CN210269920U - Damping rotary connector - Google Patents
Damping rotary connector Download PDFInfo
- Publication number
- CN210269920U CN210269920U CN201920866671.4U CN201920866671U CN210269920U CN 210269920 U CN210269920 U CN 210269920U CN 201920866671 U CN201920866671 U CN 201920866671U CN 210269920 U CN210269920 U CN 210269920U
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- insulating medium
- rotary
- ring
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 111
- 238000012360 testing method Methods 0.000 claims abstract description 49
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 12
- 229910000906 Bronze Inorganic materials 0.000 claims description 6
- 239000010974 bronze Substances 0.000 claims description 6
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000009713 electroplating Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a damping rotary connector, which comprises a first rotary outer conductor, a second rotary outer conductor, a conductive rubber ring, a miniature bearing, a locking screw sleeve, a retainer ring, a first insulating medium, a cathode jack, a connecting jack, a second insulating medium, a third insulating medium, an anode contact pin, a snap ring and a connecting screw sleeve, wherein under the condition that a test cable needs to be twisted, the first rotary outer conductor and the second rotary outer conductor are twisted, when the torque force of manual rotation is greater than the friction force between the two outer conductors and the conductive rubber ring, the two outer conductors can rotate relatively, the rotation can lead a tested piece to change the space position and the direction relative to the test cable without twisting the test cable, the natural state can still be kept between the test cable and a test instrument, thereby protecting the test cable from being twisted and damaged, the accuracy and the stability of the test data are ensured.
Description
Technical Field
The utility model relates to a damping swivelling joint ware belongs to electronic test technical field.
Background
Almost every product in the communication electronic industry needs to be tested by instruments such as a network analyzer and the like, and can be delivered after the electrical indexes meet the requirements, wherein some multi-port complex devices need to be tested by multiple electrical index tests in the whole production process, and the ports of the tested cable and the ports of the tested devices are repeatedly disassembled and assembled to test the electrical indexes among different ports. Common test cables are multi-layer wrapped around the outside of the flexible cable to protect the flexible cable from excessive bending, twisting, and crushing damage during use. The cable through multilayer protection has lost original flexibility, become thicker and harder, often can take place in the actual test process test cable and tested a locking connection after by upset removal so that connect other test cable ports and tested a port, will cause the cable that preceding both ends were connected the locking to take place the space and twist reverse like this, the cable is rotated by force, even there is the protective layer in the outside, but fragile expensive cable still can be destroyed its meticulous structure of weaving of itself, cause permanent damage, directly influence the accuracy of its test result, stability, cause the unable normal use of test cable.
For some devices with ports arranged on different spatial planes, the situation that the cables are twisted for use often occurs in the testing process, even the tested device is in a skew and toppled state under the torque acting force of each of several tested cables and cannot be normally placed on a test bench for testing, which causes great trouble and inconvenience to field testers.
SUMMERY OF THE UTILITY MODEL
In order to solve the cable condition of twisting that appears often in the above-mentioned test, and relapse the dismouting fragile cable, test data is unreal, causes technical problem such as product quality accident, the utility model provides a damping swivelling joint ware, test cable port and surveyed the piece and link to each other through this damping swivelling joint ware, only need when the condition that needs twist reverse the cable appear with this connector self rotate can, the test cable still keeps natural state and not twisted, the protection cable is not damaged accuracy and stability in order to guarantee the test result.
