TWM626568U - Light-emitting module of dynamic random access memory - Google Patents

Abstract

The invention provides a light-emitting module of DRAM, which comprises at least two DRAM circuit boards, which are arranged on a motherboard, and a light-emitting cover which is arranged on the at least two DRAM circuit boards and spans the at least two DRAM circuit boards, wherein the light-emitting cover contains a light-emitting area which can emit light.

Description

Light-emitting module of dynamic random access memory

This creation is related to the field of optics, especially a light-emitting module for decorating a dynamic random access memory circuit board, which can make the dynamic random access memory circuit board emit light of different colors, and at the same time has the effect of dustproof.

In recent years, the e-sports industry has developed rapidly, which has also driven the development of software and hardware equipment used in the e-sports industry. Regarding hardware devices, in addition to pursuing faster computing processing speed, the shape of hardware devices is also constantly innovating, hoping to create products that are more attractive to consumers.

In order to successfully attract the attention of consumers, many e-sports-related products are combined with light-emitting components to make devices with light-emitting effects, such as mice, keyboards, chassis, motherboards, or various circuits inside the host that are commonly used in e-sports activities. Devices, such as power cords, fans, circuit boards, etc., are light-emitting devices that have business opportunities and can be developed.

The present invention provides a light-emitting module of dynamic random access memory, comprising at least two dynamic random access memory circuit boards disposed on a motherboard, and a light-emitting cover disposed on the at least two dynamic random access memory circuit boards and the light-emitting cover spans the at least two DRAM circuit boards, wherein the light-emitting cover includes a light-emitting area, and the light-emitting area can emit light.

The feature of the present invention is to design a light-emitting cover, wherein the light-emitting cover spans at least two DRAM circuit boards, and the light-emitting cover can protect the dynamic random access memory circuit board from being damaged by falling objects such as dust , and the light-emitting cover has a large-area light-emitting area, which can be used for a variety of different lights to be mixed in the light-emitting area, thereby improving the user's visual experience.

In order to enable those skilled in the art to which this creation pertains to further understand this creation, the preferred embodiments of this creation are listed below, and the accompanying drawings are used to describe in detail the composition of this creation and the desired effect. .

For the convenience of description, the drawings in this creation are only schematic to make it easier to understand the creation, and the detailed proportions can be adjusted according to the design requirements. As for the upper and lower relationship of the relative elements in the drawings described in the text, those in the art should understand that it refers to the relative positions of the objects, so they can be turned over to show the same components, which shall belong to the same description in this specification. The scope of disclosure is described here first.

FIG. 1 is a schematic diagram of the structure of the light-emitting module of the present invention. The present invention provides a light-emitting cover mounted on a dynamic random access memory (DRAM) circuit board to form a light-emitting module. As shown in FIG. 1, a mainboard 10 is provided first, and the mainboard 10 here is, for example, a mainboard in a general computer with a plurality of components and slots, and then at least two dynamic random access memories (DRAMs) are provided. ) circuit board 11 installed on the motherboard 10 . The DRAM circuit board 11 is installed upright at the slot position on the motherboard 10 , and the two DRAM circuit boards 11 are usually parallel to each other. In addition, although two DRAM circuit boards 11 are used as an example in this embodiment, in fact, there may be more DRAM circuit boards 11 disposed on the motherboard 10 , for example, four DRAM circuit boards 11 or more may be included. The DRAM circuit board 11, these embodiments also fall within the scope of the present invention.

Generally, the DRAM circuit board 11 is installed on the motherboard 10 . The DRAM circuit board 11 itself does not have a light-emitting function, and when the computer host is used for a period of time, some falling objects (such as dust) inside may fall on the motherboard 10 On the other hand, if the falling objects such as dust fall into the gaps between the DRAM circuit boards 11, it may cause adverse effects. Therefore, the purpose of the present invention is to design a light-emitting cover to protect the DRAM circuit board 11 while providing the surface light-emitting function of the DRAM circuit board 11 to improve the user's visual experience.

Please continue to refer to FIG. 1 , a light-emitting cover 20 is further provided above the DRAM circuit board 11 , wherein the light-emitting cover 20 of this embodiment includes a top surface portion 21 and two side wall portions 22 , and the side wall portion 22 and the top surface portion 21 are mutually vertical, and the two side wall portions 22 extend from both sides of the top surface portion 21, respectively. The area of the top surface portion 21 corresponds to the lower DRAM circuit board 11 . More specifically, the area of the top surface portion 21 is preferably designed to at least completely cover the lower DRAM circuit board 11 itself and the space between the two DRAM circuit boards 11 . area. The side wall portion 22 may be designed to include a buckle or an elastic clamp structure, so that the light-emitting cover 20 can be fixed on the DRAM circuit boards 11 of different sizes without sliding or falling of the light-emitting cover 20 . It should be noted that if the motherboard 10 includes more DRAM circuit boards 11 , the size of the light-emitting cover 20 can be correspondingly increased to completely cover more DRAM circuit boards 11 . This embodiment is also within the scope of the present creation. In addition, in the present invention, it is preferred that the light-emitting cover 20 partially covers the two sidewalls of the DRAM circuit board 11, and the other two sidewalls are not covered by the sidewalls 22, so that the light-emitting cover 20 still has enough space for the DRAM circuit The heat dissipation of the board 11 will not affect the heat dissipation effect of the DRAM circuit board 11 .

