CN219016903U - Installation module and server - Google Patents

Abstract

The utility model relates to an installation module and a server. The installation module comprises a mounting frame and a handle, wherein the handle is provided with a driving position, a driven position and a fulcrum position which are distributed in sequence. When the fulcrum position is abutted with the server case, the driven position is correspondingly subjected to inward thrust in the process that the driving position of the operating handle deflects inwards relative to the mounting frame. When the driving position of the operating handle deflects outwards relative to the mounting frame, the driven position correspondingly receives an outwards pulling force. The first distance is larger than the second distance, and the force is inversely proportional to the force arm according to the lever principle, so that the acting force transmitted to the driven position is larger than the acting force output by the driving position, and the mounting frame rotationally connected with the driven position is driven to move. Through this kind of setting for the handle can play certain reinforcement effect, and the thrust or the pulling force that transmit to the mounting bracket promptly are enlarged, thereby make the mounting bracket more easily with server machine case grafting or separation, install and remove more conveniently, thereby promote and install and remove efficiency.

Description

Installation module and server

Technical Field

The present utility model relates to the field of electronic devices, and in particular, to an installation module and a server.

Background

In the big data age, the application of servers is becoming more and more widespread, and PCI-E (Peripheral Component Interconnect Express, a high-speed serial computer expansion bus standard) card is a common component of servers.

Currently, PCI-E cards may be fixed directly to a server chassis or to a chassis through a Riser card. For the second installation, there is a need for signal transmission through a high speed connector interface. The male end and the female end of the high-speed connector are respectively arranged on the Riser card and the server case. In the process of assembling, butting and pulling out the male end and the female end, an operator is required to apply a large plugging force, otherwise, the high-speed connector cannot be plugged in place, and the transmission of a server signal can be affected.

However, since the mounting density of the components inside the chassis is very high, the force application is relatively inconvenient, and thus the mounting and dismounting efficiency of the board card is not high.

Disclosure of Invention

Accordingly, it is necessary to provide a mounting module for solving the problem of low mounting and dismounting efficiency in the conventional board card mounting.

An installation module, includes mounting bracket and handle: the mounting frame is provided with a mounting groove which is used for mounting the plate clamping set; the handle has a driving position, a driven position, and a fulcrum position, a first distance between the driving position and the fulcrum position being greater than a second distance between the driven position and the fulcrum position; the driven position is rotationally connected with the mounting frame, and the fulcrum position can be abutted with the server case; the handle is in an unlocking state, when the handle is in the unlocking state, the driving position is configured to rotate relative to the mounting frame, the driven position is driven to do linear motion relative to the server case under the action of the fulcrum position, and the mounting frame and the driven position synchronously move.

According to the mounting module, when the fulcrum position is abutted with the server case, the driving position of the operating handle is correspondingly subjected to inward thrust in the inward deflection process of the driving position relative to the mounting frame. When the driving position of the operating handle deflects outwards relative to the mounting frame, the driven position correspondingly receives an outwards pulling force. The first distance is larger than the second distance, and the force is inversely proportional to the force arm according to the lever principle, so that the acting force transmitted to the driven position is larger than the acting force output by the driving position, and the mounting frame rotationally connected with the driven position is driven to move. Through this kind of setting for the handle can play certain reinforcement effect, and the thrust or the pulling force that transmit to the mounting bracket promptly are enlarged, thereby make the high-speed connector on the mounting bracket more easily with the high-speed connector grafting or the separation on the server machine case, install and remove more conveniently, thereby promote and install and remove efficiency.

In one embodiment, the handle has a locked state, and the active position is engaged with the mounting bracket to limit rotation of the handle when the handle is in the locked state.

Specifically, when the installation module needs to be plugged into the server case or removed from the server case, the installation module is in an unlocking state by operating the active position of the handle, so that an operator can conveniently hold the installation module at the active position to perform corresponding operation on the installation module. After the grafting is finished, through with handle joint in the mounting bracket for the terminal surface of installation module aligns with the bin space of the installation storehouse of server machine case, when promoting clean and tidy pleasing to the eye degree, reduces the risk that the handle takes place to interfere with other parts when being in the unblock state.

In one embodiment, the mounting module further comprises a locking member, and when the handle is in the locked state, one end of the locking member passes through the active position and is connected to the mounting frame.

Through setting up the retaining member to lock handle in the mounting bracket, carry out spacingly to the handle, make it keep in locking state. When the handle is required to be switched to an unlocking state, the locking piece is rotated, so that the end part of the locking piece is screwed out of the mounting frame, and the handle can be freely rotated, so that the handle is suitable for actual use requirements.

In one embodiment, the mounting module further comprises an elastic member, and two ends of the elastic member are respectively connected to the mounting frame and the handle; when the handle is in the locking state, the elastic piece is in a deformation state; when the driving position is disconnected with the mounting frame, the elastic piece drives the handle to rotate relative to the mounting frame through self elastic force.

Specifically, through setting up the elastic component for when handle and mounting bracket separation, the handle can be outwards deflected to the unblock state relatively the mounting bracket is automatic, and the operating personnel of being convenient for pulls the handle, makes installation module and server machine case separation. The manual resetting handle is not needed, the operation steps of operators are reduced, and the assembly and disassembly efficiency can be improved.

In one embodiment, the server chassis is provided with a limiting part; when the handle is in the locking state, the fulcrum position is abutted with the limiting part, and the limiting part limits the movement of the mounting frame.

The mounting module is limited in a butt joint manner through the limiting part, the mounting rack cannot spontaneously move on the premise that external force is not applied, connection stability of the mounting module and the server case is guaranteed, and the possibility that the mounting module is separated from the server case is reduced.

In one embodiment, the mounting bracket comprises a bracket, a first press-clamping piece and a second press-clamping piece; the support forms the mounting groove, first press the fastener with the second press the fastener connect respectively in the both ends of support, and be used for with the butt of integrated circuit board group.

The board card group is limited through two pressing clamping pieces connected to the support, so that the installation stability of the board card group installed on the support is guaranteed.

In one embodiment, one of the first press-clamping piece and the second press-clamping piece is detachably connected to the bracket, and the other press-clamping piece is rotatably connected to the bracket.

Through this kind of setting for when mounting panel card group, first press the fastener can outwards deflect relative support, and the second presses fastener and support separation, the second presses the fastener promptly and removes from the support, dodges to panel card group, leaves great installation space for panel card group, reduces the mounting panel card group and installs the in-process to the mounting groove and press the fastener to appear interfering possibility.

In one embodiment, the first clamping member is rotatably connected to the bracket, one of the bracket and the first clamping member is provided with a first clamping portion, and the other one is provided with a second clamping portion for clamping and matching with the first clamping portion.

After the board card group is installed, the first pressing and clamping piece rotates to the first clamping part to be clamped with the second clamping part, so that the first pressing and clamping piece is locked and attached to the support, and the avoidance function of the first pressing and clamping piece and the limiting function of the board card group are realized.

In one embodiment, the mounting frame is provided with a positioning column, and the board card assembly is provided with a positioning hole; one end of the positioning column, which faces the positioning hole, is provided with a step groove, and the groove wall of the step groove is used for being in clamping fit with the hole wall of the positioning hole.

Through the joint cooperation of reference column and locating hole to play the effect of location installation to the panel card group. The mounting position of the card set is limited by constructing a step groove on the positioning column.

The server comprises a server case and the installation module, wherein the installation module is installed in the server case.

When the installation module is assembled to the server case, the handle can play a certain reinforcement effect, namely, the pushing force or the pulling force transmitted to the installation frame is amplified, so that the high-speed connector on the installation frame is easier to be inserted into or separated from the high-speed connector on the server case, the assembly and the disassembly are more convenient, and the assembly and disassembly efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a handle in a server in an unlocked state according to an embodiment of the present utility model;

FIG. 2 is a partial enlarged view at A in the server shown in FIG. 1;

FIG. 3 is a schematic view of the handle of the server of FIG. 1 in a locked state;

FIG. 4 is a partial enlarged view at B in the server shown in FIG. 3;

FIG. 5 is a schematic diagram of a mounting module according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of the mounting module shown in FIG. 5 at C;

FIG. 7 is a schematic view of the mounting module of FIG. 5 with a board card set mounted thereto;

FIG. 8 is a partial cross-sectional view of the mounting module shown in FIG. 7 at D;

fig. 9 is a schematic view of the handle in the mounting module shown in fig. 7 in a locked state.

Reference numerals: 10-a server; 100-installing a module; 110-mounting rack; 111-mounting slots; 112-a bracket; 1121—a first clamping portion; 1122-positioning column; 1123-a step groove; 1124-first hook; 113-a first press clip; 1131-a second clamping part; 114-a second press clip; 120-handle; 121-active position; 122-a slave position; 123-fulcrum position; 130-locking member; 140-elastic members; 160-board card group; 161-first board card; 1611-positioning holes; 162-a second board; 200-server chassis; 210-limit part.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

As shown in fig. 1, 2 and 5, a mounting module 100 according to an embodiment of the present utility model includes a mounting frame 110 and a handle 120: the mounting bracket 110 is configured with a mounting slot 111, the mounting slot 111 for mounting the card set 160. The handle 120 has a driving position 121, a driven position 122, and a fulcrum position 123, a first distance between the driving position 121 and the fulcrum position 123 being greater than a second distance between the driven position 122 and the fulcrum position 123; the driven position 122 is rotatably connected to the mount 110, and the fulcrum position 123 can abut against the server casing 200. The handle 120 has an unlocked state, and when the handle 120 is in the unlocked state, the driving position 121 is configured to operatively rotate relative to the mounting frame 110, and under the action of the fulcrum position 123, the driven position 122 is driven to perform a linear motion relative to the server chassis 200, and the mounting frame 110 and the driven position 122 move synchronously.

In the above-mentioned mounting module 100, when the fulcrum 123 abuts against the server chassis 200, the driven position 122 is correspondingly pushed inwards during the inward deflection of the driving position 121 of the operating handle 120 relative to the mounting frame 110 (i.e. the handle 120 approaches to the mounting frame 110). When the driving position 121 of the operating handle 120 is deflected outwardly relative to the mounting bracket 110 (i.e., the handle 120 is moved away from the mounting bracket 110), the driven position 122 is correspondingly subjected to an outward pulling force. Since the first distance is greater than the second distance, the force is inversely proportional to the arm of force according to the lever principle, so that the force transmitted to the driven position 122 is greater than the force output by the driving position 121, and the mounting frame 110 rotatably connected to the driven position 122 is driven to move. Through this kind of setting for handle 120 can play certain reinforcement effect, and the thrust or the pulling force that transmit to mounting bracket 110 promptly are amplified, thereby make the high-speed connector on the mounting bracket 110 more easily with the high-speed connector grafting or the separation on the server machine case 200, install and remove more conveniently, thereby promote and install and remove efficiency. Taking a handle as a rectangular parallelepiped, the driving position 121, the driven position 122, and the fulcrum position 123 are sequentially distributed along the width direction of the handle 120. The distance between the driving position 121 and the driven position 122 and the fulcrum position 123, respectively, may be set according to the actually required power-up multiple.

In one embodiment, as shown in fig. 7 and 9, the handle 120 has a locked state, and the active position 121 is engaged with the mounting bracket 110 to limit rotation of the handle 120 when the handle 120 is in the locked state.

Specifically, when the installation module 100 needs to be plugged into the server chassis 200 or the installation module 100 needs to be removed from the server chassis 200, the active position 121 of the handle 120 is operated to be in an unlocked state, so that an operator can conveniently hold the active position 121 to perform corresponding operation on the installation module 100. After the plugging is finished, the handle 120 is clamped to the mounting frame 110, so that the end face of the mounting module 100 is aligned with the bin of the mounting bin of the server case 200, the tidy and attractive appearance is improved, and the risk that the handle 120 is opened relative to the bracket and is interfered with other parts is reduced. Wherein the driven position 122 of the handle 120 is rotatably connected with the mounting frame 110 through a pin shaft and the like.

In one embodiment, as shown in fig. 9, the mounting module 100 further includes a locking member 130, and when the handle 120 is in the locked state, one end of the locking member 130 passes through the active position 121 and is connected to the mounting frame 110.

The handle 120 is locked to the mounting frame 110 by the locking member 130, and the handle 120 is limited to be maintained in a locked state. When the handle 120 is required to be switched to the unlocked state, the locking member 130 is rotated, so that the end portion of the locking member 130 is unscrewed from the mounting frame 110, and therefore the handle 120 can be freely rotated, thereby adapting to actual use requirements. The locking member 130 may be a locking screw.

In other embodiments, the locking member may not be provided, and the handle and the mounting frame may be provided with a hook and a snap ring, respectively, so that the handle is locked to the mounting frame or the rotation restriction on the handle is released, and the handle is switched between the locked state and the unlocked state by the hook and the snap ring being clamped or separated.

As shown in fig. 5 and 6, in one embodiment, the mounting module 100 further includes an elastic member 140, and both ends of the elastic member 140 are connected to the mounting frame 110 and the handle 120, respectively. When the handle 120 is in the locked state, the elastic member 140 is in the deformed state; when the driving position 121 is disconnected from the mounting frame 110, the elastic member 140 drives the handle 120 to rotate relative to the mounting frame 110 through self elastic force.

Specifically, by providing the elastic member 140, when the handle 120 is separated from the mounting rack 110, the handle 120 can be automatically deflected outwards to an unlocked state relative to the mounting rack 110, so that an operator can conveniently pull the handle 120, and the mounting module 100 is separated from the server chassis 200. The manual resetting of the handle 120 is not required, the operation steps of operators are reduced, and the assembly and disassembly efficiency can be improved. The elastic member 140 may be a spring. In other embodiments, the elastic member may be a torsion spring, where the handle and the mounting frame are rotationally connected through a connecting shaft, the torsion spring is sleeved on the connecting shaft, one end of the torsion spring is abutted to the handle, and the other end of the torsion spring is abutted to the mounting frame. The torsion spring is twisted when the active position of the handle 120 is connected to the mounting bracket.

As shown in fig. 5 and 7, in one embodiment, the mounting frame 110 includes a bracket 112, a first pressing clip 113 and a second pressing clip 114, where the bracket 112 forms a mounting groove 111, and the first pressing clip 113 and the second pressing clip 114 are respectively connected to two ends of the bracket 112 and are used for abutting against the board card set 160.

Specifically, the bracket 112 is approximately a U-shaped structure including a bottom plate and three side plates connected to the bottom plate, the three side plates being connected end to end in sequence along a circumferential direction of the bottom plate such that the bottom plate and the plurality of side plates are fitted to enclose a mounting groove 111 having an upper opening and a side opening. The card set 160 may enter the mounting groove 111 through the upper opening and be coupled to the base plate. The board card set 160 is limited by two pressing cards connected to the bracket 112, so that the installation stability of the board card set 160 on the bracket 112 is ensured. The end of the bracket 112 is specifically provided with a notch, and the second pressing clip 114 is a U-shaped plate, and the U-shaped plate is connected to the groove wall of the notch.

As shown in fig. 5 and 7, in one embodiment, one of the first press-clamping member 113 and the second press-clamping member 114 is detachably connected to the bracket 112, and the other is rotatably connected to the bracket 112.

Specifically, the first pressing member 113 is rotatably connected to the bracket 112, and the second pressing member 114 is detachably connected to the bracket 112. When the board card set 160 is installed, the first pressing card member 113 can deflect outwards relative to the bracket 112, the second pressing card member 114 is separated from the bracket 112, namely, the second pressing card member 114 is detached from the bracket 112, so that the board card set 160 is avoided, a larger installation space is reserved for the board card set 160, and the possibility of interference with the pressing card member in the process of installing the board card set 160 into the installation groove 111 is reduced. After the board card set 160 is installed, the second pressing card 114 is locked and attached to the bracket 112 by a fastener, such as a screw.

As shown in fig. 5 and 7, in one embodiment, the first press-clamping member 113 is rotatably connected to the bracket 112, one of the bracket 112 and the first press-clamping member 113 is provided with a first clamping portion 1121, and the other is provided with a second clamping portion 1131 for clamping engagement with the first clamping portion 1121.

Specifically, the first clamping portion 1121 is disposed on the first pressing clamping member 113, and the first clamping portion 1121 is specifically a snap ring. The second clamping portion 1131 is disposed on the bracket 112, and the second clamping portion 1131 is specifically a hook. After the board card set 160 is installed, the first pressing and clamping piece 113 rotates to the clamping hook to be clamped with the clamping ring, so that the first pressing and clamping piece 113 is locked and attached to the bracket 112, and further the avoiding function of the pressing and clamping piece and the limiting function of the board card set 160 are achieved. It is understood that the arrangement positions of the first clamping portion and the second clamping portion may be interchanged.

In a further embodiment, the mounting bracket is provided with a stop. When the relative mounting bracket of handle deflects to the biggest angle, locating part and handle butt to the rotation range to the handle carries out spacingly, prevents that it from rotating excessively, promotes the reliability of use of handle.

In one embodiment, the mounting frame is provided with an electrostatic protection spring. The electrostatic protection elastic sheet has elasticity, the inner side surface of the elastic sheet is electrically connected with the grounding area, and the outer side surface of the elastic sheet is electrically connected with the server case. Through the arrangement, the grounding is realized, so that the antistatic performance of the board card group is improved. Further, a plurality of electromagnetic protection shrapnel are further arranged on the mounting frame so as to improve the electromagnetic interference resistance of the board card group. The electrostatic protection elastic sheet and the electromagnetic protection elastic sheet can be protruded relative to the bracket to form an arch shape, so that the electrostatic protection elastic sheet and the electromagnetic protection elastic sheet are convenient to contact with the server case.

As shown in fig. 7 and 8, in one embodiment, the mounting bracket 110 is configured with positioning posts 1122 and the board set 160 is configured with positioning holes 1611; one end of the positioning column 1122, which faces the positioning hole 1611, is provided with a step slot 1123, and the slot wall of the step slot 1123 is used for being in clamping fit with the hole wall of the positioning hole 1611.

Specifically, the positioning column 1122 and the positioning hole 1611 are engaged with each other, so that the board set 160 is positioned and mounted. The mounting position of the card set 160 is restricted by forming the stepped groove 1123 on the positioning column 1122. Further, the positioning column 1122 is configured with a through hole, and the fastening member such as a screw passes through the positioning hole 1611 and the through hole, so that the connection between the board card set 160 and the mounting frame 110 can be realized, and the mounting reliability of the board card set 160 can be further improved.

As shown in fig. 3 and 4, in one embodiment, the server chassis 200 is provided with a limit portion 210; when the handle 120 is in the locked state, the fulcrum 123 abuts against the stopper 210, and the stopper 210 restricts movement of the mount 110.

When the handle 120 is in the locked state, the handle 120 does not rotate relative to each other. The mounting module 100 is limited by the limiting part 210 in a butt joint manner, the mounting frame 110 cannot spontaneously move on the premise that no external force is applied, the connection stability of the mounting module 100 and the server case 200 is ensured, and the possibility that the mounting module 100 is separated from the server case 200 is reduced.

The above-mentioned mounting module 100 uses the board set 160 including the first board 161 and the second board 162 as an example to describe the assembly process, where the first board 161 may be a Riser card, and the second board 162 is a PCI-E card. Before installing the board set 160, the first pressing member 113 is deflected outwards relative to the bracket 112, and the second pressing member 114 is detached from the bracket 112, so that an installation space is provided for the board set 160.

The Riser card is then mounted on the bottom plate of the bracket 112 and secured by fasteners such as screws or the like. And then the golden fingers of the PCI-E cards with the required number are inserted into the slots of the Riser cards. The PCI-E card is provided with a notch, and the bracket 112 is correspondingly provided with a threaded hole, and a fastener such as a screw or the like passes through the notch and the threaded hole, so that the PCI-E card is attached to the bracket 112.

Then, the first press-clamping member 113 is rotated to the first clamping portion 1121 to be capable of clamping with the second clamping portion 1131, and the second press-clamping member 114 is re-locked on the bracket 112.

After the board card set 160 is assembled to the mounting frame 110, the mounting module 100 with the board card set 160 is aligned to the fixed bin of the server chassis 200, and the mounting module 100 is pushed to move until the fulcrum position 123 of the handle 120 abuts against the server chassis 200.

When the driving position 121 of the handle 120 is operated to deflect inwards relative to the mounting frame 110, the pushing force applied by the driven position 122 is amplified, so that the mounting frame 110 connected to the driven position 122 approaches to the server chassis 200 until the high-speed connector on the mounting frame 110 is plugged with the high-speed connector of the server chassis 200, and the mounting module 100 is inserted into the server chassis 200. The server chassis 200 is provided with an i-shaped nail, the mounting frame 110 is provided with a gourd hole, and the mounting module 100 is located at a preset mounting position through the clamping fit of the i-shaped nail and the gourd hole.

As shown in fig. 1 to 4, an embodiment of the present utility model further provides a server 10, which includes a server chassis 200 and the above-mentioned installation module 100, where the installation module 100 is installed in the server chassis 200. When the mounting module 100 is assembled to the server chassis 200, the handle 120 can play a certain role in reinforcing, that is, the pushing force or pulling force transferred to the mounting frame 110 is amplified, so that the high-speed connector on the mounting frame 110 is easier to be plugged into or separated from the high-speed connector on the server chassis 200, and the mounting and dismounting are more convenient, thereby improving the mounting and dismounting efficiency.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A mounting module, comprising:

-a mounting frame (110), the mounting frame (110) being configured with a mounting slot (111), the mounting slot (111) being for mounting a board card set (160);

a handle (120), the handle (120) having a driving position (121), a driven position (122) and a fulcrum position (123), a first distance between the driving position (121) and the fulcrum position (123) being greater than a second distance between the driven position (122) and the fulcrum position (123); the driven position (122) is rotationally connected with the mounting frame (110), and the fulcrum position (123) can be abutted with the server case (200);

the handle (120) has an unlocking state, when the handle (120) is in the unlocking state, the driving position (121) is configured to operatively rotate relative to the mounting frame (110), the driven position (122) is driven to do linear motion relative to the server chassis (200) under the action of the fulcrum position (123), and the mounting frame (110) and the driven position (122) move synchronously.

2. The mounting module according to claim 1, wherein the handle (120) has a locked state, and wherein the active position (121) is in snap-fit with the mounting bracket (110) to limit rotation of the handle (120) when the handle (120) is in the locked state.

3. The mounting module according to claim 2, further comprising a locking member (130), wherein one end of the locking member (130) passes through the active position (121) and is connected to the mounting bracket (110) when the handle (120) is in the locked state.

4. The mounting module according to claim 2, further comprising an elastic member (140), wherein both ends of the elastic member (140) are connected to the mounting bracket (110) and the handle (120), respectively;

when the handle (120) is in the locking state, the elastic piece (140) is in a deformed state; when the driving position (121) is disconnected with the mounting frame (110), the elastic piece (140) drives the handle (120) to rotate relative to the mounting frame (110) through self elastic force.

5. The mounting module according to claim 2, wherein the server chassis (200) is provided with a limit portion (210); when the handle (120) is in the locking state, the fulcrum position (123) is abutted with the limiting part (210), and the limiting part (210) limits the movement of the mounting frame (110).

6. The mounting module according to claim 1, wherein the mounting bracket (110) comprises a bracket (112), a first press-clamp (113) and a second press-clamp (114); the support (112) forms the mounting groove (111), first press clamping piece (113) with second press clamping piece (114) connect respectively in support (112) both ends, and be used for with board card group (160) butt.

7. The mounting module according to claim 6, wherein one of the first press-fit member (113) and the second press-fit member (114) is detachably connected to the bracket (112), and the other is rotatably connected to the bracket (112).

8. The mounting module according to claim 6, wherein the first press-clamping member (113) is rotatably connected to the bracket (112), one of the bracket (112) and the first press-clamping member (113) is provided with a first clamping portion (1121), and the other is provided with a second clamping portion (1131) for clamping engagement with the first clamping portion (1121).

9. The mounting module of claim 1, wherein the mounting bracket (110) is configured with a locating post (1122) and the board set (160) is configured with a locating hole (1611); one end of the positioning column (1122) facing the positioning hole (1611) is provided with a step groove (1123), and the groove wall of the step groove (1123) is used for being in clamping fit with the hole wall of the positioning hole (1611).

10. A server comprising a server chassis (200) and the mounting module (100) of any of claims 1-9, the mounting module (100) being mounted within the server chassis (200).

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