CN220324144U - Mobile hard disk structure - Google Patents
Mobile hard disk structure Download PDFInfo
- Publication number
- CN220324144U CN220324144U CN202321816987.5U CN202321816987U CN220324144U CN 220324144 U CN220324144 U CN 220324144U CN 202321816987 U CN202321816987 U CN 202321816987U CN 220324144 U CN220324144 U CN 220324144U
- Authority
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- China
- Prior art keywords
- lower shell
- hard disk
- metal plate
- sealing metal
- shell
- Prior art date
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- 239000002184 metal Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 36
- 230000017525 heat dissipation Effects 0.000 claims description 29
- 239000002390 adhesive tape Substances 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract 2
- 239000000428 dust Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a mobile hard disk structure, which comprises a lower shell, wherein a heat radiation assembly is arranged at the top of the lower shell, an upper shell is arranged at the top end of the heat radiation assembly, inner hexagon bolts are respectively arranged near four corners of the upper end and the lower end of the upper shell, a plurality of disk sheets are arranged near the rear end of the inner part of the lower shell, the outer parts of the disk sheets are provided with the same protective cover, a motor is arranged centrally at the upper end and the lower end of the disk sheets, an air filter paper is clamped at one corner of the inner part of the lower shell near the rear end, a permanent magnet is arranged at one corner of the inner part of the lower shell near the front end, a magnetic arm is arranged at the bottom end of the permanent magnet, a magnetic head is fixedly arranged at the tail end of the magnetic arm, and a stop frame is arranged in the inner part of the lower shell and positioned in front of the disk sheet near one side; the mobile hard disk structure can regulate the temperature inside the hard disk according to the ambient temperature, and avoid the influence of temperature change on the operation of the internal parts of the hard disk.
Description
Technical Field
The utility model relates to the field of hard disks, in particular to a mobile hard disk structure.
Background
The mobile hard disk mainly adopts a butt joint serial port, is convenient for plugging and unplugging the portable storage equipment connected with the peripheral equipment at any time, is convenient for carrying out data transmission with a system, and is more stable than a memory card, but has poorer anti-seismic performance due to precise internal structure, and the scheme particularly relates to the mobile hard disk structure; when the conventional mobile hard disk structure is used, the internal disk cannot be contacted with dust, so that the tightness of the hard disk is strong, but after the disk rotates at a high speed, air flow still can be caused, a small amount of dust enters the hard disk along with air flow, air filter paper is adopted for filtering dust for filtering, but the heat dissipation performance of the hard disk is poor due to the tightness, the hard disk is inconvenient to continuously use for a long time, the hard disk cannot be regulated according to the ambient temperature, and when the internal temperature of the hard disk is too high or too low, the operation of internal parts of the hard disk can be influenced.
Disclosure of Invention
The utility model mainly aims to provide a mobile hard disk structure which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a mobile hard disk structure, includes the shell down, the top of shell is provided with the radiator unit down, radiator unit's top is provided with the shell, the hexagonal bolt is all installed to the upper and lower end that runs through the shell by the four corners, the inside of shell is provided with a plurality of disc pieces near the rear end down, the outside of a plurality of disc pieces is provided with same protection casing, the motor is installed in the middle to the upper and lower end that runs through the disc piece, the inside of shell is near the position joint of rear end one corner has air filter paper down, the inside of shell is near the position of front end one corner installs the permanent magnet down, the bottom of permanent magnet is provided with the magnetic arm, the terminal fixed mounting of magnetic arm has the magnetic head, the place ahead of shell just being located the disc piece is leaned on one side to install and is berthhed the frame down.
As a further scheme of the utility model, the heat dissipation assembly comprises a sealing metal plate, wherein the front end and the rear end of the sealing metal plate are respectively provided with a first isolation adhesive tape, the two sides of the sealing metal plate are respectively provided with a second isolation adhesive tape, a plurality of heat dissipation pore canals are formed through the front end and the rear end of the sealing metal plate, and heat dissipation fins are fixedly arranged in the heat dissipation pore canals.
As a further scheme of the utility model, the protective cover, the permanent magnet, the magnetic arm and the parking frame are fixedly connected with the lower shell through bolts, a voice coil motor is arranged between the magnetic arm and the permanent magnet, a plurality of circles of magnetic tracks are arranged on the top surface of the disc, and a butt joint serial port is arranged penetrating through the front surface of the lower shell.
As a further scheme of the utility model, the inner hexagon bolt penetrates through the upper end and the lower end of the sealing metal plate and is sleeved with the sealing metal plate, and the inner hexagon bolt penetrates through the top surface of the lower shell and is in threaded connection with the lower shell.
As a further scheme of the utility model, the bottom surface of the sealing metal plate is arranged in a downward protruding mode, and the sealing metal plate is clamped with the lower shell through the protruding portion.
As a further scheme of the utility model, the front section of the radiating fin is arranged in a wave shape.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the heat dissipation assembly is arranged, when the ambient temperature is higher, the sealing metal plate is isolated through the first isolation adhesive tape and the second isolation adhesive tape, external air is prevented from entering the heat dissipation pore canal, the heat dissipation fins exchange heat with the sealing metal plate and air in the lower shell, so that the temperature in the lower shell is too low to influence the operation of the internal components of the lower shell, when the ambient temperature is higher, the first isolation adhesive tape and the second isolation adhesive tape are taken down, the external air enters the heat dissipation pore canal, when the internal components of the hard disk operate, the internal temperature is higher than the ambient temperature, the heat exchange is performed between the heat dissipation fins and the sealing metal plate and the air in the lower shell, the internal temperature of the lower shell is reduced, the operation of the internal components of the lower shell is prevented from being influenced, the internal components of the lower shell are mutually matched, and the internal temperature of the hard disk is regulated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a mobile hard disk structure according to the present utility model;
FIG. 2 is a top view of the internal structure of the lower housing in the structure of the mobile hard disk according to the present utility model;
FIG. 3 is a split view of a lower housing and an upper housing in a mobile hard disk structure according to the present utility model;
FIG. 4 is a schematic diagram showing a heat dissipating assembly of a mobile hard disk structure according to the present utility model;
FIG. 5 is a bottom view of a seal metal plate in a mobile hard disk structure according to the present utility model;
fig. 6 is a front view of an internal structure of a heat dissipation duct in a mobile hard disk structure according to the present utility model.
In the figure: 1. a lower housing; 2. a heat dissipation assembly; 3. an upper housing; 4. an inner hexagon bolt; 5. a disc; 6. a motor; 7. a protective cover; 8. air filter paper; 9. a permanent magnet; 10. a magnetic arm; 11. a magnetic head; 12. a parking frame; 201. sealing the metal plate; 202. an isolation adhesive tape I; 203. an isolation adhesive tape II; 204. a heat dissipation duct; 205. and a heat radiating fin.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-6, a mobile hard disk structure comprises a lower shell 1, a heat dissipation assembly 2 is arranged at the top of the lower shell 1, an upper shell 3 is arranged at the top of the heat dissipation assembly 2, inner hexagon bolts 4 are respectively arranged at the four corners of the upper end and the lower end penetrating through the upper shell 3, a plurality of disk sheets 5 are arranged at the rear end of the inner part of the lower shell 1, the same protective cover 7 is arranged outside the plurality of disk sheets 5, a motor 6 is centrally arranged at the upper end and the lower end penetrating through the disk sheets 5, an air filter paper 8 is clamped at the position of the inner part of the lower shell 1 near the rear end, a permanent magnet 9 is arranged at the position of the inner part of the lower shell 1 near the front end, a magnetic arm 10 is arranged at the bottom end of the permanent magnet 9, a magnetic head 11 is fixedly arranged at the tail end of the magnetic arm 10, and a parking frame 12 is arranged at one side of the front part of the lower shell 1 near the disk sheets 5.
The heat dissipation assembly 2 comprises a sealing metal plate 201, wherein first isolation adhesive tapes 202 are arranged at the front end and the rear end of the sealing metal plate 201, second isolation adhesive tapes 203 are arranged at the two sides of the sealing metal plate 201, a plurality of heat dissipation pore channels 204 are formed in the front end and the rear end of the sealing metal plate 201 in a penetrating mode, heat dissipation fins 205 are fixedly arranged in the heat dissipation pore channels 204, and heat dissipation is conducted in the operation process by means of the parts inside the lower shell 1 conveniently through the heat dissipation assembly 2.
The protection casing 7, the permanent magnet 9, the magnetic arm 10 and the rest frame 12 are all fixedly connected with the lower shell 1 through bolts, a voice coil motor is arranged between the magnetic arm 10 and the permanent magnet 9, a plurality of circles of magnetic tracks are arranged on the top surface of the disc 5, a butt joint serial port is arranged on the front surface of the lower shell 1 in a penetrating manner, the motor 6 drives the disc 5 to rotate at a high speed after being started, the butt joint serial port is connected with a main control circuit board of the disc, the peripheral equipment is connected with the peripheral equipment through the butt joint serial port, the peripheral equipment reads data on the disc 5 through the butt joint serial port, and the data are written into the disc 5.
The inner hexagon bolt 4 penetrates through the upper end and the lower end of the sealing metal plate 201 and is sleeved with the sealing metal plate 201, the inner hexagon bolt 4 penetrates through the top surface of the lower shell 1 and is in threaded connection with the lower shell 1, the sealing metal plate 201 is located between the lower shell 1 and the upper shell 3, and the sealing metal plate 201 is clamped to be aligned and fixed after the upper shell 3 and the lower shell 1 are connected through the inner hexagon bolt 4.
The bottom surface of the sealing metal plate 201 is arranged to be downwards convex, the sealing metal plate 201 is clamped with the lower shell 1 through the convex, the convex on the bottom surface of the sealing metal plate 201 is clamped into the lower shell 1, the top surface of the lower shell 1 is sealed, and dust is prevented from entering the hard disk.
