CN105281115A - Temperature-resistant bearing electric connector capable of freely designing butt joint - Google Patents
Temperature-resistant bearing electric connector capable of freely designing butt joint Download PDFInfo
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- CN105281115A CN105281115A CN201510649158.6A CN201510649158A CN105281115A CN 105281115 A CN105281115 A CN 105281115A CN 201510649158 A CN201510649158 A CN 201510649158A CN 105281115 A CN105281115 A CN 105281115A
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- insulator
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- conductive contact
- joint
- electric connector
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Abstract
The invention discloses a temperature-resistant bearing electric connector capable of freely designing butt joint. The tail end of the electric connector in a normal temperature-resistant bearing structure is provided with a new joint, and a mode that a wire is connected with conductor contact pieces at two ends is employed, so the connector guarantees the design size of high-temperature and high voltage indexes, and can freely and flexibly design the butt joint size of the new joint, wherein the design contents comprise a contact piece size and hole site arrangement. The connector can greatly shorten the size of butt joint, is in a freely matching structure, can freely design the number of joints, meets the demands of more variable designs, achieves blind plug and quick butt joint through a convex tail and a key slot on the connector, is simple in structure, is convenient to install, is simple in wire harness processing, and is reliable in use.
Description
Technical field
The present invention relates to technical field of electric connectors, for the connection of instrument and equipment under high temperature, hyperbaric environment, especially a kind of heatproof pressure-bearing electric connector freely designing docking.
Background technology
At oil drilling, in the field of well logging and habitata, the setting of drilling equipment is often in the very dark position in down-hole or seabed, requisitely near setting be loaded with electronic equipment, to realize the transmission of down-hole or seabed signal, operational environment residing for this electronic equipment is quite severe, especially pressure or temperature environment and ground differ greatly, usual requirement works under the pressure atmosphere of the temperature of 200 DEG C and 140MPa, in order to ensure the reliability service of electronic instrument in down-hole or seabed, electronic instrument is positioned in airtight container by prior art, and the electric connector with effect through walls is installed on the wall, glass sintering structure selected usually by existing electric connector, there is heatproof high, the advantage that bearing capacity is strong, generally for the index meeting HTHP, pottery and Glass Design are that certain thickness is to meet requirement of strength, connector size not easily designs too small, shrink on larger equipment at some chamber wall bores, the coupling of joint is also inconvenient.Simultaneously when final assembly, need to carry out threading on complete machine, welding, drag line to install, inconvenient operation, efficiency of assembling is low.
Summary of the invention
A kind of heatproof pressure-bearing electric connector freely designing docking provided for the deficiencies in the prior art is provided, by arranging a new joint at the electric connector tail end of conventional heatproof bearing structure, adopt wire to connect the mode of the conductive contact at two ends simultaneously, namely the design size realizing HTHP index is ensured, new joint can be utilized again to design connection dimension freely flexibly, comprise contact size and the arrangement of position, hole, significantly can reduce connection dimension, also can free designed joint quantity, adapt to more changeable design requirement, realize blindmate rapid abutting joint, there is structure simple, easy for installation, wire harness process is simple, service-strong advantage.
The concrete technical scheme realizing the object of the invention is:
A kind of heatproof pressure-bearing electric connector freely designing docking, feature is that it comprises conductive contact, housing, insulator, sealing ring, heat-shrink tube, wire, locking member and joint, described shell is the assembly of round platform and cylinder, be axially arranged with several stepped hole in its round platform, round platform outer radial is provided with seal groove, insulator to be arranged in the stepped hole of shell and to run through stepped hole, and conductive contact arranges in the insulator and runs through insulator.Sealing ring is arranged in the seal groove of shell.Housing tail end is tubular sleeve, and hood is connected with tubular sleeve by the first locking member, is provided with sealing gasket between tubular sleeve and hood.Joint is connected with hood by the second locking member.Described joint comprises conductive contact, housing, sealing ring, insulator.Conductive contact outer wrapping insulator, and insulator periphery is wrapped in housing.Conductive contact is connected with conductive contact by wire.Sealing ring is provided with between housing and hood.
Described insulator comprises the first ceramics insulator, glass insulator and the second ceramics insulator.The cavity sintering that the stepped hole that glass insulator is positioned at the first ceramics insulator, the second ceramics insulator, conductive contact and housing surrounds forms.
The housing of described joint is provided with flat of milling and coordinates with hood, and housing butt end is provided with stud and keyway, and keyway is several and asymmetric.
The conductive contact junction of described wire and sintering arranges heat-shrink tube or arrange grommet in the tubular sleeve of housing.
Described joint can arrange several.
The present invention is by arranging a new joint at the electric connector tail end of conventional heatproof bearing structure, adopt wire to connect the mode of the conductive contact at two ends simultaneously, namely the design size realizing HTHP index is ensured, new joint can be utilized again to design connection dimension freely flexibly, comprise contact size and the arrangement of position, hole, significantly can reduce connection dimension, for free matching structure, can free designed joint quantity, adapt to more changeable design requirement, realize blindmate rapid abutting joint by the stud on joint and keyway simultaneously, there is structure simple, easy for installation, wire harness process is simple, service-strong advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of conductive contact of the present invention and insulator;
Fig. 3 is joint design schematic diagram of the present invention;
Fig. 4 is Fig. 3 end view;
Fig. 5 is embodiment of the present invention schematic diagram.
Embodiment
Consult Fig. 1-3, the present invention includes conductive contact 1, housing 2, insulator 3, sealing ring 4, heat-shrink tube 5, wire 6, locking member 7 and joint 8, described shell 2 is the assembly of round platform and cylinder, be axially arranged with several stepped hole 21 in its round platform, round platform outer radial is provided with seal groove 22, insulator 3 to be arranged in the stepped hole 21 of shell 2 and to run through stepped hole 21, and conductive contact 1 to be arranged in insulator 3 and to run through insulator 3.Sealing ring 4 is arranged in the seal groove 22 of shell 2.Housing 2 tail end is tubular sleeve 23, and hood 26 is connected with sleeve 23 by locking member 25, is provided with sealing gasket 24 between sleeve 23 and hood 26.Joint 8 is connected with hood 26 by locking member 7.Described joint 8 comprises conductive contact 81, housing 82, sealing ring 83, insulator 84.Conductive contact 81 outer wrapping insulator 84, and insulator 84 periphery is wrapped in housing 82.Conductive contact 81 is connected with conductive contact 1 by wire 6.Sealing ring 83 is provided with between housing 82 and hood 26.
Insulator 3 of the present invention comprises the first ceramics insulator 31, glass insulator 32 and the second ceramics insulator 33, and the cavity sintering that the stepped hole 21 that glass insulator 32 is positioned at the first ceramics insulator 31, second ceramics insulator 33, conductive contact 1 and housing 2 surrounds forms.
The housing 82 of joint 8 of the present invention is provided with the flat face 821 of milling and coordinates with hood 26, and housing 82 butt end is provided with stud 822 and keyway 823, and keyway 823 is several and asymmetric.
Wire 6 of the present invention arranges heat-shrink tube 5 with conductive contact 1 junction or arrange grommet 9 in the tubular sleeve 23 of housing 2.
Embodiment
A), installation of the present invention: consult Fig. 1, Fig. 4, owing to being provided with joint 8 in the present invention, joint 8 design can be flexible and changeable, quantity can single also can be multiple, its shape and size can design as required, direct shunting and the process completing wire harness in connector inside simultaneously, directly installing docking can use, very convenient.Described joint 8 arranges keyway 823, and keyway 823 is multiple-grooved dissymmetrical structure, and docking angle is unique, can realize blindmate.Described joint 8 arranges stud 822, can coordinate with its butt end swivel nut and realize quick locking.
B), electrical property of the present invention ensures: consult Fig. 1, Fig. 4, due to conductive contact 1 of the present invention, housing 2 and insulator 3 form sealing by glass sintering, be provided with sealing gasket 24 between the sleeve 23 of housing 2 and hood 26 to be formed and seal, be provided with sealing ring 83 between hood 26 and joint 8 to be formed and seal, the butt end of plug adopts conventional sealing gasket interference extrusion conductive contact 81 to form sealing, the space of opposing seal is formed between housing 2 and joint 8, by moisture in outside, the environment that a drying is stable is provided, ensure electrical property, ensure the transmitting of the electric connector signal of telecommunication.
C), solder joint protection of the present invention: consult Fig. 1, Fig. 4; insulator 84 outgoing line part of plug 8 adopts conventional grommet structure; by interference clamping wire 6; make solder joint not by stress; arrange heat-shrink tube 5 at conductive contact 1 and wire 6 weld, buffering solder joint is stressed, protection solder joint; simultaneously under the condition that can meet electrical property, softer lighter wire is selected to reduce to impact.In the environment that vibrations are larger, arrange grommet 9 at housing 2 sleeve 23 inner chamber, by interference clamping wire 6, make solder joint not by stress, grommet 9 is fixed in housing 2 by high-temp glue and draw-in groove, guarantees the reliability be electrically connected in adverse circumstances.
Claims (5)
1. one kind is freely designed the heatproof pressure-bearing electric connector of docking, it is characterized in that it comprises conductive contact (1), housing (2), insulator (3), sealing ring (4), heat-shrink tube (5), wire (6), locking member (7) and joint (8), the assembly that described shell (2) is round platform and cylinder, is axially arranged with several stepped hole (21), round platform outer radial is provided with seal groove (22) in its round platform; Insulator (3) to be arranged in the stepped hole (21) of shell (2) and to run through stepped hole (21); Conductive contact (1) to be arranged in insulator (3) and to run through insulator (3); Sealing ring (4) is arranged in the seal groove (22) of shell (2); Housing (2) tail end is tubular sleeve (23), and tubular sleeve (23) is connected with hood (26) by the first locking member (25), is provided with sealing gasket (24) between tubular sleeve (23) and hood (26); Joint (8) is connected with hood (26) by the second locking member (7); Wherein, described joint (8) comprises conductive contact (81), housing (82), sealing ring (83) and insulator (84), conductive contact (81) outer wrapping insulator (84), insulator (84) periphery is wrapped in housing (82), conductive contact (81) is connected with conductive contact (1) by wire (6), is provided with sealing ring (83) between housing (82) and hood (26).
2. electric connector according to claim 1, it is characterized in that described insulator (3) comprises the first ceramics insulator (31), glass insulator (32) and the second ceramics insulator (33), the cavity sintering that the stepped hole (21) that glass insulator (32) is positioned at the first ceramics insulator (31), the second ceramics insulator (33), conductive contact (1) and housing (2) surrounds forms.
3. electric connector according to claim 1, it is characterized in that the housing (82) of described joint (8) is provided with flat of milling (821) and coordinates with hood (26), housing (82) butt end arranges stud (822) and keyway (823), and keyway (823) is for several and asymmetric.
4. electric connector according to claim 1, is characterized in that described wire (6) and conductive contact (1) junction are provided with heat-shrink tube (5) or arrange grommet (9) in the tubular sleeve (23) of housing (2).
5. electric connector according to claim 1, is characterized in that described joint (8) can arrange several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649158.6A CN105281115A (en) | 2015-10-10 | 2015-10-10 | Temperature-resistant bearing electric connector capable of freely designing butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649158.6A CN105281115A (en) | 2015-10-10 | 2015-10-10 | Temperature-resistant bearing electric connector capable of freely designing butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105281115A true CN105281115A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510649158.6A Pending CN105281115A (en) | 2015-10-10 | 2015-10-10 | Temperature-resistant bearing electric connector capable of freely designing butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105281115A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003051A (en) * | 2020-07-13 | 2020-11-27 | 华为技术有限公司 | Connector and electronic equipment |
| CN117638525A (en) * | 2023-12-04 | 2024-03-01 | 凡尔智能科技集团有限公司 | Quick cable joint for underground coal mine communication |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570687U (en) * | 2009-09-30 | 2010-09-01 | 中航光电科技股份有限公司 | High pressure resistant adaptor connector |
| CN202534910U (en) * | 2012-02-20 | 2012-11-14 | 中航光电科技股份有限公司 | Bypass type electric connector for detection |
| CN202872081U (en) * | 2012-10-26 | 2013-04-10 | 广东大族粤铭激光科技股份有限公司 | Connector used for high-tension line connection |
| CN103117460A (en) * | 2013-01-29 | 2013-05-22 | 深圳市大富科技股份有限公司 | Cable connector, base station device and communication equipment |
| CN103326166A (en) * | 2013-06-26 | 2013-09-25 | 苏州华旃航天电器有限公司 | Circular connector socket with integrated outer shell |
| CN103474831A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | Glass sintered high temperature and high pressure sealing electric connector |
| CN104852205A (en) * | 2015-06-09 | 2015-08-19 | 苏州华旃航天电器有限公司 | Electric connector with temperature-resistant voltage-bearing structure |
-
2015
- 2015-10-10 CN CN201510649158.6A patent/CN105281115A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570687U (en) * | 2009-09-30 | 2010-09-01 | 中航光电科技股份有限公司 | High pressure resistant adaptor connector |
| CN202534910U (en) * | 2012-02-20 | 2012-11-14 | 中航光电科技股份有限公司 | Bypass type electric connector for detection |
| CN202872081U (en) * | 2012-10-26 | 2013-04-10 | 广东大族粤铭激光科技股份有限公司 | Connector used for high-tension line connection |
| CN103117460A (en) * | 2013-01-29 | 2013-05-22 | 深圳市大富科技股份有限公司 | Cable connector, base station device and communication equipment |
| CN103326166A (en) * | 2013-06-26 | 2013-09-25 | 苏州华旃航天电器有限公司 | Circular connector socket with integrated outer shell |
| CN103474831A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | Glass sintered high temperature and high pressure sealing electric connector |
| CN104852205A (en) * | 2015-06-09 | 2015-08-19 | 苏州华旃航天电器有限公司 | Electric connector with temperature-resistant voltage-bearing structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003051A (en) * | 2020-07-13 | 2020-11-27 | 华为技术有限公司 | Connector and electronic equipment |
| WO2022012230A1 (en) * | 2020-07-13 | 2022-01-20 | 华为数字能源技术有限公司 | Connector and electronic device |
| CN117638525A (en) * | 2023-12-04 | 2024-03-01 | 凡尔智能科技集团有限公司 | Quick cable joint for underground coal mine communication |
| CN117638525B (en) * | 2023-12-04 | 2024-04-23 | 凡尔智能科技集团有限公司 | Quick cable joint for underground coal mine communication |
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Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |