CN217113176U

CN217113176U - Server integrated circuit board anticollision docking mechanism

Info

Publication number: CN217113176U
Application number: CN202220683998.XU
Authority: CN
Inventors: 庞永仙
Original assignee: Zhongke Kerui Shenzhen Technology Co ltd
Current assignee: Zhongke Kerui Shenzhen Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-02
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to a server technical field, concretely relates to anticollision docking mechanism of server integrated circuit board, include: the device comprises a movable clamping plate arranged in a case and a fixed clamping plate in matched butt joint with the movable clamping plate; the movable clamping plate and the fixed clamping plate are respectively provided with a plurality of first connecting ends and second connecting ends which are mutually butted; an anti-collision butt joint structure is arranged between the first connecting end and the second connecting end; the anti-collision butt joint structure comprises an anti-collision structure which is limited on the first connecting end and can be in sliding connection with the first connecting end; the positioning groove is arranged around the upper end surface of the second connecting end of the movable clamping plate and is used for butt joint of the anti-collision structure; through the design, the guide pin can be prevented from being damaged due to the fact that the guide pin impacts the connector on the basis of realizing accurate butt joint of the movable clamping plate and the fixed clamping plate; has the characteristics of simple and reasonable structure and convenient use; can meet the requirements of users and has high practical value.

Description

Server integrated circuit board anticollision docking mechanism

Technical Field

The utility model relates to a server technical field, concretely relates to server integrated circuit board anticollision docking mechanism.

Background

With the development of electronic technology in China, more and more electronic devices are widely used. Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application program server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., similar to a general computer architecture.

In the big data era, a large number of IT devices are centrally placed in racks of a data center. These data centers include various types of servers, storage, switches, and a large number of cabinets and other infrastructure. Each type of IT equipment is composed of various hardware boards, such as a computing module, a memory module, a chassis, a fan module, and the like. Generally, signal interconnection is performed between a plurality of boards in a server through connectors, and for signal interconnection between a main board of the server and boards such as a graphic card, a hard disk backplane, a fan backplane, a power backplane and the like, plug-in cooperation is formed through connectors such as a PCIE interface. In the field of high-end servers or AI servers, the height of the servers is up to 4U or more. In architecture, a system is often composed of multiple layers of boards. To ensure reliability and signal quality, boards of different layers are typically interconnected by high-speed connectors.

In the prior art, in order to improve the connector plugging precision of two butt-joint board cards, a guide pin and a guide pin are often respectively arranged on the two board cards so as to slide in cooperation with the guide pin for installation and guidance. Therefore, when the two board cards are butted, the butt joint positioning of the two board cards can be realized only by inserting the guide pin into the guide pin, and the accurate butt joint of the connector is ensured. However, the blind insertion operation is usually performed during manual work, and since the installation positions of the connector and the guide pin are close to each other, a worker is likely to have deviation when inserting the guide pin in the guide pin, and the needle tip of the guide pin is further bumped against the connector, resulting in a distorted or broken connector pin.

Therefore, how to prevent the guide pin from impacting the connector to cause damage on the basis of realizing accurate butt joint of the board card is a technical problem faced by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a server integrated circuit board anticollision docking mechanism to solve at least one in the above-mentioned defect that prior art exists.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a server integrated circuit board anticollision docking mechanism, includes: the device comprises a movable clamping plate arranged in a case and a fixed clamping plate in matched butt joint with the movable clamping plate;

the movable clamping plate and the fixed clamping plate are respectively provided with a plurality of first connecting ends and second connecting ends which are mutually butted;

an anti-collision butt joint structure is arranged between the first connecting end and the second connecting end;

the anti-collision butt joint structure comprises an anti-collision structure which is limited on the first connecting end and can be in sliding connection with the first connecting end;

and the orientation groove is arranged around the upper end surface of the second connecting end of the movable clamping plate and is used for butt joint of the anti-collision structure.

The utility model discloses a further improvement, anticollision structure includes anticollision portion and sets up in the anticollision portion is last and is used for the confession the through-hole group that first connection end cup jointed.

The utility model discloses a further improvement, anticollision portion is the cuboid form.

The utility model is further improved, the inner side surface of each through hole group is provided with a stop part, and the stop part is made of flexible material;

the first connecting end can be in close contact with the through hole group of the anti-collision structure under the action of the stopping part.

In a further improvement of the utility model, the anti-collision part comprises a first anti-collision block and a second anti-collision block which is clamped with the first anti-collision block;

a buckling structure is arranged between the first anti-collision block and the second anti-collision block;

the buckling structure comprises a clamping portion arranged on the first anti-collision block and a clamping groove arranged on the second anti-collision block, and the first anti-collision block and the second anti-collision block are clamped with each other.

