TWM448772U - Dram - Google Patents

Description

Dynamic random access memory

A memory, especially a dynamic random access memory.

For a conventional dynamic random access memory, please refer to the patent TWM263537, which is provided with a light-emitting diode disposed on a board and electrically connected to the board, thereby checking whether the line of the dynamic random access memory is Normally, the light-emitting diode is a light-emitting element with high luminous efficiency. Therefore, the light-emitting diode of the design has the light of the light-emitting diode directly directed to the user's eyes because there is no shielding, which is relatively easy. The user feels irritated and uncomfortable.

In addition, the light-emitting diode will also generate higher heat energy when it emits light. If the heat dissipation effect is not good, the circuit may not operate properly or be damaged due to high temperature. Therefore, the structure of the conventional dynamic random access memory is still unsatisfactory and remains to be discussed by those in the industry.

The present invention provides a dynamic random access memory, which can not only distribute the light of the light-emitting diodes disposed in the dynamic random access memory, but also use different light-emitting frequencies of the light-emitting diodes to remind the use. Whether the temperature of the dynamic random access memory is overheated during operation.

To achieve the above objective, the present invention provides a dynamic random access memory comprising a body, at least one light emitting diode, an at least translucent light guide, a control circuit, and a heat sink.

The body has a connection port for electrically connecting to a computer motherboard and transmitting data therewith.

The light emitting diode system is disposed on the body, and the light emitting diode is electrically connected to the body to emit light.

The at least one translucent light guiding system is disposed on the body and covers the light emitting diode. The light guiding body has a slit, and the light guiding body forms at least one groove on at least one sidewall of the slit, the groove The position corresponds to the light emitting diode.

The control circuit is disposed on the body and has a temperature sensor capable of sensing temperature and converting it into a signal for transmission to the control circuit, and further driving the control circuit to adjust the illumination frequency of the LED.

The heat dissipating member includes two heat dissipating fins, and the two heat dissipating fins are disposed on the main body and cover at least part of the area of the light guiding body and at least part of the area of the main body. Each of the heat dissipating fins has a positioning portion, and the two heat dissipating fins are disposed The positioning portions are coupled to each other and are not movable relative to each other. The two heat sinks are formed with a plurality of light-transmissive holes, and the light of the light-emitting diodes can be transmitted through the light-transmitting holes.

Thereby, the groove of the light guiding body can prevent the light emitting diodes from being touched and cause damage.

In addition, by using the principle of light refraction, the light of the light-emitting diode can penetrate the light guide body to form the light guide body as a light source, so that the light distribution of the light-emitting diode is relatively even, Not only can the overall light-emitting area be enlarged, but the light is also mild, making it difficult for the user to feel glare or uncomfortable, and the user does not need to set too many light-emitting diodes to achieve the light-emitting effect and thereby reduce the production thereof. this.

The dynamic random access memory of the present invention generates thermal energy during operation and when the light emitting diodes emit light. Therefore, the heat dissipating member provided by the present invention covers at least part of the area of the light guiding body and at least part of the area of the body. This achieves better heat dissipation.

In addition, since the dynamic random access memory provided by the present invention generates heat during operation, the light-emitting frequency of the light-emitting diode can be used to remind the user whether the temperature of the dynamic random access memory is overheated during operation. In order to avoid the abnormal operation or damage caused by the overheating of the dynamic random access memory, the light-emitting area is enlarged by the light guide column, thereby achieving the eye-catching reminding effect.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Referring to FIG. 1, the present invention provides a dynamic random access memory, comprising a body 10, at least one light emitting diode 20, an at least translucent light guide body 30, a control circuit 40, and a heat sink.

The main body 10 can be a rectangular printed circuit board. In the embodiment, the main body 10 is a printed circuit board and has a connecting port 11 for electrically connecting to a computer motherboard. The figure is not shown, and the computer motherboard supplies power to the body 10 via the port 11 and performs data transmission therewith.

In the embodiment, a plurality of light emitting diodes 20 are disposed, and the The light-emitting diodes 20 are disposed on one side of the body. Of course, in other possible embodiments, the light-emitting diodes may be disposed on the two sides of the body. When the main board of the computer is electrically connected to the main body 10, the LED 20 is electrically connected to the main body 10 to emit light.

The at least translucent light guide body 30 is disposed on the body 10 and covers the light emitting diodes 20 . More specifically, the light guide body 30 is an arcuate cylinder and has a slit 31 . The light guide body 30 sandwiches the body 10 with the slit 31. The light guide body 30 defines at least one recess 32 on at least one side wall of the slot 31. Preferably, the light guide body 30 has a plurality of opposite recesses 32 formed on two sidewalls of the slot 31 (as shown in the figure). 1A), please refer to FIG. 2 to FIG. 4 , the positions and the number of the recesses 32 are corresponding to the LEDs 20 , and the LEDs 20 are received in the recesses 32 . Inside. In addition, the light guide body 30 is transparent enough to allow the light of the light-emitting diodes 20 to penetrate the light guide body 30, and the light guide body 30 can form a similar light tube by utilizing the principle of light refraction. The light source can not only make the light of the light-emitting diodes 20 penetrate the light guide body 30 evenly, but can enlarge the overall light-emitting area.

Referring to FIG. 5A and FIG. 5B , the control circuit 40 is disposed on the body 10 and can control the illumination frequency of the LEDs 20 , and the user can write a program software and transmit the program software to the control circuit 40 . Therefore, the illumination frequency of the LEDs 20 is adjusted. Preferably, the control circuit 40 has a temperature sensor 41 capable of sensing temperature and converting it into a signal for transmission to the control circuit 40. And further driving the control circuit 40 to adjust the hair The light-emitting diodes of the light-emitting diodes 20 have different light-emitting frequencies to remind the user whether the temperature of the dynamic random access memory is overheated. Of course, in other possible embodiments, different ways can be used. Reach the role of reminder, for example: select different colors of the LED, when the temperature exceeds a preset temperature, the display is different from the color displayed in the normal temperature range.

