CN205645747U - High -power two -stage depressed colector of travelling wave tube that annotate more - Google Patents
High -power two -stage depressed colector of travelling wave tube that annotate more Download PDFInfo
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- CN205645747U CN205645747U CN201521142297.1U CN201521142297U CN205645747U CN 205645747 U CN205645747 U CN 205645747U CN 201521142297 U CN201521142297 U CN 201521142297U CN 205645747 U CN205645747 U CN 205645747U
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- collector
- wave tube
- power
- traveling wave
- stage depressed
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Abstract
The utility model discloses a high -power two -stage depressed colector of travelling wave tube that annotate more, include: first collector (1), second collector (2), magnetic storm compressing assembly, collect cartridge (15) and collector shell (8) subassembly, the coaxial setting of level is collected with the second in first collector (1), and the first narrow end who collects the level installs and collect cartridge (15), the nested narrow end's in second collector (2) of the wide end of first collector (1) the outside, and the wide end and the width of first collector (1) of second collector (2) hold the diameter the same, the cladding of magnetic storm compressing assembly is on the lateral surface of the wide end of the lateral surface of the wide end of first collector (1) and second collector (2), and collector shell (8) subassembly cladding is on magnetic storm compressing assembly's lateral surface. The utility model discloses a reduce to annotate the volume of the collector of travelling wave tube and the reliability that has increased the collector more.
Description
Technical field
This utility model relates to traveling-wave tube collector, in particular it relates to multi-traveling wave tube high-power two-stage depressed collector.
Background technology
The task of the collector of travelling-wave tube is the high-speed electron flow (being often called electron beam or electron stream) collected and have dump energy after electronic kinetic energy-microwave energy ability conversion.From the point of view of energy relationship, the work that collector is done is converted into heat energy the kinetic energy of electronics exactly.
Multi-traveling wave tube is that a kind of volume is little, lightweight, notes, than the list under identical voltage, the pipe kind that tube power is big.These features show that multi-traveling wave tube is particularly well-suited to the system having particular/special requirement to volume, weight, such as missile borne system etc..In order to preferably play the advantage of multi-traveling wave tube, save more space and weight for complete machine, how the collector of multi-traveling wave tube being accomplished, volume is little, structure reliably becomes a kind of problem needing solution badly.
Utility model content
The purpose of this utility model is to provide a kind of multi-traveling wave tube high-power two-stage depressed collector, this multi-traveling wave tube high-power two-stage depressed collector overcomes that the collector volume of multi-traveling wave tube in prior art is too big, the insecure problem of structure, it is achieved that reduces the volume of the collector of multi-traveling wave tube and adds the reliability of collector.
To achieve these goals, this utility model provides a kind of multi-traveling wave tube high-power two-stage depressed collector, this multi-traveling wave tube high-power two-stage depressed collector includes: the first collector, second collector, magnetic storm compression assembly, collect cartridge and collector casing assembly, described first collector is collected level with described second and is coaxially disposed, and first collect level narrow end described collection cartridge is installed, the wide end of described first collector is nested in the outside of the narrow end of described second collector, the wide end of described second collector is identical with the wide end diameter of described first collector；Described magnetic storm compression assembly is coated on the lateral surface of the lateral surface of the wide end of described first collector and the wide end of the second collector, and described collector casing assembly is coated on the lateral surface of described magnetic storm compression assembly.
Preferably, described magnetic storm compression assembly includes: beryllium oxide ceramics porcelain knob and copper cylinder, and described beryllium oxide ceramics porcelain knob is tightly sleeved on the lateral surface of the lateral surface of wide end of described first collector and the wide end of the second collector；Described copper cylinder is tightly sleeved on the lateral surface of described beryllium oxide ceramics porcelain knob.
Preferably, described collector casing assembly includes: stainless steel cylinder and shell, and described stainless steel cylinder is tightly sleeved on the lateral surface of described copper cylinder, and described body seal is welded in the outside of described stainless steel cylinder.
Preferably, described shell is welded with locating ring on the end face of described collection cartridge the same side, and is fixed by the hole, location on described locating ring.
Preferably, this multi-traveling wave tube high-power two-stage depressed collector also includes: at the bottom of collector, on the inner surface of the wide end being installed on described second collector at the bottom of described collector.
