CN104122959A - Hard disk assembly and manufacturing method for hard disk assembly - Google Patents
Hard disk assembly and manufacturing method for hard disk assembly Download PDFInfo
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- CN104122959A CN104122959A CN201410360699.2A CN201410360699A CN104122959A CN 104122959 A CN104122959 A CN 104122959A CN 201410360699 A CN201410360699 A CN 201410360699A CN 104122959 A CN104122959 A CN 104122959A
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Abstract
The invention provides a hard disk assembly and a manufacturing method for the hard disk assembly. The hard disk assembly comprises a hard disk box (30), a hard disk body (10) and a PCB (20), wherein the hard disk body (10) and the PCB (20) are installed inside the hard disk box (30). A connector (21) is arranged on the PCB (20), the PCB (20) is connected to the hard disk body (10), the hard disk box (30) is provided with an opening for avoiding the connector (21), a gap between the connector (21) and the PCB (20) is filled with first sealing media, a gap between the hard disk body (10) and the PCB (20) is filled with second sealing media, and a gap between the edge of the opening and the hard disk body (10) is filled with third sealing media. By means of the technical scheme, the problems that in the prior art, when waterproof hard disks are applied to the server liquid cooling technology, the sizes are overlarge, high-density installation can not be carried out, and the data loss possibility in the use process is large are effectively solved.
Description
Technical field
The present invention relates to computer memory technical field, in particular to the manufacture method of a kind of Hard disc module and Hard disc module.
Background technology
Along with the fast development of cloud memory technology, the furnishings of the arrangement of the data storage medium of IDC machine room (Internet data center) in recent years density is more and more higher, also more and more higher to the requirement of server radiating performance.Except the development of novel air conditioner in machine room technology, increasing user starts to attempt liquid cooling technology in the utilization of IT field.A PC and server liquid cooling technology core difficult point in using is, common hard disc is without special encapsulation process reliability service in nonconducting liquid medium for a long time.And some complete hermetic helium hard disks are because the problem of manufacture difficulty causes cost can not to be in any more for a long time, cannot drop into widely the utilization of server liquid cooling technology.
Chinese patent CN202948385U discloses a kind of hard-disk cartridge, and the structure of this hard-disk cartridge comprises box body and upper cover plate, has rectangular recess on box body, and cartridge upper surface is provided with O-ring seal, has the structures such as hasp, hook on box body and cover plate.This construction profile size is too huge, and the structure such as sealing strip, hasp, hook also needs to take very limited hard disk installing space, can not accomplish that the intensive hard disk by good seal mounts in server.Chinese patent CN202632762U discloses a kind of shockproof, waterproof moving hard disk, it comprises hard-disk cartridge and knot hard disk body, outside box body body, two ends are being wound around respectively shock ring, box body body is installed in waterproof jacket, waterproof jacket opening is provided with packoff, hard disk body is provided with USB connecting line, and USB connecting line stretches out outside hard-disk cartridge by packoff.The hard disk of this structure, because having the structures such as waterproof jacket, packoff, shock ring and waterproof slide fastener, has increased much the thickness of hard disk, can not meet the intensive installation requirement of hard disk in high density server.And above-mentioned two kinds of hard-disk cartridges have all additionally increased the patchcord between a connection server and hard disk, the information that so just greatly increased in transmitting procedure, lose may, can not meet high density server for data transmission requirement accurately.
Summary of the invention
The present invention aims to provide the manufacture method of a kind of Hard disc module and Hard disc module, to solve waterproof hard disk applications in prior art in the excessive problem that cannot intensive installation of server liquid cooling technology volume, and the large problem of data degradation possibility in use procedure.
To achieve these goals, according to an aspect of the present invention, a kind of Hard disc module is provided, the hard disk body and the pcb board that comprise hard-disk cartridge and be arranged on hard-disk cartridge inside, on pcb board, be provided with connector, pcb board is connected on hard disk body, hard-disk cartridge has the opening of dodging connector, in gap between connector and pcb board, be filled with the first sealing medium, in gap between hard disk body and pcb board, be filled with the second sealing medium, the gap filling between the edge of opening and hard disk body has the 3rd sealing medium.
Further, one end of the corresponding connector of hard-disk cartridge is open end, on the adjacent surface in hard-disk cartridge and open end, is provided with and dodges breach, dodges that breach is communicated with open end and the common opening that forms.
Further, hard-disk cartridge comprises drain pan, cover plate and end plate, drain pan comprises diapire and two sidewalls that long limit is connected with diapire, cover plate is connected with two sidewalls, end plate is all connected with two sidewalls with cover plate, dodge breach and be arranged on diapire, between sidewall and cover plate, by the 4th sealing medium, connect, between end plate and two sidewalls and cover plate, by the 5th sealing medium, be connected.
Further, end plate and drain pan are one-body molded.
Further, the gap-fill between end plate and hard disk body has the 6th sealing medium.
Further, dodge breach and be communicated with two sidewalls.
Further, two sidewalls are provided with the bending part of inside bending away from a side of diapire, and cover plate is connected with two sidewalls by bending part, and the 4th sealing medium is arranged between bending part and cover plate.
Further, the both sides that cover plate is relative are provided with U-shaped flanging, and cover plate is connected with bending part by U-shaped flanging.
Further, the width of bending part is greater than the width of U-shaped flanging, forms step surface on bending part, and step surface comprises high-order portion and low order portion, and the first end of high-order portion is connected with sidewall, and low order portion is connected with the second end of high-order portion, and U-shaped flanging is connected with low order portion.
Further, hard disk body comprises installation threaded hole, offers the through hole corresponding with threaded hole is installed on hard-disk cartridge, and the gap between through hole and hard disk body is provided with the 7th sealing medium.
Further, the first sealing medium, the second sealing medium, the 3rd sealing medium, the 4th sealing medium, the 5th sealing medium all and the 6th sealing medium be AB glue, in AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
Further, the 7th sealing medium is AB glue, and in AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
According to a further aspect in the invention, provide a kind of manufacture method of Hard disc module, comprised the following steps successively:
The first step: drain pan, cover plate and the end plate of manufacturing hard-disk cartridge, drain pan comprises diapire and two sidewalls that long limit is connected with diapire, two sidewalls are become to bending part away from a side direction infolding bending of diapire, cover plate is connected with two bending parts by the 4th sealing medium, and cover plate and drain pan surround the hard-disk cartridge intermediate structure that two ends are open end;
Second step: after treating that the 4th sealing medium solidifies, hard disk body and pcb board are inserted in hard-disk cartridge, on PCB, be provided with connector, the first end of hard-disk cartridge intermediate structure is corresponding with connector, in gap between connector and pcb board, be filled with the first sealing medium, in gap between hard disk body and pcb board, fill the second sealing medium, the gap filling between the first end of hard-disk cartridge intermediate structure and hard disk body has the 3rd sealing medium;
The 3rd step: after treating that the first sealing medium, the second sealing medium and the 3rd sealing medium solidify, end plate is connected to the second end of hard-disk cartridge intermediate structure by the 5th sealing medium.
Further, the both sides that cover plate is relative form U-shaped flanging through bending, the bending part of sidewall forms step surface through bending, and step surface comprises and the high-order portion being connected with sidewall and the low order portion being connected with high-order portion U-shaped flanging is connected with low order portion by the 4th sealing medium.
