Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Wide-temperature-range temperature control reinforce case based on PXIe bus

A bus and chassis technology, which is applied in the field of wide temperature and temperature control reinforcement chassis, which can solve the problems of discount of application scope and the inability of equipment to perform normal functions.

Active Publication Date: 2019-10-22
北京中海技创科技发展有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Domestic PXIe chassis basically follow NI products, and are also designed for general commercial use. Once caught in a harsh environment, such as conditions with a wide range of temperature changes, or even the lowest temperature below 0°C, the equipment will not be able to perform normal functions. The scope of application is greatly reduced

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wide-temperature-range temperature control reinforce case based on PXIe bus
  • Wide-temperature-range temperature control reinforce case based on PXIe bus
  • Wide-temperature-range temperature control reinforce case based on PXIe bus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 and Figure 5 As shown, the PXIe bus-based wide-temperature temperature-controlled reinforced chassis of the present invention mainly includes a chassis shell, an LCD screen, a keyboard, a PXIe bus module, a constant temperature system, a power supply system, and a monitoring system.

[0036] A side cover 4 and a base body 6 are arranged inside the case shell, and the case of the present invention is a flip-down aluminum alloy reinforced case structure. The side cover 4 can be turned down, and a keyboard 5 is installed inside the side cover 4, and the keyboard 5 is a three-proof reinforced keyboard 5. The side cover 4 is connected with the base body 6 through a rotating shaft. A liquid crystal screen 3 is installed at the front part of the inner side of the base body 6 , a handle 2 is installed at the top outside the base body 6 , and an aviation plug connector is installed at the rear part. In order to improve the anti-vibration and impact capabilit...

Embodiment 2

[0048] This embodiment differs from Embodiment 1 in that, as Figure 8 As shown, the PXIe bus module in this embodiment adopts the 18-slot PXIe backplane 14 structure, and the lithium battery used for power supply is located at the bottom of the substrate 6, and the specification of the lithium battery is 24V10Ah.

[0049] The first slot of the 18-slot PXIe backplane 14 is the PXIe system slot, the tenth slot is the PXIe timing slot, and the other second, third, fourth, fifth, fifteenth, sixteenth, seventeenth, and eighteenth slots are PXI / PXIe mixing tank. The four-way 1×4PCIe link of the system slot is expanded into nineteen groups of 1×4PCIe links by using three pieces of PEX8533 and one piece of PEX8525, of which 17 groups of 1×4PCIe are respectively connected to slots 2 to 17, and the other two groups are respectively converted to PCI through PEX8112 Bus, connected with the second, third, fourth, fifth and fifteenth, sixteenth, seventeenth, eighteenth slots. The 18-slot...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wide-temperature-range temperature control reinforced case based on a PXIe bus, and relates to a case used under severe environment conditions. The wide-temperature-range temperature control reinforced case based on the PXIe bus is wide in application range and stable in performance. The wide-temperature-range temperature control reinforced case based on the PXIe bus comprises a case shell and further comprises a PXIe bus module, a constant-temperature system, a power supply system and a monitoring system which are installed in a base body. The constant-temperature system comprises a sealing cage and a fan, a heat dissipation channel is formed in the outer portion of the sealing cage, and the fan is arranged in the heat dissipation channel. The monitoring system comprises a temperature sensor, a voltage sensor, a current sensor, a control panel and a solid-state relay. The power supply system comprises an AC / DC module, an input switching module, a battery charging and discharging management module, a DC / DC module and a lithium battery. A PXIe backboard loaded with the PXIe bus module is fixed on the sealing cage, and the power supply of the PXIe backboardis provided by external direct current, external alternating current or a lithium battery.

Description

technical field [0001] The invention relates to the technical field of communication chassis, in particular to a PXIe bus-based wide-temperature temperature-controlled reinforced chassis used in severe environmental conditions. Background technique [0002] At present, PXIe technology is more and more widely used. Both foreign and domestic PXIe chassis are commercial grade. Although the functions and main technical indicators can basically meet the test requirements, their use in harsh environments is limited due to their environmental adaptability. [0003] The PXIe chassis is mainly represented by the American NI (National Instruments) company abroad. NI has developed a variety of powerful PXI Express and PXI chassis for different measurement and automation applications. Domestic PXIe chassis basically follow NI products, and are also designed for general commercial use. Once caught in a harsh environment, such as conditions with a wide range of temperature changes, or eve...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20H05K7/14H05K5/06G06F13/42H02M1/10
CPCG06F13/4221H02M1/10H05K5/069H05K7/1424H05K7/20145
Inventor 刘刚李远照岳国峰刘涛
Owner 北京中海技创科技发展有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products