Referring to FIG. 1 and FIG. 2 , the heat dissipating member is disposed on the body 10 and covers at least a portion of the area of the light guide body 30 and at least a portion of the area of the body 10 . More specifically, the heat dissipating member includes two heat sinks. 50, 50', and each of the heat sinks 50, 50' is adhered to the two sides of the body 10 through a double-sided adhesive layer 60, 60'. In other possible embodiments, the two heat sinks may also be It is placed on the body by other means. Each of the fins 50, 50' has a positioning portion 51, 51', and the two fins 50, 50' are coupled to each other by the positioning portions 51, 51' so as to be unable to move relative to each other to achieve the positioning effect. The positioning portions 51, 51' of the two heat sinks 50, 50' are curved and collectively formed with a plurality of light-transmitting holes 52 through which the light of the light-emitting diodes 20 can pass. The light transmission holes 52 are transparent. It can be understood that in other possible embodiments, the two heat sinks can be integrated and the user can also set different light-transmissive state samples according to different preferences.

The dynamic random access memory generates heat energy during operation and when the light emitting diodes emit light. Therefore, the heat sink provided by the present invention covers at least part of the area of the light guide body and at least part of the area of the body. Better heat dissipation.

It is worth mentioning that, by utilizing the principle of light refraction, the light guide body can form a light source similar to the light tube and the light of the light emitting diodes can be emitted from the light through holes through the light guide body. Therefore, the light of the light-emitting diode is not only distributed on average but also mild, so that the user is not easy to feel glare or uncomfortable, and the user does not need to set too many light-emitting diodes to achieve the light-emitting effect and thereby reduce the production cost thereof. . Furthermore, the user can choose to set different light-transmissive state patterns or set them in different positions, and can also beautify the overall appearance.

In addition, the light guide body is formed with a plurality of opposite grooves on the sidewalls of the two slots, and the light emitting diode systems are received in the recesses, thereby preventing the light emitting diodes from being received. Touch and cause damage.

In addition, since the dynamic random access memory provided by the present invention generates heat during operation, the light-emitting frequency of the light-emitting diode can be used to remind the user whether the temperature of the dynamic random access memory is overheated during operation. In order to avoid abnormal operation or damage caused by overheating of the dynamic random access memory, the overall light-emitting area is also enlarged by the light guide column, thereby achieving the effect of eye-catching reminding.

In summary, the dynamic random access memory provided by the present invention is not only novel in structure, but also the light of the light-emitting diode can be lightly distributed by the light guide column, so that the user is less likely to feel glare or not. Comfortable, in addition, it can also effectively prevent the dynamic random access memory from being abnormal or damaged due to overheating of the temperature, which is a proof of remarkable progress.

10‧‧‧ Ontology

11‧‧‧Links

20‧‧‧Lighting diode

30‧‧‧Light guide

31‧‧‧ slotting

32‧‧‧ Groove

40‧‧‧Control circuit

41‧‧‧Temperature sensor

50, 50'‧‧ ‧ heat sink

51, 51’‧‧‧ Positioning Department

52‧‧‧Light hole

60, 60' ‧ ‧ layers

Figure 1 is a perspective exploded view of the creation.

Figure 1A is a partial enlarged view of the light guide of the present invention.

Figure 2 is a perspective view of the creation.

Figure 3 is a cross-sectional view of the present creation.

Figure 4 is a cross-sectional view of the present creation.

Figure 5A and Figure 5B are partial enlarged views of the present creation

10‧‧‧ Ontology

11‧‧‧Links

20‧‧‧Lighting diode

30‧‧‧Light guide

40‧‧‧Control circuit

41‧‧‧Temperature sensor

50, 50'‧‧ ‧ heat sink

51, 51’‧‧‧ Positioning Department

60, 60' ‧ ‧ layers

Claims (8)

A dynamic random access memory comprising: a body; at least one light emitting diode disposed on the body and electrically connected to the body; an at least translucent light guiding body disposed on the body and covering the light emitting The polar body, and the light of the light emitting diode can penetrate the light guide body. The DRAM of claim 1, wherein the light guide body has a slot, the light guide body forms at least one groove on at least one side wall of the slot, and the position of the groove corresponds to In the light emitting diode. The dynamic random access memory according to claim 1, further comprising a control circuit disposed on the body, wherein the control circuit is capable of controlling a light emitting frequency of the light emitting diode. The dynamic random access memory of claim 3, wherein the control circuit has a temperature sensor capable of sensing temperature and converting it into a signal for transmission to the control circuit, and further driving the control circuit Adjusting the light-emitting frequency of the light-emitting diode. The dynamic random access memory of claim 1, wherein the body has a port for electrically connecting to a computer motherboard and transmitting data therewith. The DRAM according to any one of claims 1 to 5, further comprising a heat dissipating member disposed on the body and covering at least a portion of the area of the light guide body and at least a portion of the area of the body. The dynamic random access memory of claim 6, wherein the heat sink is included There are two heat sinks, and the two heat sinks are respectively disposed on two sides of the body, and each of the heat sinks has a positioning portion, and the two heat sinks are unable to move relative to each other by the positioning portions being coupled to each other. The dynamic random access memory according to claim 7, wherein the positioning portions of the two heat sinks are curved and collectively formed with a plurality of light transmission holes through which the light of the light emitting diodes can pass The body is transparent from the light-transmitting holes.