CN203133712U - Elastic positioning structure of removable hard disk - Google Patents

Abstract

The utility model relates to an elastic positioning structure of a removable hard disk, which comprises a casing, a removable box body and a hard disk box. The casing is a frame body with a containing space and is provided with a plurality of slide rails and a buckling and abutting groove. The removable box body is provided with a bearing space, one side plate of the removable box body is provided with an elastic arm, the elastic arm extends obliquely towards the direction far away from the bearing space to form a positioning piece, and the positioning piece is provided with a positioning block. The hard disk box is arranged in the bearing space, and one side of the hard disk box is provided with a positioning hole. The removable box body is placed in the containing space along the slide rail, the elastic arm is blocked by the shell and deforms towards the direction of the bearing space, so that the positioning block is positioned in the positioning hole, and when the removable box body slides out of the containing space along the slide rail, one side of the elastic arm pops out of the buckling and abutting groove and buckles on the buckling and abutting groove. Therefore, the hard disk box is positioned in the removable box body, thereby achieving the purpose of simplifying the assembling mode.

Description

Elastic positioning structure of removable hard disk

technical field

The utility model relates to a fixed structure of a removable hard disk box, in particular to a positioning structure of a removable hard disk box and a casing.

Background technique

With the popularization of computers, various computer peripherals on the market are constantly being introduced to meet the needs of users. For example, an external hard disk (the hard disk is set in the removable hard disk box, and then the removable hard disk box is inserted into the chassis), because it has the advantage of plug and play, it can also be used as a backup file or store audio-visual multimedia and other huge The use of information has now been widely used by the public.

The assembly of the removable hard disk box can directly replace the hard disk through extraction, which is convenient to use because it does not need to be disassembled from the computer host. Therefore, in use, the hard disk of the removable hard disk box is more favored by consumers than the traditional hard disk.

However, at present, most of the removable hard disk boxes use hand tools to lock the screws to the casing to achieve the purpose of fixing; Only then can the removable hard disk box be removed from the chassis. Since the screws are usually symmetrically locked on the two sides of the removable hard disk case, there are often problems of difficult positioning and uneven force during locking. Furthermore, the disassembled screws are not easy to store and store, and are likely to be lost, and hand tools must be used to assist in disassembly and assembly, resulting in cumbersome and inconvenient disassembly process, which needs to be improved.

Utility model content

In view of this, the technical problem to be solved by the utility model is to provide a positioning structure for a removable hard disk, the removable box body of which can be easily positioned on the casing, so as to achieve the purpose of simplifying the assembly method.

Another object of the present utility model is to provide an elastic positioning structure for a removable hard disk. The removable box body has a buckle, and a buckle groove is provided in the casing, thereby positioning the screw cover on the casing to achieve extraction. The purpose of positioning the type box on the casing.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is realized in the following way: an elastic positioning structure of a removable hard disk, comprising:

A casing, which is a frame body with an accommodating space, and the casing has a plurality of slide rails and a buckle groove;

A removable box, comprising a bottom plate and a plurality of side plates extending vertically from the bottom plate, the bottom plate and the side plates enclose a loading space, and one of the side plates has an elastic arm, the elastic arm faces away from the load There is a positioning piece extending obliquely in the direction of the space, and the positioning piece has a positioning block; and

A hard disk box, the hard disk is placed inside, the hard disk box is placed in the carrying space, and one side of the hard disk box is provided with a positioning hole corresponding to the positioning block;

The withdrawable box body is put into the accommodating space along the slide rail, and the elastic arm is resisted by the casing and deformed toward the bearing space, so that the positioning block is positioned in the positioning hole. When the box slides out of the accommodating space along the slide rail, one side of the elastic arm pops out from the buckling slot and buckles against the buckling slot.

Further, the slide rails are formed by stamping, and the casing is formed with a slot on one side of each slide rail.

Furthermore, a front opening and a rear opening opposite to each other are formed between the two side plates, and the withdrawable box body further includes a screw cover, which is pivotally arranged on the bottom plate to cover the front opening.

Further, the rotary cover has a pivotal end and a free end opposite to each other, the pivotal end is rotatably combined with the bottom plate, and the free end is selectively positioned on the casing.

Further, the screw cap is formed with a protruding buckle at the free end, and the housing is correspondingly provided with a buckle groove, and the protruding buckle is buckled into the buckle groove so that the free end of the screw cap is positioned on the housing.

Further, the screw cap is provided with a plurality of cooling holes and a clip hole, and the clip hole is located adjacent to the protrusion.

Further, the removable box has a plurality of elastic arms, and the elastic arms are symmetrically arranged on the front and rear sides of the side plates.

Furthermore, a pair of corresponding joints are provided on the outer wall of the casing, and adjacent casings are positioned by interlocking the joints.

Further, it further includes a light guide, the light guide is arranged on the bottom plate, the light guide extends from one end of the bottom plate to the opposite end, and is exposed on the screw cover.

Further, a slot is provided on the bottom edge of the screw cap, and one end of the light guide is protruded through the slot.

The technical effects achieved by the utility model are as follows: the elastic positioning structure of the removable hard disk of the utility model includes a casing, a removable box body and a hard disk box, and the implementation mode of its positioning is set on the side plate of the removable box body The elastic arm is formed with a positioning block; in addition, a positioning hole is provided on one side of the hard disk case. When the removable box is put into the case, the elastic arm is resisted by the case and deformed toward the load-bearing space, so that the positioning block is positioned in the positioning hole, so that the hard disk box is positioned in the removable case, achieving simplified assembly purpose of the method. Furthermore, the removable box body can be positioned on the casing, and the assembly and disassembly process can be greatly simplified by means of elastic positioning, which increases the practicability of the present invention.

Description of drawings

Figure 1 is a three-dimensional exploded view of the removable hard disk and the casing of the present invention;

FIG. 2 is a schematic diagram of the three-dimensional appearance of the removable hard disk of the present invention;

Figure 3 is a three-dimensional exploded schematic view of the removable hard disk of the present invention;

Fig. 4 is a combined schematic diagram of the removable hard disk and the casing of the present invention;

Figure 5 is a cross-sectional view of the combination of the removable hard disk and the casing of the present invention;

Fig. 6 is the extraction schematic diagram of the removable hard disk of the present utility model;

Figure 7 is a schematic diagram of positioning when the casings of the present invention are connected in parallel.

【Description of main component symbols】

10…chassis

100…Accommodating space

11…sliding rail

12…Slotted

13...button slot

14, 14'... junction

15...Deduction slot

20…Removable box

200…Loading space

21…Bottom plate

22…Side panels

221...Front opening

222...rear opening

23…elastic arm

231...Positioning piece

232...Positioning block

24…Screw cap

240…Slit

241…pivot end

242…free end

243…Push buttons

244...Heating hole

245...Clip hole

30…hard disk box

31...Positioning hole

40...Light guides .

Detailed ways

The detailed description and technical content of the present utility model are described below with drawings, but the attached drawings are only for reference and illustration, and are not intended to limit the present utility model.

Please refer to Fig. 1 to Fig. 3, which are the three-dimensional exploded view of the removable hard disk and the casing, the three-dimensional appearance schematic diagram and the three-dimensional exploded schematic diagram of the removable hard disk of the present invention; the utility model provides a removable hard disk The elastic positioning structure includes a casing 10 , a removable box 20 and a hard disk box 30 . The removable hard disk includes a removable box body 20 and a hard disk box 30 . The hard disk case 30 (with a hard disk installed, not shown in the figure) is fixed in the removable case body 20, and the removable case body 20 and the casing 10 are mutually positioned so that the removable hard disk is positioned in the casing 10.

The casing 10 is a metal casing. The casing 10 is a frame body with an accommodating space 100 , and the casing 10 has a plurality of sliding rails 11 and a locking slot 15 . In an embodiment of the present invention, the slide rails 11 are formed by stamping, so the casing 10 forms a slot 12 on one side of each slide rail 11 .

Referring to FIG. 2 and FIG. 3 , the removable box body 20 includes a bottom plate 21 and a plurality of side plates 22 vertically extending from the bottom plate 21 , and the bottom plate 21 and the side plates 22 enclose a loading space 200 . The removable box 20 is inserted into the accommodating space 100 of the casing 10 , and one side panel 22 has an elastic arm 23 . The elastic arm 23 has a positioning piece 231 obliquely extending away from the carrying space 200 , and the positioning piece 231 has a positioning block 232 . The number of the elastic arms 23 is not limited. In this embodiment, the removable box 20 has a plurality of elastic arms 23 , and the elastic arms 23 are symmetrically arranged on the front and rear sides of the side plates 22 .

In an embodiment of the present invention, a front opening 221 and a rear opening 222 are formed between the two side panels 22 . In addition, the removable box body 20 further includes a screw cover 24 pivotally disposed on the bottom plate 21 to cover the front opening 221 . Furthermore, the screw cap 24 has a pivot end 241 and a free end 242 opposite to each other. The pivot end 241 is rotatably coupled to the bottom plate 21 , and the free end 242 can be selectively positioned on the casing 10 .

Preferably, the screw cover 24 is formed with a protruding buckle 243 at the free end 242, and the casing 10 is correspondingly provided with a buckle groove 13, and the protruding buckle 243 is buckled into the buckle groove 13 to make the screw cover 24 free. End 242 is positioned on the housing 10 . Moreover, the screw cover 24 can be further provided with a plurality of cooling holes 244 and a clip hole 245 . The buckle hole 245 is located adjacent to the snap button 243 , and the buckle hole 245 is provided for the user to buckle to open the screw cover 24 .

A hard disk (not shown) is placed inside the hard disk case 30 , the hard disk case 30 is placed in the bearing space 200 of the removable case body 20 , and one side of the hard disk case 30 corresponds to the elastic arm 23 The positioning block 232 is provided with a positioning hole 31 .

Furthermore, the removable hard disk may further include a light guide 40 disposed on the bottom plate 21 . In practice, the base plate is further provided with a light emitting element (not shown in the figure), and the light guide 40 extends from one end of the base plate 21 to the opposite end and is exposed on the screw cover 24 . The light guide 40 is used for guiding the light emitted by the light emitting element. In this embodiment, a slit 240 is provided on the bottom edge of the screw cap 24, and one end of the light guide 40 protrudes from the slit 240, exposing the light emitted by the light-emitting element through the guidance of the light guide 40. of light.

Please continue to refer to Fig. 4 and Fig. 5, which are respectively a combined schematic diagram and a combined cross-sectional view of the removable hard disk and the casing of the present invention; Positioned and fixed on the casing 10.

When in use, the removable box 20 is inserted into the accommodating space 100 along the slide rail 11 of the casing 10 . The elastic arm 23 of the removable case body 20 is resisted by the casing 10 to deform toward the bearing space 200, and the positioning block 232 of the removable case body 20 is positioned in the positioning hole 31 of the hard disk case 30 . At this time, continue to push the removable hard disk into the casing 10 , and the buckle 243 of the screw cover 24 is immediately buckled into the buckle groove 13 of the casing 10 . Thereby, the free end 242 of the screw cover 24 is positioned on the casing 10 , that is, the removable box 20 is positioned on the casing 10 . On the other hand, when the removable box 20 slides out of the accommodating space 100 along the slide rail 11 , one side of the elastic arm 23 pops out from the buckle groove 15 and buckles against the buckle groove 15 superior.

Please refer to FIG. 6 again, which is a schematic diagram of extracting the removable hard disk of the present invention; when you want to take the removable hard disk out of the casing 10, you can put your fingers into the clip hole 245 to pull out the removable hard disk. hard drive. Furthermore, the removable box body 20 does not need to be completely separated from the casing 10 , and the user can also directly pull out the hard disk box 30 from the removable box body 20 for use.

When the removable hard disk is subjected to external force, the protrusion 243 will break away from the position of the buckle groove 13, and the removable box 20 can be removed from the casing 10; at the same time, the elastic arm 23 is also separated from the casing 10 limit. Since the elastic arm 23 has an elastic restoring force, the positioning block 232 will pop out from the positioning hole 31 to disengage the positioning between the hard disk case 30 and the removable case body 20 (please also refer to FIG. 4 ). Accordingly, the user can take out the hard disk case 30 from the removable case body 20 .

Please also refer to FIG. 7 , which is a schematic diagram of positioning when the casings of the present invention are joined together; in one embodiment of the present utility model, a pair of corresponding joints 14, 14', the adjacent casings 10, 10' are positioned through the interlocking of the joint parts 14, 14'.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model.

Claims (10)

1. the elastic positioning structure of a removable hard disk comprises:

One casing, for having a framework of an accommodation space, this casing has plural slide rail and a button arrival slot;

One extraction-type box body, comprising a base plate reaches from the vertically extending plural side plate of this base plate, this base plate and those side plates are arranged with a bearing space, and wherein side plate has an elastic arm, this elastic arm court is away from the oblique spacer that is extended with of the direction of this bearing space, and this spacer has a positioning block; And

One hard disk cartridge, inner bearing has described hard disc, and this hard disk cartridge is placed in this bearing space, and a side of this hard disk cartridge is to should locating piece and be provided with a pilot hole;

It is characterized in that, this extraction-type box body is inserted in this accommodation space along this slide rail, this elastic arm is supported by this casing retaining and is out of shape towards this bearing space direction, this locating piece is positioned in this pilot hole, when this extraction-type box body skidded off this accommodation space along this slide rail, a side of this elastic arm ejected and detains from this button arrival slot and is against on this button arrival slot.

2. the elastic positioning structure of removable hard disk as claimed in claim 1 is characterized in that, those slide rails are with the impact style moulding, and this casing is to be formed with a fluting at a side of this slide rail respectively.

3. the elastic positioning structure of removable hard disk as claimed in claim 1, it is characterized in that, be formed with a relative open front and an after-opening between this two side plate, this extraction-type box body more comprises a spiral cover, and this spiral cover is to be hubbed on this base plate and to cover this open front.

4. the elastic positioning structure of removable hard disk as claimed in claim 3 is characterized in that, this spiral cover has a relative pivot end and a free end, and this pivot end is combined on this base plate rotatably, and this free end optionally is positioned on this casing.

5. the elastic positioning structure of removable hard disk as claimed in claim 4 is characterized in that, this spiral cover forms a prominent button at this free end, and this casing correspondence is provided with a catching groove, and this is prominent to buckle into this catching groove and the free end of this spiral cover is positioned on this casing.

6. the elastic positioning structure of removable hard disk as claimed in claim 5 is characterized in that, this spiral cover is provided with plural louvre and a clip hole, and this clip hole is the neighbour place that is positioned at this prominent button.

7. the elastic positioning structure of removable hard disk as claimed in claim 1 is characterized in that, this extraction-type box body has plural elastic arm, and those elastic arms are symmetricly set on front and back two sides of those side plates.

8. the elastic positioning structure of removable hard disk as claimed in claim 1 is characterized in that, the outside wall surface of this casing is provided with corresponding a pair of joint portion, and adjacent casing is located by the mutual fastening of joint portion.

9. the elastic positioning structure of removable hard disk as claimed in claim 3 is characterized in that, it more comprises a light guide, and this light guide is arranged on this base plate, and this light guide extends to the relative other end from an end of this base plate, is exposed at outward on this spiral cover.

10. the elastic positioning structure of removable hard disk as claimed in claim 9 is characterized in that, the root edge of this spiral cover is provided with an interpolation slit, and an end of this light guide is protruding to be exposed in this interpolation slit.

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