CN116249292A

CN116249292A - Server device

Info

Publication number: CN116249292A
Application number: CN202211563076.6A
Authority: CN
Inventors: 李世强; 魏冬冬; 张浪; 张自林
Original assignee: XFusion Digital Technologies Co Ltd
Current assignee: XFusion Digital Technologies Co Ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-09

Abstract

The embodiment of the application provides a server, which comprises a cabinet. The cabinet is internally provided with an installation cavity, and a switch is arranged in the installation cavity. One side of the cabinet is provided with a picking and placing port communicated with the mounting cavity, one side of the cabinet opposite to the picking and placing port is connected with a mounting frame, and an alternating current backboard is mounted on the mounting frame. The switch deviates from the one end of getting the mouth of putting and is equipped with first alternating current input connector, installs the first alternating current output connector who is connected with first alternating current input connector on the exchange backplate, and the switch can be through first alternating current input connector and first alternating current output connector and power module electricity connection to acquire the alternating current. Like this, reducible getting is put mouthful department and is used for the device to the switch power supply, gets to put mouthful department and causes the device that shelters from to the switch less, and it is comparatively convenient to maintain the switch.

Description

Server device

Technical Field

The embodiment of the application relates to the technical field of servers, in particular to a server.

Background

A job platform, such as an internet service provider, an enterprise platform, a research institution, etc., that requires a large amount of computing requirements, carrying the requirements of storage, computing, and networking, is referred to as a data center. A data center is a worldwide collaboration of specific equipment networks used to communicate, accelerate, expose, calculate, store data information over the internet infrastructure.

The data center comprises a server arranged in the machine room. The utility model provides a server among the correlation technique, including the rack, switch and block terminal, the front side of rack has been seted up and has been got and put the mouth, the rear side is equipped with the mounting bracket, switch and block terminal are arranged from top to bottom in the rack, the rear end of switch is equipped with input power line, input power line has alternating current input connector, the front end of block terminal is equipped with output power line, output power line has the alternating current output connector that corresponds with alternating current input connector, input power line passes from the clearance between rack lateral wall and the switch, with alternating current input connector winds the place ahead of switch, alternating current input connector and the alternating current output connector who corresponds carries out the aerial butt joint in the place ahead of switch, accomplish the alternating current input connector and the alternating current output connector of butt joint hang in the place ahead of switch.

However, in the server of the related art, the ac input connector and the ac output connector, and the input power line and the output power line suspended in front of the switch may cause shielding to the switch, which may affect maintenance of the switch.

Therefore, how to design a server that can supply ac power to a switch and is easy to maintain the switch is a problem to be solved in server design.

Disclosure of Invention

The embodiment of the application provides a server, through deviating from the one side of getting the mouth of putting at the rack and set up the alternating current backplate, through the alternating current output connector on the alternating current backplate to the switch power supply, reducible get put mouthful department be used for to the device of switch power supply, get put mouthful department to cause the device that shelters from to the switch less, it is comparatively convenient to maintain the switch.

The embodiment of the application provides a server, which comprises a cabinet, a mounting rack, an alternating current backboard and an exchange assembly. The exchange assembly comprises at least one exchanger, a mounting cavity is formed in the cabinet, and the exchanger is arranged in the mounting cavity. One side of the cabinet in the first direction is provided with a picking and placing port communicated with the mounting cavity, the other side of the cabinet in the first direction is connected with a mounting frame, and the alternating current backboard is mounted on the mounting frame. The switch deviates from the one end of getting the mouth of putting and is equipped with first alternating current input connector, installs first alternating current output connector on the alternating current backplate, and first alternating current input connector is connected with first alternating current output connector, and first alternating current output connector is used for being connected with power module electricity to make switch and power module electricity be connected, first alternating current output connector is used for supplying alternating current to the switch rather than the electricity is connected.

The server that this embodiment provided can supply power to the switch through the first alternating current output connector on the alternating current backplate, does not need to make first alternating current input connector pass through the input power cord and winds to the switch and get between putting the mouth, and the switch can not need to be through the connector and the power cord incoming call connection block terminal that are located between switch and the mouth of putting. A first alternating current output connector and first alternating current input connector for being directed against the switch and get one side of putting the mouth, the switch is less with getting and putting the device between the mouth, the switch is getting and is put mouthful department and is sheltered from the position less, the switch dismouting and other devices such as optical module, optic fibre are comparatively convenient on the switch on the rack. In addition, the switch is less in getting the position that is sheltered from of putting the mouth department, and the user of also being convenient for observes the switch through getting to put the mouth, and the maintenance of switch is comparatively convenient. In addition, the first alternating current output connector is installed on the alternating current backplate, and the alternating current backplate is installed on the mounting bracket of being connected with the rack, and is comparatively stable after the first alternating current output connector is connected with the first alternating current input connector of the switch of assembly in the rack, and the risk that the first alternating current output connector and the first alternating current input connector of accomplishing the connection take place the separation is less. Furthermore, the space for the input power line to penetrate from the mounting cavity between the cavity wall in the third direction and the switch is not needed to be spaced between the switch and the taking and placing port in the first direction, so that the distance between the switch and the taking and placing port is reduced, and the switch can be disassembled and assembled on the cabinet, and other devices such as an optical module and an optical fiber are disassembled and assembled on the switch conveniently.

In one possible implementation, the switch includes a housing, the first ac input connector is mounted on the housing, the first ac output connector is mounted on a side of the ac backplane facing the switch, and the first ac input connector is plugged with the first ac output connector along a first direction.

In one possible implementation, the first ac power input connector is fixedly mounted on the housing and the first ac power output connector is fixedly mounted on the ac power backplate. At least one of the first alternating current output connector and the first alternating current input connector which are connected with each other is a blind plug connector.

In one possible implementation, the server further includes a cable backplane mounted on the mounting bracket. The switch is still including being located the switch module of casing, the casing deviates from the one end of getting and putting the mouth and is equipped with first signal connector, be equipped with the second signal connector that corresponds with first signal connector on the cable backplate, the switch module is equipped with the third signal connector that corresponds with first signal connector towards the one end of getting and putting the mouth, second signal connector is connected with the first signal connector that corresponds, first signal connector passes through the signal line and is connected with the third signal connector that corresponds to make switch module and cable backplate carry out signal interaction.

