CN204809525U - Simple and easy automatic waterproof connector of circular plastics of locking - Google Patents
Simple and easy automatic waterproof connector of circular plastics of locking Download PDFInfo
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- CN204809525U CN204809525U CN201520484006.0U CN201520484006U CN204809525U CN 204809525 U CN204809525 U CN 204809525U CN 201520484006 U CN201520484006 U CN 201520484006U CN 204809525 U CN204809525 U CN 204809525U
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Abstract
The utility model belongs to the technical field of the electronic component connector, especially, relate to a simple and easy automatic waterproof connector of circular plastics of locking, including plug and socket, the plug cartridge in the socket, the plug includes the plug body, plug lock pin, the socket includes the socket shell body, socket lock pin and seal gasket, the plug body casing and locking spring in plug coupling shell, plug, plug lock pin install the left part of casing through -hole in the plug, and the locking spring suit is at the middle part of the external cylinder of plug inner shell, and the dress is worn in the hole of plug coupling shell in the left side middle part of casing in the plug, the left part at socket shell body ladder through -hole is installed to the socket lock pin, and seal gasket installs the step department at socket shell body ladder through -hole. Have characteristics such as with low costs, light in weight, simple structure, convenient to use, safe and reliable, waterproof nature are good, be applicable to various types of electricity and connect.
Description
Technical field
The utility model belongs to electronic component connector technical field, particularly relates to a kind of simple and easy auto lock round plastic water-proof connector.
Background technology
Electric connector is generally made up of plug and socket, plug and socket plugs together rear connector and could run, in order to ensure that connector can normally can run under different operating mode, have locking process as connector operation is last, the parts or the structure that complete this locking process are commonly referred to as retaining mechanism.
For circular air plug connector product in current electric connector industry, be generally metal locking protecting crust, what adopt is mode with the mode of screw-threaded coupling or bayonet coupling, although screw thread is relative high with the locking method reliability of bayonet socket, but have the following disadvantages: assembling benefit is low, can not realize fast insert-pull; Meanwhile, adopt metal shell, in the specification of equal rated voltage, its volume is large and Heavy Weight, cost are high, and the general connector adopting screw-threaded coupling mode is all need larger installing space, so that the instrument loading and unloading nut uses.
Chinese patent (patent No. is 03103882.4) disclosed " electrical plug-in connector ", has the first connector unit (2) and the second connector unit (3) that are connected together by coupling unit (26); Two connector units (2,3) form an external conductor (9) and an inner conductor (10); One becomes disc spring shape, is positioned between two external conductor parts (11,12) to connector unit (2,3) applying axial compressive force with the contact element of compensate (16), and contact element (16) and external conductor part (11,12) form closed ring contact surface (A, B) respectively; Connectors with low-cost production, and can have low RF characteristic, especially good passive intermodulation and RF radiation.Chinese patent (patent No. is 201410111962.4) disclosed " a kind of connector with quick release structure ", comprises plug and socket, is characterized in that described lock tube one end is provided with claw again; Described plug outer conductor is provided with elasticity bulge; Described unblock is arranged with hook groove; Described sheath with the lock tube that spring conciliates lock tube is set be set with, solution lock tube is by collar and sheath clamping, and solution lock tube and lock tube are for being in axial sliding connection; Described plug and socket grafting, plug makes claw snap in groove under axial thrust, realizes the fast self-locking that plug docks with socket; Slide backward when sheath drives unblock to be enclosed within lock tube under axial tension, make to hook groove and claw is flicked disengaging in the groove of socket outer conductor, realize the quick release that plug is separated with socket.It is simple that this utility model compared with prior art has structure, connects reliable, improves quick release and the passive inter-modulation performance of connector, greatly reduce voltage standing wave(VSW), easy for installation, is especially applicable to powerful Signal transmissions.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of cost is low, lightweight, structure is simple, the electric connector of esy to use, safe and reliable, good waterproof performance.