In addition, the top surface portion 21 of the light-emitting cover 20 further includes a light-emitting area 23 , and a plurality of light-emitting strips 24 are included on the side of the light-emitting area 23 . The material of the top surface portion 21 of the light-emitting cover 20 is, for example, opaque hard resin, plastic, etc., and the material of the light-emitting area 23 is, for example, a transparent or translucent material, such as polycarbonate resin. In addition, the light emitting area 23 can be embedded in the top surface portion 21 which is hollowed out or hollowed out. That is to say, the top surface portion 21 can be partially hollowed out to produce the desired shape, and then transparent or translucent material can be backfilled into the holes to form the light-emitting region 23 , or the top surface portion 21 can be excavated. After forming a groove (but not completely digging through it), backfilling transparent or translucent material into the holes to form the light-emitting area 23 is within the scope of the present invention. On the other hand, the light-emitting bars 24 described here are, for example, light bars arranged with a plurality of light-emitting diodes (LEDs), or total-reflection light-guiding bars composed of light sources (such as LEDs) and light-guiding bars, Alternatively, a plurality of LEDs can be directly placed on the light-emitting cover 20, etc., which is not limited in the present invention.

The shape of the light-emitting area 23 is not limited in this creation, for example, a circle, a rectangle, a triangle, a polygon, an irregular shape, or even a trademark, a personal signature, etc., can all be in the shape of the light-emitting area 23 . In addition, the present invention does not limit the number of light-emitting regions 23 , and the light-emitting cover 20 may include one or more light-emitting regions 23 .

The light-emitting cover 20 is disposed on a plurality of side-by-side DRAM circuit boards 11 to protect the DRAM circuit boards 11 from falling objects such as dust. The plurality of light-emitting strips 24 each emit light effects that change with time, and by mixing light in the light-emitting area 23, more varied light effects can be produced, and even special light effects (for example, simulated light effects) can be produced. water currents, spirals, aurora, flashes, or specific patterns, etc.).

Because the light-emitting cover 20 of the present invention straddles the DRAM circuit boards 11 , the space between the DRAM circuit boards 11 is fully utilized, that is to say, the space between the light-emitting cover 20 and the DRAM circuit boards 11 can be set as the light-emitting area 23 , so that the light-emitting area 23 is larger, thereby making the light-emitting effect more pronounced. In this creative embodiment, preferably, the area of the light-emitting area 23 accounts for more than 50% of the total area of the upper surface of the light-emitting cover 20 , that is to say, the ratio of the area occupied by the light-emitting area 23 to the upper surface area of the light-emitting cover 20 is greater than 0.5, but this creation is not limited to this.

Besides, the side wall portion 22 of the light-emitting cover 20 is not only used for fixing the light-emitting cover 20 on the DRAM circuit board 11 , in other embodiments of the present invention, the light-emitting area 23 can also extend from the top surface portion 21 On the side wall portion 22, that is to say, in addition to the top surface of the light-emitting cover 20, the side edges also have a light-emitting effect, or the top surface portion 21 and the side wall portion 22 of the light-emitting cover 20 respectively include different light-emitting areas 23, such as in the The top surface portion 21 presents a mixed light pattern, while the side wall portion 22 presents individual signatures, etc., which also fall within the scope of this creation.

In addition, in some other embodiments, the light-emitting cover 20 of the present invention may include a detector (not shown), for example, it may be used to measure the temperature or the running speed of the DRAM circuit board 11 . And in some embodiments, the display light effect of the light-emitting area 23 of the light-emitting cover 20 can also be changed according to the measured results. For example, when the temperature of the DRAM circuit board 11 is too high, a corresponding color of light or a pattern can be displayed, in order to achieve a warning effect. The above-mentioned embodiments also belong to the scope of the present creation.

In addition, for the relative positional relationship between the light-emitting cover 20 and the light-emitting area 23 in this creation, reference can be made to FIG. 2, which shows a schematic cross-sectional structure diagram of the light-emitting module along the section line A-A' in FIG. 1 . In this creation, the top surface portion 21 of the light-emitting cover 20 and the light-emitting area 23 (such as a light guide plate) can be combined with each other in two different structures, and the light-emitting strips 24 can be buried in the top surface area 21 of the light-emitting cover 20. to save space. Or in another embodiment of the present invention, reference may be made to FIG. 3 , which is a schematic cross-sectional structure diagram of a light emitting module according to another embodiment of the present invention. In this embodiment, the light-emitting cover 20 and the light-emitting region 23 may be integrally formed. In this case, the light-emitting cover 20 may be formed of a transparent or translucent material as a whole. Likewise, the light-emitting strips 24 can be buried in the top surface area 21 of the light-emitting cover 20 to save space. The above structures belong to the scope of this creation.

Based on the above description and drawings, the present invention provides a light-emitting module of dynamic random access memory, comprising at least two dynamic random access memory circuit boards 11 disposed on a motherboard 10, and a light-emitting cover 20 disposed on On the at least two DRAM circuit boards 11 , and the light emitting cover 20 spans the at least two DRAM circuit boards 11 , the light emitting cover includes a light emitting area 23 , and the light emitting area 23 emits light.

In some embodiments of the present invention, the ratio of the area occupied by the light-emitting region 23 to an upper surface area of the light-emitting cover 20 is greater than 0.8.

In some embodiments of the present invention, the light-emitting area 23 includes circles, squares, triangles, polygons and irregular shapes.

In some embodiments of the present invention, there are at least two light-emitting strips 24 disposed at the boundary of the light-emitting area 23, and the light-emitting strips 24 can emit light to the light-emitting area 23, so that the light-emitting area 23 emits light.

In some embodiments of the present invention, the at least two light-emitting strips 24 can emit light of different colors, and the lights respectively emitted by the two light-emitting strips 24 are mixed in the light-emitting area 23 .

In some embodiments of the present invention, the light emitted by the two light-emitting strips 24 varies with time.

In some embodiments of the present invention, the light emitting cover 20 includes a top surface portion 21 and at least two side wall portions 22 , and the light emitting region 23 is located in the top surface portion 21 and extends to part of the side wall portions 22 .

The feature of the present invention is to design a light-emitting cover, wherein the light-emitting cover spans at least two DRAM circuit boards, and the light-emitting cover can protect the dynamic random access memory circuit board from being damaged by falling objects such as dust , and the light-emitting cover has a large-area light-emitting area, which can be used for a variety of different lights to be mixed in the light-emitting area, thereby improving the user's visual experience.

10: Motherboard 11: Dynamic random access memory (DRAM) circuit board 20: light hood 21: Top Section 22: Side wall section 23: Glowing area 24: Glowing Strips

FIG. 1 is a schematic diagram of the structure of the light-emitting module of the present invention. FIG. 2 is a schematic cross-sectional structure diagram of the light-emitting module obtained along the section line A-A' in FIG. 1 . FIG. 3 is a schematic cross-sectional structure diagram of a light emitting module according to another embodiment of the present invention.

10: Motherboard

11: Dynamic random access memory (DRAM) circuit board

20: light hood

21: Top part

22: Side wall section

23: Glowing area

24: Glowing Strips

Claims (7)

A light-emitting module of dynamic random access memory, comprising: at least two DRAM circuit boards disposed on a motherboard; and A light-emitting cover is disposed on the at least two DRAM circuit boards, and the light-emitting cover spans the at least two DRAM circuit boards, wherein the light-emitting cover includes a light-emitting area, and the light-emitting area Can emit light. The light-emitting module of the dynamic random access memory as claimed in claim 1, wherein the ratio of the area occupied by the light-emitting region to an upper surface area of the light-emitting cover is greater than 0.5. The light-emitting module of the dynamic random access memory according to the claim 1, wherein the light-emitting area includes a circle, a square, a triangle, a polygon and an irregular shape. The light-emitting module of the dynamic random access memory as described in the claim 1 of the claimed scope includes at least two light-emitting strips disposed at the boundary of the light-emitting area, and the light-emitting strips can emit light to the light-emitting area, so that the light-emitting region emits light. The light-emitting module of the dynamic random access memory as described in claim 4, wherein the at least two light-emitting strips can emit light of different colors, and the light respectively emitted by the two light-emitting strips is carried out in the light-emitting area. mixed light. The light-emitting module of the dynamic random access memory according to the claim 4, wherein the light emitted by the two light-emitting strips varies with time. The light-emitting module of the dynamic random access memory according to the claim 1, wherein the light-emitting cover comprises a top surface portion and at least two side wall portions, and the light-emitting area is located in the top surface portion and extends to the end portion of the side wall portion.

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