CN108418012A - A kind of floating type DB serial ports socket connector - Google Patents
A kind of floating type DB serial ports socket connector Download PDFInfo
- Publication number
- CN108418012A CN108418012A CN201810040286.4A CN201810040286A CN108418012A CN 108418012 A CN108418012 A CN 108418012A CN 201810040286 A CN201810040286 A CN 201810040286A CN 108418012 A CN108418012 A CN 108418012A
- Authority
- CN
- China
- Prior art keywords
- contact
- lower casing
- bottom base
- floating
- serial ports
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of floating type DB serial ports socket connector, including shell, pedestal and contact；Shell includes upper shell and lower casing, and pedestal includes top base and bottom base, and multiple jacks, the contact cavity that can be one by one connected to the jack equipped with multiple difference in bottom base are equipped in top base；Top base is fixedly connected with shell, and lower casing is clamped the circumference of bottom base one end；Upper shell, which is mutually butted to be connected with lower casing, forms pedestal holding part so that top base can be interconnected with each group contact cavity in bottom base, while can be relatively moved between bottom base and lower casing；Contact includes the first contact site being fixed in top base jack, and the second contact site being fixed in bottom base contact cavity；It is electrically connected by elastic arm between first contact site and the second contact site.The floating electrical connector of the present invention can realize floating, avoid electronic component installation accuracy insufficient and cause to contact unreliable problem.
Description
Technical field
The present invention relates to technical field of electric connectors, especially a kind of floating type DB serial ports socket connector.
Background technology
As rapid photo detector develops, electronic component size increasingly tends to miniaturization and modularization, for even
Connecing the reliable installation of device realization, more stringent requirements are proposed.For signal transmission electric connector, often density is higher, can save in this way
Spatial concentration transmits signal.In addition modular signal mode transmission electronic component transmits signals to specified module from outside, due to
Intermodule installation space and dimensional accuracy are difficult to realize accurately install and use, and generally require to be designed with being electrically connected for float function
Device is connect, to realize tolerance installation requirement.
Existing conventional signal transmission connector to realize high density transmission, while meeting electric property requirement, often installs
Size is larger, and occupied space is larger, can be especially restricted under the smaller environment of space installation site；On the other hand, it is guarantor
Card is reliably connected transmission signal, and electric connector and its contact are often relatively fixed, and can not be floated, and do not realize floating, for
The modular signal transmission unit component influences that cannot achieve accurate installation become apparent.
Invention content
The object of the present invention is to provide a kind of floating type DB serial ports socket connectors, can realize the floating of contact,
It is easy to install and use, installation space is saved, and electrical connection properties are reliable.
The technical solution that the present invention takes is：A kind of floating type DB serial ports socket connector, including shell, pedestal and contact
Part；
Shell includes upper shell and lower casing, and pedestal includes top base and bottom base, and multiple jacks, bottom base are equipped in top base
The interior contact cavity that can be one by one connected to the jack equipped with multiple difference；Top base is fixedly connected with shell, lower casing
It is clamped the circumference of bottom base one end；Upper shell, which is mutually butted to be connected with lower casing, forms pedestal holding part so that top base is under
Each contact cavity in pedestal is connected to corresponding jack, while can be relatively moved between bottom base and lower casing；
Contact includes the first contact site being fixed in top base jack, and be fixed in bottom base contact cavity
Two contact sites；It is electrically connected by elastic arm between first contact site and the second contact site.
Further, the side side of lower casing is equipped with fool proof boss.The boss can play when mounted to be made with reference to guiding
With avoiding wrong installation, realize effective fool proof.
Further, the second contact site includes two contact flat springs that can distinguish abutting contact part mounting hole both sides, and second
Floating position-limiting part is additionally provided between contact site and the elastic arm, floating position-limiting part includes at least three can install respectively with contact
The limited wall that hole different lateral abuts against.Preferably, floating position-limiting part includes 4 surface side walls, four sides side wall and contact cavity
Four side walls be respectively cooperating with, play the role of floating position-limiting.
Preferably, in each contact, the second contact site, elastic arm and floating position-limiting part are integrally formed.
Preferably, lower casing lower end circumference is equipped with floating position-limiting portion, and one end end periphery of bottom base towards top base is set
There are floating position-limiting boss, the floating position-limiting portion to be clamped the floating position-limiting boss so that bottom base one end is limited in pedestal
In holding part.
Preferably, bottom base is located at one end both sides in pedestal holding part and is equipped with flying height between lower casing.I.e.
Bottom base, which can be limited, can only control floating.The setting of the direction of floating and corresponding flying height can be arranged according to actual needs,
The corresponding direction for changing contact bullet wall plane.
Preferably, contact includes centre contact and side contacts part, and the elastic arm of side contacts part includes accommodating positioned at pedestal
Bending part in portion, the bending part are bent towards the direction far from centre contact respectively.Side contacts part can be kept indirect in
Insulation spacing between contact element reduces interference.
Preferably, the first contact site, the second contact site and elastic arm are integrated chemical conversion type.
Preferably, in the present invention, upper shell both sides are equipped with card hole, and lower casing both sides are equipped with buckle, described to be caught in card
So that upper dock fixation between shell and lower casing in hole.
Advantageous effect
The floating electrical connector of the present invention realizes the Relative Floating between bottom base and top base using elastic arm, can avoid electronics member
Device installation accuracy is insufficient and causes to contact unreliable problem, and installation space of the present invention is small, compact-sized, it can be achieved that highly dense
Signal transmission is spent, while can avoid accidentally installing, effective fool proof can be mounted directly locking by screw when installing and using, installation makes
With conveniently.
Description of the drawings
Fig. 1 show electric connector dimensional structure diagram of the present invention；
Fig. 2 show the different directions cross-sectional view of electric connector of the present invention；
Fig. 3 show centre contact structural schematic diagram；
Fig. 4 show side contacts part structural schematic diagram；
In figure, 1- top bases, 2- bottom bases, 21- bottom base contact confined planes, 22- or more base stand locations face, 23- bottom bases
Floating surface, 3- centre contacts, 31- centre contact elastic arms, 32- centre contact floating position-limitings face, under 33- centre contacts
Stationary plane, stationary plane on 34- centre contacts, 4- side contacts parts, 41- side contacts part elastic arms, 42- side contacts part floating position-limitings
Face, 43- side contacts part bending structures, stationary plane under 44- side contacts parts, stationary plane on 45- side contacts parts, the upper shells of 5-, under 6-
Shell, 61- lower casings buckle, 62- lower casing floating position-limitings face, 63- fool proof boss.
Specific implementation mode
It is further described below in conjunction with the drawings and specific embodiments.
In conjunction with Fig. 1 to Fig. 4, floating type DB serial ports socket connector of the invention, including shell, pedestal and contact,
Shell includes upper shell 5 and lower casing 6, and pedestal includes top base 1 and bottom base 2, and multiple jacks are equipped in top base 1,
The contact cavity that can be one by one connected to the jack equipped with multiple difference in bottom base 2, top base 1 are fixedly connected with shell
5, lower casing 6 is clamped the circumference of 2 one end of bottom base, and upper shell 5, which is mutually butted to be connected with lower casing 6, forms pedestal holding part, makes
It obtains top base 1 to be connected to corresponding jack with each contact cavity in bottom base 2, while can between bottom base 2 and lower casing 6
Relative movement,
Contact includes the first contact site being fixed in 2 jack of top base, and is fixed in 2 contact cavity of bottom base
Second contact site is electrically connected between first contact site and the second contact site by elastic arm 31/41.
In each contact, the first contact site, the second contact site and elastic arm are integrated chemical conversion type.
Contact includes centre contact and side contacts part, and the elastic arm of side contacts part includes curved in pedestal holding part
Folding part, the bending part are bent towards the direction far from centre contact respectively.It can keep between side contacts part and centre contact
Insulation spacing, reduce interference.
The side side of lower casing is equipped with fool proof boss 63.The boss can when mounted be played with reference to guiding role, be avoided
Mistake is installed, and realizes effective fool proof.
Second contact site includes two contact flat springs that can distinguish abutting contact part mounting hole both sides, the second contact site with it is described
Floating position-limiting part 32/42 is additionally provided between elastic arm 31/41, floating position-limiting part 32/42 includes at least three can pacify respectively with contact
The limited wall that dress hole different lateral abuts against.The side wall of floating position-limiting part and each side wall of contact cavity are respectively cooperating with, and are risen
It is acted on to floating position-limiting.In each contact, the second contact site, elastic arm and floating position-limiting part are integrally formed.
6 lower end circumference of lower casing is equipped with floating position-limiting portion 62, and one end end periphery of bottom base 2 towards top base 1 is equipped with
Floating position-limiting boss, the floating position-limiting portion are clamped the floating position-limiting boss so that bottom base one end is limited in pedestal appearance
It sets in portion.
Bottom base 2 is located at one end both sides in pedestal holding part and is equipped with flying height between lower casing.It can limit
Bottom base can only control floating.The setting of the direction of floating and corresponding flying height can be arranged according to actual needs, accordingly
Change the direction of contact bullet wall plane.
In the present invention, upper shell both sides are equipped with card hole, and lower casing both sides are equipped with buckle, and described be caught in card hole makes
Fixation is docked between upper shell and lower casing.
Embodiment
Embodiment as shown in Figures 1 to 4, floating electrical connector include top base 1, bottom base 2, centre contact 3, side
Contact 4, upper shell 5 and lower casing 6.The centre contact 3 is equipped with lower stationary plane 33 and upper stationary plane 34, side contacts part 4
Equipped with lower stationary plane 44 and upper stationary plane 45, top base 1 and bottom base 2 are by upper and lower base stand location face 22 by centre contact 3
It is fixed on inside top base 1 and bottom base 2 with side contacts part 4；Lower casing 6 is set there are four buckle 61, and lower casing 6 passes through buckle 61
It realizes and is effectively fixed with upper shell 5, and top base 1, bottom base 2, centre contact 3 and side contacts part 4 are fixed.Bottom base 2
Equipped with floating surface 23, lower casing 6 is equipped with the floating position-limiting face 62 bigger than 23 size of floating surface, and centre contact 3 is equipped with elastic arm 31
With floating position-limiting face 32, side contacts part 4 is equipped with elastic arm 41 and floating position-limiting face 42, and bottom base 2 is equipped with contact confined planes 21.
When mounted if butt end has site error, bottom base 2 that can float in lower casing 6, the elastic arm 31 of centre contact 3 with
Flexible deformation occurs for the elastic arm 41 of side contacts part 4, realizes and floats.Side contacts part 4 is equipped with bending part 43, in top base 2 in
Between bending dimensional space reduce, it is compact-sized, occupied space it is smaller, it can be achieved that high density signal transmit.Lower casing 6 is equipped with fool proof
Boss 63 avoids wrong installation, realizes effective fool proof.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of floating type DB serial ports socket connector, it is characterized in that：Including shell, pedestal and contact；
Shell includes upper shell and lower casing, and pedestal includes top base and bottom base, and multiple jacks, bottom base are equipped in top base
The interior contact cavity that can be one by one connected to the jack equipped with multiple difference；Top base is fixedly connected with shell, lower casing
It is clamped the circumference of bottom base one end；Upper shell, which is mutually butted to be connected with lower casing, forms pedestal holding part so that top base is under
Each contact cavity in pedestal is connected to corresponding jack, while can be relatively moved between bottom base and lower casing；
Contact includes the first contact site being fixed in top base jack, and be fixed in bottom base contact cavity
Two contact sites；It is electrically connected by elastic arm between first contact site and the second contact site.
