CN108232707A - Minimize rectangle high-voltage electric connector - Google Patents
Minimize rectangle high-voltage electric connector Download PDFInfo
- Publication number
- CN108232707A CN108232707A CN201711496223.1A CN201711496223A CN108232707A CN 108232707 A CN108232707 A CN 108232707A CN 201711496223 A CN201711496223 A CN 201711496223A CN 108232707 A CN108232707 A CN 108232707A
- Authority
- CN
- China
- Prior art keywords
- insertion tube
- groove
- hole
- casing
- plug
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 51
- 230000037431 insertion Effects 0.000 claims abstract description 51
- 239000002184 metal Substances 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 241001136800 Anas acuta Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229920012055 PEEK GF30 Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 229920003247 engineering thermoplastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
- H01R13/46—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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention gives a kind of miniaturization rectangle high-voltage electric connector, including socket and plug；The Socket casing of socket is sleeved on the outside of installation soft board, and installation soft board rear portion is provided with several insertion tube grooves, and installation soft board forepart is provided with several wire casings, contact pin is provided between wire casing and insertion tube groove, contact pin front end is stretched into insertion tube groove；The plug casing endoporus of plug is divided into the encapsulating groove of rear side and the grafting groove of front side by middle plate, middle front edge of board is towards being extended with several insertion tubes in grafting groove, the through-hole of connection encapsulating groove and grafting groove is provided in the insertion tube, metal sleeve is placed in insertion tube through-hole, there is jack in metal sleeve, seal cover board is arranged on plug casing rear end face, and several high-voltage conducting wires are through seal cover board and stretch into the through-hole of insertion tube and connect with metal sleeve.Beneficial effects of the present invention are：Structure more simplifies and minimizes, while meets the requirement of transmission multichannel high-voltage signal that can stablize.
Description
Technical field
The present invention relates to a kind of miniaturization rectangle high-voltage electric connectors.
Background technology
Rectangle high-voltage electric connector is according to the product of the application demand development of equipment, for transmitter in system and traveling wave
The connection and transmission of high voltage signal between pipe, can be with simultaneous transmission multiple higher voltage signal, existing rectangle high pressure electrical connection
Device includes the socket and plug that cooperate, is connected between socket and plug；With transmission device designer trends towards
Miniaturization and lightweight development, there are plug portion structural loads for existing rectangle high-voltage electric connector, and assembly process is cumbersome, nothing
Method meets new design requirement, and by temperature shock after, housing and embedding set junction be susceptible to cracking, showing of coming off
As so as to cause the failure of product.
Invention content
The technical problems to be solved by the invention are to provide a kind of miniaturization rectangle high-voltage electricity simple in structure, dependable performance
Connector.
In order to solve the above technical problems, the present invention provides a kind of miniaturization rectangle high-voltage electric connector, including socket and
Plug；
The socket includes the contact pin of hollow Socket casing, installation soft board, metal, and Socket casing is sleeved on installation soft board
Outside, installation soft board rear portion are provided with several insertion tube grooves, and installation soft board forepart is provided with several wire casings, wire casing and insertion tube groove
It corresponds, contact pin is provided between wire casing and insertion tube groove, contact pin front end is stretched into insertion tube groove；
The plug includes plug casing, seal cover board and metal sleeve, and plug casing is insulating materials, plug casing
Endoporus be divided into the encapsulating groove of rear side and the grafting groove of front side by middle plate, middle front edge of board is towards extending in grafting groove
There are several insertion tubes, the through-hole of connection encapsulating groove and grafting groove is provided in the insertion tube, the insertion tube the front end of the through hole has inwardly
The internal projecting ring of extension is placed with metal sleeve in insertion tube through-hole, has jack in metal sleeve, seal cover board is arranged on plug casing
Rear end face, several high-voltage conducting wires are connect through seal cover board and stretching into the through-hole of insertion tube with metal sleeve.
For the clearer technology contents for understanding the present invention, this miniaturization rectangle high-voltage electric connector is referred to as below
This electric connector.
