CN110858091A - Fastening device - Google Patents
Fastening device Download PDFInfo
- Publication number
- CN110858091A CN110858091A CN201810969482.XA CN201810969482A CN110858091A CN 110858091 A CN110858091 A CN 110858091A CN 201810969482 A CN201810969482 A CN 201810969482A CN 110858091 A CN110858091 A CN 110858091A
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- Prior art keywords
- hole
- rotating
- slot
- support
- piece
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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
- G06F1/185—Mounting of expansion boards
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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
A buckling device is used for unlocking a slot elastic buckle of an expansion card slot and comprises a support, the expansion card slot and the slot elastic buckle, wherein the expansion card slot is used for inserting an expansion card in a splicing mode, the slot elastic buckle is used for buckling the expansion card, the buckling device comprises a rotating component, the rotating component comprises a rotating part and a protruding part, the rotating part is rotatably installed on the support, and the protruding part is fixedly connected to the rotating part; the rotation part rotates relative to the support by driving the protruding part, and the rotation part drives the slot elastic buckle to move from the locking position to the unlocking position. The buckling device enables an operator to detach the expansion card more conveniently.
Description
Technical Field
The present invention relates to a buckle device.
Background
With the rapid development of the information age, people have higher and higher requirements on electronic devices such as computers, notebook computers and the like, and the market competition is more and more intense. Among them, the volume of these electronic devices is also one of the considerations in the use process. Accordingly, the ever-decreasing size of electronic devices has become one of the developments in the industry. In the process of reducing the volume, the space between the slots in the case is reduced, and when the expansion card slot needs to be taken down, an operator does not have enough space to directly remove the slot snap by hand so as to take down the expansion card slot.
Disclosure of Invention
In view of the above, there is a need for a card-locking device, which is intended to facilitate the detachment of an expansion card slot by an operator.
A buckling device is used for unlocking a slot elastic buckle of an expansion card slot and comprises a support, the expansion card slot and the slot elastic buckle, wherein the expansion card slot is used for inserting an expansion card in a splicing mode, the slot elastic buckle is used for buckling the expansion card, the buckling device comprises a rotating component, the rotating component comprises a rotating part and a protruding part, the rotating part is rotatably installed on the support, and the protruding part is fixedly connected to the rotating part; the rotation part rotates relative to the support by driving the protruding part, and the rotation part drives the slot elastic buckle to move from the locking position to the unlocking position.
In at least one embodiment, the rotating portion includes a clamping member and a fixing member, the clamping member is fixedly connected to one end of the rotating portion, and the fixing member is connected to the other end of the rotating portion; the clamping piece is movably clamped in the slot elastic buckle, and the fixing piece is used for supporting the rotating portion.
In at least one embodiment, the clamping piece is in a U shape, and the clamping piece is clamped with the slot elastic buckle.
In at least one embodiment, the rotating portion includes a boss, the fixing member further includes a first reinforcing member, a second reinforcing member and a third reinforcing member, the first reinforcing member is curved, the second reinforcing member and the third reinforcing member are arranged in parallel, and the first reinforcing member, the second reinforcing member and the third reinforcing member are fixedly connected to the boss.
In at least one embodiment, the rotation portion still includes a first through-hole, a second through-hole and a third through-hole, first through-hole is located joint spare one side, the second through-hole is located and is kept away from joint spare one side, just first through-hole with second through-hole intercommunication, first through-hole is used for passing and is fixed in screw on the support, the second through-hole is used for the joint to be fixed in screw on the support, the rotation portion passes through the second through-hole with screw on the support rotates as the fulcrum, the third through-hole is seted up in one side of first reinforcement.
In at least one embodiment, the rotating part further includes a connecting member fixedly connected to the first reinforcing member and the rotating part body and passing through the third through hole; the support comprises a through hole, and the connecting piece penetrates through the through hole and rotates along the edge of the through hole.
In at least one embodiment, the center points of the first, second, and third vias are on the same line.
In at least one embodiment, the protruding portion includes a fourth through hole, the fourth through hole is close to one side of the rotating portion, and the rotating member is fixedly connected to the bracket through the fourth through hole.
In at least one embodiment, the support is in a rectangular parallelepiped shape, the rotating portion is rotatably mounted on one side surface of the support through a screw, and the protruding portion is connected to the other side surface of the support perpendicular to the rotating portion in a snap-fit manner.
In at least one embodiment, the rotating member is snap-connected to the bracket by the protrusion.
When the size of the chassis is reduced, an operator can move the rotating component by hand to remove the slot snap from the expansion card so as to detach the expansion card from the chassis.
Drawings
Fig. 1 is a schematic perspective view of a fastening device according to an embodiment of the present invention.
Fig. 2 is a perspective view of the fastening device shown in fig. 1 from another perspective.
Fig. 3 is a schematic view of the locking device shown in fig. 1 driving the slot to latch.
Fig. 4 is a schematic view of the locking device shown in fig. 1 driving the slot latch to unlock.
Description of the main elements
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, a fastening device 500 according to an embodiment of the present invention includes a rotating member 100, an expresscard slot 200, a bracket 300, and a slot latch 400. One end of the rotating member 100 is connected to the bracket 300, the other end of the rotating member 100 is movably connected to the slot latch 400, the slot latch 400 is movably connected to the expresscard slot 200, the bracket 300 has a substantially rectangular parallelepiped shape, and the bracket 300 includes a through hole (not shown).
The rotating member 100 is rotatable on the bracket 300, the rotating member 100 is configured to drive the slot latch 400 to move between a locking position and an unlocking position, and the slot latch 400 is configured to lock the expresscard slot 200 or unlock the expresscard slot 200. The rotating member 100, the expresscard slot 200, and the slot latch 400 are located on the same side of the bracket 300.
Referring to fig. 3 and 4, the slot snapping rotating member 100 includes a rotating portion 10 and a protruding portion 20. The protrusion 20 is fixedly connected to one end of the rotating part 10. The rotating part 10 is rotatably installed on one side surface of the bracket 300, and the protruding part 20 is snap-connected to the other side surface of the bracket 300 substantially perpendicular to the rotating part 10. The protruding portion 20 is used for connecting the rotating member 100 to the bracket 300 in a snap-fit manner, so as to prevent the rotating member 100 from deflecting, and the rotating portion 10 is snapped into the slot latch 400 and drives the slot latch 400 through the rotating portion 10.
Referring to fig. 3 and 4, the rotating portion 10 includes a clamping member 101, a boss 102, a first through hole 103, a second through hole 104, a third through hole 105, a fixing member 106, and a connecting member 107. The fixing member 106 further includes a first reinforcement 1061, a second reinforcement 1062, and a third reinforcement 1063. In the drawings, the protrusion 20 extends outward away from the rotating portion 10, however, the protrusion 20 may be disposed on the rotating portion 10 in other manners, which are convenient for driving the rotating portion 10 to rotate.
The clip 101 is fixedly connected to one end of the rotating portion 10, and the clip 101 is substantially a U-shaped structure and used for clipping the slot spring fastener 400, and has two states of locking and unlocking. The boss 102 is fixedly connected to an edge of the rotating part 10 and the boss 102 extends outward toward the body of the rotating part 10. The rotating portion 10 is provided with a first through hole 103 and a second through hole 104, the first through hole 103 is close to one side of the clamping member 101, and the second through hole 104 is far away from one side of the clamping member 101. In the present embodiment, the first through hole and the second through hole are substantially annular, the diameter of the first through hole 103 is larger than that of the second through hole 104, and the first through hole 103 and the second through hole 104 communicate with each other. The first through hole 103 is used for penetrating a screw fixed on the bracket 300, the second through hole 104 is used for clamping and fixing the screw on the bracket 300, and meanwhile, the rotating part 10 rotates by taking the screw on the bracket 300 as a fulcrum through the second through hole 104. The rotating portion 10 is provided with a third through hole 105, in this embodiment, the third through hole 105 is substantially semicircular, and the third through hole 105 is far away from the clamping member 101 and has a larger interval with the second through hole 104. The center points of the first through hole 103, the second through hole 104 and the third through hole 105 are substantially on the same straight line.
The two ends of the first reinforcement 1061, the second reinforcement 1062, and the third reinforcement 1063 of the fixing element 106 are respectively and fixedly connected to the boss 102, and the first reinforcement 1061, the second reinforcement 1062, and the third reinforcement 1063 are substantially perpendicular to the boss 102, and the boss 102 provides a supporting force for the first reinforcement 1061, the second reinforcement 1062, and the third reinforcement 1063. The first reinforcement 1061 is substantially curved, and the second reinforcement 1062 and the third reinforcement 1063 are substantially parallel to each other. Wherein, the third through hole 105 is fixedly connected to one side of the first reinforcement 1061.
The connecting member 107 is fixedly connected to the first reinforcing member 1061 and the body of the rotating part 10 and passes through the third through hole 105. In this embodiment, the connecting member 107 is substantially in the shape of an inverted hook, the connecting member 107 passes through a through hole in the bracket 300 and rotates along the edge of the through hole, and the rotating path is limited by the through hole to the connecting member 107.
Referring to fig. 3 and 4, the protruding portion 20 includes a fourth through hole 201. The protruding member is substantially square, the fourth through hole 201 is also substantially square, and the fourth through hole 201 is close to the rotating portion 10. The bracket 300 snaps the protrusion 20 through the snap fourth through-hole 201.
The locking and unlocking processes of the buckle device 500 are as follows:
referring to fig. 1, to lock the slot latch 400 to the expansion card (not shown) in the expansion card slot 200, a screw on the bracket 300 is first inserted through the first through hole 103, and then the screw is moved into the second through hole 104, so as to fix the rotating portion 10 on one side of the bracket 300, and the connecting member 107 is inserted through the through hole on the bracket 300, which limits the rotation path of the connecting member 107.
When the protruding portion 20 is pressed clockwise, the protruding portion 20 drives the rotating portion 10 to rotate together, the rotating portion 10 rotates clockwise through the screw on the bracket 300 as a fulcrum, the connecting member 107 simultaneously rotates clockwise along the rotatable path in the through hole of the bracket 300 for a certain distance, the through hole on the bracket 300 limits the path of the rotation of the connecting member 107, and the connecting member 107 stops rotating. The fourth through hole 2016 in the protrusion 20 is fixed to the bracket 300.
At this time, the engaging member 101 also rotates clockwise, the engaging member 101 disengages from the slot latch 400, and the slot latch 400 moves toward the direction of the expresscard slot 200, thereby locking the expresscard in the expresscard slot 200.
Referring to fig. 2, in order to pull out the expansion card from the expansion card slot 200, the slot latch 400 needs to be unlocked, first, the screw on the bracket 300 passes through the first through hole 103, and then the screw is moved into the second through hole 104, so as to fix the rotating portion 10 on one side of the bracket 300, and simultaneously, the connecting member 107 passes through the through hole on the bracket 300, which limits the rotating path of the connecting member 107.
The protruding part 20 is pulled up in the counterclockwise direction, the protruding part 20 drives the rotating part 10 to rotate together, the rotating part 10 rotates in the counterclockwise direction by using a screw on the bracket 300 as a fulcrum, the connecting piece 107 simultaneously rotates in the counterclockwise direction along a path which can be rotated in a through hole of the bracket 300, the bracket 300 limits the path of the rotating piece 107, and the connecting piece 107 stops rotating. The fourth through-hole 201 in the protrusion 20 is disengaged from the holder 300.
At this time, the card member 101 also rotates counterclockwise, the card member 101 locks the slot latch 400, and the slot latch 400 moves back to the direction away from the expansion card slot 200, so that the slot latch 400 disengages from the expansion card in the expansion card slot 200 to unlock the expansion card in the expansion card slot 200.
In summary, the fastening device provided in the embodiment of the invention can also be used for detaching the expansion card by an operator in an electronic device with a small size, so that the operation process is simpler and more convenient.
In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications can be made without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a buckle device for the slot bullet of unblock extension card slot is buckled, includes that support, extension card slot and slot bullet are buckled, the extension card slot is used for pegging graft the extension card, the slot bullet is buckled and is used for hasp extension card, its characterized in that: the buckle device comprises a rotating component, the rotating component comprises a rotating part and a protruding part, the rotating part is rotatably arranged on the bracket, and the protruding part is fixedly connected with the rotating part; the rotation part rotates relative to the support by driving the protruding part, and the rotation part drives the slot elastic buckle to move from the locking position to the unlocking position.
2. The buckle device according to claim 1, wherein: the rotating part comprises a clamping piece and a fixing piece, the clamping piece is fixedly connected to one end of the rotating part, and the fixing piece is connected to the other end of the rotating part; the clamping piece is movably clamped in the slot elastic buckle, and the fixing piece is used for supporting the rotating portion.
3. The buckle device according to claim 2, wherein: the clamping piece is in a U shape and is clamped with the slot elastic buckle.
4. The buckle device according to claim 2, wherein: the rotating part comprises a boss, the fixing part further comprises a first reinforcing piece, a second reinforcing piece and a third reinforcing piece, the first reinforcing piece is in a bent shape, the second reinforcing piece and the third reinforcing piece are arranged in parallel, and the first reinforcing piece, the second reinforcing piece and the third reinforcing piece are fixedly connected to the boss.
5. The buckle device according to claim 4, wherein: the rotation portion still includes a first through-hole, a second through-hole and a third through-hole, first through-hole is located joint spare one side, the second through-hole is located and is kept away from joint spare one side, just first through-hole with second through-hole intercommunication, first through-hole is used for passing and is fixed in screw on the support, the second through-hole is used for the joint to be fixed in screw on the support, rotation portion passes through the second through-hole with screw on the support rotates as the fulcrum, the third through-hole is seted up in one side of first reinforcement.
6. The buckle device according to claim 4, wherein: the rotating part also comprises a connecting piece which is fixedly connected with the first reinforcing piece and the rotating part body and passes through the third through hole; the support comprises a through hole, and the connecting piece penetrates through the through hole and rotates along the edge of the through hole.
7. The buckle device according to claim 5, wherein: the central points of the first through hole, the second through hole and the third through hole are on the same straight line.
8. The buckle device according to claim 1, wherein: the protruding portion comprises a fourth through hole, the fourth through hole is close to one side of the rotating portion, and the rotating member is fixedly connected to the support through the fourth through hole.
9. The buckle device according to claim 1, wherein: the support is a cuboid, the rotating part is rotatably installed on one side face of the support through a screw, and the protruding part is connected with the support in a buckling mode and perpendicular to the other side face of the rotating part.
10. The buckle device according to claim 1, wherein: the rotating member is snap-coupled to the bracket through the protruding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810969482.XA CN110858091B (en) | 2018-08-23 | 2018-08-23 | Fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810969482.XA CN110858091B (en) | 2018-08-23 | 2018-08-23 | Fastening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110858091A true CN110858091A (en) | 2020-03-03 |
| CN110858091B CN110858091B (en) | 2022-06-24 |
Family
ID=69635334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810969482.XA Active CN110858091B (en) | 2018-08-23 | 2018-08-23 | Fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110858091B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5317483A (en) * | 1993-01-26 | 1994-05-31 | Dell U.S.A., L.P. | Computer expansion card support structure |
| TWM251200U (en) * | 2004-01-09 | 2004-11-21 | Hon Hai Prec Ind Co Ltd | Expansion card fastening assembly |
| CN204537012U (en) * | 2015-02-27 | 2015-08-05 | 昆达电脑科技(昆山)有限公司 | Exempt from instrument expansion board mechanism for assembling-disassembling |
-
2018
- 2018-08-23 CN CN201810969482.XA patent/CN110858091B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5317483A (en) * | 1993-01-26 | 1994-05-31 | Dell U.S.A., L.P. | Computer expansion card support structure |
| TWM251200U (en) * | 2004-01-09 | 2004-11-21 | Hon Hai Prec Ind Co Ltd | Expansion card fastening assembly |
| CN204537012U (en) * | 2015-02-27 | 2015-08-05 | 昆达电脑科技(昆山)有限公司 | Exempt from instrument expansion board mechanism for assembling-disassembling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110858091B (en) | 2022-06-24 |
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