CN103762048A - Low voltage arm shield integrated resistor for high voltage pulse voltage divider - Google Patents
Low voltage arm shield integrated resistor for high voltage pulse voltage divider Download PDFInfo
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- CN103762048A CN103762048A CN201310723298.4A CN201310723298A CN103762048A CN 103762048 A CN103762048 A CN 103762048A CN 201310723298 A CN201310723298 A CN 201310723298A CN 103762048 A CN103762048 A CN 103762048A
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- end cap
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- arm shield
- resistor
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Abstract
The invention discloses a low voltage arm shield integrated resistor for a high voltage pulse voltage divider. The low voltage arm shield integrated resistor is characterized in that an upper end cap and a lower end cap are respectively embedded in a resistor body, a middle conductor conducted with the lower end cap penetrates through the inner hole of the resistor body and the inner hole of the upper end cap so as to be connected and conducted with a leading-out terminal, a ground terminal, a shielding case and the upper end cap are fixed, connected and conducted by fixed screws, an inner sealing gasket and an outer sealing gasket are respectively arranged on the upper surface and the lower surface of a panel, a leading-in conductor penetrates through the panel and the lower end cap and is connected and conducted by screw threads, and the shielding case and the panel are fixed and fastened by a bolt. The low voltage arm shield integrated resistor has wide value of resistance, strong overload capacity, large impulse power, large impulse current, fast impulse response, and high work efficiency, has small attenuation for high-frequency impulse signal, low signal distortion factor, and strong antijamming capability, can be used in resistance-type high voltage pulse voltage divider on ultrahigh frequency pulse high voltage equipment and also can be used as an independent loading or current-limiting resistor in ultrahigh frequency pulse high voltage equipment; and as the input interface and the output interface are standard interfaces, the low voltage arm shield integrated resistor is convenient to use and maintain.
Description
Technical field
The present invention relates to a kind of voltage divider for high-voltage pulse low-voltage arm shield type resistance, specifically a kind of voltage divider for high-voltage pulse low-voltage arm shield type integral resistance, belongs to technical field of radio.
Background technology
Voltage divider for high-voltage pulse low-voltage arm resistance is the resistance on the hyperfrequency high voltage pulse equipment such as accelerator, as low-voltage load and the low pressure sample resistance of hyperfrequency high-voltage pulse signal.The voltage divider low-voltage arm resistance of generally using is at present shield type separate combination type not, because being is connected to form by a plurality of discrete resistor connection in series-parallel, so design and process technology complexity and difficulty are high, scatter the factors such as electric capacity and inductance and can produce decay and distortion phenomenon to high-voltage pulse signal, be also not easy to O&M; Owing to product not being shielded to design, external environment can produce interference to high-frequency signal on the other hand, thereby also can cause decay and the distortion phenomenon of high-voltage pulse signal.Fast development along with the hyperfrequency high-tension apparatuses such as China's accelerator and other hyperfrequency high-tension apparatus, the utmost point needs a kind of little to high-frequency pulse signal decay, the distortion factor is little, anti-interference strong, voltage divider low-voltage arm resistance with safeguarding easy to use again, and still do not have the desirable voltage divider low-voltage arm resistance can be for selecting at present.
Summary of the invention
The object of the invention is to overcome the shortcomings and deficiencies of current separate combination type voltage divider low-voltage arm resistance, and disclose a kind of voltage divider for high-voltage pulse low-voltage arm shield type integral resistance.
Technical scheme of the present invention is:
The top electrode of resistive element is inlayed connection upper end cap, the bottom electrode of resistive element is inlayed connection lower endcaps, through resistive element endoporus, be connected conducting with upper end cap endoporus with leading-out terminal with the middle conductor of lower endcaps conducting, utilize hold-down screw by earth terminal, radome is fixed with upper end cap and is connected conducting, below panel, be provided with external seal pad, on panel, be provided with interior sealing gasket, introduce conductor through external seal pad, panel and interior sealing gasket and lower endcaps are by screwed connection conducting, and use sealing nut fixing and locking, radome and panel are bolted locking, below panel, inlay sealing ring.