Further, the first sealing medium, the second sealing medium, the 3rd sealing medium, the 4th sealing medium and the 5th sealing medium are AB glue, and in AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
Apply technical scheme of the present invention, the technical scheme of application the present embodiment, hard disk body is arranged in hard-disk cartridge, and pcb board is connected on hard disk body, and connector is connected on pcb board.Hard-disk cartridge has the opening of dodging connector, so just can directly through opening, data line is connected with connector.In gap between connector and pcb board, be filled with the first sealing medium, liquid just can not infiltrate in hard disk body from the gap between connector and pcb board.In gap between hard disk body and pcb board, be filled with the second sealing medium, liquid just can not infiltrate in hard disk body from the gap between hard disk body and pcb board.By the setting of the first sealing medium and the second sealing medium, realized the sealing of hard disk body and pcb board and connector.Gap filling between the edge of opening and hard disk body has the 3rd sealing medium.Like this, by the 3rd sealing medium with just realized sealing hard disk body, pcb board and connector the coordinating of opening of hard-disk cartridge.Due to the Hard disc module of the present embodiment, do not adopt complicated hermetically-sealed construction to seal hard disk body, make the volume of Hard disc module much smaller than waterproof hard disk of the prior art.And the socket of connector can directly insert the read-write that data line carries out data, avoided using in prior art the large problem of possibility of the data degradation that patchcord causes.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation before the installation of embodiment mono-of Hard disc module of the present invention;
Fig. 2 shows the structural representation after the installation of embodiment mono-of Hard disc module of Fig. 1;
Fig. 3 shows the structural representation of hard disk body of embodiment mono-of the Hard disc module of Fig. 1;
Fig. 4 shows the structural representation at open end place of embodiment mono-of the Hard disc module of Fig. 2;
Fig. 5 shows the structural representation at end plate place of embodiment mono-of the Hard disc module of Fig. 2;
Fig. 6 shows the A place enlarged diagram of embodiment mono-of the Hard disc module of Fig. 2
Fig. 7 shows the structural representation before the installation of embodiment bis-of Hard disc module of the present invention.
Above-mentioned accompanying drawing comprises the following drawings mark:
10, hard disk body; 20, pcb board; 21, connector; 30, hard-disk cartridge; 31, diapire; 32, cover plate; 33, sidewall; 34, end plate; 331, bending part.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figures 1 to 4, hard disk body 10 and pcb board 20 that the Hard disc module of embodiment mono-comprises hard-disk cartridge 30 and is arranged on hard-disk cartridge 30 inside, on pcb board 20, be provided with connector 21, pcb board 20 is connected on hard disk body 10, connector 21 is connected on pcb board 20, hard-disk cartridge 30 has the opening of dodging connector 21, in gap between connector 21 and pcb board 20, be filled with the first sealing medium, in gap between hard disk body 10 and pcb board 20, be filled with the second sealing medium, gap filling between the edge of opening and hard disk body 10 has the 3rd sealing medium.
The technical scheme of Application Example one, hard disk body 10 is arranged in hard-disk cartridge 30, and pcb board 20 is connected on hard disk body 10, and connector 21 is connected on pcb board 20.Hard-disk cartridge 30 has the opening of dodging connector 21, so just can directly through opening, data line is connected with connector 21.In gap between connector 21 and pcb board 20, be filled with the first sealing medium, liquid just can not infiltrate in hard disk body 10 from the gap between connector 21 and pcb board 20.In gap between hard disk body 10 and pcb board 20, be filled with the second sealing medium, liquid just can not infiltrate in hard disk body from the gap between hard disk body 10 and pcb board 20.By the setting of the first sealing medium and the second sealing medium, realized the sealing of hard disk body 10 with pcb board 20 and connector 21.Gap filling between the edge of opening and hard disk body 10 has the 3rd sealing medium.Like this, by the 3rd sealing medium with just realized sealing hard disk body 10, pcb board and connector 21 the coordinating of opening of hard-disk cartridge 30.Due to the Hard disc module of embodiment mono-, do not adopt complicated hermetically-sealed construction to seal hard disk body 10, make the volume of Hard disc module much smaller than waterproof hard disk of the prior art.And the socket of connector 21 can directly insert the read-write that data line carries out data, avoided using in prior art the large problem of possibility of the data degradation that patchcord causes.
As depicted in figs. 1 and 2, in embodiment mono-, one end of the corresponding connector 21 of hard-disk cartridge 30 is open end, on hard-disk cartridge 30 surface adjacent with open end, is provided with and dodges breach, dodges that breach is communicated with open end and the common opening that forms.Like this simple in structure, is convenient to processing.Hard disk body 10 can directly be installed in hard-disk cartridge 30 from open end.
As depicted in figs. 1 and 2, in embodiment mono-, hard-disk cartridge 30 comprises drain pan, cover plate 32 and end plate 34, drain pan comprises the sidewall 33 that two long limits of diapire 31 and diapire 31 are connected, cover plate 32 is connected with two sidewalls 33, and end plate 34 is all connected with cover plate 32 with two sidewalls 33, dodges breach and is arranged on diapire 31, between sidewall 33 and cover plate 32, by the 4th sealing medium, connect, between end plate 34 and two sidewalls 33 and cover plate 32, by the 5th sealing medium, be connected.Such hard-disk cartridge 30 structures are convenient to manufacture, cover plate 32, drain pan and end plate 34 can adopt the metal of 0.05-0.25mm thickness to adopt the manufacture of can manufacturing technique, surface can adopt the techniques such as wire drawing, oxidation spraying to carry out surface treatment, and metal material can be aldary, aluminium alloy and stainless steel etc.Wherein dodging structure and the size of breach can adjust according to the size of connector 21.Preferably, two sidewalls 33 are provided with the bending part 331 of inside bending away from a side of diapire 31, and cover plate 32 is connected with two sidewalls 33 by bending part 331, and the 4th sealing medium is arranged between bending part 331 and cover plate 32.Like this, make hard-disk cartridge 30 more be convenient to manufacture, the 4th sealing medium the sealing property that has ensured that hard-disk cartridge 30 is manufactured after being shaped is set.Preferably, dodge breach and be communicated with two sidewalls 33.Like this, the hard disk of embodiment mono-is set up the hard disk that can be adapted to various interface form.
As shown in Figure 5, the gap-fill between end plate 34 and hard disk body 10 has the 6th sealing medium.Like this, when end plate 34 and drain pan adopt split to manufacture recombinant, can guarantee the sealing property between end plate 34 places and hard disk body 10.
As shown in Figure 6, the both sides that cover plate 32 is relative are provided with U-shaped flanging, and cover plate 32 is connected with bending part 331 by U-shaped flanging.U-shaped flanging makes the intensity of cover plate 32 higher and be convenient to be connected with bending part 331 on the one hand, has also improved on the other hand the Hard disc module bulk strength of embodiment mono-.
As shown in Figure 1 and Figure 7, the spacing at Width of top two bending parts 331 of hard-disk cartridge 30 sidewalls 33 is greater than the width of hard disk body top cover bossing, as shown in Figure 6, the width of bending part 331 is greater than the width of U-shaped flanging, on bending part 331, form step surface, step surface comprises high-order portion and low order portion, the first end of high-order portion is connected with sidewall 33, low order portion is connected with the second end of high-order portion, U-shaped flanging is connected with low order portion, and U-shaped flanging and the bending part 331 that so just can design multiple cover plate 32 are connected.It should be noted that, the U-shaped flanging shown in Fig. 6 is only a kind of form of flanging, also has other a variety of modes that can implement, for example S type flangings.Wherein, height dimension after U-shaped flanging is connected with bending part 331 is lower than the upper surface of high-order portion, and the U-shaped flanging that can guarantee like this and the cooperation joint of bending part 331 have enough intensity can guarantee that again the height of contour size of packaged hard-disk cartridge 30 is only to add two thicknesss of slab on a hard disk body 10 basis highly.Make hard-disk cartridge 30 still can guarantee higher intensity in the situation that volume is little.
In order to make the Hard disc module of embodiment mono-be convenient to install in server, hard disk body 10 comprises installation threaded hole, offers the through hole corresponding with threaded hole is installed on hard-disk cartridge 30, and the gap between through hole and hard disk body 10 is provided with the 7th sealing medium.The setting of through hole is convenient to utilize the installation threaded hole of hard disk body 10 that location Hard disc module is installed, and the infiltration of through hole has been avoided in the setting in the gap of the 7th sealing medium between through hole and hard disk body 10.
Preferably, the first sealing medium, the second sealing medium, the 3rd sealing medium, the 4th sealing medium, the 5th sealing medium, the 6th sealing medium and the 7th sealing medium are AB glue, and in AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
As shown in Figure 7, in embodiment bis-, be only that with the difference of embodiment mono-end plate 34 and drain pan are one-body molded.When manufacturing drain pan, just can attach and process end plate 34, the use that so both can save the 5th sealing medium, is convenient to again manufacture processing.
The application also provides a kind of manufacture method of Hard disc module, comprises the following steps successively:
The first step: drain pan, cover plate 32 and the end plate 34 of manufacturing hard-disk cartridge 30, drain pan comprises diapire 31 and the sidewall 33 being connected with two long limits of diapire 31, two sidewalls 33 are become to bending part 331 away from a side direction infolding bending of diapire 31, cover plate 32 is connected with two bending parts 331 by the 4th sealing medium, and cover plate 32 and drain pan surround hard-disk cartridge 30 intermediate structures that two ends are open end.
Second step: after treating that the 4th sealing medium solidifies, hard disk body and pcb board 20 are inserted in hard-disk cartridge 30, on pcb board 20, be provided with connector 21, the first end of hard-disk cartridge 30 intermediate structures is corresponding with connector 21, in gap between connector 21 and pcb board 20, be filled with the first sealing medium, in gap between hard disk body 10 and pcb board 20, fill the second sealing medium, first end and the gap filling between hard disk body 10 of hard-disk cartridge 30 intermediate structures have the 3rd sealing medium.
The 3rd step: after treating that the first sealing medium, the second sealing medium and the 3rd sealing medium solidify, end plate 34 is connected to the second end of hard-disk cartridge intermediate structure by the 5th sealing medium.
Apply above-mentioned Hard disc module manufacture method, first by 331 alignment of the bending part on cover plate 32 and sidewall 33, two long limits of cover plate 32 are just in time covered on end bending part 331, after the 4th sealing medium for the treatment of cover plate 32 and bending part 331 solidifies, as shown in Figure 4 and Figure 5, hard disk body and pcb board are inserted in hard-disk cartridge 30, in gap between connector 21 and pcb board 20, be filled with the first sealing medium, in gap between hard disk body 10 and pcb board 20, fill the second sealing medium, first end and the gap filling between hard disk body 10 of hard-disk cartridge 30 intermediate structures have the 3rd sealing medium.Finally, after treating that the first sealing medium, the second sealing medium and the 3rd sealing medium solidify, end plate 34 is connected to the second end of hard-disk cartridge intermediate structure by the 5th sealing medium.
In order to guarantee that hard-disk cartridge 30 still can guarantee higher intensity in the situation that volume is little.The both sides that cover plate 32 is relative form U-shaped flanging through bending, the bending part 331 of sidewall 33 forms step surface through bending, step surface comprises and the high-order portion being connected with sidewall 33 and the low order portion being connected with high-order portion U-shaped flanging is connected with low order portion by the 4th sealing medium.The processing of U-shaped flanging, the bending strength of enhancing cover plate 32.And the processing of step surface, one side has increased the intensity of hard-disk cartridge 30, and the opposing party has guaranteed that the height of contour size of packaged hard-disk cartridge 30 is only to add two thicknesss of slab on a hard disk body 10 basis highly.
Preferably, the first sealing medium, the second sealing medium, the 3rd sealing medium, the 4th sealing medium and the 5th sealing medium are AB glue, and in AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
According to the characteristic that certain hour could be curing that needs of AB glue, the Hard disc module of this structure must seal by above-mentioned steps.If implement before second step is mentioned to the first step, because the top cover of the protrusion of bending part 331 and hard disk body 10 leaves gap, on sidewall 33, bending part 331 is just uncontrollable apart from the size of diapire 31, and then the sealed gap between follow-up cover plate 32 and bending part 331 is also just uncontrollable, the gap of AB glue between cover plate 32 and bending part 331 can cause the curing inhomogeneous of AB glue, is easy to cause poor sealing.Even if seal completely, also can cause because of the variable thickness of AB glue and cause compressive resistance inconsistent, thereby cause the compressive resistance of DISK to Image assembly bad.If implement before the 3rd step is mentioned to the first step, the gap between end plate 34 and diapire 31, sidewall 33, cover plate 32 is just uncontrollable.Owing to lacking the support of hard disk body 10 in hard-disk cartridge 30 inside, the spacing of the second end of end plate 34 hard-disk cartridge 30 intermediate structures is also uncontrollable, thereby the inhomogeneous meeting in gap causes the inhomogeneous sealing intensity that affects DISK to Image assembly of AB glue.According to above order, with after AB glue sealing and curing, between hard disk body 10 and hard-disk cartridge 30, still leave certain space, only at hard disk body 10 and hard-disk cartridge 30 peripheral clearance, done encapsulation process.Like this, be on the one hand convenient to hard disk body 10 and regulate the external and internal pressure of annular seal space poor by pore, shortened on the one hand AB adhesive curing time, improved the work efficiency of sealing flow process, the while has also been saved the consumption of AB glue.
Above-described embodiment of the application has been realized following technique effect:
1, Hard disc module does not adopt complicated hermetically-sealed construction to seal hard disk body, makes the volume of Hard disc module much smaller than waterproof hard disk of the prior art.And the socket of connector can directly insert the read-write that data line carries out data, avoided using in prior art the large problem of possibility of the data degradation that patchcord causes.Like this, Hard disc module both can meet the intensive installation requirement of hard disk in high density server, had met again server for data transmission requirement accurately.
2, Hard disc module, simple in structure, be convenient to processing, greatly reduce the manufacturing cost of Hard disc module.
3, Hard disc module can be adapted to the hard disk of various interface form, is conducive to building of server.
4, Hard disc module reasonable in design, is guaranteed the bulk strength of Hard disc module.
5, the sealing of Hard disc module is reasonable, can seal at key position place, saves again the consumption of AB glue.Being installed, threaded hole place is also provided with AB glue, the sealing that makes Hard disc module being guaranteed in all directions.
6, AB glue, both can be so that the Stability Analysis of Structures being connected can play good sealing effectiveness again than the reasonable selection of row.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (15)
1. a Hard disc module, comprise hard-disk cartridge (30) and be arranged on described hard-disk cartridge (30) inner hard disk body (10) and pcb board (20), on described pcb board (20), be provided with connector (21), described pcb board (20) is connected on described hard disk body (10), it is characterized in that, described hard-disk cartridge (30) has the opening of dodging described connector (21), in gap between described connector (21) and described pcb board (20), be filled with the first sealing medium, in gap between described hard disk body (10) and described pcb board (20), be filled with the second sealing medium, gap filling between the edge of described opening and described hard disk body (10) has the 3rd sealing medium.
2. Hard disc module according to claim 1, it is characterized in that, one end of the described connector of correspondence (21) of described hard-disk cartridge (30) is open end, on described hard-disk cartridge (30) surface adjacent with described open end, be provided with and dodge breach, described in dodge that breach is communicated with described open end and jointly form described opening.
3. Hard disc module according to claim 2, it is characterized in that, described hard-disk cartridge (30) comprises drain pan, cover plate (32) and end plate (34), described drain pan comprises diapire (31) and the sidewall (33) being connected with two long limits of described diapire (31), described cover plate (32) is connected with two described sidewalls (33), described end plate (34) is all connected with two described sidewalls (33) with described cover plate (32), the described breach of dodging is arranged on described diapire (31), between described sidewall (33) and described cover plate (32), by the 4th sealing medium, connect, between described end plate (34) and two described sidewalls (33) and described cover plate (32), by the 5th sealing medium, be connected.
4. Hard disc module according to claim 3, is characterized in that, described end plate (34) is one-body molded with described drain pan.
5. Hard disc module according to claim 3, is characterized in that, the gap-fill between described end plate (34) and described hard disk body (10) has the 6th sealing medium.
6. Hard disc module according to claim 3, is characterized in that, described in dodge breach and be communicated with two described sidewalls (33).
7. Hard disc module according to claim 3, it is characterized in that, two described sidewalls (33) are provided with the bending part (331) of inside bending away from a side of described diapire (31), described cover plate (32) is connected with two described sidewalls (33) by described bending part (331), and described the 4th sealing medium is arranged between described bending part (331) and described cover plate (32).
8. Hard disc module according to claim 7, the relative both sides of described cover plate (32) are provided with U-shaped flanging, and described cover plate (32) is connected with described bending part (331) by described U-shaped flanging.
9. Hard disc module according to claim 8, it is characterized in that, the width of described bending part (331) is greater than the width of described U-shaped flanging, the upper step surface that forms of described bending part (331), described step surface comprises high-order portion and low order portion, the first end of described high-order portion is connected with described sidewall (33), and described low order portion is connected with the second end of described high-order portion, and described U-shaped flanging is connected with described low order portion.
