CN101901992A - Adjustable-type self-holding rectangular electrical connector - Google Patents
Adjustable-type self-holding rectangular electrical connector Download PDFInfo
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- CN101901992A CN101901992A CN 201010129996 CN201010129996A CN101901992A CN 101901992 A CN101901992 A CN 101901992A CN 201010129996 CN201010129996 CN 201010129996 CN 201010129996 A CN201010129996 A CN 201010129996A CN 101901992 A CN101901992 A CN 101901992A
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Abstract
The invention relates to an adjustable-type self-holding rectangular electrical connector which comprises a socket and a plug, wherein the socket is a fixed end, and the plug is a free end; the socket mainly comprises steel balls, springs, adjusting screws, a seat shell, a hole base, jacks and an adhesive, wherein the hole base is arranged in the seat shell, the jacks are arranged in the hole base, a cavity at the tail end of the seat shell is filled with the adhesive, and the seat shell, the hole base and the jacks are fixed together to form a socket assembly; the steel balls, the springs and the adjusting screws are sequentially arranged in installation holes at two ends of a flange plate of the seat shell; the plug mainly comprises a head shell, a pin base, pins and an adhesive; and the pin base is arranged in the head shell, the pins are arranged in the pin base, a cavity at the tail end of the head shell is filled with the adhesive, and the head shell, the pin base and the pins are fixed together. The invention has the characteristics of compact structure, small appearance size, high reliability, favorable universality and good application and popularization values and can adjust and control the locking and separation forces of the product more accurately.
Description
Technical field
The invention belongs to technical field of electric connectors, relate in particular to a kind of adjustable-type self-holding rectangular electrical connector.
Background technology
Can auto lock after type self-holding rectangular electrical connector generally is meant plug and socket docks and keep certain coupling mechanism force, when a kind of rectangular electric connector that the separating force between plug and the socket can separate again under greater than the separating force design load in limited time automatically, to be used for installing space narrow and small but need connector to have locking to be connected with the circuit of separation function occasion more.
At present, the locking separating mechanism of type self-holding rectangular electrical connector adopts the mechanism that bayonet lock (head is a biconial, and the angle of taper of front end is little, and the angle of taper of rear end is big)-reed cooperates mostly: bayonet lock is contained on the plug, and reed is contained on the socket.When plug docked with socket, the taper of bayonet lock head front end was at first backed down reed, and bayonet lock passes reed, and the bayonet lock head is stuck on the reed, made locking of plug and socket and maintenance; When plug separated with socket, when separating force during greater than design load, reed was backed down in the taper of bayonet lock head rear end, and plug is separated then with the socket release.
There is following shortcoming in the type self-holding rectangular electrical connector of bayonet lock-reed-type: product structure is compact inadequately, and overall dimension is bigger; The coupling mechanism force and the separating force of product are unadjustable, and scope is bigger, difficult accurately control; Reliability of products is lower.
Summary of the invention
The purpose of this invention is to provide a kind of adjustable-type self-holding rectangular electrical connector, overcome the shortcoming that existing type self-holding rectangular electrical connector exists, the technical scheme that proposes, the auto lock and the separation function of type self-holding rectangular electrical connector have not only been realized, and product structure compact dimensions, can regulate and control coupling mechanism force and separating force comparatively accurately, product has higher reliability.
Adjustable-type self-holding rectangular electrical connector of the present invention is made up of plug and socket two parts.Wherein plug is a free end, mainly comprises plug body, pin pedestal, contact pin and adhesive composition; The pin pedestal is contained in the shell, contact pin is contained in the pedestal, in a shell tail end inner chamber, pour into adhesive, a shell, pin pedestal and contact pin are fixed together.Socket is a stiff end, mainly comprises steel ball, spring, adjustment screw, seat shell, hole pedestal, jack and adhesive composition.The hole pedestal is contained in the shell, and jack is contained in the pedestal of hole, fills adhesive in the inner chamber of seat shell tail end, and seat shell, hole pedestal and jack are fixed together, and forms the socket component; Steel ball, spring and adjustment screw are contained in the installing hole at shell ring flange two ends successively.
Adjustable-type self-holding rectangular electrical connector of the present invention at first is fixedly mounted on socket on the mounting panel when using, and plug is docked with socket again.When plug dock with socket put in place after, plug and socket realize that auto lock also maintains the lock status; When needs separate, only need plug is pulled back, when separating force greater than the separating force design load following in limited time, plug and socket automatic unlocking, the realization plug separates with socket.
Adopt the beneficial effect of technique scheme to be: characteristics such as adjustable-type self-holding rectangular electrical connector of the present invention has that compact conformation, overall dimension are little, the coupling mechanism force that can regulate and control product comparatively accurately and separating force, reliability height have good versatility and application value.
Description of drawings
Fig. 1 a, Fig. 1 b are the structural representation of adjustable-type self-holding rectangular electrical connector socket of the present invention;
Fig. 2 a, Fig. 2 b, Fig. 2 c are the structural representation of adjustable-type self-holding rectangular electrical connector plug of the present invention;
Fig. 3 is the structural representation that adjustable-type self-holding rectangular electrical connector plug of the present invention docks with socket;
Among the figure: 1-steel ball, 2-spring, 3-adjustment screw, 4-seat shell, 5-hole pedestal, 6-jack, 7-adhesive, 8-contact pin, 9-pin pedestal, a 10-shell, 11-locking hole.
Embodiment
Below in conjunction with the accompanying drawing example adjustable-type self-holding rectangular electrical connector of the present invention is described in further detail:
Adjustable-type self-holding rectangular electrical connector of the present invention comprises socket and plug.Socket is a stiff end, mainly comprises steel ball 1, spring 2, adjustment screw 3, seat shell 4, hole pedestal 5, jack 6 and adhesive 7 compositions, and its structural representation is seen Fig. 1; Plug is a free end, mainly comprises a shell 10, pin pedestal 9, contact pin 8 and adhesive 7 compositions, and its structural representation is seen Fig. 2 a.
The design of the installing hole of steel ball 1, spring 2, adjustment screw 3 and dress steel ball 1 is crucial in the design of the locking hole 11 in plug of the present invention on the shell 10 and the socket.
During the plug assembling, in the shell 10 of at first pin pedestal 9 being packed into, in the pin pedestal 9 of again contact pin 8 being packed into, in the tail end inner chamber of a shell 10, pour into adhesive 7 at last, a shell 10, pin pedestal 9 and contact pin 8 are fixed together, finish the assembling of plug.
During the socket assembling, in the shell 4 of at first hole pedestal 5 being packed into,, fill adhesive 7 in the inner chamber of present shell 4 tail ends then, seat shell 4, hole pedestal 5 and jack 6 are fixed together, form the socket component again with in the jack 6 load hole pedestals 5; Again steel ball 1, spring 2 and adjustment screw 3 are packed into successively in the installing hole at a shell 4 ring flange two ends.The installing hole of seat shell 4 is stepped hole or bellmouth, makes steel ball 1 can spill the radius of about 4/5ths steel balls 1 of a shell 4 inwalls, but steel ball 1 is deviate from from the installing hole of seat shell 4.Adjust the pretightning force of spring 2 according to designing needs, finish the assembling of socket.
When plug docks with socket, the chamfering inclined-plane of shell 10 front ends is the steel ball 1 in the contact base at first, along with plugging together gradually of plug and socket, the surface, insertion end middle and lower part of shell 10 is provided with locking hole 11, shell 10 pushes back steel ball 1 in the installing hole of a shell 4, and steel ball 1 slides or rolls in a case surface; When plug dock with socket plug together put in place after, steel ball 1 this moment locking hole 11 positions on alignment head shell 10 surfaces just in time, steel ball 1 stretches out the radius of about 4/5ths steel balls of installing hole of a shell 4 automatically under the spring force effect of spring 2, steel ball 1 is stuck between a shell 4 and the shell 10, finishes the locking of plug and socket.Because the effect of the spring force of spring 2, this kind state will keep under other external force effects automatically not having.
When the needs plug separates with socket, only need pull back plug, the front end face of the locking hole of a case surface will produce a downward pressure to steel ball at this moment.When the pulling force that is applied on the plug enough big, to such an extent as to its produce to the initial tension of spring of the downward pressure of steel ball greater than spring 2, steel ball 1 will retract in the installing hole of a shell 4 backward, realize the release of plug and socket, and then pulling back plug, the realization plug separates with socket.
When plug and socket plugged together, because a shell 10 front ends of plug are the chamfering inclined-plane, the contact point of a shell 10 and steel ball 1 was on the top of steel ball 1, and it is bigger to the downward pressure of steel ball 1 that its produces; When plug separates with socket because locking hole 11 is on the surface of a shell 10, with the contact point of steel ball 1 in the centre position of steel ball 1, it is less to the downward pressure of steel ball 1 that its produces.So the power that plugs together that needs when plug and socket plug together is less, and plug bigger separating force of needs when separating with socket.
Design has spring 2 below the steel ball 1 in the installing hole of the seat shell 4 of socket, and the back of spring 2 is adjustment screw 3, and is threaded engagement between adjustment screw 3 and shell 4 installing hole, can adjust its position easily with screwdriver.As long as adjusted the position of adjustment screw 3, also just adjusted the initial tension of spring of spring 2, thereby adjusted the size of the separating force of product.So adjustable-type self-holding rectangular electrical connector of the present invention can be adjusted the separating force size of product according to actual needs easily, and can realize the separating force scope of precisely control product, improve reliability of products.
Claims (4)
1. adjustable-type self-holding rectangular electrical connector is characterized in that: it comprises socket and plug two partly, and socket is a stiff end, and plug is a free end; Socket mainly comprises steel ball (1), spring (2), adjustment screw (3), seat shell (4), hole pedestal (5), jack (6) and adhesive (7) composition; Hole pedestal (5) is contained in the shell (4), and jack (6) is contained in the hole pedestal (5), fills adhesive (7) in the inner chamber of seat shell (4) tail end, and seat shell (4), hole pedestal (5) and jack (6) are fixed together, and forms the socket component; Steel ball (1), spring (2) and adjustment screw (3) are contained in the installing hole at a shell (4) ring flange two ends successively; Plug mainly comprises a shell (10), pin pedestal (9), contact pin (8) and adhesive (7) composition; Pin pedestal (9) is contained in the shell (10), contact pin (8) is contained in the pedestal (9), in a shell (10) tail end inner chamber, pour into adhesive (7), a shell (10), pin pedestal (9) and contact pin (8) are fixed together.
2. adjustable-type self-holding rectangular electrical connector according to claim 1, it is characterized in that: the installing hole of the seat shell (4) of socket, be made as stepped hole or bellmouth, make steel ball (1) can spill the radius of about 4/5ths steel balls of a shell (4) inwall, but steel ball (1) is deviate from from the installing hole of seat shell (4).
3. adjustable-type self-holding rectangular electrical connector according to claim 1, it is characterized in that: socket the seat shell (4) installing hole in steel ball (1) below be provided with spring (2), the back of spring (2) is adjustment screw (3), between adjustment screw (3) and seat shell (4) installing hole is threaded engagement, and available screwdriver is adjusted its position.
4. adjustable-type self-holding rectangular electrical connector according to claim 1 is characterized in that: a shell (10) front end of plug is made as the chamfering inclined-plane, and the surface, insertion end middle and lower part of a shell (10) is provided with locking hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010129996 CN101901992A (en) | 2010-09-03 | 2010-09-03 | Adjustable-type self-holding rectangular electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010129996 CN101901992A (en) | 2010-09-03 | 2010-09-03 | Adjustable-type self-holding rectangular electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101901992A true CN101901992A (en) | 2010-12-01 |
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ID=43227310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010129996 Pending CN101901992A (en) | 2010-09-03 | 2010-09-03 | Adjustable-type self-holding rectangular electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101901992A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570215A (en) * | 2012-01-12 | 2012-07-11 | 威斯翰(北京)建筑科技有限公司 | Electric connector |
| CN104009332A (en) * | 2014-05-08 | 2014-08-27 | 贵州航天电器股份有限公司 | Miniature rectangular electric connector |
| CN104154184A (en) * | 2014-07-13 | 2014-11-19 | 江苏泰隆减速机股份有限公司 | Manual and motorized dual-input speed reducer |
| CN107039840A (en) * | 2017-03-29 | 2017-08-11 | 中航光电科技股份有限公司 | Connector |
| CN108075315A (en) * | 2017-11-30 | 2018-05-25 | 北京理工华汇智能科技有限公司 | The anti-opening apparatus of robot automatic charging |
| CN110242349A (en) * | 2019-06-06 | 2019-09-17 | 法施达科技有限公司 | Pressure sensing built-in sliding chute |
| CN110871367A (en) * | 2018-08-31 | 2020-03-10 | 兄弟工业株式会社 | Door opening/closing device and machine tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290125Y (en) * | 1997-03-11 | 1998-09-02 | 李江国 | Safety socket and its plug |
| CN2739828Y (en) * | 2004-09-16 | 2005-11-09 | 熊志 | Push/pull circular electric connector |
| CN2929994Y (en) * | 2006-05-18 | 2007-08-01 | 贵州航天电器股份有限公司 | Super-miniature electric connector |
| CN201066759Y (en) * | 2007-04-11 | 2008-05-28 | 贵州航天电器股份有限公司 | Bidirectional hand wheel unloading device of special electric connector |
-
2010
- 2010-09-03 CN CN 201010129996 patent/CN101901992A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290125Y (en) * | 1997-03-11 | 1998-09-02 | 李江国 | Safety socket and its plug |
| CN2739828Y (en) * | 2004-09-16 | 2005-11-09 | 熊志 | Push/pull circular electric connector |
| CN2929994Y (en) * | 2006-05-18 | 2007-08-01 | 贵州航天电器股份有限公司 | Super-miniature electric connector |
| CN201066759Y (en) * | 2007-04-11 | 2008-05-28 | 贵州航天电器股份有限公司 | Bidirectional hand wheel unloading device of special electric connector |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570215A (en) * | 2012-01-12 | 2012-07-11 | 威斯翰(北京)建筑科技有限公司 | Electric connector |
| CN102570215B (en) * | 2012-01-12 | 2014-04-09 | 威斯翰(北京)建筑科技有限公司 | Electric connector |
| CN104009332A (en) * | 2014-05-08 | 2014-08-27 | 贵州航天电器股份有限公司 | Miniature rectangular electric connector |
| CN104154184A (en) * | 2014-07-13 | 2014-11-19 | 江苏泰隆减速机股份有限公司 | Manual and motorized dual-input speed reducer |
| CN107039840A (en) * | 2017-03-29 | 2017-08-11 | 中航光电科技股份有限公司 | Connector |
| CN108075315A (en) * | 2017-11-30 | 2018-05-25 | 北京理工华汇智能科技有限公司 | The anti-opening apparatus of robot automatic charging |
| CN110871367A (en) * | 2018-08-31 | 2020-03-10 | 兄弟工业株式会社 | Door opening/closing device and machine tool |
| CN110871367B (en) * | 2018-08-31 | 2022-07-01 | 兄弟工业株式会社 | Door opening/closing device and machine tool |
| CN110242349A (en) * | 2019-06-06 | 2019-09-17 | 法施达科技有限公司 | Pressure sensing built-in sliding chute |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101201 |