CN114201013A - Pressing mechanism of function card and electronic equipment - Google Patents
Pressing mechanism of function card and electronic equipment Download PDFInfo
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- CN114201013A CN114201013A CN202111501757.5A CN202111501757A CN114201013A CN 114201013 A CN114201013 A CN 114201013A CN 202111501757 A CN202111501757 A CN 202111501757A CN 114201013 A CN114201013 A CN 114201013A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G06F1/186—Securing of expansion boards in correspondence to slots provided at the computer enclosure
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- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
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- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a pressing mechanism of a function card, which comprises: the clamping cage is provided with a clamping and locking piece; the card pressing bracket is rotatably arranged on the card cage and can be driven to rotate between a pressing position and an opening position, when the card pressing bracket is positioned at the pressing position, the function card is pressed in the card cage, and when the card pressing bracket is positioned at the opening position, the function card is allowed to be separated from the card cage; the locking element is movably arranged on the pressing clamp bracket; when the pressing and clamping support is located at the pressing position and the locking element is located at the locking position, the locking element is clamped with the clamping and locking piece to prevent the pressing and clamping support from rotating from the pressing position to the opening position; the locking member is disengaged from the latch when in the unlocked position, allowing the card press bracket to rotate from the pressed position to the open position. The locking element movably arranged in the pressing clamp support is matched with the clamping and locking piece of the clamping cage, so that the pressing clamp support is locked or unlocked on the clamping cage, the mounting structure is stable, the reliability is high, and the dismounting efficiency is high, so that the market demand of using multiple cards can be met.
Description
Technical Field
The invention relates to the technical field of cases, in particular to a pressing mechanism of a function card and electronic equipment.
Background
The PCIe card is an extended function card in the server, and has a plug and play feature. PCIe cards are typically mounted within a PCIe card cage so as to be able to be mounted within the server housing through the PCIe card cage.
In the past, in order to realize the stable installation of PCIe card in the card cage, utilize the screw to make the PCIe card fix on the PCIe card cage, but because the PCIe card quantity of server demand increases day by day now, and single server can support the quantity of PCIe card more and more, this has brought forward new requirement to the dismouting efficiency of PCIe card, and the mode of screw fixation has been unable to satisfy the user demand yet.
In order to improve the assembly and disassembly efficiency of the PCIe card, the prior art provides a screwless card pressing mechanism, which compresses the PCIe card by using the elastic force of the elastic arm, and fixes the elastic arm and the PCIe card cage to fix the PCIe card. The card pressing mechanism relies on the elasticity of the elastic arm, is easy to lose the effect due to the elastic failure of the elastic arm, and has lower reliability.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a pressing mechanism of a function card and electronic equipment, and solves the problems that the card pressing mechanism in the prior art depends on the elasticity of an elastic arm, is easy to lose effect due to the elastic failure of the elastic arm, and has lower reliability.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a hold-down mechanism for a function card, comprising:
the clamping cage is used for installing a function card and is provided with a clamping and locking piece;
the card pressing bracket is rotatably arranged on the card cage and can be driven to rotate between a pressing position and an opening position; when the card pressing support is located at the pressing position, the function card is pressed in the card cage by the card pressing support; when the card pressing bracket is positioned at the opening position, the function card is allowed to be separated from the card cage;
the locking element is movably arranged on the card pressing bracket; when the card pressing support is located at a pressing position and the locking element is located at a locking position, the locking element is clamped with the clamping lock to prevent the card pressing support from rotating from the pressing position to the opening position; when the locking element is in the unlocked position, the locking element and the latch are disengaged from each other, allowing the card pressing bracket to rotate from the pressing position to the open position.
Optionally, the pressing mechanism of the function card further comprises an operating element, and the operating element is movably mounted on the card pressing bracket and is in transmission fit with the locking element;
the operating element can be driven to move along an unlocking direction or a locking direction relative to the card pressing bracket; the locking element is movable with movement of the operating element between the locked and unlocked positions.
Optionally, a support seat is arranged in the pressing and clamping support, the support seat is provided with a first sliding groove arranged along a first direction and a second sliding groove arranged along a second direction, the locking element is slidably arranged in the first sliding groove, and the operating element is slidably arranged in the second sliding groove.
Optionally, the operating element comprises a sliding plate, the sliding plate being provided with an inclined guide slot; the locking element is provided with a first guide pillar which is in sliding connection with the inclined guide groove;
when the operating element moves in the unlocking direction or the locking direction, the inclined guide groove guides the locking element to move between the locking position and the unlocking position.
Optionally, the sliding plate is provided with a straight guide groove, and the straight guide groove extends along a movement path of the sliding plate to the unlocking direction or the locking direction; a second guide pillar is arranged at the bottom of the second sliding groove and is in sliding connection with the straight guide groove;
the supporting seat is further provided with a limiting pressing sheet, the limiting pressing sheet is arranged on the edge of the notch of the second sliding groove, and the limiting pressing sheet extends along the direction towards the central shaft of the second sliding groove.
Optionally, a convex pressing portion is disposed on one side of the sliding plate, a through hole aligned with the pressing portion is formed in the pressing clamp bracket, and the pressing portion is movably inserted into the through hole; the movement path of the pressing part in the through hole is matched with the movement path of the operation element moving along the unlocking direction or the locking direction;
the pressing and clamping support is further provided with a hand buckling part, and the hand buckling part and the pressing part are located on the same side.
Optionally, the sliding plate is provided with a return spring on the other side away from the pressing portion, and the return spring is connected with the pressing clamp bracket in an abutting mode.
Optionally, the locking element is provided with a guiding inclined plane corresponding to the end of the latch, and the latch is provided with a guiding arc part;
when the locking element is located at the locking position and the card pressing bracket rotates from the opening position to the pressing position, the guide inclined surface can move towards the direction close to the unlocking position under the pressing of the guide arc part.
Optionally, the cross section of the card pressing bracket is in a U shape, so that an elastic cantilever is formed at the bottom of the card pressing bracket, and an arc-shaped elastic sheet is arranged at the bottom of the elastic cantilever;
when the pressing and clamping support presses the function card in the card cage, the arc-shaped elastic sheet and/or the pressing and clamping support can elastically deform.
The invention also provides electronic equipment which comprises a case, wherein the case is provided with the pressing mechanism of the functional card.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a pressing mechanism of a function card and electronic equipment, which realize the locking or unlocking of a pressing card bracket on a card cage through the matching between a locking element movably arranged in the pressing card bracket and a card locking piece of the card cage, have stable installation structure and higher reliability, and have higher disassembly and assembly efficiency, thereby meeting the market demand of multi-card use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a pressing mechanism of a function card provided by the invention;
FIG. 2 is an exploded view of a hold down mechanism for a function card according to the present invention;
FIG. 3 is a schematic structural view of a pressing mechanism of a function card in another view according to the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 6 is a schematic structural diagram of an electronic device provided in the present invention.
In the above figures: 10. clamping a cage; 11. a shaft hole; 12. a rotating shaft; 13. a latch member; 21. pressing the clamp bracket; 211. connecting sleeves; 212. an arc-shaped elastic sheet; 213. a handle part is buckled; 214. a through hole; 215. a flexible cantilever; 22. a supporting seat; 221. a first chute; 222. a second chute; 223. a second guide post; 224. limiting and pressing the sheet; 231. a sliding plate; 2311. an inclined guide groove; 2312. a straight guide groove; 232. a pressing part; 233. a spring positioning slot; 2331. a spring positioning post; 2332. a return spring; 24. a locking element; 241. a first guide post; 242. a guide ramp.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below 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.
In the description of the present invention, it is to 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 a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 5, an embodiment of the invention provides a pressing mechanism for a function card, including:
a card cage 10(PCIe cage) for mounting a function card, which may be a PCIe card; the clamping cage 10 comprises a rotating space formed by three side surfaces in an enclosing way, and a convex clamping and locking piece 13 is arranged on the inner side of the rotating space; two opposite sides of the clamping cage 10 are provided with shaft holes 11, and a rotating shaft 12 penetrates between the two shaft holes 11;
the card pressing bracket 21 comprises a connecting sleeve 211 sleeved on the rotating shaft 12; the card pressing bracket 21 is rotatably arranged in the rotating space of the card cage 10 and can be driven to rotate between a pressing position and an opening position;
when the card pressing bracket 21 is located at the pressing position, the card pressing bracket 21 presses the PCIe card into the card cage 10 so as to realize the fixed connection between the PCIe card and the card cage 10; the card pressing bracket 21 allows the PCIe card to be detached from the card cage 10 when in the open position, so that the PCIe card can be taken out from the card cage 10.
Further, in this embodiment, the pressing mechanism further includes:
the locking element 24 is movably arranged in the card pressing bracket 21; when the card pressing bracket 21 is located at the pressing position and the locking element 24 is located at the locking position, the locking element 24 is clamped with the locking piece 13 to prevent the card pressing bracket 21 from rotating from the pressing position to the opening position, so that the card pressing bracket 21 can be kept at the pressing position; when the locking member 24 is in the unlocking position, the locking member 24 and the latch 13 are disengaged from each other, allowing the card-pressing bracket 21 to be rotated from the pressing position to the opening position to facilitate opening of the card-pressing bracket 21 and removal of the PCIe card from the card cage 10.
The operating element is movably arranged on the card pressing bracket 21 and is in transmission fit with the locking element 24;
wherein the operating element can be driven to move in an unlocking direction or a locking direction relative to the card pressing bracket 21; due to the drive fit, the locking member 24 is movable with movement of the operating member between the locked and unlocked positions.
Specifically, a support seat 22 is arranged in the card pressing support 21, the support seat 22 is provided with a first sliding groove 221 arranged along a first direction, the locking element 24 is slidably arranged in the first sliding groove 221, and the locking element 24 reciprocates along the first sliding groove 221 and can move to a locking position or an unlocking position;
the supporting seat 22 further defines a second sliding slot 222 disposed along the second direction, the operating element is slidably disposed in the second sliding slot 222, and the operating element reciprocates along the second sliding slot 222, and can drive the locking element 24 to reciprocate along the first sliding slot 221 under the action of the transmission fit relationship.
In this embodiment, the operative element is in driving engagement with the locking element 24 as follows:
the operating element comprises a sliding plate 231, and the sliding plate 231 is provided with an inclined guide groove 2311; the locking element 24 is provided with a first guide post 241, the first guide post 241 is slidably connected with the inclined guide groove 2311; when the first sliding groove 221 reciprocates (i.e., moves toward the unlocking direction or the locking direction), the inclined guide groove 2311 guides the locking member 24 to reciprocate along the first sliding groove 221 (i.e., moves between the locking position and the unlocking position).
Specifically, when the operating element moves toward the unlocking direction, the inclined guide groove 2311 guides the locking element 24 to move from the locking position toward the unlocking position until the operating element moves to the proper position, the locking element 24 reaches the unlocking position, and if the card pressing bracket 21 is located at the pressing position at this time, the locking element 24 can unlock between the card pressing bracket 21 and the card cage 10;
when the operating element is moved towards the locking direction, the inclined guide groove 2311 guides the locking element 24 to move from the unlocking position towards the locking position until the operating element is moved into position, and then the locking element 24 reaches the locking position; if the card pressing bracket 21 is located at the pressing position, the locking element 24 can press the card pressing bracket 21 and the card cage 10 to be locked.
In order to balance the forces between the card pressing bracket 21 and the card cage 10, the locking elements 24 are configured to be arranged in two groups on two opposite sides, each group comprising at least one locking element 24; meanwhile, the inclined guide grooves 2311 of the slide plate 231 are in one-to-one correspondence with each of the locking elements 24.
Taking the example of two opposite locking elements 24, the two sides of the card pressing bracket 21 can be further balanced by arranging the inclined guide grooves 2311 such that the locking elements 24 on the two sides always have overlapped portions.
Referring to fig. 4, two first guide posts 241 and one second guide post 223, two inclined guide slots 2311 and one straight guide slot 2312 are respectively arranged in a triangular relationship, thereby forming a stable stressed structure; meanwhile, the inclination angles of the two inclined guide grooves 2311 are consistent, so that the stress, the speed and the stroke of the locking element 24 in the movement process are consistent, and the stress on the two sides of the pressing and clamping bracket 21 is synchronously balanced.
In addition, the sliding plate 231 is provided with a straight guide groove 2312, and the straight guide groove 2312 extends along a movement path of the sliding plate 231 in the unlocking direction or the locking direction; the second guide post 223 is disposed at the bottom of the second sliding slot 222, and the second guide post 223 is slidably connected to the straight guide slot 2312. The straight guide groove 2312 can keep the operating element in a straight motion, and is beneficial to ensuring the smoothness of the motion of the operating element.
In this embodiment, a convex pressing portion 232 is disposed on one side of the sliding plate 231, the pressing bracket 21 is disposed with a through hole 214 aligned with the pressing portion 232, and the pressing portion 232 is movably disposed through the through hole 214; the moving path of the pressing portion 232 in the through hole 214 matches the moving path of the operating element moving along the unlocking direction or the locking direction;
it will be appreciated that the pressing portion 232 may be used as a button, and when the pressing portion 232 is pressed to retract into the through hole 214, the operating element can be moved toward the unlocking direction to unlock the card pressing bracket 21 and the card cage 10.
In addition, the card pressing bracket 21 is further provided with a handle 213, and the handle 213 and the pressing part 232 are located on the same side. It will be appreciated that the gripping portion 213 may be provided as a raised portion to facilitate positioning of the fingers and application of force to grasp the card pressing bracket 21 for rotation; further, the hand grip 213 may have an arc-shaped concave portion corresponding to the shape of the finger, which improves comfort during application of force.
Meanwhile, the supporting seat 22 is further provided with a limiting pressing sheet 224, the limiting pressing sheet 224 is arranged at the edge of the notch of the second sliding groove 222, and the limiting pressing sheet 224 extends along the direction towards the central axis of the second sliding groove 222; the limiting pressing sheet 224 can be arranged on one side of the sliding plate 231, which is far away from the pressing portion 232, and can limit the sliding plate 231, so that the sliding plate 231 is prevented from being in transmission fit failure with the locking element 24 due to tilting.
Referring to fig. 4 and 5, in this embodiment, the other side of the sliding plate 231 away from the pressing portion 232 is provided with a concave spring positioning slot 233, a spring positioning post 2331 is arranged in the spring positioning slot 233, a return spring 2332 is fixedly arranged on the spring positioning post 2331, the return spring 2332 is connected with the pressing card support 21 in an abutting manner, and the return of the operating element after moving to the right position in the unlocking direction can be realized by the elastic restoring force of the return spring 2332; in addition, since the return spring 2332 tends to urge the operating element toward the locking direction, it is advantageous to stably maintain the locking element 24 at the locking position, thereby improving the connection stability between the card pressing bracket 21 and the card cage 10.
Further, in the present embodiment, the end of the locking element 24 corresponding to the locking piece 13 is provided with a guiding inclined plane 242, and the locking piece 13 has a guiding arc portion; when the lock member 24 is located at the lock position and the card pressing bracket 21 is rotated from the open position to the pressing position, the guide slope 242 can be moved in a direction close to the unlock position by the pressing of the guide arc portion.
When the card pressing bracket 21 needs to be rotated from the opening position to the pressing position, under the action of the guide inclined plane 242 and the guide arc part, the inward retraction of the locking element 24 relative to the card pressing bracket 21 can be realized, so that the card can pass through the locking piece 13 smoothly; when the locking element 24 passes the latch 13, it returns to the locking position again under the action of the return spring 2332 and is clamped by the latch 13, so that automatic locking between the card holder 21 and the card cage 10 is achieved.
Based on this, will press card support 21 to rotate the in-process from the open position to the position that compresses tightly and need not press down pressing portion 232, be favorable to simplifying the dismouting step of PCIe card to improve user experience.
In this embodiment, the locking member 13 is a bent shape having an opening, and the aforementioned guiding arc portion is formed at the bent portion; when the locking member 24 is located at the locking position and engaged with the latch 13, the end of the locking member 24 abuts against the opening of the latch 13, and even if the card pressing bracket 21 has a tendency to rotate toward the open position, it is prevented by the opening structure, thereby further improving the pressing stability of the pressing mechanism against the PCIe card.
In this embodiment, the cross section of the card pressing bracket 21 is U-shaped, so that an elastic cantilever 215 is formed at the bottom of the card pressing bracket 21, and an arc-shaped elastic sheet 212 is arranged at the bottom of the elastic cantilever 215; when the card pressing support 21 presses the PCIe card in the card cage 10, the arc-shaped elastic sheet 212 and/or the card pressing support 21 can be elastically deformed, so that the size tolerance of the PCIe card in the assembling process can be absorbed, and the PCIe card can be kept in a stable state with uniform stress.
Referring to fig. 6, based on the foregoing embodiments, the present invention further provides an electronic device, including a chassis, where the chassis is provided with a PCIe card pressing mechanism as described above.
It can be understood that when the card pressing support 21 is located at the pressing position, the card pressing support can be well hidden in the chassis, so that the smoothness of the appearance of the chassis is prevented from being influenced by the fact that the card pressing support 21 protrudes out of the chassis, and meanwhile, the card pressing support can also play a role in protecting the card pressing support. Meanwhile, the pressing part 232 is hidden in the chassis, so that the PCIe card can be prevented from being loosened due to mistaken touch.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A hold-down mechanism for a function card, comprising:
the clamping cage is used for installing a function card and is provided with a clamping and locking piece;
the card pressing bracket is rotatably arranged on the card cage and can be driven to rotate between a pressing position and an opening position; when the card pressing support is located at the pressing position, the function card is pressed in the card cage by the card pressing support; when the card pressing bracket is positioned at the opening position, the function card is allowed to be separated from the card cage;
the locking element is movably arranged on the card pressing bracket;
when the card pressing support is located at a pressing position and the locking element is located at a locking position, the locking element is clamped with the clamping lock piece to prevent the card pressing support from rotating from the pressing position to the opening position; when the locking element is in the unlocked position, the locking element and the latch are disengaged from each other, allowing the card pressing bracket to rotate from the pressing position to the open position.
2. The function card hold-down mechanism of claim 1, further comprising an operating member movably mounted to said hold-down bracket and drivingly engaged with said locking member;
the operating element can be driven to move along an unlocking direction or a locking direction relative to the card pressing bracket; the locking element is movable with movement of the operating element between the locked and unlocked positions.
3. The mechanism of claim 2, wherein said card holder has a support base, said support base having a first slot extending in a first direction and a second slot extending in a second direction, said locking member being slidably disposed in said first slot, said operating member being slidably disposed in said second slot.
4. The function card hold-down mechanism of claim 3, wherein the operating member comprises a slide plate, the slide plate defining an inclined guide slot; the locking element is provided with a first guide pillar which is in sliding connection with the inclined guide groove;
when the operating element moves in the unlocking direction or the locking direction, the inclined guide groove guides the locking element to move between the locking position and the unlocking position.
5. The pressing mechanism according to claim 4, wherein the slide plate is provided with a straight guide groove extending along a movement path of the slide plate in the unlocking direction or the locking direction; a second guide pillar is arranged at the bottom of the second sliding groove and is in sliding connection with the straight guide groove;
the supporting seat is further provided with a limiting pressing sheet, the limiting pressing sheet is arranged on the edge of the notch of the second sliding groove, and the limiting pressing sheet extends along the direction towards the central shaft of the second sliding groove.
6. The pressing mechanism of claim 4, wherein a convex pressing portion is disposed on one side of the sliding plate, the card pressing bracket defines a through hole aligned with the pressing portion, and the pressing portion is movably inserted into the through hole; the movement path of the pressing part in the through hole is matched with the movement path of the operation element moving along the unlocking direction or the locking direction;
the pressing and clamping support is further provided with a hand buckling part, and the hand buckling part and the pressing part are located on the same side.
7. The pressing mechanism of claim 6, wherein a return spring is disposed on the other side of the sliding plate away from the pressing portion, and the return spring is in interference connection with the card pressing bracket.
8. The hold-down mechanism for function cards of claim 1 wherein the locking element is provided with a guide ramp at the end corresponding to the latch having a guide arc;
when the locking element is located at the locking position and the card pressing bracket rotates from the opening position to the pressing position, the guide inclined surface can move towards the direction close to the unlocking position under the pressing of the guide arc part.
9. The pressing mechanism of a function card as claimed in claim 1, wherein the cross section of the card pressing bracket is U-shaped, so that an elastic cantilever is formed at the bottom of the card pressing bracket, and an arc-shaped elastic sheet is arranged at the bottom of the elastic cantilever;
when the pressing and clamping support presses the function card in the card cage, the arc-shaped elastic sheet and/or the pressing and clamping support can elastically deform.
10. An electronic apparatus comprising a housing, wherein the housing is provided with a pressing mechanism for the function card according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111501757.5A CN114201013A (en) | 2021-12-09 | 2021-12-09 | Pressing mechanism of function card and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111501757.5A CN114201013A (en) | 2021-12-09 | 2021-12-09 | Pressing mechanism of function card and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114201013A true CN114201013A (en) | 2022-03-18 |
Family
ID=80651846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111501757.5A Pending CN114201013A (en) | 2021-12-09 | 2021-12-09 | Pressing mechanism of function card and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114201013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114840066A (en) * | 2022-05-23 | 2022-08-02 | 西安易朴通讯技术有限公司 | Fixing device of card |
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| KR101372371B1 (en) * | 2012-10-19 | 2014-03-25 | 주식회사 엘지씨엔에스 | Door locking apparatus and keeping apparatus using the same |
| CN105711083A (en) * | 2016-04-19 | 2016-06-29 | 常州星宇车灯股份有限公司 | Locking device for locking automobile lamp |
| CN107217927A (en) * | 2016-03-21 | 2017-09-29 | 上海利富高塑料制品有限公司 | Locking device |
| CN112732032A (en) * | 2020-12-28 | 2021-04-30 | 西安易朴通讯技术有限公司 | PCIE card fixing structure and electronic equipment |
| CN214474776U (en) * | 2021-02-26 | 2021-10-22 | 中科可控信息产业有限公司 | PCIe card mounting bracket, PCIe card mounting structure and computer hardware |
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2021
- 2021-12-09 CN CN202111501757.5A patent/CN114201013A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101372371B1 (en) * | 2012-10-19 | 2014-03-25 | 주식회사 엘지씨엔에스 | Door locking apparatus and keeping apparatus using the same |
| CN107217927A (en) * | 2016-03-21 | 2017-09-29 | 上海利富高塑料制品有限公司 | Locking device |
| CN105711083A (en) * | 2016-04-19 | 2016-06-29 | 常州星宇车灯股份有限公司 | Locking device for locking automobile lamp |
| CN112732032A (en) * | 2020-12-28 | 2021-04-30 | 西安易朴通讯技术有限公司 | PCIE card fixing structure and electronic equipment |
| CN214474776U (en) * | 2021-02-26 | 2021-10-22 | 中科可控信息产业有限公司 | PCIe card mounting bracket, PCIe card mounting structure and computer hardware |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114840066A (en) * | 2022-05-23 | 2022-08-02 | 西安易朴通讯技术有限公司 | Fixing device of card |
| CN114840066B (en) * | 2022-05-23 | 2024-06-11 | 西安易朴通讯技术有限公司 | Fixing device for card |
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