CN219872278U - Mounting structure and server - Google Patents

Abstract

The utility model provides a mounting structure, which is suitable for connecting a mounting piece and a supporting piece and comprises the following components: can dismantle joint structure and limit structure of connection utilize joint structure to accomplish the connection of installed part and support piece, limit structure's locating part and spacing cooperation piece have the spacing state of butt, under spacing state, this limit structure can restrict joint structure's separation to make joint structure's joint piece and joint cooperation piece keep in the joint position, thereby guarantee the stable connection between installed part and the support piece, and install the memory board on support piece and installed part through this mounting structure, realized the effect of stable connection between memory board and the mainboard.

Description

Mounting structure and server

Technical Field

The utility model relates to the technical field of servers, in particular to an installation structure and a server.

Background

The server is one of computers, it runs faster, load higher, price more expensive than the ordinary computer, the server provides calculation or application service for other clients in the network, the server has high-speed CPU operational capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility, the server is as the electronic equipment, it is not much different from ordinary computer internal structure, for example: a CPU, a hard disk, a memory, a system bus, etc., and a server chassis is a device for installing various parts.

In the prior art, a server is usually provided with a memory board to realize expansion of the memory capacity of the server, the memory board is plugged with a main board in the server in an expansion mode, in the prior art, a clamping groove is formed in a mounting piece of a chassis of the server, the end part of the memory board is close to and connected with the main board in the server along the clamping groove, after repeated plugging and unplugging for many times, the memory board is repeatedly rubbed with the mounting piece, so that the memory board is worn, the service cycle of the memory board is shortened, the clamping groove is formed in the mounting piece of the chassis, the rigid structure of the mounting piece of the chassis is damaged, the service life of the mounting piece in the chassis of the server is shortened, and meanwhile, the mounting stability between the memory board and the mounting piece is poor.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defects that in the prior art, a clamping groove is formed in a mounting piece of a chassis of a server, the end part of a memory board is close to and connected with a main board positioned in the server along the clamping groove, after repeated insertion and extraction for a plurality of times, the memory board is repeatedly rubbed with the mounting piece, so that the memory board is worn, the service cycle of the memory board is shortened, the rigid structure of the mounting piece of the chassis is damaged, and the service life of the chassis of the server is shortened, and meanwhile, the defect that the mounting stability between the memory board and the mounting piece of the chassis is poor is overcome, so that the mounting structure and the server are provided.

A mounting structure adapted to connect a mounting member and a support member, comprising: the clamping structure comprises at least one group of clamping pieces and clamping matching pieces, wherein at least one clamping piece is arranged on one of the mounting piece and the supporting piece, at least one clamping matching piece is arranged on the other of the mounting piece and the supporting piece, and the clamping pieces are configured to slide to a clamping position and a separating position relative to the clamping matching pieces; the limiting structure comprises at least one group of limiting parts and limiting toggle parts, wherein at least one limiting part is arranged on one of the mounting part and the supporting part, at least one limiting toggle part is arranged on the other one of the mounting part and the supporting part, the limiting parts and the limiting toggle parts are in a propped limiting state, and under the action of a pressing force, the limiting toggle parts and the limiting parts are suitable for being separated so as to enable the limiting toggle parts and the supporting parts to be switched from the limiting state to a free state; in the limiting state, the clamping piece and the clamping matching piece are positioned at a clamping position, and a blocking force is applied to the clamping structure through the limiting structure so that the clamping piece and the clamping matching piece are kept at the clamping position; in the free state, the blocking force is released to allow the relative sliding movement of the clamping member and the clamping mating member to switch from the clamping position to the separating position.

Optionally, in the above mounting structure, the clamping member has a clamping portion, the clamping mating member has a clamping mating portion, and the clamping portion is located in the clamping mating portion and moves slidingly relative to the clamping mating portion, so that an end of the clamping portion is abutted to a bottom of the clamping mating portion.

Optionally, in the above mounting structure, any one of the clamping members is a clamping shaft formed on the mounting member, and the clamping portion is a clamping groove formed on a side wall surface of the clamping shaft; any one of the clamping matching pieces is a clamping matching groove formed on the supporting piece, the clamping shaft is suitable for extending into the clamping matching groove, and the bottom of the clamping groove is in butt joint with the bottom of the clamping matching groove.

Optionally, in the above mounting structure, the clamping groove is U-shaped, and when the clamping groove abuts against the clamping matching groove, a groove end surface of the clamping groove passes over a groove bottom of the clamping matching groove so as to abut against the body of the mounting piece.

Optionally, in the above mounting structure, the clamping piece further includes a pre-contact portion, the pre-contact portion is disposed on the clamping portion, an end of the pre-contact portion is in pre-contact with a groove top of the clamping matching groove, and the clamping portion and the clamping matching portion are disposed at intervals; under the action of external force, the clamping piece moves in a sliding manner relative to the clamping matching piece, so that the end part of the pre-contact part is far away from the groove top of the clamping matching groove relative to the groove top of the clamping matching groove, and the clamping part is close to the clamping matching part to be in butt joint.

Optionally, in the above mounting structure, the pre-contact portion has a guide surface, and the guide surface is obliquely disposed; and/or, the precontacted part is plate-shaped.

Optionally, in the above mounting structure, the clamping fit groove includes a uniform-diameter section adapted to the pre-contact portion and an accommodating section adapted to the clamping portion, and a cross-sectional area of the accommodating section is larger than a cross-sectional area of the uniform-diameter section.

Optionally, in the above mounting structure, the limiting member is a limiting groove formed on the mounting member, the limiting toggle member is formed on the supporting member, when the end of the pre-contact portion is in pre-contact with the groove top of the clamping matching groove, the limiting toggle member is located outside the limiting groove, and the limiting toggle member is abutted to the body of the mounting member, so that the axial direction of the limiting toggle member is inclined relative to the axial direction of the supporting member; when the clamping piece is switched from the separation position to the clamping position relative to the clamping matching piece, the limiting toggle piece is suitable for returning, and the end part of the limiting toggle piece is abutted with the groove top of the limiting groove so as to apply blocking force to the clamping piece.

Optionally, in the above-mentioned mounting structure, the spacing piece of stirring includes spacing body and spacing portion of stirring, have on the support piece and correspond spacing holding tank of stirring, spacing body of stirring is located in the holding tank, spacing at least part of stirring the portion is in outside the holding tank, just spacing one end of stirring the body with the tank bottom of holding tank is connected, its lateral wall face and top with the interval sets up between the internal wall face and the tank top of holding tank.

Optionally, the mounting structure is characterized in that the limiting toggle piece is made of an elastic material.

A server, comprising: the case is provided with a containing cavity, and a main board is arranged in the containing cavity; a memory board; a support assembly disposed within the receiving cavity, the support assembly including at least one set of support members and mounting members; a mounting structure, the mounting structure being as described above.

Optionally, in the above server, the support member is provided with a guide channel, one end of the memory board is located in the guide channel and is adapted to slide reciprocally along the guide channel, the guide channel has a variable diameter area, and a cross-sectional area of one end of the guide channel gradually decreases toward a cross-sectional area of the other end of the guide channel.

Optionally, in the server, any one of the supporting pieces is made of plastic.

The technical scheme of the utility model has the following advantages:

1. the utility model provides a mounting structure, which is suitable for connecting a mounting piece and a supporting piece and comprises the following components: the clamping structure comprises at least one group of clamping pieces and clamping matching pieces, wherein at least one clamping piece is arranged on one of the mounting piece and the supporting piece, at least one clamping matching piece is arranged on the other of the mounting piece and the supporting piece, and the clamping pieces are configured to slide to a clamping position and a separating position relative to the clamping matching pieces; the limiting structure comprises at least one group of limiting parts and limiting toggle parts, wherein at least one limiting part is arranged on one of the mounting part and the supporting part, at least one limiting toggle part is arranged on the other one of the mounting part and the supporting part, the limiting parts and the limiting toggle parts are in a propped limiting state, and under the action of a pressing force, the limiting toggle parts and the limiting parts are suitable for being separated so as to enable the limiting toggle parts and the supporting parts to be switched from the limiting state to a free state; in the limiting state, the clamping piece and the clamping matching piece are positioned at a clamping position, and a blocking force is applied to the clamping structure through the limiting structure so that the clamping piece and the clamping matching piece are kept at the clamping position; in the free state, the blocking force is released to allow the relative sliding movement of the clamping member and the clamping mating member to switch from the clamping position to the separating position.

In the mounting structure of this structure, utilize the joint structure to accomplish the connection of mounting and support piece, limit structure's locating part and limit fitting have the spacing state of butt, under limit state, this limit structure can restrict the separation of joint structure, so that joint structure's joint piece and joint fitting keep in the joint position, thereby guarantee the stable connection between mounting and the support piece, and install the memory board through this mounting structure on support piece and the mounting, the effect of stable connection between memory board and the mainboard has been realized, avoid taking place to rock between the relative mainboard of memory board, and in this mounting structure, adopt joint and spacing realization between each part of joint structure, and then realized being connected between mounting and the support piece, can avoid using some fasteners to connect fixedly, and operating personnel need not to use the installation between the two, and then realize the installation between mounting and the support piece, easy dismounting also need not set up the draw-in groove on the mounting of quick-witted case, the structural rigidity of mounting has been guaranteed to memory board, the effect of stable connection between memory board and the mainboard has been realized in this mounting structure, the service life-span is also shortened in the mounting board is being close to the mounting to the service life-span between the mounting board and the case, the service life-time of the case is reduced, the case can be repeated and the defect is shortened in the case, the service life cycle is shortened to the service life is can be overcome to the case, and the case is reduced to the service life is reduced to the case.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded schematic view of a mounting structure provided in a first embodiment;

fig. 2 is a schematic diagram of a connection structure of a mounting structure according to the first embodiment, in which a clamping structure is at a clamping position and a limiting structure is in a limiting state;

FIG. 3 is a schematic view of a snap fit being a slot formed in a mounting member;

FIG. 4 is a schematic view of the structure of the clamping member and the limiting member formed on the supporting member;

FIG. 5 is a schematic view of a connection structure of a clamping portion on a clamping member;

FIG. 6 is a schematic view of the structure of the guide channels on the support;

FIG. 7 is a schematic view showing the overall structure of a mounting member and a supporting member connected by a mounting structure according to a second embodiment of the present utility model;

FIG. 8 is an enlarged schematic view of the structure shown in FIG. 7 at A;

reference numerals illustrate:

100. a mounting structure; 200. a clamping structure; 300. a limit structure;

1. a clamping piece; 101. a clamping part; 102. a pre-contact portion; 103. a guide surface;

2. a clamping matching piece; 201. a clamping matching part; 202. a uniform diameter section; 203. a receiving section;

3. a limiting piece; 301. a limit groove;

4. a limiting toggle piece; 401. limiting and poking the body; 402. a limit toggle part;

5. a main board;

6. a memory board;

7. a support; 701. a guide channel; 702. a variable diameter region;

8. and a mounting member.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

The present embodiment describes a mounting structure 100 for connecting a mounting member 8 and a supporting member 7, see fig. 1, 2, 3, 4, 5, 6 and 7, the mounting structure 100 comprising a detachably connected clamping structure 200 and a limiting structure 300, wherein the clamping structure 200 comprises at least one group of clamping members 1 and clamping mating members 2, at least one clamping member 1 is provided on one of the mounting member 8 and the supporting member 7, at least one clamping mating member 2 is provided on the other of the mounting member 8 and the supporting member 7, the clamping member 1 is configured to slide to a clamping position and a separating position relative to the clamping mating member 2, the limiting structure 300 comprises at least one group of limiting members 3 and limiting toggle members 4, at least one limiting member 3 is provided on one of the mounting member 8 and the supporting member 7, at least one of the limiting toggle members 4 is provided on the other of the two, the limiting members 3 and the limiting member 4 have a limiting state of abutting against each other, and a pressing force is applied to the limiting member 4 and the limiting member 3 is adapted to separate from the limiting member 3 and the limiting member 4 to switch from the free state to the limiting state.

In the limiting state, the clamping piece 1 and the clamping matching piece 2 are located at the clamping position, and a blocking force is applied to the clamping structure 200 through the limiting structure 300 so that the clamping piece 1 and the clamping matching piece 2 are kept at the clamping position; in the free state, the blocking force is released to allow the relative sliding movement of the clamping member 1 and the clamping mating member 2 to switch from the clamping position to the separating position.

Utilize joint structure 200 to accomplish the connection of installed part 8 and support piece 7, the spacing piece 3 of limit structure 300 and spacing cooperation piece have the spacing state of butt, under spacing state, this limit structure 300 can restrict the separation of joint structure 200, so that joint structure 200's joint piece 1 and joint cooperation piece 2 remain in the joint position, thereby guarantee the stable connection between installed part 8 and the support piece 7, and install memory board 6 on support piece 7 and installed part 8 through this mounting structure, the effect of stable connection between memory board 6 and mainboard 5 has been realized, avoid taking place to rock between memory board 6 and the relative mainboard 5, and in this mounting structure, adopt joint and spacing between each part of limit structure 300 to realize the connection of two, and then realized being connected between installed part 8 and support piece 7, can avoid using some fasteners to connect fixedly, and the installation between the two can be accomplished to the operating personnel need not use mounting tool, and then realize the installation between installed part 8 and the support piece 7, easy dismounting also need not to set up the mounting groove on the installation piece of quick-witted case, the rigid mounting structure of card has been guaranteed to the whole machine case.

The above-mentioned clamping member 1 in this embodiment has a clamping portion 101, the clamping mating member 2 has a clamping mating portion 201, and the clamping portion 101 is located in the clamping mating portion 201 and can slide relative to the clamping mating portion 201 under the action of external force, so that the end of the clamping portion 101 is abutted against the bottom of the clamping mating portion 201.

Specifically, referring to fig. 2, 3, 4 and 5, the above-mentioned any one of the clamping members 1 is a clamping shaft formed on the mounting member 8, the above-mentioned clamping portion 101 is a clamping groove formed on a side wall surface of the clamping shaft, and correspondingly, the clamping portion 201 formed on any one of the clamping members 2 is a clamping groove formed on the supporting member 7, and the clamping shaft is adapted to extend into the clamping groove, and the groove bottom of the clamping groove is in abutment with the groove bottom of the clamping groove, thereby realizing abutment between the clamping member 1 and the clamping member 2.

In order to improve the clamping stability between the clamping piece 1 and the clamping matching piece 2, the clamping groove is of a U-shaped structure, when the clamping groove is in butt joint with the clamping matching groove, the groove end face of the clamping groove passes through the groove bottom of the clamping matching groove to be in butt joint with the body of the mounting piece 8, when the support is pulled to the supporting piece 7 or the mounting piece 8, the clamping groove is in butt joint with the body of the mounting piece 8, and therefore the clamping piece 1 cannot relatively displace relative to the clamping matching piece 2, the clamping stability between the clamping piece 1 and the clamping matching piece 2 is improved, and the connection stability between the mounting piece 8 and the supporting piece 7 is improved.

Of course, as another implementation manner, the above-mentioned clamping portion 101 may also be a cylindrical elongated bump (not shown in the drawing) formed on the clamping member 1, corresponding to the bump, the clamping matching portion 201 is a clamping matching groove formed on the body of the supporting member 7, meanwhile, a plugging groove is further formed at the bottom of the clamping matching groove, the notch of the plugging groove is communicated with the clamping matching groove, the bump is correspondingly placed into the plugging matching groove and plugged into the plugging groove, after the bump is plugged into the plugging groove, the bump and the plugging groove are adapted to be connected, and then the bump and the plugging groove are not relatively displaced, so as to complete the clamping of the clamping member and the clamping matching member.

In order to facilitate the connection of the clamping member 1 to the clamping mating member 2 more conveniently during the installation process by an operator, the clamping member 1 further comprises a pre-contact portion 102, the pre-contact portion 102 is arranged on the clamping portion 101, and during the installation process, the end portion of the pre-contact portion 102 is pre-contacted with the groove top of the clamping mating groove, at this time, the end portion of the clamping portion 101 and the end portion of the clamping mating portion 201 are arranged at intervals.

After the clamping member 1 receives the external force, the clamping member 1 can perform sliding motion relative to the clamping fitting 2, so that the end of the pre-contact portion 102 is far away from the groove top of the clamping fitting groove, and the clamping portion 101 is close to the clamping fitting portion 201 for abutting.

When the engagement portion 101 abuts against the engagement portion 201, the engagement groove abuts against the body of the mount 8.

In order to improve the smoothness of the installation during the installation, the pre-contact portion 102 may have a guide surface 103, the guide surface 103 may be inclined, or the pre-contact portion 102 may be provided in a plate-like structure, and the pre-contact portion 102 and the engagement portion 101 may be integrally formed.

In actual use, the clamping fit groove comprises a uniform diameter section 202 matched with the pre-contact portion 102 and a containing section 203 matched with the clamping portion 101, wherein the cross-sectional area of the containing section 203 is larger than that of the uniform diameter section 202, and when the clamping portion 101 adopts a clamping shaft, the cross-sectional area of the containing section 203 is larger than that of the clamping shaft so as to be matched with the clamping shaft.

For the expansion, the limiting member 3 may be a limiting groove 301 formed on the mounting member 8, the limiting toggle member 4 is formed on the supporting member 7, when the end portion of the pre-contact portion 102 is in pre-contact with the groove top of the clamping engagement groove, the limiting toggle member 4 is located outside the limiting groove 301, and the limiting toggle member 4 is abutted with the body of the mounting member 8, so that the axial direction of the limiting toggle member 4 is inclined relative to the axial direction of the supporting member 7, and meanwhile, the wall surface of the supporting member 7 can be abutted with an opposite wall surface on the mounting member 8, so that the operation of an operator is facilitated.

When the clamping piece 1 is switched to the clamping position from the separating position to the matching piece 2, the limiting toggle piece 4 returns to the original state from the inclined state, and the end part of the limiting toggle piece 4 is abutted against the groove top of the limiting groove 301 so as to apply blocking force to the clamping piece 1, when the supporting piece 7 receives upward moving force, the supporting piece 7 can be prevented from displacing relative to the mounting piece 8 under the action of the blocking force, and the connection stability is ensured.

The above-mentioned spacing toggle part includes spacing toggle body 401 and spacing toggle part 402, has the holding tank that corresponds spacing toggle part 4 and offer on support piece 7, and this spacing toggle body 401 is located this holding tank, and this spacing at least part of toggling part 402 is in the holding tank outside, and spacing toggle body 401's one end and holding tank's tank bottom are connected, and its lateral wall and top and the holding tank's that corresponds internal wall and tank top between the interval setting, and this spacing toggle part 4 can adopt elastic material, for example rubber.

In this embodiment, the clamping structure 200 and the corresponding parts of the limiting structure 300 are integrally formed with the supporting member 7 and the mounting member 8, and two groups of clamping members 1 and clamping matching members 2, and a group of limiting members 3 and limiting toggle members 4 are provided.

Example 2:

this embodiment describes a server, see fig. 7 and 8, comprising: the main board 5 is mounted in the accommodating cavity, the memory board 6 and the supporting component are both arranged in the accommodating cavity, and the supporting component comprises at least one group of supporting pieces 7 and mounting pieces 8, and the mounting structure is as described in the embodiment 1.

Since the server in this embodiment adopts the mounting structure described in embodiment 1, the server has all the advantageous effects of the mounting structure, and the service life of the server can be prolonged after the server adopts the mounting structure.

Referring to fig. 6, a guide channel 701 is formed on the support member 7, one end of the memory board 6 is located in the guide channel 701 and is suitable for sliding reciprocally along the guide channel 701, in order to facilitate the mounting stability of the memory board 6 when connected to the support member 7, a section of reducing area 702 may be formed on the guide channel 701, the cross-sectional area of one end of the reducing area gradually decreases towards the cross-sectional area of the other end, and when the memory board 6 is mounted, the insertion of the memory board 6 is facilitated in a larger area, that is, in a wider position of the guide channel 701, and when the memory board 6 moves to the guide channel 701 with a smaller width, the memory board 6 can be extruded, so as to ensure the mounting stability between the memory board 6 and the support member 7.

In order to avoid the memory board 6 from being worn greatly, any of the supporting members 7 may be made of plastic.

Referring to fig. 7, the number of the mounting members 8 in the present embodiment is two, which is defined as a first mounting member and a second mounting member, and the corresponding eight pairs of the supporting members 7 are symmetrically arranged, and of course, the specific number is set according to the actual use requirement, which is not limited herein.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A mounting structure adapted to connect a mounting member and a support member, comprising:

the clamping structure comprises at least one group of clamping pieces and clamping matching pieces, wherein at least one clamping piece is arranged on one of the mounting piece and the supporting piece, at least one clamping matching piece is arranged on the other of the mounting piece and the supporting piece, and the clamping pieces are configured to slide to a clamping position and a separating position relative to the clamping matching pieces;

the limiting structure comprises at least one group of limiting parts and limiting toggle parts, wherein at least one limiting part is arranged on one of the mounting part and the supporting part, at least one limiting toggle part is arranged on the other one of the mounting part and the supporting part, the limiting parts and the limiting toggle parts are in a propped limiting state, and under the action of a pressing force, the limiting toggle parts and the limiting parts are suitable for being separated so as to enable the limiting toggle parts and the supporting parts to be switched from the limiting state to a free state;

in the limiting state, the clamping piece and the clamping matching piece are positioned at a clamping position, and a blocking force is applied to the clamping structure through the limiting structure so that the clamping piece and the clamping matching piece are kept at the clamping position; in the free state, the blocking force is released to allow the relative sliding movement of the clamping member and the clamping mating member to switch from the clamping position to the separating position.

2. The mounting structure of claim 1, wherein the clamping member has a clamping portion, the clamping mating member has a clamping mating portion, and the clamping portion is located in the clamping mating portion and slidably moves relative to the clamping mating portion so that an end of the clamping portion abuts against a bottom of the clamping mating portion.

3. The mounting structure according to claim 2, wherein any one of the engaging members is an engaging shaft formed on the mounting member, and the engaging portion is an engaging groove formed on a side wall surface of the engaging shaft;

any one of the clamping matching pieces is a clamping matching groove formed on the supporting piece, the clamping shaft is suitable for extending into the clamping matching groove, and the bottom of the clamping groove is in butt joint with the bottom of the clamping matching groove.

4. The mounting structure according to claim 3, wherein the engaging groove is U-shaped, and when the engaging groove abuts against the engaging groove, a groove end surface of the engaging groove passes over a groove bottom of the engaging groove to abut against the body of the mounting member.

5. The mounting structure according to any one of claims 2 to 4, wherein the clip further includes a pre-contact portion provided on the clip, an end of the pre-contact portion is pre-contacted with a groove top of the clip fitting groove, and the clip is provided at a spacing from the clip fitting portion;

under the action of external force, the clamping piece moves in a sliding manner relative to the clamping matching piece, so that the end part of the pre-contact part is far away from the groove top of the clamping matching groove relative to the groove top of the clamping matching groove, and the clamping part is close to the clamping matching part to be in butt joint.

6. The mounting structure of claim 5, wherein the snap fit groove includes a constant diameter section adapted to the pre-contact portion and a receiving section adapted to the snap fit portion, the receiving section having a cross-sectional area greater than a cross-sectional area of the constant diameter section.

7. The mounting structure according to claim 6, wherein the limiting member is a limiting groove formed in the mounting member, the limiting toggle member is formed on the supporting member, when the end of the pre-contact portion is in pre-contact with the groove top of the clamping matching groove, the limiting toggle member is located outside the limiting groove, and the limiting toggle member is abutted to the body of the mounting member, so that the axial direction of the limiting toggle member is inclined relative to the axial direction of the supporting member;

when the clamping piece is switched from the separation position to the clamping position relative to the clamping matching piece, the limiting toggle piece is suitable for returning, and the end part of the limiting toggle piece is abutted with the groove top of the limiting groove so as to apply blocking force to the clamping piece.

8. The mounting structure of claim 7, wherein the limit stirring member comprises a limit stirring body and a limit stirring portion, the support member is provided with a containing groove corresponding to the limit stirring member, the limit stirring body is positioned in the containing groove, at least part of the limit stirring portion is positioned outside the containing groove, one end of the limit stirring body is connected with the bottom of the containing groove, and the side wall surface and the top of the limit stirring body are arranged at intervals between the inner wall surface and the top of the containing groove.

9. A server, comprising:

the case is provided with a containing cavity, and a main board is arranged in the containing cavity;

a memory board;

a support assembly disposed within the receiving cavity, the support assembly including at least one set of support members and mounting members;

a mounting structure as claimed in any one of claims 1 to 8.

10. The server of claim 9, wherein the support member is provided with a guide channel, one end of the memory board is located in the guide channel and is adapted to slide reciprocally along the guide channel, and the guide channel has a variable diameter region with a cross-sectional area gradually decreasing from one end to the other end.