CN110032256A - A kind of computer motherboard wedge block clamping mounting structure - Google Patents
A kind of computer motherboard wedge block clamping mounting structure Download PDFInfo
- Publication number
- CN110032256A CN110032256A CN201910322414.9A CN201910322414A CN110032256A CN 110032256 A CN110032256 A CN 110032256A CN 201910322414 A CN201910322414 A CN 201910322414A CN 110032256 A CN110032256 A CN 110032256A
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- Prior art keywords
- block
- shaft
- cabinet
- wedge block
- mounting structure
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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)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of computer motherboard wedge block clamping mounting structures, including cabinet, the cabinet is internally provided with right angle gasket, and mainboard is placed on right angle gasket, the cabinet is internally provided with link block, and shaft is respectively connected at left and right sides of link block and cabinet inside, the shaft is connected with wedge block close to the end of cabinet, and drive block is connected on shaft, the lower end of the wedge block is in limitting casing, and limitting casing is set on cabinet, the drive block is connected together in limiting slot, and limiting slot is set on cabinet, positioning plate and locating rack are connected on the limiting slot, and sliding slot is provided on locating rack.The computer motherboard wedge block clamping mounting structure, it can be convenient for by way of sliding, so that wedge block clamping mainboard, and the shaft of rotation wedge block can be fixed twice, so as to advantageously ensure that mainboard by stable use convenient for guaranteeing the stable clamping mainboard of wedge block.
Description
Technical field
The present invention relates to field of computer technology, specially a kind of computer motherboard wedge block clamping mounting structure.
Background technique
With the development of society, computer is popularized already, main frame is mainly by mainboard, CPU, video card, memory bar etc.
It constitutes, when mainboard to be fixed thereon, general by the way of being bolt, this is allowed on mainboard existing computer cabinet
Slot must be reserved, this will increase the rejection rate of mainboard processing, this is because when drilling on mainboard, if accidentally will be on mainboard
Circuit brill is bad, will cause scrapping for entire mainboard, computer motherboard wedge block clamping mounting structure is exactly that one kind passes through wedge block
The mounting structure that clamping is carried out to mainboard, is avoided that and drills on mainboard, be conducive to the complete of mainboard；
But active computer mainboard wedge block clamping mounting structure is still by bolted connection, so that wedge-shaped
Block clamping mainboard, since enclosure interior is smaller, if twisting bolt using tool, will become although not punching on mainboard
It is extremely inconvenient, to be unfavorable for the stable clamping mainboard of wedge block.
Summary of the invention
The purpose of the present invention is to provide a kind of computer motherboard wedge block clamping mounting structures, to solve above-mentioned background skill
The problem of active computer mainboard wedge block clamping mounting structure is not easy to stable clamping mainboard is proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of computer motherboard wedge block clamping installation knot
Structure, including cabinet, the cabinet is internally provided with right angle gasket, and mainboard is placed on right angle gasket, the cabinet it is interior
Portion is provided with link block, and shaft is respectively connected at left and right sides of link block and cabinet inside, and the shaft is close to the end of cabinet
Portion is connected with wedge block, and drive block is connected on shaft, and the lower end of the wedge block is in limitting casing, and limitting casing is arranged
In on cabinet, the drive block is connected together in limiting slot, and limiting slot is set on cabinet, is connected on the limiting slot
Positioning plate and locating rack, and sliding slot is provided on locating rack, the lower surface of the positioning plate and the upper surface of drive block are respectively provided with
There is connection sheet, and be mounted on rotating block between connection sheet, and be connected between rotating block by spring, the drive block is remote
Side from link block is connected by interlocking bar with stop collar, and stop collar is connected by sliding slot with locating rack, the limit
It is provided with ratchet on the inside of the ring of position, and is engaged with pawl on ratchet, the pawl is connected on shaft.
Preferably, the limitting casing is integrated with cabinet, and limitting casing has 4 about the axisymmetrical of mainboard.
Preferably, it is provided with twisted shape helicitic texture on the shaft, and shaft is threadedly coupled with drive block, and shaft
Both ends connect respectively with link block and cabinet bearing.
Preferably, the positioning plate is connected to the upper end opening of limiting slot, and positioning plate is " n " shape structure.
Preferably, the inside of the stop collar and outside of shaft is equal angular respectively is provided with ratchet and pawl, and spine
Pawl is only arranged at the position with shaft inside locating rack, and the thickness of ratchet and pawl is respectively less than stop collar moving range maximum
The 1/2 of value.
Preferably, the both ends of the interlocking bar are integrated with drive block and stop collar respectively, and stop collar is mobile
The axis of track and the axis collinear of shaft.
Preferably, the width of the drive block matches with the width of limiting slot, and drive block is arranged through positioning plate.
Preferably, only one end is provided with connection sheet for the upper surface of the drive block, and connection sheet is by way of axis connection
It is connected with rotating block.
It compared with prior art, can be just the beneficial effects of the present invention are: the computer motherboard wedge block clamping mounting structure
In by way of sliding, so that wedge block clamping mainboard, and the shaft of rotation wedge block can be fixed twice, thus
It can be convenient for guaranteeing the clamping mainboard that wedge block is stable, advantageously ensure that mainboard by stable use:
1, the setting of cabinet, shaft, link block, limiting slot and drive block, can be convenient for sliding in limiting slot by drive block
It is dynamic, shaft rotation is driven, so that the wedge block on shaft rotates synchronously, so as to be convenient for blocking mainboard by wedge block；
2, the setting of drive block, limiting slot, positioning plate, connection sheet, rotating block and spring, can drive block axis with drive
When motion block moves in limiting slot and is moved to the left or right side of positioning plate, consolidated by rotational angle of the spring to shaft
It is fixed, and the setting of drive block, limiting slot, locating rack, stop collar, sliding slot, ratchet and pawl, it can be convenient for limiting in drive block
It is moved to positioning plate in slot behind the side of link block, so that pawl is connect with ratchet engagement, and then is avoided that shaft is reversed
Rotation, is conducive to further fix shaft, can advantageously ensure that master convenient for guaranteeing the stable clamping mainboard of wedge block
Plate is by stable use.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the present invention；
Fig. 2 is A point enlarged structure schematic diagram in Fig. 1 of the present invention；
Fig. 3 is shaft of the present invention and locating rack side view attachment structure schematic diagram；
Fig. 4 connect master with drive block for positioning plate of the present invention and cuts open structural schematic diagram；
Fig. 5 is cabinet main cross section structure diagram of the present invention.
In figure: 1, cabinet；2, mainboard；3, limitting casing；4, link block；5, shaft；6, positioning plate；7, wedge block；8, it limits
Slot；9, locating rack；10, stop collar；11, interlocking bar；12, drive block；13, spring；14, sliding slot；15, ratchet；16, pawl；17,
Connection sheet；18, rotating block；19, right angle gasket.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the invention provides the following technical scheme: a kind of computer motherboard wedge block clamping mounting structure,
Including cabinet 1, cabinet 1 is internally provided with right angle gasket 19, and mainboard 2 is placed on right angle gasket 19, and the inside of cabinet 1 is set
It is equipped with link block 4, and the left and right sides inside link block 4 and cabinet 1 is respectively connected with shaft 5, shaft 5 is close to the end of cabinet 1
It is connected with wedge block 7, and is connected with drive block 12 on shaft 5, the lower end of wedge block 7 is in limitting casing 3, and limitting casing 3 is set
It is placed on cabinet 1, drive block 12 is connected together in limiting slot 8, and limiting slot 8 is set on cabinet 1, is connected on limiting slot 8
There are positioning plate 6 and locating rack 9, and is provided with sliding slot 14 on locating rack 9, the lower surface of positioning plate 6 and the upper surface of drive block 12
It is provided with connection sheet 17, and is mounted on rotating block 18 between connection sheet 17, and passes through 13 phase of spring between rotating block 18
Connection, side of the drive block 12 far from link block 4 is connected by interlocking bar 11 with stop collar 10, and stop collar 10 passes through sliding slot
14 are connected with locating rack 9, and the inside of stop collar 10 is provided with ratchet 15, and pawl 16 is engaged on ratchet 15, and pawl 16 connects
It is connected on shaft 5.
Limitting casing 3 is integrated with cabinet 1, and limitting casing 3 has 4 about the axisymmetrical of mainboard 2, can be convenient for guarantor
Demonstrate,prove the rotation of the stable limitation wedge block 7 of limitting casing 3.
Twisted shape helicitic texture is provided on shaft 5, and shaft 5 is threadedly coupled with drive block 12, and the both ends of shaft 5
It is connect respectively with link block 4 and 1 bearing of cabinet, the movement of drive block 12 can be convenient for, shaft 5 is driven to rotate, and pass through shaft 5
Bearing is connected on link block 4 and cabinet 1 respectively at both ends, guarantee that the stabilization of shaft 5 smoothly rotates.
Positioning plate 6 is connected to the upper end opening of limiting slot 8, and positioning plate 6 is " n " shape structure, is avoided that positioning plate 6 influences
Drive block 12 slides in limiting slot 8.
The inside of the stop collar 10 and outside of shaft 5 is equal angular respectively is provided with ratchet 15 and pawl 16, and pawl 16
It is only arranged at the position with 9 inside shaft 5 of locating rack, and the thickness of ratchet 15 and pawl 16 is respectively less than the mobile model of stop collar 10
The 1/2 of maximum value is enclosed, when can be slided in locating rack 9 convenient for stop collar 10, so that 16 mutual dislocation of ratchet 15 and pawl, so as to
In the limit that disconnection stop collar 10 rotates shaft 5.
The both ends of interlocking bar 11 are integrated with drive block 12 and stop collar 10 respectively, and 10 motion track of stop collar
Axis and shaft 5 axis collinear, can convenient for increase the clamping mounting structure structural stability, advantageously ensure that the clamping
Mounting structure is stable to be used.
The width of drive block 12 matches with the width of limiting slot 8, and drive block 12 is arranged through positioning plate 6, can be convenient for
Drive block 12 is limited by limiting slot 8, so that drive block 12 is only capable of movement without being able to rotate, advantageously ensures that drive
The stable drive shaft 5 of motion block 12 rotates.
Only one end is provided with connection sheet 17 for the upper surface of drive block 12, and connection sheet 17 is by way of axis connection and rotation
Block 18 is connected, can be convenient for spring 13 when the axis of drive block 12 is moved to the left or right side of positioning plate 6, to drive block 12
It is limited, to guarantee the stabilization of 5 rotational angle of shaft.
The computer motherboard wedge block clamping mounting structure: being mounted in cabinet 1 by working principle first, and by mainboard 2
Be fastened between right angle gasket 19 (right angle gasket 19 is the prior art, and is mainly used for four angles of fixed mainboard 2, in order to
Mainboard 2 is tentatively fixed), then drive block 12 is slided in limiting slot 8, so that shaft 5 be driven to rotate, shaft 5 is being rotated
While, the wedge block 7 for driving its end is rotated so that wedge block 7 tightly block mainboard 2, tightly to wedge block 7
Block mainboard 2 after, the axis of drive block 12 is moved to positioning plate 6 far from link block 4 also by with the movement of drive block 12
Side, in above process, spring 13 will turn to one of positioning plate 6 far from link block 4 by connection sheet 17 and rotating block 18
Side, spring 13 in the course of rotation, first compress, then discharge compression storage potential energy (spring 13 in the initial state, just has
Elastic potential energy, to have thrust to drive block 12), by spring 13 to the thrust of drive block 12, it can guarantee drive block 12
The stabilization set, and then can guarantee the fixation of 5 rotational angle of shaft, and drive block 12 is in the process of moving, linkage will be passed through
Bar 11 drives stop collar 10 mobile, so that the ratchet 15 on stop collar 10 is engaged with the pawl 16 on shaft 5, and then can keep away
Exempt from shaft 5 to rotate backward, can the rotational angle further to shaft 5 be fixed, thus can guarantee shaft 5 connect wedge
Shape block 7 can be stable clamping mainboard 2, the content being not described in detail in this specification belongs to professional and technical personnel in the field's public affairs
The prior art known.
It is to be appreciated that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings,
It is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have specifically
Orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation to present invention protection content.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of computer motherboard wedge block clamping mounting structure, including cabinet (1), it is characterised in that: the cabinet (1) it is interior
Portion is provided with right angle gasket (19), and mainboard (2) are placed on right angle gasket (19), the company of being internally provided with of the cabinet (1)
It connects block (4), and the left and right sides of link block (4) and cabinet (1) inside is respectively connected with shaft (5), the shaft (5) is close to cabinet
(1) end is connected with wedge block (7), and drive block (12) are connected on shaft (5), and the lower end of the wedge block (7) is in
In limitting casing (3), and limitting casing (3) is set on cabinet (1), and the drive block (12) is connected together in limiting slot (8), and
Limiting slot (8) is set on cabinet (1), and positioning plate (6) and locating rack (9), and locating rack are connected on the limiting slot (8)
(9) it is provided on sliding slot (14), the lower surface of the positioning plate (6) and the upper surface of drive block (12) are provided with connection sheet
(17), it and between connection sheet (17) is mounted on rotating block (18), and is connected between rotating block (18) by spring (13),
Side of the drive block (12) far from link block (4) is connected by interlocking bar (11) with stop collar (10), and stop collar
(10) it is connected by sliding slot (14) with locating rack (9), is provided with ratchet (15) on the inside of the stop collar (10), and ratchet
(15) it is engaged on pawl (16), the pawl (16) is connected on shaft (5).
2. a kind of computer motherboard wedge block clamping mounting structure according to claim 1, it is characterised in that: the limit
Frame (3) is integrated with cabinet (1), and limitting casing (3) has 4 about the axisymmetrical of mainboard (2).
3. a kind of computer motherboard wedge block clamping mounting structure according to claim 1, it is characterised in that: the shaft
(5) twisted shape helicitic texture is provided on, and shaft (5) is threadedly coupled with drive block (12), and the both ends difference of shaft (5)
It is connect with link block (4) and cabinet (1) bearing.
4. a kind of computer motherboard wedge block clamping mounting structure according to claim 1, it is characterised in that: the positioning
Plate (6) is connected to the upper end opening of limiting slot (8), and positioning plate (6) is " n " shape structure.
5. a kind of computer motherboard wedge block clamping mounting structure according to claim 1, it is characterised in that: the limit
The inside of ring (10) and the outside of shaft (5) is equal angular respectively is provided with ratchet (15) and pawl (16), and pawl (16) is only
It is set to the position with locating rack (9) internal shaft (5), and the thickness of ratchet (15) and pawl (16) is respectively less than stop collar
(10) the 1/2 of moving range maximum value.
6. a kind of computer motherboard wedge block clamping mounting structure according to claim 1, it is characterised in that: the linkage
The both ends of bar (11) are integrated with drive block (12) and stop collar (10) respectively, and the axis of stop collar (10) motion track
The axis collinear of line and shaft (5).
7. a kind of computer motherboard wedge block clamping mounting structure according to claim 1, it is characterised in that: the driving
The width of block (12) matches with the width of limiting slot (8), and drive block (12) is arranged through positioning plate (6).
8. a kind of computer motherboard wedge block clamping mounting structure according to claim 1, it is characterised in that: the driving
Only one end is provided with connection sheet (17) for the upper surface of block (12), and connection sheet (17) by way of axis connection with rotating block (18)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910322414.9A CN110032256B (en) | 2019-04-22 | 2019-04-22 | Computer motherboard wedge chucking mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910322414.9A CN110032256B (en) | 2019-04-22 | 2019-04-22 | Computer motherboard wedge chucking mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110032256A true CN110032256A (en) | 2019-07-19 |
| CN110032256B CN110032256B (en) | 2020-10-16 |
Family
ID=67239456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910322414.9A Active CN110032256B (en) | 2019-04-22 | 2019-04-22 | Computer motherboard wedge chucking mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110032256B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111625060A (en) * | 2020-05-27 | 2020-09-04 | 杭州依锋科技有限公司 | Fixing device convenient to computer motherboard installation |
| CN112276609A (en) * | 2020-09-15 | 2021-01-29 | 上上德盛集团股份有限公司 | Outer wall rotation control device for machining high-strength corrosion-resistant seamless steel tube for oil well |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201327610Y (en) * | 2008-09-26 | 2009-10-14 | 联想(北京)有限公司 | Case and main board tray |
| CN102654786A (en) * | 2011-03-03 | 2012-09-05 | 鸿富锦精密工业（深圳）有限公司 | Board fixing device |
| CN204650387U (en) * | 2015-03-31 | 2015-09-16 | 天津泽峻科技有限公司 | A kind of reinforcing computer cabinet |
| CN206147485U (en) * | 2016-11-10 | 2017-05-03 | 黑龙江大学 | Computer motherboard joint installation locking device |
| CN206270824U (en) * | 2016-08-25 | 2017-06-20 | 洪新阳 | A kind of computer motherboard plug-in and pull-off device |
| CN106937506A (en) * | 2017-03-02 | 2017-07-07 | 陕西迈堃科学技术有限公司 | A kind of wedge lock mechanism |
| CN107219902A (en) * | 2017-06-08 | 2017-09-29 | 安徽机电职业技术学院 | A kind of computer cabinet for facilitating installing/dismounting mainboard |
| CN107422811A (en) * | 2017-08-08 | 2017-12-01 | 安徽机电职业技术学院 | A kind of computer cabinet of computer motherboard wedge clamping installation |
| CN107831861A (en) * | 2017-12-15 | 2018-03-23 | 湖南新融创科技有限公司 | A kind of computer motherboard mounting structure |
| CN207367119U (en) * | 2017-08-17 | 2018-05-15 | 成都金雅图科技有限公司 | Computer with integrated main board system |
| CN207367125U (en) * | 2017-10-23 | 2018-05-15 | 揣瑞 | A kind of computer motherboard is clamped installation locking device |
| CN207491415U (en) * | 2017-11-24 | 2018-06-12 | 江西联益电子科技有限公司 | A kind of erecting device of circuit board |
| CN208044510U (en) * | 2018-05-09 | 2018-11-02 | 陈新宇 | A kind of main board of computer fixed structure |
| CN108932034A (en) * | 2018-06-26 | 2018-12-04 | 芜湖广智天和信息技术有限公司 | A kind of fixed locking gear of computer motherboard |
-
2019
- 2019-04-22 CN CN201910322414.9A patent/CN110032256B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201327610Y (en) * | 2008-09-26 | 2009-10-14 | 联想(北京)有限公司 | Case and main board tray |
| CN102654786A (en) * | 2011-03-03 | 2012-09-05 | 鸿富锦精密工业（深圳）有限公司 | Board fixing device |
| CN204650387U (en) * | 2015-03-31 | 2015-09-16 | 天津泽峻科技有限公司 | A kind of reinforcing computer cabinet |
| CN206270824U (en) * | 2016-08-25 | 2017-06-20 | 洪新阳 | A kind of computer motherboard plug-in and pull-off device |
| CN206147485U (en) * | 2016-11-10 | 2017-05-03 | 黑龙江大学 | Computer motherboard joint installation locking device |
| CN106937506A (en) * | 2017-03-02 | 2017-07-07 | 陕西迈堃科学技术有限公司 | A kind of wedge lock mechanism |
| CN107219902A (en) * | 2017-06-08 | 2017-09-29 | 安徽机电职业技术学院 | A kind of computer cabinet for facilitating installing/dismounting mainboard |
| CN107422811A (en) * | 2017-08-08 | 2017-12-01 | 安徽机电职业技术学院 | A kind of computer cabinet of computer motherboard wedge clamping installation |
| CN207367119U (en) * | 2017-08-17 | 2018-05-15 | 成都金雅图科技有限公司 | Computer with integrated main board system |
| CN207367125U (en) * | 2017-10-23 | 2018-05-15 | 揣瑞 | A kind of computer motherboard is clamped installation locking device |
| CN207491415U (en) * | 2017-11-24 | 2018-06-12 | 江西联益电子科技有限公司 | A kind of erecting device of circuit board |
| CN107831861A (en) * | 2017-12-15 | 2018-03-23 | 湖南新融创科技有限公司 | A kind of computer motherboard mounting structure |
| CN208044510U (en) * | 2018-05-09 | 2018-11-02 | 陈新宇 | A kind of main board of computer fixed structure |
| CN108932034A (en) * | 2018-06-26 | 2018-12-04 | 芜湖广智天和信息技术有限公司 | A kind of fixed locking gear of computer motherboard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111625060A (en) * | 2020-05-27 | 2020-09-04 | 杭州依锋科技有限公司 | Fixing device convenient to computer motherboard installation |
| CN111625060B (en) * | 2020-05-27 | 2021-09-07 | 深圳市磐鼎科技有限公司 | Fixing device convenient to computer motherboard installation |
| CN112276609A (en) * | 2020-09-15 | 2021-01-29 | 上上德盛集团股份有限公司 | Outer wall rotation control device for machining high-strength corrosion-resistant seamless steel tube for oil well |
| CN112276609B (en) * | 2020-09-15 | 2022-03-15 | 上上德盛集团股份有限公司 | Outer wall rotation control device for machining high-strength corrosion-resistant seamless steel tube for oil well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110032256B (en) | 2020-10-16 |
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