CN109830844A - A kind of free bonding base construction of electric connector - Google Patents
A kind of free bonding base construction of electric connector Download PDFInfo
- Publication number
- CN109830844A CN109830844A CN201910244614.7A CN201910244614A CN109830844A CN 109830844 A CN109830844 A CN 109830844A CN 201910244614 A CN201910244614 A CN 201910244614A CN 109830844 A CN109830844 A CN 109830844A
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- China
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- base
- shell
- hole
- seal pad
- intermediate seal
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Abstract
A kind of free bonding base construction of electric connector, including bottom base, contact, support spring circle, screw assembly, intermediate seal pad, top base, shell.The shell tail portion is equipped with positioning convex platform, positioning convex platform is equipped with through-hole, support spring circle is axially packed into base interior, bottom base, intermediate seal pad, top base are successively packed into shell from the butt end of shell, the positioning plane that bottom base tail portion is equipped with is bonded with the positioning convex platform of shell, and top base, intermediate seal pad and bottom base are equipped with the through-hole coaxial with through-hole on shell.The screw assembly passes through the through-hole of shell, top base, bottom base, and top base, intermediate seal pad and bottom base are fixedly secured on the shell, and intermediate seal pad is compressed, and guarantees the interfacial seal between top base and bottom base.
Description
Technical field
The invention belongs to technical field of electric connectors more particularly to a kind of free bonding base constructions of electric connector.
Background technique
Currently, the insulating base of Demountable contact element electric connector is usually by top base, bottom base, support spring circle, contact
And adhesive composition.Support spring circle is fixed in insulating base by top base and bottom base together with being adhesively fixed with adhesive
Inside the set hole location in portion.Such as the insulating base of GJB599 series, GJB177A series Demountable contact element electric connector is exactly to adopt
Use above structure.Above-mentioned insulating base usually requires carrying out high temperature baked and cured after bonding, and the process-cycle is long, and exists viscous
The lower problem of qualification rate is connect, shorter and shorter market delivery cycle requirement and high yield requirement are unable to satisfy.And this kind exhausted
Edge pedestal usually requires to increase additional part (such as fixed plate) or encapsulating structure glue is fixed on the shell, increases life
Produce cost and delivery cycle.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of free bonding base constructions of electric connector.
The present invention is achieved by the following technical programs.
A kind of free bonding base construction of electric connector provided by the invention, including bottom base, contact, support spring circle, company
Connected components, intermediate seal pad, top base and shell,
The top base, intermediate seal pad and bottom base are equipped with corresponding contact cavity, and support spring circle is axially packed into
In the contact cavity of top base, contact passes through support spring circle, intermediate seal pad and bottom base from top base；
The shell tail portion be equipped with positioning convex platform, positioning convex platform be equipped with outer casing through hole, top base, intermediate seal pad and under
Pedestal is equipped with the through-hole coaxial with through-hole on shell, and bottom base, intermediate seal pad, top base are sequentially loaded into shell, lower base
The positioning plane that seat tail portion is equipped with is bonded with the positioning convex platform of shell；
The connection component passes through the through-hole of shell, top base, bottom base, by top base, intermediate seal pad and bottom base
It is fixedly secured on the shell, intermediate seal pad is compressed, and guarantees the interfacial seal between top base and bottom base.
Further, the connection component is screw and nut, and the screw passes through top base from the outer end face of top base
Top base through-hole, the gasket through-hole of intermediate seal pad, the bottom base through-hole of bottom base, shell outer casing through hole, nut sets
It is in positioning convex platform outer surface, top base, intermediate seal pad and bottom base is fixed on the shell.
Further, further include plain washer and spring washer, screw sequentially pass through top base, intermediate seal pad, bottom base,
It is attached after the positioning convex platform of shell, plain washer and spring washer with nut.
Further, the screw is sunk screw, sinks to lower base when connecting to top base, intermediate seal pad with bottom base
In seat.
Further, the connection component is screw, and the through-hole on the positioning convex platform of shell is threaded hole, and screw is successively worn
Top base, intermediate seal pad, bottom base are crossed, is tightened in the threaded hole on the positioning convex platform of shell.
Further, after tightening screw, thread locking agent and structure glue are smeared at the cooperation of screw and threaded hole.
Further, the connection component is rivet, and riveting mouth is set at the outer casing through hole on positioning convex platform, and rivet is successively
Across top base, intermediate seal pad, bottom base, shell positioning convex platform after fastened.
Further, the structural strength of the shell positioning convex platform is greater than the structural strength of bottom base.
The beneficial effects of the present invention are: the present invention increases intermediate seal pad, intermediate seal among top base, bottom base
Pad be elastically compressed it is fixed after, play the sealing of top base, bottom base interface, improve electric connector market-oriented speed and can
By property.Insulating base is directly anchored on shell, reduces amount of parts, greatly reduces cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention uses screw-nut as connection component；
Fig. 2 is the structural schematic diagram that the present invention uses threaded hole as connecting hole；
Fig. 3 is the structural schematic diagram that the present invention uses rivet as connection component；
In figure: 1- bottom base, 11- bottom base through-hole, 2- contact, 3- support spring circle, 41- screw, 42- nut, 43- spring
Washer, 44- plain washer circle, 45- rivet, 46- riveting mouth, 5- intermediate seal pad, 51- gasket through-hole, 6- top base, the upper base of 61-
Block hole, 7- shell, 71- positioning convex platform, 711- outer casing through hole, 712- threaded hole, 713- riveted holes.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
Embodiment one:
As shown in Figure 1, being the structural schematic diagram that the present invention uses screw-nut as connection component；
Including bottom base 1, contact 2, support spring circle 3, screw 41, nut 42, plain washer 43, spring washer 44, centre are close
Packing, top base, shell.
7 tail portion of shell is equipped with positioning convex platform 71, and positioning convex platform is equipped with outer casing through hole 711, the base under being packed into of support spring circle axis 3
Inside seat 1.Bottom base 1, intermediate seal pad 5, top base 6 are successively packed into shell 7 from the butt end of shell 7,1 tail portion of bottom base
The positioning plane 12 being equipped with is bonded with the positioning convex platform 71 of shell 7, top base 6, intermediate seal pad 5 and bottom base 1 be equipped with
The coaxial bottom base through-hole 11 of outer casing through hole 711, top base through-hole 61, gasket through-hole 51 on shell 7.The screw 41 is from upper
6 outer end face of pedestal passes through the bottom base of the through-hole 61 of top base 6, the gasket through-hole 51 of intermediate seal pad 5, bottom base 1 with this
The through-hole 711 of through-hole 11, shell 7, plain washer 44, spring washer 43, nut 42 are placed in 71 outer surface of positioning convex platform, by top base
6, intermediate seal pad 5 and bottom base 1 are fixedly secured on shell 7, and intermediate seal pad 5 is compressed, and guarantee top base 6 and bottom base
Interfacial seal between 1.
Embodiment two:
As shown in Fig. 2, the difference with embodiment one is that the outer casing through hole 711 on the positioning convex platform 71 of the shell 7 changes
For threaded hole 712, the screw 41 is tightened with threaded hole 712, is applied thread locking agent, structure glue etc. at the place of being threadedly engaged and is replaced putting down
Washer 44, spring washer 43, nut 42, prevent screw 41 from loosening.
Embodiment three:
As shown in figure 3, the difference with embodiment one is that the outer casing through hole 711 on the positioning convex platform 71 of the shell 7 changes
For riveted holes 713, the screw 41 is changed to rivet 45, the riveting mouth 46 of rivet 45 is located at riveted holes 713, and be riveted on shell
On 7, top base 6, intermediate seal pad 5 and bottom base 1 are fixed together with shell 7.
The positioning convex platform of the shell 7 has enough intensity, to provide the fixed function to insulating base.
The intermediate seal pad 5 answers hardness with higher, avoids being overly compressed and blocking contact part installation hole location.
Claims (8)
1. a kind of free bonding base construction of electric connector, it is characterised in that: including bottom base, contact, support spring circle, connection group
Part, intermediate seal pad, top base and shell,
The top base, intermediate seal pad and bottom base are equipped with corresponding contact cavity, and support spring circle is axially packed into upper base
In the contact cavity of seat, contact passes through support spring circle, intermediate seal pad and bottom base from top base；
The shell tail portion is equipped with positioning convex platform, and positioning convex platform is equipped with outer casing through hole, top base, intermediate seal pad and bottom base
It is equipped with the through-hole coaxial with through-hole on shell, bottom base, intermediate seal pad, top base are sequentially loaded into shell, bottom base tail
The positioning plane that portion is equipped with is bonded with the positioning convex platform of shell；
The connection component passes through the through-hole of shell, top base, bottom base, and top base, intermediate seal pad and bottom base is secured
The fixed interfacial seal that intermediate seal pad is compressed on the shell, guarantees between top base and bottom base.
2. the free bonding base construction of electric connector as described in claim 1, it is characterised in that: the connection component is screw
And nut, the screw from the outer end face of top base pass through the top base through-hole of top base, intermediate seal pad gasket through-hole,
The outer casing through hole of the bottom base through-hole of bottom base, shell, nut is placed in positioning convex platform outer surface, by top base, intermediate seal pad
It is fixed on the shell with bottom base.
3. the free bonding base construction of electric connector as claimed in claim 2, it is characterised in that: further include plain washer and spring
Washer, screw sequentially pass through after top base, intermediate seal pad, bottom base, the positioning convex platform of shell, plain washer and spring washer with
Nut is attached.
4. the free bonding base construction of electric connector as claimed in claim 2, it is characterised in that: the screw is countersunk head spiral shell
Nail, sinks in bottom base when connecting to top base, intermediate seal pad with bottom base.
5. the free bonding base construction of electric connector as described in claim 1, it is characterised in that: the connection component is spiral shell
It follows closely, the through-hole on the positioning convex platform of shell is threaded hole, and screw sequentially passes through top base, intermediate seal pad, bottom base, is tightened in
In threaded hole on the positioning convex platform of shell.
6. the free bonding base construction of electric connector as claimed in claim 5, it is characterised in that: after tightening screw, in screw
With smearing thread locking agent and structure glue at the cooperation of threaded hole.
7. the free bonding base construction of electric connector as described in claim 1, it is characterised in that: the connection component is riveting
Nail, riveting mouth are set at the outer casing through hole on positioning convex platform, and rivet sequentially passes through top base, intermediate seal pad, bottom base, shell
Positioning convex platform after fastened.
8. the free bonding base construction of electric connector as described in claim 1, it is characterised in that: the shell positioning convex platform
Structural strength is greater than the structural strength of bottom base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244614.7A CN109830844A (en) | 2019-03-28 | 2019-03-28 | A kind of free bonding base construction of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244614.7A CN109830844A (en) | 2019-03-28 | 2019-03-28 | A kind of free bonding base construction of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109830844A true CN109830844A (en) | 2019-05-31 |
Family
ID=66873164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244614.7A Pending CN109830844A (en) | 2019-03-28 | 2019-03-28 | A kind of free bonding base construction of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109830844A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008044Y (en) * | 2006-12-14 | 2008-01-16 | 贵州航天电器股份有限公司 | Clamping lock type quick locking and unlocking mechanism |
| CN202454812U (en) * | 2012-02-15 | 2012-09-26 | 上海航天科工电器研究院有限公司 | Connector with elastic sealing structure |
| CN108134230A (en) * | 2017-12-13 | 2018-06-08 | 贵州航天电器股份有限公司 | A kind of hot-swappable electric connector |
-
2019
- 2019-03-28 CN CN201910244614.7A patent/CN109830844A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008044Y (en) * | 2006-12-14 | 2008-01-16 | 贵州航天电器股份有限公司 | Clamping lock type quick locking and unlocking mechanism |
| CN202454812U (en) * | 2012-02-15 | 2012-09-26 | 上海航天科工电器研究院有限公司 | Connector with elastic sealing structure |
| CN108134230A (en) * | 2017-12-13 | 2018-06-08 | 贵州航天电器股份有限公司 | A kind of hot-swappable electric connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190531 |