Preferably, this multi-traveling wave tube high-power two-stage depressed collector also includes: the first lead-in wire, and described first lead-in wire one end is connected to described first collector, and the other end is drawn towards with described collection cartridge the same side.
Preferably, this multi-traveling wave tube high-power two-stage depressed collector also includes: the second lead terminal and the second lead-in wire, one end of described second lead terminal is connected to described second collector, and the other end extends at the bottom of described collector and is connected to one end of described second lead-in wire.
Preferably, described shell is welded with forward flange with one end of described collection cartridge the same side, and the other end of described shell is fixed in rear flange by the second insulation assembly.
Preferably, described shell is provided with the cold mouth of liquid in-out.
Preferably, being provided with bonnet and the second insulator bonnet in the side away from described first collector of the wide end of described second collector, described second insulator bonnet and bonnet are fixed in described second insulation assembly.
By above-mentioned embodiment, it is greatly reduced the weight and volume of collector, by magnetic storm compression process, simplifies assembling soldering processing technology.Compared with traditional collector, weight decreases 50%, and volume reduces 60%, the most pressure can reach 15KV, and electric property is good, and diameter of phi 80mm, overall length 150mm dissipated power is up to 15kw.Meet the high power travelling wave tube parameter request of mean power 4kw efficiency 30%.
Other feature and advantage of the present utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below.In the accompanying drawings:
Fig. 1 is the concrete structure schematic diagram that a kind of multi-traveling wave tube of the present utility model high-power two-stage depressed collector is described.
Description of reference numerals
1 first collector 2 second collector
3 beryllium oxide ceramics porcelain knob 4 bronze medal cylinders
At the bottom of 5 stainless steel cylinder 6 collectors
7 second lead terminal 8 shells
9 forward flange 10 rear flanges
11 second insulation assembly 12 second lead-in wires
13 bonnet 14 second insulator bonnets
15 collect cartridge 16 first lead-in wire
17 locating rings
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
In this utility model, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower, left and right " typically refers to the most up and down.It is interior and outer that " inside and outside " refers in specific profile.It is remote and near that " remote, near " refers to relative to certain parts.
This utility model provides a kind of multi-traveling wave tube high-power two-stage depressed collector, this multi-traveling wave tube high-power two-stage depressed collector includes: first collector the 1, second collector 2, magnetic storm compression assembly, collection cartridge 15 and collector casing assembly, described first collector 1 is collected level with described second and is coaxially disposed, and first collect level narrow end described collection cartridge 15 is installed, the wide end of described first collector 1 is nested in the outside of the narrow end of described second collector 2, and the wide end of described second collector 2 is identical with the wide end diameter of described first collector 1；Described magnetic storm compression assembly is coated on the lateral surface of the lateral surface of the wide end of described first collector 1 and the wide end of the second collector 2, and described collector casing assembly is coated on the lateral surface of described magnetic storm compression assembly.
The beneficial effects of the utility model are to be greatly reduced the weight and volume of collector, by magnetic storm compression process, simplify assembling soldering processing technology.Compared with traditional collector, weight decreases 50%, and volume reduces 60%, the most pressure can reach 15KV, and electric property is good, and diameter of phi 80mm, overall length 150mm dissipated power is up to 15kw.Meet the high power travelling wave tube parameter request of mean power 4kw efficiency 30%.
Below in conjunction with accompanying drawing 1, this utility model is further detailed, in this utility model, in order to improve the scope of application of the present utility model, uses following detailed description of the invention to realize especially.
In a kind of detailed description of the invention of the present utility model, described magnetic storm compression assembly may include that beryllium oxide ceramics porcelain knob 3 and copper cylinder 4, described beryllium oxide ceramics porcelain knob 3 are tightly sleeved on the lateral surface of the lateral surface of wide end of described first collector 1 and the wide end of the second collector 2；Described copper cylinder 4 is tightly sleeved on the lateral surface of described beryllium oxide ceramics porcelain knob 3.Tightened up by magnetic storm compression process, assembling soldering processing technology can be simplified, and magnetic storm compression clearance self-assembling formation can be utilized by the cold passage of liquid.
