CN110571565A - Quick connecting device for high-voltage wire connector - Google Patents
Quick connecting device for high-voltage wire connector Download PDFInfo
- Publication number
- CN110571565A CN110571565A CN201910782401.XA CN201910782401A CN110571565A CN 110571565 A CN110571565 A CN 110571565A CN 201910782401 A CN201910782401 A CN 201910782401A CN 110571565 A CN110571565 A CN 110571565A
- Authority
- CN
- China
- Prior art keywords
- insulating
- sleeve
- insulator
- expansion sleeve
- connecting device
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Cable Accessories (AREA)
Abstract
the invention relates to a quick connecting device for a high-voltage wire joint, which comprises a socket and a plug, wherein the socket is provided with three electrodes, the quick connecting device is characterized by also comprising an insulating tube, the socket comprises an insulator, the three electrodes are injected into the insulator, one end of the insulating tube is connected with the inner end of the insulator, the other end of the insulating tube is sleeved with a flange, three outer conducting rings are uniformly distributed between the insulating tube and the closed end of the insulator, the outer conducting rings are respectively connected with the three electrodes, the plug comprises a cable, the cable consists of three conducting wires and an insulating sleeve, insulating oil is arranged between the insulating sleeve and the insulating tube, an insulating cover is arranged at the inner end of the insulating sleeve, three inner conducting rings are sleeved on the insulating cover, the inner ends of the conducting wires are respectively corresponding to and connected with the inner conducting rings, the inner conducting rings on the excircle of the insulating cover are respectively corresponding to and contacted with the outer ends of the insulator, and a locking mechanism is arranged at the outer side of.
Description
Technical Field
The invention relates to a high-pressure joint. In particular to a quick connecting device for a high-voltage connector of 100KV to 300 KV. The electronic accelerator is suitable for connection between the electronic accelerator and a power supply.
Background
As is known in the field of electron accelerator manufacturing and application, the power supply voltage used by the electron accelerator is between 100KV and 300 KV. At present, the electron accelerator and the power supply are mostly connected by bolts or welding. By adopting the connection mode, the discharge phenomenon can occur at the connection point, and potential safety hazards exist. Therefore, a sufficient safety distance between the connection point and the operator is required. Because the safe distance is large, the occupied space is large. In order to shorten the safety distance and reduce the occupied space, a shielding body is needed to shield the connection point, or the connection point is soaked in an insulator, so that the operation is very troublesome.
Disclosure of Invention
the invention aims to provide a quick connecting device for a high-voltage wire connector. By adopting the connecting device, not only the safety distance can be shortened and the occupied space can be reduced, but also the operation is more convenient.
The above problems to be solved by the present invention are realized by the following technical solutions:
The invention relates to a quick connecting device for a high-voltage wire connector, which comprises a socket and a plug, wherein three electrodes are arranged on the socket. It is characterized by also comprising an insulating tube. The socket comprises an insulator which is tubular, the outer end of the insulator is a closed end, the three electrodes are injected into the tube wall of the insulator, and the outer ends of the three electrodes extend out of the outer end of the insulator. One end of the insulating tube is fixed in the inner end of the insulator, and the other end of the insulating tube is sleeved with a flange. Three outer conductive rings are uniformly distributed between the closed ends of the insulating tube and the insulator, and isolating rings are arranged between adjacent outer conductive rings. The three outer conductive rings are respectively connected with the three electrodes.
the plug comprises a cable having three conductors and an insulating jacket surrounding the conductors. There is the interval between insulating cover and insulating tube, has insulating oil in the interval. The inner end of the insulating sleeve is connected with an insulating cover, the outer circle of the insulating cover is longitudinally sleeved with three inner conducting rings, and a space is reserved between every two adjacent inner conducting rings. The inner ends of the three wires extend into the insulating cover, correspond to the inner conducting rings on the insulating cover respectively and are connected with the corresponding inner conducting rings respectively by means of terminals and short wires. When the plug is inserted into the socket, the three inner conducting rings on the outer circle of the insulating cover respectively correspond to the three outer conducting rings in the insulating body and are contacted together.
and a locking mechanism used for sealing and locking the cable and the flange together is arranged on the outer side of the flange.
The invention has the further improvement scheme that a pipe joint is arranged between the inner end of the insulating sleeve and the outer end of the insulating cover. The pipe joint is a short insulating pipe, an annular inner bulge integrated with the pipe joint is arranged in the middle of the pipe joint, and the lead penetrates through the middle of the annular inner bulge and then extends into the insulating cover. The circumference of the annular inner bulge is provided with a nail hole, and the pipe joint is fixed with the inner end of the insulating sleeve by the annular inner bulge, the nail hole on the annular inner bulge and a screw. The outer end of the insulating cover is tightly arranged in the pipe joint extending into the inner annular bulge.
The invention has the further improvement scheme that the inner circle of the outer conducting ring is provided with a circumferential groove, and spring pieces are arranged in the circumferential groove.
The invention has the further improvement scheme that the spring leaf is a wave-shaped spring leaf, and wave crests of the wave-shaped spring leaf protrude out of the circumferential groove when the plug is not inserted.
the invention has the further improvement scheme that three grooves are longitudinally and uniformly distributed on the excircle of the insulating cover, the three inner conducting rings are respectively sleeved in the three grooves, and the inner conducting rings are all higher than the grooves.
The invention has the further improvement scheme that a shielding sleeve is arranged outside the insulator, the length of the shielding sleeve is greater than that of the insulating cover, the two ends of the shielding sleeve are in a horn shape, the middle diameter of the shielding sleeve is smaller than that of the two ends of the shielding sleeve, and the two ends of the shielding sleeve respectively protrude out of the inner end of the insulating cover and the outer end of the electrode.
According to a further improvement of the invention, two ends of the shielding sleeve are connected with circular rings.
In a further development of the invention, the locking mechanism comprises an internal tensioning sleeve. The inner end of the inner expansion sleeve has a larger outer diameter than the outer end of the inner expansion sleeve, so that the inner expansion sleeve is conical with a small outer end and a large inner end. The inner end circumference of the inner expansion sleeve is provided with a radial outer convex edge, and the inner expansion sleeve outside the radial outer convex edge is evenly provided with longitudinal openings in the circumferential direction. The outer expansion sleeve is arranged outside the inner expansion sleeve, and the inner diameter of the outer expansion sleeve is conical and is matched with the outer diameter of the inner expansion sleeve in a non-expansion state. The outside of the outer expansion sleeve is sleeved with a locking sleeve. The length of the locking sleeve is greater than the sum of the length of the outer expansion sleeve and the thickness of the radial outer convex edge, the outer end of the locking sleeve is provided with a radial inner convex edge, and the inner diameter of the radial inner convex edge is smaller than the outer diameter of the outer expansion sleeve. The inner end of the locking sleeve and the outer end excircle of the flange are respectively provided with an internal thread and an external thread, and the inner end of the locking sleeve and the outer end of the flange are connected together by means of the internal thread and the external thread.
According to the scheme, the insulating tube is arranged. The socket comprises an insulator which is tubular, the outer end of the insulator is a closed end, the three electrodes are injected into the tube wall of the insulator, and the outer ends of the three electrodes extend out of the outer end of the insulator. One end of the insulating pipe is fixed in the inner end of the insulator, and the other end of the insulating pipe is sleeved with a flange. Three outer conducting rings are uniformly distributed between the insulating tube and the closed end of the insulator. The three outer conductive rings are respectively connected with the three electrodes. It can be seen that the receptacle is completely shielded within the insulator. The plug comprises a cable, the front end of which extends from the flanged end into the insulating tube and which comprises two conductors and an insulating sleeve surrounding the conductors. The inner end of the insulating sleeve is connected with an insulating cover, and the excircle of the insulating cover is longitudinally sleeved with three inner conducting rings. The inner ends of the two wires extend into the insulating cover, correspond to the inner conducting rings at the two ends of the insulating cover respectively and are connected with the corresponding inner conducting rings respectively by means of short wires. When the plug is inserted into the socket, the three inner conducting rings on the outer circle of the insulating cover respectively correspond to the three outer conducting rings in the insulating body and are contacted together. It can be seen that the plug is completely shielded within the insulating tube.
When the plug is inserted into the receptacle, both are within the one-layer shield formed by the insulator and the two-layer shield formed by the shield sleeve. Compared with the traditional bolt connection or welding connection, the safety distance is shortened, the occupied space is reduced, and the operation is facilitated.
Drawings
FIG. 1 is a schematic view of a quick connection device for a high-voltage electric wire connector according to the present invention;
Fig. 2 is a schematic view of the quick connecting device for a high-voltage electric wire connector of the present invention in a state where the plug is separated from the socket.
Detailed Description
As shown in fig. 1 and 2, the quick connecting device for a high-voltage electric wire connector of the present invention comprises a socket, a plug and an insulating tube 17. The socket comprises an insulator 6 which is tubular, the outer end of the insulator is a closed end, three electrodes 10 are injected into the wall of the insulator, and the outer ends of the three electrodes 10 all extend out of the outer end of the insulator 6. One end of the insulating pipe 17 is fixed in the inner end of the insulator 6, and the other end is sleeved with the flange 3. Three outer conducting rings 7 are uniformly distributed between the insulating tube 17 and the closed end of the insulator 6, and isolating rings 12 are arranged between every two adjacent outer conducting rings 7. The three outer conductive rings 7 are connected to three electrodes 10, respectively.
The plug comprises a cable comprising three wires 15 and an insulating sheath 4 surrounding the wires 15. A space is reserved between the insulating sleeve 4 and the insulating tube 17, and insulating oil 16 is filled in the space. An insulating cover 13 is arranged at the inner end of the insulating cover 4, three inner conducting rings 9 are longitudinally sleeved on the excircle of the insulating cover 13, and a space is reserved between every two adjacent inner conducting rings 9.
In order to facilitate axial positioning of the three inner conductive rings 9, three grooves are uniformly distributed in the outer circle of the insulating cover 13 in the longitudinal direction, the three inner conductive rings 9 are respectively embedded in the three grooves, and the inner conductive rings 9 are all higher than the grooves.
The inner ends of the three wires 15 extend into the insulating cover 13, and the inner ends of the three wires 15 correspond to the inner conducting rings 9 at the two ends of the insulating cover 13 respectively and are connected with the corresponding inner conducting rings 9 by terminals 11 and short wires respectively. When a plug is inserted into the socket, the three inner conductive rings 9 on the outer circumference of the insulating cover 13 correspond to and contact the three outer conductive rings 7 in the insulator 6.
Wherein, to ensure good contact between the three inner conductive rings 9 and the corresponding outer conductive rings 7. Circumferential grooves are machined in the inner circle of the outer conducting ring 7, and spring pieces 8 are mounted in the circumferential grooves. The spring piece 8 is wavy, and wave crests of the wavy spring piece 8 protrude out of the circumferential groove in the state that the plug is not inserted.
To facilitate connection between the inner end of the cable and the insulating sleeve 13, a coupling 14 is provided between the inner end of the insulating sleeve 4 and the outer end of the insulating cover 13. The pipe joint 14 is a short insulating pipe, an annular inner bulge integrated with the pipe joint is processed in the middle of the short insulating pipe, and the lead 15 penetrates through the middle of the annular inner bulge and then extends into the insulating cover 13. Nail holes are processed on the circumferential direction of the annular inner bulge, and the pipe joint 14 is fixed with the inner end of the insulating sleeve 4 by the aid of the annular inner bulge, the nail holes on the annular inner bulge and screws. The outer end of the insulating cover 13 is tightly fitted into a pipe joint 14 inside the inner annular protrusion.
In order to further improve the shielding effect, a shielding sleeve 5 is sleeved outside the insulator 6. The length of the shielding case 5 is larger than that of the insulating cover 6, and both ends of the shielding case are horn-shaped, so that the middle diameter of the shielding case is smaller than that of both ends of the shielding case, and both ends of the shielding case respectively protrude out of the inner end of the insulating cover 6 and the outer end of the electrode 10. And two ends of the shielding sleeve 5 are connected with circular rings.
And a locking mechanism for sealing and locking the cable and the flange 3 together is arranged on the outer side of the flange 3.
The locking mechanism comprises an internal tensioning sleeve 19. The inner diameter of the inner expansion sleeve 19 is larger than the outer end thereof, so that the inner expansion sleeve is conical with a small outer end and a large inner end. The inner end of the inner expansion sleeve 19 is circumferentially provided with a radial outer convex edge 18, and five longitudinal openings are uniformly distributed on the inner expansion sleeve 19 outside the radial outer convex edge 18 in the circumferential direction. The outer expansion sleeve 2 is sleeved outside the inner expansion sleeve 19, and the inner diameter of the outer expansion sleeve 2 is conical and is matched with the outer diameter of the inner expansion sleeve 19 in a non-expansion state. The outside of the outer expansion sleeve 2 is sleeved with a locking sleeve 1. The length of the locking sleeve 1 is greater than the sum of the length of the outer expansion sleeve 2 and the thickness of the radial outer convex edge 18, a radial inner convex edge 20 is processed at the outer end of the locking sleeve, and the inner diameter of the radial inner convex edge 20 is smaller than the outer diameter of the outer expansion sleeve 2. Internal threads and external threads are respectively processed on the inner end of the locking sleeve 1 and the outer end excircle of the flange 3, and the inner end of the locking sleeve 1 is connected with the outer end of the flange 3 through the internal threads and the external threads.
The outer conductive ring 7 and the inner conductive ring 9 are both made of red copper. The insulating sleeve 4, the insulator 6, the spacer ring 12, the pipe joint 14 and the insulating pipe 17 are all made of polycarbonate. The shielding case 5 is a stainless steel product.
Claims (8)
1. The quick connecting device for the high-voltage wire joint comprises a socket and a plug, wherein three electrodes (10) are arranged on the socket; the method is characterized in that: also comprises an insulating tube (17); the socket comprises an insulator (6), the insulator is tubular, the outer end of the insulator is a closed end, three electrodes (10) are injected into the tube wall of the insulator (6), and the outer ends of the three electrodes extend out of the outer end of the insulator (6); one end of the insulating pipe (17) is fixed in the inner end of the insulator (6), and the other end of the insulating pipe is sleeved with the flange (3); three outer conducting rings (7) are uniformly distributed between the insulating tube (17) and the closed end of the insulator (6), and isolating rings (12) are arranged between every two adjacent outer conducting rings (7); the three outer conducting rings (7) are respectively connected with the three electrodes (10);
The plug comprises a cable which comprises three wires (15) and an insulating sleeve (4) wrapping the wires; a space is arranged between the insulating sleeve (4) and the insulating tube (17), and insulating oil (16) is arranged in the space; the inner end of the insulating sleeve (4) is connected with an insulating cover (13), three inner conducting rings (9) are longitudinally sleeved on the excircle of the insulating cover (13), and a space is reserved between every two adjacent inner conducting rings (9); the inner ends of the three wires (15) extend into the insulating cover (13), the inner ends of the three wires (15) respectively correspond to the inner conducting rings (9) on the insulating cover (13) and are respectively connected with the corresponding inner conducting rings (9) by virtue of the terminals (11) and the short wires; when the plug is inserted into the socket, the three inner conductive rings (9) on the excircle of the insulating cover (13) respectively correspond to and are contacted with the three outer conductive rings (7) in the insulator (6);
And a locking mechanism used for sealing and locking the cable and the flange (3) together is arranged on the outer side of the flange (3).
2. The quick connecting device for a high-voltage electric wire connector as claimed in claim 1, wherein: a pipe joint (14) is arranged between the inner end of the insulating sleeve (4) and the outer end of the insulating cover (13); the pipe joint (14) is a short insulating pipe, an annular inner bulge integrated with the pipe joint is arranged in the middle of the pipe joint, and the lead (15) penetrates through the middle of the annular inner bulge and then extends into the insulating cover (13); the circumference of the annular inner bulge is provided with a nail hole, and the pipe joint (14) is fixed with the inner end of the insulating sleeve (4) by the annular inner bulge, the nail hole on the annular inner bulge and a screw; the outer end of the insulating cover (13) is tightly arranged in the pipe joint extending into the inner annular bulge.
3. The quick connecting device for a high-voltage electric wire connector as claimed in claim 1, wherein: the inner circle of the outer conducting ring (7) is provided with a circumferential groove, and spring pieces (8) are arranged in the circumferential groove.
4. The quick connecting device for a high-voltage electric wire connector as claimed in claim 3, wherein: the spring piece (8) is a wave-shaped spring piece (8), and wave crests of the wave-shaped spring piece (8) protrude out of the circumferential groove in the state that the plug is not inserted.
5. The quick connecting device for a high-voltage electric wire connector as claimed in claim 1, wherein: three grooves are longitudinally and uniformly distributed in the outer circle of the insulating cover (13), the three inner conducting rings (9) are respectively sleeved in the three grooves, and the inner conducting rings (9) are all higher than the grooves.
6. The quick connecting device for a high-voltage electric wire connector as claimed in claim 1, wherein: the outside of insulator (6) has shielding cover (5), and this shielding cover's length is greater than insulating boot (6), and its both ends are the tubaeform for its middle diameter is less than its both ends, and its both ends are protruding outside the inner end of insulating boot (6) and the outer end of electrode (10) respectively.
7. The quick connecting device for a high-voltage electric wire connector as claimed in claim 6, wherein: and two ends of the shielding sleeve (5) are connected with circular rings.
8. The quick connecting device for a high-voltage electric wire connector as claimed in claim 1, wherein: the locking mechanism comprises an internal expansion sleeve (19); the inner end of the inner expansion sleeve (19) has a larger outer diameter than the outer end thereof, so that the inner expansion sleeve is conical with a small outer end and a large inner end; the inner end of the inner expansion sleeve (19) is circumferentially provided with a radial outer convex edge (18), and longitudinal openings are uniformly distributed on the inner expansion sleeve (19) outside the radial outer convex edge (18) in the circumferential direction; an outer expansion sleeve (2) is arranged outside the inner expansion sleeve (19), the inner diameter of the outer expansion sleeve (2) is conical and is matched with the outer diameter of the inner expansion sleeve (19) in a non-expansion state; the outside of the outer expansion sleeve (2) is sleeved with a locking sleeve (1); the length of the locking sleeve (1) is greater than the sum of the length of the outer expansion sleeve (2) and the thickness of the radial outer convex edge (18), a radial inner convex edge (20) is arranged at the outer end of the locking sleeve, and the inner diameter of the radial inner convex edge (20) is smaller than the outer diameter of the outer expansion sleeve (2); the inner end of the locking sleeve (1) and the outer end excircle of the flange (3) are respectively provided with an internal thread and an external thread, and the inner end of the locking sleeve (1) is connected with the outer end of the flange (3) by means of the internal thread and the external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782401.XA CN110571565B (en) | 2019-08-23 | 2019-08-23 | Quick connecting device for high-voltage wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782401.XA CN110571565B (en) | 2019-08-23 | 2019-08-23 | Quick connecting device for high-voltage wire connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110571565A true CN110571565A (en) | 2019-12-13 |
| CN110571565B CN110571565B (en) | 2024-04-09 |
Family
ID=68775902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910782401.XA Active CN110571565B (en) | 2019-08-23 | 2019-08-23 | Quick connecting device for high-voltage wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110571565B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220120A (en) * | 2020-10-30 | 2021-01-15 | 安徽睿明服装有限公司 | Garment with intelligent chip capable of being positioned |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0726616A2 (en) * | 1995-02-09 | 1996-08-14 | Massimo Calearo | A pin coupling for the connection of co-axial cables |
| JP2003077584A (en) * | 2001-09-06 | 2003-03-14 | Yukita Electric Wire Co Ltd | Waterproof connector |
| CN202068013U (en) * | 2011-06-02 | 2011-12-07 | 北京长城博创科技有限公司 | A self-locking joint for cable sealing |
| CN102280166A (en) * | 2010-06-13 | 2011-12-14 | 仝志红 | Single-ended shielding capacitance insulation bus |
| CN102593640A (en) * | 2012-02-20 | 2012-07-18 | 宝鸡石油机械有限责任公司 | Underwater cable connector |
| CN103390816A (en) * | 2013-07-25 | 2013-11-13 | 四川宏华石油设备有限公司 | Electric connector |
| CN107910699A (en) * | 2017-10-19 | 2018-04-13 | 东南大学 | A kind of pressure balance type underwater pluggable electric connector |
-
2019
- 2019-08-23 CN CN201910782401.XA patent/CN110571565B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0726616A2 (en) * | 1995-02-09 | 1996-08-14 | Massimo Calearo | A pin coupling for the connection of co-axial cables |
| JP2003077584A (en) * | 2001-09-06 | 2003-03-14 | Yukita Electric Wire Co Ltd | Waterproof connector |
| CN102280166A (en) * | 2010-06-13 | 2011-12-14 | 仝志红 | Single-ended shielding capacitance insulation bus |
| CN202068013U (en) * | 2011-06-02 | 2011-12-07 | 北京长城博创科技有限公司 | A self-locking joint for cable sealing |
| CN102593640A (en) * | 2012-02-20 | 2012-07-18 | 宝鸡石油机械有限责任公司 | Underwater cable connector |
| CN103390816A (en) * | 2013-07-25 | 2013-11-13 | 四川宏华石油设备有限公司 | Electric connector |
| CN107910699A (en) * | 2017-10-19 | 2018-04-13 | 东南大学 | A kind of pressure balance type underwater pluggable electric connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220120A (en) * | 2020-10-30 | 2021-01-15 | 安徽睿明服装有限公司 | Garment with intelligent chip capable of being positioned |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110571565B (en) | 2024-04-09 |
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