TWM471547U - Photo-electric illumination module - Google Patents

Description

Photoelectric lighting module

The present invention relates to a lighting module, in particular to an optoelectronic lighting module which can effectively improve the waste heat discharge effect of the photoelectric component, so as to maintain the luminous efficiency and effectively extend the service life.

With the continuous advancement of technology, the photoelectric conversion efficiency of Light Emitting Diode (LED) has been continuously improved and improved, and in recent years in personal computers, network communications, transportation, energy, medical, processing, testing, etc. Driven by emerging demand in all aspects, LEDs have gradually become one of the most widely used optoelectronic components.

Since the light-emitting diode component is cold-emitting, it has the advantages of low power consumption, long component life, no need for warming time, fast reaction speed, etc., plus its small size, vibration resistance, and mass production, which is easy to meet the application requirements. Into a very small or array of components, so LED components have been commonly used in information, communication and consumer electronics indicators and display devices, and even replace incandescent bulbs or fluorescent tubes, another new generation of light source Good choice.

However, when using LEDs as lighting applications, a certain number of LEDs must be operated simultaneously to achieve the brightness performance of traditional incandescent bulbs or fluorescent tubes. As a result, modules are present in the studio. Luminous LED lighting module, square The manufacturer installs a number of LED lighting modules on the product or further arranges a light-emitting diode module such as a light bar, array or disk to serve as a related product. Illumination source.

Generally, a high-power LED lighting module is constructed by placing a plurality of LEDs on a circuit carrier board and electrically connected to circuits on the circuit board, and then on the circuit board. Install a reticle (such as a concentrator or a remote illuminator) that covers all of the LEDs to achieve the desired luminous power and color performance. However, in the actual operation of the similar light-emitting diode lighting module, since all the light-emitting diode systems are completely covered by the photomask, the waste heat emission of the light-emitting diode is hindered, which will seriously affect the light-emitting diode. The reliability and service life of the body components.

In view of this, the present invention is to provide an optoelectronic lighting module which can effectively improve the waste heat emission effect of the photovoltaic element, so as to maintain the luminous efficiency and effectively extend the service life as a general purpose.

In order to achieve the above, the photoelectric lighting module of the present invention basically comprises: a circuit carrier board, at least one photoelectric component, and a photomask; wherein: the circuit carrier board is pre-planned with a photoelectric component on the board surface thereof. a mounting area and a reticle mounting area surrounding the optoelectronic component mounting area; the at least one optoelectronic component is fixed at the optoelectronic component mounting area of the circuit carrier; the reticle is fixed to the circuit carrier The mounting area is a light-transmissive housing covering all of the photovoltaic elements; and the circuit carrier is provided with at least one recess deep into the reticle mounting area at a surface around the outside of the reticle mounting area.

By using the above structural features, the photoelectric lighting module of the present invention can be used to generate a predetermined color or light shape of the light source emitted by the photoelectric element under the action of the reticle; in particular, the circuit carrier can be utilized. The groove forms a passage for air to enter and exit the reticle, and can effectively improve the waste heat discharge effect of the photoelectric component without affecting the light-emitting effect, so that the photoelectric lighting module can maintain the proper luminous efficiency and effectively extend the photoelectric lighting module. Service life.

According to the above structural feature, the circuit carrier is attached to the corresponding outer peripheral plate faces of the reticle mounting area, and at least one recess is formed in the reticle mounting area.

According to the above structural feature, the reticle is a light transmissive housing having a predetermined optical mechanism.

According to the above structural feature, the reticle is a light-transmitting shell with a fluorescent agent.

According to the above structural features, the reticle is a light-transmissive housing having a predetermined optical mechanism and a fluorescent agent.

The reticle incorporates a phosphor into the material used to form the light transmissive housing.

The reticle coats the phosphor on the surface of the light transmissive housing.

The at least one groove extends through the circuit carrier.

The at least one recess extends relatively away from the edge of the circuit carrier.

