CN110176688A - A kind of single hole glass sintering connector and the tail portion processing method of vulcanization - Google Patents
A kind of single hole glass sintering connector and the tail portion processing method of vulcanization Download PDFInfo
- Publication number
- CN110176688A CN110176688A CN201910429863.3A CN201910429863A CN110176688A CN 110176688 A CN110176688 A CN 110176688A CN 201910429863 A CN201910429863 A CN 201910429863A CN 110176688 A CN110176688 A CN 110176688A
- Authority
- CN
- China
- Prior art keywords
- connector
- single hole
- tail portion
- glue
- glass sintering
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 41
- 238000005245 sintering Methods 0.000 title claims abstract description 31
- 238000003672 processing method Methods 0.000 title claims abstract description 16
- 238000004073 vulcanization Methods 0.000 title claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 41
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 26
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 11
- 238000003475 lamination Methods 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims abstract description 3
- 229920006335 epoxy glue Polymers 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000003373 anti-fouling effect Effects 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000005476 soldering Methods 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
- H01R13/40—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
-
- 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
- H01R13/52—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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5845—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the strain relief being achieved by molding parts around cable and connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
Abstract
The invention discloses a kind of single hole glass sintering connector and the tail portion processing methods of vulcanization, the connector includes connector shell, contact and vulcanized rubber, contact is arranged in connector case body, and insulating glass is provided between connector shell and contact, vulcanized rubber is connect with connector shell lower part, it is disposed with the first heap glue and the second heap glue from top to bottom inside vulcanized rubber, encapsulating has silicon rubber between the first spacer gel top and connector shell；It is potted by using silicon rubber, plays fixed contact therefor, contact is isolated with connector shell, while playing dust-proof, antifouling effect；Non-slip groove is designed in connector shell tail portion, and vulcanized rubber is not easy to occur falling off from shell and lamination.The tail portion processing method selects single hole glass sintering connector, and increases encapsulating and the secondary heap glue mode in tail portion before welding, thoroughly solves the problems, such as that insulation resistance and leakproofness are underproof from process.
Description
Technical field
The invention belongs to connector technique field, it is directed primarily to the tail portion of a kind of single hole glass sintering connector and vulcanization
Processing method belongs to cable assembling scope.
Background technique
The tail portion processing method of existing single hole glass sintering connector, due to being limited by special construction, 90 ° after bonding wire
Being bent and vulcanizing easily causes insulation resistance and sealing performance unqualified, main cause are as follows:
A, single hole glass sintering connector and tail portion processing method, weldering cup is thinner, is easy to occur during welding lead
Cup skew phenomenon is welded, causes contact to insulate with shell bad；
B, glass is easy absorption solder or other fifth wheels in the case of high-temperature soldering simultaneously, pollutes, after cooling not
It is easy to clean, cause to insulate bad；
C, 90 ° of tail portion of connector moldings, using integral type encapsulating, conducting wire bending is easy to make to weld cup root conducting wire stress, band
Dynamic weldering cup generates deflection, influences to insulate；
D, vulcanization is under high-temperature and high-pressure conditions, and rubber occurs polymeric chemical reaction and forms, for highdensity single hole
Glass sintering connector and tail portion processing method are led since insulating materials is heated or generates displacement or deformation under stress
Cause insulation resistance decline；
Wine is used after generally welding in industry to the way of single hole glass sintering connector and tail portion processing method at present
Electrical property is tested after seminal plasma wash clean, then each point covers pyrocondensation protection of pipe, or increases the protection of heap glue, belongs to conventional technique
Method causes product qualification rate low, is mainly reflected in unqualified on insulation resistance and sealing performance.
Summary of the invention
To solve the above problems, the present invention provides a kind of single hole glass sintering connector and the tail portion processing sides of vulcanization
Method.
The present invention is achieved by following technical solution.
A kind of single hole glass sintering connector, including connector shell, contact and vulcanized rubber, the contact setting
In connector case body, and be provided between connector shell and contact insulating glass, the vulcanized rubber with connect
The connection of device lower part of the housing, is disposed with the first heap glue and the second heap glue, first heap from top to bottom inside vulcanized rubber
Encapsulating has silicon rubber between connector shell at the top of gum deposit.
The connector shell tail portion is provided with non-slip groove, and vulcanized rubber is snapped connection with non-slip groove.
The silicon rubber uses RTV3140 silicon rubber.
The first heap glue uses EC104 high-temp epoxy glue.
EC104 high-temp epoxy glue is used with the second heap glue.
A kind of tail portion processing method for above-mentioned single hole glass sintering connector, steps are as follows for specific method:
A, single hole connector be sintered, by a cylindric glass sintering periphery and metal bonding, and by center with
Piece wire bonding of axial direction；
B, increase the encapsulating of single hole connector before welding, first apply sealant in single hole connector weldering cup root first, then exist
RTV3140 silicon rubber is filled in single hole connector cavity to be potted；
C, single hole tail portion of connector heap glue is handled, and the weldering of single hole connector successively carries out for the first time after filling RTV3140 silicon rubber
Heap glue and second of heap glue, heap glue is all made of EC104 high-temp epoxy glue twice；
D, integrated vulcanizing molding is carried out using vulcanized rubber, vulcanized rubber hanging buckle after molding avoids sulphur in non-slip groove
Change rubber to occur falling off from connector shell and lamination.
The colloid height for filling RTV3140 silicon rubber in the step b in single hole connector cavity is 1mm-2mm.
The colloid height that RTV3140 silicon rubber is filled in the single hole connector cavity is 1.5mm.
First time heap glue height is 8mm-10mm in the step c.
The beneficial effects of the present invention are:
Compared with prior art, the present invention constitutes dense arrangement by connector shell, insulating glass and contact
Single hole glass sintering connector, is potted by using silicon rubber, plays fixed contact therefor, to contact and connector shell
It is isolated, while plays dust-proof, antifouling effect；Simultaneously connector shell tail portion design non-slip groove, vulcanized rubber be not easy from
Occur falling off on shell and lamination.In addition, selecting single hole glass sintering connector, and increase encapsulating and tail portion before welding
Secondary heap glue mode thoroughly solves the problems, such as that insulation resistance and leakproofness are underproof from process.
Detailed description of the invention
Fig. 1 is section view figure structure schematic representation of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is special-use heaps plastic clip lamps structure schematic diagram of the present invention.
In figure: 1- connector shell, 2- insulating glass, 3- silicon rubber, 4- non-slip groove, 5- contact, 6- the first heap glue,
7- the second heap glue, 8- vulcanized rubber, 9- fixture block A, 10- fixture block B.
Specific embodiment
Technical solution of the present invention is further described with reference to the accompanying drawing, but claimed range is not limited to institute
It states.
As shown in Figure 2 and Figure 3, a kind of single hole glass sintering connector of the present invention, including connector shell 1, contact
Part 5 and vulcanized rubber 8, the setting of contact 5 are set in connector shell 1, and between connector shell 1 and contact 5
Be equipped with insulating glass 2, the vulcanized rubber 8 is connect with 1 lower part of connector shell, inside vulcanized rubber 8 from top to bottom according to
Secondary to be provided with the first heap glue 6 and the second heap glue 7, encapsulating has silicon rubber between 6 top of the first spacer gel and connector shell 1
3。
By adopting the above technical scheme, connector shell 1, insulating glass 2 and contact 5 constitute the single hole glass of dense arrangement
Glass is sintered connector, is potted by using silicon rubber 3, play fixed contact therefor 5, to contact 5 and connector shell 1 into
Row isolation, while playing dust-proof, antifouling effect.By using the first heap glue 6, the solder joint after can welding to conducting wire is protected
Shield, stress when avoiding 90 ° of bendings of conducting wire, causes 5 deflection of contact to contact with connector shell 1.By the way that the second heap glue 7 is arranged,
It can be to being potted fixation after 90 ° of brake formings of conducting wire.
1 tail portion of connector shell is provided with non-slip groove 4, and vulcanized rubber 8 is snapped connection with non-slip groove 4.It can prevent in this way
The only generation of vulcanized rubber 8 falls off and lamination.
The silicon rubber 3 uses RTV3140 silicon rubber.
The first heap glue 6 uses EC104 high-temp epoxy glue.
EC104 high-temp epoxy glue is used with the second heap glue 7.
A kind of tail portion processing method for above-mentioned single hole glass sintering connector, steps are as follows for specific method:
A, single hole connector be sintered, by a cylindric glass sintering periphery and metal bonding, and by center with
Piece wire bonding of axial direction, due to single hole sintering the sub- sintering area of connector glass it is small, after the welding lead of tail portion, by
When vibration etc. is extraneous to be influenced, it is not easy to which broken, leakproofness is more stable.
B, increase the encapsulating of single hole connector before welding, as shown in Fig. 2, first applying sealing in single hole connector weldering cup root first
Then agent fills RTV3140 silicon rubber in single hole connector cavity and is potted；Dust-proof, fixed contact therefor, isolation are played in encapsulating
The effect of contact.
C, single hole tail portion of connector heap glue is handled, as described in Figure 2, after single hole connector weldering filling RTV3140 silicon rubber successively
First time heap glue and second of heap glue are carried out, heap glue is all made of EC104 high-temp epoxy glue twice, because of EC104 high-temp epoxy glue
Under conditions of vulcanization, it is not easy temperature distortion.The purpose of heap glue is first to fix solder joint using glue and weld the conducting wire of cup root twice, is kept away
Exempt from solder joint stress in 90 ° of bending processes；Then harness is subjected to 90 ° of bendings, reuses special-use heaps plastic clip tool and carries out the 2nd heap
Glue avoids solder joint stress.As shown in figure 3, the special-use heaps plastic clip tool is made of fixture block A9 and fixture block B10, first connector is welded
Line is put into fixture block A9 after 90 ° of moldings, then is fixed connector and its tail portion harness by fixture block B10, thus avoid solder joint by
Power
D, integrated vulcanizing molding is carried out using vulcanized rubber, vulcanized rubber hanging buckle after molding avoids sulphur in non-slip groove
Change rubber to occur falling off from connector shell and lamination.
The colloid height for filling RTV3140 silicon rubber in the step b in single hole connector cavity is 1mm-2mm, and colloid is wanted
It asks and covers glass completely, but be no more than weldering rim of a cup bottom, do not influence subsequent conducting wire welding；Therefore colloid is high in the technical program
Spend preferred 1.5mm.
First time heap glue height is 8mm-10mm in the step c.
Conventional fabrication method has been broken using above-mentioned tail portion processing method, has selected single hole glass sintering connector, and welding
Increase encapsulating and the secondary heap glue mode in tail portion before connecing, thoroughly solves insulation resistance from process and leakproofness is underproof
Problem；Non-slip groove is designed in connector shell tail portion simultaneously, and vulcanized rubber is not easy to occur falling off from shell and lamination.
Claims (9)
1. a kind of single hole glass sintering connector, it is characterised in that: including connector shell (1), contact (5) and vulcanized rubber
(8), contact (5) setting is in connector shell (1), and is provided between connector shell (1) and contact (5)
Insulating glass (2), the vulcanized rubber (8) connect with connector shell (1) lower part, inside vulcanized rubber (8) from up to
Under be disposed with the first heap glue (6) and the second heap glue (7), at the top of first spacer gel (6) between connector shell (1)
Encapsulating has silicon rubber (3).
2. single hole glass sintering connector as described in claim 1, it is characterised in that: connector shell (1) tail portion is set
It is equipped with non-slip groove (4), vulcanized rubber (8) is snapped connection with non-slip groove (4).
3. single hole glass sintering connector as described in claim 1, it is characterised in that: the silicon rubber (3) uses RTV3140
Silicon rubber.
4. single hole glass sintering connector as described in claim 1, it is characterised in that: the first heap glue (6) uses EC104
High-temp epoxy glue.
5. single hole glass sintering connector as described in claim 1, it is characterised in that: the second heap glue (7) uses EC104
High-temp epoxy glue.
6. a kind of tail portion processing method for any one single hole glass sintering connector of such as claim 1-5, special
Sign is: steps are as follows for its specific method:
A, single hole connector is sintered, by a cylindric glass sintering periphery and metal bonding, and by center and axial direction
One, direction wire bonding；
B, increase the encapsulating of single hole connector before welding, sealant is first applied in single hole connector weldering cup root first, then in single hole
RTV3140 silicon rubber is filled in connector cavity to be potted；
C, single hole tail portion of connector heap glue is handled, and the weldering of single hole connector successively carries out first time heap glue after filling RTV3140 silicon rubber
With second of heap glue, heap glue is all made of EC104 high-temp epoxy glue twice；
D, integrated vulcanizing molding is carried out using vulcanized rubber, vulcanized rubber hanging buckle after molding avoids vulcanization rubber in non-slip groove
Glue occurs falling off from connector shell and lamination.
7. such as the tail portion processing method of claim 6 single hole glass sintering connector, it is characterised in that: single hole in the step b
The colloid height that RTV3140 silicon rubber is filled in connector cavity is 1mm-2mm.
8. such as the tail portion processing method of claim 7 single hole glass sintering connector, it is characterised in that: the single hole connector chamber
The colloid height for filling RTV3140 silicon rubber in vivo is 1.5mm.
9. such as the tail portion processing method of claim 6 single hole glass sintering connector, it is characterised in that: first in the step c
Secondary heap glue height is 8mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429863.3A CN110176688B (en) | 2019-05-22 | 2019-05-22 | Single-hole glass sintering connector and vulcanized tail treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429863.3A CN110176688B (en) | 2019-05-22 | 2019-05-22 | Single-hole glass sintering connector and vulcanized tail treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110176688A true CN110176688A (en) | 2019-08-27 |
| CN110176688B CN110176688B (en) | 2024-03-19 |
Family
ID=67691862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910429863.3A Active CN110176688B (en) | 2019-05-22 | 2019-05-22 | Single-hole glass sintering connector and vulcanized tail treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176688B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201774001U (en) * | 2010-07-15 | 2011-03-23 | 蚌埠富源电子科技有限责任公司 | Pin of glass sintering seal connector |
| CN103036101A (en) * | 2012-12-18 | 2013-04-10 | 中航光电科技股份有限公司 | Underwater plug-pull connector and preparation method thereof |
| CN105375159A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Connector and contact component thereof |
| CN109273956A (en) * | 2018-09-20 | 2019-01-25 | 北京机械设备研究所 | A kind of cable vulcanizing method |
| CN209880924U (en) * | 2019-05-22 | 2019-12-31 | 贵州航天电器股份有限公司 | Single-hole glass sintering connector |
-
2019
- 2019-05-22 CN CN201910429863.3A patent/CN110176688B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201774001U (en) * | 2010-07-15 | 2011-03-23 | 蚌埠富源电子科技有限责任公司 | Pin of glass sintering seal connector |
| CN103036101A (en) * | 2012-12-18 | 2013-04-10 | 中航光电科技股份有限公司 | Underwater plug-pull connector and preparation method thereof |
| CN105375159A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Connector and contact component thereof |
| CN109273956A (en) * | 2018-09-20 | 2019-01-25 | 北京机械设备研究所 | A kind of cable vulcanizing method |
| CN209880924U (en) * | 2019-05-22 | 2019-12-31 | 贵州航天电器股份有限公司 | Single-hole glass sintering connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110176688B (en) | 2024-03-19 |
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