In one possible implementation, in the same switch, the signal lines are located on one side of the switch module in the thickness direction of the switch. Wherein the first direction is perpendicular to the thickness direction of the switch.

In one possible implementation, a distribution box is further fitted in the mounting cavity, the first ac output connector being electrically connected with the distribution box, the distribution box being for electrically connecting with the power supply module, such that the exchange is electrically connected with the power supply module through the distribution box.

In one possible implementation, the end of the distribution box facing away from the pick-and-place port is provided with a first ac output line, and the first ac output connector is electrically connected with the distribution box through the first ac output line. The distribution box is used for supplying alternating current to the first alternating current output connector through the first alternating current output wire.

In one possible implementation, the server further includes a busbar mounted on the mounting frame, and the mounting cavity is further equipped with a power frame and an inverter. The power box is electrically connected with the power frame, the power frame is electrically connected with the busbar, the busbar is electrically connected with the inverter, and the inverter is electrically connected with the first alternating current output connector, so that the first alternating current output connector is electrically connected with the power box. The power box is used for supplying alternating current to the power box, the power box is used for converting the obtained alternating current into direct current and supplying the direct current to the busbar, the busbar is used for supplying the direct current to the inverter, and the inverter is used for converting the obtained direct current into alternating current and supplying the alternating current to the first alternating current output connector.

In one possible implementation, a second ac output line is provided at an end of the inverter facing away from the pick-and-place port, and the first ac output connector is electrically connected to the inverter through the second ac output line. The inverter is used for supplying alternating current to the first alternating current output connector through the second alternating current output wire.

In one possible implementation, the inverter is disposed adjacent to a switching assembly in which a switch to which it is electrically connected is located.

In one possible implementation manner, a plurality of partition members are disposed in the installation cavity at intervals along the thickness direction of the switch, and the plurality of partition members in the installation cavity divide the installation cavity into a plurality of assembly sub-cavities, and each switch is assembled in one assembly sub-cavity. In the thickness direction of the exchange, the height of the fitting sub-chamber fitted with the exchange is 53.34mm or more.

These and other aspects, implementations, and advantages of the exemplary embodiments will become apparent from the following description of the embodiments, taken in conjunction with the accompanying drawings. It is to be understood that the description and drawings are only for purposes of illustration and are not to be taken as a definition of the limits of the embodiments of the present application, for which reference is made to the appended claims. Additional aspects and advantages of embodiments of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of embodiments of the application. Furthermore, the aspects and advantages of the embodiments of the application may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.

Drawings

FIG. 1 is a schematic diagram of a data center according to an embodiment of the present application;

fig. 2 is a schematic diagram of a server according to an embodiment of the present application;

fig. 3 is a schematic view of an exchange assembly and a distribution box of a server assembled on a cabinet frame according to an embodiment of the present application;

fig. 4 is a schematic view of a server power distribution box assembled on a cabinet frame according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a distribution box of a server and a part of switches in a switch assembly assembled on a cabinet frame according to an embodiment of the present application;

fig. 6 is a schematic diagram of a part of a structure of a switch of a server according to an embodiment of the present application;

fig. 7 is a schematic diagram of a view angle at an ac back plane of a server according to an embodiment of the present application;

FIG. 8 is a schematic diagram of another view angle at an AC backplane of a server according to an embodiment of the present application;

fig. 9 is a schematic view illustrating an exchange component and a distribution box of a server assembled on a cabinet frame according to an embodiment of the present application;

fig. 10 is an electrical connection schematic diagram of a part of devices and a power supply module in a server according to an embodiment of the present application;

Fig. 11 is a schematic structural diagram of a connection between an exchange component of a server and a distribution box through an ac backboard according to an embodiment of the present application;

fig. 12 is a schematic diagram of electrical connection between a part of devices and a power supply module in another server according to an embodiment of the present application;

FIG. 13 is a schematic diagram of another server according to an embodiment of the present disclosure;

fig. 14 is a schematic view of a cabinet of another server according to an embodiment of the disclosure.

Reference numerals illustrate:

100. a data center; 110. a server; 120. a machine room;

200. a cabinet; 210. a mounting cavity; 211. assembling a subchamber; 220. a taking and placing port; 230. a cabinet frame; 240. a first cabinet wall; 250. a third cabinet wall; 260. a second cabinet wall; 270. a fourth cabinet wall; 280. a partition member; 281. a first partition; 282. a second separator;

300. a switching assembly; 310. a switch; 311. a first ac power input connector; 312. a housing; 313. an exchange module; 314. a first signal connector; 315. a signal line; 316. a third signal connector;

400. a server node;

500. a distribution box; 510. a first alternating current output line;

600. an inverter;

700. a power supply frame;

810. a mounting frame; 820. a busbar; 830. a cable backboard; 831. a second signal connector;

900. An alternating current backboard; 910. a first ac power output connector.

Detailed Description

The terminology used in the description of the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application, as will be described in detail with reference to the accompanying drawings.

Internet service providers, enterprise platforms, research institutions, etc. have a large number of computing requirements, and job platforms that carry the requirements of storage, computing, networking, etc. are referred to as data centers.

Fig. 1 is a schematic diagram of a data center according to an embodiment of the present application.

As shown in fig. 1, a data center 100 provided in an embodiment of the present application may include a machine room 120 and at least one server 110 disposed in the machine room 120.

It is understood that the machine room 120 may be a closed room, or may be a room with one or more open sides; the building house can be a temporary building room, such as a tent room, a board room and the like, and also can be a permanent building room. Illustratively, the machine room 120 may be a container and the data center 100 may be a container-type data center 100.

It is understood that only one server 110 may be disposed in the machine room 120, or multiple servers 110 may be disposed. When a plurality of servers 110 are disposed in the machine room 120, the servers 110 may be identical, partially identical, or different.

Fig. 2 is a schematic diagram of a server according to an embodiment of the present application, and fig. 3 is a schematic view of a part of a structure of a server according to an embodiment of the present application.

As shown in fig. 2 and fig. 3, the server 110 provided in the embodiment of the present application may include a cabinet 200, where the cabinet 200 has an installation cavity 210, one side of the cabinet 200 in a first direction is provided with a pick-and-place port 220 that is communicated with the installation cavity 210, and the other side of the cabinet 200 in the first direction is connected with a mounting rack 810.

In an embodiment of the present application, the cabinet 200 may include a cabinet frame 230, one side of the cabinet frame 230 in the first direction has a pick-and-place opening 220, and the mounting frame 810 may be connected to the other side of the cabinet frame 230 in the first direction.

In an embodiment of the present application, cabinet 200 may further include a first cabinet wall 240, a second cabinet wall 260 (as shown in fig. 14 below), a third cabinet wall 250, and a fourth cabinet wall 270 (as shown in fig. 14 below), first cabinet wall 240 and second cabinet wall 260 being respectively installed at opposite sides of cabinet frame 230 in the second direction, third cabinet wall 250 and fourth cabinet wall 270 being respectively installed at opposite sides of cabinet frame 230 in the third direction, a mounting cavity 210 being formed between first cabinet wall 240, second cabinet wall 260, third cabinet wall 250, fourth cabinet wall 270, and mounting bracket 810, first cabinet wall 240 and second cabinet wall 260 being cavity walls of mounting cavity 210 at both sides in the second direction, third cabinet wall 250 and fourth cabinet wall 270 being cavity walls of mounting cavity 210 at both sides in the third direction. The second direction is perpendicular to the first direction, the third direction is perpendicular to the first direction, and the third direction is perpendicular to the second direction.

It can be appreciated that, when the pick-and-place port 220 is formed on the front side of the cabinet 200, the first direction may be a front-to-back direction, the second direction may be an up-down direction, and the third direction may be a left-to-right direction. In this application, "front" refers to the direction in which cabinet 200 is oriented toward the user when the user is standing toward cabinet 200, "up" refers to the direction of the side of cabinet 200 placed on the ground facing away from the ground, and "right" refers to the direction of the right hand of the user when the user is standing toward cabinet 200.

In an embodiment of the present application, the exchange assembly 300 is disposed in the mounting cavity 210, and in the first direction, the exchange assembly 300 may be located between the pick-and-place port 220 and the mounting frame 810. The switch assembly 300 includes at least one switch 310, the switch 310 being disposed within the installation cavity 210. When the switching assembly 300 includes a plurality of switches 310, the plurality of switches 310 of the switching assembly 300 may be distributed within the installation cavity 210 in the second direction.

It is understood that for the switch 310 fitted within the installation cavity 210, the second direction may be the thickness direction of the switch 310.

In an embodiment of the present application, the installation cavity 210 is further equipped with a distribution box 500 and a server node 400, and the distribution box 500, the exchange assembly 300 and the server node 400 are distributed in the installation cavity 210 along the second direction.

It will be appreciated that the distribution box 500, switch 310 and server node 400 assembled within the mounting cavity 210 may be loaded into the mounting cavity 210 or removed from the mounting cavity 210 through the access port 220.

It will be appreciated that the electrical box 500 is configured to be electrically connected to a power module (not shown), and that the electrical box 500 may supply electrical energy provided by the power module to devices electrically connected to the electrical box 500. The power supply module can be a power grid, a generator and the like.

It will be appreciated that the distribution box 500, the switching assembly 300, and the server node 400 may each be provided with one or more within the installation cavity 210.

Illustratively, the mounting cavity 210 is fitted with a switching assembly 300, which switching assembly 300 is fitted with a plurality of server nodes 400 on both sides in the second direction, in which the server nodes 400 located on one side of the switching assembly 300 are sandwiched between the distribution box 500 and the switching assembly 300. For example, the second direction is an up-down direction, and a plurality of server nodes 400 are mounted above and below the switching assembly 300, and a distribution box 500 is mounted above the server nodes 400 above the switching assembly 300.

As shown in fig. 2, in an embodiment of the present application, the server 110 may further include a power frame 700, the power frame 700 being assembled in the installation cavity 210, the power frame 700 may be electrically connected to the power box 500, the power box 500 being configured to supply ac power to the power frame 700 to which the power box 500 is electrically connected, the power frame 700 being configured to convert the obtained ac power into dc power.

It is appreciated that the distribution box 500, the power frame 700, the switching assembly 300, and the server node 400 may be distributed within the mounting cavity 210 in the second direction. The power frame 700 may be loaded into the installation cavity 210 through the access port 220 or removed from the installation cavity 210.

In some examples, in the second orientation, the power block 700 may be disposed adjacent to the power box 500 to which it is electrically connected. In this way, the power supply frame 700 is electrically connected to the distribution box 500.

For example, in the second direction, the power supply block 700 may be disposed between the distribution box 500 to which it is electrically connected and the server node 400.

As shown in fig. 3, in an embodiment of the present application, the server 110 may further include a Busbar 820 (bus), and the Busbar 820 is mounted on the mounting frame 810. The busbar 820 may be electrically connected to the power frame 700, the server node 400 may be electrically connected to the busbar 820, the power frame 700 may be further configured to supply direct current to the busbar 820, and the busbar 820 may be configured to supply direct current to the server node 400.

It will be appreciated that the busbar 820 may be mounted to the side of the mounting bracket 810 facing the access opening 220, in other words, the busbar 820 may be located within the mounting cavity 210. In a first direction, the server node 400 may be located between the busbar 820 and the pick-and-place port 220, and the busbar 820 may be located between the mounting bracket 810 and the server node 400. Making the electrical connection of the server node 00 to the busbar 820 convenient.

To supply ac power to the switch 310, in some related technologies, an input power line is disposed at an end of the switch facing away from the pick-and-place port, the input power line has an ac power input connector, and the input power line is disposed in a gap between a wall of the installation cavity in the third direction and the switch in a penetrating manner, so that the ac power input connector passes through the gap between the wall of the installation cavity in the third direction and the switch and winds between the switch and the pick-and-place port, an output power line is disposed at an end of the distribution box facing the pick-and-place port, the output power line has an ac power output connector corresponding to the ac power input connector, and the ac power output connector performs aerial docking with the ac power input connector corresponding to the ac power input connector between the switch and the pick-and-place port, so that the distribution box can supply ac power to the switch through the ac power input connector and the ac power output connector that complete docking.

In the related art, an alternating current input connector and an alternating current output connector which are in butt joint are hung between a switch and a picking and placing port, and the alternating current input connector, the alternating current output connector, an input power line and an output power line which are positioned between the switch and the picking and placing port can shield the switch, so that the switch is assembled and disassembled on a cabinet, and other devices such as an optical module and an optical fiber are inconvenient to assemble and disassemble on the switch. In addition, the alternating current input connector and the alternating current output connector and the input power line and the output power line between the switch and the picking and placing port can also influence the observation of the switch through the picking and placing port, and the maintenance and the repair of the switch are inconvenient. In addition, the alternating current input connector and the alternating current output connector which are in butt joint are hung in the air, the stability of connection of the alternating current input connector and the alternating current output connector is poor, and the risk of separation of the alternating current input connector and the alternating current output connector which are in butt joint is high. Furthermore, in order to wind the alternating current input connector between the switch and the pick-and-place opening, a space for the input power line to penetrate out of a gap between the cavity wall of the installation cavity and the switch is required to be spaced between the switch and the pick-and-place opening in the first direction, so that the distance from the switch to the pick-and-place opening in the first direction is far, the switch is retracted deeper, and the switch is assembled and disassembled on the cabinet, and other devices such as an optical module and an optical fiber are inconvenient to assemble and disassemble on the switch.

Fig. 4 is a schematic view of a server power distribution box assembled on a cabinet frame according to an embodiment of the present application.

As shown in fig. 4, and referring to fig. 3, based thereon, in an embodiment of the present application, server 110 further includes an ac backplane 900, ac backplane 900 being mounted on mounting bracket 810.

Fig. 5 is a schematic view of a part of a switch in a switch box and a switch assembly of a server assembled on a cabinet frame according to an embodiment of the present application, fig. 6 is a schematic view of a part of a switch of a server according to an embodiment of the present application, fig. 7 is a schematic view of a view of an ac back plate of a server according to an embodiment of the present application, fig. 8 is a schematic view of another view of an ac back plate of a server according to an embodiment of the present application, and fig. 9 is a schematic view of a further view of a switch assembly and a switch box of a server assembled on a cabinet frame according to an embodiment of the present application.

As shown in fig. 5 to 9, in the embodiment of the present application, a first ac input connector 311 is disposed at an end of the switch 310 facing away from the pick-and-place port 220, a first ac output connector 910 is mounted on the ac back plate 900, the first ac input connector 311 is connected to the first ac output connector 910, the first ac output connector 910 is used for electrically connecting to a power supply module, so that the switch 310 is electrically connected to the power supply module, and the first ac output connector 910 is used for supplying ac to the switch 310 electrically connected thereto.

In this way, power can be supplied to the switch 310 through the first ac power output connector 910 on the ac power backplane 900, without winding the first ac power input connector 311 between the switch 310 and the pick-and-place port 220 through the input power line, and without electrically connecting the switch 310 to the distribution box 500 through the connector and the power line between the switch 310 and the pick-and-place port 220. The first ac output connector 910 and the first ac input connector 311 for supplying power to the switch 310 are located on a side of the switch 310 away from the pick-and-place port 220, devices between the switch 310 and the pick-and-place port 220 are fewer, the position of the switch 310, which is blocked at the pick-and-place port 220, is fewer, and the switch 310 is convenient to mount and dismount on the cabinet 200, and other devices such as an optical module and an optical fiber are convenient to mount and dismount on the switch 310. In addition, the switch 310 has fewer blocked parts at the pick-and-place port 220, so that a user can observe the switch 310 through the pick-and-place port 220, and the switch 310 is convenient to overhaul and maintain. In addition, the first ac power output connector 910 is mounted on the ac power backplate 900, the ac power backplate 900 is mounted on the mounting frame 810 connected to the cabinet 200, the first ac power output connector 910 is more stable after being connected to the first ac power input connector 311 mounted on the switch 310 in the cabinet 200, and the risk of separation of the connected first ac power output connector 910 and first ac power input connector 311 is less. Furthermore, the space for the input power line to pass through from the wall of the installation cavity 210 in the third direction to the switch 310 is not required to be spaced between the switch 310 and the access port 220 in the first direction, which is beneficial to reducing the distance between the switch 310 and the access port 220, and can facilitate the disassembly and assembly of the switch 310 on the cabinet 200 and the disassembly and assembly of other devices such as optical modules, optical fibers and the like on the switch 310.

As shown in fig. 5, it is understood that the ac power backplate 900 may be mounted on a side of the mounting frame 810 facing the pick-and-place port 220, in other words, the ac power backplate 900 may be positioned within the mounting cavity 210. In a first direction, the switch 310 may be located between the ac back plate 900 and the pick-and-place port 220, and the ac back plate 900 may be located between the switch 310 and the mounting bracket 810. The end of the switch 310 facing away from the pick-and-place port 220 may have a recess, the first ac input connector 311 may be disposed at the recess, and in the first direction, the ac backplate 900 may also be disposed at the recess. In this way, the connection of the first ac power input connector 311 with the first ac power output connector 910 is facilitated.

It will be appreciated that the ac power backplate 900 may also be mounted on the side of the mounting frame 810 facing away from the access opening 220, in other words, the ac power backplate 900 may be located outside the mounting cavity 210.

It is understood that the first ac power output connector 910 may be electrically connected to the distribution box 500 such that the first ac power output connector 910 is electrically connected to the power supply module through the distribution box 500. The first ac power output connector 910 may not be electrically connected to the power distribution box 500, and the first ac power output connector 910 may not be electrically connected to the power supply module through the power distribution box 500.

As shown in fig. 6, in the embodiment of the present application, the switch 310 includes a housing 312, the first ac power input connector 311 is mounted on the housing 312, the first ac power output connector 910 is mounted on a side of the ac power backplane 900 facing the switch 310, and the first ac power input connector 311 is plugged with the first ac power output connector 910 along the first direction.

In this way, during assembly of switch 310 into cabinet 200 in a first direction, first ac input connector 311 is coupled to first ac output connector 910, and switch 310 is conveniently assembled within mounting cavity 210.

Of course, in other embodiments, an input power cord (not shown) may be disposed at an end of the switch 310 facing away from the pick-and-place port 220, and the first ac power input connector 311 may be disposed on the input power cord. At this time, when the switch 310 is assembled, the first ac input connector 311 and the first ac output connector 910 may be connected by the input power line, and then the switch 310 is assembled with the cabinet 200 in the installation cavity 210.

As shown in fig. 6, in the embodiment in which the first ac power input connector 311 is mounted on the chassis 312, the first ac power input connector 311 is fixedly mounted on the chassis 312, the first ac power output connector 910 is fixedly mounted on the ac power backplane 900, and at least one of the first ac power output connector 910 and the first ac power input connector 311 connected to each other may be a blind-mate connector.

In this way, the first ac power output connector 910 and the first ac power input connector 311 that are connected to each other are easier to plug in during the process of assembling the switch 310 into the cabinet 200, and the requirement of the position accuracy of the switch 310 with respect to the ac power backplane 900 is lower.

It will be appreciated that one of the first ac power output connector 910 and the first ac power input connector 311 may be a blind mate connector, or both the first ac power output connector 910 and the first ac power input connector 311 may be blind mate connectors.

A blind mate connector is a connector that has a certain tolerance capability and that can be used for blind mating. Specifically, the blind mate connector may be a connector in which a connection terminal of the connector is connected to a base of the connector by a floating mechanism, and the connection terminal may float with respect to the base. The blind-mate connector may be of various structural forms, see for example the related art.

It will be appreciated that when the first ac power output connector 910 is a blind mate connector, the base of the first ac power output connector 910 is fixedly mounted to the ac power backplane 900.

When the first ac power input connector 311 is a blind mate connector, the base of the first ac power input connector 311 is fixedly mounted on the chassis 312 of the switch 310.

As shown in fig. 4-6, in an embodiment of the present application, server 110 further includes a Cable back plate 830, cable back plate 830 being mounted on mounting bracket 810. The switch 310 further includes a switch module 313 located in the chassis 312, where a first signal connector 314 is disposed at an end of the chassis 312 facing away from the pick-and-place port 220, a second signal connector 831 corresponding to the first signal connector 314 is disposed on the cable backboard 830, a third signal connector 316 corresponding to the first signal connector 314 is disposed at an end of the switch module 313 facing towards the pick-and-place port 220, the second signal connector 831 is connected with the corresponding first signal connector 314, and the first signal connector 314 is connected with the corresponding third signal connector 316 through a signal line 315, so that the switch module 313 and the cable backboard 830 perform signal interaction.

Thus, when the switch 310 is assembled into the cabinet 200, the connection between the switch module 313 of the switch 310 and the cable backboard 830 can be completed only by connecting the first signal connector 314 and the second signal connector 831, and the connection between the switch 310 and the cable backboard 830 is convenient.

It will be appreciated that the cable back plate 830 may be mounted on the side of the mounting bracket 810 facing the access port 220, in other words, the cable back plate 830 may be located within the mounting cavity 210. In a first orientation, the switch 310 may be located between the cable backplane 830 and the pick-and-place port 220, and the cable backplane 830 may be located between the switch 310 and the mounting bracket 810.

It will be appreciated that the server node 400 may be coupled to the cable backplane 830 to interact with the cable backplane 830, and that the server node 400 may interact with the switching module 313 of the switch 310 via the cable backplane 830.

In the embodiment of the present application, in the same switch 310, the signal line 315 is located on one side of the switch module 313 in the thickness direction of the switch 310.

In this way, the second signal connector 831 on the cable back plate 830 is connected to the third signal connector 316 of the switch module 313 through the first signal connector 314 on the chassis 312 and the signal line 315 routed from the side of the switch module 313 in the second direction, so as to achieve connection of the cable back plate 830 to the switch module 313. The end of the casing 312 facing the pick-and-place port 220 does not need to be retracted in a larger size to space the wires for the signal wires 315, so that the switch 310 can be easily detached from the mounting cavity 210. In addition, the routing space of the switch module 313 on one side of the thickness direction of the switch 310 is larger, so that the stacking of the signal wires 315 on one side of the switch module 313 in the second direction is smaller, the space between the switch module 313 and the pick-and-place port 220, which is required to be spaced in the first direction, for routing the signal wires 315 is smaller, the distance between the switch module 313 in the first direction and the pick-and-place port 220 is smaller, and other devices such as an optical module and an optical fiber can be assembled and disassembled on the switch module 313 more conveniently. In addition, when the end of the exchange module 313 facing the pick-and-place port 220 is provided with a maintenance port, and the maintenance port is located between the third signal connector 316 and the cavity wall of the installation cavity 210 in the third direction, the risk that the signal line 315 shields the maintenance port can be reduced.

It is understood that the exchange module 313 may be disposed at an end of the housing 312 facing the pick-and-place port 220, and the optical module, the optical fiber, etc. may penetrate the end of the housing 312 facing the pick-and-place port 220. The third signal connector 316 may be located in the housing 312, or may be disposed through an end of the housing 312 facing the pick-and-place port 220. The signal line 315 may be connected to the third signal connector 316 within the housing 312, and the signal line 315 may be connected to the third signal connector 316 outside the housing 312.

The switching module 313 may be connected with the cable back plate 830 through the third signal connector 316, the signal line 315, the first signal connector 314, and the second signal connector 831 so that the switching module 313 may perform signal interaction with the cable back plate 830.

Illustratively, a distance between an end of the chassis 312 of the switch 310 facing the pick-and-place port 220 and an inner wall of the cabinet 200 on a side where the pick-and-place port 220 is provided in the first direction may be less than or equal to 120mm. For example, a distance between an end of the cabinet 312 of the switch 310 facing the pick-and-place port 220 and an inner wall of the cabinet 200 on the side where the pick-and-place port 220 is provided in the first direction may be 120mm, 110mm, 100mm, 90mm, 80mm, 70mm, 60mm, 50mm, 40mm, 30mm, etc. Thus, the switch 310 is easily attached to and detached from the cabinet 200, and other devices such as optical modules and optical fibers are easily attached to and detached from the switch 310.

Fig. 10 is an electrical connection schematic diagram of a part of devices and a power supply module in a server according to an embodiment of the present application.

As shown in fig. 10, in some embodiments of the present application, the first ac power output connector 910 is electrically connected to the distribution box 500, and the distribution box 500 is used to electrically connect to the power supply module, so that the switch 310 is electrically connected to the power supply module through the distribution box 500.

Thus, the first ac power output connector 910 is also more conveniently electrically connected to the power supply modules, and the number of power supply modules to be connected to the server 110 is smaller.

It is understood that the switch 310 may be electrically connected to the power supply module through the first ac power input connector 311, the first ac power output connector 910, and the distribution box 500. The power supply module may supply ac power to the first ac power output connector 910 through the distribution box 500 so that the first ac power output connector 910 may supply ac power to the switch 310 to which it is electrically connected.

Fig. 11 is a schematic diagram of a connection between an exchange component of a server and a distribution box through an ac backboard according to an embodiment of the present application.

As shown in fig. 11, in an embodiment in which the first ac power output connector 910 is electrically connected to the distribution box 500, an end of the distribution box 500 facing away from the pick-and-place port 220 may be provided with a first ac power output line 510, and the first ac power output connector 910 is electrically connected to the distribution box 500 through the first ac power output line 510. The distribution box 500 may be used to supply ac power to the first ac power output connector 910 through the first ac power output line 510.

In this way, the connection between the distribution box 500 and the first ac power output connector 910 is facilitated.

It will be appreciated that the switch 310 may be electrically connected to the distribution box 500 through the first ac output connector 910 and the first ac output line 510, and that the power supplied by the power supply module may be delivered to the first ac output connector 910 through the distribution box 500 and the first ac output line 510, and delivered to the switch 310 through the first ac output connector 910 and the first ac input connector 311.

Illustratively, the interconnected first ac output line 510 and first ac output connector 910 may be soldered by conductive solder.

Illustratively, the interconnected first ac output line 510 and first ac output connector 910 may be connected by conductive fasteners.

In an embodiment in which the first ac power output connector 910 is electrically connected to the distribution box 500 through the first ac power output line 510, the first ac power output line 510 is electrically connected to the first ac power output connector 910 on a side of the ac power backplate 900 facing away from the pick-and-place port 220.

In this way, the first ac output line 510 has less effect on the connection of the first ac output connector 910. In addition, the size of the ac backplate 900 is advantageously reduced.

In an embodiment in which the distribution box 500 is electrically connected to the first ac power output connector 910, a second ac power input connector (not shown) corresponding to the first ac power output connector 910 may be disposed on the ac power backplane 900, the second ac power input connector is electrically connected to the corresponding first ac power output connector 910, and a second ac power output connector (not shown) corresponding to the second ac power input connector may be disposed on the distribution box 500, and the second ac power output connector is connected to the corresponding second ac power input connector, so that the first ac power output connector 910 is electrically connected to the distribution box 500 through the corresponding second ac power input connector and the corresponding second ac power output connector.

Thus, the power distribution box 500 and the first ac power output connector 910 can be connected and disconnected by plugging and unplugging the second ac power output connector and the corresponding second ac power input connector, so that the power distribution box 500 and the first ac power output connector 910 are convenient to connect and disconnect.

It is understood that the first ac power output connector 910 and the corresponding second ac power input connector may be electrically connected by a cable or conductor on the ac power backplane 900.

In examples where a second ac power input connector and a second ac power output connector are provided, the second ac power output connector may be provided on the first ac power output line 510. In this way, the placement of the second ac input connector on the ac back plane 900 is more flexible.

In an example in which the second ac power output connector is provided on the first ac power output line 510, the second ac power input connector and the first ac power output connector 910 may be provided on both sides of the ac power backplate 900 in the first direction, respectively.

In this way, the first ac power output connector 910 and the second ac power input connector may be more closely arranged on the ac power backplate 900, which may facilitate reducing the size of the ac power backplate 900.

In the example where the second ac power output connector is provided on the first ac power output line 510, the projection of the second ac power input connector in the first direction is within the range of the projection of the switch assembly 300 in which the switch 310 to which it is electrically connected is located in the first direction.

In this way, the size of the ac backplate 900 is advantageously reduced.

In an example where a second ac input connector and a second ac output connector are provided, the second ac output connector may be fixedly connected to the case of the distribution box 500, the second ac input connector being provided on a side of the ac circuit board facing the pick-and-place port 220, the second ac output connector being opposite to the corresponding second ac input connector in the first direction. The second ac power output connector is plugged with a corresponding second ac power input connector along the first direction, and at least one of the second ac power input connector and the second ac power input connector connected to each other may be a blind plug connector.

In this way, it is convenient to connect the second ac input connector with the corresponding second ac output connector during assembly of the distribution box 500 into the cabinet 200 along the first direction, and the second ac input connector is easier to plug with the corresponding second ac output connector. It will be appreciated that at this time, one of the second ac output connector and the second ac input connector that are connected to each other may be a blind mating connector, or both the second ac output connector and the second ac input connector that are connected to each other may be blind mating connectors.

Fig. 12 is a schematic diagram of electrical connection between a part of devices and a power supply module in another server according to an embodiment of the present application, and fig. 13 is a schematic diagram of another server according to an embodiment of the present application.

As shown in fig. 12 and 13, in some embodiments of the present application, the first ac power output connector 910 may be electrically connected to the power supply module through the inverter 600 to supply ac power to the first ac power output connector 910 through the inverter 600. Specifically, the server 110 may further include an inverter 600, the inverter 600 may be fitted in the installation cavity 210, the busbar 820 may be electrically connected with the inverter 600, and the inverter 600 may be electrically connected with the first ac power output connector 910 such that the first ac power output connector 910 is electrically connected with the distribution box 500. The busbar 820 may be used to supply direct current to the inverter 600, and the inverter 600 is used to convert the obtained direct current into alternating current and supply the alternating current to the first alternating current output connector 910.

Thus, the cassette requires fewer devices to connect to, and it is easier to route or route connectors at the distribution box 500.

It is understood that in the first direction, the inverter 600 is located between the busbar 820 and the pick-and-place port 220, and the busbar 820 may be located between the mounting frame 810 and the inverter 600. Making the inverter 600 electrically connected to the busbar 820 convenient.

It is understood that the inverter 600, the distribution box 500, the power frame 700, the switching assembly 300, and the server node 400 may be distributed within the installation cavity 210 in the second direction. The inverter 600 may be loaded into the installation cavity 210 through the loading/unloading port 220 or may be taken out from the installation cavity 210.

It is understood that the switch 310 may be electrically connected to the distribution box 500 through the first ac output connector 910, the inverter 600, the busbar 800, and the power frame 700, and the power supplied by the power supply module may be delivered to the first ac output connector 910 after passing through the distribution box 500, the power frame 700, the busbar 820, and the inverter 600, and delivered to the switch 310 through the first ac output connector 910 and the first ac input connector 311.

It is understood that in a first direction, ac back plate 900 may be positioned between inverter 600 and mounting bracket 810.

In an embodiment in which the ac power is supplied to the first ac power output connector 910 through the inverter 600, an end of the inverter 600 facing away from the pick-and-place port 220 may be provided with a second ac power output line (not shown), the first ac power output connector 910 being electrically connected to the inverter 600 through the second ac power output line, and the inverter 600 being configured to supply the ac power to the first ac power output connector 910 through the second ac power output line.

In this way, the connection between the inverter 600 and the first ac power output connector 910 is facilitated.

Illustratively, the interconnected second ac output line and first ac output connector 910 may be soldered by conductive solder.

Illustratively, the interconnected second ac output line and first ac output connector 910 may be connected by conductive fasteners.

In an embodiment in which the inverter 600 supplies ac power to the first ac power output connector 910 through the second ac power output line, the second ac power output line is electrically connected to the first ac power output connector 910 at a side of the ac power backplate 900 facing away from the pick-and-place port 220.

In this way, the second ac output line 510 has less effect on the connection of the first ac output connector 910. In addition, the size of the ac backplate 900 is advantageously reduced.

In an embodiment in which the ac power is supplied to the first ac power output connector 910 through the inverter 600, a third ac power input connector (not shown) corresponding to the first ac power output connector 910 may be provided on the ac power rear panel 900, the third ac power input connector may be electrically connected to the corresponding first ac power output connector 910, and a third ac power output connector (not shown) corresponding to the third ac power input connector may be provided on the inverter 600, and the third ac power output connector may be connected to the corresponding third ac power input connector such that the first ac power output connector 910 is electrically connected to the inverter 600 through the corresponding third ac power input connector and the corresponding third ac power output connector.

In this way, the connection and disconnection between the inverter 600 and the first ac output connector 910 can be achieved by plugging and unplugging the third ac output connector and the corresponding third ac input connector, so that the connection and disconnection between the inverter 600 and the first ac output connector 910 are convenient.

It is understood that the first ac power output connector 910 and the corresponding third ac power input connector may be electrically connected by a cable or conductor on the ac power backplane 900.

In an example where the third ac power input connector and the third ac power output connector are provided, the third ac power output connector may be provided on the second ac power output line. In this way, the placement of the third ac power input connector on the ac power backplane 900 is more flexible.

In an example in which the third ac power output connector is provided on the second ac power output line, the third ac power input connector and the first ac power output connector 910 may be provided on both sides of the ac power backplate 900 in the first direction, respectively.

In this way, the first ac power output connector 910 and the third ac power input connector may be more closely arranged on the ac power backplate 900, which may facilitate a reduction in the size of the ac power backplate 900.

In the example where the third ac power output connector is provided on the first ac power output line 510, the projection of the third ac power input connector in the first direction is within the range of the projection of the switch assembly 300 in which the switch 310 to which it is electrically connected is located in the first direction.

In this way, the size of the ac backplate 900 is advantageously reduced.

In an example where a third ac power input connector and a third ac power output connector are provided, the third ac power output connector may be fixedly connected to the housing of the inverter 600, the third ac power input connector being provided on a side of the ac power circuit board facing the pick-and-place port 220, the third ac power output connector being opposite to the corresponding third ac power input connector in the first direction. The third alternating current output connector is plugged with the corresponding third alternating current input connector along the first direction. At least one of the third ac power input connector and the third ac power input connector that are connected to each other may be a blind mate connector.

In this way, it is convenient to connect the third ac power input connector with the corresponding third ac power output connector during the assembly of the inverter 600 into the cabinet 200 along the first direction, and the third ac power input connector is easier to plug with the corresponding third ac power output connector. It will be appreciated that at this time, one of the third ac power output connector and the third ac power input connector that are connected to each other may be a blind mating connector, or both the third ac power output connector and the third ac power input connector that are connected to each other may be blind mating connectors.

In some embodiments of the present application, in the second direction, the inverter 600 is disposed adjacent to the switching assembly 300 where the switch 310 to which it is electrically connected is located.

In this way, it is advantageous to reduce the size of the ac backplate 900 in the second direction.

As shown in fig. 14, in the embodiment of the present application, a plurality of partition members 280 are disposed in the installation cavity 210 at intervals along the second direction, and the plurality of partition members 280 in the installation cavity 210 partition the installation cavity 210 into a plurality of installation sub-cavities 211, and each distribution box 500, each switch 310, each server node 400, each power supply frame 700, and each inverter 600 may be respectively and correspondingly installed in one installation sub-cavity 211.

It is understood that when the second direction is the up-down direction, the partition member 280 forming the lower side chamber wall of the assembly sub-chamber 211 may support the devices such as the distribution box 500, the switch 310, the server node 400, the power supply frame 700, or the inverter 600 within the assembly sub-chamber 211.

It will be appreciated that one assembly sub-chamber 211 may be formed between two adjacent partition members 280, one assembly sub-chamber 211 may be formed between one partition member 280 adjacent to the first cabinet wall 240 and the first cabinet wall 240, one assembly sub-chamber 211 may be formed between one partition member 280 adjacent to the second cabinet wall 260 and the second cabinet wall 260, and the plurality of assembly sub-chambers 211 may be distributed along the second direction.

For example, the separation member 280 may include a partition (not shown) having both ends fixedly coupled to inner walls of the installation cavity 210 at both sides of the third direction, respectively, and the partition may be disposed perpendicular to the second direction.

As shown in fig. 13, for example, the partition member 280 may include a first partition 281 and a second partition 282, and in the same partition member 280, the first partition 281 and the second partition 282 are fixedly connected to inner walls of the installation cavity 210 at both sides in the third direction, respectively, and the first partition 281 and the second partition 282 are opposite and spaced apart in the third direction. The first and

second spacers

281 and 282 may be ribs, strip-shaped plates, etc.

In the embodiment of the present application, in the thickness direction of the switch 310, the height of the fitting sub-chamber 211 fitted with the switch 310 is 53.34mm (1.2U) or more.

In this way, the 44.45mm (1U) universal switch 310 is conveniently assembled into the corresponding assembly subchamber 211 with less risk of scraping during assembly of the 44.45mm (1U) universal switch 310.

It will be appreciated that the height of each loading subchamber 211 may be controlled by controlling the spacing between adjacent two of the separating members 280, the spacing between adjacent one of the separating members 280 of the first cabinet wall 240 and the first cabinet wall 240, and the spacing between adjacent one of the separating members 280 of the second cabinet wall 260 and the second cabinet wall 260.

For example, the interval between the adjacent two partition members 280 may be made 53.34mm (1.2U) such that the height of the fitting sub-chamber 211 formed by the adjacent two partition members 280 in the second direction is 53.34mm (1.2U).

In the embodiment of the present application, in the thickness direction of the switch 310, the difference between the height of the fitting sub-chamber 211 in which the switch 310 is fitted and the thickness of the switching module 313 of the switch 310 therein is greater than or equal to 8mm.

In this way, it is convenient to space the wires out on one side of the switch module 313 of the switch 310 in the second direction.

Illustratively, in the second direction, the difference between the height of the mounting subchamber 211 and the thickness of the switching module 313 of the switch 310 therein may be 8.6mm, 8.8mm, 8.9mm, 9mm, 9.2mm, 9.5mm, 9.8mm, 10mm, 10.2mm, 10.5mm, etc.

In the embodiment of the present application, in the thickness direction of the switch 310, the difference between the height of the fitting sub-chamber 211 in which the switch 310 is fitted and the thickness of the switching module 313 of the switch 310 therein is greater than or equal to 10mm.

In this way, routing is facilitated on one side of the switch 310 in the second direction of the switch module 313.

In the description of the embodiments of the present application, 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, for example, fixedly connected, indirectly connected through an intermediary, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

The terms first, second, third, fourth and the like in the description and in the claims of embodiments of the application and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although embodiments of the present application have been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The server is characterized by comprising a cabinet, a mounting rack, an alternating current backboard and an exchange assembly;

the exchange assembly comprises at least one exchanger, a mounting cavity is formed in the cabinet, and the exchanger is arranged in the mounting cavity;

one side of the cabinet in the first direction is provided with a picking and placing port communicated with the mounting cavity, the other side of the cabinet in the first direction is connected with the mounting frame, and the alternating current backboard is mounted on the mounting frame;

the switch deviates from the one end of getting the mouth of putting is equipped with first alternating current input connector, install first alternating current output connector on the alternating current backplate, first alternating current input connector with first alternating current output connector is connected, first alternating current output connector is used for being connected with the power module electricity, so that the switch with the power module electricity is connected, first alternating current output connector is used for to rather than the electricity is connected the switch power supply alternating current.

2. The server of claim 1, wherein the switch includes a housing, the first ac input connector is mounted on the housing, the first ac output connector is mounted on a side of the ac backplane facing the switch, and the first ac input connector mates with the first ac output connector along the first direction.

3. The server of claim 2, wherein the first ac power input connector is fixedly mounted on the chassis and the first ac power output connector is fixedly mounted on the ac power backplane;

at least one of the first alternating current output connector and the first alternating current input connector which are connected with each other is a blind plug connector.

4. A server according to claim 2 or 3, further comprising a cable back plate mounted on the mounting frame;

the switch is characterized in that the switch further comprises a switching module located in the shell, a first signal connector is arranged at one end, deviating from the picking and placing port, of the shell, a second signal connector corresponding to the first signal connector is arranged on the cable backboard, a third signal connector corresponding to the first signal connector is arranged at one end, facing the picking and placing port, of the switching module, the second signal connector is connected with the corresponding first signal connector, and the first signal connector is connected with the corresponding third signal connector through a signal wire so that the switching module and the cable backboard can conduct signal interaction.

5. The server according to claim 4, wherein in the same one of the switches, the signal line is located on one side of a switch module in a thickness direction of the switch;

wherein the first direction is perpendicular to a thickness direction of the switch.

6. The server of any one of claims 1-5, wherein a distribution box is further mounted within the mounting cavity, the first ac power output connector being electrically connected to the distribution box, the distribution box being configured to be electrically connected to the power module such that the switch is electrically connected to the power module through the distribution box.

7. The server according to claim 6, wherein a first ac power output line is provided at an end of the distribution box facing away from the pick-and-place port, and the first ac power output connector is electrically connected to the distribution box through the first ac power output line;

the distribution box is used for supplying alternating current to the first alternating current output connector through the first alternating current output wire.

8. The server of claim 6, further comprising a busbar mounted on the mounting frame, the mounting cavity further being fitted with a power frame and an inverter;

The power box is electrically connected with the power frame, the power frame is electrically connected with the busbar, the busbar is electrically connected with the inverter, and the inverter is electrically connected with the first alternating current output connector so that the first alternating current output connector is electrically connected with the power box;

the power box is used for supplying alternating current to the power frame, the power frame is used for converting the obtained alternating current into direct current and supplying the direct current to the busbar, the busbar is used for supplying the direct current to the inverter, and the inverter is used for converting the obtained direct current into alternating current and supplying the alternating current to the first alternating current output connector.

9. The server according to claim 8, wherein a second ac output line is provided at an end of the inverter facing away from the pick-and-place port, and the first ac output connector is electrically connected to the inverter through the second ac output line;

the inverter is configured to supply alternating current to the first alternating current output connector through the second alternating current output line.

10. A server according to claim 8 or 9, wherein the inverter is located adjacent to a switching assembly in which the switch to which it is electrically connected is located.

11. The server according to any one of claims 1 to 10, wherein a plurality of partition members are provided in the installation chamber at intervals in a thickness direction of the exchange, the plurality of partition members in the installation chamber dividing the installation chamber into a plurality of fitting sub-chambers, each of the exchange fitting in one of the fitting sub-chambers;

the height of the fitting sub-chamber equipped with the switch is 53.34mm or more in the thickness direction of the switch.