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X-ray tube device and spring needle

An X-ray tube and pogo pin technology, which is applied in the directions of X-ray tube electrodes, X-ray tube parts, X-ray equipment, etc., can solve the problem of inability to eradicate movement, friction and conduction instability, and unstable contact between the contact and the needle tube. Reliability and other issues, to achieve the effect of improving the contact effect, improving the current carrying capacity and reliability, and stabilizing the contact resistance

Active Publication Date: 2017-06-13
NUCTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This simple improvement still cannot eradicate the problems of movement, friction and conduction instability caused by spring stress dispersion, and the contact between the contact and the needle tube is still not stable enough.

Method used

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  • X-ray tube device and spring needle
  • X-ray tube device and spring needle
  • X-ray tube device and spring needle

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Embodiment Construction

[0038] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention, but should not be construed as a limitation of the present invention.

[0039] see figure 2 , which shows a schematic structural view of an X-ray tube device according to a specific embodiment of the present invention. An X-ray tube device, comprising: a metal outer cylinder assembly 10, which mainly has a metal outer cylinder 101 including a beam-out slit, a beam guide window 102 for sealing the slit, etc.; an anode end cover assembly 20, which It mainly includes the anode end cap 201 and the X-ray tube 202 fixed in the metal outer cylinder 101 and fixed on the anode end cap 201, etc.; the cathode end cap assemb...

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Abstract

The invention provides an X-ray tube device. In an embodiment, the X-ray tube device comprises an outer barrel assembly (10), an anode end cover assembly (20), a cathode end cover assembly (30) and a spring needle connection assembly (40), wherein the outer barrel assembly (10) is provided with an anode end (120) and a cathode end (130); the anode end cover assembly (20) is arranged at the anode end of the outer barrel assembly and comprises an X-ray tube (202); the cathode end cover assembly (30) is arranged at the cathode end of the outer barrel assembly and comprises a high-voltage socket (320) to be externally connected with a power supply; and the spring needle connection assembly (40) is arranged in the outer barrel assembly and a lamp filament lead of an X-ray tube is connected to the high-voltage socket. The invention further provides a spring needle for the X-ray tube device. According to the closed X-ray tube device and the spring needle provided by the invention, the structure is simplified, operation is stable and the conductive effect is reliable.

Description

technical field [0001] The invention relates to the technical field of X-ray generators, in particular to a closed X-ray tube device and a pogo pin used for the closed X-ray tube device, which are suitable for safety inspection, medical research and medical research based on X-ray radiation imaging. Non-destructive detection and other fields. Background technique [0002] Such as figure 1 As shown, in the known closed X-ray tube device, the filament lead 1 of the X-ray tube is usually transferred to an external socket by fastening screws 2 . In addition, there are also methods such as manual soldering, pipe wrench crimping, and plug-in terminals. However, these methods need to reserve corresponding operating space, which usually leads to problems such as increased size of the device, irregular shape of the shell, deviation of wires, inconvenient assembly and disassembly, and even the risk of loosening and falling off. There are also a few methods that use coaxial adapters...

Claims

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Application Information

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IPC IPC(8): H05G1/04H01J35/12
CPCH05G1/04H01J35/12H01J35/16H01J2235/12H05G1/025H05G1/02H01J35/02H01J2235/02H01J35/13H01J35/32H01J2235/1262H05G1/10
Inventor 陈志强吴万龙丁富华刘文国郑志敏曹硕
Owner NUCTECH CO LTD
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