CN110794932A - Safety module for solid state disk - Google Patents
Safety module for solid state disk Download PDFInfo
- Publication number
- CN110794932A CN110794932A CN201910921401.3A CN201910921401A CN110794932A CN 110794932 A CN110794932 A CN 110794932A CN 201910921401 A CN201910921401 A CN 201910921401A CN 110794932 A CN110794932 A CN 110794932A
- Authority
- CN
- China
- Prior art keywords
- solid state
- mounting bracket
- state hard
- heat dissipation
- security module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
- G11B33/1426—Reducing the influence of the temperature by cooling plates, e.g. fins
Abstract
The invention discloses a safety module for a solid state disk, which comprises an installation frame, a heat dissipation mechanism, a supporting mechanism, a clamping mechanism and a dust removal mechanism, wherein the supporting mechanism is fixed on the left side and the right side of the bottom of the installation frame at equal intervals, a micro fan is installed at the corner position of the bottom of the installation frame, a protective cover is arranged on the outer side of the micro fan, through holes are formed in the side wall of the protective cover at equal intervals, a solid state disk body is horizontally arranged at the top of the installation frame, the dust removal mechanism is arranged on the front side and the rear side of the solid state disk body, and the heat dissipation mechanism is arranged on the left side and the right. This safety module for solid state hard drives not only has the function of bottom shock attenuation and side direction buffering, has improved the stability when solid state hard drives uses, has strengthened the radiating effect when solid state hard drives uses moreover to the high-efficient dust removal of being convenient for is changed with the flexibility, has avoided solid state hard drives surface collection dirt.
Description
Technical Field
The invention relates to the technical field of solid state disks, in particular to a security module for a solid state disk.
Background
The solid state disk is an information reading and storing device which is more efficient and stable compared with a mechanical hard disk, is widely applied to the field of computers and the like at present, and a certain safety module is required to be arranged in an installation area of the solid state disk for protection in order to ensure the continuous and stable use effect of the solid state disk.
However, the existing safety module for the solid state disk still has certain problems, and the specific problems are as follows:
1. generally, a solid state disk is mounted in a working area in a buckling or sliding nesting mode, but due to the fact that a certain buffering protection structure is lacked in the mounting area, the solid state disk can be scratched or bruised during manual operation or external vibration;
2. in the long-term working process of the solid state disk, heating conditions of different degrees are necessarily accompanied, the general heat conduction and heat dissipation structure is single, and the actual heat dissipation efficiency of the solid state disk often cannot reach the expected level;
3. in the prior art, due to the lack of an automatic and continuous dust removal mechanism, more dust is often accumulated on the surface of the solid state disk, so that the problems of reduced heat dissipation efficiency or damaged on-off of internal precise elements and the like are caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a safety module for a solid state disk, which has the advantages of high stability, good heat dissipation effect, automatic dust removal and the like during use, and solves the problems of possible scratches or bruises, insufficient actual heat dissipation efficiency and more dust collection on the surface of the hard disk.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safety module for solid state hard drives, includes mounting bracket, heat dissipation mechanism, supporting mechanism, fixture and dust removal mechanism, the both sides all are equidistant fixed with supporting mechanism about the mounting bracket bottom, the turning position department of mounting bracket bottom all installs micro fan, and micro fan's the outside all is provided with the protection casing to the through-hole has all been seted up to equidistant on the lateral wall of protection casing, the top level of mounting bracket is provided with solid state hard drives body, and both sides all are provided with dust removal mechanism around the solid state hard drives body, the left and right sides of solid state hard drives body all is provided with heat dissipation mechanism, and one side of heat dissipation mechanism all through equidistant fixture and the inside wall fixed connection at mounting bracket top.
Preferably, the mounting rack and the protective cover are both of a concave structure, and the corner positions of the bottom of the protective cover are fixedly connected with the mounting rack through bolts.
Preferably, heat dissipation mechanism has set gradually copper bar piece, fin and conducting strip from right side to left side, the left side of copper bar piece is provided with the conducting strip, and through equidistant fin fixed connection between copper bar piece and the conducting strip.
Preferably, the fins and the heat conducting fins are made of heat conducting silica gel, and the heat conducting fins are of corrugated structures and elastically abut against the solid hard disk body.
Preferably, supporting mechanism from the bottom up has set gradually fixed frame, spring one, leads to groove and piston post, logical groove has been seted up at the top of fixed frame, the upper and lower both sides of fixed frame inside are provided with piston post, spring one respectively, and the top of piston post passes logical groove and contradicts with solid state hard drives body elasticity.
Preferably, the piston post is I type structure, and the piston post passes through spring one and constitutes elastic telescopic structure in fixed frame to the top height when the piston post is in the maximum compression state is greater than the top height of protection casing.
Preferably, fixture has set gradually flexible loop bar, spring two from inside to outside, both ends respectively with copper strip piece, mounting bracket fixed connection about flexible loop bar, and the outside cover of flexible loop bar is equipped with spring two to both ends respectively contradict with copper strip piece, mounting bracket elasticity about spring two.
Preferably, dust removal mechanism from the bottom up has set gradually the exhaust column, has equalized flow pipe, suction head and activated carbon ball, the exhaust column is installed to the left and right sides of equalized flow pipe bottom, and the bottom of exhaust column all communicates with the bottom of protection casing each other, the suction head is installed to one side equidistant of equalized flow pipe, and the one end of suction head all inlays and have activated carbon ball.
Preferably, the activated carbon spheres are all in a honeycomb structure.
(III) advantageous effects
Compared with the prior art, the invention provides a safety module for a solid state disk, which has the following beneficial effects:
1. according to the safety module for the solid state disk, the piston columns of the I-shaped structures are elastically abutted to the solid state disk body through the supporting mechanisms fixed at the bottoms of the mounting frames at equal intervals and used for bottom shock absorption, and the heat conducting fins are elastically abutted to the solid state disk body through the clamping mechanisms at equal intervals and used for lateral buffering, so that the stability of the solid state disk during use is improved;
2. the safety module for the solid state disk comprises a triple heat dissipation level by arranging the copper strip sheets, the fins and the heat conducting sheets, wherein the fins and the heat conducting sheets are made of heat conducting silica gel materials, so that the heat conductivity is higher, and the heat conducting sheets are of corrugated structures, so that the heat dissipation area can be increased, and the heat dissipation effect of the solid state disk during use is enhanced;
3. this solid state hard disk is with safe module through the bottom installation exhaust column at the pipe that flow equalizes, lasts convulsions with the help of micro fan, through the equidistant installation suction head in one side of the pipe that flow equalizes, and the active carbon ball of honeycomb structure is all inlayed to the one end of suction head, and the high efficiency of being convenient for is removed dust and is changed in a flexible way to solid state hard disk surface collection dirt has been avoided.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic top view of the present invention.
In the figure: 1. a mounting frame; 2. a micro fan; 3. a through hole; 4. a protective cover; 5. a heat dissipation mechanism; 501. Copper strips; 502. a fin; 503. a heat conductive sheet; 6. a solid state disk body; 7. a support mechanism; 701. A piston post; 702. a through groove; 703. a fixing frame; 704. a first spring; 8. a clamping mechanism; 801. a telescopic loop bar; 802. a second spring; 9. a dust removal mechanism; 901. an exhaust pipe; 902. a flow equalizing pipe; 903. a suction head; 904. an activated carbon sphere.
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. 1-4, the present invention provides a technical solution: the utility model provides a safety module for solid state hard drives, including mounting bracket 1, heat dissipation mechanism 5, supporting mechanism 7, fixture 8 and dust removal mechanism 9, the left and right sides of mounting bracket 1 bottom all is equidistant to be fixed with supporting mechanism 7, micro fan 2 is all installed to the turning position department of mounting bracket 1 bottom, this micro fan 2's model can be ZK20, and micro fan 2's the outside all is provided with protection casing 4, and through-hole 3 has all been seted up to equidistant on the lateral wall of protection casing 4, the top level of mounting bracket 1 is provided with solid state hard drive body 6, and both sides all are provided with dust removal mechanism 9 around solid state hard drive body 6, solid state hard drive body 6's the left and right sides all is provided with heat dissipation mechanism 5, and heat dissipation mechanism 5's one side all is through the inside wall fixed connection at equidistant fixture 8 and the mounting.
As shown in FIG. 1, the mounting frame 1 and the protection cover 4 are both concave structures, and the corner positions at the bottom of the protection cover 4 are fixedly connected with the mounting frame 1 through bolts, so that the mounting is facilitated.
As shown in fig. 1, the heat dissipation mechanism 5 is provided with a copper bar 501, fins 502 and heat conducting fins 503 from right to left in sequence, the heat conducting fins 503 are provided on the left side of the copper bar 501, and the copper bar 501 and the heat conducting fins 503 are fixedly connected through the equally spaced fins 502 for forming a triple heat dissipation level, which is characterized by heat dissipation efficiency.
As shown in fig. 4, the fins 502 and the heat-conducting fins 503 are both made of heat-conducting silica gel, and the heat-conducting fins 503 are corrugated to increase the heat dissipation area, and the heat-conducting fins 503 elastically abut against the solid-state hard disk body 6 to avoid damage caused by rigid collision.
As shown in fig. 2, the supporting mechanism 7 is sequentially provided with a fixing frame 703, a first spring 704, a through groove 702 and a piston column 701 from bottom to top, the through groove 702 is formed in the top of the fixing frame 703, the piston column 701 and the first spring 704 are respectively arranged on the upper side and the lower side of the inside of the fixing frame 703, and the top of the piston column 701 penetrates through the through groove 702 and elastically abuts against the solid state disk body 6 for damping at the bottom.
As shown in fig. 2, the piston column 701 is of an I-shaped structure, the piston column 701 forms an elastic telescopic structure in the fixing frame 703 through a first spring 704, and the top height of the piston column 701 in the maximum compression state is greater than the top height of the protective cover 4, so as to avoid the direct collision between the solid-state hard disk body 6 and the protective cover 4.
Like fixture 8 has set gradually flexible loop bar 801, the second spring 802 from inside to outside in fig. 3, both ends respectively with copper bar 501, mounting bracket 1 fixed connection about flexible loop bar 801, and the outside cover of flexible loop bar 801 is equipped with the second spring 802 to both ends respectively contradict with copper bar 501, mounting bracket 1 elasticity about the second spring 802, are used for the side direction buffering.
If dust removal mechanism 9 from the bottom up has set gradually exhaust column 901, flow straightener 902, suction head 903 and activated carbon ball 904 in fig. 4, exhaust column 901 is installed to the left and right sides of flow straightener 902 bottom, and the bottom of exhaust column 901 all communicates with the bottom of protection casing 4 each other, suction head 903 is installed to one side of flow straightener 902 equidistant, and the one end of suction head 903 all inlays and has activated carbon ball 904, the high-efficient dust removal of being convenient for and nimble change.
The activated carbon balls 904 in fig. 4 are all in a honeycomb structure, which facilitates efficient air passing and dust adsorption.
The working principle is as follows: when the heat dissipation mechanism 5 is released, the heat dissipation mechanism 5 at one end of the telescopic sleeve rod 801 displaces in the opposite direction under the action of the second spring 802 until one side of the heat conducting sheet 503 elastically abuts against the outer side wall of the solid state disk body 6, and in conclusion, when external vibration occurs, the solid state disk body 6 has bottom shock absorption and lateral buffer protection at the same time;
in the later use process, the micro fan 2 is continuously started and blows air upwards through the through hole 3 to continuously cool the solid hard disk body 6, meanwhile, the copper strip 501, the fin 502 and the heat conducting fin 503 are arranged to form a triple heat dissipation level, the fin 502 and the heat conducting fin 503 are both made of heat conducting silica gel materials, the heat conductivity is high, and the heat conducting fin 503 is of a corrugated structure, so that the heat dissipation area can be increased, and the heat dissipation effect on the solid hard disk body 6 is further improved;
in addition, install exhaust column 901 through the left and right sides at flow straightener 902 bottom, and the bottom of exhaust column 901 communicates each other with the bottom of protection casing 4, thereby continuously convulsions as micro fan 2's input, and the horizontal side at flow straightener 902, equidistant suction head 903 all sees through honeycomb structure's activated carbon ball 904 and convulsions to solid state hard disk body 6's surface, this is convenient for not only high-efficient air and adsorption dust, and activated carbon ball 904 is removable, thereby avoid solid state hard disk body 6 surface collection dirt, finally accomplish this solid state hard disk and use whole work of safety module.
To sum up, this solid state safety module for hard disk not only has the function of bottom shock attenuation and side direction buffering, has improved the stability when solid state hard disk uses, has strengthened the radiating effect when solid state hard disk uses moreover to be convenient for high-efficient dust removal and nimble change have avoided solid state hard disk surface dust collection.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (9)
1. The utility model provides a safety module for solid state hard drives, includes mounting bracket (1), heat dissipation mechanism (5), supporting mechanism (7), fixture (8) and dust removal mechanism (9), its characterized in that: the utility model discloses a solid state hard disk drive, including mounting bracket (1), micro-fan (2), protection casing (4) and protection casing (4), the corner position department of mounting bracket (1) bottom all installs micro-fan (2), and the outside of micro-fan (2) all is provided with protection casing (4) to through-hole (3) have all been seted up to all equidistant on the lateral wall of protection casing (4), the top level of mounting bracket (1) is provided with solid state hard disk body (6), and both sides all are provided with dust removal mechanism (9) around solid state hard disk body (6), the left and right sides of solid state hard disk body (6) all is provided with heat dissipation mechanism (5), and the inside wall fixed connection at equidistant fixture (8) and mounting bracket (1) top all is passed through to one side of heat dissipation mechanism (5).
2. The security module of claim 1, wherein: mounting bracket (1) all are concave structure with protection casing (4), and the corner position department of protection casing (4) bottom all through bolt and mounting bracket (1) fixed connection.
3. The security module of claim 1, wherein: the heat dissipation mechanism (5) is provided with copper bar piece (501), fin (502) and conducting strip (503) from right to left in proper order, the left side of copper bar piece (501) is provided with conducting strip (503), and fin (502) fixed connection through equidistant between copper bar piece (501) and conducting strip (503).
4. The security module of claim 3, wherein: the fins (502) and the heat conducting fins (503) are both made of heat conducting silica gel materials, the heat conducting fins (503) are of corrugated structures, and the heat conducting fins (503) are elastically abutted to the solid state disk body (6).
5. The security module of claim 1, wherein: supporting mechanism (7) from the bottom up has set gradually fixed frame (703), spring (704), logical groove (702) and piston post (701), logical groove (702) have been seted up at the top of fixed frame (703), the inside upper and lower both sides of fixed frame (703) are provided with piston post (701), spring (704) respectively, and the top of piston post (701) passes logical groove (702) and contradicts with solid state hard drives body (6) elasticity.
6. The security module of claim 5, wherein: the piston column (701) is of an I-shaped structure, the piston column (701) forms an elastic telescopic structure in the fixing frame (703) through a first spring (704), and the top end height of the piston column (701) in the maximum compression state is larger than that of the protective cover (4).
7. The security module of claim 3, wherein: fixture (8) have set gradually flexible loop bar (801), two (802) of spring from inside to outside, both ends respectively with copper strip piece (501), mounting bracket (1) fixed connection about flexible loop bar (801), and the outside cover of flexible loop bar (801) is equipped with two (802) of spring to both ends respectively contradict with copper strip piece (501), mounting bracket (1) elasticity about two (802) of spring.
8. The security module of claim 1, wherein: dust removal mechanism (9) from the bottom up has set gradually exhaust column (901), flow equalizing pipe (902), suction head (903) and activated carbon ball (904), exhaust column (901) are installed to the left and right sides of flow equalizing pipe (902) bottom, and the bottom of exhaust column (901) all communicates with the bottom of protection casing (4) each other, suction head (903) are installed to the equidistant of one side of flow equalizing pipe (902), and the one end of suction head (903) all inlays and have activated carbon ball (904).
9. The security module of claim 8, wherein: the activated carbon spheres (904) are all in a honeycomb structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921401.3A CN110794932A (en) | 2019-09-27 | 2019-09-27 | Safety module for solid state disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921401.3A CN110794932A (en) | 2019-09-27 | 2019-09-27 | Safety module for solid state disk |
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| CN110794932A true CN110794932A (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910921401.3A Pending CN110794932A (en) | 2019-09-27 | 2019-09-27 | Safety module for solid state disk |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443780A (en) * | 2020-03-27 | 2020-07-24 | 深圳技术大学 | Hard disk installation device with protection function for video data storage |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949390A (en) * | 2006-10-23 | 2007-04-18 | 深圳易拓科技有限公司 | Vibration-proof hard disk |
| CN2901500Y (en) * | 2006-04-14 | 2007-05-16 | 英业达股份有限公司 | Shock reducing part |
| CN202003283U (en) * | 2011-03-16 | 2011-10-05 | 深圳市江波龙电子有限公司 | Hard disk switch frame and computer host |
| CN202120615U (en) * | 2011-07-07 | 2012-01-18 | 深圳市合正汽车电子有限公司 | Hard disk shock-absorbing support mechanism and vehicle-mounted computer using the same |
| US20140042199A1 (en) * | 2012-08-07 | 2014-02-13 | U.S. Army Research Laboratory ATTN: RDRL-LOC-1 | Removable payload containment systems for platforms, installation methods thereof, and payload integration kits for existing platforms |
| CN206557693U (en) * | 2017-03-20 | 2017-10-13 | 刘坤润 | A kind of hanging buffer computer shock absorber for hard disk |
| CN206710947U (en) * | 2017-04-07 | 2017-12-05 | 北京奇观技术有限责任公司 | A kind of dust-proof, the Shockproof computer protection device of intellectuality |
| CN108160641A (en) * | 2017-12-22 | 2018-06-15 | 天津科创复兴科技咨询有限公司 | A kind of drying box that can realize automatic cleaning dedusting |
| CN109343678A (en) * | 2018-12-26 | 2019-02-15 | 天津华融金服科技有限公司 | A kind of hard disc of computer shock-proof mounting frame |
| CN208781132U (en) * | 2018-04-09 | 2019-04-23 | 商丘职业技术学院 | A kind of hard disk bracket |
-
2019
- 2019-09-27 CN CN201910921401.3A patent/CN110794932A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901500Y (en) * | 2006-04-14 | 2007-05-16 | 英业达股份有限公司 | Shock reducing part |
| CN1949390A (en) * | 2006-10-23 | 2007-04-18 | 深圳易拓科技有限公司 | Vibration-proof hard disk |
| CN202003283U (en) * | 2011-03-16 | 2011-10-05 | 深圳市江波龙电子有限公司 | Hard disk switch frame and computer host |
| CN202120615U (en) * | 2011-07-07 | 2012-01-18 | 深圳市合正汽车电子有限公司 | Hard disk shock-absorbing support mechanism and vehicle-mounted computer using the same |
| US20140042199A1 (en) * | 2012-08-07 | 2014-02-13 | U.S. Army Research Laboratory ATTN: RDRL-LOC-1 | Removable payload containment systems for platforms, installation methods thereof, and payload integration kits for existing platforms |
| CN206557693U (en) * | 2017-03-20 | 2017-10-13 | 刘坤润 | A kind of hanging buffer computer shock absorber for hard disk |
| CN206710947U (en) * | 2017-04-07 | 2017-12-05 | 北京奇观技术有限责任公司 | A kind of dust-proof, the Shockproof computer protection device of intellectuality |
| CN108160641A (en) * | 2017-12-22 | 2018-06-15 | 天津科创复兴科技咨询有限公司 | A kind of drying box that can realize automatic cleaning dedusting |
| CN208781132U (en) * | 2018-04-09 | 2019-04-23 | 商丘职业技术学院 | A kind of hard disk bracket |
| CN109343678A (en) * | 2018-12-26 | 2019-02-15 | 天津华融金服科技有限公司 | A kind of hard disc of computer shock-proof mounting frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443780A (en) * | 2020-03-27 | 2020-07-24 | 深圳技术大学 | Hard disk installation device with protection function for video data storage |
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Application publication date: 20200214 |