CN109980437B - Plug floating connector - Google Patents
Plug floating connector Download PDFInfo
- Publication number
- CN109980437B CN109980437B CN201910205845.7A CN201910205845A CN109980437B CN 109980437 B CN109980437 B CN 109980437B CN 201910205845 A CN201910205845 A CN 201910205845A CN 109980437 B CN109980437 B CN 109980437B
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- CN
- China
- Prior art keywords
- socket
- socket shell
- plug
- convex ring
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000007704 transition Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of electric connectors, in particular to a plug floating connector which comprises a plug and a socket, wherein the socket comprises a socket shell, an elastic resetting piece, a positioning nut and an adjusting installation seat, the socket shell is a hollow tubular body, a first convex ring is arranged on the outer annular surface of the head section of the socket shell, a second convex ring and a third convex ring are arranged on the outer annular surface of the middle section of the socket shell, the elastic resetting piece is arranged in a groove between the first convex ring and the second convex ring, the positioning nut is in threaded connection with the socket shell and is abutted against the third convex ring, the adjusting installation seat is sleeved outside the socket shell and forms an interval with the socket shell, the adjusting installation seat comprises an extension part and a circular ring columnar main body, a guide surface matched with the inclined surface of the positioning nut is arranged on one end surface of the main body, the guide surface is abutted against the inclined surface, and the inner end surface of the main body is abutted against the elastic resetting piece. The invention has the effect of adjusting deviation among devices.
Description
Technical Field
The invention relates to the technical field of electric connectors, in particular to a plug-in floating connector.
Background
The electrical connection between the equipment, normally one end is in the free state, one end is in the fixed state, and two equipment are all fixed, and have certain scope deviation, need through the connector to X, Y, Z to the displacement, rotate the deviation and adjust, if the connector only can adjust plug socket deviation, no guide inserts and closes deviation structure, and plug and socket can't insert and close, will not adjust equipment position deviation. The plug floating connector has the capability of guiding plug and socket plug-in deviation and adjusting deviation between two devices.
Disclosure of Invention
In order to solve the above problems, the present invention provides a pluggable floating connector with deviation adjustment capability.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a plug floating connector, includes plug and socket, the socket includes socket casing, elastic restoring piece, positioning nut and adjustment mount pad, the socket casing is the cavity tubular body, is provided with first bulge loop on the outer anchor ring of socket casing head section, is provided with second bulge loop and third bulge loop on the outer anchor ring of socket casing middle section, elastic restoring piece sets up in the recess between first bulge loop and the second bulge loop, positioning nut and socket casing threaded connection and with third bulge loop looks butt, the adjustment mount pad cover is located the socket casing and forms the interval with the socket casing between, the guide surface with positioning nut inclined plane assorted is seted up to main part one end face, guide surface and inclined plane looks butt, the interior terminal surface and the elastic restoring piece looks butt of main part, spacing anchor ring has been seted up to the interior surface of ring column main part;
the socket also comprises a pin, the pin comprises a head and a root, the root is installed in the installation hole of the inner ring surface of the socket shell in an interference manner, and the top of the pin is provided with a round chamfer; the outer ring surface of the plug is provided with a bayonet slot, the size of the bayonet slot is matched with the size of the head part of the pin, and the bayonet slot forms a flaring guide type bayonet slot opening on the end surface of the tail section of the plug;
and the limiting ring surface is not attached to the outer ring surfaces of the second convex ring and the third convex ring to form a labyrinth gap structure.
Preferably, the elastic restoring member is a spring or a corrugated spring with a wave crest of three or more.
Preferably, the pins and the detent grooves are matched in number and opposite in position.
Preferably, a conical first guiding angle is formed at a transition position between the end face of the socket housing head section and the inner annular surface of the socket housing head section.
Preferably, a transition position between the plug head section end face and the plug outer ring face forms a circular second guide angle.