Standard resistance range of the present invention is wide, capability of overload is strong, pulse power is large, shock-resistant electric current is large, impulse response is fast, operating frequency is high, and little to high-frequency pulse signal decay, signal distortion is little, antijamming capability is strong, both can be applicable to as low-voltage arm divider resistance, use in the resistance-type voltage divider for high-voltage pulse on hyperfrequency high voltage pulse equipment, and can be applied independently in again in hyperfrequency high voltage pulse equipment or circuit and use as load or current-limiting resistance; Because input and output interface adopts standard interface, user-friendly and maintenance, simplifies the operation course, and has alleviated labour intensity, has improved greatly operating efficiency.Along with the fast development of the hyperfrequency high-tension apparatuses such as accelerator and other hyperfrequency high-tension apparatus, popularizing application prospect of the present invention is very wide.
Accompanying drawing explanation
Accompanying drawing 1 is looked cross-sectional view for master of the present invention.
Accompanying drawing 2 is vertical view of the present invention.
Description of reference numerals is as follows:
Leading-out terminal 1, earth terminal 2, hold-down screw 3, radome 4, bolt 5, introducing conductor 6, sealing nut 7, external seal pad 8, sealing ring 9, panel 10, interior sealing gasket 11, lower endcaps 12, middle conductor 13, resistive element 14, upper end cap 15.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
Resistive element (14) is the more than 99% high density porcelain tube of alundum (Al2O3) content, the top electrode of resistive element (14) is inlayed and is connected upper end cap (15), the bottom electrode of resistive element (14) is inlayed and is connected lower endcaps (12), through resistive element (14) endoporus, be connected conducting with upper end cap (15) endoporus with leading-out terminal (1) with the middle conductor (13) of lower endcaps (12) conducting, upper end cap (15) is the nickel plating of H62 brass surfaces with lower endcaps (12), middle conductor (13) is that H62 brass surfaces is gold-plated, utilize hold-down screw (3) by earth terminal (2), radome (4) is fixed with upper end cap (15) and is connected conducting, radome (4) is the nickel plating of H62 brass inner surface, the drum type cover body of outer surface plastic-blasting, panel (10) is collar plate shape poly (methyl methacrylate) plate, below panel (10), be provided with external seal pad (8), on panel (10), be provided with interior sealing gasket (11), introduce conductor (6) through external seal pad (8), panel (10) and interior sealing gasket (11) and lower endcaps (12) are by screwed connection conducting, and with sealing nut (7) fixing and locking, radome (4) and panel (10) are by bolt (5) fixing and locking, panel (10) is inlayed sealing ring (9) below, interior sealing gasket and external seal pad are oil resistant fluorubber, sealing ring is the O RunddichtringO that oil resistant fluorubber is made.
The present invention is as low-voltage load and low pressure sample resistance, core is high-power hyperfrequency solid resistance body, full film symmetrical structure, resistive layer is hyperfrequency oxide-film, electrode is gold-plated electrode, the two ends of resistive element are embedded with metal end cap respectively, and metal end caps, by screw thread, high-frequency signal is introduced to conductor and high-frequency signal lead-out terminal connects conducting, and metal end caps will shield cover body by screw and earth terminal connects conducting; Resistive element is inner with shielding cover body cover and panel by set bolt fixing and locking, and panel is by upper-lower seal pad and sealing nut fixing and locking, outer setting radome.Only high-frequency pulse signal need be connected in to introducing conductor in use, then sampling cable be connected on leading-out terminal and earth terminal.The course of work is: high-frequency signal is divided into two-way through introducing conductor, and a road (zero ohm conducting) arrives leading-out terminal by lower endcaps through middle conductor; Another road (earth-continuity after decay) is by lower endcaps process resistance (load) body and upper end cap and radome arrival earth terminal; Between leading-out terminal and earth terminal, just form like this low-voltage load and low pressure sample resistance.