The utility model discloses a further improvement, anticollision structure still includes to wear to be used for locking the locking axle of first anticollision piece on the second anticollision piece;

wherein, it has the confession to open on the second anticollision piece the locking groove that the locking axle wore to establish, and all open on every joint portion of first anticollision piece has the confession the notch that the locking axle wore to establish.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

this kind of server integrated circuit board anticollision docking mechanism includes: the clamping device comprises a movable clamping plate and a fixed clamping plate, wherein the movable clamping plate is arranged in the case; the movable clamping plate and the fixed clamping plate are respectively provided with a plurality of first connecting ends and second connecting ends which are mutually butted; an anti-collision butt joint structure is arranged between the first connecting end and the second connecting end; the anti-collision butt joint structure comprises an anti-collision structure which is limited on the first connecting end and can be in sliding connection with the first connecting end; the positioning groove is arranged around the upper end surface of the second connecting end of the movable clamping plate and is used for butt joint of the anti-collision structure; through the design, the guide pin can be prevented from impacting the connector to cause damage on the basis of realizing accurate butt joint of the movable clamping plate and the fixed clamping plate; has the characteristics of simple and reasonable structure and convenient use; can meet the requirements of users and has high practical value.

The invention is further described with reference to the drawings and the specific embodiments.

Drawings

Fig. 1 is a schematic view of the structure of the utility model in use;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the anti-collision docking structure of the present invention;

fig. 4 is the utility model discloses an anticollision butt-joint structural explosion schematic diagram.

Reference numerals: 1. a movable clamping plate; 11. a first connection end; 2. fixing the clamping plate; 22. a second connection end; 3. An anti-collision butt joint structure; 31. an anti-collision structure; 311. an anti-collision part; 3111. a first anti-collision block; 3112. a second anti-collision block; 312. a group of through holes; 313. a stopper portion; 314. a buckling structure; 3141. a clamping part; 3142. a clamping groove; 32. a directional tank; 315. a locking shaft; 316. a locking groove; 317. a notch.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is as follows: the utility model provides a server integrated circuit board anticollision docking mechanism, includes: the device comprises a movable clamping plate 1 arranged in a case and a fixed clamping plate 2 in matched butt joint with the movable clamping plate 1; the movable clamping plate 1 and the fixed clamping plate 2 are respectively provided with a plurality of first connecting ends 11 and second connecting ends 22 which are mutually butted; the first connecting end 11 is a male connecting end, and the second connecting end 22 is a female connecting end; wherein, the first connecting end 11 and the second connecting end 22 are respectively composed of a plurality of guide pins and a connecting part with a guide groove; usually, the movable card 1 has a plurality of second connecting ends 22 for mounting a plurality of movable cards 1, and in addition, the first connecting ends 11 and the second connecting ends 22 are usually arranged in a row or an array.

An anti-collision butt joint structure 3 is arranged between the first connecting end 11 and the second connecting end 22; the anti-collision butt-joint structure 3 comprises an anti-collision structure 31 which is limited on the first connecting end 11 and can be connected with the first connecting end 11 in a sliding manner; and an orientation groove 32 which is opened around the upper end surface of the second connecting end 22 of the movable clamping plate 1 and is used for butt joint of the anti-collision structure 31; this orientation groove 32 is undercut's orientation groove 32, can be with the tip of crashproof structure 31 and this orientation groove 32 block to the contact surface of both joint has been increased, and then the accuracy of butt joint has been improved.

The material of the anti-collision structure 31 may be a flexible material made of rubber, or may also be a silicone material, but obviously, the material is not limited thereto, and other flexible materials are also suitable for the embodiment except for the above materials; through the design, when the anti-collision structure 31 is engaged with the orientation groove 32, the abrasion between the anti-collision structure 31 and the orientation groove 32 can be reduced, and the durability of the movable clamping plate 1 is further improved.

The anti-collision structure 31 comprises an anti-collision part 311 and a through hole group 312 which is arranged on the anti-collision part 311 and is used for the first connecting end 11 to be sleeved, the through hole group 312 is composed of a plurality of through holes, and during assembly, each guide pin on the first connecting end 11 of the movable clamping plate 1 can be matched and sleeved with each through hole on the anti-collision part 311 of the anti-collision structure 31, so that the outer wall of each guide pin of the first connecting end 11 can be in close contact with the inner wall of each through hole of the anti-collision structure 31; the bump guard 311 is rectangular; however, it is obvious that the present invention is not limited to this, and other shapes than the above rectangular shape are also applicable to the present embodiment, such as a cylindrical shape.

The inner side surface of each through hole group 312 is provided with a stop part 313, and the stop part 313 is made of flexible material; the first connecting end 11 can be tightly contacted with the through hole group 312 of the anti-collision structure 31 under the action of the stopping part 313; thereby further enhancing the stability of the first connection end 11 and the crash structure 31.

The collision prevention part 311 includes a first collision prevention block 3111 and a second collision prevention block 3112 engaged with the first collision prevention block 3111; a buckling structure 314 is arranged between the first anti-collision block 3111 and the second anti-collision block 3112; the fastening structure 314 includes a fastening portion 3141 disposed on the first anti-collision block 3111 and a fastening groove 3142 disposed on the second anti-collision block 3112, and the first anti-collision block 3111 and the second anti-collision block 3112 are fastened to each other and correspond to each other, wherein the fastening portion 3141 is a plate-shaped structure; thereby realizing that the anticollision part 311 is a split structure, so as to facilitate the disassembly and assembly of the anticollision part 311.

Further, the anti-collision structure 31 further includes a locking shaft 315 penetrating the second anti-collision block 3112 for locking the first anti-collision block 3111; wherein, the second anti-collision block 3112 is provided with a locking groove 316 for the locking shaft 315 to penetrate, and each of the snap-in portions 3141 of the first anti-collision block 3111 is provided with a notch 317 for the locking shaft 315 to penetrate; thereby improving the stability of the first and second anti-collision blocks 3111 and 3112.

In this embodiment, when in use, the anti-collision structure 31 is installed on the first connection end 11 of the movable card 1, and the anti-collision structure 31 can move linearly relative to the first connection end 11, that is, the anti-collision structure 31 can slide on the first connection end 11, however, the end of the first connection end 11 is retracted into the inner side of the through hole group 312 of the anti-collision structure 31 while the anti-collision structure 31 is slidably sleeved on the first connection end 11, so that the first connection end 11 can be prevented from touching the fixed card 2; then, after the collision avoidance structure 31 on the activity cardboard 1 docks with the orientation groove 32 of fixed cardboard 2, make collision avoidance structure 31 and orientation groove 32 in close contact with, in order to form preliminary location, press activity cardboard 1 to the direction of fixed cardboard 2 after that, so that the first link end 11 of activity cardboard 1 is gone into in the second link 22 of fixed cardboard 2, make simultaneously activity cardboard 1 lower tip and collision avoidance structure 31 upper end in close contact with, thereby on the basis that makes accurate butt joint of board activity cardboard 1 and fixed cardboard 2, prevent that the guide pin from striking the connector and leading to damaging.

In some embodiments, after the movable card 1 is abutted with the fixed card 2, the protection structure can be detached from the movable card 1, specifically, in the assembled state of the movable card 1 and the fixed card 2, by moving the movable card 1 and the anti-collision structure 31 simultaneously to the opposite direction of the fixed card 2, the protection structure is moved upwards until the anti-collision structure 31 leaves the orientation slot 32, at this time, the locking shaft 315 on the second anti-collision block 3112 can be taken out of the locking slot 316, and then the first protection block of the anti-collision structure 31 is forced to the opposite direction of the second anti-collision block 3112, so that the first protection block is separated from the second anti-collision block 3112; thereby disassembling the crash structure 31; the first connection end 11 partially exposed outside the second connection end 22 can be pressed and snapped into the second connection end 22; thereby being capable of meeting the requirements of users.

In summary, the server board card anti-collision butt joint mechanism can prevent the guide pin from being damaged due to the collision of the guide pin with the connector on the basis of realizing the accurate butt joint of the board movable clamping board 1 and the fixed clamping board 2; has the characteristics of simple and reasonable structure and convenient use; can meet the requirements of users and has high practical value.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.

The conception, the specific structure, and the technical effects produced by the present invention are clearly and completely described above in conjunction with the embodiments and the accompanying drawings, so as to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims

1. The utility model provides a server integrated circuit board anticollision docking mechanism which characterized in that includes: the device comprises a movable clamping plate arranged in a case and a fixed clamping plate in matched butt joint with the movable clamping plate;

2. The server board card anti-collision docking mechanism according to claim 1, characterized in that: the anti-collision structure comprises an anti-collision part and a through hole group which is arranged on the anti-collision part and used for the first connecting end to be sleeved.

3. The server board card anti-collision docking mechanism according to claim 2, characterized in that: the anti-collision part is rectangular.

4. The server board card anti-collision docking mechanism according to claim 2, characterized in that: the inner side surface of each through hole group is provided with a stop part, and the stop part is made of flexible material;

5. The server board card anti-collision docking mechanism according to claim 2, characterized in that: the anti-collision part comprises a first anti-collision block and a second anti-collision block clamped with the first anti-collision block;

6. The server board card anti-collision docking mechanism according to claim 5, characterized in that: the anti-collision structure further comprises a locking shaft which is arranged on the second anti-collision block in a penetrating mode and used for locking the first anti-collision block;

the second anti-collision block is provided with a locking groove for the locking shaft to penetrate through, and each clamping portion of the first anti-collision block is provided with a notch for the locking shaft to penetrate through.