CN216352136U

CN216352136U - Vehicle-mounted reinforced computer suitable for complex use environment

Info

Publication number: CN216352136U
Application number: CN202122955818.7U
Authority: CN
Inventors: 卢泉; 王丹; 张旭; 李宗玲; 王绪利; 宋汉广; 孙杰
Original assignee: Jiangsu Longwei Zhongke Technology Co ltd
Current assignee: Jiangsu Longwei Zhongke Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-19
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a vehicle-mounted reinforced computer device suitable for a complex use environment, which comprises a case, a main control module, a switching value input/output module and a power supply module, wherein the power supply module and the switching value input/output module are respectively connected with the main control module; the utility model adopts 3U CPCI to reinforce the case, the case is made of aluminum alloy materials and is integrally formed by machining, the case is designed in a full-sealing mode, structural parts are all oxidized, fastening screws are made of stainless steel materials and are passivated, and waterproof rubber strips are added on all joint surfaces of the case, so that the sealing environment of main electric devices is ensured, and the aim of preventing moisture is fulfilled.

Description

Vehicle-mounted reinforced computer suitable for complex use environment

Technical Field

The utility model relates to a reinforced computer, in particular to a vehicle-mounted reinforced computer suitable for a complex use environment.

Background

The vehicle-mounted ruggedized computer is a central platform of all electronic equipment in a vehicle as a core component of a complete vehicle-mounted system, and realizes complex operations such as data acquisition, data processing, data communication, system monitoring, navigation positioning, process control, fault diagnosis and the like. With the rapid development of domestic special-purpose vehicles, the vehicle-mounted ruggedized computer has gradually spread from the military field to the civilian field, and has spread throughout the fields of traffic, news, geology, medical treatment, mining, fire fighting, rescue, and the like.

The existing vehicle-mounted reinforced computer mainly focuses on reinforcement of internal equipment, but because the use environment is complex and changeable, if the existing case structure is continuously adopted, the working requirements of the internal equipment cannot be met, and the service condition and the service life of the equipment are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a vehicle-mounted reinforced computer which is reasonable in design, high in reliability and suitable for complex use environments, and can adapt to complex use environments, and the defects of the prior art are overcome.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a vehicle-mounted reinforced computer suitable for complex use environment comprises a case, a main control module, a switching value input/output module and a power supply module, wherein the power supply module and the switching value input/output module are respectively connected with the main control module, the switching value input/output module and the power supply module are all installed close to the case, the case is reinforced by 3U CPCI, the 3U CPCI reinforced case is composed of a base, a front panel, side plates, a back plate and an upper cover, the side plates are respectively connected with the base and the upper cover in a sliding mode through guide rails, the base, the front panel, the side plates, the back plate and the upper cover are fixedly connected through fastening screws, passivation treatment layers are arranged on the surfaces of the fastening screws, oxidation layers are arranged on the surfaces of the base, the front panel, the side plates, the back plate and the upper cover, waterproof rubber strips are installed on the joint surfaces of the case, and heat dissipation grooves facilitating heat dissipation of the case are formed in the upper cover.

Preferably, a damping mechanism is arranged below the base, the damping mechanism comprises an upper tubular column with a downward opening and a lower tubular column sleeved with the upper tubular column, the upper tubular column is fixedly connected with the base, and a damping spring partially inserted into the upper tubular column is fixed in the lower tubular column.

Preferably, the case is partitioned by partition boards into three chambers arranged side by side, one is a control chamber for installing the main control module and the power module, one is a switch chamber for installing the switching value input/output module, and the other is an expansion chamber for installing various connectors and auxiliary equipment; the main control module, the power supply module and the switching value input and output module are all provided with an integrated circuit board with a functional module, mounting grooves which are in sliding fit with the integrated circuit board are symmetrically formed in the side wall of the cavity, connectors which are connected with the functional module on the integrated circuit board are mounted in the mounting grooves, the connectors are connected with the switching value input and output module through wiring, and wiring grooves used for placing the wiring are formed in the case.

Preferably, the backplane is provided with a power supply AC connector, a display VGA connector, a USB 1-USB 4 connector, a LAN 1-LAN 3 connector, a COM1 connector, and a chassis ground terminal, and the chassis is internally provided with an AC power supply filter, and the AC power supply filter is arranged between the main control module and the switching value input/output module.

Preferably, a power indicator, a 28V indicator, a power button and a 28V power button are mounted on the front panel of the chassis, the power indicator, the 28V indicator, the power button and the 28V power button are mounted on the front panel of the chassis through a small door, and a debugging interface connected with the connector is further mounted in the chassis facing the small door.

Preferably, the main control module is provided with a computer mainboard containing a 256G wide-temperature solid-state disk and a cpci framework, and the switching value input and output module is provided with 16 switching value acquisition interfaces and 16 switching value output interfaces.

Preferably, a switching value I/O board is installed below the computer main board.

Preferably, the power supply module includes a 28V power supply module and a CPCI power supply module.

Preferably, the two sides of the front panel of the case are provided with case fixing wing plates, and the back panel is provided with a wire support frame.

Compared with the prior art, the 3U CPCI is adopted to reinforce the case, the case is made of aluminum alloy materials, machining and integrated forming are carried out, the case is in full-sealing design, structural parts are all oxidized, fastening screws are made of stainless steel materials and are subjected to passivation treatment, waterproof rubber strips are added to all joint surfaces of the case, the sealing environment of main electric devices is guaranteed, and the purpose of moisture prevention is achieved.

Drawings

FIG. 1 is an internal view of a vehicle-mounted ruggedized computer adapted for use in a complex environment of use in accordance with the present invention;

FIG. 2 is an external view of FIG. 1;

fig. 3 is a bottom view of fig. 1.

In the figure: the device comprises a machine box 1, a control room 2, a switch room 3, an expansion room 4, a main control module 5, a power supply module 6, a switching value input and output module 7, a small door 8, a radiating groove 9, a damping mechanism 10 and a mounting groove 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

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

Referring to fig. 1-3, a vehicle-mounted reinforced computer suitable for complex use environment comprises a case 1, a main control module 5, a switching value input/output module 7 and a power module 6, wherein the power module 6 and the switching value input/output module 7 are respectively connected with the main control module 5, the switching value input/output module 7 and the power module 6 are all mounted close to the case, the main control module 5 is provided with a computer mainboard which contains a 256G wide-temperature solid-state disk and a cpci framework, the main control module 5 adopts a mature product, a Feiteng 2000 or dragon core 3A50006U cpci module, a reinforced design, can support the working temperature of-40 ℃ to 55 ℃, the switching value acquisition and input module 7 can support 16 paths of switching value acquisition and 16 paths of switching value output, and a switching value I/O board is installed below the computer mainboard, and the power supply module 6 comprises a 28V power supply module and a CPCI power supply module.

The case 1 is a 3U CPCI reinforced case, the case is an aluminum alloy case, the inner surface of the case is pasted with a cold guide plate, the surface of the cold guide plate is provided with an oxide layer, the 3U CPCI reinforced case is provided with a base, a front panel, side plates, a back plate and an upper cover, the base, the back plate and the upper cover are integrally formed, the side plates are respectively connected with the base and the upper cover in a sliding way through guide rails, a waterproof rubber strip is arranged at the junction surface of the case, case fixing wing plates are arranged at two sides of the front panel, a debugging interface connected with a connector is arranged in the middle of the front panel, a heat dissipation groove 9 convenient for heat dissipation of the case is arranged on the upper cover,

the base below is equipped with damper 10, damper 10 include the last tubular column that the opening set up down and the lower tubular column that cup joints with last tubular column, go up the tubular column and fixedly meet with the base, the lower tubular column internal fixation has the damping spring of part cartridge in last tubular column, the damping spring upper end is fixed in last tubular column, the damping spring lower extreme is fixed in the tubular column down, realizes through damping spring that go up the tubular column and lower tubular column are connected, avoids the tubular column to break away from out from the last tubular column down. By arranging the damping mechanism, the vehicle-mounted reinforced computer can be suitable for use environments under various road conditions.

Three chambers which are arranged side by side are separated in the case 1 through a partition board, one chamber is a control chamber 2 for installing a main control module and a power supply module, the other chamber is a switch chamber 3 for installing a switching value input/output module, the other chamber is an expansion chamber 4 for installing various connectors and auxiliary equipment such as an indicator light, a power supply switch and the like, and the following small door 8 is arranged at the expansion chamber 4; master control module 5, power module 6 and switching value input/output module 7 all are equipped with the integrated circuit board of taking functional module be equipped with on the lateral wall of cavity symmetrically with integrated circuit board sliding fit's mounting groove 11, install the joint that is connected with functional module on the integrated circuit board in the mounting groove 11, connect and be connected with switching value input/output module 7 through the wiring, be equipped with the wiring groove that is used for placing the wiring in quick-witted case 1. The case is partitioned, management is convenient, and the circuit is neat.

The back plate is provided with a power supply AC connector, a display VGA connector, USB 1-USB 4 connectors, LAN 1-LAN 3 connectors, COM1 connectors and a machine shell ground binding post, an alternating current power supply filter is arranged in the case and is arranged between the main control module and the switching value input and output module, and the connectors are circular aerial plugs, namely circular connectors, wherein the model of the power supply AC connector is Y50DX-1606ZJ10, the model of the display VGA connector is Y50X-1219ZK10, the model of the USB 1-USB 4 connectors is CT55B-4Z-03, the model of the LAN 1-LAN 3 connectors is YW121F01, and the model of the COM1 connector is Y50X-2041ZK 10.

The size of the cabinet 1 is 482.6 × 420 × 132.5 (long × deep × high, without handles and positioning pins). Install power indicator on quick-witted case 1 front panel, 28V pilot lamp, power button, 28V power supply button, power indicator, 28V pilot lamp, power button, 28V power supply button passes through little door 8 and installs at quick-witted case front panel, just still install the debugging interface of being connected with the connector to the quick-witted incasement of little door, concentrate the setting in little door department with above-mentioned button, the little door can be closed in the time spent not, guarantee the sealed design of button and pilot lamp, avoid exposing and cause the damage.

The cold board surface of the mainboard and the upper wall of the case are mounted close to the wall, so that heat dissipation is facilitated, the 28V power supply and the case are mounted close to the wall, so that heat dissipation is facilitated, and the 3U size of the CPCI power supply is mounted close to the wall of the case; reserving a slot position for the CPCI bus; a debugging interface is designed in the middle of the front panel, and the connectors are commercial connectors, VGA, SP/2 and USB; the upper cover of the case is provided with a heat dissipation groove 9, so that the heat dissipation of the case is facilitated; and designing guide rails on two sides of the case according to requirements. If the mounting form is a supporting plate fixed mounting form, a chassis base and a damping mechanism are designed; designing a positioning pin at the rear part of the case according to requirements; the wire supporting frame at the rear part of the case is designed according to requirements, so that disorder caused by multiple lines is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A vehicle-mounted reinforced computer suitable for complex use environment comprises a case, a main control module, a switching value input/output module and a power supply module, wherein the power supply module and the switching value input/output module are respectively connected with the main control module, the switching value input/output module and the power supply module are all installed close to the case, the case is reinforced by 3U CPCI, the 3U CPCI reinforced case is composed of a base, a front panel, side plates, a back plate and an upper cover, the side plates are respectively connected with the base and the upper cover in a sliding mode through guide rails, the base, the front panel, the side plates, the back plate and the upper cover are fixedly connected through fastening screws, passivation treatment layers are arranged on the surfaces of the fastening screws, oxidation layers are arranged on the surfaces of the base, the front panel, the side plates, the back plate and the upper cover, waterproof rubber strips are installed on the joint surfaces of the case, and heat dissipation grooves facilitating heat dissipation of the case are formed in the upper cover.

2. The vehicle-mounted reinforced computer applicable to complex use environments of claim 1, wherein a damping mechanism is arranged below the base, the damping mechanism comprises an upper tubular column with a downward opening and a lower tubular column sleeved with the upper tubular column, the upper tubular column is fixedly connected with the base, and a damping spring partially inserted into the upper tubular column is fixed in the lower tubular column.

3. The vehicle-mounted reinforced computer applicable to complex use environments of claim 1, wherein the case is partitioned by partitions into three chambers arranged side by side, one is a control chamber for installing a main control module and a power supply module, one is a switch chamber for installing a switching value input/output module, and the other is an expansion chamber for installing various connectors and auxiliary devices; the main control module, the power supply module and the switching value input and output module are all provided with an integrated circuit board with a functional module, mounting grooves which are in sliding fit with the integrated circuit board are symmetrically formed in the side wall of the cavity, connectors which are connected with the functional module on the integrated circuit board are mounted in the mounting grooves, the connectors are connected with the switching value input and output module through wiring, and wiring grooves used for placing the wiring are formed in the case.

4. The vehicle-mounted reinforced computer suitable for complex use environments as claimed in claim 1, wherein a power indicator, a 28V indicator, a power button and a 28V power button are mounted on a front panel of the chassis, the power indicator, the 28V indicator, the power button and the 28V power button are mounted on the front panel of the chassis through a small door, and a debugging interface connected with the connector is further mounted in the chassis facing the small door.

5. The vehicle-mounted reinforced computer applicable to complex use environments as claimed in claim 1, wherein a power supply AC connector, a display VGA connector, a USB 1-USB 4 connector, a LAN 1-LAN 3 connector, a COM1 connector, and a housing ground terminal are mounted on the back plate, an AC power supply filter is mounted inside the housing, and the AC power supply filter is disposed between the main control module and the switching value input/output module.

6. The vehicle-mounted reinforced computer suitable for complex use environments of claim 1, wherein the main control module is provided with a computer main board containing a 256G wide-temperature solid-state disk and a cpci architecture, and the switching value input and output module is provided with 16 switching value acquisition interfaces and 16 switching value output interfaces.

7. The vehicle-mounted reinforced computer suitable for complex use environments of claim 6, wherein a switching value I/O board is installed below the computer main board.

8. The vehicle-mounted ruggedized computer adapted to a complex use environment of claim 1, wherein the power module comprises a 28V power module and a CPCI power module.

9. The vehicle-mounted reinforced computer suitable for complex use environments of claim 1, wherein the case is provided with case fixing wing plates on both sides of a front panel of the case, and the back panel is provided with a wire support frame.