TWI706241B - Light guide structure applied to memory module - Google Patents

Abstract

The present invention relates to a light guide structure applied to a memory module, which includes: a memory module with at least one light-emitting element disposed on at least one surface thereof; and a light reflector positioned above the memory module, The reflector has two surfaces and at least one surface is provided with a reflector structure that reflects the light of the light-emitting element of the memory module; a light guide element positioned above the reflector, the The light guide member homogenizes the light reflected by the reflective member and then diverges to the outside; two heat sinks, which are respectively fixed on the two surfaces of the memory module, and the two heat sinks clamp and fix the light reflector and The light guide member, through the arrangement of the light reflecting member and the light guide member, makes the light generated by the light emitting element on the memory module uniform and not dazzling.

Description

Light guide structure applied to memory module

The present invention provides a light guide structure applied to a memory module, and particularly refers to an effect that the light generated by a light-emitting element is uniformized and not dazzling due to the provision of a reflective member on the memory module.

By the way, due to the development of the e-sports industry, all computer accessories are moving towards high standards, in order to meet the needs of e-sports to win every second, and e-sports players need to appear as stars in the e-sports world and may also become computers The accessory spokesperson, of course, its computer accessories are all chasing cool and gorgeous. To achieve this goal, many computer cases have been designed as transparent structures, so that the motherboard, graphics card, power supply, hard disk, memory, and heat dissipation devices (such as fans, cooling fins or The water-cooled heat dissipation mechanism) is displayed in front of everyone. Therefore, all computer accessory manufacturers in the e-sports market are doing their best to add bright visual effects to the computer accessories, and a number of light-emitting diodes (LED) are installed on the computer accessories. It is an effective method to achieve a phantom visual effect by causing a number of light-emitting diodes to produce regular or irregular color changes and flashes.

The above-mentioned computer accessories (such as memory) have several light-emitting diodes to create a psychedelic visual effect, which is still insufficient. The light-emitting diodes need to use corresponding light guides as a uniform light structure. However, if the light guide is directly made of a transparent material with high transmittance, and when multiple light-emitting elements project light to the light guide, the light emitted by the multiple light-emitting elements will be Passing straight up the light guide, causing the user to look at the light guide, the light guide will have brighter brightness at the position of the plurality of light emitting elements, while the brightness of the position where the light emitting element is not provided is lower, so that the light guide The overall brightness produces uneven brightness and glare.

Therefore, how to solve the above-mentioned shortcomings and inconveniences of conventional use is the direction that the relevant industry urgently wants to study and improve.

Therefore, in view of the above-mentioned problems and deficiencies, the inventors collected relevant information, and after multiple evaluations and considerations, they designed the invention of the light guide structure applied to the memory module.

The main purpose of the present invention is to provide a light guide structure applied to a memory module, which includes: a memory module with at least one light-emitting element disposed on at least one surface thereof; and a light reflector positioned on the memory module Above the assembly, the reflector has two surfaces and is provided with a reflector structure on at least one surface. The reflector structure reflects the light of the light emitting element of the memory module; a light guide element positioned on the reflector Above, the light guide member homogenizes the light reflected by the reflective member and radiates it to the outside; two heat sinks, which are respectively fixed on the two surfaces of the memory module, and the two heat sinks are clamped and fixed at the same time The light reflecting member and the light guide member are arranged to make the light generated by the light emitting element on the memory module uniform and not dazzling by the arrangement of the light reflecting member and the light guide member.

The secondary objective of the present invention is that the reflector is composed of a long sheet-like body, and the optimized implementation structure is that both surfaces are provided with the reflector structure, and the reflector is composed of a metal sheet and the metal The preferred material for the sheet is aluminum alloy.

Another object of the present invention is that the reflective structure of the reflector is a complex triangle Cones, plural quadrangular pyramids, plural pentagonal pyramids, plural hexagonal pyramids, plural heptagonal pyramids or plural octagonal pyramids.

Another object of the present invention is that the light guide is composed of a long plate with a transparent plastic material, and a fixing part is provided at each end of the light guide, and a fixing part is provided at each end of the two heat sinks. The fastening part is fixed to form a fixing structure of the light guide and the two heat sinks.

1‧‧‧Memory Module

11‧‧‧Light-emitting element

2‧‧‧Reflective parts

21‧‧‧Reflective structure

3‧‧‧Light guide

31‧‧‧Fixed part

32‧‧‧Locating groove

4‧‧‧Heat sink

40‧‧‧Heat vent

41‧‧‧Fastening part

The first figure is a perspective view of the present invention.

The second figure is the first three-dimensional exploded structural view of the present invention.

The third figure is the second three-dimensional exploded structure diagram of the present invention.

The fourth figure is a front sectional structural view of the present invention.

In order to achieve the above-mentioned purposes and effects, the technical means and structure adopted by the present invention are illustrated in detail in the following description of the preferred embodiments of the present invention, so as to fully understand.

Please refer to the first, second, third and fourth figures, which are the three-dimensional appearance view, the first and second three-dimensional exploded structure diagram and the front cross-sectional structure diagram of the present invention. It can be clearly seen from the figures that the present invention is used in memory The main components of the heat dissipation element of the module include a memory module 1, a reflective member 2, a light guide 3 and two heat sinks 4. The detailed structure and connection relationship of each member are as follows: the memory module 1, in At least one light-emitting element 11 is provided on at least one surface thereof. The light emitting element 11 is a light emitting diode (LED) or a cold cathode fluorescent tube (CCFL). The present invention uses a plurality of light-emitting diodes as an embodiment of the light-emitting element 11, but it is not self-limiting. One or more cold-cathode fluorescent lamps are arranged at the corresponding position above the memory module 1, which can also provide The purpose of the light source should be protected together.

The reflective member 2 is positioned above the memory module 1. The reflective member 2 has two surfaces and is provided with a reflective structure 21 on at least one surface. The reflective structure 21 is used to emit light from the memory module 1. The light of element 11 is reflected. The reflective member 2 is composed of a long sheet-like body, and the optimized implementation structure is that both surfaces are provided with the reflective structure, and the reflective member 2 is composed of a metal sheet and the metal sheet is preferably made of material It is aluminum alloy. The reflective structure of the reflector 2 is composed of plural triangular pyramids, plural quadrangular pyramids, plural pentagonal pyramids, plural hexagonal pyramids, plural heptagonal pyramids or plural octagonal pyramids. The reflective structures 21 can be made by polishing the metal surface.

The light guide 3 is positioned above the light reflector 2, and the light guide 3 homogenizes the light reflected by the light reflector 2 and diverges to the outside. The bottom of the light guide 3 is further provided with a positioning groove 32, and the positioning groove 32 is sleeved above the light reflecting member 2 to form a positioning structure of the light guide 3 and the light reflecting member 2. The light guide 3 is made of a polycarbonate or an acrylonitrile-butadiene-styrene copolymer. It can also be made of a combination of polycarbonate and acrylonitrile-butadiene-styrene copolymer. The material of the light guide 3 can make it have good light guide and uniformity without glare.

The two heat sinks 4 are respectively fixed on the two surfaces of the memory module 1, and the two heat sinks 4 clamp and fix the reflector 2 and the light guide 3 at the same time. A plurality of heat dissipation holes 40 are respectively provided on both sides of the heat sink 4. The heat sink 4 is composed of a metal sheet and the preferred material of the metal sheet is aluminum alloy.

The light guide 3 is composed of a long plate with a light-transmissive plastic material. Both ends of the light guide member 3 are provided with a fixing portion 31 respectively, and the two ends of the two heat sinks 4 are provided with a fastening portion 41 respectively. The light guide 3 and the two heat sinks 4 are fixed to form a fixing structure.

When assembling the present invention, a reflective member 2 is first arranged on the memory module 1, and then a light guide 3 is arranged on the reflective member 2, and then the two heat sinks 4 are fixed to the second of the memory module 1. On the surface, the two heat sinks 4 clamp and fix the reflector 2 and the light guide 3 at the same time, and then the fixing portions 31 at both ends of the light guide 3 are correspondingly inserted into the fastening portions 41 at the two ends of the two heat sinks 4 The assembly of the present invention is completed by fixing in the middle. When the present invention is activated, the light emitting element 11 on the memory module 1 is projected upward to generate light, and the light is uniformly reflected on the upper and two sides through the uniformly distributed reflective structure 21 on the two surfaces of the reflector 2 The uniform light reflected by the reflective structure 21 is homogenized by the light guide 3 and then diverged to the outside to form a phantom visual effect, that is, the light generated by the light-emitting element on the memory module is uniform and non-glaring.

The above is only the preferred embodiment of the present invention, and it does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be included in the same reasoning Within the scope of the patent of the present invention, it is Chen Ming.

In summary, the above-mentioned light guide structure of the present invention applied to the memory module can indeed achieve its effect and purpose when used. Therefore, the present invention is truly an invention with excellent practicability and meets the requirements of an invention patent application. , Yan filed an application in accordance with the law, and I hope that the review committee will grant this case as soon as possible to protect the inventor’s hard-working invention. If the review committee has any doubts, please send me instructions and the inventor will do his best to cooperate and feel good.

1‧‧‧Memory Module

11‧‧‧Light-emitting element

2‧‧‧Reflective parts

21‧‧‧Reflective structure

3‧‧‧Light guide

31‧‧‧Fixed part

4‧‧‧Heat sink

40‧‧‧Heat vent

41‧‧‧Fastening part

Claims (9)

A light guide structure applied to a memory module includes: a memory module with at least one light-emitting element disposed on at least one surface thereof; a light reflecting member positioned above the memory module, the light reflecting member having Two surfaces and at least one surface is provided with a reflective structure, the reflective structure reflects the light of the light-emitting element of the memory module, the reflective element is composed of a metal sheet, and the reflective structure of the reflective element It is composed of plural triangular pyramids, plural quadrangular pyramids, plural pentagonal pyramids, plural hexagonal pyramids, plural heptagonal pyramids or plural octagonal pyramids; a light guide piece, which is positioned on the reflective piece Above, the light guide member homogenizes the light reflected by the reflective member and radiates it to the outside; and two heat sinks, which are respectively fixed on the two surfaces of the memory module, and the two heat sinks are clamped and fixed at the same time The light reflecting member and the light guide member. The light guide structure applied to the memory module as described in item 1 of the scope of patent application, wherein the light reflecting member is composed of a long sheet-like body, and the optimized implementation structure is that both surfaces are provided with the reflecting structure , And the reflector is made of aluminum alloy. As described in the first item of the scope of patent application, the light guide structure applied to the memory module, wherein the light guide is composed of a long plate with a transparent plastic material, and both ends are provided with a fixed The two radiating fins are correspondingly penetrated and fixed in a buckling portion provided at both ends of the two radiating fins to form a fixing structure of the light guide and the two radiating fins. The light guide structure applied to the memory module as described in item 1 of the scope of patent application, wherein the bottom of the light guide member is further provided with a positioning groove, and the positioning groove is sleeved on the light reflecting member to form the light guide And the positioning structure of the reflective part. The light guide structure applied to the memory module as described in the first item of the scope of patent application, wherein the light-emitting element is composed of a light-emitting diode or a cold cathode fluorescent tube. The light guide structure applied to the memory module as described in item 1 of the scope of patent application, wherein a plurality of heat dissipation holes are provided on both sides of the heat sink. The light guide structure applied to the memory module as described in item 1 of the scope of patent application, wherein the light guide member is made of polycarbonate. The light guide structure applied to the memory module as described in item 1 of the scope of patent application, wherein the light guide member is made of acrylonitrile-butadiene-styrene copolymer. The light guide structure applied to the memory module as described in the first item of the scope of patent application, wherein the light guide member is made of a composition of polycarbonate and acrylonitrile-butadiene-styrene copolymer.

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