The purpose of the utility model is realized through the following technical scheme:
a damping rotary connector comprises a first rotary outer conductor 1, a second rotary outer conductor 2, a conductive rubber ring 3, a miniature bearing 4, a locking threaded sleeve 5, a retainer ring 6, a first insulating medium 7, a cathode jack 8, a connecting jack 9, a second insulating medium 10, a third insulating medium 11, an anode contact pin 12, a snap ring 13 and a connecting threaded sleeve 15, wherein the first rotary outer conductor 1 and the second rotary outer conductor 2 are of a pipe body structure, and the first rotary outer conductor 1 is sequentially provided with an end part 100, a rotary locking operation part 103 and an external thread part 104 along the axial direction; the end part 100 is provided with a sealing ring step 101, a first clamping groove 102 is arranged between the sealing ring step 101 and a rotary locking operation part 103, the second rotary outer conductor 2 is sequentially provided with a head part 201, a middle part 202 and a tail part 203 along the axial direction, the outer cylindrical surface of the head part 201 is provided with a groove 204, the joint of the head part 201 and the middle part 202 is provided with a step 205, the outer cylindrical surface of the middle part 202 is provided with a second clamping groove 206, the outer cylindrical surface of the tail part 203 is provided with threads, and the hole diameters of the end part 100 of the first rotary outer conductor 1 and the inner wall of the tube body of the second rotary outer conductor; the outer cylindrical surface of the head 201 of the second rotating outer conductor 2 is in clearance fit with the inner wall of the rotating and locking operation part 103; the conductive rubber ring 3 is annular, and the diameter of an inner ring is consistent with the end 100 of the first rotating outer conductor 1 and the inner wall aperture of the second rotating outer conductor 2; the head 201 of the second rotating outer conductor 2 extends into the inner wall of the rotating locking operation part 103, and two end planes of the conductive rubber ring 3 are clamped between the first rotating outer conductor 1 and the second rotating outer conductor 2; the inner ring of the micro bearing 4 passes through the tail part 203 and the middle part 202 of the second rotating outer conductor 2 and contacts with the step 205, the retainer ring 6 is C-shaped and is assembled in the clamping groove 206 of the second rotating outer conductor 2, and the inner ring of the micro bearing 4 and the second rotating outer conductor 2 are pressed and fixed; the locking screw sleeve 5 is divided into a screw sleeve part 501 and a pressing boss 502, the internal thread of the screw sleeve part 501 is matched with the external thread of the external thread part 104 of the first rotating outer conductor 1, and the pressing boss 502 locks the outer ring of the miniature bearing 4 after the locking screw sleeve 5 is screwed; the first insulating medium 7, the second insulating medium 10 and the third insulating medium 11 are cylinders, and are provided with central through holes with consistent apertures along the axial direction, the third insulating medium 11, the second insulating medium 10 and the first insulating medium 7 are sequentially arranged, the third insulating medium 11 is arranged in a tube body at the end part 100 of the first rotating outer conductor 1, the outer cylindrical surface of the third insulating medium 11 is in interference fit with the inner wall of the tube body at the end part 100, the second insulating medium 10 and the first insulating medium 7 are arranged in a tube body of the second rotating outer conductor 2, the outer cylindrical surface of the second insulating medium 10 is in clearance fit with the inner wall of the tube body of the second rotating outer conductor 2, the outer cylindrical surface of the first insulating medium 7 is in interference fit with the inner wall of the tube body of the second rotating outer conductor 2, a connecting jack 9 is arranged in the central through hole of the second insulating medium 10, and two ends of the connecting jack 9 are both in a slot, the third insulating medium 11 is provided with an anode pin 12 in a central through hole, two ends of the anode pin 12 are both needle-shaped structures, one end of the third insulating medium is inserted into the cathode of the standard connector for testing, the other end of the third insulating medium is used for being inserted into the groove-splitting closing-up elastic structure of the connecting jack 9, barbs for fixing are processed on the cylindrical surface of the anode pin 12, a cathode jack 8 is arranged in the central through hole of the first insulating medium 7, one end of the cathode jack 8 is a groove-splitting closing-up elastic structure, the other end of the cathode jack 8 is a pin-shaped structure and is inserted into the groove-splitting closing-up elastic structure of the connecting jack 9, and barbs for fixing are processed on the cylindrical surface of the cathode jack 8; the snap ring 13 is of a C-shaped structure, one end of the inner surface of the connecting threaded sleeve 15 is provided with a connecting thread 151, the other end of the inner surface of the connecting threaded sleeve is provided with a third clamping groove 152, and the snap ring 13 is clamped between the first clamping groove 102 and the third clamping groove 152.
The purpose of the utility model can be further realized through the following technical measures:
in the damping rotary connector, the outer cylindrical surface of the rotary locking operation part 103 is provided with straight knurling and wrench positions, so that the rotary locking operation part is convenient to rotate and lock.
In the damping rotary connector, the outer cylindrical surface of the locking screw sleeve 5 is provided with a wrench position and straight lines for facilitating manual rotation.
The damping rotary connector further comprises a sealing ring 14 which is formed by injection molding of silicon rubber, and the sealing ring 14 is sleeved on the sealing ring step 101.
In the damping rotary connector, the first rotary outer conductor 1, the second rotary outer conductor 2, the locking screw sleeve 5 and the connecting screw sleeve 15 are all formed by processing brass and then electroplating.
In the damping rotary connector, the conductive rubber ring 3 is formed by injection molding of conductive silicone rubber.
In the damping rotary connector, the retainer ring 6 and the retainer ring 13 are formed by processing tin bronze and then electroplating.
In the damping rotary connector, the first insulating medium 7, the second insulating medium 10 and the third insulating medium 11 are formed by processing polytetrafluoroethylene.
In the damping rotary connector, the cathode jack 8, the connecting jack 9 and the anode pin 12 are made of beryllium bronze by processing and electroplating.
Compared with the prior art, the beneficial effects of the utility model are that: under the condition that the test cable needs to be twisted, the first rotating outer conductor and the second rotating outer conductor are twisted, when the torque force of manual rotation is larger than the friction force between the two outer conductors and the conductive rubber ring, the two outer conductors can rotate relatively, the rotation can enable a tested piece to change the space position and the direction relative to the test cable, the test cable cannot be twisted, the natural state can still be kept between the test cable and a test instrument, the test cable is protected from being twisted and damaged, and the accuracy and the stability of test data are guaranteed.
Drawings
FIG. 1 is an exterior view of a damped rotary connector;
FIG. 2 is a cross-sectional view of a damped rotary connector;
FIG. 3 is a view of a first rotating outer conductor of the damped rotating connector;
FIG. 4 is a view of a second rotating outer conductor of the damped rotating connector;
FIG. 5 is a diagram of a damped rotary connector conductive rubber ring;
FIG. 6 is a view of a damped rotary connector micro-bearing configuration;
FIG. 7 is a view of a damped rotary connector lock insert;
FIG. 8 is a block diagram of a damped rotary connector retainer ring;
FIG. 9 is a view of the structure of the damping rotating connector insulating medium;
FIG. 10 is a view of a damped rotary connector cathode receptacle;
FIG. 11 is a view of a damped rotary connector connection jack;
FIG. 12 is a schematic view of a damped rotary connector male pin construction;
FIG. 13 is a view of a damped rotary connector snap ring;
FIG. 14 is a view of a damped rotary connector seal ring;
fig. 15 is a view showing a structure of a damping rotary connector coupling nut.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
As shown in fig. 1 and 2, the damping rotary connector of the present invention includes a first rotary outer conductor 1, a second rotary outer conductor 2, a conductive rubber ring 3, a micro bearing 4, a locking screw sleeve 5, a retainer ring 6, a first insulating medium 7, a cathode jack 8, a connection jack 9, a second insulating medium 10, a third insulating medium 11, an anode pin 12, a snap ring 13, and a connection screw sleeve 15. The first rotating outer conductor 1 and the second rotating outer conductor 2 are both of a tubular structure, and as shown in fig. 3, an end portion 100, a rotation locking operation portion 103 and an external thread portion 104 are sequentially arranged along the axial direction of the first rotating outer conductor 1; the end portion 100 is provided with a sealing ring step 101, a first clamping groove 102 is arranged between the sealing ring step 101 and the rotational locking operation portion 103, as shown in fig. 4, the second rotational outer conductor 2 is sequentially provided with a head portion 201, a middle portion 202 and a tail portion 203 along the axial direction, the outer cylindrical surface of the head portion 201 is provided with a groove 204, the joint of the head portion 201 and the middle portion 202 is provided with a step 205, the outer cylindrical surface of the middle portion 202 is provided with a second clamping groove 206, the outer cylindrical surface of the tail portion 203 is provided with threads, and the bore diameters of the end portion 100 of the first rotational outer conductor 1 and the bore diameter of the inner wall of the second; the outer cylindrical surface of the head 201 of the second rotating outer conductor 2 is in clearance fit with the inner wall of the rotating and locking operation part 103; as shown in fig. 5, the conductive rubber ring 3 is annular, and the diameter of the inner ring is consistent with the diameter of the end 100 of the first rotating outer conductor 1 and the inner wall of the second rotating outer conductor 2; the head 201 of the second rotating outer conductor 2 extends into the inner wall of the rotating locking operation part 103, and two end planes of the conductive rubber ring 3 are clamped between the first rotating outer conductor 1 and the second rotating outer conductor 2; as shown in fig. 6, the micro bearing 4 is provided, an inner ring of the micro bearing 4 passes through the tail portion 203 and the middle portion 202 of the second rotating outer conductor 2, and contacts with the step 205, as shown in fig. 8, the retainer ring 6 is C-shaped and is assembled in the slot 206 of the second rotating outer conductor 2, so as to press and fix the inner ring of the micro bearing 4 and the second rotating outer conductor 2; as shown in fig. 7, the locking screw sleeve 5 is divided into a screw sleeve portion 501 and a pressing boss 502, the internal thread of the screw sleeve portion 501 is matched with the external thread of the external thread portion 104 of the first rotating outer conductor 1, and after the locking screw sleeve 5 is screwed, the pressing boss 502 locks the outer ring of the micro bearing 4; the miniature bearing 4 is arranged between the first rotating outer conductor 1 and the second rotating outer conductor 2, and the first rotating outer conductor and the second rotating outer conductor are coaxial and can freely rotate along the axial direction; as shown in fig. 9, the first insulating medium 7, the second insulating medium 10, and the third insulating medium 11 are cylinders, and are axially provided with central through holes with uniform apertures, the third insulating medium 11, the second insulating medium 10, and the first insulating medium 7 are sequentially disposed, the third insulating medium 11 is disposed in the tube body of the end portion 100 of the first rotating outer conductor 1, an outer cylindrical surface of the third insulating medium 11 is in interference fit with the inner wall of the tube body of the end portion 100, the second insulating medium 10 and the first insulating medium 7 are disposed in the tube body of the second rotating outer conductor 2, an outer cylindrical surface of the second insulating medium 10 is in clearance fit with the inner wall of the tube body of the second rotating outer conductor 2, an outer cylindrical surface of the first insulating medium 7 is in interference fit with the inner wall of the tube body of the second rotating outer conductor 2, a connection jack 9 is disposed in the central through hole of the second insulating medium 10, as shown in fig. 11, both ends of the connection jack 9 are of a, the insulation device is used for being inserted and combined with the pin ends of the anode pin 12 and the cathode jack 8 at two ends to form electric connection, the anode pin 12 is assembled in a central through hole of the third insulation medium 11, as shown in fig. 12, two ends of the anode pin 12 are both in a pin structure, one end of the anode pin is inserted into the cathode of the standard connector for testing, the other end of the anode pin is used for being inserted and combined with a split-groove closing-up elastic structure of the connection jack 9, barbs for fixing are processed on the cylindrical surface of the anode pin 12, the cathode jack 8 is assembled in a central through hole of the first insulation medium 7, as shown in fig. 10, one end of the cathode jack 8 is in a split-groove closing-up elastic structure, the other end of the cathode jack is in a pin structure and combined with the split-groove closing-up elastic structure of; as shown in fig. 13, the snap ring 13 is a C-shaped structure, as shown in fig. 15, one end of the inner surface of the coupling screw sleeve 15 is provided with a coupling thread 151, and the other end is provided with a third engaging groove 152, and the snap ring 13 is engaged between the first engaging groove 102 and the third engaging groove 152, so that the coupling screw sleeve 15 does not fall off from the first rotating outer conductor 1 and can freely rotate.
As a preferred embodiment, the following technical measures are taken to achieve better technical effects: the outer cylindrical surface of the rotation locking operation part 103 is provided with straight knurling and wrench positions, so that the rotation and locking are convenient.
The outer cylindrical surface of the locking screw sleeve 5 is provided with a wrench position and straight threads convenient for manual rotation.
The damping rotary connector further comprises a sealing ring 14 which is formed by injection molding of silicon rubber, and the sealing ring 14 is sleeved on the sealing ring step 101 and used for dust prevention and water prevention.
The first rotating outer conductor 1, the second rotating outer conductor 2, the locking screw sleeve 5 and the connecting screw sleeve 15 are all formed by processing brass and then electroplating.
The conductive rubber ring 3 is formed by injection molding of conductive silicone rubber.
The retainer ring 6 and the retainer ring 13 are formed by processing tin bronze and then electroplating.
The first insulating medium 7, the second insulating medium 10 and the third insulating medium 11 are formed by processing polytetrafluoroethylene.
The cathode jack 8, the connecting jack 9 and the anode pin 12 are made of beryllium bronze by processing and electroplating.
After the finished product is assembled, the first rotating outer conductor 1 and the locking screw sleeve 5 are meshed through threads and then locked with the outer ring of the miniature bearing 4 to form a whole, and the first rotating outer conductor and the locking screw sleeve rotate around the axis together with the outer ring of the miniature bearing. The second rotary outer conductor 2 is connected with the bearing inner ring into a whole through a shaft shoulder and a retainer ring 6 clamped in the clamping groove, and the second rotary outer conductor and the bearing inner ring rotate around the axis together. After the first rotating outer conductor 1 and the second rotating outer conductor 2 are assembled in place, the two end faces of the conductive rubber ring 3 are compressed and deformed by the end faces of the two outer conductors, and meanwhile, the inner ring of the conductive rubber ring 3 is attached to the third insulating medium 11, so that an outer conductor shielding layer is formed. And the cathode receptacle 8, the anode pin 12 and the receptacles at both ends of the connection receptacle 9 are engaged to form an electrical contact. When the first rotating outer conductor 1 connected with the bearing outer ring and the second rotating outer conductor 2 connected with the bearing inner ring rotate relatively, the first rotating outer conductor 1 and the second rotating outer conductor 2 rub with two end faces of the conductive rubber ring 3, and lubricating grease is filled in a gap between cylindrical surfaces of the first rotating outer conductor 1 and the second rotating outer conductor 2, so that the two parts can rotate relatively in a lubricating state, friction of metal parts cannot occur, and part abrasion cannot be caused.
When the product is used in the test environment of the test cable described earlier, one end of the connection screw sleeve 15 is connected to the tested piece, and the tail portion 203 of the second rotating outer conductor 2 is connected to the test cable. Generally, the cable is not twisted, torque does not exist between the outer conductors of the two parts of the product, and a conductive rubber ring is pressed between the outer conductors of the two parts, so that certain friction force exists between the outer conductors of the two parts of the product, the friction force enables the outer conductors of the two parts of the product not to easily rotate relatively, and the product is not different from a common adapter. When the test cable needs to be twisted, the two outer conductors of the product can be twisted manually, when the torque force of manual rotation is larger than the friction force between the two outer conductors and the conductive rubber ring, the two outer conductors can rotate relatively, the rotation can enable a tested piece to change the space position and the direction relative to the test cable without twisting the test cable, the test cable and a test instrument can still keep a natural state, and therefore the test cable is protected from being twisted and damaged, and the accuracy and the stability of test data are guaranteed.
The invention can adjust the position relation between the tested piece and the test cable by rotating the two parts of outer conductors of the rotary connector relatively, thereby ensuring that the test cable is not damaged by torsion, saving the cost of the test cable, saving the cost of test time, and simultaneously improving the accuracy and stability of test data.
