CN108068727B - High-pressure through-cylinder connector - Google Patents
High-pressure through-cylinder connector Download PDFInfo
- Publication number
- CN108068727B CN108068727B CN201611252573.9A CN201611252573A CN108068727B CN 108068727 B CN108068727 B CN 108068727B CN 201611252573 A CN201611252573 A CN 201611252573A CN 108068727 B CN108068727 B CN 108068727B
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- CN
- China
- Prior art keywords
- shielding
- lock catch
- protective cover
- ring
- shielding ring
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
-
- 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
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a high-voltage through-cylinder connector which is used for connecting a cable with a cylinder body, wherein the cable comprises a copper core, an inner insulating layer, a shielding layer and an outer insulating layer, the copper core is connected with a connecting terminal, the connector comprises a protective cover assembly, a shell, an outer shielding ring, an inner shielding ring, a retaining lock catch and a shielding terminal, when the cable is connected, the retaining lock catch is sleeved on the inner insulating layer, the shielding terminal is fixedly connected with the retaining lock catch, the inner shielding ring is connected with the retaining lock catch, the inner shielding ring and the outer shielding ring are respectively positioned on the inner side and the outer side of the shielding layer, the outer shielding ring, the shielding layer and the inner shielding ring are fixedly connected by adopting a crimping process, the protective cover assembly is sleeved on the outer insulating layer, one end of the protective cover assembly is abutted with the retaining lock catch, the other end of the protective cover assembly is connected, and the shielding terminal is contacted with the cylinder body when the cable is used, and electric connection is realized. Compared with the prior art, the invention has stable and reliable structural connection and smaller contact resistance.
Description
Technical Field
The invention relates to an automobile connector, in particular to a high-pressure cylinder penetrating connector.
Background
The cylinder penetrating electric connector is mainly applied to a control part of an electronic fuel injection engine or an automatic gearbox, and realizes the connection and conduction functions by mutually matched contact between metal contacts arranged inside an insulator shell, thereby playing a role in transmitting current and signals. Sealing becomes a technical challenge for the design of through-the-cylinder electrical connectors due to the harsh operating environment and the sealing requirements.
Shielding solutions for automotive through-the-cylinder connectors on the market today, which achieve shielding of the electrical connector by directly soldering or brazing the shielding layer on the cable to the shield or by directly crimping the shielding layer on the cable to the connector housing, are not strong enough to withstand vibrations and temperature variations in automotive applications, while in most cases the connection between the shielded cable and the shield has too high a resistance.
Chinese patent CN203481503U discloses a pencil connector for gearbox, including wearing jar connector and connector, wear to be equipped with binding post in the jar connector, be connected with the pencil between binding post and the connector, the one end and the binding post of pencil are connected, and the other end of pencil is connected with corresponding connector respectively, and the connector is fixed to be set up on the hydraulic valve plate in the gearbox, the length of pencil is spacing with the distance one-to-one between corresponding connector and the binding post respectively, and the length of usable pencil is spacing, and the assembly of being convenient for avoids the installation dislocation, and circuit arrangement is reasonable, pleasing to the eye and be convenient for the assembly, pencil and binding post one-to-one, detects easily, is convenient for maintain and upgrade, and wears jar connector periphery cover and be equipped with sealing ring and solid fixed ring, wears jar connector and gearbox casing fixed connection, and the leakproofness is good. However, the connector structure is required to be improved and improved in terms of link stability, shock resistance, adjustment and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the high-pressure through-cylinder connector.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a high pressure wears jar connector for the cable is connected with the cylinder body, the cable include copper core, cladding in the interior insulating layer in the copper core outside, cladding in the shielding layer outside including insulating layer to and cladding in the outer insulating layer in the shielding layer outside, copper core, interior insulating layer, shielding layer all have one section to expose, copper core be connected with connecting terminal, high pressure wear jar connector include visor subassembly, casing, outer shielding ring, interior shielding ring, keep hasp and shielding terminal, when the cable is connected, keep the hasp cover and establish on the insulating layer in, shielding terminal and keep hasp fixed connection, interior shielding ring connect and keep the hasp on, interior shielding ring and outer shielding ring be located the inside and outside both sides of shielding layer respectively, and adopt crimping technology fixed connection between outer shielding ring, shielding layer, the interior shielding ring, visor subassembly cover establish on the outer side of outer shielding ring and interior shielding ring, its one end and keep hasp subassembly to abut, when using and keep the visor subassembly to be connected with the shielding terminal, realize the contact.
The protective cover assembly consists of a protective cover and an insertion lock catch, wherein the insertion lock catch is sleeved on the outer insulating layer, and the protective cover is sleeved on the outer side of the insertion lock catch and is simultaneously connected to the shell.
The outer surface of insert the hasp be equipped with the grafting strip, the internal surface of visor be equipped with the grafting groove, insert the hasp and the visor realize being connected through the cooperation of grafting strip and grafting groove, insert the hasp can pre-installation in the visor, insert the hasp after visor subassembly and the casing installation are accomplished and can prevent that the cable from taking place to rotate.
One end of the protective cover is a threading hole for accommodating the cable outer insulating layer to pass through, the other end of the protective cover is sleeved on the shell, and the protective cover is in buckle connection with the shell.
The cable sealing ring is sleeved on the outer insulating layer, two ends of the cable sealing ring are respectively contacted with the outer shielding ring and the insertion lock catch, and the shell is sleeved on the outer side of the cable sealing ring.
The retaining lock catch is sleeved on the inner insulating layer, the shielding terminal is provided with a plurality of mounting arms, and one side or two sides of each mounting arm are provided with mounting structures, so that the fixing connection with the retaining lock catch is realized through the mounting structures.
One end of the inner shielding ring is sleeved on the retaining lock buckle, the other end of the inner shielding ring is matched with the outer shielding ring, a shielding layer is arranged between the inner shielding ring and the outer shielding ring, the inner shielding ring and the shielding layer are connected through crimping.
The inner side of the shielding terminal is provided with a plurality of elastic contact points which are contacted with the inner shielding ring.
And a peripheral sealing ring is sleeved outside one end of the shell, which is abutted with the retaining lock catch.
The periphery of the shielding terminal is provided with an elastic contact structure which is used for being matched with the cylinder body to be electrically connected, and the inner ring of the shielding terminal is provided with an elastic contact structure which is used for being electrically contacted with the inner shielding ring.
The shell is provided with a matching structure for externally connecting with the cylinder body.
In the invention, the shielding terminal assembly is composed of the retaining lock catch and the shielding terminal, the shielding terminal is connected with the retaining lock catch by adopting a buckle, the inner shielding ring is connected with the retaining lock catch by adopting a buckle, the connection is stable and reliable, the shock resistance is outstanding, and the complex working environments such as automobile shock and the like can be overcome. Meanwhile, an elastic contact structure is arranged between the shielding terminal and the inner shielding ring, so that stable and reliable contact can be kept for a long time, and the contact resistance is small.
In the invention, the outer shielding ring, the inner shielding ring and the shielding layer of the cable are connected in a crimping manner, so that the structure is stable and the resistance is small.
In the invention, the protective cover assembly consists of the protective cover and the insertion lock catch, the protective cover assembly insertion lock catch can prevent the cable from rotating greatly at the installation completion position, and simultaneously, the cable is allowed to rotate slightly in the shell, so that the adjustability and the stability are good.
In the invention, the inserted lock catch is used for assisting in installing the cable sealing ring in the shell, so that the cable can be fixed, and the cable can be slightly rotated in the shell.
In the invention, the shell can adopt one-way, two-way, three-way and other design forms, and has strong flexibility and practicability.
Compared with the prior art, the high-voltage through-cylinder connector is convenient to install, stable and reliable in connection, small in contact resistance, low in product cost, and good in economic benefit, and the cable is not easy to rotate in the transportation and installation processes.
Drawings
FIG. 1 is a schematic diagram of an explosion structure of a high pressure through-cylinder connector according to the present invention;
FIG. 2 is a schematic view of the assembly of the high pressure cylinder connector of the present invention;
FIG. 3 is a schematic view of a protective cover assembly;
fig. 4 is a schematic structural view of a shielded terminal assembly;
fig. 5 is an enlarged schematic view of the structure in which the shield terminal is electrically connected to the mating cylinder.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Examples
The high-voltage cylinder penetrating connector comprises a protective cover assembly, a shell 5, an outer shielding ring 7, an inner shielding ring 8, a retaining lock catch 9 and a shielding terminal 10, wherein the retaining lock catch 9 is sleeved on the inner insulating layer 102, the shielding terminal 10 is fixedly connected with the retaining lock catch 9, the inner shielding ring 8 is connected to the retaining lock catch 9, the inner shielding ring 8 and the outer shielding ring 7 are respectively positioned on the inner side and the outer side of the shielding layer 103, the outer shielding ring 7, the shielding layer 103 and the inner shielding ring 8 are fixedly connected by adopting a crimping process, the protective cover assembly is sleeved on the outer insulating layer 104, the shell 5 is sleeved on the outer shielding ring 7 and the inner shielding ring 8, and one end of the protective cover assembly is contacted with the other end of the protective cover assembly 12 when the cable 1 is connected, and the other end of the protective cover assembly is contacted with the other end of the protective cover assembly when the protective cover assembly is contacted with the other end of the protective cover 12. The housing 5 is provided with a mating structure for externally connecting the cylinder 12. The housing 5 and the cylinder 12 can be fixed by bolts 13.
As shown in fig. 3, the protection cover assembly is composed of a protection cover 2 and an insertion lock catch 3, the insertion lock catch 3 is sleeved on the outer insulation layer 104, and the protection cover 2 is sleeved outside the insertion lock catch 3 and is simultaneously connected to the shell 5. The surface of inserting the hasp 3 is equipped with the grafting strip, and the internal surface of visor 2 is equipped with the grafting groove, and the cooperation of inserting hasp 3 and visor 2 through grafting strip and grafting groove realizes being connected, insert the hasp 3 can preassemble in the visor 2, insert the hasp 3 and can prevent that cable 1 from taking place to rotate after visor subassembly and casing 5 installation are accomplished. One end of the protective cover 2 is a threading hole for accommodating the outer insulating layer 104 of the cable 1 to pass through, the other end is sleeved on the shell 5, and the protective cover 2 is in buckling connection with the shell 5.
Referring to fig. 1 and 2 again, the cable sealing ring 4 is sleeved on the outer insulating layer 104, two ends of the cable sealing ring 4 are respectively contacted with the outer shielding ring 7 and the insertion lock catch 3, and the shell 5 is sleeved on the outer side of the cable sealing ring 4.
As shown in fig. 4, the retaining buckle 9 is sleeved on the inner insulating layer 102, the shielding terminal 10 is provided with a plurality of mounting arms, and the mounting arms are provided with mounting structures on one side or two sides, and the fixing connection with the retaining buckle 9 is realized through the mounting structures. The inner ring of the shield terminal 10 is provided with an elastic contact structure for electrical contact with the inner shield ring 8.
Referring to fig. 1 and 2, one end of an inner shielding ring 8 is sleeved on a retaining lock catch 9, the other end of the inner shielding ring is matched with an outer shielding ring 7, a shielding layer 103 is arranged between the inner shielding ring 8 and the outer shielding ring 7, the inner shielding ring 8 and the shielding layer 103 are connected through crimping. The outer side of one end of the shell 5, which is abutted against the retaining lock catch 9, is sleeved with a peripheral sealing ring 6.
As shown in fig. 5, the shield terminal 10 is provided at its periphery with an elastic contact structure for electrical connection with the cylinder 12 in cooperation therewith.
In this embodiment, the shielding terminal subassembly comprises keeping hasp 9 and shielding terminal 10, shielding terminal 10 is equipped with a plurality of installation arms, the installation arm unilateral or bilateral is equipped with mounting structure, realizes the fixed connection with keeping hasp 9 through mounting structure, adopts the buckle to connect between inner shield ring 8 and the keeping hasp 9, connects reliable and stable, and the shock resistance is outstanding, can overcome complex operational environment such as car vibrations. Meanwhile, the shielding terminal 10 and the inner shielding ring 8 can keep stable and reliable contact for a long time, and the contact resistance is small.
In this embodiment, the outer shielding ring 7, the inner shielding ring 8 and the shielding layer 103 of the cable are connected by crimping, so that the structure is stable and the resistance is small. The protective cover assembly consists of a protective cover and an insertion lock catch, the protective cover assembly is inserted into the lock catch at the installation completion position to prevent the cable from rotating greatly, and meanwhile, the cable is allowed to rotate slightly in the shell, so that the adjustment and stability are good.
In this embodiment, the housing 5 may adopt one, two, three or other design forms, so that flexibility and practicability are strong.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.
Claims (8)
1. The high-voltage cylinder penetrating connector is used for connecting a cable (1) with a cylinder body (12), the cable (1) comprises a copper core (101), an inner insulating layer (102) coated on the outer side of the copper core (101), a shielding layer (103) coated on the outer side of the inner insulating layer (102) and an outer insulating layer (104) coated on the outer side of the shielding layer (103), the copper core (101), the inner insulating layer (102) and the shielding layer (103) are exposed, the copper core (101) is connected with a connecting terminal (11), and the high-voltage cylinder penetrating connector is characterized in that the high-voltage cylinder penetrating connector comprises a protective cover assembly, a shell (5), an outer shielding ring (7), an inner shielding ring (8), a retaining lock catch (9) and a shielding terminal (10), when the cable (1) is connected, the retaining lock catch (9) is sleeved on the inner insulating layer (102), the shielding terminal (10) is fixedly connected with the retaining lock catch (9), the inner shielding ring (8) is connected with the retaining lock catch (9), the inner shielding ring (8) and the inner shielding ring (103) and the outer shielding ring (103) are fixedly connected with the protective cover (103) by adopting a pressing process, the protective cover (7) and the protective cover (103) and the protective cover (10) are fixedly connected, the shell (5) is sleeved outside the outer shielding ring (7) and the inner shielding ring (8), one end of the shell is abutted with the retaining lock catch (9), the other end of the shell is connected with the protective cover component, the shielding terminal (10) is contacted with the cylinder body (12) when in use to realize electric connection,
wherein the retaining lock catch (9) is sleeved on the inner insulating layer (102), the shielding terminal (10) is provided with a plurality of mounting arms, one side or two sides of each mounting arm are provided with a mounting structure, the fixing connection with the retaining lock catch (9) is realized through the mounting structure,
the periphery of the shielding terminal (10) is provided with an elastic contact structure for being matched with the cylinder body (12) for electric connection, and the inner ring of the shielding terminal (10) is provided with an elastic contact structure for being electrically contacted with the inner shielding ring (8).
2. The high-voltage through-cylinder connector according to claim 1, wherein the protective cover assembly consists of a protective cover (2) and an insertion lock catch (3), the insertion lock catch (3) is sleeved on the outer insulating layer (104), and the protective cover (2) is sleeved on the outer side of the insertion lock catch (3) and is simultaneously connected to the shell (5).
3. The high-voltage through-cylinder connector according to claim 2, wherein the outer surface of the insertion lock catch (3) is provided with an insertion strip, the inner surface of the protective cover (2) is provided with an insertion groove, the insertion lock catch (3) and the protective cover (2) are connected through the matching of the insertion strip and the insertion groove, the insertion lock catch (3) can be preloaded in the protective cover (2), and the insertion lock catch (3) can prevent the cable (1) from rotating after the protective cover assembly and the shell (5) are installed.
4. The high-voltage through-cylinder connector according to claim 2, wherein one end of the protective cover (2) is a threading hole for accommodating the outer insulating layer (104) of the cable (1) to pass through, the other end of the protective cover is sleeved on the shell (5), and the protective cover (2) is in snap connection with the shell (5).
5. The high-voltage through-cylinder connector according to claim 2, wherein the cable sealing ring (4) is sleeved on the outer insulating layer (104), two ends of the cable sealing ring (4) are respectively contacted with the outer shielding ring (7) and the insertion lock catch (3), and the shell (5) is sleeved on the outer side of the cable sealing ring (4).
6. The high-voltage through-cylinder connector according to claim 1, wherein one end of the inner shielding ring (8) is sleeved on the retaining lock catch (9), the other end of the inner shielding ring is matched with the outer shielding ring (7), a shielding layer (103) is arranged between the inner shielding ring (8) and the outer shielding ring (7), the inner shielding ring (8) and the shielding layer (103) are connected through crimping.
7. A high voltage through-cylinder connector according to claim 1, characterized in that the inside of the shield terminal (10) is provided with a number of elastic contact points with the inner shield ring (8).
8. The high-pressure cylinder penetrating connector according to claim 1, wherein a peripheral sealing ring (6) is sleeved outside one end of the shell (5) which is abutted against the retaining lock catch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252573.9A CN108068727B (en) | 2016-12-30 | 2016-12-30 | High-pressure through-cylinder connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252573.9A CN108068727B (en) | 2016-12-30 | 2016-12-30 | High-pressure through-cylinder connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108068727A CN108068727A (en) | 2018-05-25 |
| CN108068727B true CN108068727B (en) | 2024-01-16 |
Family
ID=62161530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611252573.9A Active CN108068727B (en) | 2016-12-30 | 2016-12-30 | High-pressure through-cylinder connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108068727B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923158B (en) * | 2018-08-21 | 2023-08-11 | 上海航天科工电器研究院有限公司 | OT terminal junction box capable of rapidly uncovering |
| CN216672091U (en) * | 2021-12-24 | 2022-06-03 | 长春捷翼汽车零部件有限公司 | Via hole connection structure |
| CN118630511B (en) * | 2024-07-05 | 2025-03-11 | 惠州奥华智能科技有限公司 | A through-hole connector and its mounting structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133654A (en) * | 1993-10-18 | 1996-10-16 | 雷伊化学公司 | Closure for high voltage cable connections |
| CN1350097A (en) * | 2000-10-19 | 2002-05-22 | 贺德新 | Extruding and extending mechanism for sectional Y-shaped extruded and extended pile |
| CN101501788A (en) * | 2006-06-26 | 2009-08-05 | 普睿司曼电力电缆及系统美国有限责任公司 | Electrical power cable with frangible insulation shield |
| CN102341965A (en) * | 2009-03-02 | 2012-02-01 | 泰科电子英国有限公司 | Shielded Braided Terminals for Shielded Electrical Connectors |
| CN204497487U (en) * | 2015-04-08 | 2015-07-22 | 德尔福连接器系统（南通）有限公司 | A kind of shielding snare of connector |
| CN105098537A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Horizontal well logging cable butt joint device and field use method |
| CN206364302U (en) * | 2016-12-30 | 2017-07-28 | 德尔福中央电气（上海）有限公司 | High pressure wears cylinder connector |
-
2016
- 2016-12-30 CN CN201611252573.9A patent/CN108068727B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133654A (en) * | 1993-10-18 | 1996-10-16 | 雷伊化学公司 | Closure for high voltage cable connections |
| CN1350097A (en) * | 2000-10-19 | 2002-05-22 | 贺德新 | Extruding and extending mechanism for sectional Y-shaped extruded and extended pile |
| CN101501788A (en) * | 2006-06-26 | 2009-08-05 | 普睿司曼电力电缆及系统美国有限责任公司 | Electrical power cable with frangible insulation shield |
| CN102341965A (en) * | 2009-03-02 | 2012-02-01 | 泰科电子英国有限公司 | Shielded Braided Terminals for Shielded Electrical Connectors |
| CN105098537A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Horizontal well logging cable butt joint device and field use method |
| CN204497487U (en) * | 2015-04-08 | 2015-07-22 | 德尔福连接器系统（南通）有限公司 | A kind of shielding snare of connector |
| CN206364302U (en) * | 2016-12-30 | 2017-07-28 | 德尔福中央电气（上海）有限公司 | High pressure wears cylinder connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108068727A (en) | 2018-05-25 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201814 A seventh, No. 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai. Applicant after: DELPHI ELECTRIC CENTER (SHANGHAI) Co. Address before: 201814 A seventh, No. 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai. Applicant before: DELPHI ELECTRIC CENTER (SHANGHAI) Co. |
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| CB02 | Change of applicant information | ||
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| GR01 | Patent grant |