CN106374303A - Connector plug, connector socket and connector - Google Patents
Connector plug, connector socket and connector Download PDFInfo
- Publication number
- CN106374303A CN106374303A CN201610956563.7A CN201610956563A CN106374303A CN 106374303 A CN106374303 A CN 106374303A CN 201610956563 A CN201610956563 A CN 201610956563A CN 106374303 A CN106374303 A CN 106374303A
- Authority
- CN
- China
- Prior art keywords
- plug
- connector
- socket
- connector plug
- keeper
- 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
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a connector plug, a connector socket and a connector in the field of connectors. An insertion end of the connector plug is of a stepped shaft structure; a small-diameter segment of the stepped shaft structure is sleeved with a locating element or the locating element is fixed on the end surface of the insertion end; and a seal groove for installation of a seal ring is formed between the inner side end surface of the locating element and a step surface of the stepped shaft structure. According to the connector plug, the connector socket and the connector, the adverse effect of a parting line of the seal groove on an existing connector on the sealing effect of the seal ring is avoided.
Description
Technical field
The present invention relates to one of field of connectors connector plug, connector body and adapter.
Background technology
Adapter mostly includes socket and plug, passes through both plug together and realize electric power signal is led with separating during use
Lead to and cut-out；In order to place the factors such as dust, steam, the normal work of impact adapter, often arrange between plug and socket
Sealing ring.
Existing most connector plug passes through Mold Making, when making seal groove, due to point mould of mould, close
In sealing groove outer rim, the joint of two moulds has parting line, and sealing rooved face is more coarse, does not meet the requirement of sealing cooperation, connects
The sealing effectiveness of device is poor.
Content of the invention
It is an object of the invention to provide a kind of preferable connector plug of sealing effectiveness；The present invention also aims to carrying
For a kind of connector body and adapter.
For achieving the above object, a kind of technical scheme of connector plug of the present invention is:
A kind of connector plug, the insertion end of described connector plug is multidiameter structure, the path section of described multidiameter structure
On be arranged with keeper or the end face of insertion end and be fixed with keeper, the inner side end of described keeper and described multidiameter
Form the seal groove installed for sealing ring between the step surface of structure.
Described keeper is the end cap of cup-like structure, and described end cap button is in the path section of described step.
Described connector plug is provided with crank arm structure, and described crank arm structure includes and turning that described connector plug is connected
Arm and the adjutage being connected with described connecting lever section, described adjutage is provided with dead bolt, and described dead bolt is wedge structure, described extension
The end of arm is provided with positioning table.
The outer peripheral face of one end away from described seal groove of described connector plug is provided with more than three anti-and sets a table, institute
State anti-setting a table along the same circle spacing arrangement of described connector plug.
Guide pad is additionally provided with described connector plug, described guide pad extends along the grafting direction of described adapter.
A kind of technical scheme of connector body of the present invention is:
A kind of connector body, the inner peripheral surface of described socket is provided with the step of annular, and the big footpath section of described step is coated with
Keeper is fixed with the end face of keeper or step, the step surface of the inner side end of described keeper and described stage rank it
Between formed for sealing ring install seal groove.
Described connector body is provided with the connecting lever groove installed for the crank arm structure on connector plug, on described connecting lever groove
It is provided with the lockhole corresponding with the dead bolt on described crank arm structure.
The inner peripheral surface of the close socket insertion end of described connector body is provided with and the anti-patch of setting a table on connector plug
Close the anti-sway groove of positioning, described anti-sway groove is annular groove or is several same circumferentially spaced about arrangements along described connector body
With described anti-one-to-one arcuate groove of setting a table.
A kind of technical scheme of adapter of the present invention is:
A kind of adapter, the socket being adapted to plug including plug and the sealing ring being arranged between plug and socket, described company
The insertion end connecing device plug is multidiameter structure, and the path section of described multidiameter structure is arranged with keeper or insertion end
Keeper is fixed with end face, the inner side end of described keeper and described multidiameter structure step surface between formed for close
The seal groove that seal is installed.
Described keeper is the end cap of cup-like structure, and described end cap button is in the path section of described step.
Described connector plug is provided with crank arm structure, and described crank arm structure includes and turning that described connector plug is connected
Arm and the adjutage being connected with described connecting lever section, described adjutage is provided with dead bolt, and described dead bolt is wedge structure, described extension
The end of arm is provided with positioning table.
The outer peripheral face of one end away from described seal groove of described connector plug is provided with more than three anti-and sets a table, institute
State anti-setting a table along the same circle spacing arrangement of described connector plug.
Guide pad is additionally provided with described connector plug, described guide pad extends along the grafting direction of described adapter.
A kind of technical scheme of adapter of the present invention is:
A kind of adapter, the socket being adapted to plug including plug and the sealing ring being arranged between plug and socket, described slotting
The inner peripheral surface of seat is provided with the step of annular, the big footpath section of described step is coated with keeper or the end face of step fixing
There is keeper, between the step surface of the inner side end of described keeper and described stage rank, form the sealing installed for sealing ring
Groove.
Described connector body is provided with the connecting lever groove installed for the crank arm structure on connector plug, on described connecting lever groove
It is provided with the lockhole corresponding with the dead bolt on described crank arm structure.
The inner peripheral surface of the close socket insertion end of described connector body is provided with and the anti-patch of setting a table on connector plug
Close the anti-sway groove of positioning, described anti-sway groove is annular groove or is several same circumferentially spaced about arrangements along described connector body
With described anti-one-to-one arcuate groove of setting a table.
The invention has the beneficial effects as follows: the step of the insertion end of the connector plug of the present invention and back-up ring interval setting, shape
Become the seal groove installed for sealing ring, the multidiameter structure of plug ends can be processed in the way of using withdrawing pattern, the table of seal groove
Preferably, preferably, the seal groove solving on existing adapter must be using the side of point mould for the sealing effectiveness of adapter for surface roughness
Formula is processed, and point parting line that mould processing produces can affect the problem of the sealing effectiveness of adapter.
Further, described keeper is the end cap of cup-like structure；During assembling, fitted with adapter positioning in the bottom surface of end cap
Afterwards, the size of space between the rear end face of end cap and the step surface of adapter meets the installation dimension requirement of sealing ring.
Further, described plug is provided with crank arm structure, and crank arm structure is provided with dead bolt, the inserting of the close plug of dead bolt
The end face entering end is inclined plane；Connector device timing, by plug insertion socket, dead bolt is sealed with the lockhole on socket, and connecting lever is tied
The positioning table of structure end and the end contact of socket, form the positioning along plug grafting direction of plug, dead bolt away from plug
The end face of insertion end and lockhole constitute the positioning extracting direction along plug；When adapter splits, positioning table is depressed, crank arm structure
Elastic deformation, dead bolt is departed from lockhole, and plug is extracted.
Further, described plug be provided with anti-set a table, anti-setting a table is fitted spacing with socket, prevents the inclined of plug axis
Pendulum, it is ensured that plug and the axiality of socket, prevents the decrement of sealing ring uneven, improves the sealing effectiveness of sealing ring；Anti-sway
Platform is arranged at the one end on plug away from seal groove, increases the anti-distance set a table with sealing ring, realizes preferably anti-sway effect.
Further, plug is provided with guide pad；Connector device timing, guide pad is filled with the gathering sill guiding on socket
Join, on the one hand, prevent from rotating between plug and socket, on the other hand, only guide pad and gathering sill to corresponding when could insert
Close it is ensured that the correspondence of plug and socket position, prevent from mispluging.
Brief description
Fig. 1 is a kind of axonometric chart of the embodiment 1 of adapter of the present invention；
Fig. 2 is a kind of side view of the embodiment 1 of adapter of the present invention；
Fig. 3 is the sectional view along a-a section for the Fig. 2；
Fig. 4 is the sectional view of the plug in a kind of embodiment 1 of adapter of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
A kind of embodiment 1 of adapter of the present invention, as shown in Figures 1 to 4, including plug 1 and socket 2, plug 1 leans on
The Plug Division of nearly socket 2 is divided into ledge structure, and the end of the ledge structure of plug 1 is provided with drive end bearing bracket 3, on the inwall of drive end bearing bracket 3
It is provided with buckle 14, the end of the ledge structure of corresponding plug 1 is provided with annular slot, and drive end bearing bracket 3 is connected on plug 1, front end
Lid 3 formation back-up ring.Drive end bearing bracket 3 and described step interval setting, sealing ring 4 is arranged between drive end bearing bracket 3 and described step.
Symmetrical expression is gone back on plug 1 and is provided with two crank arm structures 5, crank arm structure 5 include the connecting lever being joined directly together with plug 1 and
The adjutage being connected with connecting lever, adjutage is provided with dead bolt 6, and the side of the grafting part of the close plug 1 of dead bolt 6 is to tilt
Face, the end of adjutage is provided with positioning table 7；Socket 2 is provided with the connecting lever groove 8 accommodating the crank arm structure on plug 1, connecting lever groove 8
It is provided with lockhole 9；During use, the crank arm structure insertion connecting lever groove 8 of plug 1, dead bolt 6 is engaged with lockhole 9, and meanwhile, positioning table 7 turns
The end contact of arm groove 8, forms the positioning along grafting direction of plug 1, the end face of close positioning table 7 of dead bolt 6 and lockhole 9 shape
The positioning extracting direction along plug 1 of plug 1 in pairs；When needing to extract plug 1, positioning table 7 is depressed, crank arm structure
Elastic deformation, dead bolt 6 is departed from lockhole 9, and plug 1 is extracted.
The outer peripheral face of one end away from sealing ring 4 of plug 1 be provided with anti-set a table 10, anti-setting a table 10 has four, along inserting
It is uniformly distributed on 1 same circumference；The inner peripheral surface of the close plug 1 of socket 2 is provided with the anti-of positioning of fitting with rotation stop platform 10
Pendulum groove 13.
Guide pad 11 is additionally provided with plug 1, guide pad 11 extends along the axis direction of plug 1；Corresponding socket 2 is provided with
Gathering sill 12 with guide pad 11 guiding assembling；On the one hand, prevent the rotation during grafting of plug 1 and socket 2；Another
Aspect, it is ensured that aligning of the position of plug 1 and socket 2, prevents from mispluging.
It is also possible to drive end bearing bracket is set to nut in a kind of other embodiment of the embodiment 1 of adapter of the present invention,
Corresponding helicitic texture is arranged on plug, described nut and plug are coaxially disposed, and nut can also be arranged at the middle part of plug.
In a kind of other embodiment of the embodiment 1 of adapter of the present invention, drive end bearing bracket can also be using the side gluedd joint
Formula is fixed on plug.
It is also possible to substitute drive end bearing bracket with baffle plate in a kind of other embodiment of the embodiment 1 of adapter of the present invention, will
Baffle plate setting is in plug path section end, baffle plate and plug mode connects for screw.
In a kind of embodiment 2 of adapter of the present invention, step, the big footpath Duan Shangxuan of step are arranged on the inwall of socket
Dress carries externally threaded sleeve, and sealing ring is installed between inner face and the step of described sleeve.
It is also possible to substitute set with the baffle plate of annular in a kind of other embodiment of the embodiment 2 of adapter of the present invention
Cylinder, by the end of the step of baffle plate setting socket, baffle plate is connected with socket screws, and sealing ring is arranged at inner face and the platform of baffle plate
Between terrace.
A kind of specific embodiment of the connector plug of the present invention, the structure of the specific embodiment of connector plug with upper
The structure stating plug in a kind of any embodiment of adapter of the present invention is identical, and explanation is not repeated.
A kind of specific embodiment of the connector body of the present invention, the structure of the specific embodiment of connector body with upper
The structure stating socket in a kind of any embodiment of adapter of the present invention is identical, and explanation is not repeated.
Claims (10)
1. a kind of connector plug it is characterised in that: the insertion end of described connector plug be multidiameter structure, described multidiameter
It is arranged with the path section of structure on keeper or the end face of insertion end and be fixed with keeper, the inner side end of described keeper
Form the seal groove installed for sealing ring and the step surface of described multidiameter structure between.
2. a kind of connector plug according to claim 1 it is characterised in that: described keeper be cup-like structure end
Lid, described end cap button is in the path section of described step.
3. a kind of connector plug according to claim 1 and 2 it is characterised in that: described connector plug is provided with and turns
Arm configuration, described crank arm structure includes the connecting lever being connected with described connector plug and the adjutage being connected with described connecting lever section,
Described adjutage is provided with dead bolt, and described dead bolt is wedge structure, and the end of described adjutage is provided with positioning table.
4. a kind of connector plug according to claim 1 and 2 it is characterised in that: described connector plug away from institute
The outer peripheral face stating one end of seal groove is provided with more than three anti-and sets a table, described anti-set a table same along described connector plug
Circle spacing arranges.
5. a kind of connector plug according to claim 1 and 2 it is characterised in that: be additionally provided with described connector plug
Guide pad, described guide pad extends along the grafting direction of described adapter.
6. a kind of connector body it is characterised in that: the inner peripheral surface of described socket be provided with annular step, described step big
It is coated with the section of footpath on keeper or the end face of step and be fixed with keeper, the inner side end of described keeper and described stage
Form the seal groove installed for sealing ring between the step surface of rank.
7. a kind of connector body according to claim 6 it is characterised in that: described connector body be provided with for connect
The connecting lever groove that crank arm structure on device plug is installed, described connecting lever groove is provided with corresponding with the dead bolt on described crank arm structure
Lockhole.
8. a kind of connector body according to claim 6 it is characterised in that: the close socket of described connector body is inserted
The inner peripheral surface entering end is provided with and anti-on connector plug is set a table the anti-sway groove of positioning of fitting, described anti-sway groove be annular groove or
For several same circumferentially spaced about arrangements along described connector body and described anti-one-to-one arcuate groove of setting a table.
9. a kind of adapter, the socket being adapted to plug including plug and the sealing ring being arranged between plug and socket, it is special
Levy and be: described plug is the connector plug described in any one of the claims 1 to 5.
10. a kind of adapter, the socket being adapted to plug including plug and the sealing ring being arranged between plug and socket, its
It is characterised by: described socket is the connector body described in any one of the claims 6 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956563.7A CN106374303B (en) | 2016-10-27 | 2016-10-27 | Connector plug, connector body and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956563.7A CN106374303B (en) | 2016-10-27 | 2016-10-27 | Connector plug, connector body and connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106374303A true CN106374303A (en) | 2017-02-01 |
| CN106374303B CN106374303B (en) | 2019-08-20 |
Family
ID=57892716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610956563.7A Active CN106374303B (en) | 2016-10-27 | 2016-10-27 | Connector plug, connector body and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106374303B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635075A (en) * | 2019-01-31 | 2019-12-31 | 中航光电科技股份有限公司 | Quick-change battery and battery shell |
| CN113097795A (en) * | 2021-03-30 | 2021-07-09 | 西安轻工业钟表研究所有限公司 | Detachable is inserted locking connection structure directly |
| CN114899649A (en) * | 2022-05-10 | 2022-08-12 | 赛尔富电子有限公司 | Waterproof plug connector, DC plug and lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1577984A (en) * | 2003-07-28 | 2005-02-09 | 安德鲁公司 | Axial compression electrical connector |
| CN2927387Y (en) * | 2006-06-26 | 2007-07-25 | 深圳市通茂电子有限公司 | Direct-connected circular electric connector |
| CN201789110U (en) * | 2010-06-22 | 2011-04-06 | 中航光电科技股份有限公司 | Single-core electric connector plug and socket thereof |
| CN104283060A (en) * | 2013-07-02 | 2015-01-14 | Smk株式会社 | Connector |
| CN104577477A (en) * | 2014-12-04 | 2015-04-29 | 中航光电科技股份有限公司 | Waterproof-sealing electrical connector assembly |
-
2016
- 2016-10-27 CN CN201610956563.7A patent/CN106374303B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1577984A (en) * | 2003-07-28 | 2005-02-09 | 安德鲁公司 | Axial compression electrical connector |
| CN2927387Y (en) * | 2006-06-26 | 2007-07-25 | 深圳市通茂电子有限公司 | Direct-connected circular electric connector |
| CN201789110U (en) * | 2010-06-22 | 2011-04-06 | 中航光电科技股份有限公司 | Single-core electric connector plug and socket thereof |
| CN104283060A (en) * | 2013-07-02 | 2015-01-14 | Smk株式会社 | Connector |
| CN104577477A (en) * | 2014-12-04 | 2015-04-29 | 中航光电科技股份有限公司 | Waterproof-sealing electrical connector assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635075A (en) * | 2019-01-31 | 2019-12-31 | 中航光电科技股份有限公司 | Quick-change battery and battery shell |
| CN113097795A (en) * | 2021-03-30 | 2021-07-09 | 西安轻工业钟表研究所有限公司 | Detachable is inserted locking connection structure directly |
| CN114899649A (en) * | 2022-05-10 | 2022-08-12 | 赛尔富电子有限公司 | Waterproof plug connector, DC plug and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106374303B (en) | 2019-08-20 |
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