CN111782008A - PCIE card fixing device and host case - Google Patents
PCIE card fixing device and host case Download PDFInfo
- Publication number
- CN111782008A CN111782008A CN202010611763.5A CN202010611763A CN111782008A CN 111782008 A CN111782008 A CN 111782008A CN 202010611763 A CN202010611763 A CN 202010611763A CN 111782008 A CN111782008 A CN 111782008A
- Authority
- CN
- China
- Prior art keywords
- pcie card
- fixing device
- limiting
- elastic rod
- card fixing
- 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.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- 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)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention provides a PCIE card fixing device and a host case, wherein the PCIE card fixing device comprises: compress tightly portion, elastic arm and screens portion, the portion that compresses tightly has the connecting piece for can dismantle with the rear window and be connected, compress tightly the portion and be provided with first step and second step, the second step is higher than first step, screens portion has first spacing hole, and first spacing hole is detained and is established on first step, and the elastic arm includes: first elastic rod, second elastic rod and third elastic rod, first elastic rod pass first spacing hole and screens portion and rotate and be connected, and the second elastic rod is used for shelving at least partly in order to prevent the elastic arm to continue to rotate on the second step, and at least one end of second elastic rod has presses the splenium, and the elastic arm passes through to press the splenium and back window joint. The PCIE card fixing device provided by the invention has the advantages of simple structure, convenience and flexibility in operation, time and labor saving in installation, small occupied space and capability of being well hidden in a case, so that the appearance of a rear window of the case is neat and attractive.
Description
Technical Field
The invention relates to the field of PCIE card installation structures, in particular to a PCIE card fixing device and a host case.
Background
The latest bus and interface standard (PCIE) card generally refers to a function expansion card or a function adapter card inserted into a PCIE interface, and is a new generation bus interface inserted into a computer chassis. Compared with the shared parallel architecture of local bus standard (PCI) and earlier computer bus, each device has its own dedicated connection, does not need to request the whole bus for broadband, and can increase the data transmission rate to a very high frequency, thereby achieving the draft broadband that PCI can not provide.
The traditional installation of PCIE card in the chassis adopts the screw fixed mode, as shown in figure 1, the head of PCIE card 1 is provided with the separation blade, is provided with the screw that corresponds with screw 2 on the separation blade, and the PCIE card passes screw 2 and screw, utilizes the locking force of screw and screw, fixes the PCIE card on casing rear window ironware.
However, when the PCIE card is maintained and configured and replaced, the screw needs to be removed by a screwdriver of a corresponding type, so that the PCIE card can be removed, which is time-consuming, labor-consuming, and difficult to remove and assemble.
Disclosure of Invention
The invention provides a PCIE card fixing device and a host case, which are used for at least solving the technical problems of difficulty in dismounting and mounting a PCIE card, time consumption and labor consumption.
In order to achieve the above object, an aspect of the present invention provides a PCIE card fixing device, configured to fix a PCIE card on a rear window of a chassis, including: the pressing part, the elastic arm and the clamping part.
Connecting pieces are arranged at two ends of the pressing part and are used for being detachably connected with the rear window;
one side of the pressing portion close to the PCIE card is provided with a first step along the length direction, one side of the pressing portion far away from the PCIE card is provided with a second step along the length direction, and the second step is higher than the first step.
The clamping part is provided with a first limiting hole, and the first limiting hole is buckled on the first step.
The elastic arm includes: the first elastic rod is positioned on the first step, the second elastic rod is arranged opposite to the first elastic rod, and the third elastic rod is used for connecting the first elastic rod and the second elastic rod.
The first elastic rod penetrates through the first limiting hole to be connected with the clamping portion in a rotating mode, at least part of the second elastic rod is used for being placed on the second step to prevent the elastic arm from continuing to rotate, at least one end of the second elastic rod is provided with a pressing portion, and the elastic arm is clamped with the rear window through pressing the pressing portion.
In a possible implementation manner, the first step is provided with at least two first limiting plugs along the length direction.
The first elastic rod is provided with two end heads, at least one end head is bent to form a limiting end, and the limiting end is arranged between the two first limiting plugs.
In a possible embodiment, the detent portion has two first limiting holes, and the limiting end is located between the two first limiting holes.
