CN104037542A - Radial pull-out electric connector - Google Patents
Radial pull-out electric connector Download PDFInfo
- Publication number
- CN104037542A CN104037542A CN201410234779.3A CN201410234779A CN104037542A CN 104037542 A CN104037542 A CN 104037542A CN 201410234779 A CN201410234779 A CN 201410234779A CN 104037542 A CN104037542 A CN 104037542A
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- Prior art keywords
- plug
- socket
- lock sleeve
- spring
- casing
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Abstract
The invention relates to a radial pull-out electric connector. The radial pull-out electric connector comprises a plug, a socket and a locking device, wherein the plug comprises a plug shell, a pin contact element arranged in the plug shell, and a spring A which sleeves the plug shell; the socket comprises a socket shell, a jack contact element arranged in the socket shell, and a spring B which sleeves the socket shell; the locking device comprises a locking sleeve and a locking pin; the locking pin is provided with two pin columns; the locking sleeve is arranged between the spring B and a retainer ring positioned at a splicing end. When the electric connector is inserted, connection and locking of the plug and the socket are realized under the coaction of a steel ball and the locking pin; when the plug and the socket need to be separated, the locking pin is pulled out rapidly through a pull-out control handle, and the plug is ejected away automatically under the action of spring force, thereby realizing rapid separation of the connector under the control of radial acting force.
Description
Technical field
The present invention relates to connector technique field, be specifically related to one and radially pull electric connector.
Background technology
Normally used electric connector locking mode adopts bayonet lock compact form, thread-locking type, steel ball Quick push/pull formula structure.Bayonet lock compact form structure is the locking bail that multiple protrusions are set on the shell of plug, and corresponding spill helicla flute is set in jack housing, utilizes locking bail and spiral fluted to screw the locking that realizes plug and socket; Screw-type structure is that pin thread and negative thread are set respectively on the shell of plug and socket, utilizes screwing of screw thread to coordinate the locking that realizes plug and socket.And steel ball Quick locking structure is that a circle groove is set on the shell of socket, plug butt end is provided with some steel balls, steel ball protrudes or is recessed in plug body, the cooperation that utilizes steel ball and jack housing groove with separate the quick locking and the release that realize plug and socket.The separate mode of above-mentioned electric connector is mostly by axially pulling the separation that realizes plugs and sockets, but limited at some axial space, the Special use occasion of radial load maybe can only be provided, and often its use can be restricted, at present reliable and stable interconnection technique solution without comparison also.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, provide one radially to pull electric connector, this connector can be realized axially separating fast of plug and socket under the control of radial effect power.
The present invention is the deficiency solving the problems of the technologies described above, and the technical scheme adopting is: one radially pulls electric connector, comprises plug, socket and locking device;
Described plug comprises plug casing, is arranged on the contact pin contacting piece in plug casing and is set in the spring A outside plug casing, plug casing is provided with annular slot near the outer wall of inserted terminal, one end of spring A is fixedly connected on the tail end of plug casing, and its other end can Free Compression;
Described socket comprises Socket casing, is arranged on the jack contact in Socket casing and is set in the spring B outside Socket casing, inserted terminal and the tail end of Socket casing are equipped with back-up ring, spring B is arranged between two back-up rings, on Socket casing, there are multiple through holes in same circumference, in through hole, be embedded with steel ball, the diameter of steel ball is greater than the wall thickness of through hole housing, and the outer wall of Socket casing is arranged with two staies, offers spacing hole on stay;
Described locking device comprises lock sleeve and locking pin, locking pin has two pins, lock sleeve is tubular, the inwall of lock sleeve is arranged with two grooves vertically, lock sleeve is arranged on spring B and between the back-up ring of inserted terminal, two staies of Socket casing are placed in respectively in two grooves of lock sleeve, on the barrel of lock sleeve, are respectively equipped with along the Width of two grooves the jack that runs through groove, and the inwall of described lock sleeve also offers the annular recess that can hold steel ball;
Initial condition, lock sleeve holds out against the back-up ring that is positioned at Socket casing inserted terminal under the extruding of spring B, and now the annular recess of lock sleeve is corresponding with the lead to the hole site on Socket casing.
The tail end of described plug casing is provided with cable clamp, plug casing is provided with annular projection near cable clamp one end, this annular projection is screwed and is connected with clamping nut by screw thread, clamping nut has an opening end and the end that closes up, clamping nut is screwed and is connected on annular projection by open-mouth section, one end of described spring A is embedded at clamping nut and closes up and hold in the space forming with annular projection, and spring A is fixed on plug casing by clamping nut.
The annular recess of described lock sleeve is arranged on the port position of the one end that contacts with spring B.
The annular recess of described lock sleeve is basin connected in star, is convenient to steel ball and deviates from from annular recess.
Described locking pin is by two pins and pull control handle and form, and pin can run through the jack of lock sleeve and the spacing hole of stay, and two pins are arranged in parallel and are connected by pulling control handle.
beneficial effect
Electric connector of the present invention, in the time plugging together, is realized the connection locking of plugs and sockets by the acting in conjunction of steel ball and locking pin; In the time that needs separate plug and socket, radially extract locking pin by pulling control handle, plug automatically springs open under spring-force driven dual, realizes the quick separation of connector under the control of radial effect power.
Brief description of the drawings
Fig. 1 is the structural representation of connector of the present invention;
Fig. 2 is the structural representation of connector plug of the present invention;
Fig. 3 is the structural representation of connector body of the present invention;
Fig. 4 is the structural representation of locking state not after the plug of connector of the present invention and socket plug together;
Fig. 5 is the structural representation in locking state after the plug of connector of the present invention and socket plug together;
Fig. 6 is the structural representation of connector of the present invention while carrying out locking state by locking device;
Fig. 7 is the cross-sectional view that Fig. 6 cuts open along B-B;
Fig. 8 is the structural representation of the Socket casing of connector of the present invention;
Fig. 9 is the structural representation of the lock sleeve of connector of the present invention;
Mark in figure: 1, plug casing, 2, spring A, 3, annular slot, 4, Socket casing, 5, spring B, 6, back-up ring, 7, steel ball, 8, stay, 9, lock sleeve, 10, pin, 11, groove, 12, annular recess, 13, annular projection, 14, clamping nut, 15, cable clamp, 16, pull control handle.
Embodiment
As shown in the figure, one radially pulls electric connector, comprises plug, socket and locking device; As shown in Figure 1, 2: described plug comprises plug casing 1, is arranged on the contact pin contacting piece in plug casing 1 and is set in the spring A2 outside plug casing 1, plug casing 1 is provided with annular slot 3 near the outer wall of inserted terminal, one end of spring A2 is fixedly connected on the tail end of plug casing 1, and its other end can Free Compression.Further, the tail end of described plug casing 1 is provided with cable clamp 15, plug casing 1 is provided with annular projection 13 near cable clamp 15 one end, this annular projection 13 is screwed and is connected with clamping nut 14 by screw thread, clamping nut 14 has an opening end and the end that closes up, clamping nut 14 is screwed and is connected on annular projection 13 by open-mouth section, one end of described spring A2 is embedded at clamping nut 14 and closes up and hold in the space forming with annular projection 13, and spring A2 is fixed on plug casing 1 by clamping nut 14.As shown in Fig. 3 and Fig. 8: as described in socket comprise Socket casing 4, be arranged on the jack contact in Socket casing 4 and be set in the spring B 5 outside Socket casing 4, the inserted terminal of Socket casing 4 and tail end are equipped with back-up ring 6, spring B 5 is arranged between two back-up rings 6, on Socket casing 4, there are multiple through holes in same circumference, in through hole, be embedded with steel ball 7, the diameter of steel ball 7 is greater than the wall thickness of through hole housing, the outer wall of Socket casing 4 is arranged with two staies 8, on stay 8, offers spacing hole;
As shown in Fig. 7,9: as described in locking device comprise lock sleeve 9 and locking pin, described locking pin is by two pins 10 and pull control handle 16 and form, pin 10 can run through the jack of lock sleeve 9 and the spacing hole of stay 8, and two pins 10 are arranged in parallel and are connected by pulling control handle 16.Lock sleeve 9 is tubular, the inwall of lock sleeve 9 is arranged with two grooves 11 vertically, lock sleeve 9 is arranged on spring B 5 and between the back-up ring 6 of inserted terminal, two staies 8 of Socket casing 4 are placed in respectively in two grooves 11 of lock sleeve 9, on the barrel of lock sleeve 9, be respectively equipped with along the Width of two grooves 11 jack that runs through groove 11, the inwall of described lock sleeve 9 also offers the annular recess 12 that can hold steel ball 7, in the present embodiment, the annular recess 12 of lock sleeve 9 is arranged on the port position of the one end that contacts with spring B 5, and the annular recess 12 of lock sleeve 9 is basin connected in star, be convenient to steel ball 7 deviates from from annular recess 12.
As shown in Figure 4: initial condition, after plug and socket plugs together mutually, the inserted terminal of plug casing 1 is placed in Socket casing 4 inside, and the ring-type draw-in groove 3 of plug casing 1 inserted terminal is corresponding with the through hole of Socket casing 4, lock sleeve 9 holds out against the back-up ring 6 that is positioned at Socket casing 4 inserted terminals under the extruding of spring B 5, and now the annular recess 12 of lock sleeve 9 is corresponding with the lead to the hole site on Socket casing 4.
As shown in Figure 5: lock sleeve 9 is applied to axial force, the elastic force that makes lock sleeve 9 overcome spring B 5 holds out against block 15, in this process, steel ball 7 departs from annular recess 12 and under the extruding of lock sleeve 9 inwalls, enters in the ring-type draw-in groove 3 of plug casing 1, realize the locking of plug casing 1 and Socket casing 4, and the jack of its lock sleeve 9 aligns with the spacing hole of stay 8.
As shown in Figure 6: the pin of locking device 10 is run through and inserts the jack of lock sleeve 9 and the spacing hole of stay 8, realize the locking between lock sleeve 9 and Socket casing 4, make lock sleeve 9 that axial displacement can not occur, in the time that needs plug and socket is separated, extract pin 10, lock sleeve 9 axial displacement under the elastic force of spring B 5, steel ball 7 departs from and enters the annular recess 12 of lock sleeve 9 from the ring-type draw-in groove 3 of plug casing 1, and plug separates with socket is quick under the elastic force effect of spring A2.
Claims (4)
1. radially pull an electric connector, it is characterized in that: comprise plug, socket and locking device;
Described plug comprises plug casing (1), is arranged on the contact pin contacting piece in plug casing (1) and is set in the outer spring A(2 of plug casing (1)), plug casing (1) is provided with annular slot (3) near the outer wall of inserted terminal, spring A(2) one end be fixedly connected on the tail end of plug casing (1), its other end can Free Compression;
The tail end of described plug casing (1) is provided with cable clamp (15), plug casing (1) is provided with annular projection (13) near cable clamp (15) one end, this annular projection (13) is screwed and is connected with clamping nut (14) by screw thread, clamping nut (14) has an opening end and the end that closes up, clamping nut (14) is screwed and is connected on annular projection (13) by open-mouth section, described spring A(2) one end be embedded clamping nut (14) close up end with annular projection (13) form space in, spring A(2) be fixed on plug casing (1) by clamping nut (14),
Described socket comprises Socket casing (4), be arranged on the jack contact in Socket casing (4) and be set in the outer spring B (5) of Socket casing (4), the inserted terminal of Socket casing (4) and tail end are equipped with back-up ring (6), spring B (5) is arranged between two back-up rings (6), on Socket casing (4), there are multiple through holes in same circumference, in through hole, be embedded with steel ball (7), the diameter of steel ball (7) is greater than the wall thickness of through hole housing, the outer wall of Socket casing (4) is arranged with two staies (8), stay offers spacing hole on (8),
Described locking device comprises lock sleeve (9) and locking pin, locking pin has two pins (10), lock sleeve (9) is tubular, the inwall of lock sleeve (9) is arranged with two grooves (11) vertically, lock sleeve (9) is arranged on spring B (5) and is positioned between the back-up ring (6) of inserted terminal, two staies (8) of Socket casing (4) are placed in respectively in two grooves (11) of lock sleeve (9), on the barrel of lock sleeve (9), be respectively equipped with along the Width of two grooves (11) jack that runs through groove (11), the inwall of described lock sleeve (9) also offers the annular recess (12) that can hold steel ball (7),
Initial condition, lock sleeve (9) holds out against the back-up ring (6) that is positioned at Socket casing (4) inserted terminal under the extruding of spring B (5), and now the annular recess (12) of lock sleeve (9) is corresponding with the lead to the hole site on Socket casing (4).
2. one as claimed in claim 1 radially pulls electric connector, it is characterized in that: the annular recess (12) of described lock sleeve (9) is arranged on the port position of the one end that contacts with spring B (5).
3. one as claimed in claim 1 radially pulls electric connector, it is characterized in that: the annular recess (12) of described lock sleeve (9) is basin connected in star, is convenient to steel ball (7) and deviates from from annular recess (12).
4. the one as described in claim 1 or 3 radially pulls electric connector, it is characterized in that: described locking pin is by two pins (10) and pull control handle (16) and form, pin (10) can run through the jack of lock sleeve (9) and the spacing hole of stay (8), and two pins (10) are arranged in parallel and are connected by pulling control handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234779.3A CN104037542B (en) | 2014-05-30 | 2014-05-30 | One radially pulls electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234779.3A CN104037542B (en) | 2014-05-30 | 2014-05-30 | One radially pulls electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104037542A true CN104037542A (en) | 2014-09-10 |
| CN104037542B CN104037542B (en) | 2016-05-25 |
Family
ID=51468217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234779.3A Active CN104037542B (en) | 2014-05-30 | 2014-05-30 | One radially pulls electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104037542B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016037515A1 (en) * | 2014-09-12 | 2016-03-17 | 袁忠杰 | Cable quick plug |
| CN106486833A (en) * | 2015-08-26 | 2017-03-08 | 镇江通达电子有限公司 | A kind of radio frequency (RF) coaxial connector latching structure and its application |
| CN108199154A (en) * | 2017-12-01 | 2018-06-22 | 国家电网公司 | CT secondary circuit shorting stubs |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB817031A (en) * | 1955-05-06 | 1959-07-22 | English Electric Co Ltd | Improvements in and relating to electric plug-and-socket connectors |
| US3360764A (en) * | 1964-04-24 | 1967-12-26 | Bac Fernand Georges | Electrical connections |
| US5129837A (en) * | 1991-12-27 | 1992-07-14 | Williams Robert A | Connector with self-locking apparatus |
| CN1153409A (en) * | 1995-08-09 | 1997-07-02 | 住友电装株式会社 | Locking device for connectors and use thereof for charging connectors and/or high-voltage cable connectors |
| CN2802775Y (en) * | 2005-05-25 | 2006-08-02 | 贵州航天电器股份有限公司 | Bayonet rotary-closing and steel ball locking combined type pull wire separation electric connector |
| CN201008048Y (en) * | 2006-11-02 | 2008-01-16 | 贵州航天电器股份有限公司 | Minisize fast locking and separation electric connector |
| CN201038450Y (en) * | 2007-03-13 | 2008-03-19 | 浙江天台永贵电器有限公司 | Elastic insertion connector |
-
2014
- 2014-05-30 CN CN201410234779.3A patent/CN104037542B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB817031A (en) * | 1955-05-06 | 1959-07-22 | English Electric Co Ltd | Improvements in and relating to electric plug-and-socket connectors |
| US3360764A (en) * | 1964-04-24 | 1967-12-26 | Bac Fernand Georges | Electrical connections |
| US5129837A (en) * | 1991-12-27 | 1992-07-14 | Williams Robert A | Connector with self-locking apparatus |
| CN1153409A (en) * | 1995-08-09 | 1997-07-02 | 住友电装株式会社 | Locking device for connectors and use thereof for charging connectors and/or high-voltage cable connectors |
| CN2802775Y (en) * | 2005-05-25 | 2006-08-02 | 贵州航天电器股份有限公司 | Bayonet rotary-closing and steel ball locking combined type pull wire separation electric connector |
| CN201008048Y (en) * | 2006-11-02 | 2008-01-16 | 贵州航天电器股份有限公司 | Minisize fast locking and separation electric connector |
| CN201038450Y (en) * | 2007-03-13 | 2008-03-19 | 浙江天台永贵电器有限公司 | Elastic insertion connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016037515A1 (en) * | 2014-09-12 | 2016-03-17 | 袁忠杰 | Cable quick plug |
| CN106486833A (en) * | 2015-08-26 | 2017-03-08 | 镇江通达电子有限公司 | A kind of radio frequency (RF) coaxial connector latching structure and its application |
| CN108199154A (en) * | 2017-12-01 | 2018-06-22 | 国家电网公司 | CT secondary circuit shorting stubs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104037542B (en) | 2016-05-25 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |