CN213752240U - Beam transformer assembly structure for electronic accelerator - Google Patents
Beam transformer assembly structure for electronic accelerator Download PDFInfo
- Publication number
- CN213752240U CN213752240U CN202022122100.5U CN202022122100U CN213752240U CN 213752240 U CN213752240 U CN 213752240U CN 202022122100 U CN202022122100 U CN 202022122100U CN 213752240 U CN213752240 U CN 213752240U
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- Prior art keywords
- flange
- ring
- kovar
- assembly structure
- wall
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- 229910000833 kovar Inorganic materials 0.000 claims abstract description 30
- 239000000919 ceramic Substances 0.000 claims description 36
- 238000003466 welding Methods 0.000 claims description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a beam transformer package assembly for electronic accelerator, relate to transformer technical field, including first flange, the second flange, the magnetic ring coil, kovar ring and electric connector, the upper end of second flange is located to first flange, be equipped with first centre bore on the first flange, be equipped with the second centre bore on the second flange, first centre bore is just right mutually with the second centre bore, be equipped with a mounting groove between first flange and the second flange, the magnetic ring coil is located in the mounting groove, kovar ring is located on the internal perisporium of first centre bore and second centre bore, the outer fringe of first flange and second flange is equipped with two installation faces, be equipped with an electric connector on each installation face respectively, each electric connector is connected with the magnetic ring coil electricity respectively. The transformer can be disassembled and assembled freely, has stable structure and convenient cleaning, can not cause the phenomenon that the inside of the beam current transformer is bombarded by high-speed high-energy electron current to generate sparks, and can prolong the service life of the transformer.
Description
Technical Field
The utility model relates to transformer technical field especially involves an electron accelerator is with line transformer package assembly.
Background
The beam transformer is arranged at the beam output section of the linear electron accelerator and used for measuring the intensity of the beam. Because the electron current energy is higher when the accelerator outputs the beam current, and the inner hole of the ceramic Kovar ring of the beam transformer is also in the vacuum environment, if the beam transformer is not cleaned reasonably in the manufacturing process, the inside of the beam transformer is bombarded by high-speed high-energy electron current to generate sparks, and the service life of the beam transformer is greatly reduced while the beam output is unstable due to the vacuum deterioration of the accelerator.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a beam transformer package assembly for electron accelerator for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
a beam transformer assembling structure for an electronic accelerator comprises a first flange, a second flange, a magnetic ring coil, a Kovar ring and an electric connector, wherein the first flange is arranged at the upper end of the second flange, a first center hole is formed in the first flange, a second center hole is formed in the second flange, the first center hole is opposite to the second center hole, a mounting groove is formed between the first flange and the second flange, the magnetic ring coil is arranged in the mounting groove, the Kovar ring is arranged on the inner peripheral walls of the first center hole and the second center hole, two mounting surfaces are arranged on the outer edges of the first flange and the second flange, one electric connector is arranged on each mounting surface, and each electric connector is electrically connected with the magnetic ring coil.
Preferably, the Kovar ring further comprises a first ceramic ring, the first ceramic ring is welded to the inner wall of the first central hole, and the inner peripheral wall of the lower side of the first ceramic ring is abutted to the upper side of the outer peripheral wall of the Kovar ring.
As a further preference, the Kovar ring further comprises a second ceramic ring, the inner wall of the second central hole is welded with the second ceramic ring, the inner peripheral wall of the upper side of the second ceramic ring is abutted to the lower side of the outer peripheral wall of the Kovar ring, and the first ceramic ring is opposite to the second ceramic ring.
Preferably, the flange further comprises screws, a plurality of counter bores are formed in the upper end of the first flange, one screw is respectively arranged in each counter bore, and the first flange is connected with the second flange through the screws.
Preferably, each of the screws is a hexagonal socket head screw.
Preferably, the welding device further comprises a welding copper seat, wherein the welding copper seat is arranged in the first center hole and the second center hole, and the inner wall of the first ceramic ring, the inner wall of the second ceramic ring and the inner wall of the kovar ring are respectively abutted to the outer peripheral wall of the welding copper seat.
Preferably, a limiting ring is arranged on the outer edge of the upper end of the welding copper seat, and the lower surface of the limiting ring abuts against the upper surface of the first flange.
Preferably, the kovar ring is a ceramic kovar ring.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses in, the whole free dismantlement of transformer, equipment, stable in structure are convenient for wash, can not cause the phenomenon that the inside spark was played by high-speed high energy electron current bombardment of beam transformer, can improve the life of transformer.
Drawings
FIG. 1 is a schematic view of the assembly structure of the beam transformer assembly structure for the electron accelerator of the present invention
Fig. 2 is a schematic view of the heat-conducting welding assembly of the beam transformer assembly structure for the electron accelerator of the present invention.
In the figure: 1. a first flange; 2. a second flange; 3. a magnetic loop coil; 4. a kovar ring; 5. an electrical connector; 6. mounting grooves; 7. a mounting surface; 8. a first ceramic ring; 9. a second ceramic ring; 10. a screw; 11. Welding a copper seat; 12. a limit ring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a beam transformer package assembly for electronic accelerator, including first flange 1, second flange 2, magnetic ring coil 3, kovar ring 4 and electric connector 5, first flange 1 locates the upper end of second flange 2, be equipped with first centre bore on first flange 1, be equipped with the second centre bore on the second flange 2, first centre bore is just right with the second centre bore, be equipped with a mounting groove 6 between first flange 1 and the second flange 2, magnetic ring coil 3 locates in the mounting groove 6, kovar ring 4 locates on the internal perisporium of first centre bore and second centre bore, the outer fringe of first flange 1 and second flange 2 is equipped with two installation faces 7, be equipped with an electric connector 5 on each installation face 7 respectively, each electric connector 5 is connected with magnetic ring coil 3 electricity respectively. The utility model discloses in, mounting groove 6 is the ring form structure, detachably is connected between magnetic ring coil 3 and the mounting groove 6, and the shape of first flange 1 is the same with second flange 2's shape, and first flange 1 all adopts the CF63 flange with second flange 2, and kovar ring 4 adopts ceramic material, and welds between kovar ring 4 and first flange 1 and second flange 2, and the welded clearance is between 0.05-0.15 mm. Argon arc welding is used for welding, the welded junction is wiped by acetone before welding, and welding is carried out after volatilization and drying.
Further, as a preferred embodiment, the beam transformer assembly structure for the electron accelerator further includes a first ceramic ring 8, the first ceramic ring 8 is welded to the inner wall of the first central hole, and the inner peripheral wall of the lower side of the first ceramic ring 8 abuts against the upper side of the outer peripheral wall of the kovar ring 4.
Further, as a preferred embodiment, the beam transformer assembly structure for the electron accelerator further includes a second ceramic ring 9, the second ceramic ring 9 is welded to the inner wall of the second central hole, the inner peripheral wall of the upper side of the second ceramic ring 9 abuts against the lower side of the outer peripheral wall of the kovar ring 4, and the first ceramic ring 8 is opposite to the second ceramic ring 9.
Further, as a preferred embodiment, the beam transformer assembly structure for the electron accelerator further includes screws 10, the upper end of the first flange 1 is provided with a plurality of counter bores, each counter bore is internally provided with a screw 10, and the first flange 1 is connected with the second flange 2 through the plurality of screws 10.
Further, as a preferred embodiment, each screw 10 is a hex-head cap screw.
Further, as a preferred embodiment, the ceramic valve further includes a welding copper seat 11, the welding copper seat 11 is disposed in the first central hole and the second central hole, and the inner wall of the first ceramic ring 8, the inner wall of the second ceramic ring 9, and the inner wall of the kovar ring 4 respectively abut against the outer peripheral wall of the welding copper seat 11. In this embodiment, the welding copper seat 11 is made of red copper, and the welding copper seat 11 is used for absorbing heat at a welding seam during welding, so as to avoid heat concentration, ensure welding tightness, and protect the knife-edge flanges on the first flange 1 and the second flange 2 from being damaged during welding.
Further, as a preferred embodiment, the outer edge of the upper end of the welding copper seat 11 is provided with a limiting ring 12, and the lower surface of the limiting ring 12 abuts against the upper surface of the first flange 1.
Further, as a preferred embodiment, the kovar ring 4 is a ceramic kovar ring.
The working principle of the utility model is as follows:
when assembling, firstly the magnetic ring coil 3 is installed in the installation groove 6, and then the pin of the electric connector 5 and the wire of the magnetic ring coil 3 are connectedConnecting the pins; after the connection is finished, a Kovar ring 4 is arranged, the second flange 2 and the installed part are oppositely installed, finally, the first flange 1 and the second flange 2 are assembled and fixed through screws 10, and the assembled and fixed components are limited and sleeved through a welding copper seat 11; after the welding copper seat 11 is installed, after the round end face weld crater of the fellable ring 4 is aligned with the weld crater of the first flange 1 and the weld crater of the second flange 2, the end face of the welding copper seat 11 is lower than the aligned weld craters by 3-4mm, and at the moment, the weld craters of the first flange 1, the second flange 2 and the fellable ring 4 opposite to each other of the transformer are automatically aligned by the limiting ring 12 on the welding copper seat 11; after one side is welded, the welding copper seat 11 can be turned to the other side for protective welding. After welding, clean non-woven fabric is dipped in a proper amount of absolute ethyl alcohol or acetone to erase welding traces at welding seams, cleaning is strictly forbidden by using solvents containing acid, alkali and water, the smoothness of the welding seams reaches 0.8 mu m, and the leakage rate of the welding seams is superior to 1 multiplied by 10-11pa·m3S; after the treatment is finished, the CF flange plastic protective shell is arranged on the knife edge flanges at two sides of the first flange 1 and the second flange 2 and then is arranged in a special container filled with dry nitrogen for storage and standby.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. A beam transformer assembling structure for an electronic accelerator is characterized by comprising a first flange, a second flange, a magnetic ring coil, a kovar ring and an electric connector, wherein the first flange is arranged at the upper end of the second flange, a first center hole is formed in the first flange, a second center hole is formed in the second flange, the first center hole is opposite to the second center hole, a mounting groove is formed between the first flange and the second flange, the magnetic ring coil is arranged in the mounting groove, the kovar ring is arranged on the inner peripheral walls of the first center hole and the second center hole, two mounting surfaces are arranged on the outer edges of the first flange and the second flange, one electric connector is arranged on each mounting surface, and each electric connector is electrically connected with the magnetic ring coil.
2. The beam transformer assembly structure for an electron accelerator according to claim 1, further comprising a first ceramic ring welded to an inner wall of the first center hole, wherein an inner peripheral wall of a lower side of the first ceramic ring abuts against an upper side of an outer peripheral wall of the kovar ring.
3. The beam transformer assembly structure for an electron accelerator according to claim 2, further comprising a second ceramic ring, wherein the second ceramic ring is welded to an inner wall of the second center hole, an inner circumferential wall of an upper side of the second ceramic ring abuts against a lower side of an outer circumferential wall of the kovar ring, and the first ceramic ring and the second ceramic ring face each other.
4. The beam transformer assembly structure for an electron accelerator according to claim 1, further comprising screws, wherein a plurality of counter bores are formed in an upper end of the first flange, one screw is respectively disposed in each counter bore, and the first flange is connected to the second flange through the plurality of screws.
5. The beam transformer assembly structure for an electron accelerator according to claim 4, wherein each of the screws is a hexagonal socket head screw.
6. The beam transformer assembly structure for an electron accelerator according to claim 3, further comprising a welding copper seat disposed in the first central hole and the second central hole, wherein an inner wall of the first ceramic ring, an inner wall of the second ceramic ring, and an inner wall of the kovar ring abut against an outer peripheral wall of the welding copper seat, respectively.
7. The beam transformer assembly structure for an electron accelerator as claimed in claim 6, wherein a limiting ring is disposed on an outer edge of an upper end of the welding copper base, and a lower surface of the limiting ring abuts against an upper surface of the first flange.
8. The beam transformer assembly structure for an electron accelerator according to claim 1, wherein the kovar ring is a ceramic kovar ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122100.5U CN213752240U (en) | 2020-09-24 | 2020-09-24 | Beam transformer assembly structure for electronic accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122100.5U CN213752240U (en) | 2020-09-24 | 2020-09-24 | Beam transformer assembly structure for electronic accelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213752240U true CN213752240U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022122100.5U Active CN213752240U (en) | 2020-09-24 | 2020-09-24 | Beam transformer assembly structure for electronic accelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213752240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133528A (en) * | 2020-09-24 | 2020-12-25 | 上海高鹰科技有限公司 | A beam transformer assembly structure for electron accelerator |
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2020
- 2020-09-24 CN CN202022122100.5U patent/CN213752240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133528A (en) * | 2020-09-24 | 2020-12-25 | 上海高鹰科技有限公司 | A beam transformer assembly structure for electron accelerator |
| CN112133528B (en) * | 2020-09-24 | 2025-02-11 | 上海高鹰科技有限公司 | A beam transformer assembly structure for electron accelerator |
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