CN107689501A - Contact assembly and the connector for having the contact assembly - Google Patents
Contact assembly and the connector for having the contact assembly Download PDFInfo
- Publication number
- CN107689501A CN107689501A CN201610627603.3A CN201610627603A CN107689501A CN 107689501 A CN107689501 A CN 107689501A CN 201610627603 A CN201610627603 A CN 201610627603A CN 107689501 A CN107689501 A CN 107689501A
- Authority
- CN
- China
- Prior art keywords
- accommodating chamber
- contact
- encapsulated layer
- installing part
- contact assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims description 16
- 229920000647 polyepoxide Polymers 0.000 claims description 16
- 229920002635 polyurethane Polymers 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 15
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000012212 insulator Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000002632 lipids Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of contact assembly being applied in connector, it includes the first installing part, second installing part, contact and packaging body, the first installing accommodating chamber of the part one end formed with opening, side wall of the accommodating chamber away from the opening is formed with through hole, the contact is arranged in the accommodating chamber and the through hole, the second installing part is sheathed on the contact and closes the accommodating chamber, the first installing part and the second installing part are insulator, the packaging body be packaged in the accommodating chamber so that with the contact, the first installing part and the second installing part form sealing structure.Contact assembly provided by the invention has excellent longitudinal pressure-resistant seal performance.The present invention also provides a kind of connector for having contact assembly.
Description
Technical field
The present invention relates to field of connectors, more particularly to a kind of contact assembly and the connector for having the contact assembly.
Background technology
Underwater connector, play electric signal or optical signalling transmission etc. in instrument and equipment under water, be to pass under water
Primary Component in defeated, control Mechatronic Systems.
Traditional underwater connector, the mode of generally use glass sintering realize connector longitudinal direction water pressure resistance（Air pressure）Work(
Energy.However, glass sintering generally use graphite jig is processed preparation, it is difficult to ensure that the uniformity of product structure and outward appearance sample
The uniformity of formula.In addition, graphite easily produces residual, and glass has certain moisture absorption, both to the electric of connector
Performance impact is larger, meanwhile, glass sintering can not meet small and large-scale multicore count connector also due to the reason for technical process
The preparation of longitudinal sealing contact assembly.
The content of the invention
In view of this, it is necessary to which a kind of contact assembly for avoiding above mentioned problem and the company with the contact assembly are provided
Connect device.
A kind of contact assembly being applied in connector, the contact assembly include the first installing part, the second installing
Part, contact and packaging body, the first installing accommodating chamber of the part one end formed with opening, the accommodating chamber is away from the opening
Side wall formed with through hole, the contact is arranged in the accommodating chamber and the through hole, and the second installing part is sheathed on institute
State contact and close the accommodating chamber, the packaging body is packaged in the accommodating chamber and then the packaging body is connect with described
Contact element, the first installing part and the second installing part are connected to form one sealing structure.
Further, the packaging body is layer structure, and it includes the first encapsulated layer and the second encapsulated layer that connection is set,
First encapsulated layer sets away from the described second installing part and is adhered to the accommodating chamber side wall and the contact side wall
Together, second encapsulated layer is located between first encapsulated layer and the second installing part, second encapsulated layer and institute
State accommodating chamber side wall and the contact side wall is adhered to together.
Further, the packaging body also includes the 3rd encapsulated layer, and the 3rd encapsulated layer is positioned at the described second installing part
And between second encapsulated layer, the 3rd encapsulated layer and the accommodating chamber side wall, the end face of the second installing part and institute
Contact side wall is stated to be adhered to together.
Further, first encapsulated layer by dual-component polyurethane by being packed into the accommodating chamber away from described second
Installing part one end is formed, and second encapsulated layer is formed by the way that epoxy resin is packed into the accommodating chamber, the 3rd encapsulation
Layer is made by the way that two-component polyurethane is packed into the accommodating chamber,
Or, first encapsulated layer by bicomponent epoxy resin by being packed into the accommodating chamber away from the described second installing part one
End is formed, and second encapsulated layer is by the way that two-component polyurethane is packed into the appearance after the bicomponent epoxy resin solidifies
Chamber of receiving is formed, and the 3rd encapsulated layer is made by the way that silicon rubber filling is entered into the accommodating chamber.
Further, the packaging body is made up of one kind in epoxy resin, polyurethane.
Further, the aperture of the accommodating chamber is more than the aperture of the through hole, and the contact is away from the described second dress
If one end of part forms first shaft shoulder, first shaft shoulder abuts with side wall of the accommodating chamber adjacent to the through hole.
Further, the contact includes first connecting portion and the second connection set is connected with the first connecting portion
Portion, the external diameter of the first connecting portion are less than the external diameter of the second connecting portion and then in the first connecting portion and described second
First shaft shoulder is formed between connecting portion, the first connecting portion is arranged in the through hole, and the second connecting portion is arranged in
The accommodating chamber and the second installing part.
Further, connecting hole is formed on the second installing part, described larger one end in connecting hole aperture is towards described the
One installing part is set, and the contact forms second shaft shoulder away from described first installing part one end, second shaft shoulder with it is described
The step surface of connecting hole offsets.
Further, the contact assembly also includes sealing ring, and the sealing ring is sheathed on the second installing part
It is outside.
A kind of connector, it includes shell and contact assembly as described above, and the contact assembly is contained in described
Shell.
Relative to prior art, contact assembly provided by the invention and the connector for having the contact assembly, described
The accommodating chamber of opening is formed on one installing part, the accommodating chamber is filled with packaging body so that the first installing part, the second installing
Part and contact form sealing structure, ensure that the longitudinal sealing function of the contact assembly, improve the safety of connector
Reliability.
Brief description of the drawings
Fig. 1 is the partial cutaway schematic view for the connector that present pre-ferred embodiments provide.
Fig. 2 is the diagrammatic cross-section of the contact assembly of the connector shown in Fig. 1.
Main element symbol description
| Connector | 100 |
| Contact assembly | 10 |
| Shell | 30 |
| First installing part | 13 |
| Accommodating chamber | 131 |
| The first side wall | 1311 |
| Second sidewall | 1313 |
| Through hole | 133 |
| Contact | 15 |
| First connecting portion | 151 |
| Second connecting portion | 153 |
| 3rd connecting portion | 155 |
| First shaft shoulder | 156 |
| Second shaft shoulder | 157 |
| Second installing part | 17 |
| Connecting hole | 171 |
| Support slot | 175 |
| Packaging body | 18 |
| First encapsulated layer | 181 |
| Second encapsulated layer | 183 |
| 3rd encapsulated layer | 185 |
| Sealing ring | 19 |
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.In the case where not conflicting, the feature in following embodiment and embodiment can
To be mutually combined.
It should be noted that in the present invention, when a component is considered as with another component " being connected ", it can be with
It is to be joined directly together with another component or be indirectly connected by component placed in the middle and another component.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Refer to shown in Fig. 1, better embodiment of the present invention provides a kind of connector 100.In present embodiment, the company
The water-tight electrical connector for connecing device 100 to be mechanically connected applied to underwater installation and electric signal is transmitted.The connector 100
Including contact assembly 10 and the shell 30 being sheathed on outside the contact assembly 10.Certainly, the connector 100 also includes
Some it is necessary or have to structure, such as snap ring, end cap, to save space, do not specifically describe herein.
Refer to shown in Fig. 2, the contact assembly 10 includes the first installing part 13, contact 15, second installs part 17
And packaging body 18.
Described first installing part 13 one end forms the accommodating chamber 131 with opening, and the accommodating chamber 131 includes the first side wall
1311 and be connected with the first side wall 1311 set second sidewall 1313.The relatively described opening of the first side wall 1311 is set
Put.The second sidewall 1313 is set adjacent to the opening, formed with connecting with the accommodating chamber 131 on the first side wall 1311
Logical through hole 133.The accommodating chamber 131 penetrates the first installing part 13 with the through hole 133.The hole of the accommodating chamber 131
Footpath is more than the aperture of the through hole 133.
The contact 15 is arranged in the accommodating chamber 131 and the through hole 133.The contact 15 includes being sequentially connected
The first connecting portion 151 of setting, the connecting portion 155 of second connecting portion 153 and the 3rd.First connecting portion 151, second connecting portion 153
And the 3rd connecting portion 155 to be coaxially disposed.The first connecting portion 151 is arranged in the through hole 133, the second connecting portion
153 are arranged in the accommodating chamber 131.The second connecting portion 153 is located at the first connecting portion 151 and the 3rd connecting portion
Between 155, the external diameter of the first connecting portion 151 is less than the external diameter of the second connecting portion 153, and then in the described first connection
First shaft shoulder 156 is formed between portion 151 and the second connecting portion 153.The external diameter of the second connecting portion 153 is more than described the
The external diameter of three connecting portions 155, and then form second shaft shoulder between the second connecting portion 153 and the 3rd connecting portion 155
157.First shaft shoulder 156 abuts with the first side wall 1311.The first connecting portion 151 is away from the second connecting portion
Expose outside the first installing part 13 153 one end.The second connecting portion 153 is arranged in accommodating chamber 131 and second dress
If part 17, the end of the 3rd connecting portion 155 away from the second connecting portion 153 is exposed outside the second installing part 17.
The second installing part 17 is sheathed on the contact 15 and closes the accommodating chamber 131 of the first installing part 13
Opening.Connecting hole 171 is formed on the second installing part 17.The connecting hole 171 is stepped hole.The hole of the connecting hole 171
The larger one end in footpath is set towards the described first installing part 13, the step surface phase of second shaft shoulder 157 and the connecting hole 171
Support.
It is appreciated that first shaft shoulder 156 and second shaft shoulder 157, the connecting hole 171 can be omitted on the contact 15
Stepped hole can be not set to, i.e., described contact 15 is arranged in the through hole 133 and the connecting hole 171.The contact 15
The structure that external diameter is gradually reduced from one end to the other side, the corresponding institute of connecting hole 171 and the through hole 133 can also be arranged to
State the structure setting of contact 15.
In present embodiment, the first installing part 13, the second installing part 17 are insulating part, using polyphosphazene polymer
Condensation material molding is made, and possesses good uniformity, structural strength and electric property.
The packaging body 18 is packaged in the accommodating chamber 131 and then installs part 13 with the contact 15, described first
And the second installing part 17 forms integral hermetic structure.The packaging body 18 is along the longitudinal direction of connector 100（Length direction）Row
The layer structure of row, it includes being sequentially connected the first encapsulated layer 181 of setting, the second encapsulated layer 183 and the 3rd encapsulated layer 185,
First encapsulated layer 181 away from described second installing part 17 set, and with the side wall of the accommodating chamber 131 and the contact
15 side walls are adhered to together, and the 3rd encapsulated layer 185 is between the described second installing part 17 and second encapsulated layer 183
And together with side wall with the accommodating chamber 131, the end face of the second installing part 17 and the side wall of the contact 15 be adhered to, institute
State together with the second encapsulated layer 183 is adhered to the side wall of accommodating chamber 131 and the side wall of the contact 15.First encapsulated layer
181 are formed by the way that dual-component polyurethane is packed into the accommodating chamber 131 away from described second installing part 17 one end, and described second
Encapsulated layer 183 is formed by the way that the epoxy resin of sea water resistance is packed into the accommodating chamber 131, and the 3rd encapsulated layer 183 is logical
Cross and two-component polyurethane is packed into the accommodating chamber be made.The first encapsulated layer 181 being mixed using dual-component polyurethane
And the 3rd encapsulated layer 183, there is certain elasticity；The second encapsulated layer 183 being mixed using bicomponent epoxy resin have compared with
High mechanical strength, electric property and environmental resistance, the hardness of second encapsulated layer 183 are higher than first encapsulated layer
181 and the 3rd encapsulated layer 183 so that the second higher encapsulated layer 183 of hardness can be well by the first envelope of both sides
The protection of layer 181 and the 3rd encapsulated layer 183 is filled, improves longitudinal voltage endurance capability of connector 100.
The contact 15 is made by brass is gold-plated, has good electric transmission performance and environmental resistance, has simultaneously
The ability that standby and epoxy resin, polyurethane gel closely bond.
It is appreciated that the quantity of the contact 15 can be single, two or more, the through hole 133, the connection
The quantity in hole 171 corresponds to the quantity of the contact 15.
It is appreciated that the contact 15 can be made with other conductive materials.
It is appreciated that when the connector 100 is optical connector, the contact 15 is fiber stub.
The support slot 175 of annular is formed on the outer wall of the second installing part 17.The contact assembly 10 also includes close
Seal 19, the sealing ring 19 are sheathed on the outside of the second installing part 17, and the sealing ring is contained in the support slot
175。
It is appreciated that first encapsulated layer 181 is not limited to epoxy resin, its can by other environmental resistances compared with
Well, have the lipid materials of certain adhesive property or other materials is made；Second encapsulated layer 183 is not limited to polyurethane,
It can be made up of the lipid materials or other materials of other certain adhesive properties of tool；3rd encapsulated layer 185 does not limit
For silicon rubber, it can also be that the other lipid materials for having certain adhesive properties or other materials are formed.The packaging body 18 wraps
At least one layer of encapsulated layer is included, for example, the encapsulated layer is made up of one kind in epoxy resin, polyurethane.
The shell 30 is sheathed on the outside of the contact assembly 10, and described second installs the sealing ring 19 outside part 17
Sealed set realizes the shell 30 between the madial wall of the shell 30 and the lateral wall of the second installing part 17
With the sealed connection of the contact assembly 10.
During assembling, the described first installing part 13 is fixed, and by the opening up of accommodating chamber 131.Contact 15 is worn
In the through hole 133, first shaft shoulder 156 abuts with the first side wall 1311 of accommodating chamber 131.By the two-component ring after deaeration
Oxygen resin glue is filled into the accommodating chamber 131, is filled to the certain depth of accommodating chamber 131（The first side wall 1311 is regarded as
The bottom of accommodating chamber 131）, about at the 1/2 of depth, the first encapsulated layer 181 is formed after standing certain time.Two-component is carried out again to gather
The embedding of urethane, end face certain distance where having opening to accommodating chamber 131 is filled, such as 1mm at, the is formed after standing certain time
Two encapsulated layers 183.Then by silicon rubber filling to the top of accommodating chamber 131, now the connecting hole 171 of the second installing part 17 is aligned
The arrangement downward spiral-lock in position of contact 15, and the first installing part 13 and second is installed by part 17 using frock and clamped, stand necessarily
After time, the first installing part 13 is connected together with the described second installing part 17, and then makes the shape of contact assembly 10
The module independent into one.Again by shell 30 be sheathed on the contact assembly 10 it is outer and with the element group of other connectors 100
It is combined, that is, completes the assembling of connector 100.
Leading indicator reaches excellent when connector 100 provided by the invention uses, for example, can meet current-carrying capacity：≥
20A；Operating voltage：10kV/DC；Insulaion resistance：≥1000MΩ；Mechanical life：1000 times；Salt spray resistance：500h；Operating temperature-
45 DEG C~+85 DEG C；Longitudinal water pressure resistance：10MPa.
Contact assembly 10 provided by the invention and the connector 100 for having the contact assembly 10, the first installing part
The accommodating chamber 131 of opening is formed on 13, the stratiform packaging body along the longitudinal arrangement of connector 100 is filled with the accommodating chamber 131
18, and then the packaging body 18 is formed one with the contact 15, the first installing part 13 and the second installing part 17
Body sealing structure, the uniformity and aesthetic appearance of product structure are improved, also ensure that the longitudinal sealing of the contact assembly 10
Function, and then improve the security reliability of connector 100.In the state of the end face of connector opening 100, packaging body 18
Presence, water-fast means of press seals can be kept to completely cut off extraneous hydraulic pressure/hydraulic environment, protect not intaking inside connector 100 and do not damage
It is bad.Further, because the contact assembly 10 is integrated sealing structure, and then the assembly and disassembly of connector 100 are facilitated.Separately
Outside, first shaft shoulder 156, second shaft shoulder 157, first shaft shoulder 156 and second shaft shoulder 157 are formed on the contact 15
Abutted respectively with the first side wall 1311 of the accommodating chamber 131 and the step surface of connecting hole 171, facilitate contact assembly 10 to assemble
Positioning.
In another embodiment, first encapsulated layer 181 is packed into the accommodating chamber 131 using bicomponent epoxy resin
Formed away from described second installing part 17 one end, with higher mechanical strength, electric property and environmental resistance；Described
Two encapsulated layers 183 are by the way that two-component polyurethane is packed into the shape of accommodating chamber 131 after the bicomponent epoxy resin solidifies
Into the epoxy resin colloid contact liq can be completely cut off（Such as seawater）, increase resilient protection；3rd encapsulated layer 185 uses silicon
Rubber is made, and intracavity space fullness degree when increase by the first installing part 13 and the second installing part 17 fasten, raising connects
The electric property of contact element component 10.
It is understood that those skilled in the art can also do other changes etc. in spirit of the invention is used in the present invention's
Design, without departing from the technique effect of the present invention.These changes done according to present invention spirit, it should all be included in
Within scope of the present invention.
Claims (10)
- A kind of 1. contact assembly being applied in connector, it is characterised in that：The contact assembly include first installing part, Second installing part, contact and packaging body, the first installing accommodating chamber of the part one end formed with opening, the accommodating chamber are remote For the side wall of the opening formed with through hole, the contact is arranged in the accommodating chamber and the through hole, the second installing part It is sheathed on the contact and closes the accommodating chamber, the packaging body is packaged in the accommodating chamber and then makes the packaging body It is connected to form one sealing structure with the contact, the first installing part and the second installing part.
- 2. contact assembly as claimed in claim 1, it is characterised in that：The packaging body is layer structure, and it includes connection Set the first encapsulated layer and the second encapsulated layer, first encapsulated layer away from described second installing part set and with the receiving Chamber side wall and the contact side wall are adhered to together, and second encapsulated layer is located at first encapsulated layer and second dress If between part, together with second encapsulated layer is adhered to the accommodating chamber side wall and the contact side wall.
- 3. contact assembly as claimed in claim 2, it is characterised in that：The packaging body also includes the 3rd encapsulated layer, described 3rd encapsulated layer is between the described second installing part and second encapsulated layer, the 3rd encapsulated layer and the accommodating chamber side Wall, the end face of the second installing part and the contact side wall are adhered to together.
- 4. contact assembly as claimed in claim 3, it is characterised in that：First encapsulated layer is by by dual-component polyurethane It is packed into the accommodating chamber to be formed away from described second installing part one end, second encapsulated layer is by the way that epoxy resin is packed into The accommodating chamber is formed, and the 3rd encapsulated layer is made by the way that two-component polyurethane is packed into the accommodating chamber,Or, first encapsulated layer by bicomponent epoxy resin by being packed into the accommodating chamber away from the described second installing part one End is formed, and second encapsulated layer is by the way that two-component polyurethane is packed into the appearance after the bicomponent epoxy resin solidifies Chamber of receiving is formed, and the 3rd encapsulated layer is made by the way that silicon rubber filling is entered into the accommodating chamber.
- 5. contact assembly as claimed in claim 1, it is characterised in that：The packaging body is by epoxy resin, polyurethane One kind is made.
- 6. contact assembly as claimed in claim 1, it is characterised in that：The aperture of the accommodating chamber is more than the hole of the through hole Footpath, the one end of the contact away from the described second installing part form first shaft shoulder, and first shaft shoulder is adjacent with the accommodating chamber The side wall of the nearly through hole abuts.
- 7. contact assembly as claimed in claim 6, it is characterised in that：The contact include first connecting portion and with it is described The second connecting portion that first connecting portion connection is set, the external diameter of the first connecting portion enter less than the external diameter of the second connecting portion And first shaft shoulder is formed between the first connecting portion and the second connecting portion, the first connecting portion is arranged in institute Through hole is stated, the second connecting portion is arranged in the accommodating chamber and the second installing part.
- 8. contact assembly as claimed in claim 1, it is characterised in that：Connecting hole is formed on the second installing part, it is described The larger one end in connecting hole aperture is set towards the described first installing part, and the contact is formed away from described first installing part one end Second shaft shoulder, the step surface of second shaft shoulder and the connecting hole offset.
- 9. the contact assembly as described in claim 1-8 any one, it is characterised in that：The contact assembly also includes close Seal, the sealing ring are sheathed on the outside of the second installing part.
- 10. a kind of connector, it includes shell and the contact assembly as described in claim 1-9 any one, the contact Part component is contained in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627603.3A CN107689501B (en) | 2016-08-03 | 2016-08-03 | Contact assembly and connector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627603.3A CN107689501B (en) | 2016-08-03 | 2016-08-03 | Contact assembly and connector with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107689501A true CN107689501A (en) | 2018-02-13 |
| CN107689501B CN107689501B (en) | 2024-03-26 |
Family
ID=61150852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610627603.3A Active CN107689501B (en) | 2016-08-03 | 2016-08-03 | Contact assembly and connector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107689501B (en) |
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| CN202210585U (en) * | 2011-04-19 | 2012-05-02 | 中国电子科技集团公司第二十三研究所 | Airtight and watertight multi-core sealing assembly |
| CN102683995A (en) * | 2012-05-17 | 2012-09-19 | 遵义精星航天电器有限责任公司 | Water-seal electric connector |
| CN202474397U (en) * | 2011-12-31 | 2012-10-03 | 中航光电科技股份有限公司 | Underwater anti-pressure hermetically-sealed connector |
| KR101514919B1 (en) * | 2014-02-25 | 2015-04-23 | 엘에스엠트론 주식회사 | A plug and receptacle for electrical connector and Electrical connector assembly including them |
| CN105428874A (en) * | 2015-12-15 | 2016-03-23 | 贵州航天电器股份有限公司 | Hydraulic seal electrical connector |
| CN105470705A (en) * | 2015-12-28 | 2016-04-06 | 泰州市航宇电器有限公司 | Weldable mixed metal package housing used for quick plugging |
| CN205960276U (en) * | 2016-08-03 | 2017-02-15 | 中天海洋***有限公司 | Contact subassembly and possess connector of this contact subassembly |
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2016
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| CN102683995A (en) * | 2012-05-17 | 2012-09-19 | 遵义精星航天电器有限责任公司 | Water-seal electric connector |
| KR101514919B1 (en) * | 2014-02-25 | 2015-04-23 | 엘에스엠트론 주식회사 | A plug and receptacle for electrical connector and Electrical connector assembly including them |
| CN105428874A (en) * | 2015-12-15 | 2016-03-23 | 贵州航天电器股份有限公司 | Hydraulic seal electrical connector |
| CN105470705A (en) * | 2015-12-28 | 2016-04-06 | 泰州市航宇电器有限公司 | Weldable mixed metal package housing used for quick plugging |
| CN205960276U (en) * | 2016-08-03 | 2017-02-15 | 中天海洋***有限公司 | Contact subassembly and possess connector of this contact subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107689501B (en) | 2024-03-26 |
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