CN210743581U - Storage device - Google Patents

Abstract

The utility model discloses a storage device, which comprises a case, a bracket arranged inside the case, a hard disk extraction box arranged on the bracket, and a circuit board connected with the hard disk extraction box; the fan of being connected with hard disk extraction box and being located hard disk interface and the elastic component on the hard disk extraction box, so because the design of spring leaf fragment, and place in hard disk extraction box with the position of machine case contact can effectively cushion the impact, and the hard disk in hard disk extraction box is placed in protection that can be better, has avoided the hard disk because damage scheduling problem that vibrations brought.

Description

Storage device

Technical Field

The utility model relates to a hard disk auxiliary device, in particular to storage device.

Background

With the rapid development of digital movies, the space required for storing digital movies is becoming larger and larger, people begin to use an RAID disk array mode to store the most digital movies in a most economical and practical manner, the RAID disk array mode needs to use a plurality of hard disks, and people use a mobile hard disk consisting of a plurality of hard disks to store digital movies for convenience of carrying and data circulation.

However, the above combined mobile hard disk still has many problems, and although the combined mobile hard disk is convenient to carry, the mobile hard disk is very fragile and must be handled lightly. If collision or impact occurs during transportation of the mobile hard disk, the mobile hard disk can be damaged, so that part or all of data in the hard disk is lost, the long-term circulation use of the mobile hard disk is not facilitated, and the data transmission is also influenced.

Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a storage device, which aims to solve the problem of the prior art that the shock resistance in the hard disk device is not good, resulting in the damage of the hard disk placed in the storage device.

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

a memory device, comprising: the storage device comprises a case and a bracket placed inside the case, wherein the storage device further comprises:

the hard disk extraction box is placed on the bracket and moves back and forth relative to the bracket;

the circuit board is arranged in the case and is connected with the hard disk extraction box;

the hard disk interface is arranged on the circuit board;

the hard disk is placed in the hard disk extraction box and is connected with the hard disk interface;

the fan is arranged in the case and is connected with the circuit board;

and the elastic piece is arranged on the top surface of the front part of the hard disk extraction box, is placed at the contact part of the hard disk extraction box and the case, and is used for buffering the impact force.

The storage device, wherein the storage device further comprises:

the shock absorption frame is placed below the top plate of the case and above the hard disk extraction box;

the bottom pad is positioned on the bottom surface of the case;

the elastic piece is a spring plate spring.

The storage device, wherein the hard disk includes:

a first hard disk and a second hard disk.

The storage device, wherein the hard disk interface includes:

the first hard disk interface is used for connecting the first hard disk;

and the second hard disk interface is used for connecting the second hard disk.

The storage device, wherein the storage device further comprises:

the ventilation opening is arranged on the case and corresponds to the fan;

and the through holes are arranged on the bracket and the hard disk extraction box.

The storage device, wherein the fan is a variable frequency fan.

The storage device, wherein the storage device further comprises:

a cover plate covering the circuit board;

the fan control chip is arranged on the circuit board and is a fan control chip with the model of PIC16F723A, the main control chip is arranged on the circuit board and is a main control chip with the model of JMB 393.

The storage device, wherein the storage device further comprises:

the first accommodating space is positioned at the rear part of the case and behind the bracket, and the circuit board and the fan are placed in the first accommodating space.

The storage device, wherein, be provided with on the quick-witted case: and the indicating lamp is arranged on the case and used for feeding back the working state of the storage device.

The storage device, wherein, the support with the hard disk extraction box material is the aluminum alloy.

Compared with the prior art, the utility model provides a storage device comprises a case, a bracket arranged in the case, a hard disk extraction box arranged on the bracket, and a circuit board connected with the hard disk extraction box; the fan of being connected with hard disk extraction box and be located hard disk interface and the elastic component on the hard disk extraction box, so because the elastic component design, and place in hard disk extraction box with the position of machine case contact can effectively cushion the impact, and the hard disk in hard disk extraction box is placed in protection that can be better, has avoided the hard disk because damage scheduling problem that vibrations brought.

Drawings

Fig. 1 is a front perspective view of a storage device provided by the present invention.

Fig. 2 is a bottom perspective view of the storage device provided by the present invention.

Fig. 3 is a bottom perspective view of a connection data line of a storage device according to the present invention.

Fig. 4 is a partial view of a storage device according to the present invention.

Fig. 5 is a partial view of another angle of a storage device according to the present invention.

Fig. 6 is an exploded view of a storage device according to the present invention.

Fig. 7 is a cross-sectional view of a storage device according to the present invention.

Fig. 8 is a longitudinal sectional view of a storage device according to the present invention.

Fig. 9 is a partial view of a use state of the storage device according to the present invention.

Fig. 10 is a perspective view of a storage device handle closed state according to the present invention.

Fig. 11 is a perspective view of the handle opening state of the storage device according to the present invention.

Detailed Description

The utility model provides a storage device. In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 and 4, the storage device includes a chassis 100, a rack 170, and a hard disk extraction box 160. The chassis 100 may be composed of a front panel 110, a rear panel 150, a top panel 130, a bottom panel 140, and side panels 120. As shown in fig. 1, a power switch 111 and a plurality of indicator lights 112 may be disposed on the front surface of the front panel 110 of the chassis 100, where the indicator lights 112 respectively correspond to each hard disk state, RAID state, power state, and fan state in the chassis 100. For example, when the hard disk is powered on, the indicator 112 corresponding to the hard disk displays blue, when the hard disk is read or written, the blue light flickers, and when the read or write hard disk fails, the indicator 112 corresponding to the hard disk can light red. When the power is turned on and the power switch 111 is turned on, the power indicator 112 is turned on, and the power switch 111 is turned off, so that the power indicator 112 is not turned on. The storage device may be equipped with an alarm, such as a buzzer, which will alarm when the hard disk, RAID, or the like, fails. The setting of the indicator light 112 is beneficial for the user to control the use state of the storage device in real time, and when the device has a problem, the user can know which part has the problem at the first time, so that the user can take medicines according to the symptoms and solve the problem in time. As shown in fig. 3, the rear plate 150 of the chassis 100 may be provided with a plurality of vents 151, and the vents 151 are used for outputting hot air in the chassis 100, so as to enhance airflow exchange between the chassis 100 and the outside, effectively reduce the temperature in the chassis 100, facilitate stable operation of reading a hard disk, avoid damage, and facilitate increase of the service life of the hard disk. The rear board 150 of the chassis 100 is further provided with a power interface 153 and a data line interface 154, the data line interface 154 may be connected to a data line 152, the data line interface 154 may use an eSATA line interface, and the data line 152 may use an eSATA line, as shown in fig. 5, the eSATA line interface is connected to the eSATA line, and stored data may be read more quickly using the eSATA line interface and the eSATA line. As shown in fig. 2 and 3, bottom pads 141 may be disposed at four corners of the bottom surface of the chassis 100, and the bottom pads 141 are made of a soft material, so as to effectively absorb shock, enhance shock resistance of the device, enhance shock resistance, prevent damage to the hard disk, and prolong the service life of the hard disk.

As shown in fig. 5, the rack 170 is disposed in the chassis 100 to divide the chassis 100 into several different accommodating spaces, as shown in fig. 5 and 7, the rack 170 divides the front of the chassis 100 into several compartments, as shown in fig. 7, the compartments may be divided into an upper layer and a lower layer, and the rack 170 may be disposed to place a plurality of hard disks in the same chassis 100, so as to fully utilize the space in the chassis 100, and thus the storage device may accommodate more hard disks. The bracket 170 is provided with a plurality of through holes 171, and the through holes 171 facilitate air to flow in the case 100, so that the temperature in the case 100 can be timely reduced.

A first accommodating space 180 is formed between the bracket 170 and the rear plate 150 of the chassis 100, a circuit board 182 is placed in the first accommodating space 180, the circuit board 182 is used for controlling reading of a hard disk, the circuit board 182 is a circuit board 182 with the model of DFB602512H, a RAID5 array reading mode can be adopted for reading the hard disk, the circuit board 182 is provided with the main control chip, and the model of the main control chip can be a JMB393 chip. Further, the circuit board 182 may be covered with a cover plate, and the cover plate is used to cover the exposed circuit board 182, so that the circuit board 182 may be effectively protected, the problem of damage to the circuit board 182 caused by dust entering may be avoided, and the cover plate may be covered to make the interior of the chassis 100 more beautiful. When a plurality of hard disks are read simultaneously, the temperature in the case 100 is high, the read-write speed is reduced due to the high temperature in the case 100, and the hard disks are damaged due to the high temperature. The first accommodating space 180 may further include a plurality of fans 181 for ventilation and heat dissipation, a plurality of vents 151 are disposed on a wall of the enclosure 100 corresponding to the fans 181, the fans 181 may be disposed in front of the vents 151, the operation of the fans 181 may accelerate the air flow in the enclosure 100, and the fans 181 cooperate with the vents 151 to rapidly guide out the hot air in the enclosure 100, so as to optimize the heat dissipation of the storage device. Preferably, a fan control chip with a model number of PIC16F723A may be disposed in the circuit board 182, and the storage device employs a variable speed fan 181, so that when the temperature reaches a preset value, the rotation frequency of the fan 181 may be automatically adjusted, the rotation of the fan 181 is accelerated, and the temperature in the case 100 is rapidly reduced. The front panel 110 of the chassis 100 may be provided with an indicator 112 of the fan 181, and when the fan 181 is abnormal or the fan 181 is not powered on, the indicator 112 of the fan 181 is turned on in red. The buzzer will also alarm if the fan 181 is out of order, and may be provided with a mute button. For example, the temperature of the hard disk is set to be not more than 10 ℃ of the use environment, when the temperature exceeds the critical value, the fan 181 is automatically started, and the operation speed of the fan 181 can be changed according to the temperature, so that the temperature in the case 100 is controlled to be lower than the critical value at the fastest speed, the temperature in the case 100 is maintained, the hard disk is protected, and a better reading speed is maintained. It should be noted that any chip and circuit board capable of implementing the above functions may be used, and are not limited to the chip model and the circuit board model.

The hard disk extracting box 160 may be placed on the bracket 170 and may move back and forth with respect to the bracket 170, as shown in fig. 9, and the hard disk extracting box 160 is configured to move back and forth like a drawer structure, so that a hard disk may be conveniently placed and taken out. The front end of the hard disk extraction box 160 can be provided with a lock 113, and the hard disk extraction box 160 is locked by a key, so that on one hand, the hard disk extraction box 160 is fixed, the hard disk extraction box 160 is prevented from falling out of the case 100 in the transportation process, the hard disk is prevented from falling off, on the other hand, the hard disk can be locked, and the problems that other people use the hard disk, the resources are leaked or stolen and the like are avoided. In addition, as shown in fig. 9, a plurality of elastic members 161 are disposed on the top surface of the front portion of the hard disk extracting box 160, and the elastic members 161 have a certain elastic force, so that when the device vibrates, the elastic sheet utilizes its own elasticity to buffer the inertia caused by the vibration, thereby well protecting the hard disk in the hard disk extracting box 160, avoiding the damage of the hard disk caused by the vibration, enhancing the vibration resistance of the device, and preferably, the elastic members are elastic sheet springs. As shown in fig. 8, a first hard disk interface 162 is disposed at the front end of the hard disk extraction box 160, the first hard disk 90 may be a 3.5 inch hard disk, the first hard disk interface 162 may read the first hard disk 90, a second hard disk interface 163 is also disposed at the rear end of the hard disk extraction box 160, the second hard disk 91 may be a 2.5 inch hard disk, and the second hard disk interface 163 is used for reading the second hard disk 91. The two interfaces can be both USB3.0 or different, and the two hard disk interfaces can simultaneously operate to read the hard disks or respectively and independently read the hard disks, in other words, the storage device can compatibly read two different hard disks, and can independently read one of the hard disks or simultaneously read the two hard disks, the number of the hard disks is not limited, the hard disk storage device can be connected with a plurality of hard disks, so that the compatibility requirements of simultaneously reading a plurality of hard disks with multiple capacities and hard disks with different capacities can be met, and the requirements of simultaneously reading hard disks with different sizes and types can also be met. The hard disk drawer 160 may be provided with a plurality of through holes for dissipating heat. As shown in fig. 10 and 11, a handle 114 may be disposed at the front end of the hard disk drawer 160, and as shown in fig. 10, when the hard disk drawer 160 is locked, the handle may be retracted into the hard disk drawer 160, so that the hard disk drawer may occupy no space and be conveniently transported. When the hard disk extraction box 160 is opened, the handle 114 can be opened to protrude out of the horizontal plane of the front plate of the case, so that the hard disk extraction box 160 can be conveniently extracted.

As shown in fig. 6, a shock absorbing frame 190 is further disposed above the hard disk extracting box 160, so that a hard disk can be placed in the hard disk extracting box 160, and then the shock absorbing frame 190 is clamped above the hard disk extracting box 160 and the hard disk, on one hand, when the storage device receives a collision, a space in which the hard disk can move in the case 100 is limited, and damage to the hard disk caused by device vibration is reduced as much as possible, and on the other hand, when the storage device, especially the upper portion of the case 100 receives a collision, the shock absorbing frame 190 can buffer the collision force, so as to protect the hard disk. The shock-absorbing frame 190 may have a plurality of through holes to facilitate the circulation of air in the case 100, so that the fan 181 is used together to accelerate the circulation of air in the entire case 100 and accelerate the reduction of the temperature in the case 100. The case 100, the bracket 170 and the hard disk drawer 160 may be made of aluminum alloy, which has a good heat dissipation effect, thereby improving the heat dissipation of the device.

