CN105552609A - Rectangular high-voltage electrical connector - Google Patents
Rectangular high-voltage electrical connector Download PDFInfo
- Publication number
- CN105552609A CN105552609A CN201610084429.2A CN201610084429A CN105552609A CN 105552609 A CN105552609 A CN 105552609A CN 201610084429 A CN201610084429 A CN 201610084429A CN 105552609 A CN105552609 A CN 105552609A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- plug
- insertion tube
- socket
- casing
- 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.)
- Pending
Links
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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- 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
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
-
- 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
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- 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
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- 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)
Abstract
The invention discloses a rectangular high-voltage electrical connector which comprises a socket and a plug. A socket shell of the socket sleeves a mounting soft board; the mounting soft board is provided with an insertion barrel groove; a plurality of wiring ducts are formed at the front part of the mounting soft board; insertion pins are arranged between the wiring ducts and the insertion barrel groove; the front ends of the insertion pins extend into the insertion barrel groove; a plug shell of the plug is provided with an insertion groove; the insertion groove is provided with an insertion barrel; the insertion barrel is provided with an inwards convex ring which extends inwards; a metal casing is placed on the insertion barrel; a jack is formed in the metal casing; a glue pouring sleeve is fixed on the jack shell; a sealing cover board is arranged at the rear side of the glue pouring sleeve; a glue pouring region is formed in the glue pouring sleeve; the plug is provided with a wire passage; the plug shell extends backwards to form an inner lantern ring; the glue pouring sleeve extends towards the front side to form an outer sleeve ring; and a fixed dowel runs through the outer sleeve ring and the inner sleeve ring to extend into the glue pouring region. Excellent voltage resistance is ensured; and moreover, in a severe working environment, after the rectangular high-voltage electrical connector is impacted by a temperature, the phenomena of cracking and falling cannot be generated at a joint of a shell and an encapsulation sleeve.
Description
Technical field
The present invention relates to a kind of rectangle high-voltage electric connector.
Background technology
Rectangle 8 core 12kVDC high-voltage electric connector is the product of the application demand development according to equipment, for the connection of high voltage signal and transmission between transmitter and travelling wave tube in system, multiple higher voltage signal can be transmitted simultaneously, existing rectangle 8 core 12kVDC rectangle high-voltage electric connector comprises the socket and plug that cooperatively interact, be connected between socket and plug, pin tail is bonding wire end, after welding with high-voltage conducting wires, carry out embedding process, the sealing that guarantee is good, but the casting glue of existing rectangle 8 core 12kVDC rectangle high-voltage electric connector is wanted and is realized good sealing between embedding cover and high-voltage conducting wires, be difficult to ensure, because the material of embedding cover and high-voltage conducting wires is all plastics, and be difficult between casting glue form good cementability, secondly, the operating temperature range of product is-55 DEG C ~ 125 DEG C, and in so wide temperature range, after being subject to temperature shock, the phenomenon ftractureing, come off easily appears in housing and embedding cover junction, thus causes the inefficacy of product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of long service life, rectangle high-voltage electric connector easy for installation.
For solving the problems of the technologies described above, the invention provides a kind of rectangle high-voltage electric connector, comprising socket and plug;
Described socket comprises hollow Socket casing, installs the contact pin of soft board, metal, Socket casing is enclosed within to be installed outside soft board, soft board rear portion is installed and has several insertion tube grooves, soft board front portion is installed and has several wire casings, wire casing and insertion tube groove one_to_one corresponding, be provided with contact pin between wire casing and insertion tube groove, contact pin front end is stretched in insertion tube groove;
Described plug comprises plug casing, seal cover board, rubber injection sleeve, insertion tube and metal sleeve, plug casing front end face has the grafting groove coordinating Socket casing, grafting groove rear wall there is the insertion tube of several and insertion tube groove fit, there is the internal projecting ring extended internally described insertion tube front end, metal sleeve is placed with in the middle part of insertion tube, jack is had in metal sleeve, rubber injection sleeve is fixedly connected with on rear side of plug casing, seal cover board is had on rear side of rubber injection sleeve, be encapsulating region in rubber injection sleeve, plug connector rear has several lead channels, each lead channels runs through seal cover board respectively successively, plug casing stretches into insertion tube,
Plug casing has extended back inner sleeve, and rubber injection sleeve is extended with the outer sleeve coordinated with inner sleeve to front side, fixing pin runs through outer sleeve and inner sleeve stretches in encapsulating region.
After adopting such structure, jack contact is after welding with high-voltage conducting wires, load plug casing, combined by bonding between plug casing outer sleeve with the inner sleeve that embedding is overlapped, housing is combined by pin interference fit between overlapping with embedding, casting glue is finally used to carry out embedding, to ensure good withstand voltage properties, and in harsh operational environment, after being subject to temperature shock, the phenomenon that housing and embedding cover junction also there will not be cracking, come off, meets product property indices and all can meet the demands.
In the rubber injection sleeve of this rectangle high-voltage electric connector, corresponding some lead channels are provided with some division boards; After adopting such structure, can relative position between fixing cord passage and insertion tube, avoid the arrangement of the impact to voltage wire when injecting casting glue, and enhancing casting glue being connected tie with between rubber injection sleeve, avoiding coming off between casting glue and rubber injection sleeve in use.
Be outward extended with the first flange in the middle part of the Socket casing of this rectangle high-voltage electric connector, the first flange upper surface has connecting through hole;
There is the second flange first flange position of plug casing respective socket, is bolted between the second flange and the first flange.
After adopting such structure, be interconnected by the first flange of plug and the second flange of socket after grafting, position between plug and socket is interfixed; Because installing space is limited, by the connecting through hole of the first flange upper surface, convenient this rectangle high-voltage electric connector after plugging together is horizontally fixed on external equipment, reaches the object reducing setting height(from bottom).
The insertion tube recess sidewall of this rectangle high-voltage electric connector there are some sealing bulge loops extended internally; After adopting such structure, when plugging together between insertion tube groove and insertion tube, sealing bulge loop can form certain elastic compression, promotes the sealing plugging together interface, reaches high voltage withstanding object.
The plug casing of this rectangle high-voltage electric connector and the material of Socket casing are all insulating material, and the material of installing soft board is low temperature resistant silicon rubber.
After adopting such structure, the material of plug casing and Socket casing adopts insulating material, improves the fail safe of this rectangle high-voltage electric connector; Install soft board and use low temperature material, still can keep good elasticity under cryogenic for a long time, and low temperature resistant silicon rubber is under low-temperature and low-pressure condition, still has good sealing, its withstand voltage properties meets the demands.
The metal sleeve of this rectangle high-voltage electric connector is two lobe groove structures and plated surface is firmly golden; After adopting such structure, there is after closing in good elasticity, be convenient to the Contact of metal sleeve and contact pin.
Accompanying drawing explanation
Fig. 1 is the using state figure of this rectangle high-voltage electric connector embodiment.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the using state figure of this rectangle high-voltage electric connector embodiment socket.
Fig. 5 is the amplification inclinating view of Fig. 4.
Fig. 6 is the B portion enlarged drawing of Fig. 4.
Fig. 7 is the using state figure of this rectangle high-voltage electric connector embodiment plug.
Fig. 8 is the amplification plan view of Fig. 7.
Fig. 9 is the C portion enlarged drawing of Fig. 7.
Embodiment
As shown in Figure 1,
This rectangle high-voltage electric connector comprises socket 1 and the plug 2 with socket 1 adaptation.
As shown in Figs. 4-6
Described socket 1 comprises hollow Socket casing 11, installs the contact pin 15 of soft board 12, metal, Socket casing 11 adopts material to be the insulating material of diallyl isophthalate, Socket casing 11 is enclosed within to be installed outside soft board 12, the material of installing soft board 12 is low temperature resistant silicon rubber, soft board 12 rear portion is installed and has eight insertion tube grooves 13, the rectangular arrangement of insertion tube groove 13 point two row, the sealing bulge loop 13a that each insertion tube groove 13 sidewall has four to extend internally; Soft board 12 front portion is installed and has eight wire casings 14, wire casing 14 and insertion tube groove 13 one_to_one corresponding, the contact pin 15 of metal material is provided with between wire casing 14 and insertion tube groove 13, contact pin 15 front end is stretched in insertion tube groove 13, there is link 15a contact pin 15 rear end, link 15a stretches in wire casing 14, the first flange 16 is outward extended with in the middle part of Socket casing 11, first flange 16 is distributed with four the first installing hole 16a, first flange 16 upper surface has the connecting groove 16b of two right-angle structures, has connecting through hole 16c in each connecting groove 16b.
As shown in Figs. 7-9
Described plug 2 comprises plug casing 21, seal cover board 26, rubber injection sleeve 25, insertion tube 23 and metal sleeve 24, plug casing 21 adopts material to be the insulating material of diallyl isophthalate, plug casing 21 front end face has the grafting groove 22 coordinating Socket casing 11 rear portion, grafting groove 22 rear wall there are eight hard insertion tubes 23 coordinated with insertion tube groove 13, the corresponding diameter slightly larger than insertion tube groove 13 of the diameter of insertion tube 23 and length and length, metal sleeve 24 is placed with in the middle part of insertion tube 23, there is the internal projecting ring 23a extended internally each insertion tube 23 front end, metal sleeve 24 front end face coordinates with the rear end face of internal projecting ring 23a, the position of restriction metal sleeve 24, metal sleeve 24 is two lobe groove structures, metal sleeve 24 adopts the copper alloy with favorable elasticity, plated surface is firmly golden, jack 24a is had between two lobe groove structures, plug casing 21 has extended back inner sleeve 21a, be encapsulating region in rubber injection sleeve 25, rubber injection sleeve 25 is extended with the outer sleeve 25a coordinated with inner sleeve 21a to front side, fixing pin 29 successively 5a and inner sleeve 21a stretches in encapsulating region, fixing pin 29 and inner sleeve 21a and outer sleeve 25a interference fit, rubber injection sleeve 25 should some lead channels 27 3 division board 25b.
Plug 2 rear portion has eight lead channels 27, each lead channels 27 runs through seal cover board 26, plug casing 21 stretch into insertion tube 23 respectively successively, eight lead channels 27 are divided into four groups by three division board 25b, often organize two lead channels 27 correspondences to distribute up and down, first flange 16 position of plug casing 21 respective socket 1 has on the second flange 28, second flange 28 and is distributed with four the second installing hole 28a.
As shown in Fig. 4 to 9
During use, eight outside high-voltage conducting wires 3 stretch in the wire casing 14 of socket 1, and connect one to one with the link 15a of contact pin 15, complete the assembling of socket 1; Eight outside high-voltage conducting wires 3 stretch in the lead channels 27 of plug 2, and connect one to one with the metal sleeve 24 in insertion tube 23, then to using casting glue 5 to carry out embedding in rubber injection sleeve 25, complete the assembling of plug 2.
As shown in Figures 1 to 3
Socket 1 is stretched in the grafting groove 22 of plug 2, insertion tube 23 correspondence of plug 2 enters in the insertion tube groove 13 of installation soft board 12, contact pin 15 in insertion tube groove 13 enters in the jack 24a of the metal sleeve 24 in insertion tube 23, two lobe groove structures of metal sleeve 24 when plugging together and contact pin 15 form Elastic Contact, produce low contact resistance, thus realize good electrical connection, complete between plug 2 with socket 1 and be communicated with;
When plugging together, insertion tube 23 inserts insertion tube groove 13, because the diameter of insertion tube 23 and length are all greater than insertion tube groove 13, and material is one soft one hard, therefore insertion tube groove 13 all can produce certain elastic compression in axis and radial direction, defines interfacial seal structure, has blocked air gap path, make this rectangle high-voltage electric connector under sea-level condition and under low-temperature and low-pressure condition, all there is good withstand voltage properties;
After grafting, the first installing hole 16a of the first flange 16 and the second installing hole 28a of the second flange 28 is inter-connected via a bolt joint, and position between plug 2 and socket 1 is interfixed; Be fixed on external equipment 4 by the connecting through hole 16c of the first flange 16 upper surface, make socket 1 bottom surface can be smooth on the panel of external equipment 4, and it is fastening to use screw to carry out, setting height(from bottom) reduces greatly.
Described plug casing 21 and Socket casing 11 not only can adopt the insulating material of commercially available diallyl isophthalate, can also adopt the material of commercially available polyimides.
Described low temperature resistant silicon rubber is equally also commercially available silastic material, and under it is in low temperature environment, silicon rubber also can follow the string, prevent install soft board 12 follow the string, thus cause plug together interface seal failure, produce spark phenomenon.
Above-described is only one embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some modification and improvement, and these also should be considered as belonging to protection scope of the present invention.
Claims (6)
1. a rectangle high-voltage electric connector, comprises socket and plug;
Described socket comprises hollow Socket casing, installs the contact pin of soft board, metal, Socket casing is enclosed within to be installed outside soft board, soft board rear portion is installed and has several insertion tube grooves, soft board front portion is installed and has several wire casings, wire casing and insertion tube groove one_to_one corresponding, be provided with contact pin between wire casing and insertion tube groove, contact pin front end is stretched in insertion tube groove;
Described plug comprises plug casing, seal cover board, rubber injection sleeve, insertion tube and metal sleeve, plug casing front end face has the grafting groove coordinating Socket casing, grafting groove rear wall there is the insertion tube of several and insertion tube groove fit, there is the internal projecting ring extended internally described insertion tube front end, metal sleeve is placed with in the middle part of insertion tube, jack is had in metal sleeve, rubber injection sleeve is fixedly connected with on rear side of plug casing, seal cover board is had on rear side of rubber injection sleeve, be encapsulating region in rubber injection sleeve, plug connector rear has several lead channels, each lead channels runs through seal cover board respectively successively, plug casing stretches into insertion tube,
It is characterized in that:
Plug casing has extended back inner sleeve, and rubber injection sleeve is extended with the outer sleeve coordinated with inner sleeve to front side, fixing pin runs through outer sleeve and inner sleeve stretches in encapsulating region.
2. rectangle high-voltage electric connector according to claim 1, is characterized in that: in rubber injection sleeve, corresponding some lead channels are provided with some division boards.
3. rectangle high-voltage electric connector according to claim 1, is characterized in that: be outward extended with the first flange in the middle part of Socket casing, the first flange upper surface has connecting through hole;
There is the second flange first flange position of plug casing respective socket, is bolted between the second flange and the first flange.
4. rectangle high-voltage electric connector according to claim 1, is characterized in that: described insertion tube recess sidewall has some sealing bulge loops extended internally.
5. rectangle high-voltage electric connector according to claim 1, is characterized in that: described plug casing and the material of Socket casing are all insulating material, and the material of installing soft board is low temperature resistant silicon rubber.
6. rectangle high-voltage electric connector according to claim 1, is characterized in that: described metal sleeve is two lobe groove structures and plated surface is firmly golden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084429.2A CN105552609A (en) | 2016-02-05 | 2016-02-05 | Rectangular high-voltage electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084429.2A CN105552609A (en) | 2016-02-05 | 2016-02-05 | Rectangular high-voltage electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105552609A true CN105552609A (en) | 2016-05-04 |
Family
ID=55831653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610084429.2A Pending CN105552609A (en) | 2016-02-05 | 2016-02-05 | Rectangular high-voltage electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105552609A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448622A (en) * | 2016-01-14 | 2016-03-30 | 成都国光电气股份有限公司 | Glue pouring clamp of travelling wave tube electron gun, and glue pouring method |
| CN107910684A (en) * | 2017-12-18 | 2018-04-13 | 中国电子科技集团公司第四十研究所 | Micro- rectangle high pressure Electric socket connector |
| CN107910696A (en) * | 2017-12-18 | 2018-04-13 | 中国电子科技集团公司第四十研究所 | Rectangle high pressure Electric socket connector |
| CN108054546A (en) * | 2017-12-14 | 2018-05-18 | 芜湖蓝天工程塑胶有限公司 | Super-pressure travelling-wave tubes test high-tension connector |
| CN108232707A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Minimize rectangle high-voltage electric connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820584A (en) * | 2012-08-31 | 2012-12-12 | 中国电子科技集团公司第四十研究所 | Circular high-voltage connector in threaded connection |
| CN103825141A (en) * | 2014-03-20 | 2014-05-28 | 中国电子科技集团公司第四十研究所 | High-voltage connector |
| CN103825129A (en) * | 2014-03-20 | 2014-05-28 | 中国电子科技集团公司第四十研究所 | Detachable high-voltage connection structure and high-voltage connector |
| CN104103982A (en) * | 2014-07-22 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | Ultra-small push-in broadband radio frequency coaxial connector with self-protection device |
| CN205406782U (en) * | 2016-02-05 | 2016-07-27 | 中国电子科技集团公司第四十研究所 | Rectangle high -voltage electric connector |
-
2016
- 2016-02-05 CN CN201610084429.2A patent/CN105552609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820584A (en) * | 2012-08-31 | 2012-12-12 | 中国电子科技集团公司第四十研究所 | Circular high-voltage connector in threaded connection |
| CN103825141A (en) * | 2014-03-20 | 2014-05-28 | 中国电子科技集团公司第四十研究所 | High-voltage connector |
| CN103825129A (en) * | 2014-03-20 | 2014-05-28 | 中国电子科技集团公司第四十研究所 | Detachable high-voltage connection structure and high-voltage connector |
| CN104103982A (en) * | 2014-07-22 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | Ultra-small push-in broadband radio frequency coaxial connector with self-protection device |
| CN205406782U (en) * | 2016-02-05 | 2016-07-27 | 中国电子科技集团公司第四十研究所 | Rectangle high -voltage electric connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448622A (en) * | 2016-01-14 | 2016-03-30 | 成都国光电气股份有限公司 | Glue pouring clamp of travelling wave tube electron gun, and glue pouring method |
| CN108054546A (en) * | 2017-12-14 | 2018-05-18 | 芜湖蓝天工程塑胶有限公司 | Super-pressure travelling-wave tubes test high-tension connector |
| CN107910684A (en) * | 2017-12-18 | 2018-04-13 | 中国电子科技集团公司第四十研究所 | Micro- rectangle high pressure Electric socket connector |
| CN107910696A (en) * | 2017-12-18 | 2018-04-13 | 中国电子科技集团公司第四十研究所 | Rectangle high pressure Electric socket connector |
| CN108232707A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Minimize rectangle high-voltage electric connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105552609A (en) | Rectangular high-voltage electrical connector | |
| CN101888035B (en) | Cable connector assembly | |
| CN205406782U (en) | Rectangle high -voltage electric connector | |
| CN205081246U (en) | electrical connector | |
| CN204118373U (en) | Electric connector | |
| CN105958242B (en) | Small-sized multicore high-tension connector | |
| CN105261877B (en) | High-tension connector | |
| CN106374282A (en) | High-voltage shielding electric connector assembly convenient to install | |
| CN203800301U (en) | High-voltage connector | |
| CN103825141A (en) | High-voltage connector | |
| CN104167632A (en) | Sealing type high voltage resisting electric connector | |
| CN102820584A (en) | Circular high-voltage connector in threaded connection | |
| CN102570095B (en) | Wiring plug | |
| CN108232707A (en) | Minimize rectangle high-voltage electric connector | |
| CN204741145U (en) | Engineering machinery equipment computer control assembly pencil | |
| CN207732180U (en) | Minimize rectangle high-voltage electric connector | |
| CN206908050U (en) | A kind of radio-frequency cable shielded joint | |
| CN107910702A (en) | Rectangle high pressure electrical contact end connector | |
| CN204376078U (en) | A kind of water-proof connector and electric terminal | |
| CN1133252C (en) | Method for electrically connecting coaxial cable to circuit board | |
| CN207624985U (en) | Rectangle high pressure Electric socket connector | |
| CN209561771U (en) | A kind of anti-error electric connector of rectangle high frequency integrated form | |
| CN203026716U (en) | Tube bus shielded insulating GIS (geographic information system) terminal connector | |
| CN209357983U (en) | HDMI wire | |
| CN205811231U (en) | Double end high pressure conversion connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |