CN115911788A - Compact collector ring waveguide rotary joint device - Google Patents
Compact collector ring waveguide rotary joint device Download PDFInfo
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- CN115911788A CN115911788A CN202211167175.2A CN202211167175A CN115911788A CN 115911788 A CN115911788 A CN 115911788A CN 202211167175 A CN202211167175 A CN 202211167175A CN 115911788 A CN115911788 A CN 115911788A
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- 239000004020 conductor Substances 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 239000013307 optical fiber Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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Abstract
The invention discloses a compact type collector ring waveguide rotary joint device which comprises an installation frame, wherein a radio frequency block is arranged at one end, away from the installation frame, of an outer conductor, a first groove is formed in the radio frequency block, a first sliding groove is formed in the first groove, and a first sliding plate is connected to the first sliding groove in a sliding mode. According to the invention, the extrusion rod is arranged on the outer wall of the first pull rod, the extrusion plate is arranged in the first groove, the third magnet is arranged on the outer wall of the clamping block, the second baffle is arranged on the outer wall of the clamping block, the first baffle is arranged in the first groove, and the first spring is arranged between the extrusion plate and the first groove, so that the first pull rod can drive the extrusion plate to move.
Description
Technical Field
The invention relates to the technical field of feeder systems, in particular to a compact type collector ring waveguide rotary joint device.
Background
The rotary joint is a device for ensuring the continuity of radio frequency signals in a rotary antenna system, is a key device in various mechanical scanning radar systems, and is required to be designed into a multi-channel rotary joint which has more microwave signal channels and can bear large peak power for the structural optimization of a radio frequency signal transmission device. The optical fiber slip ring ensures data transmission between rotating parts, can rotate continuously or discontinuously without limit, and simultaneously transmits large-capacity data and signals to the rotating parts from the fixed part. Because it is not influenced by electromagnetism, different from other transmission media, it can not decipher the signal by transmission stage, and can be used in military, spaceflight, industrial field and national or international security system. In order to realize the optimization of the radar structure of the multifunctional radar machine, a multi-channel radio frequency rotary joint and an optical fiber slip ring are combined into a compact type collector ring waveguide rotary joint.
At present, rotary joint on the market when using, needs rotary joint and external spread spectrum article to be connected the use, causes the rotary antenna system to guarantee that radio frequency signal is continuous, in the in-service use, when the radio-frequency block on rotary joint damages and need change, because of radio-frequency block and outer conductor are fixed connection, when causing the radio-frequency block to change, need make outer conductor and the last mounting bracket monolithic separation of rotary joint, and then make the radio-frequency block change too in trouble.
Disclosure of Invention
The present invention is directed to a compact slip ring waveguide rotary joint device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a compact type collector ring waveguide rotary joint device comprises a mounting frame;
the outer conductor is arranged on one side of the outer wall of the mounting rack;
the inner conductor is arranged inside the mounting rack, and a bearing is arranged between the inner conductor and the mounting rack;
the first connector is fixedly connected to one side of the outer wall of the mounting frame;
the radio frequency module comprises an outer conductor, and is characterized in that a radio frequency module is arranged at one end of the outer conductor, a first groove is formed in the radio frequency module, a first chute is formed in the first groove, a first sliding plate is connected to the inside of the first chute in a sliding manner, a second chute is formed in the first groove, a second sliding plate is connected to the inside of the second chute in a sliding manner, a first sliding plate one end is fixedly connected with a squeezing plate, a first sliding plate one end is fixedly connected with a second sliding plate on the outer wall of the squeezing plate, a first spring is arranged between the squeezing plate and the first groove, a moving plate is fixedly connected with the bottom end of the squeezing plate, a first magnet is fixedly connected with the outer wall of the moving plate, a second magnet is fixedly connected with one side of the first magnet, a clamping block is arranged in the first groove, a second groove is formed in the bottom end of the radio frequency module, one end of the clamping block runs through the inside of the second groove, the clamping block is slidably connected with the radio frequency block, a third magnet is fixedly connected with the outer wall of the first magnet, a first baffle is fixedly connected with the inside of the first groove, and a second clamping block is fixedly connected with the outer wall of the second clamping block.
Furthermore, a clamping groove is formed in the outer wall of the outer conductor, one end of the clamping block is clamped with the clamping groove, a fixed block is fixedly connected inside the first groove, a third groove is formed inside the fixed block, a first pull rod is slidably connected inside the third groove, one end of the first pull rod penetrates through the outer wall of the radio frequency block, the first pull rod is slidably connected with the radio frequency block, and the extrusion rod can slide inside the first groove due to the fact that the first pull rod is added.
Further, a fourth groove is formed in the first pull rod, a second pull rod is arranged in the fourth groove, a bar-shaped groove is formed in the outer wall of the first pull rod, the bar-shaped groove is communicated with the fourth groove, the second pull rod is connected with the bar-shaped groove in a sliding mode, a limiting rod is fixedly connected with the outer wall of the second pull rod, a limiting groove is formed in the third groove, one end of the limiting rod penetrates through the third groove, the limiting rod is connected with the first pull rod in a sliding mode, one end of the limiting rod is clamped with the limiting groove, an extrusion rod is fixedly connected with the outer wall of the first pull rod, the limiting rod is added, and the position of the first pull rod is fixed.
Furthermore, a second spring is arranged between the outer wall of the second pull rod and the fourth groove, one end of the second spring is fixedly connected with the outer wall of the second pull rod, the other end of the second spring is fixedly connected with the inner part of the fourth groove, and the second spring is added to enable the second pull rod to return to the initial position.
Further, the inside fixedly connected with fixed plate of first recess, the fixed plate outer wall articulates there is the sliding sleeve, sliding sleeve one end sliding connection has the slide bar, the slide bar is kept away from that sliding sleeve one end articulates there is fixed cover, fixed cover one end sliding connection has the dead lever, and the joining of slide bar makes the sliding sleeve can drive fixed cover motion.
Furthermore, dead lever one end and the inside fixed connection of first recess, be equipped with the third spring between fixed cover and the first recess, dead lever one end fixedly connected with limiting plate is kept away from to fixed cover, and the joining of fixed cover makes the slide bar can drive the limiting plate motion.
Furthermore, a round hole is formed in one side of the outer wall of the radio frequency block, the round hole is communicated with the first groove, the first magnet and the third magnet are mutually repelled, the second magnet and the third magnet are mutually attracted, and the third magnet can slide in the first groove due to the addition of the first magnet and the second magnet.
Further, the mounting bracket outer wall is kept away from first connector one side fixedly connected with second connector, the inside allotment awl that is equipped with of mounting bracket, the inside stator body that is equipped with of mounting bracket, be equipped with rotor body between stator body and the inner conductor, be connected through optic fibre between stator body and the rotor body, the joining of stator body makes the signal can transmit.
Furthermore, the number of the round holes is set to be a plurality of, and the round holes are uniformly distributed on the outer wall of the radio frequency block, so that the positions of the bolts are limited due to the addition of the round holes.
Furthermore, the cross-sectional shape of the extrusion plate is arc-shaped, the outer wall of the limiting plate is provided with internal threads, and the bolts can be fixed due to the addition of the internal threads.
Compared with the prior art, the invention has the beneficial effects that:
1. the compact type slip ring waveguide rotary joint device can enable a radio frequency block to be replaced simply and conveniently, and the radio frequency block is not required to be integrally separated from a mounting frame on a rotary joint when the radio frequency block is replaced due to the fact that an extrusion rod is arranged on the outer wall of a first pull rod, an extrusion plate is arranged inside a first groove, a first sliding plate and a second sliding plate are arranged on the outer wall of the extrusion plate, a moving plate is arranged on the outer wall of the extrusion plate, a first magnet and a second magnet are arranged on the outer wall of the moving plate, a third magnet is arranged on the outer wall of a clamping block, a second baffle is arranged on the outer wall of the clamping block, a first baffle is arranged inside the first groove, and a first spring is arranged between the extrusion plate and the first groove.
2. According to the compact type slip ring waveguide rotary joint device, when a rotary joint is connected with an external spread spectrum article, the device can adapt to bolts of different types, the limiting groove is formed in the third groove, the limiting rod is arranged on the outer wall of the second pull rod, the sliding sleeve is arranged on the outer wall of the fixing plate, the sliding rod is arranged at one end of the sliding sleeve, the fixing sleeve is arranged at one end of the sliding rod, the fixing rod is arranged in the first groove, the third spring is arranged between the fixing sleeve and the first groove, and the limiting plate is arranged at one end of the fixing sleeve, so that the circular hole can adapt to bolts of different types.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the mount of the present invention;
FIG. 3 is a front cross-sectional view of a first groove of the present invention;
FIG. 4 is a top cross-sectional view of a first groove of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;
FIG. 6 is a front cross-sectional view of a second tie rod of the present invention;
fig. 7 is a side view of the compression plate of the present invention.
In the figure: 1. a mounting frame; 2. an outer conductor; 3. an inner conductor; 4. a first connector; 5. a radio frequency block; 6. a first groove; 7. a first chute; 8. a first slide plate; 9. a second chute; 10. a second slide plate; 11. a pressing plate; 12. a first spring; 13. moving the plate; 14. a first magnet; 15. a second magnet; 16. a clamping block; 17. a second groove; 18. a third magnet; 19. a first baffle; 20. a second baffle; 21. a clamping groove; 22. a fixed block; 23. a third groove; 24. a first pull rod; 25. a fourth groove; 26. a second pull rod; 27. a strip-shaped groove; 28. a limiting rod; 29. a limiting groove; 30. an extrusion stem; 31. a second spring; 32. a fixing plate; 33. a sliding sleeve; 34. a slide bar; 35. fixing a sleeve; 36. fixing the rod; 37. a third spring; 38. a limiting plate; 39. a circular hole; 40. a second connector; 41. a blending cone; 42. a stator body; 43. a rotor body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
a compact type collector ring waveguide rotary joint device comprises a mounting frame 1;
the outer conductor 2 is arranged on one side of the outer wall of the mounting frame 1;
the inner conductor 3 is arranged inside the mounting frame 1, and a bearing is arranged between the inner conductor 3 and the mounting frame 1;
the first connector 4 is fixedly connected to one side of the outer wall of the mounting rack 1;
the radio frequency block 5 is arranged at one end, far away from the mounting frame 1, of the outer conductor 2, a first groove 6 is formed inside the radio frequency block 5, a first sliding groove 7 is formed inside the first groove 6, a first sliding plate 8 is connected inside the first sliding groove 7 in a sliding manner, a second sliding groove 9 is formed inside the first groove 6, a second sliding plate 10 is connected inside the second sliding groove 9 in a sliding manner, an extrusion plate 11 is fixedly connected with one end of the first sliding plate 8, a second sliding plate 10 is connected to one end, far away from the first sliding plate 8, of the outer wall of the extrusion plate 11, a first spring 12 is arranged between the extrusion plate 11 and the first groove 6, a movable plate 13 is fixedly connected to the bottom end of the extrusion plate 11, a first magnet 14 is fixedly connected to the outer wall of the movable plate 13, a second magnet 15 is fixedly connected to one side of the first magnet 14, a clamping block 16 is arranged inside the first groove 6, a second groove 17 is formed at the bottom end of the radio frequency block 5, one end of the clamping block 16 penetrates through the second groove 17, the clamping block 16 is connected with the radio frequency block 5 in a sliding manner, a third magnet 18 is fixedly connected to the outer wall of the first groove 6, a first baffle 19 is fixedly connected to the outer wall of the first groove 6, and a second baffle 20.
In a preferred embodiment, the outer wall of the outer conductor 2 is provided with a clamping groove 21, one end of the clamping block 16 is clamped with the clamping groove 21, the inside of the first groove 6 is fixedly connected with a fixed block 22, the inside of the fixed block 22 is provided with a third groove 23, the inside of the third groove 23 is slidably connected with a first pull rod 24, one end of the first pull rod 24 penetrates through the outer wall of the radio frequency block 5, the first pull rod 24 is slidably connected with the radio frequency block 5, and when the first pull rod 24 moves, the first pull rod 24 and the third groove 23 slide.
In a preferred embodiment, a fourth groove 25 is formed in the first pull rod 24, a second pull rod 26 is arranged in the fourth groove 25, a strip-shaped groove 27 is formed in the outer wall of the first pull rod 24, the strip-shaped groove 27 is communicated with the fourth groove 25, the second pull rod 26 is slidably connected with the strip-shaped groove 27, a limit rod 28 is fixedly connected to the outer wall of the second pull rod 26, a limit groove 29 is formed in the third groove 23, one end of the limit rod 28 penetrates through the third groove 23, the limit rod 28 is slidably connected with the first pull rod 24, one end of the limit rod 28 is clamped with the limit groove 29, an extrusion rod 30 is fixedly connected to the outer wall of the first pull rod 24, and when the second pull rod 26 moves, the second pull rod 26 can drive the limit rod 28 to move.
In a preferred embodiment, a second spring 31 is disposed between an outer wall of the second pull rod 26 and the fourth groove 25, one end of the second spring 31 is fixedly connected to the outer wall of the second pull rod 26, the other end of the second spring 31 is fixedly connected to the inside of the fourth groove 25, and when the second pull rod 26 moves, the second pull rod 26 presses the second spring 31.
In a preferred embodiment, a second connector 40 is fixedly connected to a side of an outer wall of the mounting frame 1, which is away from the first connector 4, a deployment cone 41 is arranged inside the mounting frame 1, a stator body 42 is arranged inside the mounting frame 1, a rotor body 43 is arranged between the stator body 42 and the inner conductor 3, the stator body 42 and the rotor body 43 are connected through an optical fiber, and when the mounting frame 1 moves, the mounting frame 1 drives the stator body 42 to move.
In a preferred embodiment, the number of the round holes 39 is set to be a plurality, the round holes 39 are uniformly distributed on the outer wall of the radio frequency block 5, and when the bolt goes into the round holes 39, the bolt enters the first groove 6.
The working principle of the invention is as follows: when the device is used and the radio frequency block 5 needs to be replaced, the second pull rod 26 is pulled to enable the second pull rod 26 to slide in the strip-shaped groove 27, the second pull rod 26 simultaneously slides in the fourth groove 25, the second pull rod 26 extrudes the second spring 31, the second pull rod 26 simultaneously drives the limit rod 28 to move, the limit rod 28 slides in the fourth groove 25, the limit rod 28 simultaneously slides with the first pull rod 24, one end of the limit rod 28 is slowly separated from the limit groove 29, when one end of the limit rod 28 is completely separated from the limit groove 29, the first pull rod 24 is rotated to enable the first pull rod 24 and the radio frequency block 5 to rotate, the first pull rod 24 simultaneously rotates in the third groove 23, the first pull rod 24 simultaneously rotates in the first groove 6, the first pull rod 24 drives the extrusion rod 30 to move, and the extrusion rod 30 rotates in the first groove 6, when the extrusion rod 30 moves to one side of the extrusion plate 11, the cross section of the extrusion plate 11 is set to be arc-shaped, so that the extrusion rod 30 extrudes the extrusion plate 11, the extrusion plate 11 slides in the first groove 6, the extrusion plate 11 simultaneously drives the first sliding plate 8 to move, the first sliding plate 8 slides in the first chute 7, the first sliding plate 8 slides in the first groove 6, the extrusion plate 11 simultaneously drives the second sliding plate 10 to move, the second sliding plate 10 slides in the second chute 9, the second sliding plate 10 simultaneously slides in the first groove 6, the extrusion plate 11 simultaneously extrudes the first spring 12, the extrusion plate 11 drives the movable plate 13 to move, the movable plate 13 slides in the first groove 6, the movable plate 13 simultaneously drives the first magnet 14 and the second magnet 15 to move, and the first magnet 14 is far away from the third magnet 18, the second magnet 15 reaches one side of the third magnet 18, the second magnet 15 and the third magnet 18 attract each other, so that the third magnet 18 moves towards the moving plate 13, the third magnet 18 drives the engaging block 16 to move, so that the engaging block 16 slides in the first groove 6, the engaging block 16 drives the second baffle 20 to move, so that the second baffle 20 slides in the first groove 6, so that one side of the second baffle 20 is attached to the outer wall of the first baffle 19, while one end of the engaging block 16 is separated from the engaging groove 21, when one end of the engaging block 16 is separated from the engaging groove 21, the radio frequency block 5 is pulled to separate the outer conductor 2 from the second groove 17, one end of the outer conductor 2 enters the new radio frequency block 5, the first pull rod 24 is rotated to return the first pull rod 24 to the initial position, the second pull rod 26 is loosened, the extrusion force of the second spring 31 drives the limit rod 28 to move, one end of the limit rod 28 is clamped with the limit groove 29, at the moment, the extrusion plate 11 loses the extrusion force of the extrusion rod 30, the first spring 12 is restored to the initial state, the first spring 12 drives the extrusion plate 11 to move, and the extrusion plate 11 drives the first sliding plate 8 and the second sliding plate 10 to move, meanwhile, the extrusion plate 11 drives the moving plate 13 to move, so that the moving plate 13 drives the first magnet 14 and the second magnet 15 to move, the second magnet 15 is separated from the third magnet 18, the first magnet 14 reaches one side of the third magnet 18, the first magnet 14 and the third magnet 18 repel each other, the third magnet 18 drives the clamping block 16 to move, one end of the clamping block 16 is clamped with the clamping groove 21, when the device is used, the device is formed by nesting two single-path rotary joints, and an inner conductor 3 of a coaxial path part of an outer path is nested with the inner path, so that the two single-path rotary joints form a double-path rotary joint. The inner conductor 3 of the rotary joint of the outer path is made into a hollow channel, and the rightmost side of the channel is sleeved with a bearing, so that the channel is stable in rotation, the rotating torque is reduced, the stable signal transmission of the coaxial path is ensured, the rotor body 43 and the inner conductor 3 are fixed, in order to avoid the instability of signals caused by the rotation of optical fibers, the outer part of the inner conductor 3 is made into a bearing and fixed at the end part of the inner conductor 3, and the inner conductor 3 rotates to drive the rotor body 43 to rotate.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a compact collector ring waveguide rotary joint device, the inside fixedly connected with fixed plate 32 of first recess 6, the fixed plate 32 outer wall articulates there is the sliding sleeve 33, sliding sleeve 33 one end sliding connection has slide bar 34, slide bar 34 is kept away from sliding sleeve 33 one end and is articulated have fixed cover 35, fixed cover 35 one end sliding connection has dead lever 36, when fixed cover 35 moved, fixed cover 35 can be at the outer wall sliding motion of dead lever 36.
In a preferred embodiment, one end of the fixing rod 36 is fixedly connected with the inside of the first groove 6, a third spring 37 is arranged between the fixing sleeve 35 and the first groove 6, a limiting plate 38 is fixedly connected to one end of the fixing sleeve 35 away from the fixing rod 36, and when the fixing sleeve 35 moves, the limiting plate 38 is driven by the fixing sleeve 35 to move.
In a preferred embodiment, a circular hole 39 is formed in one side of the outer wall of the rf block 5, the circular hole 39 is communicated with the first groove 6, the first magnet 14 and the third magnet 18 repel each other, the second magnet 15 and the third magnet 18 attract each other, and when the third magnet 18 moves, the third magnet 18 drives the engaging block 16 to move.
In a preferred embodiment, the cross-sectional shape of the pressing plate 11 is circular, and the outer wall of the limiting plate 38 is provided with an internal thread, so that when the pressing rod 30 presses the pressing plate 11, the pressing plate 11 drives the moving plate 13 to move.
The working principle of the invention is as follows: when the device is used and the radio frequency block 5 and an external spread spectrum article need to be connected for use, the second pull rod 26 is pulled to enable the second pull rod 26 to slide in the strip-shaped groove 27, the second pull rod 26 simultaneously slides in the fourth groove 25, the second pull rod 26 can extrude the second spring 31, the second pull rod 26 simultaneously drives the limiting rod 28 to move, the limiting rod 28 slides in the fourth groove 25, the limiting rod 28 simultaneously slides with the first pull rod 24, one end of the limiting rod 28 is slowly separated from the limiting groove 29, when one end of the limiting rod 28 is completely separated from the limiting groove 29, the first pull rod 24 is pulled to enable the first pull rod 24 to be rotatably connected with the radio frequency block 5, the first pull rod 24 simultaneously slides with the third groove 23, the first pull rod 24 simultaneously drives the extrusion rod 30 to move, and the extrusion rod 30 slides in the first groove 6, the extrusion rod 30 simultaneously extrudes the sliding sleeve 33, so that the sliding sleeve 33 swings inside the first groove 6, the sliding sleeve 33 simultaneously drives the sliding rod 34 to move, the sliding rod 34 swings inside the first groove 6, the sliding rod 34 simultaneously slides inside the sliding sleeve 33, the sliding rod 34 simultaneously drives the fixing sleeve 35 to move, so that the fixing sleeve 35 slides inside the first groove 6, the fixing sleeve 35 simultaneously slides outside the fixing rod 36, the fixing sleeve 35 extrudes the third spring 37, the fixing sleeve 35 simultaneously drives the limiting plate 38 to move, so that the limiting plate 38 slides inside the first groove 6, when the limiting plate 38 reaches a proper position, the first pull rod 24 is stopped to be pulled, the second pull rod 26 is loosened, the second spring 31 drives the second pull rod 26 to move, so that the second pull rod 26 drives the limiting rod 28 to be clamped with the limiting groove 29, and simultaneously, the bolt penetrates through an external frequency expansion article, so that one end of the bolt enters the inside the round hole 39, so that the bolt enters the first groove 6, and the outer wall of the limiting plate 38 is provided with internal threads so that the bolt is connected with the internal threads through the threads.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A compact slip ring waveguide rotary joint device comprises a mounting frame (1);
the outer conductor (2) is arranged on one side of the outer wall of the mounting rack (1);
the inner conductor (3) is arranged in the mounting rack (1), and a bearing is arranged between the inner conductor (3) and the mounting rack (1);
the first connector (4) is fixedly connected to one side of the outer wall of the mounting rack (1);
the method is characterized in that:
the radio frequency block (5) is arranged at one end, far away from the mounting frame (1), of the outer conductor (2), a first groove (6) is formed in the radio frequency block (5), a first sliding chute (7) is formed in the first groove (6), a first sliding plate (8) is connected in the first sliding chute (7) in a sliding manner, a second sliding chute (9) is formed in the first groove (6), a second sliding plate (10) is connected in the second sliding chute (9) in a sliding manner, a squeezing plate (11) is fixedly connected at one end of the first sliding plate (8), a second sliding plate (10) is fixedly connected at one end, far away from the first sliding plate (8), of the outer wall of the squeezing plate (11), a first spring (12) is arranged between the squeezing plate (11) and the first groove (6), a moving plate (13) is fixedly connected at the bottom end of the squeezing plate (11), a first magnet (14) is fixedly connected at the outer wall of the squeezing plate (13), a second magnet (15) is fixedly connected at one side of the first magnet (14), a clamping block (16) is arranged in the first groove (6), a clamping block (16) is formed at the bottom end of the second groove (5), and a sliding block (17) penetrates through the inner part of the radio frequency block (17), the outer wall of the clamping block (16) is fixedly connected with a third magnet (18), the interior of the first groove (6) is fixedly connected with a first baffle (19), and the outer wall of the clamping block (16) is fixedly connected with a second baffle (20).
2. The compact slip ring waveguide rotary joint device according to claim 1, wherein: the outer conductor (2) outer wall has been seted up block groove (21), block piece (16) one end and block groove (21) looks block, inside fixedly connected with fixed block (22) of first recess (6), third recess (23) have been seted up to fixed block (22) inside, the inside sliding connection of third recess (23) has first pull rod (24), first pull rod (24) one end is run through in radio frequency piece (5) outer wall, first pull rod (24) and radio frequency piece (5) sliding connection.
3. The compact slip ring waveguide rotary joint device according to claim 2, wherein: fourth recess (25) have been seted up to first pull rod (24) inside, fourth recess (25) inside is equipped with second pull rod (26), bar groove (27) have been seted up to first pull rod (24) outer wall, bar groove (27) and fourth recess (25) intercommunication, second pull rod (26) and bar groove (27) sliding connection, second pull rod (26) outer wall fixedly connected with gag lever post (28), spacing groove (29) have been seted up to third recess (23) inside, gag lever post (28) one end runs through inside third recess (23), gag lever post (28) and first pull rod (24) sliding connection, gag lever post (28) one end and spacing groove (29) block mutually, first pull rod (24) outer wall fixedly connected with extrusion ram (30).
4. The compact slip ring waveguide rotary joint device according to claim 3, wherein: a second spring (31) is arranged between the outer wall of the second pull rod (26) and the fourth groove (25), one end of the second spring (31) is fixedly connected with the outer wall of the second pull rod (26), and the other end of the second spring (31) is fixedly connected with the inner part of the fourth groove (25).
5. The compact slip ring waveguide rotary joint device according to claim 1, wherein: the inside fixedly connected with fixed plate (32) of first recess (6), fixed plate (32) outer wall articulates there is sliding sleeve (33), sliding sleeve (33) one end sliding connection has slide bar (34), slide bar (34) are kept away from that sliding sleeve (33) one end articulates there is fixed cover (35), fixed cover (35) one end sliding connection has dead lever (36).
6. The compact slip ring waveguide rotary joint device according to claim 5, wherein: dead lever (36) one end and the inside fixed connection of first recess (6), be equipped with third spring (37) between fixed cover (35) and first recess (6), dead lever (36) one end fixedly connected with limiting plate (38) are kept away from in fixed cover (35).
7. The compact slip ring waveguide rotary joint device according to claim 1, wherein: a round hole (39) is formed in one side of the outer wall of the radio frequency block (5), the round hole (39) is communicated with the first groove (6), the first magnet (14) and the third magnet (18) are mutually repelled, and the second magnet (15) and the third magnet (18) are mutually attracted.
8. The compact slip ring waveguide rotary joint device according to claim 1, wherein: first connector (4) one side fixedly connected with second connector (40) are kept away from to mounting bracket (1) outer wall, mounting bracket (1) inside is equipped with allotment awl (41), inside stator body (42) that is equipped with of mounting bracket (1), be equipped with rotor body (43) between stator body (42) and inner conductor (3), be connected through optic fibre between stator body (42) and rotor body (43).
9. The compact slip ring waveguide rotary joint device according to claim 7, wherein: the number of the round holes (39) is set to be a plurality of, and the round holes (39) are uniformly distributed on the outer wall of the radio frequency block (5).
10. The compact slip ring waveguide rotary joint device according to claim 6, wherein: the cross section of the extrusion plate (11) is arc-shaped, and the outer wall of the limiting plate (38) is provided with internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211167175.2A CN115911788B (en) | 2022-09-23 | 2022-09-23 | Compact type bus ring waveguide rotary joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211167175.2A CN115911788B (en) | 2022-09-23 | 2022-09-23 | Compact type bus ring waveguide rotary joint device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115911788A true CN115911788A (en) | 2023-04-04 |
| CN115911788B CN115911788B (en) | 2024-03-15 |
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| CN202211167175.2A Active CN115911788B (en) | 2022-09-23 | 2022-09-23 | Compact type bus ring waveguide rotary joint device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009253737A (en) * | 2008-04-08 | 2009-10-29 | Mitsubishi Electric Corp | Rotary joint |
| US20180313423A1 (en) * | 2017-04-26 | 2018-11-01 | Fox Factory, Inc. | Multi-mode air shock |
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| CN114924155A (en) * | 2022-06-01 | 2022-08-19 | 广东仁恩宇光电技术有限公司 | Integrated detection device for touch display screen |
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2022
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| JP2009253737A (en) * | 2008-04-08 | 2009-10-29 | Mitsubishi Electric Corp | Rotary joint |
| US20180313423A1 (en) * | 2017-04-26 | 2018-11-01 | Fox Factory, Inc. | Multi-mode air shock |
| CN210607580U (en) * | 2019-09-04 | 2020-05-22 | 武汉波诺电子科技有限公司 | High-strength horn antenna |
| WO2021237473A1 (en) * | 2020-05-26 | 2021-12-02 | 南京唐壹信息科技有限公司 | Adjustable 5g base station fixing apparatus suitable for construction in various environments |
| CN113952098A (en) * | 2021-10-29 | 2022-01-21 | 河南省中医院（河南中医药大学第二附属医院） | Separation traction device for knee joint loosening rehabilitation |
| CN114784439A (en) * | 2022-03-29 | 2022-07-22 | 江苏新源太阳能科技有限公司 | Solar energy storage device for emergency rescue |
| CN114924155A (en) * | 2022-06-01 | 2022-08-19 | 广东仁恩宇光电技术有限公司 | Integrated detection device for touch display screen |
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