CN105720427B - Expansion board fixed structure - Google Patents
Expansion board fixed structure Download PDFInfo
- Publication number
- CN105720427B CN105720427B CN201410731013.6A CN201410731013A CN105720427B CN 105720427 B CN105720427 B CN 105720427B CN 201410731013 A CN201410731013 A CN 201410731013A CN 105720427 B CN105720427 B CN 105720427B
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- Prior art keywords
- expansion board
- expansion
- clamping piece
- sliding part
- fixed structure
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Abstract
The present invention discloses a kind of expansion board fixed structure, and a circuit board is stuck in for fixing an expansion.Expansion board has an apical margin and a root edge parallel to each other, and root edge sets an edge connector.One expansion slot and a fixed column are set on circuit board, and edge connector is used to be inserted in expansion slot, and fixed column is separated by an extension length with expansion slot.Expansion board fixed structure includes a clamping piece and a sliding part.One end of clamping piece is resisted against apical margin；Sliding part is slidably joined in the other end of clamping piece, and an at least perforate is set to be slided along a glide direction relative to clamping piece, and on sliding part.Sliding part slides along glide direction towards fixed column, and perforate houses fixed column.The present invention solves on circuit board one and fixed under installation position, the problem of can installing various sizes of expansion board.
Description
Technical field
The present invention is related to a kind of expansion board fixed structure, particularly with regard to a kind of length by expansion board fixed structure
Degree, complete installing different size length and expand the circuit board related application for being stuck in another scale lengths.
Background technology
As the network information is popularized, strengthen the running work(of the electronic installations such as personal computer, server, notebook computer
Can, can be by way of the expansion slot of computer connects expansion board, to promote the efficiency of above-mentioned electronic installation.For example, can
To pass through the side of the expansion board such as PCI slot or PCIE slots, connection display adapter, memory card, sound card, network card or TV card
Formula.However, mainboard, circuit board or above-mentioned electronic device market dog-eat-dog, the market demand are mainly considered often for running now
Efficiency and volume size, wherein volume is smaller, and relatively the electronic installation such as its internal mainboard just must be smaller.Therefore, overall hair
When exhibition trend is directed towards increasingly microminiaturization, above-mentioned expansion board is also bound to microminiaturization, now the expansion board of different size also because
Developing is answered to come out.
Therefore, the circuit board of diversification different size, electronic installation, in its expansion board specification arranged in pairs or groups it is inevitable also therewith
Polynary complication；In view of this, it is inevitable reliable trend that manufacturer, which formulates normalized circuit board or expansion board, can save exploitation
Cost, and can provide function more perfect product.Furthermore consumer chooses and using upper, can go to select for several specifications
Collocation, to exempt the circuit board of specific standard or expansion board, and need to change original expansion board or related electronic device equal-specification
Size is not consistent problem.Therefore, for circuit board on the market and various specification of expansion board, a set of expansion board extension is designed
Structure, apply to adjust the scale lengths of expansion board, to improve the specification of expansion board or related electronic device on circuit board
Be not consistent problem.
The content of the invention
In view of the above problems, the present invention proposes a kind of expansion board fixed structure, one fixes on circuit boards under installation position,
This expansion board fixed structure can extend the length-specific of expansion board one, so as to installing various sizes of expansion board.
The invention discloses a kind of expansion board fixed structure, is stuck in a circuit board for fixing an expansion, expansion board has
An apical margin and a root edge parallel to each other, root edge set an edge connector, and an expansion slot and a fixation are set on circuit board
Post, edge connector are used to be inserted in expansion slot, and fixed column is separated by an extension length with expansion slot.Expansion board fixed structure
Including a clamping piece and a sliding part.One end of clamping piece is resisted against apical margin；Sliding part can be slidably coupled to clamping piece
The other end, an at least perforate is set to be slided along a glide direction relative to clamping piece, and on sliding part；Wherein, sliding part edge is sliding
Dynamic direction is slided towards fixed column, and perforate houses fixed column.
In the present invention, there is one first length, and the card column of clamping piece and slip between the apical margin and root edge of expansion board
There is one second length, wherein the addition overall length of the first length and the second length is equal to spacing distance between the perforate of part.
In the present invention, sliding part is coated on clamping piece, for that can be slidably coupled to clamping piece along glide direction.
In the present invention, sliding part is coated on clamping piece, and clamping piece can be slidably coupled to along glide direction.
In the present invention, two pairs of edges of sliding part are bent to form two grooves, can be slidably coupled to along glide direction
Clamping piece.
In the present invention, two pairs of grooves of edge projection two of sliding part, clamping piece is slidably coupled to along glide direction.
In the present invention, sliding part has multiple perforates, and the plurality of perforate is independent mutually, and along one parallel to slip side
To direction arrange.
In the present invention, sliding part has multiple perforates, the plurality of perforate intermeshing, and along one parallel to slip side
To direction arrange.
In the present invention, clamping piece sets a card column, for being resisted against apical margin.
In the present invention, in addition to a fixing and locking device, to lock slide in clamping piece.
Present invention has the advantage that：
The present invention proposes a kind of expansion board fixed structure, and another specification length is stuck in for fixing different size length expansion
On the circuit board of degree, its expansion board installed must is fulfilled for an extension length of circuit board, wherein, expansion board has one first length
Degree, and expansion board fixed structure has one second length, when the addition overall length of the first length and the second length is equal to extension length,
The expansion of different size length can then be installed to be stuck on the circuit board of another scale lengths, to solve one to fix installing on circuit boards
Under position, the problem of various sizes of expansion board can be installed, and provide it is simpler, more rapidly and convenient disassembly innovation fortune
With.
Brief description of the drawings
Fig. 1 is the expansion board and expansion board fixed structure combination schematic diagram of first embodiment of the invention.
Fig. 2 is the expansion board fixed structure schematic diagram of first embodiment of the invention.
Fig. 3 is the scale lengths schematic diagram of first embodiment of the invention.
Fig. 4 A and Fig. 4 B are the slider structure schematic diagram of the present invention second and 3rd embodiment.
Fig. 5 A and Fig. 5 B are the slider structure schematic diagram of the 4th and the 5th embodiment of the invention.
Fig. 6 A and Fig. 6 B are the sliding part open-celled structure schematic diagram of sixth embodiment of the invention.
Fig. 6 C are the sliding part open-celled structure schematic diagram of seventh embodiment of the invention.
Fig. 7 is the fixed form schematic diagram of expansion board of the present invention and expansion board fixed structure.
In figure:
10 expansion boards；
11 circuit boards；
12 expansion slots；
13 fixed columns；
101 apical margins；
102 root edges；
120 edge connectors；
1000 extension lengths；
1001 first length；
1002 second length；
20 expansion board fixed structures；
21 clamping pieces；
22 sliding parts；
200 perforates；
421st, 422 clamping piece；
451 grooves；
452 grooves；
511st, 512 clamping piece；
521st, 522 sliding part；
621st, 622,623 sliding part；
601st, 602 perforate；
603 slotted eyes；
701 apical margins；
705 aperture；
710 card columns；
80 fixing and locking devices；
81 positioning holes；
82 flexible positioning piece
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Refer to shown in Fig. 1, Fig. 2, a kind of expansion board fixed structure 20 disclosed by first embodiment of the invention, in electricity
Expansion board 10 is fixed on road plate 11.
Circuit board 11 of the present invention, refer to the electronic calculator master applied to PC (Personal Computer)
Plate, circuit board etc., and described expansion board 10 is a kind of expansion for the bus standard for connecting electronic calculator mainboard and external equipment
Fill card 10.In addition to expansion board 10, circuit board 11 may also include other and form electronic calculator mainboard, and make mainboard complete
The necessary component of perform function.Those necessary components by tool usually intellectual can according to the usual knowledge in this area energy it is complete
Into, and the place of non-invention characterizing measures, its details repeat no more in this.
In first embodiment, expansion slot 12 and fixed column 13 are set, also, expansion board 10 has mutually on circuit board 11
Parallel apical margin 101 and root edge 102, and root edge 102 sets an edge connector 120, the edge connector 120 of expansion board 10
For being inserted in expansion slot 12, expansion board 10 is set to be fixed on circuit board 11.Meanwhile fixed column 13 and expansion slot 12 are set
The extension length 1000 of distance one on circuit board 11, this extension length 1000 are a predetermined dimension length on circuit board 11, need to be borrowed
By combining expansion board fixed structure 20, the side of different size length expansion board 10 can be achieved on the circuit board 11 of another scale lengths
The purpose plugged.
Refering to shown in Fig. 1 and Fig. 2, expansion board fixed structure 20 includes a clamping piece 21 and a sliding part 22.
The apical margin 101 of one end contact expansion board 10 of clamping piece 21, it can firmly fix expansion board fixed structure 20 and exist
On expansion board 10.
Sliding part 22 is slidably joined in the other end of above-mentioned clamping piece 21, and can be along a glide direction relative to card
Valve part 21 is slided.On the contrary, sliding part 22 can slide along glide direction relative to clamping piece 21 towards fixed column 13.
As shown in Figure 1, Figure 2 with shown in Fig. 3, setting an at least perforate 200 on sliding part 22, this perforate 200 can use accommodating fixed column
13, sliding part 22 is fixed in the position on circuit board 11 by fixed column 13, expansion board fixed structure 20 is fixed on circuit board
On 11.
In the concrete application example of the present invention, expansion board 10 is PCIe (Peripheral Component
Interconnect-Express) M.2 solid state hard disc in communications protocol.Expansion board 10 can also be display adapter, network interface card, sound
Card and memory card etc. it is any can coupled circuit plate 11 electronic installation form, and be not limited.Further, M.2 PCIe advises
Lattice area is divided into type 2242, type 3042, type 2260, type 2280 and type 22110, wherein expansion board 10
Width is 22mm and two kinds of 30mm, and relatively length is divided into tetra- kinds of 42mm, 60mm, 80mm and 110mm, and the length is from solid
The length that fixed column 13 calculates to expansion slot 12.Therefore, refer to shown in Fig. 3, different size length to be installed on circuit board 11
Expansion board 10, its corresponding specification demands, i.e., the spacing distance of fixed column 13 and expansion slot 12 on circuit board 11, it is necessary to
Coordinate above-mentioned scale lengths, and the invention discloses expansion board fixed structure 20, then can coordinate the expansion board 10 of different length.
As shown in figure 3, be to carry out computational length from apical margin 101 to one end of edge connector 120 on the length of expansion board 10,
It is one first length 1001.If the spacing distance of fixed column 13 and expansion slot 12 on circuit board 11, more than the first length
1001, then expansion board 10 can not be installed on circuit board 11.Then, the invention discloses the length of the second of an expansion board fixed structure 20
Degree 1002, to supply the problem of scale lengths deficiency of expansion board 10 leads to not be installed in circuit board 11.
Specifically, computational length is carried out from one end of clamping piece 21 between the perforate 200 of sliding part 22, it is one second
Length 1002；Further, the first length 1001 of expansion board 10 and the second length 1002 of expansion board fixed structure 20 are made, two
Scale lengths, which are added overall length, can meet the spacing distance of fixed column 13 and expansion slot 12 on circuit board 11, and it is extension length
1000。
From the above, such as on the circuit board 11 of 2242 expansion boards of type, 10 specifications of type 2260 to be installed in, then expand
The second length 1002 for filling card fixing structure 20 is insufficient to supply the scale lengths of the expansion boards 10 of type 2242；In other words,
First length 1001 of the expansion boards 10 of type 2242 is 42mm, and the second length 1002 of expansion board fixed structure 20 is 18mm, two
Scale lengths are added overall length, are 60mm equal to the extension length 1000 on the circuit board 11 of the specifications of type 2260.Therefore, by
Has the expansion board fixed structure 20 of 18mm the second length 1002, the expansion boards 10 of type 2242 can be installed in the specifications of type 2260
Circuit board 11 on.
In another example the expansion boards 10 of type 2260, by the expansion board fixed structure 20 of tool 50mm the second length 1002,
The expansion boards 10 of type 2260 can be installed on the circuit board 11 of the specifications of type 22110, its expansion board 10 and expansion board fixed knot
A variety of collocation forms of structure 20, and be not limited.
Refer to shown in Fig. 4 A, be the expansion board fixed structure 20 of second embodiment of the invention.It is sliding in second embodiment
Two pairs of edges of moving part 421 are bent to form two grooves 451, match with two outer rims of clamping piece 21, and make sliding part 421 along cunning
Dynamic direction is slidably joined in clamping piece 21.
Refer to shown in Fig. 4 B, be the expansion board fixed structure 20 of third embodiment of the invention.It is sliding in 3rd embodiment
Two pairs of edges of moving part 422 form two grooves 452 by the structure of projection, match with two outer rims of clamping piece 21, and make cunning
Moving part 422 is slidably joined in clamping piece 21 along glide direction.
Refer to shown in Fig. 5 A, be the expansion board fixed structure 20 of fourth embodiment of the invention.It is sliding in fourth embodiment
Moving part 521 is coated on clamping piece 511, has the space that can house clamping piece 511 in sliding part 521, and make sliding part 521 along cunning
Dynamic direction is slidably joined in clamping piece 511.
Refer to shown in Fig. 5 B, be the expansion board fixed structure 20 of fifth embodiment of the invention.It is sliding in the 5th embodiment
Moving part 522 is coated on clamping piece 512, has the space that can house sliding part 521 in clamping piece 511, and make the edge of sliding part 522
Glide direction is slidably joined in clamping piece 512.
In addition, as shown in Figure 5A, present invention additionally comprises a fixing and locking device 80, sliding part 522 is locked in into card
Valve part 512, and the second length 1002 of the expansion board fixed structure 20 required for maintaining.In a specific embodiment, positioning lock
Determine device 80 and include a flexible positioning piece 82 and multiple positioning holes 81, be respectively arranged at sliding part 522 and clamping piece 512, and it is fixed
Position hole 81 is arranged along glide direction, and flexible positioning piece 82 is used for one of foregoing positioning hole 81, and needed for maintaining
Second length 1002 of the expansion board fixed structure 20 wanted.In schema, flexible positioning piece 82 is arranged at sliding part 521, depending on
Position hole 81 is arranged at clamping piece 511, but relative position disclosed by schema not to be limited or flexible positioning piece 82 is set
In clamping piece 511, and positioning hole 81 is arranged at sliding part 521.In addition, fixing and locking device 80 can also be applied to the present invention its
On the sliding part 522 and clamping piece 512 of his embodiment.
Refer to Fig. 2, Fig. 6 A, shown in Fig. 6 B and Fig. 6 C, in first embodiment, sliding part 22 sets a perforate 200, this
Perforate 200 can use the purposes of accommodating fixed column 13, so the position of perforate 200 can be used for the second length 1002 of adjustment, by not
The addition overall length of the first length 1001 and the second length 1002, and the expansion on coincident circuit plate 11 can be determined with the position of perforate 200
The demand of length degree 1000, to meet that the expansion board 10 of different specification size is installed on circuit board 11.
Refer to shown in Fig. 6 A and Fig. 6 B, be the expansion board fixed structure 20 of sixth embodiment of the invention.Implement in the 6th
Example in, sliding part 621 has multiple perforates 602, along one parallel to glide direction direction arrangement.In Fig. 6 A, perforate 200
Include multiple independent perforates 601 out of the ordinary；In Fig. 6 B, the perforate 200 on sliding part 622 includes the perforate of multiple intermeshings
602.Whether independent perforate 601 or overlapping perforate 602, each perforate 602 can determine one second length corresponding to it
1002, i.e. perforate 200 has the function of positioning.
Refer to shown in Fig. 6 C, be the expansion board fixed structure 20 of seventh embodiment of the invention.It is sliding in the 7th embodiment
The perforate of moving part 623 can be slotted eye 603, any position that fixed column 13 can be fixed in slotted eye 603 by fixing means, because
This, slotted eye 603 can determine optional position and its second length 1002 of the fixed column 13 in the range of it.
In the present invention, on the combination between expansion board 10 and expansion board fixed structure 20, fixed by expanding
One end of the clamping piece 21 of structure 20 is determined to the apical margin 101 of contact expansion board 10, and it is to exempt from work by form touch each other
Have the fixed form of (tooless), in addition to providing quick combine, can more avoid the excessive damage during being fixed to one another from expanding
Card 10.As shown in fig. 7, the apical margin 701 of expansion board 10 can further set an aperture 705, and the card of expansion board fixed structure 20
Valve part 21 has more a card column 710, and aperture 705 matches to be used for being fixed each other together in card column 710, and other are fixed
Mode, it is not limited thereto.
Summary, the present invention propose a kind of expansion board fixed structure, are stuck in for fixing different size length expansion
On the circuit board of another scale lengths, its expansion board installed must is fulfilled for an extension length of circuit board, consolidates on its circuit board
Fixed column and expansion slot are separated by.Furthermore expansion board fixed structure includes a clamping piece and a sliding part, with along glide direction phase
Slided for clamping piece, be slidably joined in clamping piece.Then, expansion board has one first length, expansion board fixed structure
With one second length, when the addition overall length of the first length and the second length is equal to extension length, then different size length can be installed
Degree, which expands, to be stuck on the circuit board of another scale lengths.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (9)
1. a kind of expansion board fixed structure, it is characterised in that be stuck in a circuit board for fixing an expansion, the expansion board has
An apical margin and a root edge parallel to each other, the root edge set an edge connector, an expansion slot and one are set on the circuit board
Fixed column, the edge connector are used to be inserted in the expansion slot, and the fixed column is separated by an extension length with the expansion slot；Should
Expansion board fixed structure includes：
One clamping piece, one end of the clamping piece are resisted against the apical margin；And
One sliding part, the other end of the clamping piece can be slidably coupled to, to be slided along a glide direction relative to the clamping piece
It is dynamic, and an at least perforate is set on the sliding part；The sliding part slides along the glide direction towards the fixed column, and the perforate houses
The fixed column；There is one first length, and the one of the clamping piece between the apical margin of the expansion board and one end of the edge connector
Hold has one second length between the perforate of the sliding part, and the addition overall length of first length and second length is equal to the expansion
Length degree.
2. expansion board fixed structure according to claim 1, it is characterised in that wherein, the sliding part is coated on the clip
Part, the clamping piece can be slidably coupled to along the glide direction.
3. expansion board fixed structure according to claim 1, it is characterised in that wherein, the sliding part is coated on the card
Valve part, the clamping piece can be slidably coupled to along the glide direction.
4. expansion board fixed structure according to claim 1, it is characterised in that wherein, two pairs of edges of the sliding part are curved
Folding forms two grooves, for that can be slidably coupled to the clamping piece along the glide direction.
5. expansion board fixed structure according to claim 1, it is characterised in that wherein, two pairs of edges of the sliding part are convex
If two grooves, for being slidably coupled to the clamping piece along the glide direction.
6. expansion board fixed structure according to claim 1, it is characterised in that wherein, the sliding part has multiple perforates,
The plurality of perforate is independent mutually, and is arranged along one parallel to the direction of the glide direction.
7. expansion board fixed structure according to claim 1, it is characterised in that wherein, the sliding part has multiple perforates,
The plurality of perforate intermeshing, and along one parallel to the glide direction direction arrange.
8. expansion board fixed structure according to claim 1, it is characterised in that wherein, the clamping piece sets a card column, uses
In being resisted against the apical margin.
9. expansion board fixed structure according to claim 1, it is characterised in that also including a fixing and locking device, to
The sliding part is locked in the clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731013.6A CN105720427B (en) | 2014-12-05 | 2014-12-05 | Expansion board fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731013.6A CN105720427B (en) | 2014-12-05 | 2014-12-05 | Expansion board fixed structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105720427A CN105720427A (en) | 2016-06-29 |
| CN105720427B true CN105720427B (en) | 2018-01-30 |
Family
ID=56143604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731013.6A Active CN105720427B (en) | 2014-12-05 | 2014-12-05 | Expansion board fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105720427B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112817388B (en) * | 2019-11-18 | 2023-03-10 | 英业达科技有限公司 | Expansion card mounting structure and circuit assembly |
| CN111221393A (en) * | 2020-01-13 | 2020-06-02 | 苏州浪潮智能科技有限公司 | Expansion card fixing support and fixing assembly |
| US11262812B2 (en) * | 2020-04-24 | 2022-03-01 | Quanta Computer Inc. | Rotatable locking mechanism for computer expansion cards |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901974A (en) * | 2008-12-26 | 2010-12-01 | 富士通株式会社 | Attachment device and electronic apparatus |
| CN102759966A (en) * | 2011-04-29 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN202871892U (en) * | 2012-10-16 | 2013-04-10 | 宁波远景汽车零部件有限公司 | Storage battery pressing plate adjustable in position |
| TWM463432U (en) * | 2013-03-14 | 2013-10-11 | Portwell Inc | CF slot slide buckle structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI442877B (en) * | 2011-11-21 | 2014-06-21 | Wistron Corp | Holder for add-on card and circuit board assembly |
-
2014
- 2014-12-05 CN CN201410731013.6A patent/CN105720427B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901974A (en) * | 2008-12-26 | 2010-12-01 | 富士通株式会社 | Attachment device and electronic apparatus |
| CN102759966A (en) * | 2011-04-29 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN202871892U (en) * | 2012-10-16 | 2013-04-10 | 宁波远景汽车零部件有限公司 | Storage battery pressing plate adjustable in position |
| TWM463432U (en) * | 2013-03-14 | 2013-10-11 | Portwell Inc | CF slot slide buckle structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105720427A (en) | 2016-06-29 |
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Effective date of registration: 20230222 Address after: Chinese Taiwan New Taipei City Patentee after: Technical Steel Technology Co.,Ltd. Address before: Taiwan Xindian District, New Taipei City Chinese Po Road No. 6 Patentee before: GIGA-BYTE TECHNOLOGY Co.,Ltd. |