CN105244687A - Quick-plugging waterproof circular electric connector - Google Patents
Quick-plugging waterproof circular electric connector Download PDFInfo
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- CN105244687A CN105244687A CN201510688130.3A CN201510688130A CN105244687A CN 105244687 A CN105244687 A CN 105244687A CN 201510688130 A CN201510688130 A CN 201510688130A CN 105244687 A CN105244687 A CN 105244687A
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Abstract
The invention relates to a quick-plugging waterproof circular electric connector. The quick-plugging waterproof circular electric connector comprises a socket, a plug and a clamping device; the clamping device is used for connecting the plug onto the socket in a pluggable manner; the clamping device comprises protruding clamping blocks and annular clamping buckles, wherein the protruding clamping blocks are connected onto the socket, and the annular clamping buckles are connected onto the plug, or the protruding clamping blocks are connected onto the plug, and the annular clamping buckles are connected onto the socket; when the plug is plugged into the socket, the protruding clamping block fold the annular clamping buckles, so that the plug can be allowed to enter the socket; when the plug completely enters the socket, the annular clamping buckles are unfolded and clamped onto the upper end surfaces of the protruding clamping blocks, so that relative displacement of the plug and socket along the axial direction of the electric connector can be limited; and when the plug is pulled out from the socket, the annular clamping buckles are folded, so that the plug can be allowed to move out from the socket. The electric connector has the advantages of convenient and rapid plugging, long service life and simple and reasonable structure.
Description
Technical field
The present invention relates to electric component technical field, particularly relate to electric connector, particularly a kind of water-proof circular electric connector.
Background technology
Electric connector is mainly applied in device and device, assembly and assembly, carries out between system and system being electrically connected and signal transmission, is formation necessary base components of completion system.Electric connector in correlation technique is by fixed end electric connector, i.e. female contact (abbreviation socket), and free-end electric connector, namely male contact (abbreviation plug) forms.Socket is fixed in consuming parts by its side (circle) dish and (also adopts welding manner individually), and plug generally connects cable, then is inserted into realizing circuit connection in socket by plug.
At present, round electric connector is widely used in underwater electrical equipment, or is applied in wet environment, has very high requirement to its water proofing property (i.e. sealing).In prior art, the sealing between plug and socket is typically employed on the cylindrical outer wall of plug or socket or inwall and arranges sealing ring to improve.But when socket and plug is separated, the distance rubbed between inner walls and sealing ring, easily occurs getting rid of gas phenomenon, cause the plug difficulty of electric connector, and fragile sealing ring, cause seal failure.In addition, the electric connector of most of existing fast insert-pull will by rotating or pulling outside sliding sleeve to the direction that plug orientation is contrary, and just can complete the Plug Action between tap and socket, plug is inconvenience comparatively.
Therefore, how carrying out architecture advances to existing electric connector, improve its sealing and convenient plug, is those skilled in the art's problems urgently to be resolved hurrily.
Summary of the invention
Main purpose of the present invention is to provide a kind of plug fast and easy, and long service life, the water-proof circular electric connector of simple and reasonable fast insert-pull.
For reaching above object, the technical solution used in the present invention is: a kind of water-proof circular electric connector of fast insert-pull, comprise socket and plug, it is characterized in that: also comprise clamping apparatus, described clamping apparatus is for being connected to described socket by pluggable for described plug; Described clamping apparatus comprises protruding fixture block and annular buckle, and described protruding fixture block is connected on described socket and described annular snap links and is connected on described plug, or described protruding fixture block is connected on described plug and described annular snap links and is connected on described socket; Described plug inserts in described socket process, described protruding fixture block struts described annular buckle, described socket is entered to allow described plug, when described plug enters described socket completely, described annular snap deduct holds together and is arranged in the upper surface of described protruding fixture block, and to limit the relative displacement that described plug and described socket occur along electric connector axis, described plug is extracted in described socket process, strut described annular buckle, shift out described socket to allow described plug.Annular snap fastener has certain elasticity, only annular snap buckle need be located at protruding fixture block just can complete plug be inserted on socket, when extracting, need strut annular buckle, just can be extracted from socket by plug easily; The clamping apparatus of this structure can realize plugging easily and fast, and this structure only annular snap be buckled in swapping process deformation occur, not easily load is excessive can to ensure whole clamping apparatus, improves the useful life of electric connector.
As preferably, described annular buckle comprises at least two subcard rings, and corresponding is provided with at least two protruding fixture blocks, and described subcard anchor ring upwards extends to described protruding fixture block, and whole described subcard ring is combined into annular along the projection of electric connector axis; When described annular buckle struts, whole described subcard ring along electric connector radial mutually away from.After the subcard ring of this structure can ensure clamping, plug and socket axially can not be subjected to displacement along electric connector, improves the reliability that it connects.
As improvement, described clamping apparatus also comprises sliding sleeve and spring, and on the plug that described sliding sleeve is set in described annular buckle place or socket outer wall, described spring is arranged in described sliding sleeve; Being provided with at least two groups on the upside of described sliding sleeve limits protruding, and described restriction projection is arranged between described subcard ring, and it is protruding that described restriction projection comprises the both sides being arranged on middle intermediate projections and being arranged on both sides; During described sliding sleeve slide downward, described spring-compressed, the described subcard ring of both sides is pushed open by described intermediate projections, struts to make described annular buckle; During described sliding sleeve upward sliding, described spring reset, described annular snap deduct holds together, the described both sides of both sides protruding respectively with the described subcard loop contacts of both sides, can not strut laterally to make described annular buckle.During electric connector insert state, on sliding sleeve, both sides are protruding presses annular buckle to centre under the effect of sliding sleeve inner spring, makes it the more firm of button; When electric connector will disconnect, pull down sliding sleeve, annular buckle squeezes to both sides by the intermediate projections on sliding sleeve, plug and separable.
As preferably, described socket comprises Socket casing, the socket collets be arranged in described Socket casing, through the jack part of described socket collets and primary seal circle, described plug comprises plug casing, the plug collets be arranged in described plug casing, through the pin piece of described plug collets and secondary seal circle; The plug surface of described Socket casing and described plug casing is taper seat, described primary seal circle to be fastened on outside described Socket casing and between described Socket casing and the taper seat of described plug casing, and described secondary seal circle to be arranged on inside described plug casing and between described Socket casing and the end face of described plug casing.Primary seal circle and secondary seal circle the sealing that can improve electric connector is set, make it be applicable to using in wet condition or in water.
As improvement, described socket collets offer anti-mis-insertion draw-in groove, described plug collets are provided with the anti-mis-insertion coordinated with described anti-mis-insertion draw-in groove protruding.When electric connector will connect, insert as long as anti-mis-insertion projection is aimed at anti-mis-insertion draw-in groove, just can play the effect of anti-mis-insertion.
As improvement, described pin piece comprises contact pin and is fastened on the contact pin sealing ring on described contact pin, and described contact pin sealing ring and described socket collets are tightly connected.Arranging of contact pin sealing ring can improve its sealing further.
As preferably, the upper surface of described protruding fixture block is circular arc end face, and described subcard ring is the arc ring that can fit tightly with described circular arc end face.Arranging of this structure can ensure that clamping is convenient and firm.
As preferably, described annular buckle also comprises at least two affixed buttons, described affixed button is arranged on the downside of adjacent described subcard ring, described plug casing arranged outside has at least two affixedly to detain the affixed projection coordinated with described, also be provided with at least two outside described plug casing and hold the holding tank of described subcard rings, described annular buckle is connected on described plug by described affixed button and described affixed projection.The connected mode of this annular buckle and plug is not only simple but also reliable, and easy for installation.
As improvement, described socket also comprises the socket jump ring for fixing described socket collets, is fastened on three grades of sealing rings between described Socket casing and described socket collets, and is fastened on the socket rectangular seal of described Socket casing upper end; Described plug also comprises the plug jump ring for fixing described plug collets, is fastened on the level Four sealing ring between described plug casing and described plug collets, and is fastened on the plug rectangular seal of described plug casing lower end.The setting of three grades of sealing rings, level Four sealing ring, socket rectangular seal and plug rectangular seals, all in order to improve the sealing of electric connector further, being optimized its structure, being increased its useful life.
As preferably, described subcard ring is two, and corresponding described protruding fixture block is two.This is that one is the most reasonably arranged.
Compared with prior art, the invention has the advantages that: the setting of clamping apparatus, annular snap buckle can be realized to be located at and protruding fixture block just can complete plug to be inserted on socket, when extracting, strut annular buckle, just can easily plug be extracted from socket, the clamping apparatus of this structure can realize plugging easily and fast, and this structure only annular snap be buckled in swapping process deformation occur, not easily load is excessive can to ensure whole clamping apparatus, improves the useful life of electric connector; In addition multistage dense seal the sealing that greatly can improve electric connector is set; This electric connector can be effectively made to reach plug fast and easy, good airproof performance by said structure, and long service life, simple and reasonable object.
Accompanying drawing explanation
Fig. 1 is perspective view (Fig. 1 is also the insert state schematic diagram of preferred embodiment) according to a preferred embodiment of the present invention;
Fig. 2 is insertion according to a preferred embodiment of the present invention-extract view;
Fig. 3 be according to a preferred embodiment of the present invention extract view;
Fig. 4 is axial exploded isometric view according to a preferred embodiment of the present invention;
Fig. 5 is half sectional view according to a preferred embodiment of the present invention;
Fig. 6 rotates the half sectional view after 180 ° according to the embodiment in Fig. 5 of the present invention;
Fig. 7 is the axial exploded isometric view of middle according to a preferred embodiment of the present invention socket;
Fig. 8 is the axial exploded isometric view of middle according to a preferred embodiment of the present invention plug;
Fig. 9 is the partial enlarged view at A place in Fig. 4 according to a preferred embodiment of the present invention;
Figure 10 is the partial enlarged view at B place in Fig. 4 according to a preferred embodiment of the present invention;
Figure 11 is the exploded isometric view of middle according to a preferred embodiment of the present invention pin piece;
Figure 12 be according to a preferred embodiment of the present invention in the front view of annular buckle;
Figure 13 be according to a preferred embodiment of the present invention in the left view of annular buckle;
Figure 14 be according to a preferred embodiment of the present invention in the vertical view of annular buckle.
Embodiment
Below describe and realize the present invention for disclosing the present invention to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.
As shown in Fig. 1 ~ 14, one embodiment of the present of invention comprise socket 1, plug 2 and clamping apparatus 3, and clamping apparatus 3 is for being connected to socket 1 by pluggable for plug 2.
Wherein, socket 1 comprises Socket casing 11, the socket collets 12 be arranged in Socket casing 11, through the jack part 13 of socket collets 12 and primary seal circle 14, plug 2 comprises plug casing 21, the plug collets 22 be arranged in plug casing 21, through the pin piece 23 of plug collets 22 and secondary seal circle 24; Socket casing 11 is taper seat with the plug surface of plug casing 21, primary seal circle 14 to be fastened on outside Socket casing 11 and between Socket casing 11 and the taper seat of plug casing 21, and secondary seal circle 24 to be arranged on inside plug casing 21 and between Socket casing 11 and the end face of plug casing 21.Socket 1 also comprises the socket jump ring 17 for fixed socket collets 12, is fastened on three grades of sealing rings 15 between Socket casing 11 and socket collets 12, and is fastened on the socket rectangular seal 16 of Socket casing 11 upper end; Plug 2 also comprises the plug jump ring 27 for locking-type plug collets 22, is fastened on the level Four sealing ring 25 between plug casing 21 and plug collets 22, and is fastened on the plug rectangular seal 26 of plug casing 21 lower end.
Wherein, clamping apparatus 3 comprises protruding fixture block 32 and annular buckle 31, and protruding fixture block 32 is connected on socket 1 and annular buckle 31 is connected on plug 2.Concrete, annular buckle 31 comprises at least two subcard rings 311, and corresponding is provided with two protruding fixture blocks 32, and subcard ring 311 upwards extends towards protruding fixture block 32, and two sub-snap rings 311 are combined into annular along the projection of electric connector axis; Annular buckle 31 is when strutting, whole subcard ring 311 along electric connector radial mutually away from.Clamping apparatus also comprises sliding sleeve 33 and spring 34, and sliding sleeve 33 is set on plug 2 outer wall, and spring 34 is arranged in sliding sleeve 33; Corresponding, be provided with two groups on the upside of sliding sleeve 33 and limit protruding, limit projection and be arranged between subcard ring 311, restriction is protruding comprises the both sides projection 332 being arranged on middle intermediate projections 331 and being arranged on both sides; During sliding sleeve 33 slide downward, spring 34 compresses, and the subcard ring 311 of both sides is pushed open by intermediate projections 331, struts to make annular buckle 31; During sliding sleeve 33 upward sliding, spring 34 resets, and annular buckle 31 draws in, and the both sides projection 332 of both sides contacts with the subcard ring 311 of both sides respectively, can not strut laterally to make annular buckle 31.In addition, annular buckle 31 also comprises two affixed buttons 312, affixed button 312 is arranged on the downside of adjacent subcard ring 311, plug casing 21 arranged outside have two to coordinate with affixed button 312 affixed protruding 211, also be provided with the holding tank 212 that two are held subcard rings 31 outside plug casing 21, annular buckle 31 is by affixed button 312 and affixed protruding 211 be connected on plug 2.As preferably, the upper surface of protruding fixture block 32 is circular arc end face, and subcard ring 311 is the arc ring that can fit tightly with circular arc end face.
In addition, in order to improve sealing, the contact pin sealing ring 232 that pin piece 23 comprises contact pin 231 and is fastened on contact pin, contact pin sealing ring 232 and socket collets 12 are tightly connected.In order to prevent mispluging, socket collets 12 offer anti-mis-insertion draw-in groove 12a, plug collets 22 are provided with the protruding 22a of the anti-mis-insertion coordinated with anti-mis-insertion draw-in groove 12a.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection range of application claims is defined by appending claims and equivalent thereof.
Claims (10)
1. a water-proof circular electric connector for fast insert-pull, comprises socket and plug, it is characterized in that: also comprise clamping apparatus, and described clamping apparatus is for being connected to described socket by pluggable for described plug; Described clamping apparatus comprises protruding fixture block and annular buckle, and described protruding fixture block is connected on described socket and described annular snap links and is connected on described plug, or described protruding fixture block is connected on described plug and described annular snap links and is connected on described socket;
Described plug inserts in described socket process, described protruding fixture block struts described annular buckle, described socket is entered to allow described plug, when described plug enters described socket completely, described annular snap deduct holds together and is arranged in the upper surface of described protruding fixture block, and to limit the relative displacement that described plug and described socket occur along electric connector axis, described plug is extracted in described socket process, strut described annular buckle, shift out described socket to allow described plug.
2. the water-proof circular electric connector of fast insert-pull according to claim 1, it is characterized in that: described annular buckle comprises at least two subcard rings, corresponding is provided with at least two protruding fixture blocks, described subcard anchor ring upwards extends to described protruding fixture block, and whole described subcard ring is combined into annular along the projection of electric connector axis; When described annular buckle struts, whole described subcard ring along electric connector radial mutually away from.
3. the water-proof circular electric connector of fast insert-pull according to claim 2, it is characterized in that: described clamping apparatus also comprises sliding sleeve and spring, on the plug that described sliding sleeve is set in described annular buckle place or socket outer wall, described spring is arranged in described sliding sleeve; Being provided with at least two groups on the upside of described sliding sleeve limits protruding, and described restriction projection is arranged between described subcard ring, and it is protruding that described restriction projection comprises the both sides being arranged on middle intermediate projections and being arranged on both sides; During described sliding sleeve slide downward, described spring-compressed, the described subcard ring of both sides is pushed open by described intermediate projections, struts to make described annular buckle; During described sliding sleeve upward sliding, described spring reset, described annular snap deduct holds together, the described both sides of both sides protruding respectively with the described subcard loop contacts of both sides, can not strut laterally to make described annular buckle.
4. the water-proof circular electric connector of fast insert-pull according to claim 3, it is characterized in that: described socket comprises Socket casing, the socket collets be arranged in described Socket casing, through the jack part of described socket collets and primary seal circle, described plug comprises plug casing, the plug collets be arranged in described plug casing, through the pin piece of described plug collets and secondary seal circle; The plug surface of described Socket casing and described plug casing is taper seat, described primary seal circle to be fastened on outside described Socket casing and between described Socket casing and the taper seat of described plug casing, and described secondary seal circle to be arranged on inside described plug casing and between described Socket casing and the end face of described plug casing.
5. the water-proof circular electric connector of fast insert-pull according to claim 4, is characterized in that: described socket collets offer anti-mis-insertion draw-in groove, described plug collets is provided with the anti-mis-insertion coordinated with described anti-mis-insertion draw-in groove protruding.
6. the water-proof circular electric connector of fast insert-pull according to claim 4, is characterized in that: described pin piece comprises contact pin and is fastened on the contact pin sealing ring on described contact pin, and described contact pin sealing ring and described socket collets are tightly connected.
7. the water-proof circular electric connector of fast insert-pull according to claim 3, is characterized in that: the upper surface of described protruding fixture block is circular arc end face, and described subcard ring is the arc ring that can fit tightly with described circular arc end face.
8. the water-proof circular electric connector of fast insert-pull according to claim 4, it is characterized in that: described annular buckle also comprises at least two affixed buttons, described affixed button is arranged on the downside of adjacent described subcard ring, described plug casing arranged outside has at least two affixedly to detain the affixed projection coordinated with described, also be provided with at least two outside described plug casing and hold the holding tank of described subcard rings, described annular buckle is connected on described plug by described affixed button and described affixed projection.
9. the water-proof circular electric connector of fast insert-pull according to claim 4, it is characterized in that: described socket also comprises the socket jump ring for fixing described socket collets, be fastened on three grades of sealing rings between described Socket casing and described socket collets, and be fastened on the socket rectangular seal of described Socket casing upper end; Described plug also comprises the plug jump ring for fixing described plug collets, is fastened on the level Four sealing ring between described plug casing and described plug collets, and is fastened on the plug rectangular seal of described plug casing lower end.
10. the water-proof circular electric connector of fast insert-pull according to claim 8, is characterized in that: described subcard ring is two, and corresponding described protruding fixture block is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688130.3A CN105244687B (en) | 2015-10-16 | 2015-10-16 | A kind of water-proof circular electric connector of fast insert-pull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688130.3A CN105244687B (en) | 2015-10-16 | 2015-10-16 | A kind of water-proof circular electric connector of fast insert-pull |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105244687A true CN105244687A (en) | 2016-01-13 |
| CN105244687B CN105244687B (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510688130.3A Active CN105244687B (en) | 2015-10-16 | 2015-10-16 | A kind of water-proof circular electric connector of fast insert-pull |
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| Country | Link |
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| CN (1) | CN105244687B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235627A (en) * | 2018-02-26 | 2018-06-29 | 国网甘肃省电力公司经济技术研究院 | Electrical equipment buckle structure |
| CN109950737A (en) * | 2019-04-03 | 2019-06-28 | 宁波宏一电子科技有限公司 | It is a kind of convenient for fixed power connector |
| CN114744450A (en) * | 2022-06-08 | 2022-07-12 | 安费诺（常州）高端连接器有限公司 | High-speed connector mutual matching structure |
| CN117526020A (en) * | 2023-12-15 | 2024-02-06 | 东莞市晟茂电子科技有限公司 | Waterproof electric connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20313809U1 (en) * | 2003-09-03 | 2004-11-18 | Makowski, Bodo | Plug connector for sensor and actor connections with insulator round pin contact(s) containing cable sleeve at cable-side end of insulator, where it defines cylindrical gap |
| CN201608362U (en) * | 2010-01-11 | 2010-10-13 | 镒胜电子科技(昆山)有限公司 | Connecting part of male plug and female plug |
| CN201725963U (en) * | 2009-11-27 | 2011-01-26 | 郭国安 | Quick adapter structure of waterproof connector |
| CN203119204U (en) * | 2013-01-31 | 2013-08-07 | 中国农业银行股份有限公司 | Anti-disengagement buckle |
| CN203326166U (en) * | 2013-06-03 | 2013-12-04 | 富港电子（东莞）有限公司 | Card connector |
-
2015
- 2015-10-16 CN CN201510688130.3A patent/CN105244687B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20313809U1 (en) * | 2003-09-03 | 2004-11-18 | Makowski, Bodo | Plug connector for sensor and actor connections with insulator round pin contact(s) containing cable sleeve at cable-side end of insulator, where it defines cylindrical gap |
| CN201725963U (en) * | 2009-11-27 | 2011-01-26 | 郭国安 | Quick adapter structure of waterproof connector |
| CN201608362U (en) * | 2010-01-11 | 2010-10-13 | 镒胜电子科技(昆山)有限公司 | Connecting part of male plug and female plug |
| CN203119204U (en) * | 2013-01-31 | 2013-08-07 | 中国农业银行股份有限公司 | Anti-disengagement buckle |
| CN203326166U (en) * | 2013-06-03 | 2013-12-04 | 富港电子（东莞）有限公司 | Card connector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235627A (en) * | 2018-02-26 | 2018-06-29 | 国网甘肃省电力公司经济技术研究院 | Electrical equipment buckle structure |
| CN108235627B (en) * | 2018-02-26 | 2024-05-03 | 国网甘肃省电力公司经济技术研究院 | Buckle structure of electrical equipment |
| CN109950737A (en) * | 2019-04-03 | 2019-06-28 | 宁波宏一电子科技有限公司 | It is a kind of convenient for fixed power connector |
| CN109950737B (en) * | 2019-04-03 | 2020-09-08 | 宁波宏一电子科技有限公司 | Power connector convenient to fix |
| CN114744450A (en) * | 2022-06-08 | 2022-07-12 | 安费诺（常州）高端连接器有限公司 | High-speed connector mutual matching structure |
| CN117526020A (en) * | 2023-12-15 | 2024-02-06 | 东莞市晟茂电子科技有限公司 | Waterproof electric connector |
| CN117526020B (en) * | 2023-12-15 | 2024-05-07 | 东莞市晟茂电子科技有限公司 | Waterproof electric connector |
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|---|---|
| CN105244687B (en) | 2017-10-24 |
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