The clamping part further comprises a baffle plate, and the baffle plate is used for limiting the limiting end between the two first limiting plugs.
Optionally, one side of the compressing portion, which is close to the PCIE card, is provided with a plurality of second limiting plugs, and the PCIE card is fixed between the two second limiting plugs.
Optionally, two ends of the second step are provided with a rotating shaft, and the rotating shaft is used for rotatably connecting the PCIE card fixing device with the rear window.
Optionally, two ends of the first step are provided with second limiting holes, and the first elastic rod penetrates through the second limiting holes.
Optionally, the card location part further includes: a reinforcement.
One end of the reinforcing piece is connected with the first limiting hole, and the other end of the reinforcing piece is connected with the side edge of the first step.
Optionally, the second step lower surface has a hollowed-out region.
Optionally, the connector is a connecting buckle, a raised head is arranged on one surface of the connecting buckle facing the length direction of the compression part, and the PCIE card fixing device is connected to the rear window in a clamping manner through the raised head.
The PCIE card fixing device provided by the embodiment of the invention has the advantages that the pressing part is arranged, the pressing part is used for pressing the top end of the side edge blocking piece of the PCIE card under the PCIE card fixing device, the two ends of the pressing part are provided with the connecting pieces which can be detachably connected with the rear window of the case, the connecting pieces can ensure the stability of the PCIE card fixing device after installation, the pressing part is provided with the first step and the second step, the second step is higher than the first step, the first step is provided with the clamping part, the clamping part is provided with the first limiting hole, the limiting hole can prevent the elastic arm from being separated from the PCIE card fixing device, the elastic arm is rotatably connected with the clamping part, the second step is higher than the first step, the pressing part is pressed when the elastic arm is prevented from continuously rotating by the second step, the pressing part is clamped with the rear window of the case, so that the fixing capacity of the PCIE card fixing device is enhanced, the structure is simple, the operation is convenient and flexible, the time and labor consumption is reduced. The PCIE card fixing device provided by the embodiment of the invention has the advantages that the intensity is ensured, meanwhile, the occupied space is small, and the PCIE card fixing device can be well hidden in a case, so that the appearance of a rear window of the case is more neat and beautiful.
Another aspect of the present invention provides a host chassis, including a rear window, a motherboard, a PCIE card, and the PCIE card fixing device described above.
The PCIE card fixing device is arranged on the inner wall of the rear window, a blocking piece is arranged on one side, facing the PCIE card fixing device, of the PCIE card, the top end of the blocking piece is tightly pressed under the pressing portion of the PCIE card fixing device, and the bottom end of the PCIE card is electrically connected with the mainboard.
The rear window includes: the first mounting surface is positioned at two ends of the PCIE card fixing device, and the second mounting surface is positioned at one side of the PCIE card fixing device, which is far away from the PCIE card.
The first mounting surface is provided with a connecting piece fixing hole and a rotating shaft fixing hole, and the second mounting surface is provided with a pressing part fixing buckle.
The host case provided by the embodiment of the invention comprises the PCIE card fixing device, the pressing part is arranged for pressing the top end of the side edge blocking piece of the PCIE card below the PCIE card fixing device, the two ends of the pressing part are provided with connecting pieces which can be detachably connected with the rear window of the case, the connecting pieces can ensure the stability of the PCIE card fixing device after installation, the pressing part is provided with a first step and a second step, the second step is higher than the first step, the first step is provided with a clamping part, the clamping part is provided with a first limiting hole, the limiting hole can prevent the elastic arm from separating from the PCIE card fixing device, the elastic arm is rotatably connected with the clamping part, because the second step is higher than the first step, when the second step prevents the elastic arm from continuously rotating, the pressing part is pressed to enable the pressing part to be clamped with the rear window of the case, so as to enhance the fixing capability of the PCIE card fixing device, the structure is simple, the operation is convenient and flexible, the PCIE card is easy to disassemble and assemble, and the time and labor consumption is reduced. The PCIE card fixing device provided by the embodiment of the invention has the advantages that the intensity is ensured, meanwhile, the occupied space is small, and the PCIE card fixing device can be well hidden in a case, so that the appearance of a rear window of the case is more neat and beautiful.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a fixing manner of a PCIE card in the prior art;
fig. 2 is a schematic structural diagram of a PCIE fixed device according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a clamping portion structure of a PCIE fixing device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a host chassis according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the PCIE card fixing device provided in the embodiment of the present invention after being installed.
Reference numerals:
100-a compression part;
110-a connector;
111-nose;
120-a first step;
121-a first limiting plug;
122-a second limit hole;
130-a second step;
131-a rotating shaft;
140-a second limiting plug;
200-a resilient arm;
210-a first resilient lever;
211-a limiting end;
220-a second resilient lever;
221-a pressing part;
230-a third resilient lever;
300-a clamping part;
310-a first limiting hole;
320-a baffle plate;
330-a reinforcement;
400-rear window;
410-a first mounting surface;
411-connector fixing holes;
412-shaft fixing hole;
420-a second mounting surface;
421-fixing the buckle by the pressing part;
500-PCIE card;
510-a baffle plate;
600-PCIE card slot;
700-main board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
A server is a device that provides computing services, which provides computing or application services to other clients (e.g., personal computers, smart phones, and even large devices such as train systems) in a network. The internal structure of the server mainly comprises a processor, a hard disk, a memory, a system bus and the like, and the server has high-speed Central Processing Unit (CPU) computing capability, long-time reliable operation, strong external data throughput capability and better expansibility. With the development of computer technology and social economy, servers are widely used in various aspects of social life and work. The performance of a server is often increased by inserting multiple PCIE cards to meet the user's requirements. PCI-Express (peripheral component interconnect Express, PCIE for short) is a high-speed serial computer expansion bus standard, PCIE belongs to high-speed serial point-to-point dual-channel high-bandwidth transmission, connected devices allocate independent channel bandwidth, do not share bus bandwidth, and mainly support functions such as active power management, error reporting, end-to-end reliable transmission, hot plug, and quality of service.
At present, a screw fixing mode is mainly adopted for fixing a PCIE card in a computer, a separation blade is arranged at the head of the PCIE card, a screw hole corresponding to a screw is arranged on the separation blade, and the PCIE card is fixed on a housing rear window iron piece by using a locking force of the screw and the screw hole. However, when the PCIE card is maintained and configured and replaced, the screw needs to be removed by a screwdriver of a corresponding type, so that the PCIE card can be removed, which is time-consuming, labor-consuming, and difficult to remove and assemble.
In view of the above, the present invention provides a PCIE card fixing device, which is provided with a pressing portion, the pressing portion is used to press the top end of the side edge blocking piece of the PCIE card below the PCIE card fixing device, two ends of the pressing portion are provided with connecting pieces that can be detachably connected to the rear window of the chassis, the connecting pieces can ensure the stability of the PCIE card fixing device after installation, the pressing portion is provided with a first step and a second step, the second step is higher than the first step, the first step is provided with a clamping portion, the clamping portion is provided with a first limiting hole, the limiting hole can prevent the elastic arm from separating from the PCIE card fixing device, the elastic arm is rotatably connected with the clamping portion, because the second step is higher than the first step, the second step presses the pressing portion when the elastic arm is prevented from continuing to rotate, so that the pressing portion is clamped with the rear window of the chassis, so as to enhance the fixing capability of the PCIE card fixing device, the structure is simple, the operation is convenient and flexible, and the PCIE card can, the time and labor consumption is reduced. The PCIE card fixing device provided by the embodiment of the invention has the advantages that the intensity is ensured, meanwhile, the occupied space is small, and the PCIE card fixing device can be well hidden in a case, so that the appearance of a rear window of the case is more neat and beautiful.
The first embodiment is as follows:
a PCIE card fixing apparatus according to an embodiment of the present invention is described below with reference to the drawings.
Fig. 2 is a schematic structural diagram of a PCIE fixing device provided in an embodiment of the present invention, and referring to fig. 2, the PCIE card fixing device provided in the embodiment of the present invention is adapted to fix a PCIE card on a rear window of a chassis, and includes: the pressing part 100, the elastic arm 200 and the clamping part 300.
The two ends of the compressing portion 100 are provided with the connectors 110, the connectors 110 are used for being detachably connected with the rear window of the chassis, and when the PCIE card fixing device is installed behind the rear window of the chassis, the connectors 110 can ensure the stability of the PCIE card fixing device on the rear window of the chassis.
The connector 110 may be a connection buckle, one surface of the connection buckle facing the length direction of the compressing portion 100 is provided with a protruding head 111, and the PCIE card fixing device is clamped with the rear window of the chassis through the protruding head 111.
One side of the compressing portion 100 close to the PCIE card is provided with a first step 120 along the length direction, one side of the compressing portion 100 far away from the PCIE card is provided with a second step 130 along the length direction, the second step 130 is higher than the first step 120, the clamping portion 300 has a first limiting hole 310, and the first limiting hole 310 is buckled on the first step 120.
The elastic arm 200 includes: the first elastic rod 210 located on the first step 120, the second elastic rod 220 arranged opposite to the first elastic rod 210, and the third elastic rod 230 connecting the first elastic rod 210 and the second elastic rod 220, the first elastic rod 210 passes through the first limiting hole 310 and is rotatably connected with the blocking portion 300, at least part of the second elastic rod 220 is used for being placed on the second step 130 to prevent the elastic arm 200 from continuously rotating, at least one end of the second elastic rod 220 is provided with a pressing portion 221, and after the pressing portion 221 is pressed, the elastic arm 200 is blocked with the rear window of the chassis, that is, in the application, the elastic arm 200 realizes the purpose of being connected with the rear window of the chassis through the pressing portion 221.
Specifically, the first elastic rod 210, the second elastic rod 220, and the third elastic rod 230 may be an integrated piece, the elastic arm 200 formed by the first elastic rod 210, the second elastic rod 220, and the third elastic rod 230 may be a closed ring, the first elastic rod 210 passes through the first limiting hole 310 to be rotatably connected to the position-locking portion 300, the first limiting hole 310 may connect the elastic arm 200 and the position-locking portion 300 to form an integrated body, and when the PCIE card fixing device is mounted, the elastic arm 200 may not be separated from the PCIE card fixing device.
During installation, the top end of the side blocking piece of the PCIE card is pressed below the pressing portion 100, the connecting piece 110 is fixed to the rear window of the chassis, the elastic arm 200 is rotated, due to the rotation prevention effect of the second step 130 on the second elastic rod 220, the second elastic rod 220 is placed on the second step, the pressing portion 221 located at one end of the second elastic rod 220 is continuously pressed, the elastic arm 200 has elasticity, and then the pressing portion 221 is clamped with the rear window of the chassis.
The pressing portion 100 and the positioning portion 300 may be made of a light plastic material or a high-strength and high-hardness metal material, and are not limited herein according to specific requirements, and the elastic arm 200 may be a rod having a certain elasticity, and may be made of metal or plastic, and is not limited herein.
The structure of the PCIE card fixing device provided in the embodiment of the present invention is simple, and has a strong fixing capability for a PCIE card, the installation and detachment operation processes of the PCIE card are simple, and the consumption of manpower and time can be greatly reduced.
Fig. 3 is an enlarged schematic view of a clamping portion structure of a PCIE fixture according to an embodiment of the present invention, and referring to fig. 3, at least two first limiting plugs 121 are disposed on the first step 120 along the length direction, at this time, the first elastic rod 210 is disconnected therefrom to form two end heads, at least one end head is bent to form a limiting end 211, and the limiting end 211 is disposed between the two first limiting plugs 121.
Specifically, the first limiting plugs 121 may be two, three, or four, the first limiting plugs 121 are sequentially arranged along the length direction of the first step 120, the bent limiting ends 211 are disposed between the two first limiting plugs 121, or the two bent limiting ends 211 are respectively disposed between the two first limiting plugs 121, so that the elastic arm 200 can only rotate around the positioning portion 300, and cannot slide along the length direction of the first step 120, thereby ensuring the structural stability of the PCIE card fixing device.
In one possible embodiment, the position-limiting portion 300 has two first position-limiting holes 310, and the position-limiting end 211 is located between the two first position-limiting holes 310.
The retainer 300 further includes a stop plate 320, and the stop plate 320 is used to limit the stopper 211 between the two first stopper plugs 121.
Specifically, the baffle 320 is disposed above the first step 120, and when the limiting end 211 rotates to a position to be separated from between the two first limiting plugs 121, the baffle 320 blocks the limiting end 211 to prevent the elastic arm 200 from continuing to rotate, so that the limiting end 211 is always located between the two first limiting plugs 121, and the elastic arm 200 is prevented from sliding along the length direction of the first step 120.
As shown in fig. 2, a plurality of second limiting plugs 140 may be disposed on a side of the compressing portion 100 close to the PCIE card, and the PCIE card is fixed between two second limiting plugs 140.
The PCIE card fixing device provided in the embodiment of the present invention can fix a plurality of PCIE cards at the same time, each PCIE card is fixed between two second limiting plugs 140, and each two second limiting plugs 140 form a PCIE card fixing area.
Optionally, in order to further ensure the installation stability of the PICE card fixing device, rotating shafts 131 may be provided at both ends of the second step 130, and the rotating shafts 131 are used for being rotatably connected with the rear window of the chassis.
Specifically, a rotating shaft fixing hole is formed in a position, corresponding to the rotating shaft 131, of the rear window of the case in advance, the rotating shaft 131 is rotatably connected with the rotating shaft fixing hole, and the installation stability of the PICE card fixing device is further enhanced.
In some embodiments of the present invention, the first step 120 may be provided at both ends thereof with second limiting holes 122, and the first elastic rod 210 passes through the second limiting holes 122.
It can be understood that, since the first elastic rod 210 of the elastic arm 200 is only rotatably connected to the position-locking portion 300, both ends of the first elastic rod 210 are easily affected by external force to cause bending or even damage of both ends of the first elastic rod 210, and the second position-limiting holes 122 are added at both ends of the first step 120 to allow the first elastic rod 210 to pass through the second position-limiting holes 122, so as to prevent bending or damage of both ends of the first elastic rod 210, and to limit the elastic arm 200 from sliding along the length direction of the device.
In a possible implementation, the blocking portion 300 further includes: one end of the reinforcing member 330 is connected to the first limiting hole 310, and the other end of the reinforcing member 330 is connected to the side of the first step 120.
It can be understood that the reinforcing member 330 can reinforce the structural stability of the positioning portion 300, and prevent the force generated by the elastic arm 200 on the positioning portion 300 from damaging the positioning portion 300.
Specifically, in some possible embodiments of the present invention, an emptying process may be performed at the bottom of the second step 130, so that the bottom of the second step 130 has an emptying area, thereby reducing the overall weight of the PCIE card fixing device.
The PCIE card fixing device provided by the embodiment of the invention has the advantages that the pressing part is arranged, the pressing part is used for pressing the top end of the side edge blocking piece of the PCIE card under the PCIE card fixing device, the two ends of the pressing part are provided with the connecting pieces which can be detachably connected with the rear window of the case, the connecting pieces can ensure the stability of the PCIE card fixing device after installation, the pressing part is provided with the first step and the second step, the second step is higher than the first step, the first step is provided with the clamping part, the clamping part is provided with the first limiting hole which can prevent the elastic arm from being separated from the PCIE card fixing device, the elastic arm is rotatably connected with the clamping part, as the second step is higher than the first step, the second step presses the pressing part 221 when the elastic arm is prevented from continuously rotating, so that the pressing part is clamped with the rear window of the case, the fixing capacity of the PCIE card fixing device is enhanced, the structure is simple, the operation is convenient and flexible, and the PC, the time and labor consumption is reduced. The PCIE card fixing device provided by the embodiment of the invention has the advantages that the intensity is ensured, meanwhile, the occupied space is small, and the PCIE card fixing device can be well hidden in a case, so that the appearance of a rear window of the case is more neat and beautiful.
Example two:
a host chassis of an embodiment of the present invention is described below with reference to the drawings.
Fig. 4 is a schematic structural diagram of a host chassis according to an embodiment of the present invention, and referring to fig. 4, the host chassis according to the embodiment of the present invention includes: the rear window 400, the motherboard 700, the PCIE card 500, and the PCIE card fixing apparatus provided in the first embodiment of the present invention.
The PCIE card fixing device is disposed on the inner wall of the rear window 400, one side of the PCIE card 500 facing the PCIE card fixing device is provided with a blocking piece 510, the top end of the blocking piece 510 is compressed under the compressing portion 100 of the PCIE card fixing device, and the bottom end of the PCIE card 500 is electrically connected to the motherboard 700 through the PCIE card slot 600.
The rear window 400 includes: a first mounting surface 410 at two ends of the PCIE card fixing device and a second mounting surface 420 at a side of the PCIE card fixing device away from the PCIE card.
The first mounting surface 410 is provided with a connector fixing hole 411 and a rotating shaft fixing hole 412, and the second mounting surface 420 is provided with a pressing part fixing buckle 421.
Specifically, the connector fixing hole 411 is used for being detachably connected to the connector 110, the rotating shaft fixing hole 412 is used for being rotatably connected to the rotating shaft 131, and the pressing portion fixing buckle 421 is used for fixing the pressing portion 221 in the pressing portion fixing buckle 421 after the elastic arm 200 generates an elastic force by the pressing portion 221.
It should be noted that the host chassis provided in the embodiment of the present invention may be a host chassis of a personal computer, a host chassis of a large-scale system, such as a train system, or a host chassis of other equipment, which is not limited in any way.
The host case provided by the embodiment of the invention comprises the PCIE card fixing device provided by the first embodiment of the invention, the pressing portion is provided for pressing the top end of the PCIE card side edge blocking piece under the PCIE card fixing device, two ends of the pressing portion are provided with connecting pieces which can be detachably connected with the rear window of the case, the connecting pieces can ensure the stability of the PCIE card fixing device after installation, the pressing portion is provided with a first step and a second step, the second step is higher than the first step, the first step is provided with a clamping portion, the clamping portion is provided with a first limiting hole, the limiting hole can prevent the elastic arm from separating from the PCIE card fixing device, the elastic arm is rotatably connected with the clamping portion, because the second step is higher than the first step, when the second step prevents the elastic arm from continuously rotating, the pressing portion 221 is pressed, so that the pressing portion is clamped with the rear window of the case, so as to enhance the fixing capability of the PCIE card fixing device, simple structure, convenient operation is nimble, and PCIE card dismouting is simple and easy, reduces the consumption of time and manpower. The PCIE card fixing device provided by the embodiment of the invention has the advantages that the intensity is ensured, meanwhile, the occupied space is small, and the PCIE card fixing device can be well hidden in a case, so that the appearance of a rear window of the case is more neat and beautiful.
The following describes in detail the mounting and dismounting process of the PICE card fixing device according to the embodiment of the present invention with reference to the drawings.
The installation process of the PCIE card provided by the embodiment of the invention comprises the following steps:
s1: the pressing portion 221 is pressed to separate the elastic arm 200 from the pressing portion fixing clip 421, and the connector 110 is opened to pull the elastic arm 200 to completely open the PICE card fixing device.
S2: install PICE card 500 in the PICE draw-in groove 600 that corresponds with mainboard 700, overlap joint the top and the rear window of separation blade 510 with PICE card 500 side.
S3: rotatory PICE card fixing device compresses tightly the top of separation blade 510 of PICE card 500 side to it, and connecting piece 110 is connected with connecting piece fixed orifices 411, presses portion 221 to pressing and presses, makes to press portion 211 to fix in pressing portion fixed buckle 421.
Fig. 5 is a schematic structural diagram of the PCIE card fixing device provided in the embodiment of the present invention after being installed, and after steps S1 to S3 are completed, the final installation effect diagram shown in fig. 5 is formed, and when installation is needed, the above steps are merely reversed.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, are used to indicate an orientation or positional relationship based on that shown in the drawings, merely to facilitate the description of the invention and to simplify the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be of particular construction and operation, and thus, are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a PCIE card fixing device for fix the PCIE card on the rear window of quick-witted case, its characterized in that includes: the pressing part, the elastic arm and the clamping part are arranged on the clamping part;
connecting pieces are arranged at two ends of the pressing part and are used for being detachably connected with the rear window;
a first step is arranged on one side, close to the PCIE card, of the compressing part along the length direction, a second step is arranged on one side, far away from the PCIE card, of the compressing part along the length direction, and the second step is higher than the first step;
the clamping part is provided with a first limiting hole, and the first limiting hole is buckled on the first step;
the elastic arm includes: the first elastic rod is positioned on the first step, the second elastic rod is arranged opposite to the first elastic rod, and the third elastic rod is used for connecting the first elastic rod and the second elastic rod;
the first elastic rod penetrates through the first limiting hole to be connected with the clamping portion in a rotating mode, at least part of the second elastic rod is used for being placed on the second step to prevent the elastic arm from continuing to rotate, at least one end of the second elastic rod is provided with a pressing portion, and the elastic arm is connected with the rear window in a clamping mode through the pressing portion.
2. The PCIE card fixing device according to claim 1, wherein at least two first limiting plugs are disposed on the first step along a length direction;
the first elastic rod is provided with two end heads, at least one end head is bent to form a limiting end, and the limiting end is arranged between the two first limiting plugs.
3. The PCIE card fixing device according to claim 2, wherein the card position portion has two first limiting holes, and the limiting end is located between the two first limiting holes;
the clamping part further comprises a baffle plate, and the baffle plate is used for limiting the limiting end between the two first limiting plugs.
4. The PCIE card fixing device according to any one of claims 1 to 3, wherein a plurality of second limiting plugs are disposed at one side of the compressing portion close to the PCIE card, and the PCIE card is fixed between two of the second limiting plugs.
5. The PCIE card fixing device according to any one of claims 1 to 3, wherein two ends of the second step are provided with a rotating shaft, and the rotating shaft is used for rotationally connecting the PCIE card fixing device and the rear window.
6. The PCIE card fixing device according to any one of claims 1 to 3, wherein second limiting holes are disposed at two ends of the first step, and the first elastic rod passes through the second limiting holes.
7. The PCIE card holder according to any one of claims 1 to 3, wherein the card section further comprises: a reinforcement;
one end of the reinforcing piece is connected with the first limiting hole, and the other end of the reinforcing piece is connected with the side edge of the first step.
8. The PCIE card holder of any one of claims 1 to 3, wherein the second step lower surface has a hollowed area.
9. The PCIE card fixing device according to any one of claims 1 to 3, wherein the connector is a connection buckle, a raised head is disposed on a surface of the connection buckle facing the length direction of the compression portion, and the PCIE card fixing device is connected to the rear window in a clamping manner through the raised head.
10. A host chassis, comprising: a rear window, a motherboard, a PCIE card, and a PCIE card fixture as recited in any one of claims 1 to 9;
the PCIE card fixing device is arranged on the inner wall of the rear window, a blocking piece is arranged on one side, facing the PCIE card fixing device, of the PCIE card, the top end of the blocking piece is tightly pressed under the pressing part of the PCIE card fixing device, and the bottom end of the PCIE card is electrically connected with the mainboard;
the rear window includes: the first mounting surfaces are positioned at two ends of the PCIE card fixing device, and the second mounting surface is positioned at one side of the PCIE card fixing device, which is far away from the PCIE card;
the first mounting surface is provided with a connecting piece fixing hole and a rotating shaft fixing hole, and the second mounting surface is provided with a pressing part fixing buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010611763.5A CN111782008A (en) | 2020-06-30 | 2020-06-30 | PCIE card fixing device and host case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010611763.5A CN111782008A (en) | 2020-06-30 | 2020-06-30 | PCIE card fixing device and host case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111782008A true CN111782008A (en) | 2020-10-16 |
Family
ID=72760337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010611763.5A Pending CN111782008A (en) | 2020-06-30 | 2020-06-30 | PCIE card fixing device and host case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111782008A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578865A (en) * | 2020-11-19 | 2021-03-30 | 苏州浪潮智能科技有限公司 | PCIE card positioning fastener, bracket and equipment capable of being opened and closed |
| 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 |
| CN114489269A (en) * | 2022-01-04 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Board card module |
| CN112732032B (en) * | 2020-12-28 | 2023-04-28 | 西安易朴通讯技术有限公司 | PCIE card fixing structure and electronic equipment |
| WO2024000889A1 (en) * | 2022-06-29 | 2024-01-04 | 苏州元脑智能科技有限公司 | Power board module and server |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566329Y (en) * | 2002-07-17 | 2003-08-13 | 联想(北京)有限公司 | Screwless locking device for computer expanding card |
| CN2613807Y (en) * | 2003-03-21 | 2004-04-28 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing device |
| CN2613803Y (en) * | 2003-02-17 | 2004-04-28 | 鸿富锦精密工业（深圳）有限公司 | Fixing structure for extension card |
| CN2831228Y (en) * | 2005-08-02 | 2006-10-25 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixer |
| CN101515192A (en) * | 2009-03-13 | 2009-08-26 | 东莞市金翔电器设备有限公司 | Fixing device of computer PCI card |
| CN111338438A (en) * | 2020-02-21 | 2020-06-26 | 西安易朴通讯技术有限公司 | PCIe card fixing component and server equipment |
-
2020
- 2020-06-30 CN CN202010611763.5A patent/CN111782008A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566329Y (en) * | 2002-07-17 | 2003-08-13 | 联想(北京)有限公司 | Screwless locking device for computer expanding card |
| CN2613803Y (en) * | 2003-02-17 | 2004-04-28 | 鸿富锦精密工业（深圳）有限公司 | Fixing structure for extension card |
| CN2613807Y (en) * | 2003-03-21 | 2004-04-28 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing device |
| CN2831228Y (en) * | 2005-08-02 | 2006-10-25 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixer |
| CN101515192A (en) * | 2009-03-13 | 2009-08-26 | 东莞市金翔电器设备有限公司 | Fixing device of computer PCI card |
| CN111338438A (en) * | 2020-02-21 | 2020-06-26 | 西安易朴通讯技术有限公司 | PCIe card fixing component and server equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578865A (en) * | 2020-11-19 | 2021-03-30 | 苏州浪潮智能科技有限公司 | PCIE card positioning fastener, bracket and equipment capable of being opened and closed |
| CN112732032B (en) * | 2020-12-28 | 2023-04-28 | 西安易朴通讯技术有限公司 | PCIE card fixing structure and electronic equipment |
| 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 |
| CN114489269A (en) * | 2022-01-04 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Board card module |
| CN114489269B (en) * | 2022-01-04 | 2023-07-14 | 苏州浪潮智能科技有限公司 | Board card module |
| WO2024000889A1 (en) * | 2022-06-29 | 2024-01-04 | 苏州元脑智能科技有限公司 | Power board module and server |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111782008A (en) | PCIE card fixing device and host case | |
| WO2021164444A1 (en) | Pcie card fixing assembly and server device | |
| US10237999B2 (en) | Configurable node expansion space | |
| CN101336402A (en) | Electronic apparatus | |
| US20120049027A1 (en) | Mounting apparatus for expansion card | |
| CN111782007B (en) | Expansion module and electronic equipment | |
| CN114253366A (en) | Expansion module, PCIE expansion module, bracket assembly, computer and server cluster | |
| CN102478901B (en) | Server | |
| US20130117991A1 (en) | Systems and methods to secure a circuit board | |
| CN110494817B (en) | Expansion card retention | |
| CN210605595U (en) | Electronic device and frame structure thereof | |
| CN112732605A (en) | Server, mainboard switching storage module and PCIE signal switching board | |
| CN217467594U (en) | Hard disk bracket of server | |
| CN111352479A (en) | PCIE card fixing device and electronic equipment | |
| CN106774727B (en) | Multi-path server and board card interconnection structure thereof | |
| CN111782005B (en) | Input/output (IO) module and electronic equipment | |
| CN114089818A (en) | Switching module, installation module and hard disk structure | |
| CN101071320A (en) | Fixing structure | |
| CN216818819U (en) | Slot device and electronic equipment | |
| CN111737174A (en) | Tri-mode RAID function compatible hard disk backplane and design method thereof | |
| CN103729034A (en) | Expansion card fixing device | |
| US20060285282A1 (en) | Rear panel assembly for a computer chassis | |
| CN218383955U (en) | Board card fixing device and electronic equipment | |
| CN214202375U (en) | OCP card switching support and compatible OCP card and PCIe card's fixed bolster module | |
| CN2613803Y (en) | Fixing structure for extension card |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |