CN104037540B - A kind of radial direction pulls sharp separation electric connector - Google Patents
A kind of radial direction pulls sharp separation electric connector Download PDFInfo
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- CN104037540B CN104037540B CN201410234602.3A CN201410234602A CN104037540B CN 104037540 B CN104037540 B CN 104037540B CN 201410234602 A CN201410234602 A CN 201410234602A CN 104037540 B CN104037540 B CN 104037540B
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- lock sleeve
- plug
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- socket
- spring
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Abstract
The present invention relates to a kind of radial direction and pull sharp separation electric connector, including plug, socket and locking device；Plug includes plug casing, be arranged in plug casing contact pin contacting piece and the spring A being set in outside plug casing；Socket includes Socket casing, be arranged in Socket casing jack contact and the spring B being set in outside Socket casing；Described locking device includes lock sleeve and locking pin, and locking pin has two pins, and lock sleeve is arranged on spring B and between the back-up ring of inserted terminal.The electric connector of the present invention, when plugging together, realizes the connection locking of plugs and sockets by the combined effect of steel ball and locking pin；When plug and socket is separated by needs, radially extracting locking pin by pulling control handle, plug automatically springs open under spring force, it is achieved adapter sharp separation under radial forces control.
Description
Technical field
The present invention relates to connector technique field, be specifically related to a kind of radial direction and pull sharp separation electric connector.
Background technology
Normally used electric connector locking mode adopts bayonet lock compact form, thread-locking type, steel ball fast push-pull structure.Bayonet lock compact form structure is to arrange the locking bail of multiple protrusion on the shell of plug, arranges the spill helicla flute of correspondence in jack housing, utilizes locking bail to screw the locking realizing plug with socket with spiral fluted；Screw-type structure is to be respectively provided with pin thread and female thread on the shell of plug and socket, utilizes screwing of screw thread to coordinate the locking realizing plug and socket.And steel ball Quick locking structure is to arrange a circle groove on the shell of socket, plug butt end is provided with some steel balls, steel ball protrudes or depression is in plug body, utilizes the cooperation of steel ball and jack housing groove and separates the quick locking and unblock that realize plug and socket.The separate mode of above-mentioned electric connector is mostly by axially pulling the separation realizing plugs and sockets, but it is limited at some axial space, maybe can only providing the Special use occasion of radial force, often its use can be restricted, and there is presently no more stable reliable interconnection technique solution.
Summary of the invention
It is an object of the invention to the deficiency for solving above-mentioned technical problem, it is provided that a kind of radial direction pulls sharp separation electric connector, and this adapter can realize the axial sharp separation of plug and socket under radial forces control.
The present invention solves the deficiency of above-mentioned technical problem, be the technical scheme is that a kind of radial direction pulls sharp separation electric connector, including plug, socket and locking device；
Described plug includes plug casing, be arranged in plug casing contact pin contacting piece and the spring A being set in 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 includes Socket casing, be arranged in Socket casing jack contact and the spring B being set in 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, Socket casing has multiple through hole being in same circumference, steel ball it is embedded with in through hole, the diameter of steel ball is more than the wall thickness of through hole housing, and the outer wall of Socket casing is arranged with two staies, and stay offers spacing hole；
Described locking device includes lock sleeve and locking pin, locking pin has two pins, lock sleeve is in a cylindrical shape, the inwall of lock sleeve is axially symmetric is provided with two grooves, lock sleeve is arranged on spring B and between the back-up ring of inserted terminal, two staies of Socket casing are respectively placed in two grooves of lock sleeve, and the barrel of lock sleeve is respectively equipped with the jack running through groove along the width of two grooves, and the inwall of described lock sleeve is further opened with holding the annular recess of steel ball；
Original state, lock sleeve holds out against the back-up ring being 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 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, it is simple to steel ball is deviate from from annular recess.
Described lock sleeve and be additionally provided with block between the back-up ring of Socket casing tail end, when lock sleeve holds out against this block, the jack of its lock sleeve aligns with the spacing hole of stay.
Described locking pin is by two pins and pulls control handle and forms, 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
The electric connector of the present invention, when plugging together, realizes the connection locking of plugs and sockets by the combined effect of steel ball and locking pin；When plug and socket is separated by needs, radially extracting locking pin by pulling control handle, plug automatically springs open under spring force, it is achieved adapter sharp separation under radial forces control.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adapter 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 non-locking state after plug and the socket of adapter of the present invention plugs together；
Fig. 5 is the structural representation being in locking state after plug and the socket of adapter of the present invention plugs together；
The adapter that Fig. 6 is the present invention carries out structural representation during locking state by locking device；
Fig. 7 is Fig. 6 along the B-B cross-sectional view cut open；
Fig. 8 is the structural representation of the Socket casing of adapter of the present invention；
Fig. 9 is the structural representation of the lock sleeve of adapter of the present invention；
Labelling 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, block, 14, pull control handle.
Detailed description of the invention
Radially sharp separation electric connector is pulled, including plug, socket and locking device as it can be seen, a kind of；As shown in Figure 1, 2: described plug includes plug casing 1, the contact pin contacting piece that is arranged in plug casing 1 and the spring A2 being set in 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.As shown in figures 3 and 8: described socket includes Socket casing 4, the jack contact that is arranged in Socket casing 4 and the spring B 5 being set in 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, Socket casing 4 has multiple through hole being in same circumference, steel ball 7 it is embedded with in through hole, the diameter of steel ball 7 is more than the wall thickness of through hole housing, the outer wall of Socket casing 4 is arranged with two staies 8, and stay 8 offers spacing hole；
Such as Fig. 7, shown in 9: as described in locking device include lock sleeve 9 and locking pin, described locking pin is by two pins 10 and pulls control handle 14 and forms, 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 14.Lock sleeve 9 is in a cylindrical shape, the inwall of lock sleeve 9 is axially symmetric is provided with two grooves 11, 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 respectively placed in two grooves 11 of lock sleeve 9, the barrel of lock sleeve 9 is respectively equipped with the jack running through groove 11 along the width of two grooves 11, the inwall of described lock sleeve 9 is further opened with holding the annular recess 12 of 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, it is easy to steel ball 7 deviate from from annular recess 12.Further, lock sleeve 9 and be additionally provided with block 13 between the back-up ring 6 of Socket casing 4 tail end, as shown in Figure 5: when lock sleeve 9 holds out against this block 13, the jack of its lock sleeve 9 aligns with the spacing hole of stay 8.
As shown in Figure 4: original state, after plug and socket plugs together mutually, it is internal that the inserted terminal of plug casing 1 is placed in Socket casing 4, 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 being 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.
As shown in Figure 5: lock sleeve 9 is applied axial force, lock sleeve 9 is made to overcome the elastic force of spring B 5 to hold out against block 13, in this process, steel ball 7 departs from annular recess 12 and in the ring-type draw-in groove 3 of entrance plug casing 1 under the extruding of lock sleeve 9 inwall, realize plug casing 1 and the locking of 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 10 of locking device is run through the spacing hole of jack and the stay 8 inserting lock sleeve 9, realize the locking between lock sleeve 9 and Socket casing 4, make lock sleeve 9 that axial displacement will not occur, when 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 the annular recess 12 entering lock sleeve 9 from the ring-type draw-in groove 3 of plug casing 1, and plug under the elastic force effect of spring A2 with socket sharp separation.
Claims (5)
1. a radial direction pulls sharp separation electric connector, it is characterised in that: include plug, socket and locking device；
Described plug includes plug casing (1), be arranged in plug casing (1) contact pin contacting piece and be set in plug casing (1) spring A(2 outward), 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；
Described socket includes Socket casing (4), it is arranged on the jack contact in Socket casing (4) and is set in Socket casing (4) spring B (5) outward, 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), Socket casing (4) has multiple through hole being in same circumference, steel ball (7) it is embedded with in through hole, the diameter of steel ball (7) is more 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 includes lock sleeve (9) and locking pin, locking pin has two pins (10), lock sleeve (9) is in a cylindrical shape, the inwall of lock sleeve (9) is axially symmetric is provided with two grooves (11), lock sleeve (9) is arranged between spring B (5) and the back-up ring (6) being positioned at inserted terminal, two staies (8) of Socket casing (4) are respectively placed in two grooves (11) of lock sleeve (9), the barrel of lock sleeve (9) is respectively equipped with, along the width of two grooves (11), the jack running through groove (11), the inwall of described lock sleeve (9) is further opened with holding the annular recess (12) of steel ball (7)；
Original state, lock sleeve (9) holds out against the back-up ring (6) being 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. a kind of radial direction as claimed in claim 1 pulls sharp separation electric connector, it is characterised 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. a kind of radial direction as claimed in claim 1 or 2 pulls sharp separation electric connector, it is characterised in that: the annular recess (12) of described lock sleeve (9) is basin connected in star, it is simple to steel ball (7) is deviate from from annular recess (12).
4. a kind of radial direction as claimed in claim 1 pulls sharp separation electric connector, it is characterized in that: between described lock sleeve (9) and the back-up ring (6) being positioned at Socket casing (4) tail end, be additionally provided with block (13), when lock sleeve (9) holds out against this block (13), the jack of its lock sleeve (9) aligns with the spacing hole of stay (8).
5. a kind of radial direction as claimed in claim 1 pulls sharp separation electric connector, it is characterized in that: described locking pin is by two pins (10) and pulls control handle (14) and forms, 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 (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234602.3A CN104037540B (en) | 2014-05-30 | 2014-05-30 | A kind of radial direction pulls sharp separation electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234602.3A CN104037540B (en) | 2014-05-30 | 2014-05-30 | A kind of radial direction pulls sharp separation electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104037540A CN104037540A (en) | 2014-09-10 |
| CN104037540B true CN104037540B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234602.3A Active CN104037540B (en) | 2014-05-30 | 2014-05-30 | A kind of radial direction pulls sharp separation electric connector |
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| Country | Link |
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| CN (1) | CN104037540B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242575A (en) * | 2014-09-19 | 2014-12-24 | 常州金康精工机械股份有限公司 | Clutch |
| CN105517892B (en) * | 2014-11-04 | 2018-06-12 | 深圳市大疆创新科技有限公司 | Locking mechanism has the propeller and aircraft of locking mechanism |
| WO2016070334A1 (en) * | 2014-11-04 | 2016-05-12 | 深圳市大疆创新科技有限公司 | Locking mechanism, propeller and aircraft both having same |
| JP6577413B2 (en) * | 2016-05-26 | 2019-09-18 | 株式会社東海理化電機製作所 | Charging cable lock device |
| CN106252977B (en) * | 2016-07-29 | 2018-08-10 | 中航光电科技股份有限公司 | A kind of separable connector with pulling rope |
| CN106099539B (en) * | 2016-08-30 | 2018-11-13 | 中航光电科技股份有限公司 | A kind of connection ring and socket and pulling-out connector |
| CN106848741B (en) * | 2017-03-22 | 2024-04-12 | 泰兴市航天电器有限公司 | High-low frequency mixed small-sized self-shedding connector |
| CN109119807B (en) * | 2018-09-06 | 2023-10-10 | 中国电子科技集团公司第四十研究所 | Quick plugging and separating structure for radio frequency connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101567508A (en) * | 2009-05-27 | 2009-10-28 | 贵州航天电器股份有限公司 | Small-size electric connector that drops |
| CN103259134A (en) * | 2013-04-12 | 2013-08-21 | 中航光电科技股份有限公司 | Insertion and extraction force controllable electric connector component and plug thereof |
| CN203339401U (en) * | 2013-07-26 | 2013-12-11 | 中航光电科技股份有限公司 | Light-duty rapid-separation vertical plug-in electric connector |
-
2014
- 2014-05-30 CN CN201410234602.3A patent/CN104037540B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101567508A (en) * | 2009-05-27 | 2009-10-28 | 贵州航天电器股份有限公司 | Small-size electric connector that drops |
| CN103259134A (en) * | 2013-04-12 | 2013-08-21 | 中航光电科技股份有限公司 | Insertion and extraction force controllable electric connector component and plug thereof |
| CN203339401U (en) * | 2013-07-26 | 2013-12-11 | 中航光电科技股份有限公司 | Light-duty rapid-separation vertical plug-in electric connector |
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| Publication number | Publication date |
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| CN104037540A (en) | 2014-09-10 |
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