CN2893858Y - External case for external data access apparatus - Google Patents
External case for external data access apparatus Download PDFInfo
- Publication number
- CN2893858Y CN2893858Y CN 200620000464 CN200620000464U CN2893858Y CN 2893858 Y CN2893858 Y CN 2893858Y CN 200620000464 CN200620000464 CN 200620000464 CN 200620000464 U CN200620000464 U CN 200620000464U CN 2893858 Y CN2893858 Y CN 2893858Y
- Authority
- CN
- China
- Prior art keywords
- circumscribed
- external connection
- connection box
- document storage
- heat
- 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.)
- Expired - Fee Related
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Abstract
An external box of an externally mounted data access device for accommodation of a hard disc comprises a hollow casing, a removable cooling device and a stand. The hollow casing comprises a frame with a through-hole at bottom and two heat dissipation metal plates respectively arranged on the front side and the rear side of the frame. The removable heat dissipation device comprises a housing arranged on the left side of the hollow body and a fan arranged in the housing which is provided with an air hole opposite the fan. The stand which is arranged at bottom of the hollow casing comprises a built-in circuit board and a top opening opposite the through-hole. By these means, heat generated from operation of the hard-disc can be dissipated through heat dissipation metal plate and the fan can guide air to the heat dissipation metal plate to cool the heat dissipation metal plate and achieve excellent heat dissipation effectiveness.
Description
Technical field
The utility model relates to a kind of external connection box of circumscribed document storage, particularly relates to a kind of external connection box with circumscribed document storage of great heat radiation effect.
Background technology
General as circumscribed document storages such as circumscribed Hard Disk Drive, circumscribed disk drive, circumscribed CD-ROM device, circumscribed CD writers, can be in order to engage with computer equipments such as PC, notebook computer or network servers.
As shown in Figures 1 and 2, the external connection box 1 of general circumscribed document storage is used for a hard disc (HDD) 20, and a circuit board that is electrically connected with hard disc 20 21 is provided with.The external connection box 1 of circumscribed document storage is a metal material, and it comprises that a lower house 11 and is covered on the upper shell 12 on the lower house 11, and the two defines one jointly for the ccontaining accommodation space 13 of hard disc 20 and circuit board 21.
Because the external connection box 1 of general circumscribed document storage is to adopt lightening shape-designing, its inside there is no the configuration of fan, and on, lower house 12,11 accommodation spaces that define jointly 13 are a confined space, air can't external circulation, the a large amount of heats that produced when therefore hard disc 20 is worked, can only lean on, lower house 12,11 heat radiations, cause radiating effect very not good, in addition, hard disc 20 all is arranged in the accommodation space 13 with circuit board 21, and the heat that hard disc 20 produces can influence circuit board 21, and the size of external connection box 1 when design must increase, make it can hold hard disc 20 and circuit board 21 simultaneously, increased the cost of making.On the other hand, the external connection box 1 of general circumscribed document storage is to adopt the mode that keeps flat to furnish, and in the utilization in space, easily takes up space.
In addition, the external connection box of the circumscribed document storage of another kind of improvement, its inside is provided with a fan, the configuration of this kind mode has considering on the volume restrictions when making fan design, so that it can be placed in the external connection box, however the little fan of volume its to get air quantity little, radiating effect is not good yet simultaneously.
The utility model content
A purpose of the present utility model is to provide the external connection box of the good circumscribed document storage of a kind of heat conduction and heat radiation effect.
Another purpose of the present utility model is to provide the external connection box that does not take up space on a kind of the use and can reduce the circumscribed document storage of size design.
The external connection box of the utility model circumscribed document storage, this external connection box comprises a hollow housing and a detachable heat abstractor, hollow housing is placed in it for the circumscribed document storage, and comprise at least one heat-dissipating metal sheet that is arranged at a side, detachable heat abstractor comprises that one is arranged at the cover body of hollow housing one side, and one is arranged at the fan that wind can be guided to heat-dissipating metal sheet in the cover body.
Heat-dissipating metal sheet have one contiguous in the middle of place and be through to the right side and be positioned at the passage of cover body one side by the left side, the heat-dissipating metal sheet outside surface is formed with many ribs at interval.Hollow housing comprises a framework that engages with heat-dissipating metal sheet, and framework has a substrate, and a fish plate that is arranged on the substrate.
Cover body has the intermediate plates that a snap ring that presses on the fish plate side, two is extended by snap ring one side, and one run through snap ring and with the corresponding air-guiding hole of passage, each intermediate plate inboard is formed with a diversion division.Cover body has a side cover that is covered on the snap ring another side, and fan is arranged between snap ring and the side cover.Fish plate comprises a top plate portion, reaches the left side board and the right side board that are extended and engage with substrate respectively by top plate portion two ends down.
This external connection box also comprises a base that is arranged at substrate bottom surface, and base comprises a base plate, and a basic shell that is covered on the base plate and engages with substrate, and the two defines an accommodation space jointly.Base shell end face protrudes out the convex extension part that formation one is engaged in substrate up, and the convex extension part has one and is formed at the middle opening of locating, and substrate has one and is arranged at the corresponding perforation that hollow housing inside is connected with accommodation space with opening in middle place.Base also comprises the circuit board of being located in the accommodation space, circuit board top is provided with a power switch key that is positioned at the convex extension part side, and a power connector that is positioned at another side of convex extension part, and place, contiguous base plate right side, circuit board below is provided with a plurality of electric connectors and a rotation speed of the fan operating key.In addition, basic shell left border place is provided with a plurality of state display elements, and the convex extension part left surface vertically is provided with many thin ribs.
Hollow housing comprises that a framework and two is arranged at the heat-dissipating metal sheet of this forward and backward side of framework respectively, each heat-dissipating metal sheet has a contiguous middle place and is through to the passage on right side by the left side, cover body have a snap ring that presses on frame facet, two by snap ring one side extend and the intermediate plate, that is located in this two heat-dissipating metal sheets outside surface respectively run through snap ring and with the corresponding air-guiding hole of this two passage, an and side cover that is covered on the snap ring another side.
The external connection box of the utility model circumscribed document storage, the heat that is produced during the work of circumscribed document storage, the rib heat radiation that can be disposed on the heat-dissipating metal sheet, and the fan of the detachable heat abstractor of arranging in pairs or groups is guided to wind respectively through air-guiding hole and diversion division the passage and the outside surface of heat-dissipating metal sheet, the temperature of cooling heat dissipation sheet metal is to reach better heat radiating effect.In addition, detachable heat abstractor can be designed to large scale on demand, with the heat radiation function of Da Gengjia.On the other hand, hollow housing erectly is arranged on the base, can save the use on the space, in addition, circumscribed document storage and circuit board are arranged at respectively in hollow housing and the accommodation space, the heat that produces in the time of reducing the work of circumscribed document storage causes interference to circuit board, and reduces the size design of hollow housing, to reduce manufacturing cost.
Description of drawings
Be elaborated below by most preferred embodiment and accompanying drawing external connection box to the utility model circumscribed document storage, in the accompanying drawing:
Fig. 1 is a combination stereogram of the external connection box of general circumscribed document storage;
Fig. 2 is a three-dimensional exploded view of the external connection box of this general circumscribed document storage;
Fig. 3 is the combination stereogram of a preferred embodiment of the external connection box of the utility model circumscribed document storage;
Fig. 4 is a three-dimensional exploded view of the preferred embodiment;
Fig. 5 is a left side view of the preferred embodiment;
Fig. 6 is a right side view of the preferred embodiment;
Fig. 7 is a front view of the preferred embodiment.
Embodiment
Above-mentioned and other technologies content, characteristics and effect of the present utility model, can clearly be understood with reference in the graphic DETAILED DESCRIPTION OF THE PREFERRED in following cooperation.
As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, a preferred embodiment of the external connection box 300 of the utility model circumscribed document storage is applicable to that the circumscribed document storage of all patterns is placed in it.External connection box 300 usefulness of circumscribed document storage for as the document storage of a hard disc 30 ccontaining, it comprises the detachable heat abstractor 4 that a hollow housing 3, is arranged at hollow housing 3 left surfaces, and a base 5 that is arranged at hollow housing 3 bottom surfaces.
Vertical type hollow housing 3 its two long limits are to dispose along left and right directions, it comprises the framework 31 of rectangular plastic cement material without exception, and two heat-dissipating metal sheets 32 that is arranged at the forward and backward side of framework 31 respectively, framework 31 and this two heat-dissipating metal sheet 32 define one jointly for the ccontaining accommodation chamber 33 of hard disc 30.Framework 31 has a microscler substrate 311, reach one and be arranged at the fish plate 312 that generally is inverted U on the substrate 311, substrate 311 left and right two ends extend to form an extension 313 respectively up, place offers a microscler perforation 314 in the middle of it, and substrate 311 also is provided with four screws 315 that are respectively adjacent to left and right end place, wherein two screws 315 are positioned in the front side, and two screws 315 are positioned at rear side in addition.
Two is general rectangular and be bolted in screw 315 respectively for heat-dissipating metal sheet 32 its places, bottoms of aluminium, top end then is bolted in screw 319 respectively, each heat-dissipating metal sheet 32 comprises the elongate channel 321 of being located at middle place and being through to right side mask wind-guiding function by left surface, in addition, each heat-dissipating metal sheet 32 outside surface is respectively adjacent to top and place, bottom, laterally is formed with many ribs 322 that extended to right side mask heat sinking function by left surface equally spacedly.
Detachable heat abstractor 4 comprises a cover body 41, reach a fan 42 that is arranged in the cover body 41, cover body 41 has an annular hollow snap ring 411, snap ring 411 right flanks are respectively adjacent to forward and backward side place and extend to form an intermediate plate 412 that left thickness gradually approaches and has curvature by the right side towards the right side, each intermediate plate 412 inboard is recessed to form a diversion division 416, in addition, the place offers a circular air-guiding hole 413 in the middle of the snap ring 411.On the other hand, cover body 41 also has one and is covered on the hollow cylindrical side cover 414 of snap ring 411 left surfaces, and is embedded with a metal ventilation net 415 in the middle of the side cover 414, and 42 in fan is that screw lock is between snap ring 411 and side cover 414 during assembling.
Its two long limits of the base 5 of general rectangular shape are that it comprises that a base plate 51, is covered on the basic shell 52 on the base plate 51, and a circuit board 53 along the left and right directions configuration equally, and base plate 51 and basic shell 52 define the ccontaining accommodation space 54 of a power circuit board 53 jointly.The place protrudes out up and forms a convex extension part 521 in the middle of base shell 52 end faces, and ora terminalis place, basic shell 52 left side is embedded with two-state display element 522, each state display element 522 is a light-emittingdiode in order to display working condition, in the middle of this convex extension part 521 place offer one with the corresponding opening 523 in perforation 314 positions, and its left surface vertically is formed with many thin rib 524.
When assembling, detachable heat abstractor 4 is installed on the middle place of left surface of hollow housing 3, two intermediate plates 412 are located in heat-dissipating metal sheet 32 outside surfaces respectively, and snap ring 411 right flanks are butted on the left surface of left side board 317 and heat-dissipating metal sheet 32, wherein, the air-guiding hole 413 of snap ring 411 is corresponding to the passage 321 of heat-dissipating metal sheet 32, the power of seizing on both sides by the arms by 412 of two intermediate plates, the user can carry out the action of dismounting easily to detachable heat abstractor 4, in addition, fan 42 is electrically connected on the electric connector (figure does not show) that is installed on left side board 317 separably, and fan 42 can be electrically connected with circuit board 53, rotates with the control that is subjected to circuit board 53.In addition, base 5 is the bottom surfaces that are installed on hollow housing 3, and the convex extension part 521 of basic shell 52 is bolted in substrate 311 bottom surfaces of framework 31, and opening 523 accommodation chamber 33 is connected with accommodation space 54, so hard disc 30 can be electrically connected with circuit board 53 corresponding to perforation 314.
As Fig. 4, Figure 6 and Figure 7, because hard disc 30 can produce a large amount of heats in working order the time, except rib 322 heat radiations of on two heat-dissipating metal sheets 32, being disposed, and the fan 42 of the detachable heat abstractor 4 of arranging in pairs or groups with wind in air-guiding hole 413 is guided to the passage 321 of heat-dissipating metal sheet 32, and wind is guided to heat-dissipating metal sheet 32 outside surfaces through diversion division 416, the temperature of cooling heat dissipation sheet metal 32, therefore better heat radiating effect can be reached, and dust, foul etc. accommodation chamber 33 inside can be not imported.In addition, the user can adjust the rotating speed of fans 42 by rotation speed of the fan operating key 535, and detachable heat abstractor 4 can be designed to large scale to make it get air quantity bigger, with the heat radiation function of Da Gengjia.
On the other hand, because hollow housing 3 is to engage with base 5 in upright mode, in the utilization in space, can save the use in space, and hard disc 30 and circuit board 53 are to be arranged at respectively in accommodation chamber 33 and the accommodation space 54, except reducing the heat interfered circuit plate 53 that produces when hard disc 30 is worked, the size design that also can dwindle hollow housing 3 is to reduce manufacturing cost.
Conclude above-mentioned, the external connection box 300 of the utility model circumscribed document storage, the heat that is produced during hard disc 30 work, rib 322 heat radiations that can be disposed on the heat-dissipating metal sheet 32, and the fan 42 of the detachable heat abstractor 4 of arranging in pairs or groups with wind in air-guiding hole 413 is guided to the passage 321 of heat-dissipating metal sheet 32, and wind is guided to the outside surface of heat-dissipating metal sheet 32 through diversion division 416, the temperature of cooling heat dissipation sheet metal 32 is to reach better heat radiating effect.In addition, detachable heat abstractor 4 can be designed to large scale on demand, with the heat radiation function of Da Gengjia.On the other hand, hollow housing 3 erectly is arranged on the base 5, can save the use on the space, in addition, hard disc 30 is arranged at respectively in accommodation chamber 33 and the accommodation space 54 with circuit board 53, the heat that produces in the time of reducing hard disc 30 work causes interference to circuit board 53, and dwindles the size design of hollow housing 3, to reduce manufacturing cost.
Claims (11)
1. the external connection box of a circumscribed document storage; It is characterized in that: the external connection box of this circumscribed document storage comprises:
One hollow housing is placed in it for this circumscribed document storage, and comprises at least one heat-dissipating metal sheet that is arranged at a side; And
One detachable heat abstractor comprises that one is arranged at the cover body of this hollow housing one side, and one is arranged at the fan that wind can be guided to this heat-dissipating metal sheet in this cover body.
2. the external connection box of circumscribed document storage as claimed in claim 1 is characterized in that: this heat-dissipating metal sheet have one contiguous in the middle of place and be through to the right side and be positioned at the passage of this cover body one side by the left side.
3. the external connection box of circumscribed document storage as claimed in claim 1 is characterized in that: this heat-dissipating metal sheet outside surface is formed with a plurality of ribs at interval.
4. the external connection box of circumscribed document storage as claimed in claim 2 is characterized in that: this hollow housing comprises a framework that engages with this heat-dissipating metal sheet, and this framework has a substrate, and a fish plate that is arranged on this substrate.
5. the external connection box of circumscribed document storage as claimed in claim 4, it is characterized in that: this cover body has the intermediate plates that a snap ring that presses on this fish plate side, two is extended by this snap ring one side, and one run through this snap ring and with the corresponding air-guiding hole of this passage, each intermediate plate inboard is formed with a diversion division.
6. the external connection box of circumscribed document storage as claimed in claim 5 is characterized in that: this cover body has a side cover that is covered on this snap ring another side, and this fan is arranged between this snap ring and this side cover.
7. the external connection box of circumscribed document storage as claimed in claim 4 is characterized in that: this fish plate comprises a top plate portion, reaches the left side board and the right side board that are extended and engage with this substrate respectively by these top plate portion two ends down.
8. the external connection box of circumscribed document storage as claimed in claim 4, it is characterized in that: this external connection box also comprises a base that is arranged at this substrate bottom surface, this base comprises a base plate, reach one and be covered on this base plate and the basic shell that engages with this substrate, the two defines an accommodation space jointly.
9. the external connection box of circumscribed document storage as claimed in claim 8, it is characterized in that: this base shell end face protrudes out the convex extension part that formation one is engaged in this substrate up, this convex extension part has one and is formed at the middle opening of locating, and this substrate has one and is arranged at the corresponding perforation that this hollow housing inside is connected with this accommodation space with this opening in middle place.
10. the external connection box of circumscribed document storage as claimed in claim 1, it is characterized in that: this hollow housing comprises that a framework and two is arranged at the heat-dissipating metal sheet of this forward and backward side of framework respectively, and each heat-dissipating metal sheet has a contiguous middle place and is through to the passage on right side by the left side.
11. the external connection box of circumscribed document storage as claimed in claim 10, it is characterized in that: this cover body have a snap ring that presses on this frame facet, two by this snap ring one side extend and the intermediate plate, that is located in this two heat-dissipating metal sheets outside surface respectively run through this snap ring and with the corresponding air-guiding hole of this two passage, an and side cover that is covered on this snap ring another side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000464 CN2893858Y (en) | 2006-01-13 | 2006-01-13 | External case for external data access apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620000464 CN2893858Y (en) | 2006-01-13 | 2006-01-13 | External case for external data access apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893858Y true CN2893858Y (en) | 2007-04-25 |
Family
ID=38062013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620000464 Expired - Fee Related CN2893858Y (en) | 2006-01-13 | 2006-01-13 | External case for external data access apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2893858Y (en) |
-
2006
- 2006-01-13 CN CN 200620000464 patent/CN2893858Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20110113 |