In this kind of embodiment, described collector casing assembly may include that stainless steel cylinder 5 and shell 8, described stainless steel cylinder 5 are tightly sleeved on the lateral surface of described copper cylinder 4, and the seal weld of described shell 8 is connected to the outside of described stainless steel cylinder 5.By the way of above-mentioned, can simplify the processing technology of assembling soldering, stainless steel cylinder 5 assembles by adding thermal expansion technique, utilizes cooling meat principle to tighten up the assembly of magnetic storm compression.
In this kind of embodiment, described shell 8 is welded with locating ring 17 on the end face of described collection cartridge 15 the same side, and is fixed by the hole, location on described locating ring 17.Ensure hole, location and collector entrance porous position degree by frock, ensure that the location of many note collectors and slow-wave structure with upper type.
In this kind of embodiment, this multi-traveling wave tube high-power two-stage depressed collector can also include: at the bottom of collector 6, on the inner surface of the 6 wide ends being installed on described second collector 2 at the bottom of described collector.By the way, it is possible to achieve the sealing of the second collector 2 other end bottom surface.
In this kind of embodiment, this multi-traveling wave tube high-power two-stage depressed collector can also include: the first lead-in wire 16, and described first lead-in wire 16 one end are connected to described first collector 1, and the other end is drawn towards with described collection cartridge 15 the same side.
In this kind of embodiment, this multi-traveling wave tube high-power two-stage depressed collector can also include: the second lead terminal 7 and the second lead-in wire 12, one end of described second lead terminal 7 is connected to described second collector 2, and the other end extends at the bottom of described collector 6 and is connected to one end of described second lead-in wire 12.
In this kind of embodiment, described shell 8 is welded with forward flange 8 with one end of described collection cartridge 15 the same side, and the other end of described shell 8 is fixed in rear flange 10 by the second insulation assembly 11.By the way of above-mentioned, device of the present utility model can be facilitated to be connected with the fixing of other devices.
In this kind of embodiment, described shell 8 is provided with the cold mouth of liquid in-out.The cold passage of liquid utilizes magnetic storm compression clearance self-assembling formation.
In this kind of embodiment, the side away from described first collector 1 of the wide end of described second collector 2 being provided with the second insulator bonnet 14 and bonnet 13, described second insulator bonnet 14 and bonnet 13 are fixed in described second insulation assembly 11.The sealing of the bottom of the second collector 2 can be realized, prevent falling into of foreign material.
nullIn a kind of embodiment of the present utility model，This utility model uses a kind of novel two-stage blood pressure lowering many notes collector，This structure is by the first collector 1、Second collector 2 passes through tool locating，External mounting beryllium oxide ceramics porcelain knob 3，Porcelain knob overcoat copper cylinder 4，Tightened up by magnetic storm compression process，Outside overlaps stainless steel cylinder 5 again，Stainless steel cylinder 5 assembles by adding thermal expansion technique，Cooling meat principle is utilized to tighten up the assembly of magnetic storm compression，External mounting urceolus completes weld seam sealing-in by argon arc welding，Collector entrance structure is welding iron plate structure in oxygen-free copper，It is processed into loose structure by secondary operations，Weld finally by with the first collector 1，Collector shell 8 end face welding locating ring 17，Two location hole is pre-machined on locating ring 17，Hole, location and collector entrance porous position degree is ensured by frock，The location of many note collectors and slow-wave structure is ensure that with upper type，First collector 1 contact conductor is drawn from front end，Second collector 2 contact conductor is drawn from rear end sidewall.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can be carried out multiple simple variant, these simple variant belong to protection domain of the present utility model.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in the case of reconcilable, can be combined by any suitable means, in order to avoid unnecessary repetition, various possible compound modes are illustrated by this utility model the most separately.
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a multi-traveling wave tube high-power two-stage depressed collector, it is characterized in that, this multi-traveling wave tube high-power two-stage depressed collector includes: the first collector (1), second collector (2), magnetic storm compression assembly, collect cartridge (15) and collector casing assembly, described first collector (1) is collected level with described second and is coaxially disposed, and first collect level narrow end described collection cartridge (15) is installed, the wide end of described first collector (1) is nested in the outside of the narrow end of described second collector (2), the wide end of described second collector (2) is identical with the wide end diameter of described first collector (1)；Described magnetic storm compression assembly is coated on the lateral surface of the lateral surface of the wide end of described first collector (1) and the wide end of the second collector (2), and described collector casing assembly is coated on the lateral surface of described magnetic storm compression assembly.
Multi-traveling wave tube the most according to claim 1 high-power two-stage depressed collector, it is characterized in that, described magnetic storm compression assembly includes: beryllium oxide ceramics porcelain knob (3) and copper cylinder (4), and described beryllium oxide ceramics porcelain knob (3) is tightly sleeved on the lateral surface of the lateral surface of wide end of described first collector (1) and the wide end of the second collector (2)；Described copper cylinder (4) is tightly sleeved on the lateral surface of described beryllium oxide ceramics porcelain knob (3).
Multi-traveling wave tube the most according to claim 2 high-power two-stage depressed collector, it is characterized in that, described collector casing assembly includes: stainless steel cylinder (5) and shell (8), described stainless steel cylinder (5) is tightly sleeved on the lateral surface of described copper cylinder (4), and described shell (8) seal weld is connected to the outside of described stainless steel cylinder (5).
Multi-traveling wave tube the most according to claim 3 high-power two-stage depressed collector, it is characterized in that, described shell (8) is welded with locating ring (17) on the end face of described collection cartridge (15) the same side, and is fixed by the hole, location on described locating ring (17).
Multi-traveling wave tube the most according to claim 1 high-power two-stage depressed collector, it is characterized in that, this multi-traveling wave tube high-power two-stage depressed collector also includes: (6) at the bottom of collector, on the inner surface of the wide end that (6) at the bottom of described collector are installed on described second collector (2).
Multi-traveling wave tube the most according to claim 1 high-power two-stage depressed collector, it is characterized in that, this multi-traveling wave tube high-power two-stage depressed collector also includes: the first lead-in wire (16), described first lead-in wire (16) one end is connected to described first collector (1), and the other end is drawn towards with described collection cartridge (15) the same side.
Multi-traveling wave tube the most according to claim 5 high-power two-stage depressed collector, it is characterized in that, this multi-traveling wave tube high-power two-stage depressed collector also includes: the second lead terminal (7) and the second lead-in wire (12), one end of described second lead terminal (7) is connected to described second collector (2), and the other end extends (6) at the bottom of described collector and is connected to one end of described second lead-in wire (12).
Multi-traveling wave tube the most according to claim 3 high-power two-stage depressed collector, it is characterized in that, described shell (8) is welded with forward flange (9) with one end of described collection cartridge (15) the same side, and the other end of described shell (8) is fixed in rear flange (10) by the second insulation assembly (11).
Multi-traveling wave tube the most according to claim 3 high-power two-stage depressed collector, it is characterised in that be provided with the cold mouth of liquid in-out on described shell (8).
Multi-traveling wave tube the most according to claim 5 high-power two-stage depressed collector, it is characterized in that, be provided with the second insulator bonnet (14) and bonnet (13) in the side away from described first collector (1) of the wide end of described second collector (2), described second insulator bonnet (14) and bonnet (13) are fixed in described second insulation assembly (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142297.1U CN205645747U (en) | 2015-12-31 | 2015-12-31 | High -power two -stage depressed colector of travelling wave tube that annotate more |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142297.1U CN205645747U (en) | 2015-12-31 | 2015-12-31 | High -power two -stage depressed colector of travelling wave tube that annotate more |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645747U true CN205645747U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521142297.1U Expired - Fee Related CN205645747U (en) | 2015-12-31 | 2015-12-31 | High -power two -stage depressed colector of travelling wave tube that annotate more |
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| Country | Link |
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| CN (1) | CN205645747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300324A (en) * | 2021-12-24 | 2022-04-08 | 中国科学院空天信息创新研究院 | Collector for traveling wave tube and preparation method thereof |
-
2015
- 2015-12-31 CN CN201521142297.1U patent/CN205645747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300324A (en) * | 2021-12-24 | 2022-04-08 | 中国科学院空天信息创新研究院 | Collector for traveling wave tube and preparation method thereof |
| CN114300324B (en) * | 2021-12-24 | 2023-10-03 | 中国科学院空天信息创新研究院 | Collector for traveling wave tube and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |