CN111863037A - Computer cavity device for avoiding impact sound caused by abnormality during displacement - Google Patents
Computer cavity device for avoiding impact sound caused by abnormality during displacement Download PDFInfo
- Publication number
- CN111863037A CN111863037A CN202010740439.3A CN202010740439A CN111863037A CN 111863037 A CN111863037 A CN 111863037A CN 202010740439 A CN202010740439 A CN 202010740439A CN 111863037 A CN111863037 A CN 111863037A
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- Prior art keywords
- side wall
- impact sound
- avoiding
- magnetic head
- sound caused
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 20
- 230000005856 abnormality Effects 0.000 title claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/40—Protective measures on heads, e.g. against excessive temperature
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4833—Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head
Landscapes
- Moving Of Heads (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to the technical field of computer hosts, and discloses a computer cavity device for avoiding impact sound caused by abnormality during displacement. The position of the side wall of the protruding block close to the side wall of the movable column is elastically attached to the movable column, the situation that the position inside the cavity is shaken to cause the position deviation of the structure inside the cavity to cause looseness can be avoided, the plush is arranged at the side wall of the movable ball, the friction coefficient can be emergently improved during abnormal displacement, and when collision occurs, the plush at the side wall of the movable ball can be attached to the side wall of the main body, so that the impact force can be relieved, and the sound of violent collision is avoided.
Description
Technical Field
The invention relates to the technical field of computer hosts, in particular to a computer cavity device for avoiding impact sound caused by abnormality during displacement.
Background
When a host of a computer is used, a cavity is arranged in the hard disk, a magnetic head and a disk body rub with each other, when the host is moved for many times, small parts connected with the cavity in the hard disk have certain angle deviation, and in the later process of starting the computer to use, the distance between the magnetic head and the disk body of the cavity can be changed due to the angle deviation, so that the situation of serious impact or vibration can occur, the situation that a steel belt connected inside is loosened can occur, and the service life of the hard disk is influenced.
Disclosure of Invention
Technical scheme (I)
In order to solve the above problems, the present invention provides the following technical solutions: a computer cavity device for avoiding impact sound caused by abnormality during displacement comprises a main body, wherein a magnetic disk is fixedly connected to the bottom of the main body, a supporting plate is movably connected to the bottom side of the main body, a supporting table is fixedly connected to the top side of the right end of the supporting plate, a return spring penetrates through the right side of the supporting plate, a movable column is elastically connected to the top end of the return spring, a magnetic head is movably connected to the side wall of the main body, a connecting pipe is movably connected to the right end of the magnetic head, a connecting sleeve is fixedly connected to the right end of the connecting pipe, an elastic rope penetrates through the connecting pipe and the connecting sleeve, a pointed body is movably connected to the right end of the connecting sleeve, the side wall of the pointed body is movably connected to the side wall of the movable column, an opening is formed in the right end of the side wall of the pointed body, a protruding block penetrates through the, the side wall of the magnetic head is provided with a slideway, and a movable ball penetrates through the slideway.
Preferably, the left end of the elastic cable is elastically connected to the right end of the movable rod, the right end of the elastic cable penetrates through the inside of the pointed head body, and when the elastic cable at the pointed head body is influenced by tension, certain tension or relaxation is generated, so that the position of the movable rod is changed.
Preferably, the left side of the support table is provided with a groove, the groove penetrates through the outer side of the pointed body, and the position of the pointed body in the groove can be limited to a certain extent.
Preferably, the inner side wall of the protruding block is provided with a compression spring, and after the protruding block is pulled and unfolded, the side wall of the protruding block can be closer to the movable column, and the inner side of the protruding block can also tension the right end of the elastic cable to a certain degree.
Preferably, the left end of the movable rod is movably connected to the inner side wall of the magnetic head, and when the position of the magnetic head deviates, the movable rod is driven to move together.
Preferably, the side wall of the movable ball is movably connected to the side wall of the movable rod, and the movable ball can be ejected outwards when the movable rod moves.
Preferably, the side wall of the movable ball is provided with a plush material, so that when the movable ball is extruded to the outside, a certain resistance can be added to the side wall of the main body.
(II) advantageous effects
Compared with the prior art, the invention provides a computer cavity device for avoiding impact sound caused by abnormity during displacement, which has the following beneficial effects:
1. this computer cavity device of impact sound that causes because of the abnormity during avoiding displacement, through the skew magnetic head position far away as the main part, keep away from between the lateral wall of point head body and the activity post for the lateral wall of protrusion piece expandes, and the lateral wall department of protrusion piece is close the position and the flexible laminating of activity post lateral wall department, can avoid the inside position of cavity to rock and cause inside structure position skew and the not hard up situation appears.
2. This computer cavity device of impact sound that causes because of the abnormity during avoiding displacement, through the lateral wall when the protrusion piece expand the back, elastic cord department is pulled away a position, and the position of magnetic head department changes, and magnetic head department is to the skew, and the movable rod is ejecting to the position direction perk of main part, with the activity ball to slide department, keeps off and carries out the separation between main part and magnetic head, avoids the tip department of magnetic head to carry out the impact sound and cause the damage in the lateral wall department that touches the main part the very first time.
3. According to the computer cavity device for avoiding the impact sound caused by the abnormity during displacement, the plush is arranged on the side wall of the movable ball, so that the friction coefficient can be improved emergently during the abnormal displacement, and when the collision occurs, the plush on the side wall of the movable ball can be attached to the side wall of the main body, so that the impact force can be relieved, and the sound of violent collision is avoided.
Drawings
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the connection between the connecting tube and the supporting platform according to the present invention;
FIG. 3 is a connection and illustration of the structure and position between the pointed body and the movable post according to the present invention;
FIG. 4 is a comparison of the connection between the bump and the tip body according to the present invention;
FIG. 5 is a schematic view showing a change in the position of the connection between the movable rod and the connection pipe according to the present invention;
FIG. 6 is an enlarged view A of the structure of FIG. 5 according to the present invention.
In the figure: 1. a main body; 2. a magnetic disk; 3. a magnetic head; 4. a connecting pipe; 5. connecting sleeves; 6. an elastic cord; 7. a support table; 8. a tip body; 801. an opening; 9. a protruding block; 10. a movable post; 11. a support plate; 12. a return spring; 13. a movable rod; 14. a folding layer; 15. a slideway; 16. a movable ball.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a computer cavity device for avoiding impact sound caused by abnormality during displacement, includes a main body 1, a magnetic disk 2 fixedly connected to the bottom of the main body 1, a support plate 11 movably connected to the bottom of the main body 1, a support table 7 fixedly connected to the top side of the right end of the support plate 11, a return spring 12 penetrating through the right side of the support plate 11, a movable column 10 elastically connected to the top end of the return spring 12, a magnetic head 3 movably connected to the side wall of the main body 1, a connection pipe 4 movably connected to the right end of the magnetic head 3, a connection sleeve 5 fixedly connected to the right end of the connection pipe 4, an elastic cable 6 penetrating through the connection pipe 4 and the connection sleeve 5, a pointed body 8 movably connected to the right end of the connection sleeve 5, the side wall of the pointed body 8 movably connected to the side wall of the movable column 10, an opening 801 arranged at the right, the joint of the right end of the magnetic head 3 and the left end of the connecting pipe 4 is provided with a folding layer 14, the inner side axle center of the magnetic head 3 is penetrated with a movable rod 13, the side wall of the magnetic head 3 is provided with a slideway 15, and the slideway 15 is penetrated with a movable ball 16.
The left end of the elastic cable 6 is elastically connected to the right end of the movable rod 13, the right end of the elastic cable 6 penetrates through the inside of the pointed body 8, and when the elastic cable 6 at the pointed body 8 is influenced by tension, certain tension or relaxation is generated, so that the position of the movable rod 13 is changed.
Wherein, the left side of the supporting platform 7 is provided with a groove, the groove penetrates through the outer side of the pointed body 8, and the position of the pointed body 8 in the groove can be limited to a certain extent.
Wherein, the inside wall of the bulge block 9 is provided with a compression spring, after the bulge block 9 is pulled and expanded, the side wall of the bulge block can be closer to the movable column 10, and the inside of the bulge block can also strain the right end of the elastic cable 6 to a certain degree.
Wherein, the left end of the movable rod 13 is movably connected to the inner side wall of the magnetic head 3, and when the position of the magnetic head 3 deviates, the movable rod 13 is driven to move together.
Wherein, the side wall of the movable ball 16 is movably connected to the side wall of the movable rod 13, and when the movable rod 13 moves, the movable ball 16 can be ejected outwards.
The side wall of the movable ball 16 is provided with a plush material, and when the movable ball 16 is extruded to the outside, a certain resistance can be added to the side wall of the main body 1.
The working principle is as follows: when the magnetic disk 2 rotates clockwise, the top of the magnetic disk 2 drives the main body 1 at the axis to rotate clockwise (as shown in fig. 1), the left end of the magnetic head 3 scrapes the side wall of the main body 1, and the left end of the magnetic head 3 is subjected to the force of the clockwise rotation of the main body 1, so that the left end of the magnetic head 3 deviates to the positive front, and the scraping can be performed at the side wall of the main body 1;
when the position between the magnetic head 3 and the main body 1 deviates to a certain extent, the connecting pipe 4 and the pointed body 8 are positioned on a straight line, so that the position between the right end of the pointed body 8 and the movable column 10 also deviates to a certain extent, when the main body 1 deviates from the far position of the magnetic head 3, the position of the connecting pipe 4 also deviates clockwise a little, at this time, the position between the side wall of the pointed body 8 and the movable column 10 also deviates a little, so that a little position space is vacated for the outer side of the protruding block 9, so that the side wall of the protruding block 9 is unfolded (as shown in fig. 4), and the position of the side wall of the protruding block 9, which is close to the side wall of the movable column 10, is elastically attached to the movable column 10;
after the side wall of the convex block 9 is unfolded, the part of the elastic cable 6 is pulled away by the side wall of the convex block 9 in the unfolding process, so that the position of the magnetic head 3 is changed (as shown in fig. 5), the magnetic head 3 deviates to the right front, the movable rod 13 tilts towards the position direction of the main body 1, the movable ball 16 at the side wall of the movable rod is ejected towards the slideway 15, and the plush is arranged at the side wall of the movable ball 16, so that the friction coefficient can be improved emergently during abnormal displacement, and the impact strength is relieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A computer chamber device for avoiding impact sound caused by abnormality during displacement, comprising a main body (1), characterized in that: the magnetic disc type magnetic recording head is characterized in that a magnetic disc (2) is fixedly connected to the bottom of a main body (1), a supporting plate (11) is movably connected to the bottom side of the main body (1), a supporting table (7) is fixedly connected to the top side of the right end of the supporting plate (11), a return spring (12) penetrates through the right side of the supporting plate (11), a movable column (10) is elastically connected to the top end of the return spring (12), a magnetic head (3) is movably connected to the side wall of the main body (1), a connecting pipe (4) is movably connected to the right end of the magnetic head (3), a connecting sleeve (5) is fixedly connected to the right end of the connecting pipe (4), an elastic cable (6) penetrates through the connecting pipe (4) and the connecting sleeve (5), a pointed body (8) is movably connected to the right end of the connecting sleeve (5), the side wall of the pointed, the opening (801) is penetrated with a protruding block (9), a folding layer (14) is arranged at the joint of the right end of the magnetic head (3) and the left end of the connecting pipe (4), a movable rod (13) is penetrated through the inner side axis of the magnetic head (3), a slide way (15) is arranged at the side wall of the magnetic head (3), and a movable ball (16) is penetrated through the slide way (15).
2. The computer chamber device for avoiding an impact sound caused by an abnormality at the time of displacement according to claim 1, wherein: the left end of the elastic cable (6) is elastically connected to the right end of the movable rod (13), and the right end of the elastic cable (6) penetrates through the inside of the pointed head body (8).
3. The computer chamber device for avoiding an impact sound caused by an abnormality at the time of displacement according to claim 1, wherein: the left side of the supporting table (7) is provided with a groove, and the groove penetrates through the outer side of the pointed body (8).
4. The computer chamber device for avoiding an impact sound caused by an abnormality at the time of displacement according to claim 1, wherein: and a compression spring is arranged on the inner side wall of the protruding block (9).
5. The computer chamber device for avoiding an impact sound caused by an abnormality at the time of displacement according to claim 1, wherein: the left end of the movable rod (13) is movably connected to the inner side wall of the magnetic head (3).
6. The computer chamber device for avoiding an impact sound caused by an abnormality at the time of displacement according to claim 1, wherein: the side wall of the movable ball (16) is movably connected with the side wall of the movable rod (13).
7. The computer chamber device for avoiding an impact sound caused by an abnormality at the time of displacement according to claim 1, wherein: the side wall of the movable ball (16) is provided with a plush material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740439.3A CN111863037B (en) | 2020-07-28 | 2020-07-28 | Computer cavity device for avoiding impact sound caused by abnormality during displacement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740439.3A CN111863037B (en) | 2020-07-28 | 2020-07-28 | Computer cavity device for avoiding impact sound caused by abnormality during displacement |
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| Publication Number | Publication Date |
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| CN111863037A true CN111863037A (en) | 2020-10-30 |
| CN111863037B CN111863037B (en) | 2021-08-10 |
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| CN202010740439.3A Active CN111863037B (en) | 2020-07-28 | 2020-07-28 | Computer cavity device for avoiding impact sound caused by abnormality during displacement |
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| D. RICHARDS等: "The relationship between disk surface acceleration and head-to-disk interaction", 《 IEEE TRANSACTIONS ON MAGNETICS》 * |
| 谢建全: "硬盘磁头碰撞原因及设计改进研究", 《信息记录材料》 * |
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| CN111863037B (en) | 2021-08-10 |
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