CN201064001Y - Self-locking structure for electronic device casing - Google Patents
Self-locking structure for electronic device casing Download PDFInfo
- Publication number
- CN201064001Y CN201064001Y CNU2007200727257U CN200720072725U CN201064001Y CN 201064001 Y CN201064001 Y CN 201064001Y CN U2007200727257 U CNU2007200727257 U CN U2007200727257U CN 200720072725 U CN200720072725 U CN 200720072725U CN 201064001 Y CN201064001 Y CN 201064001Y
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- CN
- China
- Prior art keywords
- electronic device
- spacer
- case
- self
- main body
- 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
Links
- 125000006850 spacer group Chemical group 0.000 claims description 36
- 238000005452 bending Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a self-locking device for an electronic device shell body, which is used for mounting the shell of the electronic device shell body on the main frame of the shell body. The self-locking device comprises a fastening piece which has an operating rod; one end of the operating rod can be in split fastening with a first positioning piece arranged on one side plate of the main frame; the other end of the operating rod is bent into a rotating rod which is pivoted on the side plate and the middle part of which in bent to form a fastening part in the direction opposite to the inside of the electronic device shell body; the fastening part passes through an opening arranged corresponding on the side plate; the electronic device shell body is correspondingly provided with a slot corresponding to the fastening part. Thus, the shell is mounted on the main frame and fastened by the fastening part and the slot, thereby the shell is mounted firmly on the main frame.
Description
[technical field]
The shell structure of the relevant a kind of electronic installation of the utility model is meant that especially the shell that is used for case of electronic device is mounted on the self-locking structure on this case of electronic device main body frame.
[background technology]
Be the multimedia epoch of information now, one of necessity during undoubtedly computer has almost become life and worked the present mankind, no matter server, work station, desktop computer or notebook computer, even industrial computer, among common people's life and work, computer becomes indispensable important tool gradually.
Desktop computer is broadly divided into host machine part, display and interface equipment.Wherein, host machine part also includes computer chassis, and the inside of computer chassis is equipped with electronics spare part and storage devices such as hard disk and CD-ROM drive such as motherboard, CPU and internal memory.Usually this computer housing comprises a main body frame and is mounted on shell on this main body frame; wherein this main body frame is generally the mechanism's part with higher mechanical strength and is combined into; constitute the main part that supports other assemblies such as computer main frame panel; and shell is normally struck out by slim sheet material; in order to this main body frame is sealed; to reach other electronic building bricks such as computer main frame panel are closed in this computer housing inside; to reach the purpose of dustproof and anti-electromagnetic interference; but the compound mode of existing shell and this main body frame mostly is the mode of buckle and screw closure; it establishes a plurality of fins in the shell upper punch usually; and be provided with arch buckle frame in the main body frame correspondence; be plugged in this arch buckle frame by this fin and make the two combine; and for preventing in transportation, from arch buckle frame, to break away from because of vibration makes fin; industry also is provided with screw at this main body frame and shell edge usually; by screw the two firmly is locked together in together, the weak point that this kind mode exists be its must utilize hand tool (rising) shell could be fixed on the main body frame as cross or with shell by under the dismounting on the main body frame.In addition, in order firmly shell to be fixed on the main body frame, the number of screw is generally a plurality of, so when assembling or dismounting shell, need those screws are locked one by one or unloaded, so will cause the consuming time and effort of disassemble and assemble work of shell.
[summary of the invention]
The purpose of this utility model is to provide a kind of self-locking structure of case of electronic device, to solve the defective that existing shell with case of electronic device is mounted on the consuming time and effort of disassemble and assemble work that the self-locking structure on this case of electronic device main body frame need produce with screw closure.
According to above-mentioned purpose, the self-locking structure of the utility model case of electronic device, be used for the shell of case of electronic device is mounted on the main body frame of this case of electronic device, this self-locking structure comprises a fastener, this fastener comprises an action bars, first spacer that is provided with on this action bars one end and this main body frame side plate fastens in separable mode, and this action bars other end is bent to form a dwang, this dwang is articulated on this side plate, and this dwang middle part is bent to form a clamping part to the direction that deviates from this case of electronic device inside, this clamping part passes the corresponding opening that is provided with of this side plate, and the shell of this case of electronic device is to being provided with a draw-in groove by clamping part accordingly.
According to above-mentioned principal character, this main body frame side plate is provided with second spacer and the 3rd spacer, these dwang two ends are by cooperating with the 3rd spacer and to be articulated on this side plate with second, and the clamping part of this dwang is arranged between this second spacer and the 3rd spacer.
According to above-mentioned principal character, the opening that this main body frame side plate vicinity is installed with clamping part is provided with a buckle frame, and the shell of this case of electronic device is provided with a location fin in draw-in groove one side correspondence accordingly.
Compared with prior art, the utility model is by being provided with a fastener on the side plate of this case of electronic device main body frame, by a clamping part being set on this fastener and draw-in groove being set in the shell correspondence of this case of electronic device, and make clamping part and draw-in groove fasten or trip by the fastener pivot, so can easily this shell firmly be mounted on this main body frame and maybe this shell be dismantled down from this main body frame, this kind structure does not need to utilize screw that shell and this main body frame is sealed, thereby is beneficial to assembly and disassembly.
For the purpose of this utility model, structural feature and function thereof are had further understanding, conjunction with figs. is described in detail as follows now:
[description of drawings]
Fig. 1 is the schematic perspective view of the case of electronic device of the self-locking structure of enforcement the utility model case of electronic device.
Fig. 2 is the view of another angle of Fig. 1.
Fig. 3 is the three-dimensional exploded view of the case of electronic device of the self-locking structure of enforcement the utility model case of electronic device.
Fig. 4 is the view of another angle of Fig. 3.
[embodiment]
See also Fig. 1 and shown in Figure 2, schematic perspective view for the case of electronic device 1 of the self-locking structure of implementing the utility model case of electronic device, in the present embodiment, this case of electronic device 1 comprises main body frame 10 and is covered in shell 11 on the main body frame 10, these main body frame 10 inner receiving spaces 101 that form, in order to accommodate circuit board and other electronic device (not shown), thereby this shell 11 is covered on the main body frame 10 these receiving space 101 sealings, to prevent that the work that dust etc. enters 101 pairs of these electronic installations of this receiving space from causing unnecessary influence, for guaranteeing that this shell 11 firmly is mounted on this main body frame 10, the side plate 100 of this main body frame 10 is provided with a fastener 12, and this shell 11 to be provided with corresponding fit structure (be the draw-in groove 111 among Fig. 3, be detailed later), by this fastener 12 and corresponding fit structure buckle, thereby this shell 11 is mounted on the main body frame 10, and can trip with corresponding fit structure by making this fastener 12, and with this shell 11 from these main body frame 10 dismountings down.
See also Fig. 3 and shown in Figure 4, this fastener 12 comprises an action bars 120, this action bars 120 is provided with along the surface of these main body frame 10 side plates 100 at this receiving space 101, these action bars 120 1 ends are hook-shaped, and with the side plate 100 of this main body frame 10 on first spacer 102 that is provided with fasten in separable mode, and these action bars 120 other ends are bent to form a dwang 121, in order to assemble the back precompressed, angle between this action bars 120 and the dwang 121 can be 105 degree, this dwang 121 is articulated on this side plate 100, and these dwang 121 middle parts are bent to form a clamping part 122 to the direction that deviates from this side plate 100, and this clamping part 122 passes this side plate 100 corresponding openings 105 that are provided with.In the present embodiment, this first spacer 102 is that the side plate 100 surfaces integral body in this receiving space 101 from this main body frame 10 stamps out and is bent into hook-shaped to these action bars 120 directions, so that be interlocked with the end of this action bars 120, and this side plate 100 in the position corresponding with these dwang 121 two ends also in this receiving space 101 whole punching press form second spacer 103 and the 3rd spacer 104, this second spacer 103 and the 3rd spacer 104 are to the direction bending that deviates from first spacer 102, this second spacer 103 is hook-shaped, and the 3rd spacer 104 is cylindricality, to accommodate this dwang 121, and make that this fastener 12 is that pivot pivots with this dwang 121, and the clamping part 122 of this dwang 121 is located at this dwang 121 between second spacer 103 and the 3rd spacer 104, and the opening 105 of this side plate 100 also is located between second spacer 103 and the 3rd spacer 104 accordingly.
The shell 11 of this case of electronic device 1 is mounted on the main body frame 10, the side plate 100 of these shell 11 corresponding main body frames 10 is provided with a baffle plate 110, and this baffle plate 110 is provided with a draw-in groove 111 at the opening 105 to clamping part 122 that should fastener 12 and this side plate 100, therefore after this fastener 12 pivots and makes action bars 120 1 ends and first spacer, 102 buckles, this clamping part 122 passes the opening 105 of side plate 100 and engages with this draw-in groove 111, thereby makes this shell 11 be mounted on this main body frame 10.
For the shell 11 that makes this case of electronic device 1 more firmly is mounted on this main body frame 10, these main body frame 10 side plates 100 are provided with a buckle frame 106 in a side of these opening 105 contiguous first spacers 102, one side of these buckle frame 106 adjacent openings 102 is open, the baffle plate 110 of the shell 11 of corresponding this case of electronic device 1 is provided with positioning tabs 112 in contiguous draw-in groove 111 1 side correspondences, this positioning tabs 112 stretches out to the direction of this buckle frame 106, to be snapped in this buckle frame 106.
When being incorporated into this shell 11 on this main body frame 10, earlier this shell 11 is assembled on this main body frame 10 from the relative other end that main body frame 10 is provided with buckle frame 106 1 ends, and promote this shell 11 and move to buckle frame 106 directions, make positioning tabs 112 be snapped in the buckle frame 106, the operator forces in the action bars 120 of this fastener 12 more afterwards, make this fastener 12 pivot, so make this clamping part 122 pass the opening 105 of side plate 100 and engage with this draw-in groove 111, make an end and first spacer 102 buckles of this action bars 120 at last, thereby this shell 11 firmly is mounted on this main body frame 10 away from dwang 121.And when this shell 11 of dismounting, then this action bars 120 is untied from first spacer 102 away from an end of dwang 121, and force in the action bars 120 of this fastener 12, make this fastener 12 pivot, so make this clamping part 122 from this draw-in groove 111, rotate, thus can be easily from main body frame 10 dismountings down with this shell 11.
Claims (7)
1. the self-locking structure of a case of electronic device is used for the shell of case of electronic device is mounted on the main body frame of this case of electronic device, it is characterized in that this self-locking structure comprises:
One fastener, this fastener comprises an action bars, first spacer that is provided with on this action bars one end and this main body frame side plate fastens in separable mode, and this action bars other end is bent to form a dwang, this dwang is articulated on this side plate, and this dwang middle part is bent to form a clamping part to the direction that deviates from this case of electronic device inside, and this clamping part passes the corresponding opening that is provided with of this side plate;
One draw-in groove is arranged on the shell of this case of electronic device, with this clamping part buckle mutually.
2. the self-locking structure of case of electronic device as claimed in claim 1 is characterized in that: the angle between this action bars and the dwang is 105 degree.
3. the self-locking structure of case of electronic device as claimed in claim 1, it is characterized in that: this action bars one end is hook-shaped.
4. as the self-locking structure of claim 1 or 2 or 3 described case of electronic device, it is characterized in that: this first spacer is to stamp out and be bent into hook-shaped to this action bars direction to this case of electronic device inner body from the surface of side plate of this main body frame.
5. the self-locking structure of case of electronic device as claimed in claim 4, it is characterized in that: also be provided with second spacer and the 3rd spacer on this main body frame side plate, these dwang two ends are by cooperating with the 3rd spacer and to be articulated on this side plate with second, and the clamping part of this dwang is arranged between this second spacer and the 3rd spacer.
6. the self-locking structure of case of electronic device as claimed in claim 5 is characterized in that: this second spacer and the 3rd spacer are to the direction bending that deviates from first spacer, and this second spacer is hook-shaped, and the 3rd spacer is cylindricality.
7. the self-locking structure of case of electronic device as claimed in claim 5, it is characterized in that: this main body frame side plate is provided with a buckle frame in a side of contiguous first spacer of this opening, one side of this buckle frame adjacent openings is open, and the contiguous draw-in groove one side correspondence of the shell of this case of electronic device is provided with positioning tabs accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727257U CN201064001Y (en) | 2007-07-20 | 2007-07-20 | Self-locking structure for electronic device casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727257U CN201064001Y (en) | 2007-07-20 | 2007-07-20 | Self-locking structure for electronic device casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064001Y true CN201064001Y (en) | 2008-05-21 |
Family
ID=39452388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200727257U Expired - Fee Related CN201064001Y (en) | 2007-07-20 | 2007-07-20 | Self-locking structure for electronic device casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064001Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740595A (en) * | 2019-09-25 | 2020-01-31 | 歌尔科技有限公司 | Shell structure of kinds of electronic equipment and electronic equipment |
| TWI890151B (en) * | 2023-08-11 | 2025-07-11 | 新加坡商鴻運科股份有限公司 | Clasp mechanism and electronic device module |
-
2007
- 2007-07-20 CN CNU2007200727257U patent/CN201064001Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740595A (en) * | 2019-09-25 | 2020-01-31 | 歌尔科技有限公司 | Shell structure of kinds of electronic equipment and electronic equipment |
| CN110740595B (en) * | 2019-09-25 | 2021-05-14 | 歌尔科技有限公司 | Electronic equipment's shell structure and electronic equipment |
| TWI890151B (en) * | 2023-08-11 | 2025-07-11 | 新加坡商鴻運科股份有限公司 | Clasp mechanism and electronic device module |
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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: 20080521 Termination date: 20100720 |