The at least one recess extends through the circuit carrier and extends away from the edge of the circuit carrier.

Specifically, the photovoltaic lighting module disclosed in the present invention can produce the following effects:

1. It can effectively improve the waste heat emission effect of photoelectric components without affecting the light-emitting effect, and can effectively maintain the proper luminous efficiency and effectively extend the service life.

2. Effectively solve the problem that the mask obstructs waste heat emission, and helps to achieve the reservation through the action of the mask. For the purpose of light color, or through the optical effect of the reticle to achieve the purpose of generating a predetermined light shape, the applicability and practicability of the overall photoelectric lighting module is relatively increased.

3. It is possible to determine the use of a mask containing a predetermined phosphor or a mask with a predetermined optical mechanism depending on the characteristics of the product, which is more helpful in controlling the stock of the finished product.

10‧‧‧Lighting products

20‧‧‧Photoelectric lighting module

21‧‧‧Circuit carrier board

211‧‧‧Assembled holes

212‧‧‧ Groove

22‧‧‧Optoelectronic components

23‧‧‧Photomask

The first picture is a perspective view of the appearance of the photoelectric lighting module of the present invention.

Figure 2 is an exploded view of the structure of the photoelectric lighting module.

The third figure is a reference diagram for the use of the photoelectric lighting module of the creation.

Figure 4 is a partial enlarged cross-sectional view of the photovoltaic lighting module of the present invention in the groove portion.

The present invention mainly discloses an optoelectronic lighting module which can effectively improve the waste heat emission effect of the photoelectric component, and maintain the luminous efficiency and the effective prolonging of the service life as usual; for example, the stereoscopic diagram of the photoelectric lighting module of the present invention The photo-electric lighting module 20 of the present invention basically comprises: a circuit carrier board 21, at least one optoelectronic component 22, and a photomask 23; wherein: the circuit The carrier board 21 is a mechanical structure main body of the whole optoelectronic lighting module 20 for mounting related components, and a photovoltaic element mounting area and a reticle mounting area surrounding the photoelectric element mounting area are pre-planned on the board surface; The circuit carrier 21 can be provided with at least one mounting hole 211 in advance on the board body to facilitate the use of the entire photoelectric lighting module 20. And a circuit layer for electrically connecting to each of the photovoltaic elements is disposed on the board body, and an electrode contact for connecting an external power source is disposed on the circuit layer.

The at least one optoelectronic component 22 is fixed to the optoelectronic component mounting area of the circuit carrier 21; in implementation, the at least one optoelectronic component 22 can be a light emitting diode for generating a predetermined color, and the whole The optoelectronic lighting module 20 is provided with a number of photovoltaic elements 22 on the circuit carrier 21 in accordance with the finished product specifications.

The reticle 23 is fixed to the reticle mounting area of the circuit carrier 21 and is a light-transmissive housing covering all of the photovoltaic elements 22; in practice, the reticle 23 can have a predetermined optical mechanism. The light-transmissive housing is configured to generate a desired light shape by the light passing through the reticle 23; the reticle 23 may also be a light-transmissive housing having a fluorescent agent, which may be mixed with a fluorescent agent for forming a light-transmitting shell. In the material of the body, the phosphor is coated on the surface of the light-transmitting shell to make the light passing through the mask 23 produce a desired light color; of course, the mask 23 may have a predetermined optical mechanism and have a firefly. A light transmissive housing for the light agent.

The focus of the present invention is that the circuit carrier board 21 is provided with at least one recess 212 extending into the reticle mounting area at a surface around the outer side of the reticle mounting area for forming air for entering and exiting the reticle 23. In the implementation, the at least one recess 212 may further extend through the circuit carrier 21 or the edge of the circuit carrier 21, or may further penetrate the circuit carrier 21 and extend relative to the circuit as shown. The edge of the board 21 is.

In principle, the optical lighting module 20 of the present invention can be directly mounted on the applied lighting product 10 through the circuit carrier 21 as shown in FIG. 3, or the photoelectric lighting module of different numbers can be used. The group is further assembled into a larger-scale modular semi-finished product. When the whole photoelectric lighting module 20 is actually operated, the photovoltaic element 22 can be emitted by the photomask 22. The light source generates a predetermined color or light shape; in particular, the groove 212 on the circuit carrier 21 can be used to form a passage for air to enter and exit the reticle 23 (as shown in FIG. 4), which can affect the light-emitting effect. The utility model effectively improves the waste heat discharge effect of the photovoltaic element 22, so that the photoelectric lighting module 20 can effectively maintain the proper luminous efficiency and effectively extend the service life of the photoelectric lighting module 20.

It is to be noted that the circuit carrier board 21 may be provided with at least one recess 212 deep into the reticle mounting area at the corresponding outer peripheral board surface of the reticle mounting area as shown in the figure. Preferably, the air convection effect in the reticle 23 is enhanced to achieve a relatively more efficient waste heat discharge effect.

Compared with the traditional conventional structure, the photoelectric lighting module disclosed in the present invention can produce the following effects:

1. It can effectively improve the waste heat emission effect of photoelectric components without affecting the light-emitting effect, and can effectively maintain the proper luminous efficiency and effectively extend the service life.

2. Effectively solve the problem that the reticle obstructs waste heat emission, and helps to achieve the purpose of generating a predetermined light color through the action of the reticle, or achieve the purpose of generating a predetermined light shape through the optical action of the reticle, and relatively increase the overall photoelectric lighting module. Applicability and practicality.

3. It is possible to determine the use of a mask containing a predetermined phosphor or a mask with a predetermined optical mechanism depending on the characteristics of the product, which is more helpful in controlling the stock of the finished product.

In summary, this creation provides a better and feasible optoelectronic lighting module, and submits a new patent application according to law; the technical content and technical features of the creation have been disclosed above, but those familiar with the technology may still be based on this The creation of the creation and the various changes and modifications that do not depart from the creative spirit of the case. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

20‧‧‧Photoelectric lighting module

21‧‧‧Circuit carrier board

211‧‧‧Assembled holes

212‧‧‧ Groove

22‧‧‧Optoelectronic components

23‧‧‧Photomask

Claims (10)

An optoelectronic lighting module comprising: a circuit carrier board having a photovoltaic component mounting area and a reticle mounting area surrounding the optoelectronic component mounting area; and at least one optoelectronic component fixed on the circuit a photo-electric component mounting area of the board; a photomask fixed to the reticle mounting area of the circuit carrier, being a light-transmissive housing covering all of the optoelectronic components; and the circuit carrier is attached to the reticle mounting area At least one groove extending into the reticle mounting area is provided at the outer peripheral surface. The optoelectronic lighting module of claim 1, wherein the circuit carrier is attached to the corresponding outer peripheral surface of the reticle mounting area, and at least one recess is formed in the reticle mounting area. The optoelectronic lighting module of claim 1, wherein the reticle is a light transmissive housing having a predetermined optical mechanism. The optoelectronic lighting module of claim 1, wherein the reticle is a light transmissive housing with a fluorescent agent. The optoelectronic lighting module of claim 1, wherein the photomask is a light transmissive housing having a predetermined optical mechanism and a phosphor. The optoelectronic lighting module of claim 4 or 5, wherein the reticle is mixed with a fluorescent agent into a material for forming the light transmissive housing. The optoelectronic lighting module of claim 4 or 5, wherein the reticle is coated with a phosphor on the surface of the light transmissive housing. The photoelectric lighting module of any one of claims 1 to 5, wherein the at least one groove It runs through the circuit carrier. The optoelectronic lighting module of any of claims 1 to 5, wherein the at least one recess extends relative to the edge of the circuit carrier. The optoelectronic lighting module of any of claims 1 to 5, wherein the at least one recess extends through the circuit carrier and extends away from the edge of the circuit carrier.