2. floating type DB serial ports socket connector according to claim 1, it is characterized in that：The side side of lower casing is equipped with
Fool proof boss.
3. floating type DB serial ports socket connector according to claim 1, it is characterized in that：Second contact site includes that can distinguish
Two contact flat springs of abutting contact part mounting hole both sides, are additionally provided with floating position-limiting part between the second contact site and the elastic arm, float
Dynamic locating part includes the limited wall that at least three can abut against respectively with contact cavity different lateral.
4. floating type DB serial ports socket connector according to claim 3, it is characterized in that：In each contact, the second contact
Portion, elastic arm and floating position-limiting part are integrally formed.
5. floating type DB serial ports socket connector according to claim 1, it is characterized in that：Lower casing lower end circumference is equipped with floating
Dynamic limiting section, bottom base are equipped with floating position-limiting boss towards one end end periphery of top base, and the floating position-limiting portion is clamped institute
State floating position-limiting boss so that bottom base one end is limited in pedestal holding part.
6. floating type DB serial ports socket connector according to claim 1, it is characterized in that：Bottom base is located at pedestal holding part
Flying height is equipped between interior one end both sides and lower casing.
7. floating type DB serial ports socket connector according to claim 1, it is characterized in that：Contact includes centre contact
Elastic arm with side contacts part, side contacts part includes the bending part being located in pedestal holding part, and the bending part is respectively towards far from
The direction of intermediate contact is bent.
8. floating type DB serial ports socket connector according to claim 1, it is characterized in that：First contact site, the second contact
Portion and elastic arm are integrated chemical conversion type.
9. floating type DB serial ports socket connector according to claim 1, it is characterized in that：Upper shell both sides are equipped with card hole,
Lower casing both sides are equipped with buckle, described to be caught in card hole so that upper dock fixation between shell and lower casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040286.4A CN108418012A (en) | 2018-01-16 | 2018-01-16 | A kind of floating type DB serial ports socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040286.4A CN108418012A (en) | 2018-01-16 | 2018-01-16 | A kind of floating type DB serial ports socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108418012A true CN108418012A (en) | 2018-08-17 |
Family
ID=63125755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040286.4A Pending CN108418012A (en) | 2018-01-16 | 2018-01-16 | A kind of floating type DB serial ports socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108418012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114792904A (en) * | 2022-03-31 | 2022-07-26 | 上海精积微半导体技术有限公司 | Connector for chip test in floating butt joint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459294A (en) * | 2008-12-22 | 2009-06-17 | 苏州华旃航天电器有限公司 | Electric connector with fixed contact piece |
| CN201336419Y (en) * | 2008-12-22 | 2009-10-28 | 苏州华旃航天电器有限公司 | Electrical connector with fixed contact element |
| CN103346432A (en) * | 2013-07-01 | 2013-10-09 | 苏州华旃航天电器有限公司 | Connector of floating structure |
-
2018
- 2018-01-16 CN CN201810040286.4A patent/CN108418012A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459294A (en) * | 2008-12-22 | 2009-06-17 | 苏州华旃航天电器有限公司 | Electric connector with fixed contact piece |
| CN201336419Y (en) * | 2008-12-22 | 2009-10-28 | 苏州华旃航天电器有限公司 | Electrical connector with fixed contact element |
| CN103346432A (en) * | 2013-07-01 | 2013-10-09 | 苏州华旃航天电器有限公司 | Connector of floating structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114792904A (en) * | 2022-03-31 | 2022-07-26 | 上海精积微半导体技术有限公司 | Connector for chip test in floating butt joint |
| CN114792904B (en) * | 2022-03-31 | 2023-12-29 | 上海精积微半导体技术有限公司 | Connector for chip test of floating butt joint |
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Legal Events
| 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: 20180817 |