For achieving the above object, technical solution adopted in the utility model is a kind of simple and easy auto lock round plastic water-proof connector of design: comprise plug and socket, plug is inserted in socket, described plug comprises plug body, plug lock pin, and described socket comprises jack housing body, socket lock pin and gasket seal; Described plug body comprises plug coupling shell, plug inner housing and locking spring, plug lock pin is arranged on the left part of plug inner housing through hole, locking spring is sleeved on the middle part of plug inner housing outer cylinder, and the left portion of plug inner housing is installed in the endoporus of plug coupling shell; Described socket lock pin is arranged on the left part of jack housing body ladder hole, and gasket seal is arranged on the step place of jack housing body ladder hole.
Preferably, described jack housing body right part ladder hole wall is provided with more than two, cantilever snaps from left to right and more than two, axial fool proof location notch, is provided with the convex button towards axle center in the end of described cantilever snaps.
Preferably, the cross section of the convex button in described cantilever snaps end is arc-shaped.
Preferably, the middle part of the external cylinder of described jack housing is provided with mounting panel, this mounting panel is provided with major key position and indicates groove.
Preferably, described plug coupling shell is a cylindrical shell, on the inner hole wall of its left part, has avoiding hollow groove that is identical with cantilever snaps quantity, location matches; On inner hole wall in the middle part of plug coupling shell, be also provided with positioning convex ring.
Preferably, on the outer cylinder of described plug coupling shell left part, be also provided with major key position and indicate arrow.
Preferably, described plug inner housing is a stepped cylindrical shell, the outer cylinder of its left part is provided with identical with cantilever snaps quantity, be convenient to the inclined-plane that cantilever snaps is inserted, the outer cylinder of its left part is also provided with axial, identical with fool proof location notch quantity, the fool proof positioning convex strip of shape and location matches, the outer cylinder in its left portion is also provided with identical with cantilever snaps quantity, the cantilever snaps groove of shape and location matches, the outer cylinder of left part wherein is also provided with hook bulge loop, the outer cylinder of right part wherein is also provided with spring supporting bulge loop, limited step is formed at the ladder place of its right middle.
Preferably, the inner ring of described positioning convex ring, forms interior taper left small and right large; The outer shroud of described hook bulge loop, forms outer taper left small and right large.
Preferably, the left trough rim of described cantilever snaps groove is slope shape.
Preferably, the pin tail comprising pin tail body, afterbody locking head and sealing gasket is also installed at the right-hand member of described plug inner housing; Described pin tail body be a two ends outer cylinder is processed with install screw thread, middle with positioning step, center with the cylindrical shell of ladder hole, its left end spinning is in plug inner housing right-hand member inner hole thread, its right-hand member endoporus is provided with flexible water material, its right-hand member screw thread spinning afterbody locking head; At the right-hand member of afterbody locking head, have axial entrance hole; Sealing gasket is arranged between the right side of plug inner housing and the positioning step of pin tail body.
Simple and easy auto lock round plastic water-proof connector of the present utility model, its locking and the jack housing body unlocked, plug coupling shell and plug inner housing all adopt nylon engineered plastics material, enormously simplify the structure of product, and its intensity is high, lightweight, cost is low, and dielectric strength is high, can reinforced insulation be realized and hot-pluggable, use that voltage is high and fail safe is high.Meanwhile, when its product carries out slotting connection, only needing the key mapping of product to indicate good, just can directly carry out inserting, therefore it is simple to operation; When product needed is pulled out time, only pull plug coupling shell, product could unlock, and socket just can be extracted, and thus, makes it connect and achieves simple and easy plug, assembling save space, plug saves time, coefficient of safety is high, reliability is better.In addition, add collision mat or flexible waterproof material in each junction, therefore, IP67 waterproof effect can also be realized.
Accompanying drawing explanation
Fig. 1 is main cross-sectional schematic of the present utility model;
Fig. 2 is 3D schematic diagram of the present utility model;
Fig. 3 is the main cross-sectional schematic of jack housing body of the present utility model;
Fig. 4 is the main cross-sectional schematic of plug of the present utility model coupling shell;
Fig. 5 is the main cross-sectional schematic of plug inner housing of the present utility model.