First flange is outward extended in the middle part of the Socket casing of this electric connector, it is logical that first flange upper surface is provided with connection
There are second flange in hole, the first flange position of plug casing respective socket, and second flange corresponds to the connection through-hole position of first flange
It puts and is embedded with metal threaded set, fixing bolt coordinates through the connection through-hole of first flange and the metal threaded set of second flange.
Encapsulating groove forepart is drawn towards partition board, the partition board is extended in encapsulating groove the middle plate rear end of this electric connector
It is divided into several separated cavities, several separated cavities are corresponded with the insertion tube.
There are several sealing bulge loops to extend internally in the insertion tube recess sidewall of this electric connector.
The metal sleeve of this electric connector is two valve slot structures and the hard gold of surface plating.
After such structure, the mode of being horizontally mounted, novel low temperature material can be used in this electric connector, not only can
The space of equipment is enough saved, and is chronically under the conditions of high/low temperature hypobaric still with good proof voltage energy, it is special
It Shi Yongyu not missile-borne.This electric connector can be with the more high voltage signals of simultaneous transmission, and unicast communication voltage can reach 10kVDC,
Wherein be critical to solve is that stablizing for high voltage signal is transmitted.We use unique interfacial seal structure and tail encapsulation skill
Art come ensure multichannel, high voltage signal stablize transmission.
Present invention advantage possessed compared with prior art and effect：
1) there is multipair low frequency contact, be capable of the transmission multichannel high-voltage signal of Simultaneous Stabilization, and the transmission electricity of single channel
Pressure is up to 10kVDC；
2) structure more simplifies and minimizes, and plug and socket bottom surface can be smooth on equipment box panel, and uses spiral shell
Nail is fastened, and installation difficulty substantially reduces, and reduces the space occupied, has saved space resources limited inside equipment；
3) resistance to low pressure performance is up to 1.4kPa (existing high-voltage product is 4.4kPa), and environmental adaptability improves, not only
Meet airborne circumstance, also meet missile-borne environment；
4) the metal threaded set of socket is processed by the way of stainless steel sleeve integral die, and screw thread is metal threaded, spiral shell
The more previous plastic whorl of line intensity is greatly enhanced, and high-intensity oscillation and impact will not cause screw thread stripped thread；
5) presence of partition board is fixed the relative position between high-voltage conducting wires and insertion tube, is avoided when injecting casting glue
Influence the arrangement of high-voltage conducting wires；Partition board also increases creepage distance simultaneously, improves the proof voltage energy of this electric connector.
Description of the drawings
Fig. 1 is the structure diagram of this electric connector embodiment.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the sectional view of the structure diagram of this electric connector embodiment socket.
Fig. 4 is the A portions enlarged drawing of Fig. 3.
Fig. 5 is the sectional view of the structure diagram of this electric connector embodiment plug.
Fig. 6 is the B portions enlarged drawing of Fig. 5.
Specific embodiment
As shown in Figures 1 to 6,
This electric connector includes socket 1 and the plug 2 being adapted to socket 1.
The socket 1 includes the contact pin 15 of hollow Socket casing 11, installation soft board 12, metal, and Socket casing 11 is adopted
With insulating materials, Socket casing 11 is sleeved on 12 outside of installation soft board, and the material of installation soft board 12 is low temperature resistant silicon rubber, and installation is soft
Bonding is sealed with silicon rubber 3040 between plate 12 and Socket casing 11, Socket casing 11 can reliably maintain insulating mounting
Plate, 12 rear portion of installation soft board are opened there are six insertion tube groove 13, and insertion tube groove 13 divides two rows of rectangular arrangements, each insertion tube groove 13
There are four the sealing bulge loop 13a to extend internally on side wall；Installation soft board 12 forepart opens that there are six wire casings 14, and wire casing 14 and insertion tube are recessed
Slot 13 corresponds, and the contact pin 15 of metal material is provided between wire casing 14 and insertion tube groove 13, and insertion tube is stretched into 15 front end of contact pin
In groove 13,15 rear end of contact pin has connecting pin 15a, connecting pin 15a to stretch into wire casing 14, and 11 middle part of Socket casing is outward extended with
First flange 16, in first flange 16 distribution practiced there are four the first mounting hole 16a, contact pin and high-voltage conducting wires 3 using crimping mode
Grade, conducting wire and contact pin tail surface are packed by 11 front side of Socket casing in installation soft board 12 after uniformly smearing silicon rubber 3040.
Six roots of sensation high-voltage conducting wires 3 are stretched into the wire casing 14 of socket 1, and are connected one to one with the connecting pin 15a of contact pin 15, complete
Into the assembling of socket 1.
Plug 2 includes plug casing 21, seal cover board 28 and metal sleeve 23, and plug casing 21 is moulded using engineering thermoplastic
Expect that (PEEK GF30) integral die makes, the endoporus of plug casing 21 is divided into 27 He of encapsulating groove of rear side by middle plate 21a
The grafting groove 26 of front side, middle plate 21a front ends there are six insertion tube 22, are provided with towards extension in grafting groove 26 in each insertion tube 22
The through-hole of encapsulating groove 27 and grafting groove 26 is connected, 22 the front end of the through hole of insertion tube has the internal projecting ring 22a to extend internally, and insertion tube 22 is logical
Metal sleeve 23 is placed in the middle part of hole, there is jack 23a in metal sleeve 23, metal sleeve 23 is two valve slot structure of circular hole, is used
Copper alloy with favorable elasticity is fabricated by precision machinery, the hard gold of surface plating, the encapsulating groove of plug casing 21
It is encapsulating region in 27, towards extension in encapsulating groove 27 there are four partition board 24, four partition boards 24 are recessed by encapsulating for middle plate 21a rear ends
27 forepart of slot is divided into six separated cavities, and six separated cavities are corresponded with six insertion tubes 22, and seal cover board 28 is arranged on
21 rear end face of plug casing, six roots of sensation high-voltage conducting wires 3 through seal cover board 28 and stretch into the through-hole of insertion tube 22 with metal sleeve 23
Connection, then to being potted in encapsulating groove 27 using casting glue, complete the assembling of plug 2.
There is second flange 25 in the first flange position of 21 respective socket of plug casing, and second flange 25 corresponds to first flange
Connection through-hole 25c positions are embedded with metal threaded set 25a, and fixing bolt 17 runs through the connection through-hole 25c and second of first flange
The connecting groove 25b there are two right-angle structure is opened in the metal threaded set 25a cooperations of flange 25,25 upper surface of second flange, each
Connection through-hole 25c is provided in connecting groove 25b.
In use, socket 1 is stretched into the grafting groove 26 of plug 2, the insertion tube 22 of plug 2, which corresponds to, enters installation soft board
In insertion tube groove 13, the contact pin 15 in insertion tube groove 13 enters in the jack 23a of the metal sleeve 23 in insertion tube 22, metal sleeve
23 two valve slot structures form Elastic Contact when plugging together with contact pin 15, low contact resistance are generated, so as to fulfill good electricity
Gas connects, and completes to connect between plug 2 and socket 1；
When plugging together, insertion tube 22 is inserted into insertion tube groove 13, since the diameter and length of insertion tube 22 are all higher than insertion tube groove 13,
And material is hard for one soft one, therefore insertion tube groove 13 can generate certain elastic compression on axially and radially, form boundary
Surface seal structure has blocked air gap access so that this rectangle high-voltage electric connector is under sea-level condition and low-temperature and low-pressure
Under the conditions of, all with good proof voltage energy；
After grafting, the first mounting hole 16a of first flange 16 and the metal threaded set 25a of second flange 25 pass through fixed spiral shell
Bolt 17 is connected with each other so that position is fixed to each other between plug 2 and socket 1；Pass through the connection through-hole of 25 upper surface of second flange
25c is fixed on external equipment so that 2 bottom surface of plug can be smooth on the panel of external equipment, and is carried out using screw tight
Gu mounting height substantially reduces.
Above-described is only one embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the principle of the present invention, several variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection domain.
Claims (5)
1. a kind of miniaturization rectangle high-voltage electric connector, including socket and plug；
The socket includes the contact pin of hollow Socket casing, installation soft board, metal, and Socket casing is sleeved on outside installation soft board
Side, installation soft board rear portion are provided with several insertion tube grooves, and installation soft board forepart is provided with several wire casings, wire casing and insertion tube groove one
One corresponds to, and contact pin is provided between wire casing and insertion tube groove, contact pin front end is stretched into insertion tube groove；
It is characterized in that：
The plug includes plug casing, seal cover board and metal sleeve, and plug casing is insulating materials, plug casing it is interior
Hole is divided into the encapsulating groove of rear side and the grafting groove of front side by middle plate, if middle front edge of board is towards being extended in grafting groove
Insertion tube is done, the through-hole of connection encapsulating groove and grafting groove is provided in the insertion tube, the insertion tube the front end of the through hole extends internally
Internal projecting ring, be placed with metal sleeve in insertion tube through-hole, have jack in metal sleeve, seal cover board is arranged on plug casing rear end
Face, several high-voltage conducting wires are connect through seal cover board and stretching into the through-hole of insertion tube with metal sleeve.
2. miniaturization rectangle high-voltage electric connector according to claim 1, it is characterised in that：
First flange is outward extended in the middle part of Socket casing, first flange upper surface is provided with connection through-hole, and plug casing, which corresponds to, to be inserted
There is a second flange in the first flange position of seat, second flange correspond to first flange connection lead to the hole site be embedded with it is metal threaded
Set, fixing bolt coordinate through the connection through-hole of first flange and the metal threaded set of second flange.
3. miniaturization rectangle high-voltage electric connector according to claim 1, it is characterised in that：
Towards partition board is extended in encapsulating groove, encapsulating groove forepart is divided into several separate chambers by the partition board for middle plate rear end
Room, several separated cavities are corresponded with the insertion tube.
4. miniaturization rectangle high-voltage electric connector according to claim 1, it is characterised in that：
There are several sealing bulge loops to extend internally in the insertion tube recess sidewall.
5. miniaturization rectangle high-voltage electric connector according to claim 1, it is characterised in that：
The metal sleeve is two valve slot structures and the hard gold of surface plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496223.1A CN108232707A (en) | 2017-12-31 | 2017-12-31 | Minimize rectangle high-voltage electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496223.1A CN108232707A (en) | 2017-12-31 | 2017-12-31 | Minimize rectangle high-voltage electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108232707A true CN108232707A (en) | 2018-06-29 |
Family
ID=62645000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496223.1A Pending CN108232707A (en) | 2017-12-31 | 2017-12-31 | Minimize rectangle high-voltage electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802260A (en) * | 2019-01-30 | 2019-05-24 | 洛阳隆盛科技有限责任公司 | A kind of high voltage test patchcord |
| CN112670779A (en) * | 2020-11-25 | 2021-04-16 | 中国电子科技集团公司第二十九研究所 | Small circular miniaturized high-voltage electric connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552609A (en) * | 2016-02-05 | 2016-05-04 | 中国电子科技集团公司第四十研究所 | Rectangular high-voltage electrical connector |
| CN207732180U (en) * | 2017-12-31 | 2018-08-14 | 中国电子科技集团公司第四十研究所 | Minimize rectangle high-voltage electric connector |
-
2017
- 2017-12-31 CN CN201711496223.1A patent/CN108232707A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552609A (en) * | 2016-02-05 | 2016-05-04 | 中国电子科技集团公司第四十研究所 | Rectangular high-voltage electrical connector |
| CN207732180U (en) * | 2017-12-31 | 2018-08-14 | 中国电子科技集团公司第四十研究所 | Minimize rectangle high-voltage electric connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802260A (en) * | 2019-01-30 | 2019-05-24 | 洛阳隆盛科技有限责任公司 | A kind of high voltage test patchcord |
| CN112670779A (en) * | 2020-11-25 | 2021-04-16 | 中国电子科技集团公司第二十九研究所 | Small circular miniaturized high-voltage electric connector |
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