10. Hard disc module according to claim 1, it is characterized in that, described hard disk body (10) comprises installation threaded hole, on described hard-disk cartridge (30), offer the through hole corresponding with described installation threaded hole, the gap between described through hole and described hard disk body (10) is provided with the 7th sealing medium.
11. according to the Hard disc module described in any one in claim 3 to 9, it is characterized in that, described the first sealing medium, described the second sealing medium, described the 3rd sealing medium, described the 4th sealing medium and described the 5th sealing medium are AB glue, and in described AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
12. Hard disc modules according to claim 10, is characterized in that, described the 7th sealing medium is AB glue, and in described AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
The manufacture method of 13. 1 kinds of Hard disc modules, is characterized in that, comprises the following steps successively:
The first step: drain pan, cover plate (32) and the end plate (34) of manufacturing hard-disk cartridge (30), described drain pan comprises diapire (31) and the sidewall (33) being connected with two long limits of described diapire (31), two described sidewalls (33) are become to bending part (331) away from a side direction infolding bending of described diapire (31), described cover plate (32) is connected with two described bending parts (331) by the 4th sealing medium, and described cover plate (32) and described drain pan surround hard-disk cartridge (30) intermediate structure that two ends are open end;
Second step: after treating that described the 4th sealing medium solidifies, hard disk body and pcb board are inserted in described hard-disk cartridge (30), on described pcb board (20), be provided with connector (21), the first end of described hard-disk cartridge (30) intermediate structure is corresponding with described connector (21), in gap between described connector (21) and described pcb board (20), be filled with the first sealing medium, in gap between described hard disk body (10) and described pcb board (20), be filled with the second sealing medium, the first end of described hard-disk cartridge (30) intermediate structure and the gap filling between described hard disk body (10) have the 3rd sealing medium,
The 3rd step: after treating that described the first sealing medium, described the second sealing medium and described the 3rd sealing medium solidify, described end plate (34) is connected to the second end of described hard-disk cartridge (30) intermediate structure by the 5th sealing medium.
The manufacture method of 14. Hard disc modules according to claim 13, it is characterized in that, the both sides that described cover plate (32) is relative form U-shaped flanging through bending, the bending part (331) of described sidewall (33) forms step surface through bending, described step surface comprises the high-order portion that is connected with described sidewall (33) and the low order portion being connected with described high-order portion, and described U-shaped flanging is connected with described low order portion by described the 4th sealing medium.
15. according to the manufacture method of the Hard disc module described in claim 13 or 14, it is characterized in that, described the first sealing medium, described the second sealing medium, described the 3rd sealing medium, described the 4th sealing medium and described the 5th sealing medium are AB glue, and in described AB glue, the ratio of this glue and rigidizer is in the scope of 1:1 to 1:5.
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| CN201410360699.2A CN104122959B (en) | 2014-07-25 | 2014-07-25 | The manufacture method of Hard disc module and Hard disc module |
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| CN201410360699.2A CN104122959B (en) | 2014-07-25 | 2014-07-25 | The manufacture method of Hard disc module and Hard disc module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105761738A (en) * | 2016-02-05 | 2016-07-13 | 华为技术有限公司 | Hard disk device |
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| US20130322014A1 (en) * | 2012-05-29 | 2013-12-05 | Hon Hai Precision Industry Co., Ltd. | Electronic device with receiving apparatus for portable device |
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| CN2682489Y (en) * | 2004-03-09 | 2005-03-02 | 珠海精准表业有限公司 | Mobile storage device |
| CN2758934Y (en) * | 2004-11-30 | 2006-02-15 | 张成君 | External connected hard disk box with pivoted cover |
| CN2879269Y (en) * | 2005-11-08 | 2007-03-14 | 许刚 | Computer sealed cabinet |
| CN201130336Y (en) * | 2007-08-01 | 2008-10-08 | 齐树亮 | Immersion type computer |
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| CN105761738A (en) * | 2016-02-05 | 2016-07-13 | 华为技术有限公司 | Hard disk device |
| CN105761738B (en) * | 2016-02-05 | 2018-12-25 | 华为技术有限公司 | A kind of hard disk device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104122959B (en) | 2018-03-30 |
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