In figure, 1 is jack housing body, 2 is socket lock pins, 3 is gasket seals, 4 is cantilever snaps, 5 is plug lock pins, 6 is plug coupling shells, 7 locking springs are, 8 is plug inner housings, 9 is sealing gaskets, 10 is pin tail bodies, 11 is afterbody locking heads, 12 is axial entrance holes, 13 is that major key position indicates groove, 14 is that major key position indicates arrow, 15 is fool proof location notchs, 16 is avoiding hollow grooves, 17 is avoiding hollow groove inner face steps, 18 is positioning convex rings, 19 is plug coupling shell right sides, 20 is fool proof positioning convex strips, 21 is plug inner housing peripheries, 22 is the spacing outer faces of plug inner housing, 23 is plug inner casing end faces, 24 is cantilever snaps grooves, 25 is hook bulge loops, 26 is spring supporting bulge loops, 27 is inner hole threads, 28 is cantilever snaps outer faces, 29 is flexible water materials, 30 is inclined-planes.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The simple and easy auto lock round plastic water-proof connector of the present embodiment is made up of plug and socket.
Socket is made up of jack housing body 1, socket lock pin 2 and gasket seal 3.
Jack housing body 1 is one, and with being provided with mounting panel in the middle part of ladder hole, outer cylinder, (mounting panel of this example adopts square, also can adopt other shape) cylindrical shell, (this example adopts three its right part ladder hole wall to be provided with more than two, can be evenly arranged, also can unevenly arrange), cantilever snaps 4 (that is: its right-hand member is unsettled) from left to right, be provided with the convex button towards axle center in the end of cantilever snaps 4, the cross section of this convex button is arc-shaped; Jack housing body 1 right part ladder hole wall is also provided with more than two (this example adopts three, can be evenly arranged, also can unevenly arrange), axial fool proof location notch 15; On mounting panel in the middle part of jack housing body 1 outer cylinder, be provided with major key position and indicate groove 13.Socket lock pin 2 (including the parts of fixing lock pin) is arranged on the left part of jack housing body 1 ladder hole, and gasket seal 3 is arranged on the step place of jack housing body 1 ladder hole.
Plug is made up of plug body, plug lock pin 5 and pin tail.
Plug body is made up of plug coupling shell 6, plug inner housing 8 and locking spring 7.
Plug coupling shell 6 is cylindrical shells, on the inner hole wall of its left part, has avoiding hollow groove 16 that is identical with cantilever snaps 4 quantity, location matches; On inner hole wall in the middle part of plug coupling shell 6, be also provided with positioning convex ring 18, the inner ring of this positioning convex ring 18, form interior taper left small and right large; On the outer cylinder of plug coupling shell 6 left part, be also provided with major key position and indicate arrow 14.
Plug inner housing 8 is stepped cylindrical shells, the outer cylinder of its left part is provided with identical with cantilever snaps 4 quantity, be convenient to the inclined-plane 30 that cantilever snaps 4 inserts; On the outer cylinder of plug inner housing 8 left part, be also provided with the fool proof positioning convex strip 20 of axial, identical with fool proof location notch 15 quantity, shape and location matches; On the outer cylinder in the left portion of plug inner housing 8, be also provided with the cantilever snaps groove 24 of, shape identical with cantilever snaps 4 quantity and location matches, the left trough rim of this cantilever snaps groove 24 is slope shape; In plug inner housing 8 left part outer cylinder on, be also provided with hook bulge loop 25, the outer shroud of this hook bulge loop 25, forms outer taper left small and right large; In plug inner housing 8 right part outer cylinder on, be also provided with spring supporting bulge loop 26; Limited step 22 is formed at the ladder place of plug inner housing 8 right middle; In plug inner housing 8 right part endoporus, be processed with inner hole thread 27.
Plug lock pin 5 (including the parts of fixing plug pin) is arranged on the left part of plug inner housing 8 through hole, locking spring 7 is sleeved on the middle part of plug inner housing 8 outer cylinder, the left portion of plug inner housing 8 is installed on by the assembling mode that interference is suppressed in the endoporus of plug coupling shell 6 (now, locking spring 7 is limited by the right side of positioning convex ring 18 and the left side of spring supporting bulge loop 26).
Pin tail is made up of pin tail body 10, afterbody locking head 11 and sealing gasket 9.
Pin tail body 10 be a two ends outer cylinder is processed with install screw thread, middle with positioning step, center with the cylindrical shell of ladder hole, its left end spinning is in the inner hole thread 27 of plug inner housing 8 right-hand member, its right-hand member endoporus is provided with flexible water material 29, its right-hand member screw thread spinning afterbody locking head 11; At the right-hand member of afterbody locking head 11, have axial entrance hole 12; Sealing gasket 9 is arranged between the right side of plug inner housing 8 and the positioning step of pin tail body 10.Wire is introduced by axial entrance hole 12, after flexible water material 29, is connected with plug lock pin 5.
Simple and easy auto lock round plastic water-proof connector of the present utility model, it is as follows that it inserts the implementation process connected:
One holds plug (as afterbody locking head 11 or pin tail body 10 or plug inner housing 8), another holds jack housing body 1, the major key position indicated in the middle part of arrow 14 alignment socket shell body 1 outer cylinder, the major key position be coupled by plug on shell 6 left part outer cylinder indicates groove 13 and carries out inserting, when a plug is to be inserted into the socket, time cantilever snaps 4 on jack housing body 1 right part ladder hole wall is inserted into plug inner housing periphery 21 of plug inner housing 8 left part, cantilever snaps 4 can slowly tilt, at this moment the avoiding hollow groove inner face step 17 of plug coupling shell 6 is pushed up in the cantilever snaps outer face 28 of cantilever snaps 4, plug coupling shell 6 is forced to move right, when cantilever snaps 4 enters cantilever snaps groove 24, cantilever snaps outer face 28 resilience, exit avoiding hollow groove inner face step 17, plug coupling shell 6 is inserted and is moved to the left under the elastic force of locking spring 7 promotes, when the resilience of plug coupling shell 6 puts in place, its inwall touch the outer wall of jack housing body 1, cantilever snaps 4 cannot be tilted, thus, convex button in cantilever snaps 4 is stuck in cantilever snaps groove 24 li firmly, thus reach the effect of locking.When simple and easy auto lock round plastic water-proof connector of the present utility model connects locking, plug inner casing end face 23 compression seal pad 3, to realize IP67 degree of protection.
Simple and easy auto lock round plastic water-proof connector of the present utility model, its implementation process unlocked is as follows:
Turn right and pull plug coupling shell 6, plug coupling shell right side 19 to be fallen back on is developed ladder place and is formed limited step 22,3 avoiding hollow grooves 16 of at this moment plug coupling shell 6 just can convex in empty avoiding cantilever snaps 4 be buckled, such cantilever snaps 4 is had living space and is upspring outward, just can extract from cantilever snaps groove 24 smoothly, thus the real effect unlocked.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Simple and easy auto lock round plastic water-proof connector of the present utility model, is applicable to various types of electrical connection.
Claims (10)
1. a simple and easy auto lock round plastic water-proof connector, comprise plug and socket, plug is inserted in socket, described plug comprises plug body, plug lock pin (5), and described socket comprises jack housing body (1), socket lock pin (2) and gasket seal (3); It is characterized in that: described plug body comprises plug coupling shell (6), plug inner housing (8) and locking spring (7), plug lock pin (5) is arranged on the left part of plug inner housing (8) through hole, locking spring (7) is sleeved on the middle part of plug inner housing (8) outer cylinder, and the left portion of plug inner housing (8) is installed in the endoporus of plug coupling shell (6); Described socket lock pin (2) is arranged on the left part of jack housing body (1) ladder hole, and gasket seal (3) is arranged on the step place of jack housing body (1) ladder hole.
2. simple and easy auto lock round plastic water-proof connector as claimed in claim 1, it is characterized in that: on described jack housing body (1) right part ladder hole wall, be provided with more than two, cantilever snaps (4) from left to right and more than two, axial fool proof location notch (15), the end of described cantilever snaps (4) is provided with the convex button towards axle center.
3. simple and easy auto lock round plastic water-proof connector as claimed in claim 1 or 2, is characterized in that: the cross section of the convex button in described cantilever snaps (4) end is arc-shaped.
4. simple and easy auto lock round plastic glue water-proof connector as claimed in claim 3, it is characterized in that: the middle part of described jack housing body (1) outer cylinder is provided with mounting panel, this mounting panel is provided with major key position and indicates groove (13).
5. simple and easy auto lock round plastic water connector as claimed in claim 4, it is characterized in that: described plug coupling shell (6) is a cylindrical shell, on the inner hole wall of its left part, have avoiding hollow groove (16) that is identical with cantilever snaps (4) quantity, location matches; On the inner hole wall at plug coupling shell (6) middle part, be also provided with positioning convex ring (18).
6. simple and easy auto lock round plastic water-proof connector as claimed in claim 5, is characterized in that: on the outer cylinder of described plug coupling shell (6) left part, is also provided with major key position and indicates arrow (14).
7. simple and easy auto lock round plastic water-proof connector as claimed in claim 6, it is characterized in that: described plug inner housing (8) is a stepped cylindrical shell, the outer cylinder of its left part is provided with identical with cantilever snaps (4) quantity, be convenient to the inclined-plane (30) that cantilever snaps (4) is inserted, the outer cylinder of its left part is also provided with axial, identical with fool proof location notch (15) quantity, the fool proof positioning convex strip (20) of shape and location matches, the outer cylinder in its left portion is also provided with identical with cantilever snaps (4) quantity, the cantilever snaps groove (24) of shape and location matches, the outer cylinder of left part wherein is also provided with hook bulge loop (25), the outer cylinder of right part wherein is also provided with spring supporting bulge loop (26), limited step (22) is formed at the ladder place of its right middle.
8. simple and easy auto lock round plastic water-proof connector as claimed in claim 7, is characterized in that: the inner ring of described positioning convex ring (18), forms interior taper left small and right large; The outer shroud of described hook bulge loop (25), forms outer taper left small and right large.
9. simple and easy auto lock round plastic water-proof connector as claimed in claim 8, is characterized in that: the left trough rim of described cantilever snaps groove (24) is slope shape.
10. simple and easy auto lock round plastic water-proof connector as claimed in claim 9, is characterized in that: be also provided with the pin tail comprising pin tail body (10), afterbody locking head (11) and sealing gasket (9) at the right-hand member of described plug inner housing (8); Described pin tail body (10) be a two ends outer cylinder is processed with install screw thread, middle with positioning step, center with the cylindrical shell of ladder hole, its left end spinning is in plug inner housing (8) right-hand member inner hole thread (27), its right-hand member endoporus is provided with flexible water material (29), its right-hand member screw thread spinning afterbody locking head (11); At the right-hand member of afterbody locking head (11), have axial entrance hole (12); Sealing gasket (9) is arranged between the right side of plug inner housing (8) and the positioning step of pin tail body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484006.0U CN204809525U (en) | 2015-07-07 | 2015-07-07 | Simple and easy automatic waterproof connector of circular plastics of locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484006.0U CN204809525U (en) | 2015-07-07 | 2015-07-07 | Simple and easy automatic waterproof connector of circular plastics of locking |
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| Publication Number | Publication Date |
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| CN204809525U true CN204809525U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520484006.0U Active CN204809525U (en) | 2015-07-07 | 2015-07-07 | Simple and easy automatic waterproof connector of circular plastics of locking |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742882A (en) * | 2015-07-07 | 2016-07-06 | 安费诺精密连接器(深圳)有限公司 | Simple automatic locking round plastic waterproof connector |
| CN105826743A (en) * | 2016-05-12 | 2016-08-03 | 沈阳兴华航空电器有限责任公司 | Plastotype high-voltage dual-self locking module connector |
| CN107121732A (en) * | 2017-06-01 | 2017-09-01 | 中天海洋系统有限公司 | A kind of carrier-borne optical connector |
| CN107331552A (en) * | 2017-08-30 | 2017-11-07 | 深圳市深蓝海底智能科技有限公司 | The water proof switch that a kind of deep-sea is used |
| CN107978893A (en) * | 2017-12-28 | 2018-05-01 | 厦门唯恩电气有限公司 | A kind of connector base of the pre- buckle device of band |
| CN109755814A (en) * | 2017-11-08 | 2019-05-14 | 上海航天科工电器研究院有限公司 | A kind of novel fast-insertion self-locking type bindiny mechanism |
| CN110197970A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector assembly and its connector, connector shell |
| WO2020042382A1 (en) * | 2018-08-27 | 2020-03-05 | 中兵航联科技股份有限公司 | Multi-leaf self-locking electrical connector |
| CN110892589A (en) * | 2018-05-31 | 2020-03-17 | 雷迪埃公司 | Coaxial connection system intended for use in an outdoor environment |
| CN112911873A (en) * | 2021-02-06 | 2021-06-04 | 湖北云万光电子科技有限公司 | Waterproof connector for network transmission |
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2015
- 2015-07-07 CN CN201520484006.0U patent/CN204809525U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742882B (en) * | 2015-07-07 | 2018-11-20 | 安费诺精密连接器(深圳)有限公司 | A kind of simple automatically lock round plastic water-proof connector |
| CN105742882A (en) * | 2015-07-07 | 2016-07-06 | 安费诺精密连接器(深圳)有限公司 | Simple automatic locking round plastic waterproof connector |
| CN105826743A (en) * | 2016-05-12 | 2016-08-03 | 沈阳兴华航空电器有限责任公司 | Plastotype high-voltage dual-self locking module connector |
| CN107121732A (en) * | 2017-06-01 | 2017-09-01 | 中天海洋系统有限公司 | A kind of carrier-borne optical connector |
| CN107331552A (en) * | 2017-08-30 | 2017-11-07 | 深圳市深蓝海底智能科技有限公司 | The water proof switch that a kind of deep-sea is used |
| CN109755814A (en) * | 2017-11-08 | 2019-05-14 | 上海航天科工电器研究院有限公司 | A kind of novel fast-insertion self-locking type bindiny mechanism |
| CN107978893A (en) * | 2017-12-28 | 2018-05-01 | 厦门唯恩电气有限公司 | A kind of connector base of the pre- buckle device of band |
| CN107978893B (en) * | 2017-12-28 | 2023-07-21 | 厦门唯恩电气有限公司 | Connector base with pre-buckling device |
| CN110197970A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector assembly and its connector, connector shell |
| CN110197970B (en) * | 2018-02-27 | 2021-03-23 | 中航光电科技股份有限公司 | Connector assembly, connector and connector shell |
| CN110892589A (en) * | 2018-05-31 | 2020-03-17 | 雷迪埃公司 | Coaxial connection system intended for use in an outdoor environment |
| WO2020042382A1 (en) * | 2018-08-27 | 2020-03-05 | 中兵航联科技股份有限公司 | Multi-leaf self-locking electrical connector |
| CN112911873A (en) * | 2021-02-06 | 2021-06-04 | 湖北云万光电子科技有限公司 | Waterproof connector for network transmission |
| CN112911873B (en) * | 2021-02-06 | 2022-04-12 | 湖北云万光电子科技有限公司 | Waterproof connector for network transmission |
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