CN201803165U - Illumination device with heat sink and multi-layer array type light emitting diode module - Google Patents

Abstract

The utility model discloses a have lighting device of radiating seat and multilayer formula array type LED module concurrently contains: at least one heat sink; at least one LED light-emitting module; the embedded plate is embedded in the containing groove and is combined and fixed with the heat radiating seat, the embedded plate is provided with at least one opening part, and the opening of the opening part corresponds to the position of the LED light-emitting module so as to contain the LED light-emitting module in the opening part; and a lens, which is embedded in the embedding groove. Wherein, the utility model discloses utilize a multilayer formula array type emitting diode module as the light source, see through emitting diode's high-effect and can save the advantage of electric energy to design into the structure of permeable air convection mode with the heat loss naturally with radiator unit, in order to ensure that each electronic component can not influence its efficiency by the thermal energy, and exert its best performance, wherein the utility model discloses can integrate easily with various lamps and lanterns, provide the customization demand of design even, satisfy various application demands.

Description

Illumination device with heat sink and multi-layer array type light emitting diode module

technical field

The utility model relates to an illuminating device, in particular to an illuminating device having both a cooling seat and a multi-layer array type light emitting diode module.

Background technique

Lighting equipment is an indispensable daily necessities in daily life, which has changed people's way of life. Nowadays, various lighting equipment can be seen in ordinary homes or public indoor places, such as: fluorescent lamps, lighting lamps , table lamps, chandeliers, neon lights, etc., the inconvenience caused by darkness can be improved through lighting equipment.

For different lighting equipment, the application purposes are also different, such as: general fluorescent lamps, lighting lamps, table lamps, etc., which are used for general lighting, and there are also some special-purpose lighting equipment such as: night lights, which are applications The lighting provided when people fall asleep has low luminous power and is only for auxiliary purposes.

Traditional lamps or light bulbs have the disadvantages of rapid heating and high power consumption, and the lamps will cause environmental problems after being discarded. Therefore, in recent years, light emitting diodes (Light Emitting Diode, LED) have been developed as light sources. technology.

Although light-emitting diodes have the advantages of low power consumption, long component life, no warm-up time, and fast response, the brightness emitted by ordinary light-emitting diodes is lower than that of traditional bulbs or tubes, so high-power LEDs are used Light-emitting diodes are used as lighting sources. Although high-power light-emitting diodes can provide higher brightness, their luminous efficiency will be affected by the temperature rise under continuous use. Therefore, how to make LED lighting have better lighting effects and effectively improve its The heat dissipation effect is actually an important subject for further technical improvement in the industry.

Utility model content

The main purpose of the utility model is to provide an illuminating device having both a heat sink and a multi-layer array type LED module.

To achieve the above purpose, the specific technical means of the utility model includes: at least one heat sink, the heat sink has a containing groove, the heat sink can be assembled with a lamp component, wherein the heat sink is around the containing groove A plurality of heat dissipation through holes are provided, and the heat dissipation through holes are at least pierced in the vertical direction and the horizontal direction of the heat dissipation seat, and the heat dissipation through holes in the vertical direction and the horizontal direction can also communicate with each other; at least one LED light emitting module, The LED light-emitting module is installed on the surface of the accommodating groove; a fitting plate, which is fitted in the accommodating groove and assembled with the heat sink, the fitting plate has at least one opening, the opening The opening of the opening corresponds to the position of the LED light-emitting module to accommodate the LED light-emitting module therein, wherein a gap is left between the top surface of the opening and the surface of the heat sink to form an embedding groove; and a lens, the lens is fitted in the embedding groove.

The utility model uses a multi-layer array type light emitting diode module as a light source, through the advantages of high efficiency and energy saving of light emitting diodes, especially the heat dissipation component is designed to naturally dissipate heat through air convection The utility model can be easily integrated with various lamps, and even provide customized design requirements to meet various application requirements.

Therefore, the utility model can solve the deficiency of the above-mentioned prior art, effectively improve its heat dissipation effect, and allow LED lighting to have a better lighting effect.

Description of drawings

FIG. 1 is an exploded schematic view of a lighting device of the present invention having both a heat sink and a multi-layer array type LED module.

FIG. 2 is a combined schematic diagram of the lighting device of the present invention having both a heat sink and a multi-layer array type LED module.

FIG. 3 is a first embodiment of the illuminating device of the present invention having both a heat sink and a multi-layer array type LED module.

FIG. 4 is a second embodiment of the illuminating device of the present invention having both a heat sink and a multi-layer array type LED module.

FIG. 5 is a three-dimensional schematic diagram of another usage state of the illuminating device having both a heat sink and a multi-layer array type LED module of the present invention.

Fig. 6 is a schematic diagram of an embodiment of another usage state of the present invention.

Detailed ways

The implementation of the present utility model will be described in more detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it after studying this specification.

Referring to FIG. 1 , it is an exploded schematic diagram of a lighting device having both a heat sink and a multi-layer array LED module of the present invention. Referring to FIG. 2 , it is a schematic diagram of the combination of the lighting device of the present invention having both a heat sink and a multi-layer array type LED module. The utility model relates to a lighting device with a heat sink and a multi-layer array type light emitting diode module, wherein the utility model includes at least one heat sink 1, at least one LED (light emitting diode) light emitting module 3, and a fitting board 5 And a lens 7, the cooling base 1 is a cube which can be assembled with a lamp component, the cooling base 1 has at least one accommodation groove 11, the accommodation groove 11 is arranged in the middle of the cooling base 1 in Figure 1 blocks. It should be noted that the location of the accommodating groove 11 is determined according to actual needs, which is only an example for illustration and is not intended to limit the scope of the present invention.

Wherein the heat sink 1 is provided with a plurality of heat dissipation through holes 13 around the accommodation groove 11, wherein the heat dissipation base 1 is provided with a plurality of heat dissipation through holes 13 around the accommodation groove 11, and the heat dissipation through holes 13 at least penetrate In the vertical direction and the horizontal direction of the heat sink 1 , the heat dissipation through holes 13 in the vertical direction and the horizontal direction can also communicate with each other. Wherein, the above-mentioned heat dissipation through holes 13 may also be arranged obliquely and interlaced with each other and communicate with each other.

The at least one LED light-emitting module 3 is installed on the surface of the accommodating groove 11, and the LED light-emitting module 3 is driven by a power source to emit light. As shown in the embodiment of FIG. 1, four LED light-emitting modules 3 can be used to The array arrangement is fixed evenly and dispersedly on the surface of the accommodating tank 11 , so that the luminous brightness and luminous range can be effectively increased. It should be noted that the number and arrangement of the LED light emitting modules are determined according to actual needs, which are only examples for illustration and are not intended to limit the scope of the present invention.

The fitting plate 5 is fitted in the accommodating groove 11 and fixed with the heat sink 1. The fixing method includes the locking method as shown in FIG. 1 or other appropriate ways. The size and shape of the fitting plate 5 can be Corresponding to the size and shape of the accommodating groove 11, the fitting plate 5 has at least one opening 51 which is roughly conical in shape with a narrow bottom and a wide top. position, to accommodate the LED light emitting module 3 therein, as shown in the embodiment of FIG. Surrounded by each opening 5 .

In addition, there is a gap between the top surface of the opening 51 and the surface of the heat sink 1 to form an embedding groove 511, and at least one reflector 6 can be further installed on the inner wall of each opening 51, which is used to strengthen the reflection of light. reflection or light mixing effect, and the lens 7 is embedded in the embedding groove 511 .

In this way, when the LED light emitting module 3 emits light, the straight light emitted by it is directly projected, while the non-direct light is reflected through the inner wall surface of the opening 51, so that the light overlaps and intersects in a specific empty range, thereby improving the luminous brightness and brightness. Uniformity to produce a bright and soft light source.

Referring to FIG. 3 , it is a first embodiment of the illuminating device of the present invention having both a heat sink and a multi-layer array type LED module. The utility model can actually be applied to various lamp groups or lighting appliances. Figure 3 is an example of a height-adjustable reading lamp. One side of the heat sink 1 can be provided with a joint hole (not shown in the drawing). The combining hole can be connected with one end of the bendable light pole 101 , and the other end of the light pole 101 is combined with the lamp holder 103 , so that the height can be adjusted according to user's needs.

