CN111952696B - Signal integrated connector combination device - Google Patents
Signal integrated connector combination device Download PDFInfo
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- CN111952696B CN111952696B CN202010618968.6A CN202010618968A CN111952696B CN 111952696 B CN111952696 B CN 111952696B CN 202010618968 A CN202010618968 A CN 202010618968A CN 111952696 B CN111952696 B CN 111952696B
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- waveguide
- signal transmission
- communication device
- bearing
- transmission mechanism
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/06—Movable joints, e.g. rotating joints
- H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
- H01P1/066—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/64—Devices for uninterrupted current collection
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Waveguide Connection Structure (AREA)
Abstract
The invention relates to the technical field of communication, in particular to a signal integrated connector combination device. The combination device includes a first signal transmission mechanism for mounting a first communication device and a second signal transmission mechanism for mounting a second communication device. The first signal transmission mechanism and the second signal transmission mechanism form relative rotation fit. The first signal transmission mechanism and the second signal transmission mechanism are matched with each other and used for signal transmission between the first communication device and the second communication device. According to the invention, the first communication equipment is arranged on the first signal transmission mechanism, the second communication equipment is arranged on the second signal transmission mechanism, and the first signal transmission mechanism and the second signal transmission mechanism form relative rotation fit, so that signal transmission between the two communication equipment in different motion states can be ensured.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a signal integrated connector combination device.
Background
If the radar equipment in the working state is classified according to the dynamic state and the static state, the radar equipment can be divided into dynamic communication equipment and static communication equipment, wherein the dynamic communication equipment comprises an antenna, a feed source and a part of feeder line which work in a rotating mode, and the static communication equipment comprises electronic equipment such as transmitting equipment, receiving equipment and terminal equipment which are installed in a machine room or a cabin. The multi-channel electric signals of the static communication equipment are transmitted to the antenna system of the dynamic communication equipment to be emitted to the space, and meanwhile, the electric signals received by the dynamic communication equipment are transmitted to the static communication equipment.
Due to the asynchronous movement of the dynamic communication device and the static communication device, the signals cannot be transmitted between the dynamic communication device and the static communication device.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a signal integrated connector assembly, which can ensure signal transmission between a dynamic communication device and a static communication device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a signal integrated connector assembly comprising a first signal transmission mechanism for mounting a first communication device and a second signal transmission mechanism for mounting a second communication device;
the first signal transmission mechanism and the second signal transmission mechanism form relative rotation fit;
the first signal transmission mechanism and the second signal transmission mechanism are matched with each other and used for signal transmission between the first communication device and the second communication device.
Further, the first signal transmission mechanism comprises a first waveguide structure with an opening on the side surface for installing the first communication device, and a first waveguide tube communicated with the first waveguide structure;
the second signal transmission mechanism comprises a second waveguide mechanism with an opening on the side surface for mounting second communication equipment, and a second waveguide tube communicated with the second waveguide mechanism;
the first waveguide tube and the second waveguide tube are coaxially arranged, and the first waveguide tube and the second waveguide tube form relative rotation fit;
the first waveguide structure is provided with a first matching block at a position corresponding to the first waveguide, the second waveguide structure is provided with a second matching block at a position corresponding to the second waveguide, and the two matching blocks are matched with each other and used for transmitting signals between the first communication device and the second communication device in the first waveguide structure, the first waveguide, the second waveguide and the second waveguide.
Further preferably, the first waveguide comprises a narrow-mouth section and a flared section, and the narrow-mouth section is connected with the first waveguide structure;
the second waveguide tube comprises a small-diameter section and a large-diameter section, and the large-diameter section is connected with the second waveguide mechanism;
the small-diameter section extends into the interior of the flaring section, the outer diameter of the small-diameter section is matched with the inner diameter of the flaring section, and the outer diameter of the small-diameter section is larger than the inner diameter of the narrow-mouth section.
Further preferably, the length of the small-diameter section is equal to that of the flaring section, and the length of the flaring section is 1/4-1/3 of the length of the first waveguide.
Furthermore, the first signal transmission mechanism further comprises an outer shell and a limiting clamping piece positioned at the top of the outer shell, a clamping groove is formed in the top of the outer shell, the limiting clamping piece comprises an L-shaped insertion rod and a connecting plate positioned at the end part of the insertion rod, the insertion rod is inserted into the clamping groove, and the connecting plate and the first waveguide structure of the first signal transmission mechanism form detachable connection;
the second signal transmission mechanism further comprises an inner shell, a ninth flange is arranged at the bottom of the inner shell, and the ninth flange is connected with the second waveguide mechanism of the second signal transmission mechanism;
the inner shell is located inside the outer shell, the first waveguide tube and the second waveguide tube are located inside the inner shell, the first waveguide structure, the outer shell and the first waveguide tube form synchronous rotation fit, and the second waveguide mechanism, the inner shell and the second waveguide tube are arranged in a static mode.
Preferably, the inner wall of the inner shell is provided with an annular bulge, the bulge is provided with a second bearing, the outer ring of the second bearing is fixedly connected with the inner shell, and the inner ring of the second bearing and the first waveguide form synchronous rotation fit;
the outer wall of the first waveguide tube is sleeved with an inner supporting sleeve, the inner supporting sleeve extends from the narrow-mouth section of the first waveguide tube to the joint of the flaring section of the first waveguide tube and the small-diameter section of the second waveguide tube, and is connected with the top of the second bearing;
the outside cover of interior brace is equipped with outer brace, the top of interior brace and outer brace is provided with first bearing, outer brace and interior brace cover are used for supporting first bearing, the inner circle and the first guided wave pipe of first bearing constitute synchronous normal running fit, the outer lane and the interior casing fixed connection of first bearing.
Further preferably, the combined device further comprises an inner conductor which is formed by the first waveguide structure, the outer shell and the first waveguide and rotates synchronously, and the inner conductor is arranged coaxially with the first waveguide and the second waveguide;
the first matching block and the second matching block are fixed on the outer wall of the inner conductor along the circumferential direction;
a short circuit plate is fixed at the upper end of the first waveguide structure, the inner conductor penetrates through the short circuit plate, and the short circuit plate is attached to the outer wall of the inner conductor;
the lower extreme fixedly connected with base of second waveguide mechanism, the lower terminal surface of base is fixed with the end cover, the lower extreme of inner conductor stretches into the inside that base and end cover enclose into the region, and the lower extreme fixedly connected with bearing frame of inner conductor, the outer wall cover of bearing frame is equipped with the fourth bearing, the inner circle and the bearing frame of fourth bearing constitute synchronous normal running fit, the outer lane of fourth bearing is fixed on the inner wall of base.
Further preferably, the first communication device is a dynamic high-frequency electromagnetic wave communication device, and the second communication device is a static high-frequency electromagnetic wave communication device; the first communication equipment, the first waveguide structure, the first waveguide tube, the second waveguide mechanism, the second communication equipment, the base, the end cover and the bearing seat form a closed area in a surrounding mode.
Further, the first signal transmission mechanism comprises an outer shell for mounting the first communication equipment with low frequency, and a signal conductor which is fixed on the outer shell and extends from the outer side to the inner side of the outer shell; the second signal transmission mechanism comprises an inner shell used for installing the second communication equipment with low frequency, and a conductive ring fixed on the outer side of the inner shell along the circumferential direction; the outer shell and the inner shell form relative rotation fit, and the signal conductor and the conducting ring form circumferential sliding fit; the first communication equipment is connected with the signal conductor through a signal line, and the second communication equipment is connected with the conducting ring through a signal line.
Further preferably, the signal conductor comprises a base, a wire, a carbon brush and a spring; the base body is fixed on the outer shell body at a position corresponding to the conducting ring, the carbon brush extends to the outer side of the base body from the inside of the base body and forms circumferential sliding fit with the conducting ring, the spring is used for enabling the carbon brush to be attached to the outer wall of the conducting ring, and the wire is used for being connected with a signal wire on second communication equipment.
The invention has the following beneficial effects:
(1) for a communication device requiring signal transmission, the rotation of two communication devices is not synchronous, or only one communication device rotates while the other communication device does not rotate, which results in that signals cannot be transmitted between the communication devices.
According to the invention, the first communication equipment is arranged on the first signal transmission mechanism, the second communication equipment is arranged on the second signal transmission mechanism, and the first signal transmission mechanism and the second signal transmission mechanism form relative rotation fit, so that signal transmission between the two communication equipment in different motion states can be ensured.
(2) The small-diameter section of the second waveguide extends into the flaring section of the first waveguide, so that a certain gap is formed between the two waveguides, the two waveguides can rotate relatively, electromagnetic wave leakage of electromagnetic wave signals of two communication devices at the joint of the two waveguides can be prevented, and the transmission stability of the high-frequency electromagnetic wave signals between the two high-frequency communication devices is guaranteed.
(3) The outer parts of the two wave guide tubes are provided with an inner shell and an outer shell, so that the joint of the wave guide tubes is positioned in a relatively closed space, and the leakage of electromagnetic waves can be further prevented.
The bearing and the supporting sleeve are arranged between the first waveguide tube and the inner shell, so that the first waveguide tube can conveniently rotate relative to the inner shell, and the bearing and the supporting sleeve are extruded between the inner shell and the first waveguide tube to fix the position of the first waveguide tube, prevent the first waveguide tube from generating a relative position relative to the second waveguide tube and further prevent electromagnetic waves from leaking at the position where the two waveguide tubes are connected.
(4) The first communication equipment, the first waveguide structure, the first waveguide, the second waveguide mechanism, the second communication equipment, the base, the end cover and the bearing seat form a closed space in a surrounding mode, so that electromagnetic wave signals of the two high-frequency communication equipment are transmitted in the closed space, and leakage of electromagnetic waves is prevented better.
(5) The short circuit board and the inner conductor are matched with each other, and the contact conductivity of the first waveguide and the inner conductor is increased, so that the signal transmission performance between two communication devices is improved.
(6) The bearing seats at the bottom ends of the first communication equipment, the first waveguide structure, the outer shell, the first waveguide tube, the inner conductor and the inner conductor form synchronous rotation fit, when a plurality of signal integrated connector combination devices are sequentially arranged, adjacent combination devices can be connected to the bearing seats, the bearing seats are driven to rotate through the inner conductor, and therefore the communication equipment with the connection relation with the bearing seats is driven to rotate.
(7) The outer shell is sleeved outside the inner shell, so that the size of the connector can be reduced, and the connector is convenient to mount.
(8) For communication devices that use data lines for signal transmission, the rotation of two communication devices is not synchronous, or only one communication device rotates while the other communication device does not rotate, which results in that signals cannot be transmitted between the communication devices.
The data line of the first communication equipment is connected to the signal conductor, the data line of the second communication equipment is connected to the conductive ring, and the signal transmission between the first communication equipment and the second communication equipment is realized through the signal conductor and the conductive ring.
(9) The carbon brush and the conducting ring of the signal conductor form relative sliding, and in the sliding process, the carbon brush and the conducting ring generate relative friction to cause abrasion of the carbon brush, so that the carbon brush and the conducting ring are not in good contact, signal transmission is influenced, and signal transmission between the first communication equipment and the second communication equipment cannot be carried out.
The spring is arranged, the spring is in a compressed state, an acting force towards the conducting ring is always applied to the carbon brush, when the carbon brush is worn and shortened, the acting force of the spring pushes the carbon brush to move towards the conducting ring, and the carbon brush is always guaranteed to be in close contact with the conducting ring, so that signal transmission between the first communication equipment and the second communication equipment is guaranteed.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is an axial cross-section of the present invention 1;
FIG. 3a is a block diagram of a second waveguide structure of the present invention;
FIG. 3b is a cross-sectional view of FIG. 3a of the present invention;
FIG. 4a is a block diagram of a first waveguide structure of the present invention;
FIG. 4b is a cross-sectional view of FIG. 4a of the present invention;
FIG. 5a is a schematic view of a signal conductor according to the present invention;
FIG. 5b is an exploded view of FIG. 5a of the present invention;
FIG. 6a is a schematic view of a first waveguide and a second waveguide according to the present invention in combination;
FIG. 6b is a cross-sectional view of FIG. 6a of the present invention;
FIG. 7 is a block diagram of the inner conductor of the present invention;
FIG. 8 is a schematic diagram of the use of the low frequency communication device of the present invention;
FIG. 9 is a schematic view of an end cap of the present invention;
FIG. 10 is a schematic view of a base of the present invention;
FIG. 11 is a schematic view of a bearing housing of the present invention;
FIG. 12 is a schematic view of the conductive ring of the present invention;
FIG. 13 is a schematic view of an insulating ring of the present invention;
fig. 14 is a schematic view of a limit clip of the present invention.
The notations in the figures have the following meanings:
1-first signal transmission means 11-first waveguide structure 111-first waveguide body
112-first flange 113-first mating block 114-first closure plate 115-second flange
116-first seal 117-short circuit plate 118-third flange 119-second seal
12-a first waveguide tube 121-a narrow section 122 a-a first limit groove 122 b-a third seal ring 123-a flared section 124-a fourth flange 13 a-a first bearing 13 b-a second bearing
13 c-inner support sleeve 14-outer shell 141-signal conductor 1411-positioning seat 1412-guide seat
1413-lead 1414-carbon brush 1415-adjusting screw 1416-spring 142-main positioning plate
143-auxiliary positioning plate 144-third bearing 145-binding post 146-limit clamping piece 1461-inserted rod
1462-connecting plate 147-card slot
2-second signal transmission means 21-second waveguide structure 211-second waveguide body
212-second matching block 213-fifth flange 214-sixth flange 215-fourth sealing ring
216-second closing plate 217-seventh flange 22-second waveguide 221-small diameter section
222-large diameter section 223-eighth flange 23-inner housing 231-conductive ring 231 a-lug
232-insulating ring 232 a-notch 234-protrusion 235-outer support sleeve 235 a-fifth sealing ring
236-seal 237-ninth flange 3-inner conductor 32-first threaded section 33-positioning step
34-second thread segments 35-third thread segments 36-tenth flange 4-nut
51-base 51 a-fifth sealing ring 52-fourth bearing 53-end cover
54-bearing seat 54 a-sixth sealing ring 6 a-first communication device 6 b-second communication device
Detailed Description
The technical scheme of the invention is clearly and completely described below by combining the embodiment and the attached drawings of the specification. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A signal integrated connector assembly, as shown in fig. 2 and 8, comprises an outer housing 14 and an inner housing 23 located inside the outer housing 14, a signal conductor 141 fixed on the outer housing 14, the outer housing 14 and the inner housing 23 forming a relative rotation fit. The relative rotation of the present invention includes one of the outer housing 14 and the inner housing 23 rotating while the other is stationary, and also includes both the outer housing 14 and the inner housing 23 rotating, but not both. In this embodiment, the outer housing 14 rotates while the inner housing 23 is stationary.
As shown in fig. 1, an annular main positioning plate 142 is disposed at the bottom of the outer housing 14, an annular auxiliary positioning plate 143 detachably connected to the main positioning plate 142 is formed, a locking groove 147 is disposed at the top of the outer housing 14, as shown in fig. 2, a third bearing 144 is disposed inside the main positioning plate 142 and the auxiliary positioning plate 143, an inner ring of the third bearing 144 is fixed on an outer wall of the inner housing 23, the outer housing 14 is in a cavity shape, the main positioning plate 142 and the auxiliary positioning plate 143 are both in a ring shape, and the outer housing 14, the main positioning plate 142 and the auxiliary positioning plate 143 are coaxially disposed. Wherein, the outer diameter of the main positioning plate 142 and the outer diameter of the sub positioning plate 143 are both larger than the outer diameter of the outer housing 14. The outer diameter of the main positioning plate 142 is 158mm, and the diameter of the upper caliber of the outer housing 14 is 154 mm.
As shown in fig. 8, an insulating ring 232 is fixedly mounted on the outer wall of the inner housing 23 along the circumferential direction, and a conductive ring 231 is fixedly mounted on the insulating ring 232, as shown in fig. 12, a lug 231a with a through hole is radially disposed on the inner wall of the conductive ring 231, as shown in fig. 13, a notch 232a is disposed on the inner wall of the insulating ring 232, and the lug 231a is located inside the notch 232 a.
As shown in fig. 5a and 5b, the signal conductor 141 includes a wire 1413, a carbon brush 1414, a spring 1416, a positioning seat 1411, and a guiding seat 1412, wherein the wire 1413 is electrically connected to the carbon brush 1414, and the positioning seat 1411 and the guiding seat 1412 form an entire seat body of the signal conductor 141. As shown in fig. 1, 2, and 8, the positioning seat 1411 is fixed on the outer wall of the outer housing 14, the guiding seat 1412 extends from the outer side to the inner side of the outer housing 14, and the positioning seat 1411 and the guiding seat 1412 form a detachable connection. The carbon brushes 1414 extend from the inside of the positioning seat 1411 and the guide seat 1412 to the outside of the guide seat 1412 to be in close contact with the conductive ring 231. An adjusting screw 1415 is arranged on the positioning seat 1411, and a spring 1416 is arranged between the adjusting screw 1415 and the carbon brush 1414. By turning the adjustment screw 1415, the spring 1416 is forced, causing the spring 1416 to push the carbon brush 1414 into intimate contact with the conductive ring 231.
As shown in fig. 1, the outer wall of the outer housing 14 is provided with a terminal 145, the terminal 145 is located between the signal conductors 141 adjacent in the circumferential direction, and two sets of conductor bars are provided on the terminal 145 and connected to the leads 1413 of the adjacent signal conductors 141, respectively. Rectangular through holes are axially formed in the outer wall of the outer housing 14, the signal conductors 141 are arranged along the length direction of the rectangular through holes to form an array of signal conductors 141, and the binding posts 145 are located between adjacent arrays of signal conductors 141.
Example 2
On the basis of embodiment 1, when the first communication device 6a is a dynamic low-frequency communication device and the second communication device 6b is a static low-frequency communication device.
As shown in fig. 8, the first communication device 6a is disposed on the top of the outer housing 14, the limit catch 146 is fixed to the first communication device 6a, and the limit catch 146 is inserted into the card slot 147, thereby fixing the first communication device 6a on the top of the outer housing 14. The signal lines on the first communication device 6a are connected to the leads 1413 of the signal conductor 141 that extend to the outside of the outer housing 14. The signal wires of the second communication device 6b are connected to the terminal plate 231a of the conductive ring 231 on the ninth flange 237 at the bottom of the housing 23 of the second communication device 6 b.
The first communication device 6a rotates to drive the outer housing 14 to rotate synchronously, and the signal conductor 141 fixed to the outer housing 14 and connected to the signal line with the first communication device 6a also rotates synchronously with the first communication device 6 a. Since the outer walls of the outer housing 14 and the inner housing 23 of the shaft seat 2 are sleeved with the third bearing 144, the inner ring of the third bearing 144 is fixed on the inner housing 23, and the outer ring of the third bearing 144 rotates synchronously with the rotation of the outer housing 14. This ensures that the outer housing 14 and the inner housing 23 are rotationally engaged with each other, i.e., the signal conductors 141 on the outer housing 14 and the outer housing 14 are stationary with respect to the first communication device 6a, while the conductive rings 231 on the inner housing 23 and the second communication device 6b are stationary. The rotating first communication device 6a transmits signals to the wire 1413 and the carbon brush 1414 of the signal conductor 141 through signal lines, the carbon brush 1414 transmits signals to the conductive ring 231, and the conductive ring 231 transmits signals to the static second communication device 6b through data lines with the second communication device 6b, thereby completing the signal transmission between the dynamic first communication device 6a and the static second communication device 6 b.
The signal conductor 141 can rotate around the conductive ring 231, so that the dynamic first communication device 6a and the static second communication device 6b can complete signal transmission through the signal conductor 141 and the conductive ring 231.
Example 3
In addition to embodiment 1, when the first communication device 6a is a dynamic high-frequency communication device and the second communication device 6b is a static high-frequency communication device, the high-frequency electromagnetic wave communication device does not choose to connect a signal line between the two devices for signal transmission in order to ensure signal transmission.
As shown in fig. 2, the first waveguide 12 and the second waveguide 22 are disposed inside the inner housing 23, the first waveguide 12 and the second waveguide 22 are coaxially disposed, and the first waveguide 12 and the second waveguide 22 are rotatably engaged with each other.
As shown in fig. 6a and 6b, the first waveguide 12 includes a narrow-mouth section 121 and a flared section 123, and a fourth flange 124 fixed to an outer wall of the narrow-mouth section 121 near an upper end. The second waveguide 22 includes a small-diameter section 221 and a large-diameter section 222, and an eighth flange 223 fixed to an outer wall of the large-diameter section 222 near a lower end. The small diameter section 221 extends into the interior of the flared section 123, and the outer diameter of the small diameter section 221 is matched to the inner diameter of the flared section 123, and the outer diameter of the small diameter section 221 is greater than the inner diameter of the narrow section 121. The small diameter section 221 has a length equal to the length of the flared section 123, and the flared section 123 has a length 1/4-1/3 of the length of the first waveguide 12. The first waveguide 12 and the second waveguide 22 can rotate relatively, and cannot move up and down.
As shown in fig. 2, an annular protrusion 234 is disposed on the inner wall of the inner housing 23, a second bearing 13b is disposed on the protrusion 234, an outer ring of the second bearing 13b is fixedly connected to the inner housing 23, and an inner ring of the second bearing 13b forms a synchronous rotation fit with the first waveguide 12.
As shown in fig. 2, the outer wall of the first waveguide tube 12 is sleeved with an inner supporting sleeve 13c, and the inner supporting sleeve 13c extends from the narrow-mouth section 121 of the first waveguide tube 12 to the junction of the flared section 123 of the first waveguide tube 12 and the small-diameter section 221 of the second waveguide tube 22.
As shown in fig. 2, an outer support sleeve 235 is sleeved outside the inner support sleeve 13c, a first bearing 13a is disposed at the top of the inner support sleeve 13c and the top of the outer support sleeve 235, the outer support sleeve 235 and the inner support sleeve 13c are used for supporting the first bearing 13a, an inner ring of the first bearing 13a and the first waveguide 12 form a synchronous rotation fit, and an outer ring of the first bearing 13a is fixedly connected with the inner housing 23. Both ends of the outer and inner brace sleeves 235 and 13c press the first and second bearings 13a and 13b, respectively. A seal 236 is provided between the outer and inner sleeves 235, 13 c.
As shown in fig. 6a and 6b, a first limiting groove 122a is formed on an outer wall of the narrow-mouth section 121 of the first waveguide 12, a third sealing ring 122b is fixed inside the first limiting groove 122a, and the third sealing ring 122b and an inner wall of the inner spacer 13c are pressed against each other. The outer wall of the outer supporting sleeve 235 is fixed with a fifth sealing ring 235a, and the fifth sealing ring 235a and the inner wall of the inner shell 23 are mutually pressed.
As shown in fig. 1, a first waveguide structure 11 is disposed above the outer housing 14, and as shown in fig. 4a and 4b, the first waveguide structure 11 includes a first waveguide 111 having an opening at one side of a cavity, a first flange 112 fixed to the opening side of the first waveguide 111, a first cover plate 114 fixed to a side of the first waveguide 111 away from the opening side, a second flange 115 fixed to an upper end of the first waveguide 111, a short-circuiting plate 117 fixed to an upper end of the second flange 115, and a third flange 118 fixed to a lower end of the first waveguide 111. The first flange 112 is used for mounting the dynamic high-frequency first communication device 6a, the second flange 115 is further embedded with a first sealing ring 116, the first sealing ring 116 and a short circuit plate 117 are mutually pressed, and the lower end face of the third flange 118 is embedded with a second sealing ring 119. As shown in fig. 2, the fourth flange 124 of the first waveguide 12 extends to the outside of the outer housing 14, and the fourth flange 124 is fixedly connected to the third flange 118. A limit catch 146 is disposed in the slot 147 at the top of the outer housing 14, as shown in fig. 14, the limit catch 146 includes an insertion rod 1461 and a connecting plate 1462 at the end of the insertion rod 1461, the insertion rod 1461 is fixed in the slot 147, and the connecting plate 1462 is fixed on the side of the third flange 118 of the first waveguide structure 11.
A ninth flange 237 is fixedly mounted at the lower end of the inner housing 23, and a second waveguide structure 21 is disposed below the ninth flange 237. As shown in fig. 3a and 3b, the second waveguide structure 21 includes a second waveguide body 211 having a cavity, a sixth flange 214 fixed to an opening side of the second waveguide body 211, a second cover plate 216 fixed to a side of the second waveguide body 211 away from the opening side, a fifth flange 213 fixed to an upper end of the second waveguide body 211, and a seventh flange 217 fixed to a lower end of the second waveguide body 211. The fifth flange 213 is fixedly connected to the eighth flange 223 of the second waveguide 22, and the fifth flange 213 is also fixedly connected to the ninth flange 237.
As shown in fig. 2, the first waveguide structure 11, the first waveguide 12, the second waveguide 22, and the second waveguide structure 21 each have a hollow inner conductor 3 inside, and both ends of the inner conductor 3 extend out of the first waveguide structure 11 and the second waveguide structure 21, respectively. As shown in fig. 7, the outer wall of the inner conductor 3 is provided with a first thread section 32, a positioning step 33, a second thread section 34, a third thread section 35, and a tenth flange 36 in sequence from top to bottom. The nut 4 is connected to the first threaded section 32 in a threaded manner, the short-circuit plate 117 is fixed to the positioning step 33, the short-circuit plate 117 is fixedly connected with the nut 4 and the second flange 115 of the first waveguide structure 11, the first matching block 113 is arranged on the second threaded section 34, the first matching block 113 is located inside the first waveguide 111 of the first waveguide structure 11, the second matching block 212 is arranged on the third threaded section 35, and the second matching block 212 is located inside the second waveguide 211 of the second waveguide structure 21.
As shown in fig. 1 and 2, a base 51 shown in fig. 10 is fixedly connected to a lower end of a seventh flange 217 of the second waveguide structure 21, an end cap 53 shown in fig. 9 is fixed to a lower end surface of the base 51, a lower end of the inner conductor 3 extends into an area enclosed by the base 51 and the end cap 53, a bearing seat 54 is fixedly connected to a tenth flange 36 of the inner conductor 3, a fourth bearing 52 is sleeved on an outer wall of the bearing seat 54, an inner ring of the fourth bearing 52 and the bearing seat 54 form a synchronous rotation fit, and an outer ring of the fourth bearing 52 is fixed to an inner wall of the base 51. A fourth sealing ring 215 is embedded in the lower end face of the seventh flange 217, the fourth sealing ring 215 and the base 51 are mutually extruded, a sixth sealing ring 54a is embedded in the bottom end of the interior of the bearing seat 54, the sixth sealing ring 54a and the tenth flange 36 of the inner conductor 3 are mutually extruded, a fifth sealing ring 51a is embedded in the lower end face of the base 51, and the fifth sealing ring 51a and the end cover 53 are mutually extruded. All the sealing rings are used for preventing external substances from entering the waveguide.
As shown in fig. 1, the first communication device 6a for dynamic high frequencies is mounted on the first flange 112 of the first waveguide structure 11 and the second communication device 6b for static high frequencies is mounted on the sixth flange 214 of the second waveguide structure 21. The first communication device 6a that rotates transmits an electromagnetic wave signal and drives the first waveguide 12 and the outer housing 14 to rotate, and the first communication device 6a, the first waveguide structure 11, the first waveguide 12, the inner conductor 3, and the matching block on the inner conductor 3 rotate synchronously. The second communication device 6b, the second waveguide structure 21, the second waveguide 22, the ninth flange 237, the inner housing 23 are kept stationary. The first communication device 6a with dynamic high frequency transmits an electromagnetic wave signal, and the electromagnetic wave signal is transmitted inside the first waveguide structure 11, the first waveguide 12, the second waveguide 22, and the second waveguide structure 21 in the direction of the arrow in fig. 2 until being transmitted to the second communication device 6b with static high frequency and being received by the second communication device 6b with static high frequency. The second communication device 6b of static high frequency transmits the electromagnetic wave signal to the first communication device 6a of dynamic high frequency.
Claims (8)
1. A signal integration connector assembly, comprising: the combination device comprises a first signal transmission mechanism (1) for mounting a first communication device (6 a) and a second signal transmission mechanism (2) for mounting a second communication device (6 b);
the first signal transmission mechanism (1) and the second signal transmission mechanism (2) form relative rotation fit;
the first signal transmission mechanism (1) and the second signal transmission mechanism (2) are matched with each other and used for signal transmission between the first communication equipment (6 a) and the second communication equipment (6 b);
the first signal transmission mechanism (1) comprises a first waveguide structure (11) with an opening on the side surface for installing the first communication equipment (6 a), and a first waveguide pipe (12) communicated with the first waveguide structure (11);
the second signal transmission mechanism (2) comprises a second waveguide mechanism (21) with an opening on the side surface for installing second communication equipment (6 b), and a second waveguide pipe (22) communicated with the second waveguide mechanism (21);
the first wave guide tube (12) and the second wave guide tube (22) are coaxially arranged, and the first wave guide tube (12) and the second wave guide tube (22) form relative rotation fit;
a first matching block (113) is arranged at a position, corresponding to the first waveguide (12), in the first waveguide structure (11), a second matching block (212) is arranged at a position, corresponding to the second waveguide (22), in the second waveguide structure (21), the two matching blocks are matched with each other, and signals between the first communication device (6 a) and the second communication device (6 b) are transmitted in the first waveguide structure (11), the first waveguide (12), the second waveguide (22) and the second waveguide structure (21);
the first signal transmission mechanism (1) further comprises an outer shell (14) and a limiting clamping piece (146) located at the top of the outer shell (14), a clamping groove (147) is formed in the top of the outer shell (14), the limiting clamping piece (146) comprises an L-shaped insertion rod (1461) and a connecting plate (1462) located at the end of the insertion rod (1461), the insertion rod (1461) is inserted into the clamping groove (147), and the connecting plate (1462) and a first waveguide structure (11) of the first signal transmission mechanism (1) form detachable connection;
the second signal transmission mechanism (2) further comprises an inner shell (23), a ninth flange (237) is arranged at the bottom of the inner shell (23), and the ninth flange (237) is connected with the second waveguide mechanism (21) of the second signal transmission mechanism (2);
the inner shell (23) is located inside the outer shell (14), the first waveguide tube (12) and the second waveguide tube (22) are located inside the inner shell (23), the first waveguide structure (11), the outer shell (14) and the first waveguide tube (12) form synchronous rotation fit, and the second waveguide structure (21), the inner shell (23) and the second waveguide tube (22) are arranged in a static mode.
2. The signal integrated connector assembly of claim 1, wherein: the first waveguide (12) comprises a narrow-mouth section (121) and a flared section (123), the narrow-mouth section (121) being connected to the first waveguide structure (11);
the second waveguide (22) comprising a small diameter section (221) and a large diameter section (222), the large diameter section (222) being connected to the second waveguide means (21);
the inside of flaring section (123) is stretched into to minor diameter section (221), and the internal diameter looks adaptation of the external diameter of minor diameter section (221) and flaring section (123), the external diameter of minor diameter section (221) is greater than the internal diameter of narrow mouthful section (121), and the minor diameter section (221) parallel and level setting of the lower extreme of narrow mouthful section (121) and second guided wave pipe (22).
3. The signal integrated connector assembly of claim 2, wherein: the length of the small-diameter section (221) is equal to that of the flared section (123), and the length of the flared section (123) is 1/4-1/3 of the length of the first waveguide (12).
4. The signal integrated connector assembly of claim 1, wherein: an annular bulge (234) is arranged on the inner wall of the inner shell (23), a second bearing (13 b) is arranged on the bulge (234), the outer ring of the second bearing (13 b) is fixedly connected with the inner shell (23), and the inner ring of the second bearing (13 b) and the first waveguide tube (12) form synchronous rotation fit;
the outer wall of the first waveguide tube (12) is sleeved with an inner supporting sleeve (13 c), the inner supporting sleeve (13 c) axially extends from a narrow-mouth section (121) of the first waveguide tube (12) to a joint of a flared section (123) of the first waveguide tube (12) and a small-diameter section (221) of the second waveguide tube (22), and is connected with the top of the second bearing (13 b);
the outside cover of interior brace (13 c) is equipped with outer brace (235), the one end of keeping away from second bearing (13 b) promptly at the top of interior brace (13 c) and outer brace (235) is provided with first bearing (13 a), outer brace (235) and interior brace (13 c) are used for supporting first bearing (13 a), the inner circle of first bearing (13 a) and first guided wave pipe (12) constitute synchronous normal running fit, the outer lane and interior casing (23) fixed connection of first bearing (13 a).
5. The signal integrated connector assembly of claim 1, wherein: the combined device also comprises an inner conductor (3) which forms synchronous rotation with the first waveguide structure (11), the outer shell (14) and the first waveguide tube (12), wherein the inner conductor (3) is coaxially arranged with the first waveguide tube (12) and the second waveguide tube (22);
the first matching block (113) and the second matching block (212) are fixed on the outer wall of the inner conductor (3) along the circumferential direction;
a short circuit plate (117) is fixed at the upper end of the first waveguide structure (11), the inner conductor (3) penetrates through the short circuit plate (117), and the short circuit plate (117) is attached to the outer wall of the inner conductor (3);
the lower extreme fixedly connected with base (51) of second waveguide mechanism (21), the lower terminal surface of base (51) is fixed with end cover (53), the lower extreme of inner conductor (3) stretches into the inside that base (51) and end cover (53) enclose into the region, and the lower extreme fixedly connected with bearing frame (54) of inner conductor (3), the outer wall cover of bearing frame (54) is equipped with fourth bearing (52), the inner circle of fourth bearing (52) and bearing frame (54) constitute synchronous normal running fit, the outer lane of fourth bearing (52) is fixed on the inner wall of base (51).
6. The signal integrated connector assembly of claim 5, wherein: the first communication device (6 a) is a dynamic high-frequency electromagnetic wave communication device, and the second communication device (6 b) is a static high-frequency electromagnetic wave communication device; the first communication device (6 a), the first waveguide structure (11), the first waveguide (12), the second waveguide (22), the second waveguide mechanism (21), the second communication device (6 b), the base (51), the end cover (53) and the bearing seat (54) enclose a sealed area.
7. The signal integrated connector assembly of claim 1, wherein: the first signal transmission mechanism (1) comprises an outer shell (14) for mounting the first communication equipment (6 a) with low frequency, and a signal conductor (141) which is fixed on the outer shell (14) and extends from the outer side to the inner side of the outer shell (14); the second signal transmission mechanism (2) comprises an inner shell (23) for mounting the second communication equipment (6 b) with low frequency, and a conductive ring (231) fixed on the outer side of the inner shell (23) along the circumferential direction; the outer shell (14) and the inner shell (23) form relative rotation fit, and the signal conductor (141) and the conductive ring (231) form circumferential sliding fit; the first communication device (6 a) is connected with the signal conductor (141) through a signal line, and the second communication device (6 b) is connected with the conductive loop (231) through a signal line.
8. The signal integrated connector assembly of claim 7, wherein: the signal conductor (141) comprises a base body, a lead (1413), a carbon brush (1414) and a spring (1416); the base body is fixed on the outer shell (14) at a position corresponding to the conductive ring (231), the carbon brush (1414) extends from the inside of the base body to the outside of the base body to form circumferential sliding fit with the conductive ring (231), the spring (1416) is used for enabling the carbon brush (1414) to be attached to the outer wall of the conductive ring (231), and the lead (1413) is used for connecting a signal wire on the first communication device (6 a).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010618968.6A CN111952696B (en) | 2020-06-30 | 2020-06-30 | Signal integrated connector combination device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618968.6A CN111952696B (en) | 2020-06-30 | 2020-06-30 | Signal integrated connector combination device |
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| CN111952696A CN111952696A (en) | 2020-11-17 |
| CN111952696B true CN111952696B (en) | 2022-08-09 |
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| CN101414699A (en) * | 2008-12-01 | 2009-04-22 | 中国航天科技集团公司第五研究院第五〇四研究所 | Novel microwave rotary joint |
| CN104054276A (en) * | 2012-01-18 | 2014-09-17 | 泰科电子公司 | Waveguide structure for a contactless connector |
| CN106025449A (en) * | 2016-07-26 | 2016-10-12 | 中国船舶重工集团公司第七二四研究所 | Suitable multichannel nested airtight high-power microwave rotating hinge and realization method thereof |
| CN107546442A (en) * | 2017-07-27 | 2018-01-05 | 中国船舶重工集团公司第七二四研究所 | A kind of U-shaped waveguide pattern conversion matching process of high power broadband rotary gemel |
| CN108987859A (en) * | 2018-07-13 | 2018-12-11 | 中国船舶重工集团公司第七二四研究所 | A kind of multichannel broadband high-power microwave rotary gemel and its implementation |
| RU2683000C1 (en) * | 2018-06-07 | 2019-03-25 | Эдуард Александрович Альховский | Multichannel rotary joint |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414699A (en) * | 2008-12-01 | 2009-04-22 | 中国航天科技集团公司第五研究院第五〇四研究所 | Novel microwave rotary joint |
| CN104054276A (en) * | 2012-01-18 | 2014-09-17 | 泰科电子公司 | Waveguide structure for a contactless connector |
| CN106025449A (en) * | 2016-07-26 | 2016-10-12 | 中国船舶重工集团公司第七二四研究所 | Suitable multichannel nested airtight high-power microwave rotating hinge and realization method thereof |
| CN107546442A (en) * | 2017-07-27 | 2018-01-05 | 中国船舶重工集团公司第七二四研究所 | A kind of U-shaped waveguide pattern conversion matching process of high power broadband rotary gemel |
| RU2683000C1 (en) * | 2018-06-07 | 2019-03-25 | Эдуард Александрович Альховский | Multichannel rotary joint |
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| CN111952696A (en) | 2020-11-17 |
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