TWM272039U - Heat dissipation structure of lighting appliances - Google Patents

Description

M272039 4. Creation Description (1), [Technical Field of New Type] This creation relates to the heat dissipation structure of a lighting device, especially a lighting device with multiple heat dissipation modes for assembly and fast heat dissipation effects. It can be installed in different locations or environments. To change the direction of heat output, in order to improve the service life of the light source generating element. [Prior art] It is known that light-emitting diodes have been widely used in lighting equipment, so they are also manufactured to have characteristics such as high efficiency, high power, and high brightness. Such as

This' high-efficiency, high-power and high-brightness light-emitting diode, when used, will relatively generate a very high heat source. When the light-emitting diode is added, it is packaged in a sealed housing and used for a long time. Will cause the heat source of the light-emitting diode cannot be dissipated, resulting in the light-emitting diode being damaged due to excessive temperature. Therefore, in order to solve the above-mentioned shortcomings, in the manufacture of light-emitting diodes, a heat dissipation structure is formed on the tripod or foot of the light-emitting diode, thereby absorbing and dissipating the heat source generated by the light-emitting diode. To increase the life of the light-emitting diode. However, after absorbing the heat source generated by the light-emitting diode, this heat dissipation structure also dissipates the heat source to the poor shell. The interior can not be effectively discharged to the outside of the housing, which still results in & thermal effect not being 1 '. The life of the light emitting diode is shortened. At the same time, two = ^ = is provided with a heat dissipation shroud inside the lamp, and a fan is arranged at the rear of the lamp (such as the cover of the national patent announcement).

Km: This is the heat dissipation speed of this design, and there is only one heat dissipation mode, which may cause the heat dissipation effect to be poor.

Page 5 M272039 IV. Creation Instructions (2)

[New content J The main purpose of this creation is to solve the above-mentioned traditional deficiency and absence. The creation of the heat dissipation structure of the lighting equipment is re-established. The lack of structure has multiple heat dissipation modes to achieve the purpose of rapid heat dissipation: A t also ensures the light source. Produce component life. In order to achieve the above-mentioned purpose, the lighting design of this creation includes:-a shell with a thick cymbal on the front face; a dry solid; a hole inside the cymbal;-a reflective element, which is arranged on the The aforementioned shell: the inner shell and the inner shell are placed inside the aforementioned reflective element; a heat-dissipating element is arranged on the ^ one. On each piece, there is at least a contact portion which is in close contact with the aforementioned shell i / source generating element system Arranged in the aforementioned heat-dissipating element and corresponding to the aforementioned inverse: 2 ^ Z: an air volume generating element, which is disposed on the aforementioned heat-dissipating element, is disposed on the aforementioned casing; an electric power disposed inside the casing = Structure · After the aforementioned heat dissipation element absorbs the source generated by the light source generating element, the air volume generating element exhausts the air inside the case and the external air [ϊ 施 方 = The heat source absorbed by the heat dissipation element is discharged to the outside of the case. The following is related. For the technical content and detailed description of this creation, please refer to the “First, Together% — μ Kang Appearance Decomposition and Three-Dimensional U” in conjunction with the illustrations. This is the lighting equipment of this creation: a focusing element 2 3, 6 , A cover 7 and 4, a light source Element 5, - wind generating element lighting circuit board 8 having a heat radiating structure of a structure constituting 'comprising: a housing Bu: "reflective element month

M272039 IV. Creation instructions (3) 〇 The shell 1 mentioned above is made of thermally conductive material, and its interior is hollow, with a thick section 1 1 on the front surface. The thick section 11 is provided with an The inner hole 1 2 of the shell 1 communicates with each other. One end of the thick section 1 1 extends into the shell 1 and has an inner wall surface 1 3. The inner wall surface 13 surrounds an inlet 1 4 which can be connected with the reflective element 3. The wall surface 13 is provided with at least one or more positioning holes 15 for assembling the reflecting element 3; and a plurality of through holes 16 are provided on the peripheral surface of the casing 1; and the outer surface of the casing 1 can be sprayed A layer of radiation heat-dissipating material to increase the heat-dissipating effect of the housing 1. The light-concentrating element 2 is arranged on the opening 31 of the above-mentioned reflective element 3 and is composed of a lens for converging the light generated by the light-source generating element 5. After the light is projected on the lighting place, the reflecting element 3 is arranged in the above-mentioned inner wall surface 13. The reflecting element 3 has an opening 3 1 at one end and a reflecting surface 32 therein. The reflecting surface 32 is used for The light source generated by the reflected light source generating element 5 allows the light source to be reflected smoothly on the light collecting element 2 On the other end of the reflective element 3, there is an entrance 3 3 for accommodating the light source generating element 5; in addition, a convex portion 3 4 corresponding to the positioning hole 15 is provided on the periphery of the opening 31; the heat dissipation element 4 is made of a thermally conductive metal material, and is arranged on the end face of the inlet 3 3. After the heat dissipation element 4 absorbs the heat source generated by the light source generating element 5, it is conducted to the plurality of fins 41 of the heat dissipation element 4. The heat dissipation action, and there are at least one contact portion 4 2 between the plurality of fins 41, and the contact portion 42 is in close contact with the inner wall of the casing 1, and can transmit the absorbed heat source to the casing 1 to achieve rapid heat dissipation. Purpose

M272039 Any of the entrance bulbs of the production element 3, any production element 6 is provided by the heat dissipation element 7 series to match the convex heat source exhaust plate 8 series, and the mass production `` third picture: when the reflection of the light source 3, the light source will be directly transmitted to the source To the shell, through the hole, the top of the heat dissipation casing 1 is generated by the backward and forward air volume, and the outside is vacant as shown above. The generating element surface 3 2 is shot to the hole that is transmitted to the 16 on the body 1 and the 4 ends of the component. Element 6 Air suction 'to lift the source. The heat-dissipating 'light source' is on the time light source, and at the same time, the air-absorbing heat source will be discharged in the 5 series configured on the above-mentioned heat dissipation element 4 and corresponding to the 3 3 configuration. At one end of the above-mentioned heat-dissipating element 4, any type of fan, which is oriented or axial, is discharged to the outside of the casing 1 with the heat source absorbed by 4; the bottom of the casing 1 has a shell thereon, and this convex wall 7 1 There are a plurality of supplies in the interior, 3 The external air enters the holes in the casing 1 and the creation description (4) The light source is the reflective element light diode or the air volume. This air volume generates the air volume, and the bottom of the cover body 1 is connected to the housing. 1 Internal 7 2; This circuit generates components 5 See also. As shown in the figure, the heat generated after the reflective element is concentrated 4 2 When the heat source element 6 is operated, the heat dissipation element 4 1 has a member end, so as to reach the air or an upper hole 1 2 6 inside the housing 1 The electricity required 'is where the light-concentrating element 2 is clear when this creation 5 is lit. This heat-dissipating element 4 dissipates heat, and 7 2 draws 1 2 from the outside to heat the heat source. When reversed, it can be blown to the heat sink for the above light source flow diagram. The direct-projection light-concentrating element 2 generating element 5 passes through the contact part to generate airflow and is blown to the outside of the casing 1 to pass through the top of the casing 1 Miscellaneous components 4

M272039 IV. Creative Instructions (5) ^ The heat source absorbed by Part 4 is directly discharged from the casing 1 through the holes 16 and 72 to achieve the heat dissipation effect of the air from the front to the rear. Please refer to "shown in the fourth picture", which is another illustration of the heat dissipation flow of this creation. As shown in the figure: when there are no holes 16 in the casing 1 and no holes 7 2 in the cover 7, the heat dissipation element 4 'which is not in contact with the inner wall of the casing 1 is used at the same time, and a channel is added inside the casing 1. 17. When the air volume generating element 6 rotates, the outside air enters through the hole 1 2 on the top side of the housing 1 and passes through the channel 17 and the air volume generating element 6 to the heat dissipation element 4 '. The heat-dissipating element 4 ′ is discharged from the hole 1 2 on the other side of the top of the case ® 1 to the outside of the case 1 through another channel 18 to achieve the heat-dissipating effect. Please refer to the "fifth picture", which is another illustration of the heat dissipation flow of this creation. As shown in the figure: This embodiment is substantially the same as the fourth figure, except that the air volume generating element 6 is provided with a heat dissipating element 4 ′ side. When the air volume generating element 6 is rotated, the external air is drawn from the top side of the casing 1. After the hole 12 is entered, it passes through the channel 17 and the air volume generating element 6 and blows to the heat dissipation element 4 ′. At this time, the air flow is passed from the heat dissipation element 4 ′ side through the other channel 18 to the other side of the top of the housing 1. The holes 12 are arranged to the outside of the casing 1, so as to achieve another heat dissipation effect of φ forward and forward. Further, a power input terminal 73 can be added on the other side of the cover 7 for plugging into a power socket. Furthermore, the heat-dissipating elements 4, 4 ′ used in this creation can be composed of any one of a heat-conducting plate, a temperature equalizing plate, or a heat pipe, in addition to the fin-type heat-dissipating method.

Page 9 M272039 3. Creation Instructions (6) The above is only a preferred embodiment of this creation, and is not intended to limit the scope of implementation of this creation. That is to say, all equal changes and modifications made in accordance with the scope of the patent application for this creation are covered by the scope of this creation patent.

M272039 on the 10th page [Simplified illustration of the first diagram, the second diagram, the third diagram, the fourth diagram, the fifth diagram, [the main element housing 孑 L entrance through-hole condensing element opening convex part film light source generation Description of the cover circuit board sheet] The design of this design is based on the symbols of 12, 14, the components of the lighting equipment appearance decomposition schematic diagram of the lighting equipment appearance three-dimensional schematic diagram of the heat flow is not intended. Another heat dissipation flow diagram. Another schematic diagram of heat dissipation flow. Ming】 1 Thick section 7 2 Inner wall surface 3 3 Positioning hole 16 Channel 17, 2 Reflective element 3 1 Reflective surface 3 4 Radiating element 4, 4 1 Contact part 5 Air flow generating element 7 Convex 8 Power input terminal 32 4 4 7 7 6

Page 11

Claims (1)

M272039 5. Application patent scope 1. A heat dissipation structure of lighting equipment, including: a casing with a thick section on the front end surface, the thick section is provided with a hole communicating with the interior of the casing; a reflective element, It is arranged inside the housing; a heat-dissipating element is arranged on the reflecting element, and at least one or more contact portions are in close contact with the shell; a light source generating element is arranged on the heat-dissipating element and corresponds to the reflecting element Disposition; and, an air volume generating element is disposed on the above-mentioned heat dissipating element; using the above heat dissipating element, after absorbing the heat source generated by the light source generating element, the air volume generating element convects the air inside the casing and the external air to convect the air, and The heat source absorbed by the heat dissipation element is discharged to the outside of the casing. 2. The heat dissipation structure of the lighting device as described in item 1 of the scope of the patent application, wherein the casing is made of a thermally conductive base material, and a plurality of holes are provided at appropriate positions on the upper peripheral surface. 3. The heat dissipation structure of the lighting device according to item 1 of the scope of the patent application, wherein one end of the thick section extends into the housing with an inner wall surface, and the inner wall surface forms an entrance. 4. The heat dissipation structure of the lighting equipment as described in item 3 of the scope of patent application, wherein the inner wall surface is provided with at least one or more positioning holes. 5. The heat dissipation structure of the lighting device as described in item 1 of the scope of patent application, wherein the housing has a channel inside. 6. The heat dissipation structure of the lighting device according to item 1 of the scope of the patent application, wherein the reflective element has an opening at one end and a reflective element therein. Page 12 M272039 5. Scope of patent application Radiation surface, the reflection has a plurality of convex parts. 7. Such as a structure, wherein the 8, such as a structure, wherein the 9, such as a structure, wherein there are plural fins. 1 0. Such as structure, in which, one kind of structure. 1 1. Such as structure, in which, one kind of structure. 1 2. Such as structure, among which 1 3, such as 丨 thermal structure, in which there is 1 in the convex rim, such as thermal structure, of which 15, such as structure, in which the other end of the element has an entrance and an opening peripheral edge, please A light-condensing element is arranged on the heat sink junction opening of the lighting device described in the patent scope item 6. The heat sinking and condensing element of the lighting equipment described in item 7 of the patent scope is the scope of patent. The heat sinking element is a lens. The heat dissipation junction of the lighting equipment described in item 1 is composed of a thermally conductive metal material, which is provided with a patent application. The heat dissipation element is applied for a patent application. The light source can generate heat dissipation around the lighting equipment described in item 1. The heat dissipation element of the lighting device described in item 1 of the temperature plate or heat pipe may be a light emitting diode or a light bulb. The heat dissipation element of the lighting device described in item 1 of the patent application scope is provided with a cover at the bottom. Patent application ‘The cover has a plurality of holes. The lighting device described in Item 12 of the scope of the patent application, and the cover is applied for another patent. The air volume generating device described in Item 12 has a projection on the bottom of the housing, which is connected to the bottom of the casing. A power input terminal surrounds the heat dissipating element of the lighting device described in item 1 as a fan. M272039 on page 13 5. Scope of patent application 16. Such as the heat dissipation structure, the structure on one side can be increased by 7, such as, and 8, such as, adding a shell and a shell, the interior of the shell communicates with a reflection element and a heat dissipation element. One or more at least one light source generating element configuration; after the above, the heat source taken in the casing is discharged to 20, one casing, the interior of the casing is communicated with one reflective element, and the light collecting element is applied for patent scope 1 or 1. The lighting device according to item 5, wherein the air volume generating element is configured to be used for heat dissipation of the lighting device described in item 1 of the scope of patent application for a heat sink, and a circuit board is further disposed inside the housing. Heat dissipation of lighting equipment described in item 1 of the scope of patent application The outer surface of the casing can be sprayed with a layer of radiation heat dissipation material. A heat dissipation structure of a lighting device includes: a thick section on a front end surface, the thick section is provided with a hole therethrough; a member arranged on the inside of the casing; a member arranged on the reflection element; It is provided to the contact portion of the contact portion and the shell; and the heat generating element is arranged on the heat dissipation element and corresponds to the anti-radiation element absorbing the heat source part generated by the light source generating element and the external air to convect and dissipate heat. The components are attracted to the outside of the housing. A heat dissipation structure of a lighting device includes: a thick section on a front end surface, the thick section is provided with a hole; and a component is arranged inside the above casing; a component is arranged on a reflective element; Page 14 M272039 V. Application scope 1. A heat sink is arranged on the above-mentioned reflective element, and at least one or more contact portions are attached to the above-mentioned housing; and a light source generating element is arranged on the above heat sink And corresponding to the above-mentioned reflecting element configuration; the above-mentioned heat-dissipating element absorbs the heat source generated by the light-source generating element, and convects air inside and outside the case, and discharges the heat-source absorbed by the heat-dissipating element to the outside of the case. Page 15