The front view section of the radiating fin 205 is arranged in a wave shape, and the surface area of the radiating fin 205 is increased through the wave-shaped arrangement, so that the radiating effect is improved.
It should be noted that, the utility model is a kind of mobile hard disk structure, when using, connect with peripheral hardware through the serial port of butt joint at first, drive the disc 5 to rotate at a high speed after starting the motor 6, produce the air current to hold up the magnetic head 11 and read and write the disc 5 after the disc 5 rotates at a high speed, in the course of the high-speed rotation of disc 5, the voice coil motor rotates and drives the magnetic head 11 to move through the magnetic arm 10 in the course of reading and writing, and guarantee the stability of magnetism through the permanent magnet 9, filter the air entering the disc through the air filter paper 8, prevent the dust from entering the inside of the disc, stop working after closing the disc, the disc 5 stops rotating, the magnetic head 11 stops in the rest frame 12, avoid the magnetic head 11 from scraping the disc 5;
when the external environment temperature is higher, the first isolation adhesive tape 202 and the second isolation adhesive tape 203 are taken down, after the motor 6 is started to drive the disc 5 to rotate at a high speed, the air temperature in the lower shell 1 continuously rises, the motor 6 can generate heat when being started, the air in the lower shell 1 is in contact with the sealing metal plate 201, the external air enters the heat dissipation pore 204 to be in contact with the heat dissipation fins 205, and when the internal air temperature is higher than the external air temperature, heat exchange is carried out through the sealing metal plate 201 and the heat dissipation fins 205, so that the internal temperature of the lower shell 1 is reduced, and the heat dissipation effect is improved;
when the external environment temperature is lower, in order to avoid the influence of low temperature on the operation of the internal components of the lower shell 1, the first isolation adhesive tape 202 and the second isolation adhesive tape 203 are clamped between the lower shell 1 and the upper shell 3, the first isolation adhesive tape 202 and the second isolation adhesive tape 203 are used for isolating the sealing metal plate 201, and after the sealing metal plate 201 is prevented from being contacted with external air, heat exchange is performed between the sealing metal plate 201 and the air in the lower shell 1, so that the temperature in the lower shell 1 is reduced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A mobile hard disk structure, characterized in that: including lower shell (1), the top of lower shell (1) is provided with radiator unit (2), the top of radiator unit (2) is provided with shell (3), the upper and lower end that runs through shell (3) leans on the four corners all to install hexagon socket head cap screw (4), the inside of lower shell (1) leans on the rear end to be provided with a plurality of disc pieces (5), the outside of a plurality of disc pieces (5) is provided with same protection casing (7), motor (6) are installed in the middle of the upper and lower end that runs through disc piece (5), the inside of lower shell (1) leans on the position joint of rear end one corner to have air filter paper (8), the inside of lower shell (1) is leaned on the position of front end one corner to install permanent magnet (9), the bottom of permanent magnet (9) is provided with magnetic arm (10), the terminal fixed mounting of magnetic arm (10) has magnetic head (11), the place holder (12) are leaned on one side to the place ahead of being located disc piece (5) in the inside of lower shell (1).
2. The portable hard disk structure of claim 1, wherein: the heat dissipation assembly (2) comprises a sealing metal plate (201), wherein first isolation adhesive tapes (202) are arranged at the front end and the rear end of the sealing metal plate (201), second isolation adhesive tapes (203) are arranged at the two sides of the sealing metal plate (201), a plurality of heat dissipation pore canals (204) are formed in the front end and the rear end of the sealing metal plate (201) in a penetrating mode, and heat dissipation fins (205) are fixedly arranged in the heat dissipation pore canals (204).
3. The portable hard disk structure of claim 1, wherein: the voice coil motor is arranged between the magnetic arm (10) and the permanent magnet (9), a plurality of circles of magnetic tracks are formed in the top surface of the disc (5), and a butt joint serial port penetrates through the front surface of the lower shell (1).
4. The portable hard disk structure of claim 2, wherein: the inner hexagon bolt (4) penetrates through the upper end and the lower end of the sealing metal plate (201) and is sleeved with the sealing metal plate (201), and the inner hexagon bolt (4) penetrates through the top surface of the lower shell (1) and is in threaded connection with the lower shell (1).
5. The portable hard disk structure of claim 2, wherein: the bottom surface of the sealing metal plate (201) is arranged in a downward protruding mode, and the sealing metal plate (201) is clamped with the lower shell (1) through the protruding portion.
6. The portable hard disk structure of claim 2, wherein: the front section of the radiating fin (205) is arranged in a wave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816987.5U CN220324144U (en) | 2023-07-12 | 2023-07-12 | Mobile hard disk structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816987.5U CN220324144U (en) | 2023-07-12 | 2023-07-12 | Mobile hard disk structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324144U true CN220324144U (en) | 2024-01-09 |
Family
ID=89410885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321816987.5U Active CN220324144U (en) | 2023-07-12 | 2023-07-12 | Mobile hard disk structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324144U (en) |
-
2023
- 2023-07-12 CN CN202321816987.5U patent/CN220324144U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |