High-voltage feed-in vacuum state device with motion compensation
A technology of motion compensation and high voltage, applied in accelerators, electrical components, etc., can solve problems such as poor reliability, hardening, and fracture, and achieve the effects of high transmission voltage, elimination of motion resistance, and small size
Active Publication Date: 2010-04-28
INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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[0002] At present, in the field of electric vacuum, there are many situations where it is necessary to form a high-voltage electric field with motion compensation in a vacuum state. In order to make the high-voltage feed-in line compensate for the translational and rotational motion of the electric field in the plane, the traditional method is to make the high-voltage feed-in line Made into a wavy shape, it is not only prone to local hardening and fracture during use, and has poor reliability, but also increases the movement resistance of the high-voltage electrode and its driving device, which affects the accuracy of the high-voltage electric field movement
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[0013] Below in conjunction with the preferred embodiment shown in accompanying drawing, be described in further detail:
[0014] See figure 1 , 2 , 3, 4, 5, the described high-voltage feed-in vacuum device with motion compensation includes a high-voltage feed-in conductive rod 22, and its feature is that the conductive rod 22 is located in the vacuum cavity 9, and the conductive rod 22 One end is connected to the high-voltage electrode 3, and a ground electrode 2 is provided corresponding to the high-voltage electrode 3. The other end of the conductive rod 22 passes through the transition sleeve 21 and the outer insulating ceramic 14 to connect to the high-voltage output piece 16. The transition sleeve 21 is installed in the vacuum chamber through the flange 11. 9, one end of the outer insulating ceramic 14 is connected to the transition sleeve 21 through a pressure ring 20 and bolts, the other end of the outer insulating ceramic 14 is equipped with a gland 17, and the two e...
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The invention mainly relates to a high-voltage feed-in vacuum state device with motion compensation, which comprises a high-voltage feed-in conductive pole (22). The conductive pole (22) is positioned in a vacuum cavity (9), one end of the conductive pole (22) is connected with a high-voltage electrode (3), a grounding electrode (2) is arranged corresponding to the high-voltage electrode (3), the other end of the conductive pole (22) passes through a transition sleeve (21) and an outer insulating ceramic (14) and is connected with a high-voltage output element (16), the transition sleeve (21) is arranged on the vacuum cavity (9) through a flange (11), one end of the outer insulating ceramic (14) is connected with the transition sleeve (21) through a pressing ring (20) and a bolt, the other end of the outer insulating ceramic (14) is provided with a gland (17), and two ends of the outer insulating ceramic (14) are provided with a shielding ring (19) and a shielding ball (15) respectively. The high-voltage feed-in vacuum state device eliminates the motion resistance of the additional high-voltage electrode and a driving device thereof, implements precise control for the motion in a high-voltage electric field, and has the characteristics of flexibility, reliability, high vacuum, small volume and high transmitted voltage.
Description
Technical field: [0001] The present invention mainly relates to the technical field of high-voltage feeder devices required to form a high-voltage electric field with motion compensation in the field of electric vacuum, and in particular to a high-voltage feed-in vacuum device with motion compensation. Background technique: [0002] At present, in the field of electric vacuum, there are many situations where it is necessary to form a high-voltage electric field with motion compensation in a vacuum state. In order to make the high-voltage feed-in line compensate for the translational and rotational motion of the electric field in the plane, the traditional method is to make the high-voltage feed-in line Made into a wavy shape, it is not only prone to local hardening and fracture during use, and has poor reliability, but also increases the movement resistance of the high-voltage electrode and its driving device, which affects the accuracy of the high-voltage electric field move...
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IPC IPC(8): H05H7/02
Inventor 张小奇马力祯
Owner INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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