CN210954849U

CN210954849U - Modular industrial personal computer

Info

Publication number: CN210954849U
Application number: CN201922052469.0U
Authority: CN
Inventors: 刘正
Original assignee: Suzhou Steady Trust Intelligent Technology Co ltd
Current assignee: Suzhou Steady Trust Intelligent Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-07
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a modularized industrial personal computer, which comprises a shell, a core board module, a support board module, an expansion card module, a hard disk module, a battery module and a temperature monitoring display; an accommodating space is formed in the shell, and the core board module, the carrier board module, the expansion card module, the hard disk module and the temperature monitoring display are arranged in the accommodating space; the shell is provided with a battery mounting position, and the battery module is mounted on the battery mounting position; a hard disk opening is formed in the shell, and a hard disk of the hard disk module is installed and inserted into the shell through the hard disk opening; the shell is provided with interface holes matched with the interfaces on the carrier plate module and the expansion card module, and the screen of the temperature monitoring display is positioned on the surface of the shell. The utility model discloses when the hard disk breaks down and needs the maintenance, on-the-spot user can take out the hard disk conveniently under the outage state and install the hard disk conveniently, realizes that the equipment maintenance is localized maintains by oneself and handles, improves maintenance efficiency, reduces cost of maintenance and down time.

Description

Modular industrial personal computer

Technical Field

The utility model relates to an industrial control equipment technical field specifically, relates to a modularization industrial computer.

Background

Industrial personal computers are embedded into various industrial control devices to work, in the process of product detection, maintenance and disassembly, when a hard disk fault occurs or a system is maintained in a traditional embedded industrial personal computer, the device is required to be sent to a manufacturer for analysis and disassembly processing of professional maintenance personnel, the manufacturer maintenance personnel also need to disassemble all fixing screws of a shell and remove a hard disk data line and a power supply line before taking down the hard disk, the professional personnel are sent to field personnel after maintenance and disassembly and then installed in field devices, the process generally needs 3-7 days of maintenance time, the production line is easily stopped, the productivity is easily reduced, and the production efficiency is reduced. In addition, the I/O interface of the embedded industrial personal computer part expands related functions through a lead wire through an expansion port in the mainboard, and the lead wire is easy to cause aging and poor contact in high and low temperature and vibration environments, so that communication faults are caused, and the equipment fault rate is increased.

Patent document No. CN208819138U discloses an industrial personal computer, including a housing, a main circuit board, a lug assembly, and a touch pad, the housing having an opening and a side plate disposed at one side of the opening, the side plate having an inner side and an outer side facing the inner and outer sides of the housing, a hole being formed on the side plate, the outer side of the side plate being provided with a side cover, the inner side of the side plate being provided with a clamp, the housing accommodating a plurality of trays, at least one of the trays accommodating a storage medium and a secondary circuit board, the main circuit board being disposed in the housing and being electrically connected to the storage medium and the secondary circuit board in the corresponding tray, the lug assembly being disposed at the outer side of the side plate, and the touch pad being. The industrial control computer structure can display different operation interfaces on the touch panel by operating and controlling the main circuit board through the touch panel, and the operation interfaces correspond to different main circuit boards; the touch panel can be connected to the main circuit board only through the electric wire, so that the installation is easier, the maintenance cost of hardware equipment can be effectively reduced, and the operation is convenient. However, this scheme passes through the cable connection, and the cable is anti-interference not good, leads to showing and communication can not normal work, and the cable is in the environment of industry high temperature and high humidity for a long time moreover and appears ageing easily and lead to the communication to break down, and in addition, the cable connection still has the risk of contact failure.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a modularization industrial computer.

According to the utility model provides a modularized industrial personal computer, which comprises a shell, a core board module, a support board module, an expansion card module, a hard disk module, a battery module and a temperature monitoring display; an accommodating space is formed in the shell, and the core board module, the carrier board module, the expansion card module, the hard disk module and the temperature monitoring display are arranged in the accommodating space; the shell is provided with a battery mounting position, and the battery module is mounted on the battery mounting position; the hard disk module is characterized in that a hard disk opening is formed in the shell, and a hard disk of the hard disk module is installed and inserted into the shell through the hard disk opening; the shell is provided with interface holes matched with the interfaces on the carrier plate module and the expansion card module, and the screen of the temperature monitoring display is positioned on the surface of the shell.

Preferably, be provided with the female head of first PIN connector on the core plate module, be provided with the public head of first PIN connector, public head of second PIN connector and hard disk connector on the support plate module, be provided with the female head of second PIN connector on the expansion card module, the public head of first PIN connector that core plate module passes through the female head of first PIN connector and connects the support plate module, the support plate module passes through the public head of second PIN connector and connects the female head of second PIN connector of expansion card module, and the support plate module passes through hard disk connector and connects the hard disk module.

Preferably, all be provided with the mounting hole on the carrier plate body of nuclear core plate module's nuclear core plate body, carrier plate module, the mounting hole position department sets up the support column between nuclear core plate module, the carrier plate module, and the spring screw runs through mounting hole and support column and installs nuclear core plate module and carrier plate module fixed connection.

Preferably, the kernel board module includes kernel board body, DRAM and CPU wafer, and DRAM and CPU wafer all set up on kernel board body.

Preferably, the carrier board module includes a carrier board body, a switch, a dc power source head, an audio and microphone two-in-one interface, an HDMI high definition display interface, a VGA display interface, a first RJ45 network interface, a first double-layer USB interface, an indicator light connector, a power output connector, a USB connector, a resistive touch control connector, a liquid crystal backlight connector, a liquid crystal LVDS connector, a hard disk connector, a speaker power amplifier connector, a CPU fan connector, a 4G/WIFI connector, an m.2 connector, a CMOS power supply connector, a SIM card slot, a clean CMOS switch, and a UPS power supply connector;

the switch, the direct current power source, the audio and microphone two-in-one interface, the HDMI high-definition display interface, the VGA display interface, the first RJ45 network interface, the first double-layer USB interface, the indicator lamp connector, the power output connector, the USB connector, the resistance touch control connector, the liquid crystal backlight connector, the liquid crystal LVDS connector, the loudspeaker power amplifier connector, the CPU fan connector, the CMOS power supply connector, the SIM card slot, the clear CMOS switch and the UPS power supply connector are all arranged on the edge of the carrier plate body.

The hard disk connector, the 4G/WIFI connector and the M.2 connector are arranged on the carrier plate body.

Preferably, the expansion card module comprises an expansion card body, a second double-layer USB interface, a first COM interface, a second COM interface, a third COM interface, a CPIO interface, a COM expansion connector, and a VGA expansion connector;

the second double-layer USB interface, the first COM interface, the second COM interface, the third COM interface, the CPIO interface, the COM expansion connector and the VGA expansion connector are all arranged on the expansion card body.

Preferably, the hard disk module comprises a hard disk pull sheet, a hard disk and a hard disk frame, the hard disk frame is connected with the support plate body of the support plate module, the hard disk is provided with the hard disk pull sheet, the hard disk is installed on the support plate body of the support plate module through the hard disk frame, and the hard disk is connected with the hard disk connector after being installed in place.

Preferably, the battery module includes a CMOS battery, a lithium battery, a battery case, and a battery cover connected to the battery case to form a battery mounting space, the CMOS battery and the lithium battery are mounted in the battery mounting space, and the battery case is mounted at a battery mounting position of the case.

Preferably, a radiator is arranged inside the shell, and a radiating cover plate is arranged at the bottom of the shell.

Preferably, the system also comprises a 4G module, a SIM card and a temperature monitoring display; the 4G module is connected with the 4G/WIFI connector of the carrier plate module, and a 4G antenna is further arranged on a shell at the installation position of the 4G module; the SIM card is connected with the SIM card slot of the carrier plate module.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses when the hard disk breaks down and needs the maintenance, need not the producer professional and maintain, on-the-spot user can take out the hard disk conveniently under the outage state and install the hard disk conveniently, realizes that the maintenance personnel is in the localized self-service maintenance processing, improves maintenance efficiency, reduces cost of maintenance and down time.

2. The utility model discloses an embedded industrial computer IO interface function is extended to the contact pin method, simplifies embedded industrial computer IO interface internal connection line, has improved the reliability of industrial computer and peripheral equipment communication, has strengthened the stability of equipment.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an angle of the present invention.

Fig. 2 is a schematic structural view of another angle of the present invention.

Fig. 3 is a schematic structural diagram of the housing and the carrier module of the present invention.

Fig. 4 is a schematic structural diagram of the housing of the present invention.

Fig. 5 is a schematic structural diagram of the carrier board module, the expansion card module, and the core board module of the present invention.

Fig. 6 is a schematic structural diagram of an angle of the core board module of the present invention.

Fig. 7 is a schematic structural diagram of another angle of the core board module according to the present invention.

Fig. 8 is a schematic structural diagram of an angle of the carrier plate module according to the present invention.

Fig. 9 is a schematic structural diagram of another angle of the carrier plate module according to the present invention.

Fig. 10 is a schematic structural diagram of an angle of the expansion card module according to the present invention.

Fig. 11 is a schematic structural view of another angle of the expansion card board module of the present invention.

Fig. 12 is a schematic structural diagram of the hard disk module of the present invention.

Fig. 13 is a schematic structural view of the battery module according to the present invention.

The figures show that:

core board module 110 indicating lamp connector 17 second double-layer USB interface 40

First COM interface 41 of power output connector 18 of memory bank 1

Radiator 2 USB connector 19 second COM interface 42

Third COM interface 43 of temperature monitoring display 3 resistance touch control connector 20

4G antenna 4 liquid crystal backlight connector 21 CPIO interface 44

Second PIN connector female 45 of 4G module 5 liquid crystal LVDS connector 22

Hard disk rack 6 hard disk connector 23 COM extension connector 46

First PIN connector female head 7 horn power amplifier connector 24 VGA expansion connector 47

CPU die 8 CPU fan connector 25 hard disk module 100

Heat dissipation cover plate 94G/WIFI connector 26 hard disk pull tab 50

Carrier board module 120 m.2 connector 27 hard disk 51

Spring screw 54 of first PIN connector male 30 of switch 10

Support post 55 of male connector 31 of second PIN connector of direct current source head 11

Audio and microphone two-in-one interface 12 CMOS power supply connector 32 battery module 140

HDMI high definition display interface 13 SIM card slot 33 CMOS battery 71

VGA display interface 14 clear CMOS switch 34 lithium battery 72

Battery compartment 73 of first RJ45 network interface 15 UPS power supply connector 35

Battery cover 74 of expansion card module 130 of first double-layer USB interface 16

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

According to the utility model provides a modularized industrial personal computer, as shown in fig. 1-13, including shell, core plate module 110, support plate module 120, expansion card module 130, hard disk module 100, battery module 140 and temperature monitoring display 3; an accommodating space is formed inside the shell, and the core board module 110, the carrier board module 120, the expansion card module 130, the hard disk module 100 and the temperature monitoring display 3 are installed inside the accommodating space; a battery mounting position is arranged on the shell, and the battery module 140 is mounted on the battery mounting position; a hard disk opening is formed in the shell, and a hard disk of the hard disk module 100 is installed and inserted into the shell through the hard disk opening; the housing is provided with interface holes matched with the interfaces of the carrier plate module 120 and the expansion card module 130, the screen of the temperature monitoring display 3 is positioned on the surface of the housing, and the temperature monitoring display 3 detects the temperature inside the housing and displays the temperature outside the housing. Be provided with female head 7 of first PIN connector on nuclear core plate module 110, be provided with public head 30 of first PIN connector, public head 31 of second PIN connector and hard disk connector 23 on support plate module 120, be provided with the female head 45 of second PIN connector on the expansion card module 130, nuclear core plate module 110 is through the public head 30 of the first PIN connector of the female head 7 connection support plate module of first PIN connector, and support plate module 120 is through the public head 45 of the second PIN connector of the public head 31 connection expansion card module 130 of second PIN connector, and support plate module 120 passes through hard disk connector 23 and connects hard disk module 100. Preferably, the first PIN connector female head 4 is a 140PIN connector female head, the first PIN connector male head 30 is a 140PIN connector male head, the second PIN connector male head 31 is a 34PIN connector male head, the second PIN connector female head 45 is a 34PIN connector female head, and the hard disk connector 23 is a 15+7PIN hard disk connector.

As shown in fig. 5, mounting holes are formed in both the core board body of the core board module 110 and the carrier board body of the carrier board module 120, a supporting column 55 is disposed at a position of the mounting hole between the core board module 110 and the carrier board module 120, and a spring screw 54 penetrates through the mounting hole and the supporting column 55 to fixedly connect and mount the core board module 110 and the carrier board module 120.

As shown in fig. 6-7, the core board module 110 includes a core board body, a memory bank 1 and a CPU die 8, and the memory bank 1 and the CPU die 8 are both disposed on the core board body. As shown in fig. 8-9, the carrier board module 120 includes a carrier board body, a switch 10, a dc power source head 11, an audio and microphone two-in-one interface 12, an HDMI high definition display interface 13, a VGA display interface 14, a first RJ45 network interface 15, a first dual-layer USB interface 16, an indicator light connector 17, a power output connector 18, a USB connector 19, a resistive touch control connector 20, a liquid crystal backlight connector 21, a liquid crystal LVDS connector 22, a hard disk connector 23, a speaker power amplifier connector 24, a CPU fan connector 25, a 4G/WIFI connector 26, an m.2 connector 27, a CMOS power supply connector 32, a SIM card slot 33, a clear CMOS switch 34, and a UPS power supply connector 35; the switch 10, the direct current power supply source 11, the audio and microphone two-in-one interface 12, the HDMI high-definition display interface 13, the VGA display interface 14, the first RJ45 network interface 15, the first dual-layer USB interface 16, the indicator light connector 17, the power output connector 18, the USB connector 19, the resistive touch control connector 20, the liquid crystal backlight connector 21, the liquid crystal LVDS connector 22, the speaker power amplifier connector 24, the CPU fan connector 25, the CMOS power supply connector 32, the SIM card slot 33, the clear CMOS switch 34, and the UPS power supply connector 35 are all disposed at the edge of the carrier board body. The hard disk connector 23, the 4G/WIFI connector 26 and the M.2 connector 27 are arranged on the carrier plate body. Preferably, the switch 10 is a circular switch, and the dc power source 11 is an M8 dc power source. The SIM card slot 33 is arranged at the edge of the carrier plate body and can be conveniently popped out of the structural member (the carrier plate body); the CMOS power supply connector 32 is arranged at the edge of the carrier plate body, so that the CMOS battery can be conveniently replaced; the clear CMOS switch 34 is arranged at the edge of the carrier plate body, so that factory settings can be conveniently restored to BIOS (basic Input Output System); the UPS power supply connector 35 is arranged on the edge of the carrier plate body, and can be conveniently connected with an external UPS battery.

As shown in fig. 10 to 11, the expansion card module 130 includes an expansion card body, a second dual-layer USB interface 40, a first COM interface 41, a second COM interface 42, a third COM interface 43, a CPIO interface 44, a COM expansion connector 46, and a VGA expansion connector 47; the second double-layer USB interface 40, the first COM interface 41, the second COM interface 42, the third COM interface 43, the CPIO interface 44, the COM expansion connector 46 and the VGA expansion connector 47 are all arranged on the expansion card body. Preferably, the first COM interface 41 and the second COM interface 42 are 9-line COM interfaces, the third COM interface 43 is a 3-line COM interface, and the COM extension connector 46 is a 4COM extension connector (capable of extending 4COM interfaces).

As shown in fig. 3, 5 and 12, the hard disk module 100 includes a hard disk pull tab 50, a hard disk 51 and a hard disk rack 6, the hard disk rack 6 is connected to the carrier body of the carrier module 120, the hard disk 51 is provided with the hard disk pull tab 50, the hard disk 51 is mounted on the carrier body of the carrier module 120 through the hard disk rack 6, and the hard disk 51 is connected to the hard disk connector 23 after being mounted in place. As shown in fig. 13, the battery module 140 includes a CMOS battery 71, a lithium battery 72, a battery case 73, and a battery cover 74, the battery cover 74 is connected to the battery case 73 to form a battery mounting space, the CMOS battery 71 and the lithium battery 72 are mounted in the battery mounting space, and the battery case 73 is mounted in a battery mounting position of the housing. As shown in fig. 2 and 4, the heat sink 2 is disposed inside the housing, and the heat sink cover plate 9 is disposed at the bottom of the housing. As shown in fig. 3, 4 and 9, the mobile terminal further comprises a 4G module 5 and a SIM card; the 4G module 5 is connected with the 4G/WIFI connector 26 of the carrier plate module 120, and a 4G antenna 4 is further arranged on a shell at the installation position of the 4G module 5; the SIM card is connected to a SIM card slot 33 of the carrier module 120.

Preferably, the process of replacing the hard disk 51 is as follows: the hard disk drawing piece 50 is opened, and the hard disk 51 can be drawn out by pulling the hard disk drawing piece 50 so as to replace a new hard disk 51; tearing off double-sided adhesive release paper on the surface of the hard disk pull tab 50, and pasting the holes on the lower side, the left side and the right side of the hard disk pull tab 50 on the hard disk 51 corresponding to the four holes on the hard disk 51; the hard disk that will assemble is as for in hard disk rack 6, makes the one side that has hard disk pulling-on piece 50 with the laminating of hard disk rack 6, slowly hard disk 51 toward the inside propelling movement of industrial computer hard disk connector 23 until touchhing, once pushing away inwards gently again, just the butt joint has been good, pulls out hard disk pulling-on piece 50 under the buckle into heat dissipation apron 9 again and shell fastening connection.

The process of installing and detaching the SIM card comprises the following steps: insert the SIM card into the SIM card slot 33, noting the orientation; when the top is pushed to the bottom, the SIM card is pushed by a little force, and the SIM card can be automatically buckled; then the SIM card is slightly pushed, and the SIM card can be ejected for a certain distance; the SIM card can be pulled out by hand.

The installation process of the battery module 140 is as follows: placing the lithium battery 72 in the battery case 73, wherein the wires penetrate out of the hollow space of the battery case 73; tearing off double-sided adhesive release paper on the surface of the CMOS battery 71, and sticking the CMOS battery 71 on a circular boss of the battery box 73, namely, installing the CMOS battery 71 on a corresponding position of the battery box 73; the battery cover 74 is horizontally pushed into the battery box 73 from right to left, the reverse buckle on the battery cover 74 corresponds to the buckle in the battery box 73, and the battery cover 74 can be connected with the battery box 73 by pushing to the right position; connecting the CMOS battery 71 wiring port on the battery module 140 with the CMOS power supply connector 32 of the carrier plate module 120; connecting the wiring port of the lithium battery 72 on the battery module 140 with the UPS power supply connector 35 of the carrier module 120; then the battery box 73 of the battery module 140 is buckled into the battery mounting position on the shell; the battery module 140 and the heat sink 2 are coupled together, and the heat of the battery module 140 is dissipated through the heat sink 2.

The utility model provides a modularization industrial computer structural design is compact, small in size, can be quick imbed in various controlgear. Through using the utility model discloses, when the hard disk goes wrong and need change, need not professional and professional producer maintenance processing, on-the-spot user can take out the hard disk conveniently under the outage state and install the hard disk conveniently, realizes that the maintenance personnel is in the localized maintenance of oneself and handles, improves maintenance efficiency, reduces cost of maintenance and down time. The utility model discloses an embedded industrial computer that supports a plurality of serial ports, general embedded industrial computer part IO interface is through the inside extension mouth of mainboard extending relevant function through the lead wire, and the lead wire causes ageing and contact failure easily in high low temperature and vibrations environment, arouses communication failure, increases equipment failure rate, the utility model discloses an IO interface realizes IO interface extension through the wireless technique of contact pin, simplifies embedded industrial computer IO interface internal connection line, improves the reliability of industrial computer and peripheral equipment communication, and the stability of reinforcing equipment uses the communication trouble that can not appear contact failure and lead to in various industrial field environment. The utility model integrates the temperature monitoring function, and the production personnel can judge whether the internal heat dissipation structure of the industrial personal computer is good or not through the temperature display; customer site personnel can judge whether the environment needs to be added with a convection fan through temperature display to improve the service environment of the product; maintenance personnel can simply troubleshoot the problem of the industrial personal computer or the problem of the working environment. The temperature display and monitoring functions can enable a user to provide a better temperature environment for the industrial personal computer and provide the temperature of the industrial personal computer. The utility model adopts the battery module, the UPS battery is connected, and the industrial personal computer has the battery connection time of 3-15 minutes after power failure; during the period, the user can manually save the data and close the software; thereby playing the roles of protecting data, protecting a system and protecting hardware; and the system can also be automatically shut down by software, so that the problems of hard disk damage, system crash and data loss caused by illegal power failure in an industrial field are solved. The utility model adopts the modularized core board combination, and the performance of the industrial personal computer is improved under the condition of not changing the support board and the expansion card interface, so that more selectivity is provided; with the technology updating, only less design cost is needed, and the previous generation intel computing platform can be linked up and updated; when more USB interfaces or more COM interfaces are needed, a plurality of schemes can be realized only by changing the expansion card.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A modularized industrial personal computer is characterized by comprising a shell, a core board module (110), a carrier board module (120), an expansion card module (130), a hard disk module (100), a battery module (140) and a temperature monitoring display (3); an accommodating space is formed inside the shell, and the core board module (110), the carrier board module (120), the expansion card module (130), the hard disk module (100) and the temperature monitoring display (3) are arranged inside the accommodating space; the shell is provided with a battery mounting position, and the battery module (140) is mounted on the battery mounting position; a hard disk opening is formed in the shell, and a hard disk of the hard disk module (100) is installed and inserted into the shell through the hard disk opening; interface holes matched with the interfaces on the carrier plate module (120) and the expansion card module (130) are formed in the shell, and a screen of the temperature monitoring display (3) is located on the surface of the shell.

2. The industrial personal computer of claim 1, wherein the core board module (110) is provided with a first PIN connector female head (7), the carrier board module (120) is provided with a first PIN connector male head (30), a second PIN connector male head (31) and a hard disk connector (23), the expansion card module (130) is provided with a second PIN connector female head (45), the core board module (110) is connected with the first PIN connector male head (30) of the carrier board module through the first PIN connector female head, the carrier board module (120) is connected with the second PIN connector female head (45) of the expansion card module (130) through the second PIN connector male head (31), and the carrier board module (120) is connected with the hard disk module (100) through the hard disk connector (23).

3. The industrial personal computer as claimed in claim 1, wherein mounting holes are formed in the core board body of the core board module (110) and the carrier board body of the carrier board module (120), support posts (55) are disposed at positions of the mounting holes between the core board module (110) and the carrier board module (120), and spring screws (54) penetrate through the mounting holes and the support posts (55) to fixedly connect and mount the core board module (110) and the carrier board module (120).

4. The modular industrial personal computer of claim 1, wherein the core board module (110) comprises a core board body, a memory bank (1) and a CPU die (8), and the memory bank (1) and the CPU die (8) are all arranged on the core board body.

5. The modular industrial personal computer of claim 1, the carrier plate module (120) comprises a carrier plate body, a switch (10), a direct current power source head (11), an audio and microphone two-in-one interface (12), an HDMI high-definition display interface (13), a VGA display interface (14), a first RJ45 network interface (15), a first double-layer USB interface (16), an indicator lamp connector (17), a power output connector (18), a USB connector (19), a resistance touch control connector (20), a liquid crystal backlight connector (21), a liquid crystal LVDS connector (22), a hard disk connector (23), a loudspeaker power amplifier connector (24), a CPU fan connector (25), a 4G/WIFI connector (26), an M.2 connector (27), a CMOS power supply connector (32), an SIM card slot (33), a clear CMOS switch (34) and a UPS power supply connector (35);

the switch (10), the direct current power supply head (11), the audio and microphone two-in-one interface (12), the HDMI high-definition display interface (13), the VGA display interface (14), the first RJ45 network interface (15), the first double-layer USB interface (16), the indicator lamp connector (17), the power output connector (18), the USB connector (19), the resistance touch control connector (20), the liquid crystal backlight connector (21), the liquid crystal LVDS connector (22), the loudspeaker power amplification connector (24), the CPU fan connector (25), the CMOS power supply connector (32), the SIM card slot (33), the clear CMOS switch (34) and the UPS power supply connector (35) are all arranged on the edge of the carrier plate body;

the hard disk connector (23), the 4G/WIFI connector (26) and the M.2 connector (27) are arranged on the carrier plate body.

6. The industrial personal computer of claim 1, wherein the expansion card module (130) comprises an expansion card body, a second double-layer USB interface (40), a first COM interface (41), a second COM interface (42), a third COM interface (43), a CPIO interface (44), a COM expansion connector (46) and a VGA expansion connector (47);

the second double-layer USB interface (40), the first COM interface (41), the second COM interface (42), the third COM interface (43), the CPIO interface (44), the COM expansion connector (46) and the VGA expansion connector (47) are all arranged on the expansion card body.

7. The industrial personal computer of claim 1, wherein the hard disk module (100) comprises a hard disk pull-out piece (50), a hard disk (51) and a hard disk frame (6), the hard disk frame (6) is connected with a carrier plate body of the carrier plate module (120), the hard disk (51) is provided with the hard disk pull-out piece (50), the hard disk (51) is installed on the carrier plate body of the carrier plate module (120) through the hard disk frame (6), and the hard disk (51) is connected with the hard disk connector (23) after being installed in place.

8. The industrial personal computer as claimed in claim 1, wherein the battery module (140) comprises a CMOS battery (71), a lithium battery (72), a battery box (73) and a battery cover (74), the battery cover (74) is connected with the battery box (73) to form a battery mounting space, the CMOS battery (71) and the lithium battery (72) are mounted in the battery mounting space, and the battery box (73) is mounted on a battery mounting position of the housing.

9. The industrial personal computer of claim 1, wherein a heat sink (2) is arranged inside the housing, and a heat sink cover plate (9) is arranged at the bottom of the housing.

10. The modular industrial personal computer of claim 1, further comprising a 4G module (5), a SIM card; the 4G module (5) is connected with the 4G/WIFI connector (26) of the carrier plate module (120), and a 4G antenna (4) is further arranged on a shell at the installation position of the 4G module (5); the SIM card is connected with a SIM card slot (33) of the carrier board module (120).