CN210003637U

CN210003637U - server chassis and board card quick positioning, locking and mounting structure thereof

Info

Publication number: CN210003637U
Application number: CN201920786672.8U
Authority: CN
Inventors: 王政吉
Original assignee: Inspur Power Commercial Systems Co Ltd
Current assignee: Inspur Power Commercial Systems Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-31
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an board quick location lock solid mounting structure, including mounting plate and mainboard, the mounting hole has been seted up to the position department of predetermineeing on the mainboard, mounting plate is last with each the corresponding position department of mounting hole is provided with and is used for rather than the complex installed part, the mounting hole include big round hole and with big round hole molten small circle hole, just big round hole is used for the location the installed part, small circle hole is used for the installed part is followed it presss from both sides tightly it when sliding to self in the big round hole, so, the cooperation installation of mounting hole on installed part and the mainboard through the mounting plate on the mounting plate utilizes big round hole in the mounting hole to fix a position the mounting hole, recycles the small circle hole in the mounting hole and presss from both sides tightly the mounting hole, finally accomplishes the fastening installation of mainboard on mounting plate, has improved the dismouting efficiency and the convenience of dismouting operation of integrated circuit board the utility model discloses server machine case still, its beneficial effect as above.

Description

server chassis and board card quick positioning, locking and mounting structure thereof

Technical Field

The utility model relates to a server technical field, in particular to kinds of integrated circuit boards fix a position lock solid mounting structure fast the utility model discloses still relate to kinds of server machine casees.

Background

With the development of Chinese electronic technology, more and more electronic devices have been used .

The server is an important component of electronic equipment, and is equipment for providing computing services, because the server needs to respond to and process service requests, generally refers to the server having the capability of bearing services and guaranteeing services, and according to the different service types provided by the server, the server is divided into a file server, a database server, an application server, a WEB server, and the like.

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.

At present, a mainboard or a small board card of a server and the like are installed in a case in a mode of being locked by screws , because the integration level of the mainboard is high and the number of installed electronic components is large, the connection between the mainboard and the case can be ensured to be connected and fastened by using a plurality of screws, when the number of the screws is large, the aspect is easy to generate sliding wires after being repeatedly screwed, so that the connection is loosened and the assembly and disassembly are difficult, in addition, the aspect is easy to drop in a structural gap or lose in the assembly and disassembly process, so that the assembly and disassembly process is time-consuming and labor-consuming, and the assembly and disassembly efficiency is not high.

Therefore, how to reduce the number of screws as much as possible and improve the board card dismounting efficiency and the convenience of dismounting operations on the basis of realizing stable mounting of the board card is a technical problem faced by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a kind of integrated circuit boards fix a position lock solid mounting structure fast, can be on the basis of realizing the stable installation of integrated circuit board, reduce the use quantity of screw as far as possible, improve the dismouting efficiency of integrated circuit board and the convenience of dismouting operation the utility model discloses an in addition purpose provides kinds of server machine casees.

In order to solve the technical problem, the utility model provides an integrated circuit board quick location lock solid mounting structure, including mounting plate and mainboard, the mounting hole has been seted up to the position department of predetermineeing on the mainboard, on the mounting plate with each the corresponding position department of mounting hole is provided with and is used for rather than complex installed part, the mounting hole include big round hole and with the little round hole that big round hole fuses, just big round hole is used for the location the installed part, little round hole is used for the installed part follow it presss from both sides tightly to self when sliding in the big round hole.

Preferably, the mounting hole further comprises a long sliding hole connected between the large round hole and the small round hole and used for allowing the mounting piece to slide.

Preferably, the width of the long slide hole is equivalent to the diameter of the small round hole.

Preferably, the diameter of the small round hole is equivalent to the diameter of the mounting piece.

Preferably, the diameter of the small round hole is smaller than that of the mounting piece, and the hole walls of the small round hole and the long sliding hole are elastic.

Preferably, the mounting piece comprises a pin bolt vertically arranged on the surface of the mounting base plate and used for being matched with the small circular hole, and a cover cap arranged at the top of the pin bolt and used for pressing the wall of the small circular hole.

Preferably, the outer diameter of the cap is equivalent to the diameter of the large circular hole.

The utility model discloses still provide kinds of server machine casees, including the box with set up in the quick location lock solid mounting structure of integrated circuit board in the box, wherein, the quick location lock solid mounting structure of integrated circuit board specifically is the aforesaid arbitrary the quick location lock solid mounting structure of integrated circuit board.

The utility model provides a mounting structure is locked to integrated circuit board quick location, it is main including mounting plate and mainboard, wherein, mounting plate links to each other with quick-witted case as usual, mainly used installs various integrated circuit boards and relevant spare part, and the mainboard is main integrated circuit boards, install at quick-witted incasement through mounting plate, a plurality of on the mainboard predetermines position department and has seted up the mounting hole, the position department that corresponds with each mounting hole on the mainboard is provided with the installed part on mounting plate simultaneously, this installed part can form stable assembly with the mounting hole that corresponds separately, thereby fasten mainboard and mounting plate, importantly, the mounting hole is specifically compound hole, including big round hole and the little round hole that fuses mutually, wherein, big round hole mainly used advances line location to the installed part, can regard as preliminary installation, insert behind big round hole with the installed part, because big round hole fuses with the little round hole, consequently, with the installed part cunning to the little round hole, and the effect of little round hole is that it presss from both sides tightly when big round hole cunning to self at big round hole cunning, thereby accomplish the cooperation fastening of installed part and the mounting hole, consequently, the quick location integrated circuit board that the mounting plate provided, the mounting plate passes through the mounting plate on the mounting plate and the mounting plate can be convenient mounting hole of the mounting plate and the dismouting of the mounting plate carry out the dismouting of the simple mounting hole of the simple mounting plate on the mounting plate and the mounting hole of the mounting plate need not to the dismouting of the simple mounting hole again to the dismouting of the simple mounting hole of the mounting hole again, and need.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic overall structural diagram of specific embodiments provided by the present invention.

Fig. 2 is a detailed structural view of the mounting baseplate shown in fig. 1.

Fig. 3 is a left side view of fig. 2.

Fig. 4 is a detailed structural diagram of the main board shown in fig. 1.

Wherein, in fig. 1-4:

the mounting base plate-1, the mounting piece-101, the bolt-111, the cap-112, the main plate-2, the mounting hole-201, the large round hole-211, the small round hole-212 and the long sliding hole-213.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Referring to fig. 1, fig. 1 is a schematic diagram of an overall structure of specific embodiments provided by the present invention.

The utility model provides an among kinds of embodiments, the integrated circuit board fixes a position lock solid mounting structure fast mainly includes mounting plate 1 and mainboard 2.

The mounting base plate 1 is connected with the chassis in a general manner and is mainly used for mounting various board cards and related parts, the main board 2 is main board cards and is mounted in the chassis through the mounting base plate 1, mounting holes 201 are formed in a plurality of preset positions on the main board 2, mounting pieces 101 are arranged on the mounting base plate 1 at positions corresponding to the mounting holes 201 on the main board 2, and the mounting pieces 101 can be stably assembled with the corresponding mounting holes 201 respectively, so that the main board 2 is fastened with the mounting base plate 1.

Importantly, the mounting holes 201 are embodied as composite holes, and include a large circular hole 211 and a small circular hole 212 which are fused, i.e., the large circular hole 211 and the small circular hole 212 have a partial overlap. Wherein, big round hole 211 mainly used fixes a position installed part 101, can regard as preliminary installation, insert big round hole 211 back with installed part 101, because big round hole 211 fuses with little round hole 212, consequently can continue the installation, with installed part 101 landing to little round hole 212, and the effect in little round hole is promptly when big round hole 211 slides to self with it presss from both sides tightly to accomplish the cooperation fastening of installed part 101 and mounting hole 201.

Therefore, the board card quick positioning and locking mounting structure provided by the embodiment utilizes the large circular hole 211 in the mounting hole 201 to position the mounting hole 201 through the matching mounting of the mounting part 101 on the mounting base plate 1 and the mounting hole 201 on the main board 2, and then utilizes the small circular hole 212 in the mounting hole 201 to clamp the mounting hole 201, thereby finally completing the fastening and mounting of the main board 2 on the mounting base plate 1. Compared with the prior art, the embodiment can realize the fastening connection of the board card without using fasteners such as screws, and does not need to twist the fasteners such as screws in the dismounting process, so that the falling or loss of the fasteners such as screws is avoided, the dismounting operation of the board card is simple and convenient, and the dismounting efficiency and the dismounting operation convenience of the board card are improved.

As shown in fig. 4, fig. 4 is a schematic structural diagram of the main board shown in fig. 1.

In order to facilitate the sliding of the mounting member 101 to the small circular hole 212 and to clamp the same, the present embodiment provides the long sliding hole 213 between the large circular hole 211 and the small circular hole 212, specifically, the end of the long sliding hole 213 merges with the large circular hole 211, and the end merges with the small circular hole 212. at the same time, the length direction of the long sliding hole 213 may be parallel to the radial direction of the large circular hole 211 or the small circular hole 212, where preferably, the large circular hole 211 and the small circular hole 212 are arranged collinearly on the main board 2, and the long sliding hole 213 is arranged at the connection between the centers of the large circular hole 211 and the small circular hole 212.

, for the convenience of manufacturing, the width of the long slide hole 213 can be equal to the diameter of the small circular hole 212, and the small circular hole 212 can only have a semicircular part (another semicircle is merged with the long slide hole 213). similarly, although the diameter of the large circular hole 211 must be larger than the width of the long slide hole 213, the large circular hole 211 can only have a 3/4 part (the remaining 1/4 circle is merged with the long slide hole 213).

As for the relationship between the mounting member 101 and the small circular hole 212, in embodiments, the diameter of the mounting member 101 can be equal to the diameter of the small circular hole 212, i.e. equal to the long sliding hole 213, so as to be under the clamping force of the long sliding hole 213 when the mounting member 101 starts to slide towards the small circular hole 212. in another embodiments, the diameter of the mounting member 101 can be slightly larger than the diameter of the small circular hole 212, but at the same time, the small circular hole 212 and the wall of the long sliding hole have elasticity, e.g. both can be hard rubber walls, so as to be arranged, the clamping force applied to the mounting member 101 from the long sliding hole 213 and the small circular hole 212 is larger, and the elastic deformation of the wall of the long sliding hole 213 and the small circular hole 212 enhances the clamping force applied to the mounting member 101, so as to achieve stronger fastening performance.

As shown in fig. 2 and 3, fig. 2 is a detailed structural schematic view of the mounting baseplate shown in fig. 1, and fig. 3 is a left side view of fig. 2.

In preferred embodiments regarding the mounting member 101, the mounting member 101 specifically includes a pin 111 and a cap 112, wherein the pin 111 is vertically disposed on the surface of the mounting base plate 1, and is similar to a pin structure, and is mainly used to form a positioning fit with the large circular hole 211 and then slide into the small circular hole 212 through the long sliding hole 213 to clamp the same, the cap 112 is disposed on the top of the pin 111 and protrudes to the surface of the main plate 2, and is mainly used to cover and press against the wall surfaces of the small circular hole 212 and the long sliding hole 213 after the pin 111 forms a fastening fit with the small circular hole 212, so that the main plate 2 can be effectively prevented from vertically jumping by the clamping of the mounting base plate 1 and the cap 112 to the surface and the bottom of the main plate 2, and the mounting stability of the main plate 2 can be improved by steps.

step, for the positioning action of convenient big round hole 211 to the mounting part 101, in this embodiment, the outer diameter of the cap 112 can be equivalent to the diameter of the big round hole 211, so set up, in the preliminary installation of the main board 2, can utilize the cooperation of the cap 112 and the big round hole 211 to conveniently realize the positioning.

Of course, in this embodiment, although the mounting members 101 provided on the mounting base plate 1 are all the combination structure of the pin 111 and the cap 112, in some cases, it is also desirable to add some fasteners as appropriate according to the actual situation, for example, a hybrid fastening structure of 3

pins

111 and 1 screw provided on the mounting base plate 1.

The present embodiment further provides server chassis, which mainly includes a chassis and a board card quick positioning and locking mounting structure disposed in the chassis, wherein the main contents of the board card quick positioning and locking mounting structure are the same as those described above, and are not described herein again.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the -like principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention.

Claims

The quick positioning and locking mounting structure for board cards is characterized by comprising a mounting base plate (1) and a main plate (2), wherein mounting holes (201) are formed in preset positions on the main plate (2), mounting pieces (101) matched with the mounting holes (201) are arranged in positions, corresponding to the mounting holes (201), on the mounting base plate (1), the mounting holes (201) comprise large round holes (211) and small round holes (212) fused with the large round holes (211), the large round holes (211) are used for positioning the mounting pieces (101), and the small round holes (212) are used for clamping the mounting pieces (101) when the mounting pieces (101) slide to the main round holes (211) from the large round holes (211).
2. The board card quick positioning and locking mounting structure according to claim 1, wherein the mounting hole (201) further comprises a long sliding hole (213) connected between the large circular hole (211) and the small circular hole (212) for the mounting member (101) to slide.
3. The board quick positioning and locking mounting structure of claim 2, wherein the width of the long slide hole (213) is equivalent to the diameter of the small round hole (212).
4. The quick board positioning and locking mounting structure of claim 3, wherein the diameter of the small circular hole (212) is equivalent to the diameter of the mounting member (101).
5. The board card quick positioning and locking mounting structure according to claim 3, wherein the diameter of the small round hole (212) is smaller than the diameter of the mounting member (101), and the hole walls of the small round hole (212) and the long sliding hole (213) are elastic.
6. The quick board positioning and locking mounting structure according to claim 4 or 5, wherein the mounting member (101) includes a pin (111) standing on the surface of the mounting base plate (1) for engaging with the small circular hole (212), and a cap (112) disposed on top of the pin (111) for pressing the wall of the small circular hole (212).
7. The quick positioning and locking mounting structure for board card of claim 6, characterized in that the outer diameter of the cap (112) is equivalent to the diameter of the large circular hole (211).
8, kinds of server chassis, including the box and set up in the quick location lock solid mounting structure of integrated circuit board in the box, characterized in that, the quick location lock solid mounting structure of integrated circuit board is specifically the quick location lock solid mounting structure of integrated circuit board of any of claims 1-7.