CN105929909A - Board card pressing device of computer case and computer case - Google Patents
Board card pressing device of computer case and computer case Download PDFInfo
- Publication number
- CN105929909A CN105929909A CN201610405069.1A CN201610405069A CN105929909A CN 105929909 A CN105929909 A CN 105929909A CN 201610405069 A CN201610405069 A CN 201610405069A CN 105929909 A CN105929909 A CN 105929909A
- Authority
- CN
- China
- Prior art keywords
- crank
- chute
- board
- hold down
- down gag
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a board card pressing device of a computer case and the computer case. The board card pressing device comprises a fixing plate, crank-slider assemblies and pressing pieces, wherein each crank-slider assembly comprises a crank, a connecting rod and a slider, sliding chutes are formed in the fixing plate, one end of the crank is hinged with the fixing plate, the corresponding pressing piece is arranged at other end of the crank, the slider comprises a sliding support and a fastening piece, the sliding support is glidingly arranged on one side, close to the connecting rod, of the fixing plate, the fastening piece penetrates through the corresponding sliding chute so as to be in threaded connection with the sliding support, one end of the connecting rod is hinged between two ends of the crank, and the other end of the connecting rod is hinged with the sliding support. The board card pressing device can be used for pressing board cards with different heights and even with different lengths, and the operation is simple.
Description
Technical field
The present invention relates to field of computer technology, particularly to the board hold down gag and of a kind of computer cabinet
Plant computer cabinet.
Background technology
Board is a kind of printed circuit board, with lock pin during making, may be inserted into the main circuit board of computer
In the slot of (mainboard), being used for controlling the operation of hardware, existing expansible insertion slot type computer, board is inserted
After entering draw-in groove, during cabinet transport or using, when vibration occurs, because draw-in groove is to the card cooperation between board
The most inadequate so that board is difficult to keep firm, causes board easily to loosen, even deviates from draw-in groove, thus
Make board and complete machine all be easily damaged, affect the normal use of computer, so that board is arranged specially
Hold down gag, prevent board loosen, but existing board specification kind is more, height and length all differ
Causing, existing hold down gag can not be simultaneously used for compressing the board of plurality of specifications, and the board for different size needs
Use different hold down gags, relatively costly, and the limited space in computer cabinet, easily cause dry
Relating to, the scope of application is less.
Summary of the invention
In view of this, the present invention provides board hold down gag and the computer cabinet of a kind of computer cabinet, can
For compressing the differing heights even board of different length and simple to operate.
The present invention solves the problems referred to above by techniques below means:
The board hold down gag of a kind of computer cabinet that the embodiment of the present invention provides, including fixed plate, crank
Slide block assembly and compressing member, described crank block assembly includes crank, connecting rod and slide block, in described fixed plate
Being provided with chute, described crank one end is hinged with described fixed plate, and described compressing member is located at another of described crank
End, described slide block includes travelling carriage and securing member, and it is close that described travelling carriage is slidably located at described fixed plate
The side of described connecting rod, described securing member passes described chute and threadeds with described travelling carriage, described connecting rod
One end is articulated with between the two ends of described crank, and the other end is hinged with described travelling carriage.
Further, described compressing member includes that roller and tabletting, described roller are rotationally connected with described crank
End, described tabletting is sheathed on described roller.
Further, described roller is provided with cannelure, and described tabletting is sticked in described cannelure.
Concrete, described tabletting is quality of rubber materials, and described tabletting is loop configuration.
Further, the position that described fixed plate is corresponding with described crank is provided with dismountable fixed mount, and institute
Stating fixed mount relative with one end of described chute, described crank is hinged with described fixed mount.
Further, position relative with described chute two ends in described fixed plate is equipped with screw, described solid
Determine frame to be connected with the screw of described chute either end by screw or bolt.
Further, described fixed plate is provided with pit, described chute and described screw and is respectively positioned on described recessed
In hole.
Further, described chute, described crank block assembly and described compressing member all have multiple, and multiple
Described chute is distributed in described fixed plate side by side, multiple described crank block assemblies and multiple described chutes one
One is correspondingly arranged, and multiple described compressing members are located at multiple songs of multiple described crank block assembly one to one
On handle.
The embodiment of the present invention additionally provides a kind of computer cabinet, including casing, is provided with above-mentioned in described casing
Any one board hold down gag.
Board hold down gag of the present invention and computer cabinet, in use, can lead to described fixed plate
Cross the connectors such as screw and be fixed on the interior top of described computer cabinet, then board is installed on described board
Below hold down gag in the slot installing board, now, rotatable described crank, until described compression
Described board is compressed by part, according to the principle of crank block, during described crank rotates, described cunning
Moving frame and described securing member move along described chute under the drive of described connecting rod, when described compressing member is by described
When board compresses, described travelling carriage and described fixed plate can be made to be locked by screwing described securing member, thus
Making described slide block be fixed, now, described crank is fixed, thus by compression stable for described board, no
Easily get loose；When needs release and compress, described securing member can be unscrewed so that described slide block may move, institute
State crank rotatable, meanwhile, described crank can be rotated according to the height of different boards, it is ensured that described compression
Part can compress described board, thus improve and expand the scope of application, simple in construction, it is simple to manufacture, install and
Dismounting, and can easily be accommodated.Thus, can be used for compressing the board of differing heights, and simple to operate.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
The schematic perspective view of the board hold down gag that Fig. 1 provides for the present invention；
Fig. 2 is the partial view in A portion in Fig. 1；
The top view of the board hold down gag that Fig. 3 provides for the present invention；
The process status side view of the board hold down gag that Fig. 4 provides for the present invention.
Detailed description of the invention
In describing the invention, it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description,
Rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, is therefore not considered as limiting the invention.In describing the invention, except as otherwise noted, " many
Individual " it is meant that two or more.
Below with reference to accompanying drawing, the present invention is described in detail, as shown in Figures 1 to 4: the embodiment of the present invention
Provide the board hold down gag of a kind of computer cabinet, including fixed plate (or claiming pressure beam) 1, crank block assembly
With compressing member 2, described crank block assembly includes crank 3, connecting rod (or claiming rotary supporting rod) 4 and slide block 5, Gu
Determine plate 1 to be used for being fixed on the top in computer cabinet (not shown), and fixed plate 1 is provided with chute
101, crank (or claiming depression bar) 3 one end are hinged with fixed plate 1, and compressing member 2 is located at the other end of crank 3, pressure
Tight part 2 for compressing the board (not shown) in described computer cabinet, slide block 5 include travelling carriage (or
Claim traversing carriage) 51 and securing member 52 such as bolt or screw, travelling carriage 51 is slidably located at fixed plate 1
Near the side of connecting rod 4, securing member 52 is threadeded with travelling carriage 51 after chute 101, connecting rod 4 one
End is articulated with between the two ends of crank 3, and the other end is hinged with travelling carriage 51, when securing member 52 screws, tightly
Connecting rod 4 and fixed plate 1 can be locked by firmware 52, and when securing member 52 unscrews, securing member 52 can be along chute
101 slide.
Board hold down gag described in the present embodiment, in use, can be by fixed plate 1 by connectors such as screws
It is fixed on the interior top of described computer cabinet, then board is installed on below described board hold down gag and is used for
Installing in the slot of board, now, as shown in Figure 4, the dotted line in Fig. 4 represents described plate after crank 3 rotation
The position of each assembly of card hold down gag, the arrow in Fig. 4 is used for illustrating rotation direction, and described crank 3 is rotatable,
Until described board is compressed by compressing member 2；According to the principle of crank block, during crank 3 rotates,
Travelling carriage 51 and described securing member 52 move along chute 101 under the drive of connecting rod 4, when compressing member 2 is by institute
When stating board compression, travelling carriage 51 and described fixed plate 1 can be made to be locked by screwing securing member 52, thus
Making slide block 5 be fixed, now, crank 3 is fixed, thus by compression stable for described board, is difficult to get loose,
When needs release and compress, can be unscrewed by securing member 52 so that slide block 5 may move, crank 3 is rotatable,
Meanwhile, rotating crank 3 can be carried out according to the height of different boards, it is ensured that compressing member 2 can compress described board, from
And improve and expand the scope of application, simple in construction, it is simple to manufacture, mount and dismount, and can easily be accommodated.Thus,
Can be used for compressing the board of differing heights, and simple to operate.
With reference to Fig. 3, in order to reduce the abrasion to board surface, it is also prevented from compressing member 2 and occurs stuck with board
Phenomenon, compressing member 2 can include roller 21 and tabletting 22, and roller 21 is rotationally connected with the end of crank 3,
Described tabletting 22 is sheathed on roller 21, compresses described board by tabletting 22, owing to tabletting 22 is sheathed on
On roller 21 so that tabletting 22 can rotate with roller 21, when contacting with described board, it is right to be conducive to reducing
The abrasion of board, also avoids the stuck gap on board of tabletting 22 or edges and corners, and tabletting 22 can be multiple,
And each tabletting 22 is smooth surface, prevent the board that weares and teares.
Installation and removal tabletting 22 for convenience, roller 21 is provided with cannelure (not shown), tabletting
22 are sticked in cannelure, thus other special connectors need not be used to install tabletting 22, are conducive to letter
Change structure, it is simple to dismounting.
Tabletting 2 can use multiple material, such as plastics, rubber or other there is the material of flexibility, with further
Reducing the abrasion to board, also function to cushioning effect simultaneously, elastic due to rubber is preferably set with conveniently, and
Being easy to manufacture molding, therefore, tabletting 2 preferably employs quality of rubber materials, and tabletting 2 is loop configuration, convenient peace
Dress.
With reference to Fig. 1, for the ease of crank 3 is connected with fixed plate 1, can be corresponding with crank 3 in fixed plate 1
Position dismountable fixed mount (or claim fixed support) 6 is set, and fixed mount 6 is relative with one end of chute 101,
Crank 3 is hinged with fixed mount 6, and fixed mount 6 specifically can be threadeded with fixed plate 1 by screw or bolt,
It is easy for installation and removal.
With reference to Fig. 2 and Fig. 3, owing to the interior layout of different cabinets is not quite similar, therefore, applicable in order to expand
Scope, position that can be relative with chute 101 two ends in fixed plate 1 is respectively provided with screw 102, and fixed mount 6 can
It is connected with the screw 102 by screw 7 with chute 101 either end, thus the installation site of crank 3 can be changed,
So can press long board and board diverse location can be pressed in, being achieved in pressing the board of different length.Furthermore,
From fig. 4, it can be seen that fixed mount 6 and the articulated position of crank 3, crank 3 and connecting rod 4 articulated position with
And connecting rod 4 and the articulated position arrangement triangular in shape of travelling carriage 51 and triangle fixed form can be realized, Gu
Definite proportion is stronger and stable.
Fixed plate 1 is provided with pit 103, chute 101 and screw 102 and is respectively positioned in pit 103, thus can
Play the effect of counter sink so that the head for the screw connected or bolt can be located in pit 103, it is to avoid
Bolt head or head of screw exceed the surface of fixed plate 1, prevent the miscellaneous part with cabinet from producing and interfere.
With reference to Fig. 1 and Fig. 3, chute 101, described crank block assembly and compressing member 2 all have multiple, and many
Individual chute 101 is distributed in fixed plate 1 side by side, and multiple described crank block assemblies are with multiple chutes 101 one by one
Being correspondingly arranged, multiple compressing members 2 are located on multiple cranks 3 of multiple described crank block assembly one to one,
Thus multiple board can be compressed simultaneously, it is to avoid special hold down gag is set for each board, thus has
It is beneficial to simplify structure, reduces the cost, be also more convenient to operate.
The embodiment of the present invention also provides for a kind of computer cabinet, including casing, is provided with any of the above-described in described casing
The board hold down gag of embodiment.Board owing to using in the computer cabinet described in the present embodiment compresses dress
The board hold down gag put and provide in each embodiment of above-mentioned board hold down gag is identical, and therefore the two can solve
The most identical technical problem, and reach identical Expected Results.
Other compositions about the computer cabinet described in the embodiment of the present invention etc. have been those skilled in the art
Known, no longer describe in detail at this.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although ginseng
According to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, permissible
Technical scheme is modified or equivalent, without deviating from technical solution of the present invention objective and
Scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (10)
1. the board hold down gag of a computer cabinet, it is characterised in that: include fixed plate, crank block
Assembly and compressing member, described crank block assembly includes that crank, connecting rod and slide block, described fixed plate are provided with cunning
Groove, described crank one end is hinged with described fixed plate, and described compressing member is located at the other end of described crank, described
Slide block includes that travelling carriage and securing member, described travelling carriage are slidably located at described fixed plate near described connecting rod
Side, described securing member passes described chute and threadeds with described travelling carriage, and described connecting rod one end is articulated with institute
Stating between the two ends of crank, the other end is hinged with described travelling carriage.
Board hold down gag the most according to claim 1, it is characterised in that: described compressing member includes rolling
Wheel and tabletting, described roller is rotationally connected with the end of described crank, and described tabletting is sheathed on described roller.
Board hold down gag the most according to claim 2, it is characterised in that: described roller is provided with ring
Shape groove, described tabletting is sticked in described cannelure.
Board hold down gag the most according to claim 3, it is characterised in that: described tabletting is rubber material
Matter, and described tabletting is loop configuration.
Board hold down gag the most according to claim 1, it is characterised in that: described fixed plate is with described
The position that crank is corresponding is provided with dismountable fixed mount, and described fixed mount is relative with one end of described chute, institute
State crank hinged with described fixed mount.
Board hold down gag the most according to claim 1, it is characterised in that: with institute in described fixed plate
Stating relative position, chute two ends and be equipped with screw, described fixed mount can be appointed with described chute by screw or bolt
The screw of one end connects.
Board hold down gag the most according to claim 6, it is characterised in that: described fixed plate is provided with
Pit, described chute and described screw are respectively positioned in described pit.
8. according to the board hold down gag described in any one of claim 1-7, it is characterised in that: described chute,
Described crank block assembly and described compressing member all have multiple, and multiple described chute is distributed in described fixing side by side
On plate, multiple described crank block assemblies are arranged with multiple described chute one_to_one corresponding, multiple described compressing members one
On the multiple cranks being located at multiple described crank block assembly of one correspondence.
9. a computer cabinet, it is characterised in that: include casing, in described casing, be provided with claim 1-7
Board hold down gag described in any one.
10. computer cabinet as claimed in claim 9, it is characterised in that: described chute, described slide crank
Block assembly and described compressing member all have multiple, and multiple described chute is distributed in described fixed plate side by side, multiple
Described crank block assembly is arranged with multiple described chute one_to_one corresponding, and multiple described compressing members set one to one
On multiple cranks of multiple described crank block assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405069.1A CN105929909B (en) | 2016-06-08 | 2016-06-08 | Board card compression of computer case device and computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405069.1A CN105929909B (en) | 2016-06-08 | 2016-06-08 | Board card compression of computer case device and computer case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105929909A true CN105929909A (en) | 2016-09-07 |
| CN105929909B CN105929909B (en) | 2023-03-31 |
Family
ID=56833749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610405069.1A Active CN105929909B (en) | 2016-06-08 | 2016-06-08 | Board card compression of computer case device and computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105929909B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767968A (en) * | 2017-01-13 | 2017-05-31 | 南安市永腾技术咨询有限公司 | A kind of intelligent micro measurement system based on VR technologies |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470486A (en) * | 2007-12-27 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN101794164A (en) * | 2010-03-22 | 2010-08-04 | 山东超越数控电子有限公司 | Universal expansion board clamping and pressing element |
| US20120139296A1 (en) * | 2010-12-07 | 2012-06-07 | Paccar Inc | Hood hold down device |
| CN102637067A (en) * | 2011-02-11 | 2012-08-15 | 研祥智能科技股份有限公司 | Board card suppress pad and board card pressing device thereof |
| CN103100873A (en) * | 2012-11-12 | 2013-05-15 | 无锡市航鹄科技有限公司 | Adjustable type compressing positioning device |
-
2016
- 2016-06-08 CN CN201610405069.1A patent/CN105929909B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470486A (en) * | 2007-12-27 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN101794164A (en) * | 2010-03-22 | 2010-08-04 | 山东超越数控电子有限公司 | Universal expansion board clamping and pressing element |
| US20120139296A1 (en) * | 2010-12-07 | 2012-06-07 | Paccar Inc | Hood hold down device |
| CN102637067A (en) * | 2011-02-11 | 2012-08-15 | 研祥智能科技股份有限公司 | Board card suppress pad and board card pressing device thereof |
| CN103100873A (en) * | 2012-11-12 | 2013-05-15 | 无锡市航鹄科技有限公司 | Adjustable type compressing positioning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767968A (en) * | 2017-01-13 | 2017-05-31 | 南安市永腾技术咨询有限公司 | A kind of intelligent micro measurement system based on VR technologies |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105929909B (en) | 2023-03-31 |
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