In addition, the heat energy generated when the LED light-emitting module 3 emits light is first absorbed by the heat sink 1, and then the heat energy is taken away by the air flowing through the heat dissipation through hole 13, and the way of directly dissipating heat energy through the air convection in the environment is not only very environmentally friendly Moreover, the material cost is saved, and the influence of heat energy is minimized, so that the electronic components of the LED light-emitting module 3 can maintain excellent performance, which is suitable for long-time reading.

Referring to FIG. 4 , it is a second embodiment of the illuminating device of the present invention having both a heat sink and a multi-layer array type LED module. Figure 4 is an example of an angle-adjustable table lamp. The reverse side of the heat sink 1 is fixed with one end of the bendable adjustment piece 310, and a "ㄇ"-shaped handle 320 is provided on the same side, so that it can be adjusted. The other end of the bent adjustment piece 310 is connected to one end of the L-shaped light pole 330, and the other end of the L-shaped light pole 330 is installed on the lamp holder 340, so that the light output can be easily adjusted through the lifting handle 320 angle.

It can be proved again from the above two embodiments that the utility model is very suitable as a lighting source for various lamp groups, and even as an auxiliary light source for the displays of various electronic devices. In addition, the LED light-emitting modules 3 arranged in an array and matched with the reflector 6 Provide one more optical effect, which can effectively control the luminance and chromaticity of the light.

Referring to FIG. 5 , it is a three-dimensional schematic diagram of another usage state of the illuminating device having both a heat sink and a multi-layer array type LED module of the present invention. The utility model can include a plurality of heat sinks 1 and two holding pieces 8, each heat sink 1 is a cube, which is generally a trapezoid or a cube of other appropriate shapes, and the heat sinks 1 are used to form a polygon. Column structure, as shown in Figure 5, the number of heat sinks 1 used is four, then a quadrilateral column structure can be arranged, each heat sink 1 has an upper end surface 111 and a lower end surface 113, the upper The end surface 111 and the lower end surface 113 have at least one locking hole 111a. It should be noted that the shape and number of the heat sinks mentioned above depend on actual needs, which are only examples for illustration and are not intended to limit the scope of the present invention.

The two holding pieces 8 are respectively locked on the upper end surface 111 and the lower end surface 113 of the heat sink 1, so as to assemble and fasten the heat sink 1, wherein each holding piece 8 is provided with a plurality of openings 81, so that Each of the openings 81 is set at a position corresponding to the lock hole 111a of each heat sink 1, so as to be locked with the heat sink 1, and the two holding pieces 8 can also be used to combine and fix at least one lamp component .

The plane facing the outside of each heat sink 1 is regarded as a light exit surface, which forms a light exit groove 17. The light exit groove 17 is generally conical or other suitable shape. The light exit groove 17 can preferably be arranged on the heat dissipation seat 1. In the central part, there is a difference between the top surface of the light emitting groove 17 and the light emitting surface of the heat sink 1 to form an embedding groove 171, wherein the heat sink 1 is provided with a plurality of heat dissipation through holes 13 around the light emitting groove 17, wherein The heat dissipation base 1 is provided with a plurality of heat dissipation through holes 13 around the light emitting groove 17, and the heat dissipation through holes 13 at least pass through the vertical direction and the horizontal direction of the heat dissipation base 1, and the heat dissipation through holes 13 in the vertical direction and the horizontal direction The holes 13 can also communicate with each other. Wherein, the above-mentioned heat dissipation through holes 13 may also be arranged obliquely and alternately with each other and communicate with each other.

At least one LED light-emitting module 3 is installed on the bottom of the light-emitting groove 17, and the LED light-emitting module 3 is driven by a power source to emit light. At least one reflector 6 can be installed on the inner wall of each light-emitting groove 17 to strengthen the reflection of light. Reflection or light mixing effect. The lens 7 is embedded in the embedding groove 171 .

Referring to FIG. 6 , it is a schematic diagram of an embodiment of another usage state of the present invention. Among them, the utility model can be applied to various lamps, and the table-type standing lamp quoted below is only an example for illustration, and is not used to limit the scope of the utility model. The holding piece 8 can be assembled with the bottom end of the upper pole 200, and the top of the upper pole 200 is assembled with a lampshade 210, wherein the holding piece 8 under the heat sink 1 is locked with the top end of the connecting rod 220 , the bottom of the connecting rod 220 is locked into the top of the lower vertical rod 230 , and the bottom of the lower vertical rod 230 is fixed on the lamp holder 240 .

When the LED light-emitting module 3 is driven by the power source to emit light, a 360-degree omnidirectional light-emitting effect is formed. In fact, the number of heat sinks 1 and its LED light-emitting modules 3 can be adjusted according to different application requirements or purposes of use, so as to respond various application needs.

The above descriptions are only preferred embodiments for explaining the utility model, and are not intended to limit the utility model in any form. Changes should still be included in the scope of protection intended by the utility model.

Claims (9)

1. A lighting device having both a heat sink and a multi-layer array type light-emitting diode module, characterized in that it comprises: At least one heat dissipation seat, the heat dissipation seat has an accommodation groove, and the heat dissipation seat can be assembled with a lamp component, wherein the at least one heat dissipation seat is provided with a plurality of heat dissipation through holes around the accommodation groove, and the heat dissipation through holes At least pass through the vertical and horizontal directions of the heat dissipation seat, and the heat dissipation through holes in the vertical and horizontal directions can also communicate with each other; At least one LED light emitting module, the LED light emitting module is installed on the surface of the accommodating groove; An embedding plate, the embedding plate is embedded in the accommodating groove and fixed with the heat sink, the embedding plate has at least one opening, and the opening of the opening corresponds to the position of the LED light-emitting module for accommodating The LED lighting module is placed therein, wherein there is a gap between the top surface of the opening and the surface of the heat sink to form an embedding groove; and A lens is embedded in the embedding groove. 2 . The illuminating device having both a heat sink and a multi-layer array type LED module as claimed in claim 1 , wherein the heat dissipation through holes are arranged obliquely and interlaced with each other and communicate with each other. 3 . 3 . The illuminating device as claimed in claim 1 , wherein the LED light emitting modules are fixed on the surface of the accommodating groove in an array arrangement. 4 . 4 . The illuminating device as claimed in claim 1 , wherein at least one reflector is further installed on the inner wall of each opening. 5 . 5. A lighting device having both a heat sink and a multi-layer array type light-emitting diode module, characterized in that it comprises: A plurality of heat dissipation seats, the heat dissipation seats are used to form a polygonal columnar structure, each heat dissipation seat has an upper end surface and a lower end surface, the upper end surface and the lower end surface have at least one keyhole, each heat dissipation seat The plane facing the outside is regarded as a light-emitting surface, which forms a light-emitting groove, wherein there is a difference between the top surface of the light-emitting groove and the surface of the heat sink to form an embedding groove, wherein the heat-dissipating seat is provided with a plurality of heat-dissipating grooves around the light-emitting groove Through holes, the heat dissipation through holes are at least pierced in the vertical direction and the horizontal direction of the heat sink, and the heat dissipation through holes in the vertical direction and the horizontal direction are connected to each other; Two holding pieces, the two holding pieces are used to assemble the heat sink, wherein each holding piece is provided with a plurality of openings, and each opening is set at a position corresponding to the locking hole of each heat sink, so as to be compatible with the heat sink The above-mentioned cooling seat is locked, and the two holding pieces can also be used to recombine and fix at least one lamp component; At least one LED light-emitting module, the at least one LED light-emitting module is installed on the bottom of the light-emitting groove; and A lens is embedded in the embedding groove. 6 . The illuminating device having both a heat sink and a multi-layer array type LED module as claimed in claim 5 , wherein the heat dissipation through holes are arranged obliquely and interlaced with each other and communicate with each other. 7 . 7 . The illuminating device with heat sink and multi-layer array type LED modules as claimed in claim 5 , wherein the LED light emitting modules are arranged in an array and fixed on the surface of the accommodating groove. 8 . 8 . The lighting device with heat sink and multi-layer array LED module as claimed in claim 5 , wherein at least one reflector is installed on the inner wall of each light outlet. 9 . 9 . The lighting device having both a heat sink and a multi-layer array LED module as claimed in claim 5 , wherein the heat sink is a trapezoidal cube.

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