Claims (2)
1. voltage divider for high-voltage pulse low-voltage arm shield type integral resistance, it is characterized in that: the top electrode of resistive element (14) is inlayed and connected upper end cap (15), the bottom electrode of resistive element (14) is inlayed and is connected lower endcaps (12), through resistive element (14) endoporus, be connected conducting with upper end cap (15) endoporus with leading-out terminal (1) with the middle conductor (13) of lower endcaps (12) conducting, utilize hold-down screw (3) by earth terminal (2), radome (4) is fixed with upper end cap (15) and is connected conducting, below panel (10), be provided with external seal pad (8), on panel (10), be provided with interior sealing gasket (11), introduce conductor (6) through external seal pad (8), panel (10) and interior sealing gasket (11) and lower endcaps (12) are by screwed connection conducting, and with sealing nut (7) fixing and locking, radome (4) is with panel (10) by bolt (5) fixing and locking, and panel (10) is inlayed sealing ring (9) below.
2. voltage divider for high-voltage pulse low-voltage arm shield type integral resistance according to claim 1, it is characterized in that: resistive element (14) is the more than 99% high density porcelain tube of alundum (Al2O3) content, upper end cap (15) is the nickel plating of H62 brass surfaces with lower endcaps (12), middle conductor (13) is that H62 brass surfaces is gold-plated, radome (4) is the nickel plating of H62 brass inner surface, the drum type cover body of outer surface plastic-blasting, panel (10) is collar plate shape poly (methyl methacrylate) plate, interior sealing gasket and external seal pad are oil resistant fluorubber, sealing ring is the O RunddichtringO that oil resistant fluorubber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723298.4A CN103762048B (en) | 2013-12-25 | 2013-12-25 | Voltage divider for high-voltage pulse low-voltage arm shield type integral resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723298.4A CN103762048B (en) | 2013-12-25 | 2013-12-25 | Voltage divider for high-voltage pulse low-voltage arm shield type integral resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103762048A true CN103762048A (en) | 2014-04-30 |
| CN103762048B CN103762048B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310723298.4A Expired - Fee Related CN103762048B (en) | 2013-12-25 | 2013-12-25 | Voltage divider for high-voltage pulse low-voltage arm shield type integral resistance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116192A (en) * | 2015-09-25 | 2015-12-02 | 中国工程物理研究院流体物理研究所 | High-voltage coaxial type voltage divider low-voltage arm |
| CN111816396A (en) * | 2020-06-12 | 2020-10-23 | 安徽昭田电子科技有限公司 | Low-temperature coefficient metal film resistor and manufacturing process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003059738A (en) * | 2001-08-16 | 2003-02-28 | Toko Electric Corp | Voltage transformer |
| CN201355371Y (en) * | 2009-02-20 | 2009-12-02 | 国网电力科学研究院 | Impulse voltage divider |
| CN103187159A (en) * | 2011-12-29 | 2013-07-03 | 大连第一互感器有限责任公司 | Gas-sealing and resistance-dividing voltage sensor |
-
2013
- 2013-12-25 CN CN201310723298.4A patent/CN103762048B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003059738A (en) * | 2001-08-16 | 2003-02-28 | Toko Electric Corp | Voltage transformer |
| CN201355371Y (en) * | 2009-02-20 | 2009-12-02 | 国网电力科学研究院 | Impulse voltage divider |
| CN103187159A (en) * | 2011-12-29 | 2013-07-03 | 大连第一互感器有限责任公司 | Gas-sealing and resistance-dividing voltage sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116192A (en) * | 2015-09-25 | 2015-12-02 | 中国工程物理研究院流体物理研究所 | High-voltage coaxial type voltage divider low-voltage arm |
| CN111816396A (en) * | 2020-06-12 | 2020-10-23 | 安徽昭田电子科技有限公司 | Low-temperature coefficient metal film resistor and manufacturing process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103762048B (en) | 2016-03-30 |
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Granted publication date: 20160330 Termination date: 20161225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |