CN215912420U

CN215912420U - Data information storage chip safety protection cover

Info

Publication number: CN215912420U
Application number: CN202122173330.9U
Authority: CN
Inventors: 郭飞; 陈宗廷; 朱放中
Original assignee: Shenzhen Jiuzhang Semiconductor Co ltd
Current assignee: Shenzhen Jiuzhang Semiconductor Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-25
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a safety protection cover for a data information storage chip, which comprises a bottom plate and a storage chip body arranged on the bottom plate, wherein a protection shell is arranged on the side wall, close to the storage chip body, of the bottom plate, the protection shell is fixedly connected with the bottom plate through a plurality of bolts, a heat conduction pad is hermetically connected to the inner side wall of the protection shell, the heat conduction pad abuts against the storage chip body, a plurality of heat conduction fins are fixedly connected to the side wall, far away from the storage chip body, of the heat conduction pad, a fixing plate is fixedly connected to the side wall, close to the heat conduction fins, of the protection shell, an electric fan is arranged on the fixing plate, a protection cover is fixedly connected to the side wall, close to the heat conduction fins, of the protection shell, and the inner side wall of the protection cover does not abut against the heat conduction fins. The utility model has the advantages that the heat-conducting fin is used for radiating the heat of the storage chip body, and when the temperature near the heat-conducting fin is higher due to the radiation, the heat near the heat-conducting fin can be blown out by the electric fan, so that the heat radiation effect of the heat-conducting fin is ensured.

Description

Data information storage chip safety protection cover

Technical Field

The utility model relates to the technical field of storage chips, in particular to a data information storage chip safety protection cover.

Background

The storage chip is a specific application of the concept of an embedded system chip in the storage industry. Therefore, both the system chip and the memory chip can realize multifunction and high performance by embedding software in a single chip, and support various protocols, various hardware and different applications.

The safety protection cover is arranged for protecting the chip in the prior art, but the heat dissipation effect of the chip is greatly reduced after the safety protection cover is arranged, so that the heat dissipation effect of the chip is generally reduced by arranging the heat-conducting fins to dissipate heat of the chip in the prior art, but the heat dissipation effect of the heat-conducting fins is poor only by the heat-conducting fins, and heat cannot be timely dissipated around the heat-conducting fins, so that the heat dissipation effect of the heat-conducting fins can be reduced.

Therefore, we propose a data information storage chip security protection cover to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the heat dissipation effect of a safety shield is poor and the like in the prior art, and provides a safety protection cover of a data information storage chip.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a data information storage chip safety protection cover, includes the bottom plate and arranges the storage chip body on the bottom plate in, the lateral wall that the bottom plate is close to the storage chip body is equipped with the protecting crust, the protecting crust is through a plurality of bolts and bottom plate fixed connection, the inside wall sealing connection of protecting crust has the heat conduction pad, the heat conduction pad offsets with the storage chip body, a plurality of conducting strips of lateral wall fixedly connected with of storage chip body are kept away from to the heat conduction pad, the protecting crust is close to the lateral wall fixedly connected with fixed plate of conducting strip, be equipped with the electric fan on the fixed plate, the protecting crust is close to the lateral wall fixedly connected with protection casing of conducting strip, the inside wall of protection casing does not offset with the conducting strip.

Preferably, one end of the fixing plate, which is far away from the electric fan, is fixedly connected with a thermocouple, the thermocouple is electrically connected with the electric fan, the hot end of the thermocouple is abutted against the storage chip body, and the cold end of the thermocouple is arranged outside.

Preferably, a plurality of heat dissipation channels are formed in the side wall of the protective shell, the part of the protective shell, which is close to the plurality of heat dissipation channels, is fixedly connected with a baffle, and dustproof cloth is hermetically connected between each baffle and the inner side wall of the protective shell.

Preferably, each baffle is close to heat dissipation channel's lateral wall fixedly connected with memory spring, the one end fixedly connected with that memory spring kept away from the baffle shelters from the piece, shelter from piece and heat dissipation channel phase-match.

Preferably, the protection casing is connected with the protective casing through a plurality of buffer spring joint, and is a plurality of the conducting strip is flexible structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the heat-conducting fins are used for radiating heat of the storage chip body, and when the temperature near the heat-conducting fins is higher due to heat radiation, the heat near the heat-conducting fins can be blown out by the electric fan, so that the heat radiation effect of the heat-conducting fins is ensured;

2. the thermocouple can convert the temperature difference between the storage chip body and the outside into electric energy so as to drive the electric fan, so that the whole device does not need to provide extra energy from the outside, is energy-saving and environment-friendly, can reduce the temperature of the storage chip body when the thermocouple converts heat into electric energy, and further improves the heat dissipation effect of the device;

3. can extend when the inside temperature of protecting crust is higher through memory spring to will shelter from the piece and stretch out heat dissipation channel so that dispel the heat to the storage chip body, when the temperature of storage chip body is not high, memory spring resumes, and the piece shelters from heat dissipation channel again, in order to guarantee the dustproof effect of protecting crust, can make the protection casing have the cushioning effect through buffer spring, avoid the storage chip body to damage when receiving the striking and guarantee the good protective effect of protecting crust.

Drawings

Fig. 1 is a schematic structural diagram of a data information storage chip security protection cover according to the present invention;

FIG. 2 is a schematic cross-sectional view of a data information storage chip security protection cover according to the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram of a heat conducting strip and a protective shell in a data information storage chip security protective cover according to the present invention;

fig. 5 is a schematic side view of a data information storage chip security protection cover according to the present invention.

In the figure: the heat-insulating chip comprises a base plate 1, a storage chip body 2, a protective shell 3, a heat-conducting pad 4, a heat-conducting fin 5, a fixing plate 6, an electric fan 7, a bolt 8, a hot end 9, a thermocouple 10, a protective cover 11, a baffle 12, dustproof cloth 13, a shielding fin 14, a memory spring 15 and a buffer spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a data information storage chip safety protection cover comprises a bottom plate 1 and a storage chip body 2 arranged on the bottom plate 1, wherein a protection shell 3 is arranged on the side wall of the bottom plate 1 close to the storage chip body 2, the protection shell 3 is fixedly connected with the bottom plate 1 through a plurality of bolts 8, the inner side wall of the protection shell 3 is hermetically connected with a heat conduction pad 4, the heat conduction pad 4 abuts against the storage chip body 2, a plurality of heat conduction fins 5 are fixedly connected to the side wall of the heat conduction pad 4 far away from the storage chip body 2, a fixing plate 6 is fixedly connected to the side wall of the protection shell 3 close to the heat conduction fins 5, an electric fan 7 is arranged on the fixing plate 6, a protection cover 11 is fixedly connected to the side wall of the protection shell 3 close to the heat conduction fins 5, and the inner side wall of the protection cover 11 does not abut against the heat conduction fins 5; the heat conducting sheet 5 is used for radiating the heat of the storage chip body 2, and when the temperature near the heat conducting sheet 5 is higher due to heat radiation, the heat near the heat conducting sheet 5 can be blown out by the fan 7, so that the heat radiating effect of the heat conducting sheet 5 is ensured;

one end of the fixing plate 6 far away from the fan 7 is fixedly connected with a thermocouple 10, and the working principle of the thermocouple 10 is as follows: when two different conductors or semiconductors A and B form a loop, and two ends of the loop are connected with each other, as long as the temperatures of two junctions are different, one end of the loop is at a temperature T and is called as a working end or a hot end, and the other end of the loop is at a temperature T0 and is called as a free end (also called as a reference end) or a cold end, an electromotive force is generated in the loop, and the direction and the magnitude of the electromotive force are related to the materials of the conductors and the temperatures of the two junctions; the thermocouple 10 is electrically connected with the fan 7, the hot end 9 of the thermocouple 10 is abutted against the storage chip body 2, and the cold end of the thermocouple 10 is arranged outside; the thermocouple 10 can convert the temperature difference between the storage chip body 2 and the outside into electric energy so as to drive the electric fan 7, so that the whole device does not need to provide extra energy from the outside, is energy-saving and environment-friendly, can reduce the temperature of the storage chip body 2 when the thermocouple 10 converts heat into electric energy, and further improves the heat dissipation effect of the device;

the side wall of the protective shell 3 is provided with a plurality of heat dissipation channels, the part of the protective shell 3 close to the plurality of heat dissipation channels is fixedly connected with a baffle 12, a dustproof cloth 13 is hermetically connected between each baffle 12 and the inner side wall of the protective shell 3, the side wall of each baffle 12 close to the heat dissipation channels is fixedly connected with a memory spring 15, the memory spring 15 is made of a memory alloy wire by winding, the two-way memory effect of the shape memory alloy is utilized, and the temperature sensing driving element can automatically stretch along with the change of temperature; the end, far away from the baffle plate 12, of the memory spring 15 is fixedly connected with a shielding piece 14, the shielding piece 14 is matched with the heat dissipation channel, the stop block 14 can be connected with the baffle plate 12 through a telescopic rod, the stop block 14 is prevented from being separated from the heat dissipation channel due to the fact that the memory spring 15 is too long, the protective cover 11 is connected with the protective shell 3 in a clamping mode through a plurality of buffer springs 16, and the heat conducting pieces 5 are of flexible structures; can extend when the inside temperature of protecting crust 3 is higher through memory spring 15 to will shelter from piece 14 and stretch out heat dissipation channel so that dispel the heat to storage chip body 2, when the temperature of storage chip body 2 is not high, memory spring 15 resumes, shelter from piece 14 and cover heat dissipation channel again, in order to guarantee the dustproof effect of protecting crust 3, can make protection casing 11 have the cushioning effect through buffer spring 16, avoid storage chip body 2 to damage when receiving the striking and guarantee the good protective effect of protecting crust 3.

When the temperature of the storage chip body 2 is lower, the blocking piece 14 can block the heat dissipation channel, so that impurities such as external dust and the like cannot enter the protective shell 3, the tidiness in the protective shell 3 is ensured, when the temperature of the storage chip body 2 rises in the working process, the memory spring 15 is heated and extends, so that the blocking piece 14 extends out of the heat dissipation channel, the heat dissipation channel is opened, the heat dissipation effect of the storage chip body 2 is improved, meanwhile, the heat of the storage chip body 2 is transmitted to the heat conducting sheet 5 by the heat conducting pad 4 and is dissipated by the heat conducting sheet 5, the temperature difference between the hot end 9 and the cold end of the thermocouple 10 is larger due to the higher temperature of the storage chip body 2, so that the thermocouple 10 generates electric energy to drive the electric fan 7 to rotate, the heat of the heat conducting sheet 5 is dissipated, the heat dissipation effect of the heat conducting sheet 5 is improved, and meanwhile, no extra electric energy is needed to drive the electric fan 7, the electric energy is saved, the protection effect of the protection cover 11 can be improved through the buffer spring 16, and the storage chip is prevented from being damaged when the device is impacted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A safety protection cover for a data information storage chip comprises a bottom plate (1) and a storage chip body (2) arranged on the bottom plate (1), and is characterized in that a protective shell (3) is arranged on the side wall, close to the storage chip body (2), of the bottom plate (1), the protective shell (3) is fixedly connected with the bottom plate (1) through a plurality of bolts (8), a heat conducting pad (4) is hermetically connected to the inner side wall of the protective shell (3), the heat conducting pad (4) is abutted to the storage chip body (2), a plurality of heat conducting fins (5) are fixedly connected to the side wall, far away from the storage chip body (2), of the heat conducting pad (4), a fixing plate (6) is fixedly connected to the side wall, close to the heat conducting fins (5), of the protective shell (3), an electric fan (7) is arranged on the fixing plate (6), and a protective cover (11) is fixedly connected to the side wall, close to the heat conducting fins (5), of the protective shell (3), the inner side wall of the protective cover (11) is not abutted against the heat conducting fins (5).

2. The safety protection cover of the data information storage chip according to claim 1, wherein a thermocouple (10) is fixedly connected to one end of the fixing plate (6) far away from the electric fan (7), the thermocouple (10) is electrically connected with the electric fan (7), a hot end (9) of the thermocouple (10) is abutted against the storage chip body (2), and a cold end of the thermocouple (10) is arranged outside.

3. The safety protection cover for the data information storage chip according to claim 1, wherein a plurality of heat dissipation channels are formed in the side wall of the protection shell (3), a baffle (12) is fixedly connected to a portion of the protection shell (3) close to the plurality of heat dissipation channels, and a dustproof cloth (13) is hermetically connected between each baffle (12) and the inner side wall of the protection shell (3).

4. The safety protection cover for the data information storage chip according to claim 3, wherein a memory spring (15) is fixedly connected to the side wall of each baffle (12) close to the heat dissipation channel, a shielding plate (14) is fixedly connected to one end of each memory spring (15) far away from the baffle (12), and the shielding plate (14) is matched with the heat dissipation channel.

5. A data information storage chip safety protection cover according to claim 1, characterized in that, the protection cover (11) and the protection cover (3) are connected by a plurality of buffer springs (16) in a snap-fit manner, and the plurality of heat-conducting fins (5) are of flexible structure.