CN215068002U

CN215068002U - Board card expansion module and case

Info

Publication number: CN215068002U
Application number: CN202120463730.0U
Authority: CN
Inventors: 张淑凤; 张卫国; 任海涛; 王晶
Original assignee: Xi'an Evoc Xingye Electronic Technology Co ltd
Current assignee: Evoc Hi Tech Holdings Group Ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-07
Anticipated expiration: 2031-03-03

Abstract

The utility model provides a board extension module and quick-witted case, wherein board extension module includes: an expansion frame; the extension frame includes: an IO rack and a support rack; the IO frame is provided with at least two expansion ports, the support frame is positioned on one side of the IO frame, one end of the support frame is fixedly connected with the IO frame, and the at least two expansion ports are used for loading the expansion interfaces on the expansion board cards; the at least two expansion openings are positioned on two opposite sides of the support frame in the first direction; the supporting frame is provided with a communicating port; the first direction includes: a first positive direction and a first negative direction, the first positive direction being opposite to the first negative direction; the supporting frame is used for supporting the bottom plate so that the bottom plate is positioned on one side of the supporting frame facing to the first positive direction; the communication port is used for providing a space for communicating the bottom plate with the expansion board card, so that the bottom plate can be electrically connected with the expansion board card positioned on one side of the support frame facing the first direction. The utility model provides an integrated circuit board expansion module expanded function is powerful.

Description

Board card expansion module and case

Technical Field

The utility model relates to a computer equipment technical field especially relates to a board extension module and quick-witted case.

Background

At present, a remote meter reading system for an intelligent substation in the power industry and a method for acquiring electric quantity of the substation are generally used for acquiring corresponding data through a data acquisition device, and then a computer is connected with the data acquisition device to display the acquired data.

However, the existing computer has a series of problems of large volume, low space utilization rate, poor heat dissipation performance, poor structural stability of the board card expansion module inside the computer, low expansion function and the like.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model provides an integrated circuit board expansion module and quick-witted case through injecing IO frame and support frame relative position relation, can improve integrated circuit board expansion module structural stability's while, can also make the both sides of support frame can both set up the expansion integrated circuit board, has richened this integrated circuit board expansion module's extended functionality.

In a first aspect, the utility model provides a board expansion module, include: an expansion frame;

the expansion frame includes: an IO rack and a support rack;

the IO frame is provided with at least two expansion ports, the support frame is positioned on one side of the IO frame, one end of the support frame is fixedly connected with the IO frame, and the at least two expansion ports are used for loading expansion interfaces on expansion board cards;

the at least two expansion openings are positioned on two opposite sides of the support frame in the first direction;

the supporting frame is provided with a communicating port;

the first direction includes: a first positive direction and a first negative direction, the first positive direction being opposite to the first negative direction;

the supporting frame is used for supporting the bottom plate, so that the bottom plate is positioned on one side of the supporting frame facing to the first positive direction;

the communication port is used for providing a space for communicating the bottom plate with the expansion board card, so that the bottom plate can be electrically connected with the expansion board card positioned on one side of the support frame facing the first direction.

Optionally, an installation plane is arranged at one end of the IO frame facing the second positive direction;

a mounting plate is fixedly connected to one side of the support frame, which faces a second positive direction, and the second positive direction is perpendicular to the first direction;

the surface of mounting panel with the mounting plane laminating, the mounting panel passes through mounting plane with IO frame fixed connection.

Optionally, the board card expansion module further includes: the bottom plate;

the bottom plate is detachably and fixedly connected with the support frame, and at least one connector is fixedly arranged on both the side surface of the bottom plate facing the first positive direction and the side surface of the bottom plate facing the first negative direction;

the bottom plate is used for being electrically connected with the expansion board card through the at least one connector.

Optionally, the board card expansion module further includes: at least one expansion board card;

the expansion board card is detachably and fixedly connected with the at least one connector;

the at least one connector is used for supporting the expansion board card so that the expansion board card is parallel to an arrangement plane, and the arrangement plane is parallel to the first direction and perpendicular to the second direction.

Optionally, the board card expansion module further includes: a main board;

the mainboard is located the bottom plate orientation one side of first positive direction, the mainboard with the bottom plate electricity is connected.

Optionally, a support plate is fixedly arranged on one side of the support frame facing the first positive direction, and the support plate is used for supporting the main board;

the main plate is positioned on one side of the supporting plate facing to the second positive direction;

the one end that the backup pad was kept away from IO frame is fixed and is provided with the limiting plate, the one end of limiting plate is located the backup pad is towards one side in second positive direction.

Optionally, the support frame is further provided with a vent, and the vent penetrates through the support frame along the first direction.

In a second aspect, the present invention provides a computer case, including: the integrated circuit board expansion module comprises a shell and the integrated circuit board expansion module, wherein the integrated circuit board expansion module is positioned in the shell.

Optionally, a solid state disk, a mechanical hard disk and a power module are fixedly arranged in the casing;

the mechanical hard disk is located the extension integrated circuit board is towards one side in the second opposite direction, the mechanical hard disk is located the support frame is towards one side in the first opposite direction, the solid state hard disk is located integrated circuit board extension module is towards one side in the first positive direction, power module is located integrated circuit board extension module is towards one side in the first opposite direction, the second positive direction with the second opposite direction is opposite.

Optionally, the housing comprises: the front panel, the rear panel, the left side plate and the right side plate;

the front panel is opposite to the rear panel, and the left side plate is opposite to the right side plate;

the right side plate is provided with an air inlet hole, the left side plate is provided with a first air outlet hole, the rear panel is provided with a second air outlet hole, a fan module is fixedly arranged in the shell and used for bringing air outside the shell into the shell through the air inlet hole;

the front panel is fixedly provided with a display screen and a keyboard module, the display screen is used for displaying parameters of all devices in the machine shell, and the keyboard module is used for inputting data to the devices in the machine shell.

The embodiment of the utility model provides an integrated circuit board extension module and quick-witted case through injecing IO frame and support frame relative position relation, can improve integrated circuit board extension module structural stability in, can also make the both sides of support frame can both set up the extension integrated circuit board, has richened this integrated circuit board extension module's extended functionality.

Drawings

FIG. 1 is a block diagram of an expansion rack according to an embodiment of the present application;

fig. 2 is a structural diagram of a board card expansion module according to an embodiment of the present application;

fig. 3 is a structural diagram of a board card expansion module according to an embodiment of the present application;

FIG. 4 is a block diagram of a chassis according to an embodiment of the present application;

fig. 5 is a structural diagram of a chassis with a cover removed according to an embodiment of the present application;

FIG. 6 is a top view of a chassis with a cover removed according to an embodiment of the present disclosure;

FIG. 7 is a block diagram of a power supply enclosure according to an embodiment of the present application;

FIG. 8 is a block diagram of a power supply enclosure according to an embodiment of the present application;

fig. 9 is a structural diagram of a hard disk drive holder according to an embodiment of the present application.

Reference numerals

1. A board card expansion module; 2. an expansion frame; 21. an IO rack; 211. an expansion port; 212. a mounting plane; 22. A support frame; 221. a communication port; 222. a vent; 223. avoiding the mouth; 23. a support plate; 24. a base plate; 25. expanding the board card; 26. a main board; 27. mounting a plate; 28. a limiting plate; 29. a connector; 291. european style pin insertion; 292. a handle; 293. a pulling-assisting frame; 3. a housing; 31. a machine cover; 32. a bottom panel; 33. a front panel; 34. a rear panel; 341. a second air outlet hole; 342. an installation port; 343. drawing the opening; 35. a left side plate; 351. a first air outlet; 36. a right side plate; 361. an air inlet hole; 41. a handle; 42. hanging a lug; 43. A screen control switch; 44. an indicator light; 45. a USB interface; 46. a display screen; 47. a keyboard module; 51. a solid state disk; 52. a mechanical hard disk; 53. a power supply module; 54. a power supply cover; 55. a power backplane; 56. a power supply adapter plate; 57. a fan module; 58. a hard disk holder; 59. a shock-absorbing pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In a first aspect, the present invention provides a board expansion module 1, with reference to fig. 1 and 2, the board expansion module 1 includes: expansion bracket 2, backplane 24, at least one expansion board 25 and motherboard 26.

In this embodiment, the first direction is a straight line direction in which the left direction and the right direction are located, the first positive direction is a direction toward the right, the first negative direction is a direction toward the left, the second positive direction is an upward direction, the second negative direction is a downward direction, the third positive direction is a forward direction, and the third negative direction is a backward direction, and the arrangement plane is a horizontal plane.

Specifically, the extension holder 2 includes: IO rack 21, support rack 22, and support plate 23. Wherein, the IO frame 21 is provided with at least two expansion ports 211; the support frame 22 is positioned on one side of the IO frame 21 facing the third positive direction; one end of the support frame 22 is fixedly connected with the IO frame 21; the at least two expansion ports 211 are used for loading the expansion interfaces on the expansion board 25 to make them serve as PCI slots.

With reference to fig. 1, 2, and 3, an upward end of the IO rack 21 is provided with a mounting plane 212, and the mounting plane 212 is perpendicular to the second positive direction. The upward side of the support frame 22 is fixedly connected with a mounting plate 27. The surface of the mounting plate 27 is attached to the mounting plane 212, and the mounting plate 27 is fixedly connected to the IO frame 21 through the mounting plane 212. The support plate 23 is located below the main plate 26; both ends are fixed respectively around mainboard 26 and are provided with the reinforcement key young, and mainboard 26 can dismantle fixed connection through reinforcement key young and backup pad 23. One end of the support plate 23 far away from the IO frame 21 is fixedly provided with a limit plate 28. One end of the stopper plate 28 is located on the side of the support plate 23 facing upward. Through setting up limiting plate 28, can make mainboard 26 carry out under the circumstances of spacing to its front and back both ends at IO frame 21 and limiting plate 28, quick and bottom plate 24 electricity is connected, can also play the effect of protection to mainboard 26 simultaneously.

In the present embodiment, the support frame 22, the mounting plate 27, the support plate 23, and the stopper plate 28 are all plate-shaped structures. The expansion board card 25, the mounting plate 27 and the support plate 23 are all horizontally arranged; support frame 22 and bottom plate 24 are all along the vertical placing of fore-and-aft direction, and bottom plate 24 is located the right side of support frame 22, and bottom plate 24 passes through the screw and can dismantle fixed connection with support frame 22. Limiting plate 28 and IO frame 21 are all along controlling the vertical placing of direction, and the front end of mounting panel 27 is located IO frame 21's top, and this mounting panel 27 sets up two solder joints along controlling the direction, and mounting panel 27 passes through solder joint and IO frame 21 fixed connection. The support frame 22, the mounting plate 27, the support plate 23 and the limit plate 28 are integrally formed and fixedly connected, that is, the support frame 22, the mounting plate 27, the support plate 23 and the limit plate 28 are formed by stamping metal sheets. Therefore, the stability of the structure of the board card expansion module 1 is improved, and meanwhile, the board card expansion module 1 is convenient to process and manufacture.

Further, in this embodiment, the number of the expansion ports 211 is 8, and the 8 expansion ports 211 are arranged on the IO rack 21 in two vertical rows, and each vertical row is four expansion ports 211. The four expansion ports 211 on the left side are located on the left side of the support frame 22, and the four expansion ports 211 on the right side are located on the right side of the support frame 22. Thus, the bottom plate 24 can be electrically connected to eight extension boards at the maximum.

In addition, a plurality of connectors 29 are fixedly arranged on the left surface and the right surface of the bottom plate 24, and the plurality of connectors are located at one end of the bottom plate 24 far away from the main board 26. In the present embodiment, the number of the connectors 29 is five. Three connectors 29 are located on the left side of the bottom plate 24 and are horizontally arranged from top to bottom, and the other two connectors 29 are located on the right side of the bottom plate 24 and are horizontally arranged from top to bottom. The backplane 24 is electrically connected to the expansion cards 25 through the five connectors 29. Through the position of limiting the connector 29, the expansion board card 25 can be horizontally placed, so that the board card expansion module 1 can expand a full-height card without increasing the height of the board card expansion module, and the board card expansion module 1 can be conveniently applied to a case with small height.

The supporting frame 22 is provided with a communication port 221; the communication opening 221 penetrates the support frame 22 in the left-right direction, and the expansion board card 25 on the left side of the bottom plate 24 extends to the left side of the support frame 22 through the communication opening 221, so that the bottom plate 24 can be electrically connected with the expansion board card 25 on the left side of the support frame 22. Through set up intercommunication mouth 221 on support frame 22 not only can make bottom plate 24 all can connect extension integrated circuit board 25 in the left and right sides, richen this integrated circuit board extension module 1's extended functionality, can also increase the fastness that support frame 22 supported bottom plate 24 simultaneously, make support frame 22 can fix bottom plate 24 through the screw in a plurality of positions about bottom plate 24.

In this embodiment, the number of the expansion board cards 25 is three, and the three expansion board cards 25 are all located on the left side of the supporting frame 22. The expansion board card 25 is detachably and fixedly connected with at least one connector 29, and one end, facing the IO rack 21, of the expansion board card 25 is detachably and fixedly connected with the IO rack 21 through a screw. A plurality of network ports and serial ports are fixedly arranged on the expansion port 211 on the right side of the support frame 22, and are electrically connected with the main board 26 through wires so as to increase the expansion function of the board card expansion module 1. The upper surface of the main board 26 is fixedly provided with a central processing unit, a bridge chip and the like. Mainboard 26 is provided with european style contact pin 291 towards the one end of bottom plate 24 is fixed, and mainboard 26 is connected with bottom plate 24 electricity through european style contact pin 291, and mainboard 26 passes through european style contact pin 291 and pegs graft along the horizontal direction with the bottom of bottom plate 24, can strengthen the stability of being connected the signal between mainboard 26 and the bottom plate 24 through setting up european style contact pin 291.

Furthermore, a handle 292 is disposed at an end of the main plate 26 away from the bottom plate 24, and the handle 292 is pivotally connected to the main plate 26, so that the handle 292 can horizontally rotate relative to the main plate 26. In this embodiment, the number of the pull handles 292 is two, and the two pull handles 292 are respectively located at the front end and the rear end of the main board 26. The mainboard 26 is provided with helps and pulls out frame 293 towards the one end setting of IO frame 21, helps and pulls out frame 293 and mainboard 26's rear end can dismantle fixed connection. When the main board 26 needs to be separated from the bottom board 24, the two handles 292 are rotated simultaneously, so that the two handles 292 respectively abut against the assistant pulling rack 293 and the limiting board 28, and therefore, under the condition that the assistant pulling rack 293 and the limiting board 28 serve as supporting points of the corresponding handles 292, the main board 26 moves towards one side far away from the bottom board 24, and the main board 26 is separated from the bottom board 24. Removal of the main plate 26 can thus be facilitated by providing the pull 292.

Specifically, the method comprises the following steps. The pull handle 292 located at the rear end of the main plate 26 is made to abut against the pull-aid holder 293 by clockwise rotating the pull handle 292 located at the rear end of the main plate 26 in the horizontal direction; simultaneously along the reverse anticlockwise rotation of level handle 292 that is located the mainboard 26 front end, make handle 292 that is located the mainboard 26 front end inconsistent with limiting plate 28 to drive mainboard 26 and remove to the one side of keeping away from bottom plate 24, and then separate mainboard 26 with bottom plate 24 phase.

Besides, the support frame 22 is further provided with a vent 222 and an escape opening 223, and the vent 222 and the escape opening 223 penetrate through the support frame 22 along the first direction. Keep away mouthful 223 through seting up and can make the device on the bottom plate 24 expose the left side of support frame 22, when guaranteeing that the device on the bottom plate 24 can effectively dispel the heat, can also make the bottom plate 24 stabilize and carry out fixed connection with support frame 22 to improve integrated circuit board expansion module 1's space utilization. Vent 222 is located at an end of support shelf 22 remote from IO shelf 21. The ventilation openings 222 are arranged to ventilate the left side and the right side of the support frame 22, so that the heat dissipation balance of the board card expansion module 1 can be guaranteed.

This 1 space utilization of integrated circuit board expansion module is high, simple structure is stable, through injecing IO frame 21 and support frame 22 relative position relation, can improve 1 structural stability of integrated circuit board expansion module, can also make the both sides of support frame 22 can both set up extension integrated circuit board 25, has richened this 1 expanding function of integrated circuit board expansion module.

In a second aspect, the present invention provides a case, with reference to fig. 4, fig. 5 and fig. 6, the overall structure of the case is a 3U case with an upper frame, and the case includes: a housing 3 and the above board card expansion module 1. The board card expansion module 1 is located in the casing 3. Wherein the height of the case 3 in the up-down direction is 3U.

The casing 3 includes: a cover 31, a bottom panel 32, a front panel 33, a rear panel 34, a left side panel 35 and a right side panel 36. Wherein the front panel 33 is opposite to the rear panel 34; the left side plate 35 is opposite to the right side plate 36; the front panel 33, rear panel 34, left side panel 35 and right side panel 36 are all perpendicular to the bottom panel 32; the bottom ends of the front panel 33, the rear panel 34, the left side panel 35 and the right side panel 36 are all fixedly connected with the bottom panel 32, the front panel 33 and the rear panel 34 are respectively positioned at the front side and the rear side of the left side panel 35 and the right side panel 36, and the positions of the front panel 33, the rear panel 34, the left side panel 35 and the right side panel 36, which are contacted with each other, are all connected in a sealing manner. Thus, the bottom panel 32, the front panel 33, the rear panel 34, the left side panel 35 and the right side panel 36 together form an open-topped box, and the cover 31 is detachably and fixedly connected to the box by screws, thereby forming a closed box.

Further, with reference to fig. 6, 7 and 8, a solid state disk 51, a mechanical hard disk 52 and a power module 53 are fixedly disposed in the housing 3. The solid state disk 51, the mechanical hard disk 52 and the power module 53 are all electrically connected with the motherboard 26. The mechanical hard disk 52 is located below the expansion board 25, the mechanical hard disk 52 is located on the left side of the support frame 22, the solid state hard disk 51 is located on the right side of the board expansion module 1, and the power supply module 53 is located on the left side of the board expansion module 1.

Specifically, the back panel 34 is provided with a mounting opening 342 and a drawing opening 343. The IO rack 21 is detachably and fixedly connected with the rear panel 34 through four screws, and the IO rack 21 is exposed out of the housing 3 through the mounting opening 342. The support plate 23 is detachably and fixedly connected to the bottom plate 32 by two screws. A power supply cover 54 is sleeved on the outer side of the power supply module 53. The front end of the power module 53 is fixedly provided with a power back plate 55.

Wherein, the power cover 54 is fixedly connected with the casing 3, and the power module 53 and the power back plate 55 are both positioned in the power cover 54. So can make power cover 54 play safety protection's effect to power module 53 and power backplate 55, the trompil of power cover 54 top can carry out effectual heat dissipation to power module 53. The power module 53 includes two drawing power sources, and the two drawing power sources are connected to the housing 3 in a sliding manner. Both of the two pull power supplies are detachably and fixedly connected with the power supply cover 54 by a release. The front ends of the two pull power supplies are electrically connected and plugged with the power supply connector on the power supply backboard 55. When the drawing power supply needs to be taken out, the drawing power supply can be rapidly taken out from the machine shell 3 by releasing the release, and meanwhile, the drawing power supply is separated from the power supply back plate 55.

A power adapter plate 56 is fixedly arranged on one side of the power cover 54 facing the front panel 33, the power adapter plate 56 is electrically connected with the power back plate 55 through a wire, and the power adapter plate 56 is electrically connected with the bottom plate 24 through a wire. The drawing power supply realizes the conversion from alternating current to direct current, and the power supply adapter plate 56 realizes the conversion from the AT power supply to the ATX power supply of the power supply module 53, so that the case is more in line with the energy-saving standard of a green computer. The keyboard control panel is locked inside the front panel 33 and is electrically connected to the keyboard module 47 outside the front panel 33. The display screen 46 is on the front panel 33 and is connected to the main board 26 by wires. Wherein. The size of the display screen 46 is 6.5 inches, and the display screen 46 is used for displaying the operation parameters of main components such as a CPU (central processing unit), a memory and the like in the case; the keyboard module 47 has 18 keys, so that the operation required by the case can be directly input in an industrial field, and the keyboard module is convenient and fast.

The left side and the right side of the front panel 33 are respectively provided with a pair of handles 41 and a pair of hanging lugs 42, the hanging lugs 42 are fixedly installed on the cabinet when being used for putting on the shelf, and the handles 41 are convenient to carry. The front panel 33 is also fixedly provided with a screen control switch 43, an indicator light 44 and two USB interfaces 45. The screen control switch 43 is used for controlling the turning on and off of the display screen 46; the indicator light 44 is used for displaying the running state of the power supply, and the two USB interfaces 45 can meet the requirements of outdoor key mouse connection or data transmission of a passenger room.

With reference to fig. 6 and 9, the case has two hard disk positions, and the same hard disk support 58 is used for the two hard disk positions, the hard disk position on the right side of the case is mainly used for installing the solid state disk 51, and the hard disk position on the bottom of the case is mainly used for installing the mechanical hard disk 52. The hard disk support 58 is compatible with two installation modes, one installation mode can be used for directly fixing the solid state disk 51 without installing the shock absorption pad 59, the four studs on the hard disk support 58 are locked with the right side plate 36 through screws, and at the moment, the solid state disk 51 is used without shock absorption. Another mounting mode may provide a shock absorbing effect to the mechanical hard disk 52 when the mechanical hard disk 52 is fixed. Specifically, the four corners of the hard disk support 58 for supporting the mechanical hard disk 52 are respectively and fixedly provided with a shock pad 59, and when the hard disk support 58 for supporting the mechanical hard disk 52 is fixed on the bottom panel 32 through four studs, the shock pads 59 are abutted against the bottom panel 32, so that the requirement of mechanical disk vibration can be met.

Further, the right side plate 36 is provided with an air inlet 361, the left side plate 35 is provided with a first air outlet 351, the rear panel 34 is provided with a second air outlet 341, and the right side plate 36 is further fixedly provided with a fan module 57. The fan module 57 is located at the left side of the air inlet hole 361. The fan module 57 is used to bring the wind outside the cabinet 3 into the cabinet 3 through the wind inlet hole 361. In addition, when the expansion port 211 is not completely filled with the network port, the serial port or the interface of the expansion board 25, the unfilled portion of the expansion port 211 can be used as an air outlet to dissipate heat of the device in the housing 3.

The internal devices of the case are reasonable in layout, high in space utilization rate and convenient to install and maintain; the heat dissipation air duct in the case is reasonable in arrangement and good in heat dissipation effect.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A card expansion module, comprising: an expansion frame;

the expansion frame includes: an IO rack and a support rack;

the supporting frame is provided with a communicating port;

2. The board card expansion module according to claim 1, wherein a mounting plane is provided at one end of the IO rack facing the second positive direction;

3. The board card expansion module of claim 2, further comprising: the bottom plate;

4. The board card expansion module of claim 3, further comprising: at least one expansion board card;

5. The board card expansion module of claim 3, further comprising: a main board;

6. The board card expansion module according to claim 5, wherein a support plate is fixedly arranged on one side of the support frame facing the first positive direction, and the support plate is used for supporting the main board;

7. The board card expansion module of claim 1, wherein the support frame further defines a vent, the vent extending through the support frame in the first direction.

8. A chassis, comprising: a chassis and the card expansion module of any of claims 1 to 7, the card expansion module being located within the chassis.

9. The chassis of claim 8, wherein a solid state disk, a mechanical hard disk and a power module are fixedly disposed in the chassis;

10. A cabinet according to claim 8, wherein the casing includes: the front panel, the rear panel, the left side plate and the right side plate;