In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (9)
1. A damping rotary connector is characterized by comprising a first rotary outer conductor, a second rotary outer conductor, a conductive rubber ring, a miniature bearing, a locking threaded sleeve, a check ring, a first insulating medium, a cathode jack, a connecting jack, a second insulating medium, a third insulating medium, an anode contact pin, a snap ring and a connecting threaded sleeve, wherein the first rotary outer conductor and the second rotary outer conductor are of pipe body structures, and the first rotary outer conductor is sequentially provided with an end part, a rotary locking operation part and an external thread part along the axial direction; the end part is provided with a sealing ring step, a first clamping groove is arranged between the sealing ring step and the rotary locking operation part, the second rotary outer conductor is sequentially provided with a head part, a middle part and a tail part along the axial direction, the outer cylindrical surface of the head part is provided with a groove, the joint of the head part and the middle part is provided with a step, the outer cylindrical surface of the middle part is provided with a second clamping groove, the outer cylindrical surface of the tail part is provided with threads, and the end part of the first rotary outer conductor is consistent with the inner wall of the tube body of the second rotary outer conductor in; the outer cylindrical surface of the head of the second rotating outer conductor is in clearance fit with the inner wall of the rotating locking operation part; the conductive rubber ring is annular, and the diameter of an inner ring is consistent with the end part of the first rotating outer conductor and the inner wall aperture of the second rotating outer conductor; the head of the second rotating outer conductor extends into the inner wall of the rotating locking operation part, and two end planes of the conductive rubber ring are clamped between the first rotating outer conductor and the second rotating outer conductor; the inner ring of the miniature bearing penetrates through the tail part and the middle part of the second rotating outer conductor and is contacted with the step, the retainer ring is C-shaped and is assembled in the clamping groove of the second rotating outer conductor, and the inner ring of the miniature bearing and the second rotating outer conductor are pressed and fixed; the locking screw sleeve is divided into a screw sleeve part and a pressing boss, the internal thread of the screw sleeve part is matched with the external thread of the external thread part of the first rotating outer conductor, and the pressing boss locks the outer ring of the miniature bearing after the locking screw sleeve is screwed; the first insulating medium, the second insulating medium and the third insulating medium are cylinders, and are provided with central through holes with consistent apertures along the axial direction, the third insulating medium, the second insulating medium and the first insulating medium are sequentially arranged, the third insulating medium is arranged in a tube body at the end part of the first rotating outer conductor, the outer cylindrical surface of the third insulating medium is in interference fit with the inner wall of the tube body at the end part, the second insulating medium and the first insulating medium are arranged in a second rotating outer conductor tube body, the outer cylindrical surface of the second insulating medium is in clearance fit with the inner wall of the second rotating outer conductor tube body, the outer cylindrical surface of the first insulating medium is in interference fit with the inner wall of the second rotating outer conductor tube body, the connecting holes are assembled in the central through holes of the second insulating medium, both ends of the connecting holes are of slot-splitting closing elastic structures and used for being inserted and combined with the ends of anode contact pins and cathode contact pins at both ends, forming electric connection, assembling an anode contact pin in the central through hole of the third insulating medium, wherein two ends of the anode contact pin are in pin-shaped structures, one end of the anode contact pin is oppositely inserted with a cathode of a standard connector for testing, the other end of the anode contact pin is used for being inserted with a split groove closing-up elastic structure of a connecting jack, barbs for fixing are processed on the cylindrical surface of the anode contact pin, assembling a cathode jack in the central through hole of the first insulating medium, one end of the cathode jack is in the split groove closing-up elastic structure, the other end of the cathode jack is in a pin-shaped structure and is inserted with the split groove closing-up elastic structure of the connecting jack, and barbs for fixing; the snap ring is of a C-shaped structure, one end of the inner surface of the connecting threaded sleeve is provided with a connecting thread, the other end of the inner surface of the connecting threaded sleeve is provided with a third clamping groove, and the snap ring is clamped between the first clamping groove and the third clamping groove.
2. The damped rotary connector of claim 1 wherein said rotational lock operator portion has straight knurls and wrench locations machined on its outer cylindrical surface to facilitate rotation and locking.
3. The damped rotary connector of claim 1 wherein the outer cylindrical surface of said lock nut is machined with wrench locations and straight threads to facilitate manual rotation.
4. The damped rotary connector of claim 1 further including a seal ring injection molded from silicone rubber, the seal ring being fitted over the seal ring step.
5. The damped rotary connector of claim 1 wherein said first rotary outer conductor, said second rotary outer conductor, said locking nut, and said connecting nut are plated after being machined from brass.
6. The damped rotary connector of claim 1 wherein said conductive rubber ring is injection molded of conductive silicone rubber.
7. The damped rotary connector set forth in claim 1 wherein said retainer ring and retainer ring are machined from tin bronze and then electroplated.
8. The damped rotary connector of claim 1 wherein said first dielectric, said second dielectric, and said third dielectric are Polytetrafluoroethylene (PTFE) molded.
9. The damped rotary connector set forth in claim 1 wherein said cathode receptacle, said connection receptacle, and said anode pin are plated after being machined from beryllium bronze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920866671.4U CN210269920U (en) | 2019-06-11 | 2019-06-11 | Damping rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920866671.4U CN210269920U (en) | 2019-06-11 | 2019-06-11 | Damping rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269920U true CN210269920U (en) | 2020-04-07 |
Family
ID=70041527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920866671.4U Expired - Fee Related CN210269920U (en) | 2019-06-11 | 2019-06-11 | Damping rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210269920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244088A (en) * | 2019-06-11 | 2019-09-17 | 镇江市华展电子科技有限公司 | A damping rotary connector |
-
2019
- 2019-06-11 CN CN201920866671.4U patent/CN210269920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244088A (en) * | 2019-06-11 | 2019-09-17 | 镇江市华展电子科技有限公司 | A damping rotary connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2688153B1 (en) | Electrical connector having grounding mechanism | |
| US8348697B2 (en) | Coaxial cable connector having slotted post member | |
| US3221290A (en) | Coaxial connector featuring an improved seal | |
| US5421750A (en) | 200 AMP bolted elbow with a loadbreak tap | |
| US5695365A (en) | Communication coaxial patch cord adapter | |
| US8992250B1 (en) | Clockable cable adapter | |
| US20230378693A1 (en) | Adapter | |
| CN104505675B (en) | A kind of high withstand voltage hermetically sealed connector and its cable preparation method | |
| CN110244088A (en) | A damping rotary connector | |
| CN210269920U (en) | Damping rotary connector | |
| WO2017124113A1 (en) | Test point adaptor for coaxial cable connections | |
| CN112103741A (en) | Coaxial multi-core high-temperature-resistant high-pressure-resistant sealing connector | |
| TWM624263U (en) | Test fitting of coaxial connector | |
| CN109888539B (en) | Automobile wire harness plug-in | |
| CN210535982U (en) | A rotatable electrical connector | |
| US11860241B2 (en) | Test point adaptor for coaxial cable connections | |
| CN210775711U (en) | Cable intermodulation test fixture | |
| CN211670369U (en) | 8-core high-voltage large-current connector | |
| CN109802245B (en) | Rotary joint and microwave universal test cable assembly | |
| CN209418878U (en) | A kind of non-threaded shielded connector of direct insertion via hole | |
| CN219203640U (en) | Spacing rotating structure for connecting sensor probe and sensor | |
| CN116315927B (en) | Assembling method of novel nonstandard port converter | |
| CN220856979U (en) | Coaxial double-pass connector | |
| CN111740270A (en) | Connector adapter of high-temperature radiation-resistant waterproof TNC (TNC) switching M5 socket based on PEEK (polyether-ether-ketone) | |
| ZA200509382B (en) | An electrical conector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |