CN103618171B - Public connector, female connectors and connector assembly - Google Patents
Public connector, female connectors and connector assembly Download PDFInfo
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- CN103618171B CN103618171B CN201310629010.7A CN201310629010A CN103618171B CN 103618171 B CN103618171 B CN 103618171B CN 201310629010 A CN201310629010 A CN 201310629010A CN 103618171 B CN103618171 B CN 103618171B
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- ring
- locking
- locking ring
- guide portion
- main body
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Abstract
The invention provides a kind of public connector, female connectors and connector assembly.Public connector comprises main body, main body is provided with locking device, locking device comprises locking ring and conciliates lock ring, locking ring is sleeved in main body also has baffle ring to extension on the peripheral wall, locking ring is axially arranged with chute on the peripheral wall along locking ring, locking ring is provided with the clamping block being positioned at chute side on the perisporium of its end, the end face of solution lock ring is formed with unlock piece along the axis of separating lock ring, unlock piece comprises to be separated lock section and unlocks guide portion, unlocking ring set is contained in outside locking ring, end face and the baffle ring of separating lock ring adjoin, unlock piece is installed on chute, solution lock section and clamping block are positioned at the same end of locking ring, the distance of separating between lock section and locking ring axis is greater than the distance between sticking department and locking ring axis.Female connectors and above-mentioned public connector with the use of.The connector assembly of above-mentioned public connector and above-mentioned female connectors composition.This connector has excellent durability and is convenient to plug use.
Description
Technical field
The present invention relates to field of connectors, particularly relate to a kind of there is locking device public connector and with public connector with the use of female connectors.
Background technology
Connector is a kind of parts conventional in electrical engineering, and its effect connects modules different in circuit on distinct device or connecting circuit, makes electric current or signal be circulated or transmit, make the function that circuit realiration is predetermined.
Existing connector comprises a public connector and a female connectors, and its connected mode is inserted in female connectors generally by public connector, the electric connection terminal in public connector and the electrical connection of the electric connection terminal in female connectors.Fix and the connection realized to enable public connector and female connectors, then will by the connection between a locking device locking public connector and female connectors, make public connector firm, stable with the connection of female even machine, to realize the stable transfer of electric current or signal.
Existing locking device is normally by being provided with locking ring and being sleeved on the solution lock ring on locking ring at public connector, end face on locking ring is outward extended with the locking piece with elastic piece structure, this locking piece comprises guide portion and sticking department, separates lock ring and is provided with a unlock piece in the outside of guide sections.When public connector is connected with female connectors, first there is deformation with the body contact of female connectors and to female connectors bias internal in guide portion, when public connector inserts the latched position of female connectors, the locking piece with elastic piece structure outwards recovers, the latched position of sticking department and female connectors is fastened, the link position of public connector and female connectors is fixed.
When needing the connection removing public connector and female connectors, need to pull solution lock ring, make to separate the unlock piece that lock ring is arranged and contact with guide portion, and make locking piece to bias internal, thus sticking department is gone out of lock position, thus public connector and female connectors are departed from.
But, above-mentioned locking piece owing to being at the outward extending shell fragment of locking ring end face, so in the insertion of each female connectors or all need when extracting, by this shell fragment generation deformation, enter to enable its guide portion and sticking department or depart from female connectors.Easily there is mechanical loss after a number of uses in shell fragment, causes elastic restoring force decline thus locking effect is reduced, affect the useful life of connector.
Summary of the invention
The first object of the present invention is to provide a kind ofly to be had excellent durability and is convenient to the public connector of plug.
The second object of the present invention is to provide a kind ofly to be had excellent durability and is convenient to the female connectors of plug.
The third object of the present invention is to provide a kind ofly to be had excellent durability and is convenient to the connector assembly of plug.
In order to realize the first object of the present invention, the invention provides a kind of public connector, comprise main body, main body has the jack of hollow, jack is built with binding post, wherein, main body is provided with locking device, locking device comprises locking ring and conciliates lock ring, locking ring is sleeved in main body also has baffle ring to extension on the peripheral wall, locking ring is axially arranged with at least one chute running through locking ring perisporium on the peripheral wall along locking ring, locking ring is provided with the clamping block that at least one is positioned at chute side on the perisporium of its first end, clamping block comprises the sticking department and lock-on guidance portion that arrange end, first end face of solution lock ring is formed with at least one unlock piece along the axis of separating lock ring, unlock piece comprises the solution lock section and unblock guide portion that are arranged on end, unlocking ring set is contained in outside locking ring, the first end face and the baffle ring of separating lock ring adjoin, unlock piece is installed on chute and also can slides in chute, solution lock section and clamping block are positioned at the same end of locking ring, separate locking or unblock that lock section is used for guiding locking portion, .
From such scheme, owing to separating guiding locking portion, lock section, so make the solution lock section of female connectors is moved or moved down by the solution lock section of inserting public connector, the movement of the sticking department of female connectors is driven by the solution lock section of mobile female connectors, then realize by inserting public connector, the locking stop of female connectors being unlocked, finally realize the latched position sticking department of public connector being entered smoothly female connectors, after the sticking department arrival latched position of public connector, this sticking department then with the locking that is locked and fastened of female connectors, when not pulling solution lock ring to make solution lock section that the locking stop of female connectors is moved to unlocked position, public connector cannot realize being separated from female connectors, the unlock piece that utilization can move horizontally and the cooperation of the vertical locking stop of movement can achieve the locking of convenience.Because connection procedure only needs public connector to insert in female connectors, without the need to other lock operations, effectively improve user of service's operating efficiency.
Further scheme is, public connector also comprises spring and retainer ring, retainer ring is fixedly connected with locking ring, the inwall separating lock ring offers the first boss and the second boss, first boss is positioned at the middle part of separating lock ring, second boss is positioned at the second end face near locking ring, the radius of the first boss is less than the radius of the second boss, the first end of spring abuts with the end face of the first boss, second end of spring abuts with the first end face of retainer ring, the end face of the second boss can with the first end surfaces of retainer ring.
Therefore, utilize spring as separating the return unit of lock ring and utilizing retainer ring as the abutment end of spring, the unlock piece separating lock ring can be automatically reset in chute, and arrive the latched position of female connectors at public connector after, because spring presets pressure, so make unlock piece can not move in the absence of external forces, thus make the locking stop of female connectors to move to unlocked position, ensure the connection of public connector and female connectors.
Further scheme is, unlock guide portion and comprise the first guide portion and the second guide portion, first guide portion and the second guide portion are separately positioned on the both sides of separating lock section along the axis of separating lock ring, first guide portion and the second guide portion are all obliquely installed with the axis separating lock ring, first guide portion tilts towards the direction of the first end of locking ring, second guide portion dorsad the first end of locking ring direction tilt, the axis of lock-on guidance portion and locking ring is obliquely installed, and tilts towards the direction of the first end of locking ring.
Therefore, be more conducive to by the guide portion be obliquely installed the automatic movement making public connector locking ring when connecting female connectors, thus be conducive to the convenience improving connector connection.
Further scheme is, unlock piece is more than two, and multiple unlock piece is uniformly distributed in the circumference of separating lock ring, the quantity of chute is equal with the quantity of unlock piece, and multiple chute is evenly arranged in main body circumference, clamping block is more than two, and multiple clamping block is evenly distributed on chute both sides.。
Therefore multiple unlock piece and multiple clamping block are conducive to improving locking effect, make the connection of public connector and female connectors more solid and reliable.
In order to realize the second object of the present invention, the invention provides a kind of female connectors, this female connectors comprises main body, main body has the jack of hollow, jack is built with binding post, wherein main body is provided with locking device, locking device comprises locking ring, the locking stop of at least one, fixture and at least one spring, locking ring is sleeved in main body and is also provided with installation annular groove on the peripheral wall, annular groove is provided with at least one installing hole running through locking ring perisporium along locking ring radial direction, installing hole is included in the stop bit platform that its hole wall axially extends to form along locking ring, locking stop comprises separates lock section, guide portion, at least one sticking department and position-arresting part, locking stop is arranged in installing hole, position-arresting part and stop bit platform adjoin, separate lock section, guide portion and sticking department are all arranged in the ring cavity of locking ring through installing hole, separate locking or unblock that lock section is used for guiding locking portion, fixture covers on installation annular groove, and in the gap of spring fitting between fixture and locking stop, the first end of spring abuts with fixture, and the second end of spring abuts with locking stop.
From such scheme, utilize and separate guiding locking portion, lock section, make the insertion of the solution lock section along with public connector, the locking stop of female connectors occurs to move or move down, the movement of the sticking department of female connectors is driven by the locking stop of mobile female connectors, because the solution lock section on public connector is used for guiding locking portion, while solution lock section during insertion on public connector props up the solution lock section driven on locking link stopper, clamping block on public connector can smoothly without the sticking department passed through interferingly on locking link stopper, then the latched position that can be inserted into female connectors by the sticking department of public connector is smoothly realized, again because spring presets pressure, so improve the steadiness that public connector is connected with female connectors, the cooperation of moveable locking stop is utilized to achieve the locking of convenience.Because connection procedure only needs public connector to insert in female connectors, without the need to other lock operations, effectively improve user of service's operating efficiency.
Further scheme is, guide portion comprises the first guide portion and the second guide portion, first guide portion and the second guide portion are axially separately positioned on the both sides of separating lock section along locking ring, position-arresting part is axially disposed within the outside of the first guide portion and the second guide portion along locking ring, and sticking department is arranged on the side of separating lock section along locking ring circumference.
Therefore, by sticking department is arranged on along locking ring circumference separate lock section side on, make to unlock or locking process more stable, be conducive to improving the locking effect of connector.
Further scheme is, first guide portion and the second guide portion are all obliquely installed with the axis separating lock ring, first guide portion tilts towards the direction of locking ring port, second guide portion dorsad locking ring port direction tilt, sticking department comprises screens portion and the 3rd guide portion, the axis of the 3rd guide portion and locking ring is obliquely installed, and tilts towards the direction of locking ring port.
Therefore, be more conducive to by the guide portion be obliquely installed the automatic movement making public connector locking ring when connecting female connectors, thus be conducive to the convenience improving connector connection.
Further scheme is, locking stop is more than two, multiple locking stop is uniformly distributed in the circumference of separating lock ring, the quantity of installing hole is equal with the quantity of locking stop, and multiple installing hole is evenly arranged in main body circumference, the quantity of spring is equal with the quantity of locking stop, and each spring abuts respectively with each locking stop respectively.
Therefore multiple locking stop is conducive to improving locking effect, makes the connection of public connector and female connectors more solid and reliable.
Further scheme is, the inwall of locking ring is provided with the first boss, and the perisporium of main body is provided with second, first boss and second adjoin, and female connectors also comprises retainer ring, and the inwall of retainer ring offers the 3rd boss, 3rd boss and main body adjoin, and retainer ring is fixedly connected with locking ring.
Therefore, by retainer ring, main body and locking ring are fixed, are conducive to the stability improving connector connection.
In order to realize the third object of the present invention, the invention provides a kind of connector assembly, the female connectors comprising public connector and coordinate with public connector, wherein, public connector comprises the first main body, and the first main body has the first jack of hollow, and the first jack is built with the first binding post, first main body is provided with the first locking device, first locking device comprises the first locking ring and conciliates lock ring, first locking ring is sleeved in the first main body also has baffle ring to extension on the peripheral wall, first locking ring is axially arranged with at least one chute running through the first locking ring perisporium on the peripheral wall along the first locking ring, first locking ring is provided with the clamping block that at least one is positioned at chute side on the perisporium of its first end, clamping block comprises the first sticking department and lock-on guidance portion that arrange end, first end face of solution lock ring is formed with at least one unlock piece along the axis of separating lock ring, unlock piece comprises the first solution lock section and unblock guide portion that are arranged on end, unlocking ring set is contained in outside the first locking ring, the first end face and the baffle ring of separating lock ring adjoin, unlock piece is installed on chute and also can slides in chute, first solution lock section and clamping block are positioned at the same end of the first locking ring, first separates lock section for guiding locking or the unblock of the first sticking department, , female connectors comprises the second main body, and the second main body has the second jack of hollow, and the second jack is built with the second binding post, second main body is provided with the second locking device, second locking device comprises the second locking ring, the locking stop of at least one, fixture and at least one spring, second locking ring is sleeved in the second main body and is also provided with installation annular groove on the peripheral wall, installation annular groove is provided with at least one installing hole running through the second locking ring perisporium along the second locking ring radial direction, installing hole is included in the stop bit platform that its hole wall axially extends to form along the second locking ring, locking stop comprises the second solution lock section, guide portion, at least one the second sticking department and position-arresting part, locking stop is arranged in installing hole, position-arresting part and stop bit platform adjoin, second separates lock section, guide portion and the second sticking department are all arranged on through installing hole in the ring cavity of the second locking ring, second separates lock section for guiding locking or the unblock of the second sticking department, fixture covers on installation annular groove, in the gap of described spring fitting between described fixture and described locking stop, the first end of described spring abuts with described fixture, second end of described spring abuts with described locking stop.
From such scheme, be conducive to improving user of service's operating efficiency by this connector assembly, and the locking performance utilizing it good and durability, enable this connector assembly be applicable to various environment.
Accompanying drawing explanation
Fig. 1 is the structure chart of public connector of the present invention and female connectors embodiment.
Fig. 2 is the structure chart at public connector of the present invention and another visual angle of female connectors embodiment.
Fig. 3 is the exploded view of public connector embodiment of the present invention.
Fig. 4 is the exploded view at another visual angle of public connector embodiment of the present invention.
Fig. 5 is the exploded view of female connectors embodiment of the present invention.
Fig. 6 is the structure chart of locking ring in female connectors embodiment of the present invention.
Fig. 7 is the structure chart of locking stop in female connectors embodiment of the present invention.
Fig. 8 is the first connection status figure of public connector of the present invention and female connectors embodiment.
Fig. 9 is the profile at A-A place in Fig. 8.
Figure 10 is the profile at B-B place in Fig. 8.
Figure 11 is the second connection status figure of public connector of the present invention and female connectors embodiment.
Figure 12 is the profile at C-C place in Figure 11.
Figure 13 is the profile at D-D place in Figure 11.
Figure 14 is the 3rd connection status figure of public connector of the present invention and female connectors embodiment.
Figure 15 is the profile at E-E place in Figure 14.
Figure 16 is the profile at F-F place in Figure 14.
Figure 17 is the lock-out state figure of public connector of the present invention and female connectors embodiment.
Figure 18 is the profile at G-G place in Figure 17.
Figure 19 is the profile at H-H place in Figure 17.
Figure 20 is the first released state figure of public connector of the present invention and female connectors embodiment.
Figure 21 is the profile at I-I place in Figure 20.
Figure 22 is the profile at J-J place in Figure 20.
Figure 23 is the second released state figure of public connector of the present invention and female connectors embodiment.
Figure 24 is the profile at K-K place in Figure 23.
Figure 25 is the profile at L-L place in Figure 23.
Figure 26 is public connector of the present invention and female connectors second embodiment locking principle figure.
Figure 27 is that public connector of the present invention and female connectors second embodiment unlock schematic diagram.
Figure 28 is public connector of the present invention and female connectors the 3rd embodiment locking principle figure.
Figure 29 is that public connector of the present invention and female connectors the 3rd embodiment unlock schematic diagram.
Figure 30 is public connector of the present invention and female connectors the 4th embodiment locking principle figure.
Figure 31 is that public connector of the present invention and female connectors the 4th embodiment unlock schematic diagram.
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment
See figures.1.and.2, Fig. 1 and Fig. 2 is the structure chart of public connector 1 and female connectors 4.Connector assembly comprises public connector 1 and female connectors 4.
With reference to Fig. 3 and Fig. 4, and composition graphs 1 and Fig. 2, Fig. 3 and Fig. 4 is the exploded view of public connector 1 and female connectors 4, public connector 1 comprises main body 11, be provided with the jack of hollow in main body 11, be provided with multiple binding post 12 in jack, each binding post 12 all extends to outside main body 11 and is connected with lead-in wire, the perisporium of main body 11 is provided with guiding groove 13, and guiding groove 13 extends along the axis of main body 11.
Public connector 1 is provided with locking device, and this locking device comprises locking ring 2 and conciliates lock ring 3.Perisporium in the middle part of locking ring 2 is outward extended with baffle ring 21, and external screw thread 25 is offered on the second end perisporium of locking ring 2, two chute 23, two chutes 23 running through locking ring 2 perisporium that are axially arranged with along described locking ring 2 on the perisporium of locking ring 2 are symmetrical set centered by the axis of locking ring 2.
The perisporium of locking ring 2 first end is provided with four clamping blocks 22, and every two clamping blocks 22 are separately positioned on the both sides of chute 23.Clamping block 22 comprises the guide portion 221(Figure 10 being arranged on its end and shows) and sticking department 222(Figure 10 show), guide portion 221 is obliquely installed with the axis of locking ring 2, and tilts towards the direction of the first end of locking ring 2.A guiding raised line 24 axially arranged along locking ring 2 is inwardly formed at the inwall of locking ring 2.
Separate lock ring 3 and be formed with two unlock pieces 31 at its end face 32 along the axis of separating lock ring 3, be provided with in the end of unlock piece 31 and separate lock section 312 and unlock guide portion, unblock guide portion comprises unlocking guide portion 311 and unlocking guide portion 313(Fig. 9 and shows), unlock guide portion 311 to be positioned on the outer one end of unlock piece 31, and unblock guide portion 311, solution lock section 312 and unblock guide portion 313 set gradually along the axis of separating lock ring 3.
Unlock guide portion 311 to be obliquely installed with the axis separating lock ring 3, unblock guide portion 311 tilts towards the direction of the first end of locking ring 2, unlock guide portion 313 to be obliquely installed with the axis separating lock ring 3, the direction unlocking guide portion 313 first end of locking ring 2 dorsad tilts.
Separate lock ring 3 and offer many ribs 33 at its perisporium, for increase frictional force, human users easy to use uses.Offer boss 34 and boss 35 at the inwall separating lock ring 3, boss 34 is positioned at the middle part of separating lock ring 3, and boss 35 is near separating lock ring 3 end, and the radius of boss 34 is less than the radius of boss 35.
Public connector 1 also comprises spring 15 and retainer ring 14, the inwall of retainer ring 14 near end has extended internally boss 16 (Fig. 9 shows), the end abutment of boss 16 and main body 11, and offer internal thread 141 at the inwall of retainer ring 14, the perisporium of retainer ring 14 is offered many ribs 142, for increase frictional force, human users easy to use uses.
When the main body 11 of public connector 1, locking ring 2, solution lock ring 3, spring 15, retainer ring 14 are assembled, first the end sleeve that solution lock ring 3 has external screw thread 25 from locking ring 2 is contained in locking ring 2, end face 32 is adjoined with baffle ring 21, unlock piece 31 is arranged in chute 23, and solution lock section 312 and clamping block 22 are positioned at the same end of locking ring 2.Because unlock piece 31 is installed in chute 23, so unlock piece 31 can move along chute 23 in chute 23.Be sleeved on locking ring 2 by spring 15 subsequently, and spring 15 is being separated in the gap between lock ring 3 and locking ring 2, one end of spring 15 abuts with the boss 34 separating lock ring 3, and the other end of spring 15 abuts with the end face of retainer ring 14.
And then main body 11 is inserted in the ring cavity of locking ring 2, utilize the cooperation guiding raised line 24 and guiding groove 13, be conducive to the exactitude position of main body 11 and locking ring 2, make assembling process more smooth.And offer a boss at the inwall of locking ring 2, after main body 11 inserts locking ring 2, the end face of main body 11 and the projection of this locking ring 2 adjoin, to play fixation.Finally retainer ring 14 is installed on locking ring 2, utilizes internal thread 141 and external screw thread 25 to engage, simultaneously because the other end with main body 11 of the boss in retainer ring 14 abuts, with this, main body 11 is fixed in public connector 1, and completes the assembling of public connector 1.
With reference to Fig. 5, and composition graphs 1 and Fig. 2, Fig. 5 is the exploded view of female connectors 4, female connectors 4 comprises main body 41, be provided with the jack of multiple hollow in main body 41, be provided with binding post 42 in the jack of each hollow, each binding post 42 all extends to outside main body 41 and is connected with lead-in wire, the perisporium of main body 41 is provided with guiding groove 43(Fig. 2 show), guiding groove 43 extends along the axis of main body 41.The perisporium of main body 41 is also provided with boss 45.
The main body 41 of female connectors 4 is provided with locking device, and this locking device comprises locking ring 5, two locking stop 6, two fixtures 7 and two springs 8.
Be the structure chart of locking ring 5 with reference to Fig. 6, Fig. 6, the perisporium of locking ring 5 offer annular groove 51 is installed, installation annular groove 51 offers four location holes 54 and two buckling grooves, 55, two buckling grooves 55 are symmetrical set centered by the axis of locking ring 5.Installation annular groove 51 also offers the installing hole 52 that two run through locking ring 5 perisporium, two installing holes 52 are symmetrical set centered by the axis of locking ring 5, and have axially extended to form stop bit platform 531 and stop bit platform 532 at the hole wall of this installing hole 52 along locking ring 5.Locking ring 5 end perisporium offers external screw thread 56.
With reference to the structure chart that Fig. 7, Fig. 7 are locking stop 6.Locking stop 6 comprises separates lock section 61, guide portion 621, guide portion 622, position-arresting part 631 and position-arresting part 632, guide portion 621 and guide portion 622 are axially disposed within the both sides of separating lock section 61 along locking ring 5, and position-arresting part 631 and position-arresting part 632 are along the outside being axially disposed within guide portion 621 and guide portion 622 of locking ring 5.Locking stop 6 also comprises two sticking departments, two sticking departments are arranged on the both sides of separating lock section 61 along the circumference of locking ring 5, this sticking department comprises screens portion 65 and guide portion 64, and screens portion 65 is arranged on and is positioned at the inner side of locking ring 5, and guide portion 64 is arranged on and is positioned at the outer side of locking ring 4.Also offer a half bore at the back side of separating lock section 61, this half bore is spring mounting hole 66.
Separating lock section 61 is the curved surface arranged along locking ring 5 circumference, guide portion 621 and guide portion 622 are all obliquely installed with the axis of locking ring 5, guide portion 621 dorsad the first end of locking ring 5 direction tilt, guide portion 622 tilts towards the direction of the first end of locking ring 5.Guide portion 64 is obliquely installed with the axis of locking ring 5, and tilts towards the direction of the first end of locking ring 5.
Fixture 7 within it wall has extended internally two reference columns 71 and reference column 73, and is provided with buckling parts 72 at the two ends of fixture 7.
Female connectors 4 also comprises retainer ring 44, and the perisporium of retainer ring 44 is offered multiple rib 442, and within it wall offers internal thread 441 and also extended to form a boss at the inwall of retainer ring 44, the end abutment of this boss and main body 41.
When the main body 41 of female connectors 4, locking ring 5, locking stop 6, fixture 7 and spring 8 are assembled, first locking stop 6 is installed in installing hole 52, and the position-arresting part 631 of locking stop 6 is adjoined with stop bit platform 531, position-arresting part 632 adjoins with stop bit platform 532, separate lock section 61, guide portion 621, guide portion 622, screens portion 65 and guide portion 64 all in the ring cavity of locking ring 5, and locking stop 6 can move along the radial direction of locking ring 5 in installing hole 52.Subsequently spring 8 is installed in spring mounting hole 66, and one end of spring 8 abuts with the bottom surface of spring mounting hole 66.Then covered by fixture 7 and install on annular groove 51, and be inserted in spring 8 by reference column 73, the other end of spring 8 is abutted with the inwall of fixture 7, and reference column 71 is inserted in location hole 54, and buckling parts 72 and buckling groove 55 are fastened.
Then main body 41 be inserted in the ring cavity of locking ring 5, owing to being provided with flange at locking ring 5 inwall, so when main body 41 is inserted in locking ring 5, the boss 45 of main body 41 adjoins with the flange of locking ring 5, to play stationary body 41.Finally retainer ring 44 is installed on locking ring 5, by engaging of external screw thread 56 and internal thread 441, retainer ring 44 is fixedly connected with locking ring 5, and utilize the end of main body 41 and the boss of retainer ring 44 to adjoin, main body 41 is fixed in female connectors 4.
With reference to Fig. 8, Fig. 9 and Figure 10, Fig. 8 is the first connection status figure of public connector 1 and female connectors 4, Fig. 9 is the profile that in Fig. 8, namely A-A place is positioned at unlock piece 31 place, and Figure 10 is the profile that in Fig. 8, namely B-B place is positioned at clamping block 22 place.Because public connector 1 is not also inserted into female connectors 4, so separate lock ring 3 be all in initial condition, locking stop 6 is in the lock state.Contrasted from Fig. 9 and Figure 10, the distance D1 separated between the solution lock section 312 of lock ring 3 and locking ring 3 axis is greater than the distance D2 between the clamping block 22 of locking ring 2 and locking ring 3 axis, and the distance D3 between the solution lock section 61 of locking stop 6 and locking ring 5 axis is greater than the distance D4 between the screens portion 65 of sticking department and locking ring 5 axis.
With reference to Figure 11, Figure 12 and Figure 13, Figure 11 is the second connection status figure of public connector 1 and female connectors 4, Figure 12 is the profile that in Figure 11, namely C-C place is positioned at unlock piece 31 place, and Figure 13 is the profile that in Figure 11, namely D-D place is positioned at clamping block 22 place.Public connector 1 starts to be inserted in female connectors 4, first the unblock guide portion 311 of unlock piece 31 contacts with the guide portion 622 of locking stop 6, because unblock guide portion 311 and guide portion 622 are the bevelled guide portion of tool, guide portion 622 moves so will be arranged along the inclined-plane unlocking guide portion 311, two locking stop 6 are made to move and move down on installing hole 52 respectively, because locking stop 6 is moved, so make the spring 8 be connected between locking stop 6 and fixture 7 that elastic deformation occur.
As seen from Figure 13, movement due to locking stop 6 makes sticking department also depart from lock-out state, simultaneously because the guide portion 64 of sticking department and the guide portion 221 of clamping block 2 are the bevelled guide portion of tool, when promotion locking ring 3 is inserted in female connectors 4 under external force, because locking ring 3 and baffle ring 21 adjoin, locking ring 2 will be driven to be inserted in female connectors 4 so promote locking ring 3, thus clamping block 22 can be inserted into latched position smoothly.
With reference to Figure 14, Figure 15 and Figure 16, Figure 14 is the 3rd connection status figure, Figure 15 of public connector 1 and female connectors 4 is the profile that in Figure 14, namely E-E place is positioned at unlock piece 31 place, and Figure 16 is the profile that in Figure 14, namely F-F place is positioned at clamping block 22 place.Public connector 1 is continued to be inserted in female connectors 4, when the solution lock section 312 of unlock piece 31 is inserted into solution lock section 61 adjoining position with locking stop 6, now two locking stop 6 are further along installing hole 52 moving or moving down and be in released state, make the spring 8 be connected between locking stop 6 and fixture 7 there occurs elastic deformation closer.
As seen from Figure 16, movement due to locking stop 6 makes locking stop 6 be in released state, because the distance D1 separated between lock section 312 and locking ring 3 axis is greater than the distance D2 between clamping block 22 and locking ring 3 axis, and the distance D3 separated between lock section 61 and locking ring 5 axis is greater than the distance D4 between the screens portion 65 of sticking department and locking ring 5 axis, so when clamping block 22 is through being in locking stop 6 place of released state, because the distance D5 between screens portion 65 and locking ring 5 axis is greater than the distance D6 between clamping block 22 and locking ring 5 axis, so screens portion 65 does not contact with clamping block 22, make clamping block 22 can be inserted into latched position smoothly.
With reference to Figure 17, Figure 18 and Figure 19, Figure 17 is that the locking of public connector 1 and female connectors 4 connects state diagram, and Figure 18 is the profile that in Figure 17, namely G-G place is positioned at unlock piece 31 place, and Figure 19 is the profile that in Figure 17, namely H-H place is positioned at clamping block 22 place.Solution lock ring 3 is continued to drive locking ring 2 to be inserted in female connectors 4, lock section 312 is separated with when separating the position that is separated, lock section 61 and make sticking department 222 arrive the position in screens portion 65 when being inserted into, the initial position of spring 8 is returned under the effect of the elastic restoring force of spring 8, then make locking stop 6 return to initial position, sticking department 222 and screens portion 65 are fastened and are that public connector 1 arrives latched position.
By being fastened of sticking department 222 and screens portion 65, thus the multiple binding posts 12 be arranged in public connector 1 are electrically connected with the multiple binding posts 42 be arranged in female connectors 4, realize the connection of public connector 1 and female connectors 2, public connector 1 can not be separated each other with female connectors 2 under the effect of sticking department 222 with screens portion 65.Visible, under the guiding function of lock section 61 is conciliate in solution lock section 912, sticking department 222 and screens portion 65 are fastened mutually, realizes its lock function.
Simultaneously because spring 15 and spring 8 all preset precompression, so make locking ring 3 be not easy toward moving right under non-External Force Acting, locking stop 6 is not easy to depart from latched position under non-External Force Acting, makes public connector 1 and female connectors 4 have the connection of more firm stable.
With reference to Figure 20, Figure 21 and Figure 22, Figure 20 is the first solution interlocking state diagram of public connector 1 and female connectors 4, and Figure 21 is the profile that in Figure 20, namely I-I place is positioned at unlock piece 31 place, and Figure 22 is the profile that in Figure 20, namely J-J place is positioned at clamping block 22 place.When needs are separated with female connectors 4 public connector 1, first pull to the right and separate lock ring 3, can move along chute 23, so the unblock guide portion 313 of unlock piece 31 will be made when pulling locking ring 3 first to contact with the guide portion 621 of locking stop 6 owing to separating lock ring 3.Because unblock guide portion 313 and guide portion 621 are the bevelled guide portion of tool, guide portion 621 moves so will be arranged along the inclined-plane unlocking guide portion 313, two locking stop 6 are made to move and move down on installing hole 52 respectively, because locking stop 6 is moved, so make the spring 8 be connected between locking stop 6 and fixture 7 that elastic deformation occur.
Locking ring 3 is pulled along with continuing to turn right, the solution lock section 312 of unlock piece 31 is adjoined with the solution lock section 61 of locking stop, and make locking stop 6 be in released state, because locking stop 6 is in released state, so the distance D5 between screens portion 65 and locking ring 5 axis is greater than the distance D6 between clamping block 22 and locking ring 5 axis, sticking department 222 is made to depart from screens portion 65, the latched position of block 6 thus clamping block 22 can go out of lock smoothly.
With reference to Figure 23, Figure 24 and Figure 25, Figure 23 is the second solution interlocking state diagram of public connector 1 and female connectors 4, and Figure 24 is the profile that in Figure 23, namely K-K place is positioned at unlock piece 31 place, and Figure 25 is the profile that in Figure 23, namely L-L place is positioned at clamping block 22 place.Turn right when continuation external force and pull locking ring 3, because fixed engagement has retainer ring 14 on the main body 11, so after pulling locking ring 3 to make the boss 35 of locking ring 3 inwall and the end surfaces of retainer ring 14, continuation external force is turned right and is drawn, and main body 11 can be driven to turn right motion, meanwhile because sticking department 222 departs from screens portion 65, be connected so public connector 1 can successfully be removed with female connectors 4, binding post 12 and binding post 42 also remove electrical connection.Visible, under lock section 912 conciliates the guiding function of lock section 61 in solution, sticking department 222 and screens portion 65 are gone out of lock position mutually, thus realizes its unlocking function.
When not having on External Force Acting to locking ring 3, movement is there occurs owing to pulling locking ring 3, make the spring 15 be connected between locking ring 3 and retainer ring 14 there occurs deformation, under force-free state, spring 15 returns to initial position as shown in Figure 9 by making locking ring 3.Locking stop 6 is also under the state do not contacted with unlock piece 31, and locking stop 6 is also returned to initial position as shown in Figure 9 by spring 8.
Certain the present invention is not limited to above-mentioned solution lock section 312 and conciliates lock section 61 higher than this execution mode in screens portion 65 higher than sticking department 222.With reference to the locking principle figure that Figure 26, Figure 26 are public connector 1 and female connectors 4 second embodiment, the sticking department 912 of the solution lock section 911 and locking ring 2 of separating lock ring 3 in above-described embodiment can also be arranged to structure as shown in figure 26.Due to the ring body that solution lock ring 3 and locking ring 2 are same axis, visible, the distance between sticking department 912 and locking ring 2 is greater than the distance of separating lock section 911 and separating between lock ring 3.
The solution lock section 921 of locking stop 6 and screens portion 922 can also be arranged to structure as shown in figure 26, visible, and the distance between screens portion 922 and locking ring 5 is greater than the distance of separating between lock section 921 and locking ring 5.
With reference to Figure 27, Figure 27 is the unblock schematic diagram of public connector 1 and female connectors 4 second embodiment, move right when solution lock section 911 and make solution lock section 912 occur to move and solution lock section 911 is adjoined with solution lock section 921, the upper shipper pole dynamic understanding lock section 922 of separating lock section 912 also occurs to move, thus make sticking department 912 depart from the latched position in screens portion 922, then realize the disengaging between public connector and female connectors.Visible, the difference that the distance of separating between lock section 911 and solution lock ring 3 deducts the distance between sticking department 912 and locking ring 2 is L1, the difference that the distance of separating between lock section 921 and locking ring 5 deducts the distance between screens portion 922 and locking ring 5 is L2, as L1-L2=0, then the distance of separating between lock section and sticking department meets unlocking condition, can realize object of the present invention.
Structure as shown in figure 28 can also be arranged in the solution solution lock section 931 of lock ring 3 and the sticking department 932 of locking ring 2 by the present invention, and as seen from Figure 28, the distance between sticking department 932 and locking ring 2 equals the distance of separating lock section 931 and separating between lock ring 3.
The solution lock section 941 of locking stop 6 and screens portion 942 also can be arranged to structure as shown in figure 28, visible, and the distance between screens portion 942 and locking ring 5 equals to separate the distance between lock section 941 and locking ring 5.
With reference to Figure 29, Figure 29 is the unblock schematic diagram of public connector 1 and female connectors 4 the 3rd embodiment, when separate lock section 931 conciliate lock section 941 adjoin time, the difference in height of separating between lock section 931 and sticking department 932 equals to separate the difference in height between lock section 942 and screens portion 942, make sticking department 932 depart from the latched position in screens portion 942 equally, realize the disengaging between public connector and female connectors.
Structure as shown in figure 30 can also be arranged in the solution solution lock section 951 of lock ring 3 and the sticking department 952 of locking ring 2 by the present invention, and as seen from Figure 30, the distance between sticking department 952 and locking ring 2 is less than the distance of separating lock section 951 and separating between lock ring 3.
The solution lock section 961 of locking stop 6 and screens portion 962 also can be arranged to structure as shown in figure 28, visible, and the distance between sticking department 961 and locking ring 5 is less than the distance of separating between lock section 962 and locking ring 5.
With reference to Figure 31, Figure 31 is the unblock schematic diagram of public connector 1 and female connectors 4 the 3rd embodiment, when separate lock section 951 conciliate lock section 961 adjoin time, the difference in height of separating between lock section 951 and sticking department 952 is L3, the difference in height of separating between lock section 942 and screens portion 942 is L4, as L3-L4 > 0, then the distance of separating between lock section and sticking department meets unlocking condition, can realize main purpose of the present invention.Make sticking department 952 depart from the latched position in screens portion 962 equally, realize the disengaging between public connector and female connectors.
From such scheme, by having solution lock section and the sticking department of differing heights, spring is utilized to reset to it, user of service only needs directly to insert in female connectors by public connector at connection procedure, connection and the locking of connector can be completed, and without the need to other lock operations, effectively improve user of service's operating efficiency.Be that its respective sticking department and screens portion guide by the solution lock section of public connector and the solution lock section of female connectors, realize the locking each other of sticking department and screens portion or unblock.
And being unlocked by locking ring 3, making user of service only need to pull draw ring 3 when needing the connection removing public connector 1 and female connectors 4, can realize removing connection.Meanwhile, when occurring being pulled outwardly due to operation error or the unexpected lead-in wire by the lead-in wire of public connector 1 or female connectors 4, owing to not pulling locking ring 3, locking stop 6 is unlocked, sticking department 222 remains unchanged and screens portion 65 keeps engaging, so public connector 1 still keeps being connected with female connectors 4, be conducive to avoiding due to operation error or surprisingly public connector 1 being separated with female connectors 4, improve connective stability and protection, make these public affairs connect 1 and female connectors 4 there is good locking performance and durability simultaneously and be convenient to plug, easy to use.
Finally it is emphasized that the present invention is not limited to above-mentioned execution mode, such as public connector is provided with four unlock pieces and installs eight clamping blocks, and female connectors is provided with four locking stop, makes the locking effect of public connector and female connectors better.To realize object of the present invention equally.Above-mentioned these change the protection range that all should be included in the claims in the present invention.
Claims (10)
1. public connector, comprises main body, and described main body has the jack of hollow, and described jack is built with binding post;
It is characterized in that:
Described main body is provided with locking device, and described locking device comprises:
Locking ring, described locking ring is set with on the body and has baffle ring to extension on the peripheral wall, described locking ring is axially arranged with at least one chute running through described locking ring perisporium on the peripheral wall along described locking ring, described locking ring is provided with the clamping block that at least one is positioned at described chute side on the perisporium of its first end, and described clamping block comprises the sticking department and lock-on guidance portion that arrange end;
Separate lock ring, first end face of described solution lock ring is formed with at least one unlock piece along the axis of described solution lock ring, described unlock piece comprises the solution lock section and unblock guide portion that are arranged on end, described unblock ring set is contained in outside described locking ring, first end face of described solution lock ring and described baffle ring adjoin, described unlock piece is installed on described chute and also can slides in described chute, and described solution lock section and described clamping block are positioned at same one end of described locking ring;
Described solution lock section is for guiding locking or the unblock of described sticking department.
2. public connector according to claim 1, is characterized in that:
Described public connector also comprises spring and retainer ring, and described retainer ring is fixedly connected with described locking ring;
The inwall of described solution lock ring offers the first boss and the second boss, and described first boss is positioned at the middle part of described solution lock ring, and described second boss is positioned at the second end face near described solution lock ring, and the radius of described first boss is less than the radius of described second boss;
The first end of described spring abuts with the end face of described first boss, and the second end of described spring abuts with the first end face of described retainer ring, the end face of described second boss can with the first end surfaces of described retainer ring.
3. public connector according to claim 2, is characterized in that:
Described unblock guide portion comprises the first guide portion and the second guide portion, described first guide portion and described second guide portion are separately positioned on the both sides of described solution lock section along the axis of described solution lock ring, described first guide portion and described second guide portion are all obliquely installed with the axis of described solution lock ring, described first guide portion tilts towards the direction of the first end of described locking ring, described second guide portion dorsad the first end of described locking ring direction tilt;
The axis of described lock-on guidance portion and described locking ring is obliquely installed, and tilts towards the direction of the first end of described locking ring.
4. the public connector according to any one of claims 1 to 3, is characterized in that:
Described unlock piece is more than two, and multiple described unlock piece is uniformly distributed in the circumference of described solution lock ring;
The quantity of described chute is equal with the quantity of described unlock piece, and multiple described chute is evenly arranged in described main body circumference;
Described clamping block is more than two, and multiple described clamping block is evenly distributed on described chute both sides.
5. female connectors, comprises main body, and described main body has the jack of hollow, and described jack is built with binding post;
It is characterized in that:
Described main body is provided with locking device, and described locking device comprises:
Locking ring, described locking ring is set with on the body and is provided with installation annular groove on the peripheral wall, described installation annular groove is provided with at least one installing hole running through described locking ring perisporium along described locking ring radial direction, and described installing hole is included in the stop bit platform that its hole wall axially extends to form along described locking ring;
The locking stop of at least one, described locking stop comprises separates lock section, guide portion, at least one sticking department and position-arresting part, described locking stop is arranged in described installing hole, described position-arresting part and described stop bit platform adjoin, described solution lock section, described guide portion and described sticking department are all arranged on through described installing hole in the ring cavity of described locking ring, and described solution lock section is for guiding locking or the unblock of described sticking department;
Fixture, described fixture covers on described installation annular groove;
At least one spring, in the gap of described spring fitting between described fixture and described locking stop, the first end of described spring abuts with described fixture, and the second end of described spring abuts with described locking stop.
6. female connectors according to claim 5, is characterized in that:
Described guide portion comprises the first guide portion and the second guide portion, described first guide portion and described second guide portion are axially separately positioned on the both sides of described solution lock section along described locking ring, described position-arresting part is axially disposed within the outside of described first guide portion and described second guide portion along described locking ring, and described sticking department is arranged on the side of described solution lock section along described locking ring circumference.
7. female connectors according to claim 6, is characterized in that:
Described first guide portion and described second guide portion are all obliquely installed with the axis of described solution lock ring, and described first guide portion tilts towards the direction of described locking ring port, described second guide portion dorsad described locking ring port direction tilt;
Described sticking department comprises screens portion and the 3rd guide portion, and the axis of described 3rd guide portion and described locking ring is obliquely installed, and tilts towards the direction of described locking ring port.
8. the female connectors according to any one of claim 5 to 7, is characterized in that:
Described locking stop is more than two, and multiple described locking stop is uniformly distributed in the circumference of described solution lock ring;
The quantity of described installing hole is equal with the quantity of described locking stop, and multiple described installing hole is evenly arranged in described main body circumference;
The quantity of described spring is equal with the quantity of described locking stop, and each spring abuts respectively with each locking stop respectively.
9. female connectors according to claim 5, is characterized in that:
The inwall of described locking ring is provided with the first boss, and the perisporium of described main body is provided with second, described first boss and described second adjoin;
Described female connectors also comprises retainer ring, and the inwall of described retainer ring offers the 3rd boss, and described 3rd boss and described main body adjoin, and described retainer ring is fixedly connected with described locking ring.
10. connector assembly, the female connectors comprising public connector and coordinate with described public connector;
It is characterized in that:
Public connector comprises the first main body, and described first main body has the first jack of hollow, and described first jack is built with the first binding post; Described first main body is provided with the first locking device, and described first locking device comprises:
First locking ring, described first locking ring is sleeved in described first main body also has baffle ring to extension on the peripheral wall, described first locking ring is axially arranged with at least one chute running through described first locking ring perisporium on the peripheral wall along described first locking ring, described first locking ring is provided with the clamping block that at least one is positioned at described chute side on the perisporium of its first end, and described clamping block comprises the first sticking department and lock-on guidance portion that arrange end;
Separate lock ring, first end face of described solution lock ring is formed with at least one unlock piece along the axis of described solution lock ring, described unlock piece comprises the first solution lock section and unblock guide portion that are arranged on end, described unblock ring set is contained in outside described first locking ring, first end face of described solution lock ring and described baffle ring adjoin, described unlock piece is installed on described chute and also can slides in described chute, and described first solution lock section and described clamping block are positioned at the same end of described first locking ring;
Described first separates lock section for guiding locking or the unblock of described first sticking department;
Female connectors comprises the second main body, and described second main body has the second jack of hollow, and described second jack is built with the second binding post; Described second main body is provided with the second locking device, and described second locking device comprises:
Second locking ring, described second locking ring is sleeved in described second main body and is also provided with installation annular groove on the peripheral wall, described installation annular groove is provided with at least one installing hole running through described second locking ring perisporium along described second locking ring radial direction, and described installing hole is included in the stop bit platform that its hole wall axially extends to form along described second locking ring;
The locking stop of at least one, described locking stop comprises the second solution lock section, guide portion, at least one the second sticking department and position-arresting part, described locking stop is arranged in described installing hole, described position-arresting part and described stop bit platform adjoin, described second separates lock section, described guide portion and described second sticking department is all arranged on through described installing hole in the ring cavity of described second locking ring, and described second separates lock section for guiding locking or the unblock of described second sticking department;
Fixture, described fixture covers on described installation annular groove;
At least one spring, in the gap of described spring fitting between described fixture and described locking stop, the first end of described spring abuts with described fixture, and the second end of described spring abuts with described locking stop.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629010.7A CN103618171B (en) | 2013-11-29 | 2013-11-29 | Public connector, female connectors and connector assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629010.7A CN103618171B (en) | 2013-11-29 | 2013-11-29 | Public connector, female connectors and connector assembly |
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| CN103618171A CN103618171A (en) | 2014-03-05 |
| CN103618171B true CN103618171B (en) | 2015-09-02 |
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| CN201310629010.7A Active CN103618171B (en) | 2013-11-29 | 2013-11-29 | Public connector, female connectors and connector assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103944002A (en) * | 2014-03-28 | 2014-07-23 | 成都绿迪科技有限公司 | Peripheral data connecting line for computer |
| CN104037541A (en) * | 2014-07-03 | 2014-09-10 | 上海航天科工电器研究院有限公司 | Connector with quick unlocking structure |
| CN108604757A (en) * | 2016-02-25 | 2018-09-28 | 莫列斯有限公司 | Electric connector |
| WO2018081341A1 (en) * | 2016-10-26 | 2018-05-03 | Heartware, Inc. | Grooved connector with land bridge |
| CN110197977B (en) * | 2018-02-27 | 2021-05-18 | 中航光电科技股份有限公司 | Connector and connector assembly using same |
| CN109149235B (en) * | 2018-08-23 | 2020-06-26 | 江苏亨鑫科技有限公司 | Cable clamp structure for radio frequency connector |
| CN110529512B (en) * | 2019-06-11 | 2020-07-31 | 义乌市宏博机械科技有限公司 | Jaw-type locking and unlocking mechanism |
| WO2021026482A1 (en) * | 2019-08-08 | 2021-02-11 | Senko Advanced Components, Inc | Push pull mechanism for an outdoor rated connector assembly |
| DE102021101098A1 (en) * | 2020-01-28 | 2021-07-29 | Phoenix Contact Gmbh & Co. Kg | Connector module, layout, and electronic device |
| CN112038834B (en) * | 2020-08-31 | 2021-08-24 | 深圳特思嘉工业电子有限公司 | Novel aerial-plug circular connector |
| CN113629451B (en) * | 2021-07-20 | 2024-04-16 | 中航光电科技股份有限公司 | Connector secondary locking mechanism, plug and connector assembly |
| CN114802336B (en) * | 2022-05-31 | 2024-01-30 | 中车制动系统有限公司 | Locking device of telescopic coupler |
| CN116690536A (en) * | 2023-05-24 | 2023-09-05 | 上海智元新创技术有限公司 | Robot hand quick change device and robot |
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| CN201215847Y (en) * | 2008-05-28 | 2009-04-01 | 中航光电科技股份有限公司 | Locking type electric connector |
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|---|---|---|---|---|
| JPH08163812A (en) * | 1994-12-07 | 1996-06-21 | Sumitomo Wiring Syst Ltd | Electric connection structure |
| JP4174149B2 (en) * | 1999-12-01 | 2008-10-29 | 矢崎総業株式会社 | Half-mating prevention connector |
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| CN201215847Y (en) * | 2008-05-28 | 2009-04-01 | 中航光电科技股份有限公司 | Locking type electric connector |
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