TWM500704U - Headlight light-emitting module structure - Google Patents

Description

Headlight lighting module structure

The present invention relates to a headlight light emitting module structure, which is directed to a headlight light emitting module structure mounted on a vehicle and used for providing warning and illumination functions, in particular to simplifying the wire path arrangement structure of the illuminator. Headlight lighting module structure.

At present, vehicles such as vehicles, airplanes and ships use lights to generate warnings and lighting. Usually, traditional light bulbs are used to generate lights. With the rapid development of light-emitting diode (LED) technology, the structure of the light-emitting module made of LED is also widely used in various types of vehicles, and the LED can not only provide warning lights for vehicles, but also many The high-power LED can provide lighting for the vehicle, and has the advantages of energy saving, long service life and environmental protection.

As shown in FIG. 1 , the conventional light-emitting module structure is mainly provided with a plurality of SMD LEDs 5 (surface mount light-emitting diodes) on the surface of a circuit substrate 30, and the bottom surface of the LEDs 5 is used to contact the surface of the substrate 30. The bottom surface of the LED 5 is respectively provided with an anode region 51 and a cathode region 52. The anode region 51 and the cathode region 52 are respectively formed by metal conductive terminals, and the LEDs 5 are arranged at linear intervals, and the ends of the LEDs 5 are respectively arranged. The anode regions 51 of the respective LEDs 5 are aligned with each other, and the cathode regions 52 of the respective LEDs 5 are also aligned with each other. Moreover, a plurality of metal wires 40 are disposed on the surface of the substrate 30, and the wires 40 are respectively connected between the cathode region 52 of each LED 5 and the anode region 51 to constitute a series circuit of the LEDs 5.

However, the structural form of the prior art allows the wire 40 to be bent from the cathode region 52 (or anode region 51) of the LED 5 to the anode region 51 (or cathode region 52) of the adjacent LED 5 for The bent and extended wires 40 are disposed between the LEDs 5, and the wiring space 301 of the bent extension wires 40 must be reserved between the LEDs 5, which causes the space occupation of the whole structure and the process to be simplified, which affects the illumination mode. The manufacturing cost of the group structure, and under the premise that the size of the substrate 30 is constant, the surface area of the substrate 30 occupied by the wiring space 301 limits the number of LEDs 5 to be disposed, and affects the light-emitting capability of the structure of the light-emitting module.

In view of this, the creator has developed many of his own experiences in the production, manufacture and design of LEDs and related products to overcome the shortcomings of the above prior art.

Therefore, the main purpose of the present invention is to provide a headlight light-emitting module structure, which relates to a headlight light-emitting module structure which is installed on a vehicle to provide warning and illumination lighting and has a simplified structure and process. In order to improve the above prior art, the wiring space of the wires must be reserved between the LEDs of the conventional light-emitting module structure, which makes the overall structure and process difficult to be simplified, and the surface area of the substrate occupied by the wiring space limits the number of LEDs to be laid, etc. problem.

In order to achieve the above object, the headlight light emitting module structure of the present invention comprises a substrate, at least one first illuminator and a second illuminator disposed on the substrate, wherein the first and second illuminators respectively comprise a first end portion and a second end portion, a first side portion and a second side portion connected between the first and second end portions, and a first electrode region and a second electrode of different polarities An electrode region; a reference line is defined on the substrate, the first and second illuminators are linearly arranged closely along the reference line, and the first end of the first illuminator crosses the reference line, the second illuminating The first end of the first illuminator is adjacent to the first side of the second illuminator, and the first electrode of the first illuminator is disposed at the first end. And the second electrode region of the first illuminator is disposed at the second end, the first electrode region of the second illuminator is disposed at the second end, and the second electrode region of the second illuminator is disposed at the first end .

The second electrode region of the first illuminator is at least partially local to the first electrode region of the second illuminator. Thereby, a wire can be directly connected between the first electrode region and the second electrode region to form a series circuit, which improves the structure of the wire path bending arrangement of the old method.

Alternatively, at least a partial region of the first electrode region of the second illuminator and at least a partial region of the second electrode region are common with respect to the second electrode region of the first illuminator. Thereby, a wire can be connected between each of the first electrode regions, and another wire is connected between each of the second electrode regions to form a parallel circuit.

By the above, since the first end of the first illuminator crosses the reference line, the first end of the second illuminator is aligned with the reference line, and the second electrode area of the first illuminator is opposite to the second illuminating At least a partial region of the first electrode region and/or the second electrode region; therefore, when the first and second illuminators are arranged in series, the wire can extend linearly from the second electrode region of the first illuminator a first electrode region to the second illuminator; a first circuit between the first and second illuminators, and first and second portions between the first and second illuminators The wires between the second electrode regions of the illuminators can also be connected in a straight line extension.

Accordingly, the wire does not need to be connected to the first and second illuminators in a bent form as in the prior art, and the wiring space of the bent extension wire can be completely improved by the conventional technique, so that the first and second illuminators can be very close. Or forming a closely arranged structure, such that each separation distance between the first and second illuminators is minimized to reduce the space occupation, so that the overall structure and process are greatly simplified. And save manufacturing costs. Moreover, the wiring space is omitted under the premise that the size of the substrate is constant, and the number of the first and second illuminators disposed on the surface of the substrate can be increased, thereby improving the light-emitting capability of the structure of the light-emitting module.

According to the above main structural features, the first and second illuminators are arranged in a plurality, and the first and second illuminators can be arranged in a zigzag shape.

According to the above main structural features, the first electrode region can be set as an anode, and the second electrode region can be set as a cathode. Alternatively, the first electrode region may be a cathode and the second electrode region may be an anode. The substrate is provided with an anode power supply end electrically connected to the anode, and a cathode power supply end electrically connectable to the cathode. In this way, the anode and the cathode of the first and second illuminators can be externally connected to the power supply via the anode power supply terminal and the cathode power supply terminal, respectively, to drive the first and second illuminators to simultaneously emit light.

In order to be able to clearly and fully disclose the present creation, and to illustrate the preferred embodiment, a detailed description of the embodiments will be described as follows:

Please refer to FIG. 2 to FIG. 3 to disclose the drawings of the embodiment of the present invention. The structure of the headlight light-emitting module of the present invention is illustrated by the above-mentioned drawings, and includes a circuit substrate 3, and at least one surface of the substrate 3 is disposed. An illuminator 1, at least a second illuminator 2, an anode power supply terminal 31, and a cathode power supply terminal 32. In this implementation, the first and second illuminators 1, 2 can be set as a plurality, and the first and second illuminators 1, 2 can both be LEDs, the LEDs include SMD LEDs, and the first illuminators 1 include a first end portion 11 and a second end portion 12, a first side portion 13 and a second side portion 14 connected between the first end portion 11 and the second end portion 12, and different polarities A first electrode region 15 and a second electrode region 16. The second illuminator 2 also includes a first end portion 21 and a second end portion 22, and a first side portion 23 and a second side connected between the first end portion 21 and the second end portion 22. a portion 24, and a first electrode region 25 and a second electrode region 26 of different polarities. The first electrode regions 15, 25 and the second electrode regions 16, 26 are respectively formed of metal conductive terminals.

The figure also shows that in the preferred embodiment, the surface of the substrate 3 defines a reference line 33, and the first and second illuminators 1, 2 are linearly arranged along the reference line 33. The first end portion 11 of the first illuminator 1 passes over the reference line 33, the first end portion 21 of the second illuminator 2 is aligned with the reference line 33, and the second side portion 14 of the first illuminator 1 is close to or Adjacent to the first side portion 23 of the second illuminator 2, the first and second illuminators 1, 2 can be arranged in a zigzag profile. The first electrode region 15 of the first illuminator 1 is disposed at the first end portion 11 of the first illuminator 1, and the second electrode region 16 of the first illuminator 1 is disposed at the second end portion 12 of the first illuminator 1. The first electrode region 25 of the second illuminator 2 is disposed at the second end 22 of the second illuminator 2, and the second electrode region 26 of the second illuminator 2 is disposed at the first end of the second illuminator 2. twenty one. Moreover, the second electrode region 16 of the first illuminator 1 is at least partially adjacent to or adjacent to the first electrode region 25 of the second illuminator 2.

Thereby, a first wire 41 can be directly connected between the second electrode region 16 of the first illuminator 1 and the first electrode region 25 of the second illuminator 2 to form a series circuit, so that the first wire 41 is disposed on the surface of the substrate 3 in a straight line shape. Alternatively, as shown in FIGS. 3 and 4, the partial region of the first electrode region 25 and the partial region of the second electrode region 26 of the second illuminator 2 are common with respect to the second electrode region 16 of the first illuminator 1. Figure 4 depicts the connection of a second conductor 42 between the first electrode regions 15, 25 of each of the first and second illuminators 1, 2, and a second of each of the first and second illuminators 1, 2 A third wire 43 is connected between the electrode regions 16, 26 to form a parallel circuit, and the second and third wires 42, 43 may be arranged on the surface of the substrate 3 in a straight line. Thereby, the structure in which the wire path of the old method is bent is improved.

Specifically, the first electrode regions 15, 25 may be an anode, and the second electrode regions 16, 26 may be configured as a cathode. Alternatively, the first electrode regions 15, 25 may be provided as cathodes, and the second electrode regions 16, 26 may be provided as anodes. The anode power supply terminal 31 is electrically connected to the anodes of the first and second illuminators 1, 2, and the cathode power supply terminal 32 is electrically connected to the cathodes of the first and second illuminators 1, 2. In this way, the anode and the cathode of the first and second illuminators 2 can be externally connected to the power supply via the anode power supply terminal 31 and the cathode power supply terminal 32, thereby driving the first and second illuminators 2 to simultaneously emit light. As shown in FIG. 5, the substrate 3 can be mounted on a vehicle such as a vehicle 6, an airplane or a ship, and the warning light or illumination light can be generated by the first and second illuminators 1, 2 on the substrate 3. .

With the above component, since the first end portion 11 of the first illuminator 1 passes over the reference line 33, the first end portion 21 of the second illuminator 2 is aligned with the reference line 33, and the first illuminator 1 is The second electrode region 16 is at least partially separated from the first electrode region 25 and/or the second electrode region 26 of the second illuminator 2; therefore, when the first and second illuminators 1, 2 are arranged in series with each other, The first wire 41 can extend linearly from the second electrode region 16 of the first illuminator 1 to the first electrode region 25 of the second illuminator 2. In addition, when the first and second illuminators 2 are arranged in parallel, the first electrode regions 15 and 25 of the first and second illuminators 1, 2, and the first and second illuminators The second and third wires 42, 43 between the second electrode regions 16, 26 of 1, 2 can also be connected in a linearly extending manner.

According to the above, the first, second, and third wires 41, 42, 43 need not be connected to the first and second illuminators 1, 2 in a bent manner, thereby completely improving the wiring space of the pre-distributed bent extension wire 40. 301 (as shown in FIG. 1), so that the first and second illuminators 1, 2 can be very close, or form a closely arranged structure, and each interval between each of the first and second illuminators The distance is reduced as much as possible to reduce the space occupation, which greatly simplifies the overall structure and process, and saves manufacturing costs. Moreover, the wiring space 301 is omitted under the premise that the size of the substrate 3 is constant, and the number of the first and second illuminators 1, 2 disposed on the surface of the substrate 3 can be increased, thereby improving the light-emitting capability of the structure of the light-emitting module. . In order to improve the above prior art, the wiring space of the wires must be reserved between the LEDs of the conventional light-emitting module structure, which makes the overall structure and process difficult to be simplified, and the surface area of the substrate occupied by the wiring space limits the number of LEDs to be laid, etc. problem.

In summary, it is only a preferred embodiment of the present invention, and is not intended to limit the present invention. All other equivalent modifications or substitutions that have been made without departing from the spirit of the present invention should be included in the following patent application. Within the scope.

1‧‧‧First illuminator

11, 21‧‧‧ first end

12, 22‧‧‧ second end

13, 23‧‧‧ first side

14, 24‧‧‧ second side

15, 25‧‧‧ first electrode area

16, 26‧‧‧Second electrode area

2‧‧‧second illuminator

3, 30‧‧‧ substrate

301‧‧‧ wiring space

31‧‧‧Anode supply terminal

32‧‧‧ Cathode power supply

33‧‧‧ reference line

40‧‧‧ wire

41‧‧‧First wire

42‧‧‧second wire

43‧‧‧ Third wire

5‧‧‧LED

51‧‧‧Anode area

52‧‧‧ cathode area

6‧‧‧ Vehicles

Figure 1 is a plan view showing the structure of a conventional light-emitting module.

Figure 2 is a perspective view of a preferred embodiment of the present invention.

Fig. 3 is a plan view of Fig. 2.

Fig. 4 is a plan view showing an additional embodiment of Fig. 3.

Fig. 5 is a view showing the state of use of Fig. 2.

1‧‧‧First illuminator

2‧‧‧second illuminator

3‧‧‧Substrate

31‧‧‧Anode supply terminal

32‧‧‧ Cathode power supply

Claims (10)

A headlight light emitting module structure includes a substrate, at least one first illuminator and a second illuminator disposed on the substrate, the first and second illuminators respectively including a first end and a second end a first side portion and a second side portion connected between the first and second end portions, and a first electrode region and a second electrode region of different polarities; the substrate defines a a reference line, the first and second illuminators are arranged along the reference line, the first end of the first illuminator passes over the reference line, and the first end of the second illuminator is aligned with the reference line. And the second side of the first illuminator is adjacent to the first side of the second illuminator, the first electrode region of the first illuminator is disposed at the first end, and the second electrode region of the first illuminator is disposed at The second end portion is provided at the second end portion of the second illuminator, and the second electrode portion of the second illuminator is disposed at the first end portion. The headlight lighting module structure of claim 1, wherein the second electrode region of the first illuminator is at least partially separated from the first electrode region of the second illuminator, the first electrode region and the first electrode region A wire is directly connected between the two electrode regions. The headlight lighting module structure of claim 1, wherein at least a partial region of the first electrode region of the second illuminator and at least a partial region of the second electrode region are common with respect to the second electrode of the first illuminator And a wire is connected between each of the first electrode regions, and another wire is connected between each of the second electrode regions. The headlight lighting module structure according to claim 1 or 2 or 3, wherein the first and second illuminators are arranged in a plurality, and the first and second illuminators are arranged in a zigzag shape. The headlight lighting module structure of claim 1 or 2 or 3, wherein the first and second illuminators are LEDs. The headlight lighting module structure of claim 4, wherein the first and second illuminators are LEDs. The headlight lighting module structure of claim 1 or 2 or 3, wherein the first electrode region is an anode and the second electrode region is a cathode. The headlight lighting module structure of claim 1 or 2 or 3, wherein the first electrode region is a cathode and the second electrode region is an anode. The headlight lighting module structure of claim 7, wherein the substrate is provided with an anode power supply end electrically connected to the anode, and a cathode power supply end electrically connectable to the cathode. The headlight lighting module structure of claim 8, wherein the substrate is provided with an anode power supply end electrically connected to the anode, and a cathode power supply end electrically connectable to the cathode.