As shown in fig. 7, the storage device may be configured such that three hard disk extraction cassettes 160 are placed on the upper layer of the support frame, and two hard disk extraction cassettes 160 are placed on the lower layer. When the device is used, the hard disk extraction box 160 can be opened, 2.5 inches of hard disks are placed in the hard disk extraction box 160, the 2.5 inches of hard disks are connected with the second hard disk interface, then 3.5 inches of hard disks are placed, and the 3.5 inches of hard disks are connected with the first hard disk interface. The hard disk extraction box 160 is pushed in and locked, the power switch 111 button is turned on, the hard disk is read to start running, and the indicator lamps 112 of the front plate 110 display blue to indicate that the operation is normal. When the temperature in the case 100 reaches 10 ℃ higher than the use environment, the fan 181 is turned on and frequency-converted to operate with the temperature change. When the alarm prompt is found and the blue light of the indicator light 112 of the hard disk A flickers, the hard disk reading and writing faults are shown, and a user can overhaul the hard disk.

Compared with the prior art, the utility model provides a storage device, storage device adopts and compares in prior art, the utility model provides a storage device include quick-witted case 100, place in the inside support 170 of machine case 100 place in hard disk extraction box 160 on the support 170, the circuit board 182 of being connected with hard disk extraction box 160, fan 181 of being connected with hard disk extraction box 160 and be located hard disk interface and elastic component 161 on the hard disk extraction box 160, so because the elastic component design, and place at hard disk extraction box 160 with the position of machine case 100 contact can effectively cushion the impact, the hard disk of placing in hard disk extraction box 160 can be better protected, has avoided the hard disk because the damage scheduling problem that vibrations brought. Except that elastic component 161, the utility model discloses still be equipped with shock attenuation frame 190 and heelpiece 141, so mutually support with elastic component 161, can further protect the hard disk, realize better shock attenuation effect, when the condition that storage device fell, the shock attenuation frame, heelpiece and elastic component mutually support, and the impact force of resolvable collision to inside hard disk guarantees the hard disk safety in the storage device to the valuable data of its inside storage has been protected. Except that the shell fragment spring, the utility model discloses still be equipped with shock attenuation frame and heelpiece, so mutually support with spring leaf, can further protect the hard disk, realize better shock attenuation effect. Furthermore the utility model discloses a still be provided with two hard disk interfaces on the hard disk extraction box 160, can compatible read different hard disks, realize the compatible requirement of different capacity hard disks. Further the utility model discloses still be equipped with frequency conversion fan 181 and fan control chip, temperature in both cooperations can be reasonable control box 100 further through being equipped with a plurality of through-holes 171 and vent 151, can accelerate the circulation of air, effectual desuperheating, support 170 with hard disk extraction box 160 adopts the aluminum alloy material further to strengthen the radiating effect to guarantee reading and writing hard disk speed and reduce the loss to the hard disk. The storage device is also provided with an indicator light 112 to feed back the use state of the device, and the alarm device gives an alarm in time, so that the maintenance of a user in the first time is facilitated.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims (10)

1. A memory device, comprising: the machine case with place in the inside support of machine case, its characterized in that, storage device still includes:

the hard disk extraction box is placed on the bracket and moves back and forth relative to the bracket;

the circuit board is arranged in the case and is connected with the hard disk extraction box;

the hard disk interface is arranged on the circuit board;

the hard disk is placed in the hard disk extraction box and is connected with the hard disk interface;

the fan is arranged in the case and is connected with the circuit board;

and the elastic piece is arranged on the top surface of the front part of the hard disk extraction box, is placed at the contact part of the hard disk extraction box and the case, and is used for buffering the impact force.

2. The storage device of claim 1, further comprising:

the shock absorption frame is placed below the top plate of the case and above the hard disk extraction box;

the bottom pad is positioned on the bottom surface of the case;

the elastic piece is a spring plate spring.

3. The storage device according to claim 1, wherein the hard disk includes:

a first hard disk and a second hard disk.

4. The storage device of claim 3, wherein the hard disk interface comprises:

the first hard disk interface is used for connecting the first hard disk;

and the second hard disk interface is used for connecting the second hard disk.

5. The storage device of claim 1, further comprising:

the ventilation opening is arranged on the case and corresponds to the fan;

and the through holes are arranged on the bracket and the hard disk extraction box.

6. The storage device of claim 1, wherein the fan is a variable frequency fan.

7. The storage device of claim 1, further comprising:

a cover plate covering the circuit board;

the fan control chip is arranged on the circuit board and is a fan control chip with the model of PIC16F723A, the main control chip is arranged on the circuit board and is a main control chip with the model of JMB 393.

8. The storage device of claim 1, further comprising:

the first accommodating space is positioned at the rear part of the case and behind the bracket, and the circuit board and the fan are placed in the first accommodating space.

9. The storage device of claim 1, wherein the enclosure has disposed thereon:

and the indicating lamp is arranged on the case and used for feeding back the working state of the storage device.

10. The storage device of claim 1, wherein the rack and the hard disk drawer are made of aluminum alloy.

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