CN1282053C - Non-screw fixing structural parts - Google Patents
Non-screw fixing structural parts Download PDFInfo
- Publication number
- CN1282053C CN1282053C CN 01125376 CN01125376A CN1282053C CN 1282053 C CN1282053 C CN 1282053C CN 01125376 CN01125376 CN 01125376 CN 01125376 A CN01125376 A CN 01125376A CN 1282053 C CN1282053 C CN 1282053C
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- China
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- additional card
- sheet metal
- screw
- pickup groove
- main component
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Abstract
The present invention relates to a screw-free fixing member which comprises a first shaft hole, a second shaft hole, a main body member and an elastic element, wherein the first shaft hole is arranged at one side of a fixing slot module, and the second shaft hole is arranged at the other side of the fixing slot module. The main body member comprises a first side arm, a second side arm, a first shaft part and a second shaft part, wherein the first side arm and the second side arm are respectively arranged at both sides of the main body member, the first shaft part is arranged at the first side arm and is coupled with a first shaft hole, the second shaft part is arranged at the second side arm and is coupled with a second shaft hole, and therefore, the main body member can be coupled with the fixing slot module in a rotatable mode. The elastic element is arranged at the top of the main body member and is used for tightly pressing an additional card in a pressing state.
Description
Technical field
The present invention relates to a kind of fixed component that need not use screw, relate in particular to a kind of fixed component that is used for fixing personal computer add-on card.
Background technology
As if personal computer is more and more universal at present, has become a kind of necessity of life, no longer is to have only the technical skill personnel just to understand the high-tech product of use, the user is familiar more to computing machine, and is also just deep more to the understanding of computer hardware.Therefore, only buy the suit computing machine traditionally and use its way can not describe user's behavior pattern, the computing machine that meets own demand most of will trying to make up of user now, therefore own purchase hardware is assembled computing machine has become a kind of very general and economic way.Moreover, computing machine science and technology is advanced by leaps and bounds, and the speed that the more outstanding hardware of function is released is very fast, personal computer often will face situation about being out of step with the times soon, at this moment, suitable " upgrading " computing machine can be than buying actual and economic many of computing machine again.
By above explanation as can be known, personal computer must possess the easy characteristic of hardware installation now, can satisfy user's needs.In various hardware devices, additional card miscellaneous can be described as that the most common also common people were familiar with the most, for example display card, adlib and network card etc., the chance that the user installed and replaced these additional card is also maximum, below the way that is configured in the personal computer at present additional card do a simple declaration.
For present way, the inboard of personal computer backboard disposes the pickup groove module, and the pickup groove module is provided with a plurality of additional card pickup grooves, is used for fixing additional card (for example being pci card Peripheral Component Interconnect).The side of additional card disposes cutting, and utilizes and transplant a cutting a crooked laterally end as stator, is used for fitting with the fixed pan of pickup groove module.When being installed in additional card in the personal computer, earlier additional card being inserted the additional card slot on the motherboard, and cutting is covered on the additional card pickup groove.Certainly, fit tightly for making stator and fixed pan, fixed pan is provided with a plurality of screw holes, after stator and fixed pan applying, only needs screw is locked in the screw hole, additional card can be locked, and finishes fitting operation.
By above explanation as can be known, though present way can reach the purpose that additional card is installed, but owing to must use screw, turnscrew has become indispensable instrument, lost maneuverability and the convenience installed, and be easy to when mounted tiny screw dropped so that loses, even the user is skillful because of setting angle or technology probably when mounted, thereby cause hand to be bled, the user is caused very big puzzlement by incised wound.
Summary of the invention
Given this, purpose of the present invention just provides a kind of fixed component that does not have screw, is used for fixing the additional card in the personal computer, and is when installing or replace additional card, more more convenient and rapid than traditional way.
A kind of fixed component that does not have screw, in order to the additional card of fixed personal computers, this personal computer comprises a pickup groove module, and the pickup groove module comprises a plurality of additional card pickup grooves, to dispose at least one additional card, the pickup groove module has a fixed pan, and additional card comprises a cutting, distolateral bending to form a stator of this cutting, wherein when the configuration additional card, stator and fixed pan are fitted, and transplant a cutting and cover on the additional card pickup groove, and this no screw fixed component comprises:
First axis hole is configured in a side of pickup groove module; Second axis hole is configured in the opposite side of pickup groove module; Main component, it comprises: first side arm and second side arm, be disposed at the both sides of main component respectively, the first axle part and the second axle part, wherein the first axle part is configured in the first side arm place and couples with first axis hole, the second axle part is disposed at the second side arm place and couples with second axis hole, and main component is coupled and an elastic buffer groove with rotatable mode and pickup groove module; And sheet metal, this sheet metal curves a shape and is disposed at the top of main component, and an end of this sheet metal props up described elastic buffer groove.
For making above-mentioned purpose of the present invention, feature and advantage can more obviously be easy to understand, also be described in detail as follows in conjunction with the accompanying drawings especially exemplified by a preferred embodiment.
Description of drawings
Fig. 1 represents according to a preferred embodiment of the present invention, and additional card is configured in synoptic diagram in the personal computer;
Fig. 2 A represents according to a preferred embodiment of the present invention, with the situation of fixation means arrangement arranged in personal computer of no screw;
Fig. 2 B is illustrated in the pickup groove module diagram of the fixed component of being furnished with no screw among Fig. 2 A;
The schematic appearance of main component among Fig. 3 A presentation graphs 2A;
The side schematic view of main component among Fig. 3 B presentation graphs 3A;
The synoptic diagram of sheet metal among Fig. 4 A presentation graphs 2A;
Sheet metal is configured in the situation of main component among Fig. 4 C presentation graphs 4A;
The side schematic view of fixation means arrangement arranged in personal computer that will not have screw among Fig. 5 presentation graphs 2A.
Embodiment
With reference to Fig. 1, Fig. 1 is according to a preferred embodiment of the present invention, and additional card is configured in synoptic diagram in the personal computer.The inboard of personal computer backboard disposes pickup groove module 101, and pickup groove module 101 is provided with a plurality of (for example being two) additional card pickup groove 102 is used for fixing additional card 110 (for example being pci card).The side that it should be noted that additional card 110 disposes cutting 111, and utilizes the crooked laterally end of cutting 111 as stator 112, is used for fitting with the fixed pan 104 of pickup groove module 101.When being installed in additional card 110 in the personal computer,, and cutting 111 is covered on the additional card pickup groove 102 earlier with in additional card slot (bracket) (not shown) on the additional card 110 insertion motherboards.Certainly, for stator 112 and fixed pan 104 are fitted tightly, form breach 100 as shown in the figure on the stator 112, also be provided with a plurality of anchor points 103 on the fixed pan 104, after stator 112 and fixed pan 104 were fitted, rectangular indentation was just aimed at anchor point 103, in addition, location on the stator 112 collude 150 also with fixed pan 104 on pilot hole 153 engage, make stator 112 not slide, be convenient to finish fitting operation.
With reference to Fig. 2 A, it is represented according to a preferred embodiment of the present invention, with the situation of no screw fixation means arrangement arranged in personal computer.As shown in the figure, no screw fixed component 200 comprises main component 210, sheet metal 220 and the axis hole that is configured in pickup groove module 101 both sides, state shown in this figure is an impaction state, sheet metal 220 contacts with fixed pan 104, and be pressed on the stator 112, be used for additional card 110 (for example being pci card) fixing (this moment, stator 112 was between sheet metal 220 and fixed pan 104), and sheet metal 220 can make main component 210 remain on impaction state by elastic force simultaneously.With reference to Fig. 2 B, the pickup groove module diagram that the no screw fixed component shown in expression and Fig. 2 A is used among the figure.As shown in the figure, except cooperate tradition location collude 150 and pilot hole 153, also dispose keeper 103 on the fixed pan 104, its position is located at the position of the screw hole of conventional fixed channel mould piece, be used for engaging, make fixed pan 104 when assembling, be difficult for more sliding with breach on the stator 112.In addition, the both sides of pickup groove module 101 also dispose axis hole 231,232, and it couples in rotatable mode with no screw fixed component 200.
With reference to figure 3A, the schematic appearance of main component among its presentation graphs 2A.Main component 210 comprises axial region 311,312, side arm 313,314 and handle 315.As shown in the figure, side arm 313 and side arm 314 are configured in the both sides of main component 210 respectively, and axial region 311 is configured in side arm 313 places and couples with axis hole 231, axial region 312 is configured in side arm 314 places and couples with axis hole 232, so that main component 210 couples with rotatable mode and pickup groove module 101.Handle 315 is configured in main component 210 places, and its long arm of force is in order to make the user unclamp joint easily.With reference to Fig. 3 B, the side schematic view of main component among its presentation graphs 3A.By finding out in the diagram, also dispose elastic buffer groove 317 on the main component 210, after main component 210 and sheet metal 220 couple, can provide the cushion space that makes sheet metal 220 plastic yield.In addition, also dispose anti-slip component 316 on the handle 315, but user's hand anti-slip component 316, and the application of force on handle 315 makes main component 210 rotate along the direction of arrow for the axle center with axial region 311,312, so that unclamp joint.
Follow with reference to Fig. 4 A the synoptic diagram of sheet metal among its presentation graphs 2A.Sheet metal 220 is iron plates of being made by galvanized iron, has the effect of anti-electromagnetic interference (EMI), disposes a plurality of (for example being three) elasticity breach 401 on it, and its design is in order to increase the elasticity of sheet metal 220 more.Next with reference to Fig. 4 B, the side schematic view of sheet metal among its presentation graphs 4A.As shown in the figure, sheet metal 220 is the shapes that will iron plate curve after the processing as shown in the figure, is configured in the top of main component 210 after the assembling, and sheet metal 220 is in order to compressing additional card 110 when the impaction state, and provides and be fixed on the required elastic force of impaction state.With reference to Fig. 4 C, sheet metal is configured in the situation of main component among its presentation graphs 4A.As shown in the figure, sheet metal 220 is configured in the top of main component 210 in the mode that clamps, one end of sheet metal 220 props up elastic buffer groove 317, the design of elasticity breach 401 is in order to increase the elasticity of sheet metal 220 more, when no screw fixed component 200 compressed additional card, sheet metal 220 deformables were also slided along elastic buffer groove 317.
With reference to Fig. 5, will there be the side schematic view of screw fixation means arrangement arranged in personal computer among its presentation graphs 2A.No screw fixed component 200 comprises main component 210, sheet metal 220 and is configured in the axis hole 311 of pickup groove module 101 both sides, axis hole 312 (not expression among Fig. 4 B), sheet metal 220 is disposed at the top of main component 210, so that when impaction state, be fixed sheet 112, and provide and be fixed on the required elastic force of impaction state, main component 210 disposes elastic buffer groove 317, the tail end of sheet metal 220 is slided along the direction of arrow, sheet metal 220 required cushion space of plastic yield under impaction state is provided.State shown in the figure is impaction state, sheet metal 220 is pressed on the stator 112, be used for additional card 110 fixing (this moment, stator 112 was between sheet metal 220 and fixed pan 104), as want to unclamp this engagement relationship, but hand anti-slip component 316 is to handle 315 application of forces, making main component 210 is that the axle center gets final product along direction of arrow rotation with axial region 311,312.Below the stressed situation of this no screw fixed component 200 is analyzed, as shown in the figure, the rotation center of no screw fixed component 200 is positioned at the center of axial region 311, when compressing action, no screw fixed component 200 will be subjected to F1, the effect of two power of F2, its arm of force length is respectively X, Y.Therefore can obtain following equation:
F1×X＝F2×Y
By can obviously finding out among the figure, the length of Y is much larger than the length of X, so can know F1 by inference also greater than F2, therefore, when no screw fixed component 200 during at impaction state, to act on a clockwise moment thereon, what make that no screw fixed component 200 can be firm is in impaction state and can unclamp.
By above explanation as can be known, user of the present invention needn't use any instrument and screw fully when the installation or removal additional card, operate very simple and convenient, therefore can avoid carrying inconvenient and the puzzlement of losing screw.
The no screw fixed component of the additional card that is used for fixing personal computer that the above embodiment of the present invention disclosed has the following advantages at least:
One, need not use any instrument, make the dismounting of additional card under any circumstance to carry out.
Needn't use the screw of tiny easy loss during two, dismounting additional card, avoid losing the puzzlement of screw.
In sum; though the present invention discloses with a preferred embodiment, be not that any those skilled in the art without departing from the spirit and scope of the present invention in order to qualification the present invention; can make various changes and retouching, so protection scope of the present invention is defined with accompanying claims.
Claims (6)
1. fixed component that does not have screw, in order to the additional card of fixed personal computers, this personal computer comprises a pickup groove module, and the pickup groove module comprises a plurality of additional card pickup grooves, to dispose at least one additional card, the pickup groove module has a fixed pan, and additional card comprises a cutting, distolateral bending to form a stator of this cutting, wherein when the configuration additional card, stator and fixed pan are fitted, and transplant a cutting and cover on the additional card pickup groove, and this no screw fixed component comprises:
One first axis hole is configured in a side of pickup groove module;
One second axis hole is configured in the opposite side of pickup groove module;
One main component, it comprises: one first side arm and one second side arm are configured in the both sides of main component respectively; One the first axle part and a second axle part, this first axle part are configured in first side arm and couple with first axis hole, and this second axle part is configured in second side arm and couples with second axis hole, so that main component rotatably couples with the pickup groove module; With an elastic buffer groove; And
One sheet metal, wherein this sheet metal curves a shape and is configured in the top of main component, and an end of this sheet metal props up described elastic buffer groove.
2. no screw fixed component as claimed in claim 1, wherein main component has the leader, unclamps engagement relationship in order to make things convenient for the user.
3. no screw fixed component as claimed in claim 1, wherein this sheet metal has a plurality of elasticity breach.
4. no screw fixed component as claimed in claim 1, wherein this sheet metal is by the galvanized iron manufacturing.
5. no screw fixed component as claimed in claim 1, wherein this additional card is a pci card.
6. no screw fixed component as claimed in claim 1 does not wherein have the screw fixed component and also comprises an anchor point, is configured on the fixed pan, slides in order to prevent stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01125376 CN1282053C (en) | 2001-08-31 | 2001-08-31 | Non-screw fixing structural parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01125376 CN1282053C (en) | 2001-08-31 | 2001-08-31 | Non-screw fixing structural parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1403891A CN1403891A (en) | 2003-03-19 |
| CN1282053C true CN1282053C (en) | 2006-10-25 |
Family
ID=4665981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01125376 Expired - Fee Related CN1282053C (en) | 2001-08-31 | 2001-08-31 | Non-screw fixing structural parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1282053C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974074A (en) * | 2010-10-12 | 2011-02-16 | 北京大学人民医院 | Application of alpha-fodrin polypeptide IgA antibody resistant measurement in sicca syndrome diagnosis |
| CN102650901B (en) * | 2011-02-24 | 2016-08-03 | 国网山东省电力公司临清市供电公司 | Fixed installation of data storage unit |
| CN103823509B (en) * | 2012-11-16 | 2017-02-15 | 英业达科技有限公司 | Electronic device |
-
2001
- 2001-08-31 CN CN 01125376 patent/CN1282053C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1403891A (en) | 2003-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: WEICHUANG ZITONG CO., LTD. Free format text: FORMER OWNER: ACER COMPUTER CO., LTD. Owner name: ACER COMPUTER CO., LTD. Effective date: 20020606 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20020606 Address after: Taipei County of Taiwan Province Applicant after: Weichuang Zitong Co., Ltd. Co-applicant after: Acer Computer Co., Ltd. Address before: Taipei County of Taiwan Province Applicant before: Acer Computer Co., Ltd. |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20190831 |