CN101447213A - Method for fixing circuit board of mobile hard disk cartridge and mobile hard disk cartridge - Google Patents
Method for fixing circuit board of mobile hard disk cartridge and mobile hard disk cartridge Download PDFInfo
- Publication number
- CN101447213A CN101447213A CNA2007100775109A CN200710077510A CN101447213A CN 101447213 A CN101447213 A CN 101447213A CN A2007100775109 A CNA2007100775109 A CN A2007100775109A CN 200710077510 A CN200710077510 A CN 200710077510A CN 101447213 A CN101447213 A CN 101447213A
- Authority
- CN
- China
- Prior art keywords
- end cap
- box body
- circuit board
- mobile hard
- stationary installation
- 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.)
- Pending
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Classifications
-
- 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
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
- G11B33/122—Arrangements for providing electrical connections, e.g. connectors, cables, switches
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
Abstract
The invention discloses a method for fixing a circuit board of a mobile hard disk cartridge; a fixing device on an end closure does not have a fixing effect when the end closure is not loaded in a cartridge; when the end closure is being loaded in the cartridge, the cartridge acts on and enables the fixing device to lock the circuit board automatically. The invention further discloses a mobile hard disk cartridge, provided with a chamber; the end closure is provided with a fixing device which acts with the cartridge to lock the circuit board when the end closure is being loaded in the cartridge; the cartridge is provided with a press section thereon which acts on the fixing device to lock the circuit board; and a fixing device which acts with the press section to lock the circuit board when the end closure is being loaded in the cartridge is arranged on the end closure and does not lock the circuit board after the end closure breaks away from the cartridge; so the mobile hard disk cartridge is disassembled conveniently and will not be fractured and buckled.
Description
Technical field
The present invention relates to a kind of architecture advances of box body, be specifically related to a kind of method for fixing circuit of mobile hard disc box and adopt the box body and the end cap of the mobile hard disc box of this method, and the mobile hard disc box that comprises described box body and end cap.
Background technology
Figure 1 shows that the exploded view of mobile hard disc box, general mobile hard disc box comprises box body 1, end cap 3 and is fixed on circuit board 2 on the end cap.Figure 2 shows that when end cap 3 is not packed box body 1 into the assembling synoptic diagram of end cap 3 and circuit board 2.As seen from Figure 2, end cap 3 two ends are provided with the buckle 31 that is used for fixing circuit board 2.When circuit board 2 when buckle 31 inserts, buckle 31 can produce elastic deformations, makes circuit board 2 to be inserted into.After circuit board 2 insertions put in place, buckle 31 resets and makes its holding section 311 snap among the corresponding breach 21 in circuit board 2 both sides, with this circuit board 2 is fixed on the end cap 3, after end cap 3 inserts box body 1 more then, fixing by screw 4 with box body 1, promptly finished the assembling of mobile hard disc box.The problem that this type of fixed form exists is, when needs split out circuit board 2, needs apply bigger power to two buckles 31 respectively, makes the holding section 311 of buckle 31 deviate from after the breach 21 of circuit board 2, circuit board 2 could be split out, thereby very not convenient; And the bad and situation of the buckle 31 that fractures of strength control appears easily.
Summary of the invention
The primary technical matters that the present invention will solve provides the fixing means of circuit board in a kind of mobile hard disc box, overcomes the inconvenient problem of circuit board dismounting of portable hard drive in the prior art.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of fixing means of circuit board of mobile hard disc box, the stationary installation on the end cap of hard-disk cartridge when end cap is not packed the box body of hard-disk cartridge into, does not produce fixation to circuit board; And when end cap is in the state of the box body of packing into,, just make stationary installation auto lock circuit board by the effect of press section on the box body.
The beneficial effect that the fixing means of the circuit board of mobile hard disc box of the present invention is compared with the prior art is:
Because technical scheme of the present invention, pack at end cap and just to lock circuit board in the box body; In the box body of not packing into, do not lock circuit board, so after end cap was split out, stationary installation reaches unclamped the circuit board that it is fixed automatically, thereby the circuit board convenient disassembly from box body.
The another one technical matters that the present invention will solve is, box body, the end cap of the easily detachable mobile hard disc box of a kind of circuit board is provided, and the mobile hard disc box that comprises them.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of box body of mobile hard disc box, it is used for and the assembling of circuit board and end cap constitutes mobile hard disc box, and described box body has inner chamber, also is included in to act on the stationary installation on the end cap when end cap is packed box body into and make the press section of described stationary installation locking circuit board; Described press section is fixed on the box body, and is positioned at described inner chamber.
In the optimized technical scheme, described press section is for cooperating the screw column that fixes described end cap with screw; Described screw column has two, is positioned at the both sides of described inner chamber.
Further, the distance between the two-screw post less than the width of described stationary installation when end cap is not packed box body into, and equals the width of described stationary installation when end cap is packed box body into.
A kind of end cap of mobile hard disc box, it is used for and the assembling of box body and circuit board constitutes mobile hard disc box, comprise with described box body on two press sections be used for locking the stationary installation of circuit board; Described stationary installation is fixed on the described end cap.
Further, described stationary installation is extended two buckles of outer splayed for being arranged on the end cap two ends by end cap one side direction oblique upper; By the stationary installation that two buckles constitute, its width greater than the distance between described two press sections, does not equal two distances between the press section when end cap is packed box body into when end cap is packed box body into.
In the optimized technical scheme, described buckle has after end cap is packed box body into, snaps in the holding section of the breach of circuit board with the locking circuit board.
A kind of mobile hard disc box comprises box body, circuit board and end cap, and described box body has inner chamber, and described end cap is provided with when end cap is packed box body into and the box body effect, locks the stationary installation of described circuit board; Described box body is provided with and acts on described stationary installation, and the press section of locking circuit board; Described press section is positioned at inner chamber.
In the optimized technical scheme, described press section is for cooperating the screw column that fixes described end cap with screw; Described screw column has two, fixedly installs the both sides of described inner chamber; Distance between the two-screw post less than the width of described stationary installation when end cap is not packed box body into, and equals the width of described stationary installation when end cap is packed box body into.
Further, described stationary installation is extended two buckles of outer splayed for being fixedly installed on the end cap two ends by end cap one side direction oblique upper; Described buckle has after end cap is packed box body into, snaps in the holding section of the breach of circuit board with the locking circuit board.
The beneficial effect that mobile hard disc box of the present invention is compared with the prior art is:
Owing on box body, be provided with press section, be provided with on the end cap when end cap is encased in box body and press section effect and lock the stationary installation of circuit board, it does not lock circuit board after end cap breaks away from box body, thereby convenient disassembly, and the situation of the buckle that can not occur fractureing.
Because press section has utilized original two to be used for end cap is fixed on screw column on the box body, does not have additionally to increase the complexity of box body, and is simple in structure, and can not increase cost.
Stretch out and become the buckle of the outer Eight characters because stationary installation is two, simple and practical.
Owing to be provided with the holding section on buckle, locking effect is more reliable.
Description of drawings
Fig. 1 is the exploded view of prior art mobile hard disc box;
Fig. 2 is the end cap of prior art mobile hard disc box and the assembling synoptic diagram of circuit board;
Fig. 3 is the exploded view of specific embodiment of the invention mobile hard disc box;
Fig. 4 is specific embodiment of the invention end cap and the circuit board synoptic diagram when not packing box body into;
Fig. 5 is specific embodiment of the invention end cap and the circuit board synoptic diagram when packing box body into.
Embodiment
The fixing means of the mobile hard disc box circuit board that this embodiment provides, exactly before end cap 3 is not packed box body 1 into, the stationary installation on the end cap 3 does not produce fixation to circuit board 2; And only when circuit board 2 is assembled on the box body 1 with end cap 3, stationary installation just works, with circuit board 2 lockings.Therefore, after a kind of box body split out, stationary installation reaches unclamped its circuit board of fixing 2 automatically, thereby convenient disassembly with end cap 3.
The mobile hard disc box that this embodiment provides also comprises box body 1, circuit board 2, end cap 3 and screw 4 as shown in Figure 3.Special feature is, is positioned at the screw column 12 of the cavity 10 inner both sides of box body 1, and its effect is not only to cooperate with screw 4 end cap 3 and box body 1 are fixed.These two screw columns 12 also play an important role with fixedlying connected of end cap 3 to circuit board 2.Specifically please referring to Fig. 4.Fig. 4 is the constitutional diagram when not packing box body 1 into of end cap 3 and circuit board 2, and two buckles 31 of end cap 3 both sides are outward-dipping as seen from Figure 4, are outer Eight characters shape.Two buckles 31 are more close with the root that is connected of end cap 3, big more from end cap 3 then spacing far away more, make circuit board 2 be easy to be inserted between these two buckles 31, the holding section 311 of buckle 31 does not snap among the breach 21 of circuit board 2 both sides under this state, thereby circuit board 2 also can be lifted down from end cap 3 easily.In other words, this moment, circuit board 2 was unfixing with end cap 3.This moment, two buckles 31 were in free state, and the width of the stationary installation formed of two buckles 31 thus is greater than the distance between the two-screw post 12 in box body 1 inner chamber 11.
Be placed between two buckles of end cap 3 when circuit board 2 after, can use external force that two buckles 31 are squeezed toward middle, make it be close to the dual-side of circuit board 2.Then it can be packed in the cavity 10 of box body 1, and just between two screw columns 12.In this process, because circuit board 2 dual-sides by the control to buckle 31 concrete sizes, both can guarantee that buckle 31 can never fracture to the restriction of buckle 31 distortion.After this two-screw post 12 replaces external force to withstand two buckles 31, makes that the holding section 311 on the buckle 31 snaps among the breach 21 of circuit board 2 both sides, thus locking circuit board 2.Figure 5 shows that end cap 3 and circuit board 2 are encased in the situation in box body 1 inner chamber 11, the screw column 12 of box body 1 inner chamber 11 both sides only draws among Fig. 5.As seen from Figure 5, two-screw post 12 presses to the centre near two buckles 31 of end cap 3 with two buckles 31 at this moment, makes buckle 31 produce elastic deformations, and its holding section 311 snaps among the breach 21 of circuit board 2, so circuit board 2 promptly is locked on the end cap 3.By screw 4 end cap 3 is fixed on the box body 1 at last, has promptly finished the assembling of mobile hard disc box.This moment, two buckles 31 were in locking state, and the width of the stationary installation of two buckles, 31 compositions equals the distance between the two-screw post 12 in box body 1 inner chamber 11 thus.
When needs disconnect circuit plate 2, two screws 4 of dismantling earlier can be extracted end cap 3 out then from the inner chamber 10 of box body 1.This moment, two buckles 31 on the end cap 3 were by self elastic reset, the breach 21 of its holding section 311 breaking circuit plates 2, thus need not again can directly to take out circuit board 2 to two buckles, 31 application of forces, thereby easily, and the situation that buckle 31 fractures can not take place.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the fixing means of the circuit board of a mobile hard disc box is characterized in that, when the stationary installation on the hard-disk cartridge end cap (3) is in state on the box body of packing into (1) at end cap (3), with box body (1) effect, makes described stationary installation auto lock circuit board (2).
2. the box body of a mobile hard disc box, it is used for constituting mobile hard disc box with circuit board (2) and end cap (3) assembling, described box body (1) has inner chamber (11), it is characterized in that, also be included in the stationary installation that acts on when end cap (3) is packed box body (1) on the end cap (3), and make described stationary installation lock the press section of circuit board (2); Described press section is fixed on the box body (1), and is positioned at described inner chamber (11).
3. the box body of mobile hard disc box according to claim 1 is characterized in that, described press section is for cooperating the screw column (12) that fixes described end cap (3) with screw (4); Described screw column (12) has two, is positioned at the both sides of described inner chamber (11).
4. the box body of mobile hard disc box according to claim 2, it is characterized in that, distance between two screw columns (12) less than the width of described stationary installation when end cap (3) is not packed box body (1) into, and equals the width of described stationary installation when end cap (3) is packed box body (1) into.
5. the end cap of a mobile hard disc box, it is used for constituting mobile hard disc box with box body (1) and circuit board (2) assembling, it is characterized in that, also comprise with described box body (1) on two press sections cooperate the stationary installation that fixes circuit board (2); Described stationary installation is positioned on the described end cap (3).
6. the end cap of mobile hard disc box according to claim 4 is characterized in that, described stationary installation is extended two buckles of outer splayed (31) for being fixedly installed on end cap (3) two ends by end cap (3) one side direction oblique uppers; By the stationary installation that two buckles (31) constitute, its width greater than the distance between described two press sections, does not equal two distances between the press section when end cap (3) is packed box body (1) into when end cap (3) is packed box body (1) into.
7. the end cap of mobile hard disc box according to claim 5 is characterized in that, described buckle (31) has after end cap (3) is packed box body (1) into, snaps in the holding section (311) of the breach (21) of circuit board (2) with locking circuit board (2).
8. mobile hard disc box, comprise box body (1), circuit board (2) and end cap (3), described box body (1) has inner chamber (11), it is characterized in that, described end cap (3) is provided with when end cap (3) is packed box body (1) into and box body (1) effect and lock the stationary installation of described circuit board (2); Described box body (1) is provided with the press section that acts on described stationary installation and lock circuit board (2); Described press section is positioned at inner chamber (11).
9. mobile hard disc box according to claim 7 is characterized in that, described press section is to cooperate with screw (4), the screw column (12) of fixing described end cap (3); Described screw column (12) has two, fixedly installs the both sides of described inner chamber (11); Distance between the two-screw post (12) less than the width of described stationary installation when end cap (3) is not packed box body (1) into, and equals the width of described stationary installation when end cap (3) is packed box body (1) into.
10. according to claim 7 or 8 described mobile hard disc boxes, it is characterized in that described stationary installation is extended two buckles of outer splayed (31) for being fixedly installed on end cap (3) two ends by end cap (3) one side direction oblique uppers; Described buckle (31) has after end cap (3) is packed box body (1) into, snaps in the holding section (311) of the breach (21) of circuit board (2) with locking circuit board (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100775109A CN101447213A (en) | 2007-11-27 | 2007-11-27 | Method for fixing circuit board of mobile hard disk cartridge and mobile hard disk cartridge |
| PCT/CN2008/073223 WO2009074067A1 (en) | 2007-11-27 | 2008-11-27 | A mobile hard disk cartridge circuit board fixation method and a mobile hard disk cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100775109A CN101447213A (en) | 2007-11-27 | 2007-11-27 | Method for fixing circuit board of mobile hard disk cartridge and mobile hard disk cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101447213A true CN101447213A (en) | 2009-06-03 |
Family
ID=40742836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100775109A Pending CN101447213A (en) | 2007-11-27 | 2007-11-27 | Method for fixing circuit board of mobile hard disk cartridge and mobile hard disk cartridge |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101447213A (en) |
| WO (1) | WO2009074067A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984385A (en) * | 2010-10-29 | 2011-03-09 | 苏州佳世达电通有限公司 | Electronic device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2874714Y (en) * | 2005-12-14 | 2007-02-28 | 鸿富锦精密工业（深圳）有限公司 | Movable hard disk box |
| JP2007234335A (en) * | 2006-02-28 | 2007-09-13 | Tokai Rika Co Ltd | Fixing member and assembly structure of fixing member |
-
2007
- 2007-11-27 CN CNA2007100775109A patent/CN101447213A/en active Pending
-
2008
- 2008-11-27 WO PCT/CN2008/073223 patent/WO2009074067A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984385A (en) * | 2010-10-29 | 2011-03-09 | 苏州佳世达电通有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009074067A1 (en) | 2009-06-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090603 |