The beneficial effects of using the invention are as follows: the pin is matched with the bayonet slot and the guide angle of the end part of the plug shell and the guide angle of the end part of the socket shell are matched, so that the plug and the socket have the capability of guiding plugging deviation when in butt joint, and the initial deviation is adjusted through the guiding of the two groups of matching; the adjusting installation seat, the socket shell, the elastic resetting piece and the positioning nut are matched with each other, so that the adjusting installation seat has an automatic socket resetting function and a deviation function between three-phase adjusting equipment.
Drawings
FIG. 1 is a schematic diagram of a socket structure;
FIG. 2 is a schematic diagram of a plug structure;
FIG. 3 is a schematic diagram of a plug and receptacle assembly;
FIG. 4 is a schematic diagram of a bellows spring structure;
FIG. 5 is a schematic diagram of a pin configuration;
The reference numerals include:
100-socket, 110-socket housing, 111-first collar, 112-second collar, 113-third collar, 114-first lead angle, 120-elastic return, 121-peak, 130-set nut, 131-ramp, 140-adjustment mount, 141-body, 1411-inner face, 1412-guide face, 1413-limit annulus, 142-extension, 150-pin, 151-chamfer, 152-root, 200-plug, 210-bayonet slot, 211-bayonet slot opening, 220-second lead angle.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a plug floating connector includes a plug 200 and a socket 100, the socket 100 includes a socket housing 110, an elastic reset member 120, a positioning nut 130 and an adjusting mounting seat 140, the socket housing 110 is a hollow tubular body, a first convex ring 111 is disposed on an outer annular surface of a head section of the socket housing 110, a second convex ring 112 and a third convex ring 113 are disposed on an outer annular surface of a middle section of the socket housing 110, the elastic reset member 120 is disposed in a groove between the first convex ring 111 and the second convex ring 112, the positioning nut 130 is in threaded connection with the socket housing 110 and is abutted against the third convex ring 113, the adjusting mounting seat 140 is sleeved outside the socket housing 110 and forms a space with the socket housing 110, the adjusting mounting seat includes an extension portion 142 and a circular cylindrical body 141, a guide surface 1412 matched with a positioning nut inclined surface is disposed on one end surface of the body 141, the guide surface 1412 is abutted against the inclined surface 131, an inner end surface 1411 of the body 141 is abutted against the elastic reset member, and a limit annular surface 3 is disposed on an inner surface of the circular cylindrical body 141.
Preferably, the elastic restoring member 120 is a corrugated spring with a peak 121 greater than or equal to three, and the peak 121 of the corrugated spring is greater than or equal to three, so that three points form a more stable triangle structure in the process of contacting the corrugated spring with the adjusting mounting seat 140 and the plug 200, and the corrugated spring is not easy to shake left and right. In other embodiments, the elastic restoring member 120 may employ a spring, where two ends of the spring respectively abut against the inner end surface 1411 and the end surface of the first convex ring 111 located in the middle section of the plug housing 110.
The socket 100 comprises a socket shell 110, an elastic reset piece 120, a positioning nut 130 and an adjusting installation seat 140, wherein the socket shell 110 is a hollow tubular body, a first bulge loop 111 is arranged on the outer annular surface of the head section of the socket shell 110, a second bulge loop 112 and a third bulge loop 113 are arranged on the outer annular surface of the middle section of the socket shell 110, the elastic reset piece 120 is sleeved in a groove between the first bulge loop 111 and the second bulge loop 112 of the socket shell 110, the adjusting installation seat 140 is sleeved outside the socket shell 110, the inner end surface 1411 of the adjusting installation seat 140 is abutted with one end of the elastic reset piece 120, the other end of the elastic reset piece 120 is abutted on the end surface of the middle section of the first bulge loop 111, a waterproof sealing ring can be arranged at the included angle between the inner annular surface of the extension part 142 and the inner end surface 1411 of the main body 141 to increase the waterproof function, a labyrinth-shaped clearance structure is formed by non-lamination between the limiting annular surface 1413 and the outer annular surface of the second bulge loop 112 and the outer annular surface of the third bulge loop 113, the outer annular surface of the tail section of the socket shell 110 is provided with external threads, the internal threads of the positioning nut 130 are matched with the external threads, the positioning nut 130 is sleeved outside the socket shell 110, the inner threads of the positioning nut 130 are abutted to one end surface of the positioning nut is abutted to the external threads of the outer threads of the socket shell 110, the positioning nut 130 is screwed into the outer annular surface of the bulge loop 130, the outer annular surface of the bulge loop 130 is fixedly connected to the outer annular surface of the shell 110, and the outer annular surface of the outer annular body 110 is axially matched with the outer annular body 113 is axially, and is axially matched with the outer annular body 141 of the positioning nut body is positioned on the boss body of the boss body is positioned by the boss body and the boss body is located on the side of the boss body is mounted on the side of the position of the boss body is, and the position of the boss body is.
When a horizontal thrust force is applied to the socket housing 110 from the socket head section to the socket tail section, or a horizontal thrust force is applied to the adjusting mount 140 from the socket tail section to the socket head section, or a horizontal thrust force is applied to the socket housing 110 and the adjusting mount 140 opposite to each other and horizontal to the socket axis, respectively, since the adjusting mount 140 moves relative to the stationary socket housing 110 in the direction of the socket tail section to the socket head section, the first collar 111 is located between the end surfaces of the middle section of the plug 200, at this time, the two ends of the elastic restoring member 120 are pressed between the inner end surface 1411 of the mount 140 and the inner end surface of the first collar 111 under the action of the thrust force, and when the secondary thrust force is removed, the elastic restoring member 120 returns to the state before being pressed, so that the socket housing 110 and/or the adjusting mount 140 returns to the initial position, thereby realizing the self-restoring function and the deviation between the adjusting devices.
When a force which is horizontal to the radial direction and is directed to the center of the circle from the circumferential direction is applied to the adjusting mount 140, or a force which is horizontal to the radial direction and is directed to the circumferential direction from the center of the circle is applied to the socket housing 110, or a pair of thrust which is opposite to the direction and is directed to the radial direction of the socket is applied to the adjusting mount 140 and the socket housing 110, respectively, the adjusting mount 140 generates displacement relative to the socket housing 110, and since the slope 131 of the positioning nut 130 is matched with and closely attached to the guiding surface 1412 of the adjusting mount 140, the limiting mount 140 cannot form displacement perpendicular to the axial direction relative to the socket, and is further decomposed into a first displacement which is directed to the center of the socket axial direction from the socket tail section to the inner annular surface of the socket head section from the axial direction in the cavity of the socket middle section, and a limit of the first displacement limited annular surface of the adjusting mount 140 cannot move continuously due to the abutting between the outer annular surface of the second annular boss and the limit annular surface 1413, and the first displacement is a vertical distance between the limit annular surface and the outer annular surface of the limit annular boss, and the inner end of the elastic reset piece 120 is enabled to be pressed against the inner end 1411 of the reset piece under the thrust and the reset housing or the reset device can be restored to the opposite direction between the inner end 1411 and the reset housing 110, and the reset device can be restored to the initial state or the reset device is realized when the reset device is restored to the reset by the opposite axial displacement between the inner end of the reset housing and the reset housing and the housing 110 and the elastic mount is realized.
The socket 100 further comprises a pin 150, the pin 150 comprises a head and a root 152, the root 152 is installed in an installation hole of the inner ring surface of the socket shell 110 in an interference mode, and a round chamfer 151 is arranged at the top of the pin 150; the outer ring surface of the plug 200 is provided with a latch groove 210, the size of the latch groove 210 is matched with the size of the head of the pin 150, and the latch groove 210 forms a flaring guide type latch groove opening 211 on the end surface of the tail section of the plug 200.
The pin and the bayonet slot are matched in number and opposite in position.
The inside of the head section of the socket shell 110 is also provided with a pin 150, the lower end of the outer annular surface of the pin root 152 is a conical surface, and the pin 150 is fixed by inserting the pin root 152 into a mounting hole of the head section of the socket shell 110 through interference fit. A rounded chamfer 151 is formed at the transition between the head end surface of the pin 150 and the outer annular surface of the pin 150. The outer ring surface of the plug 200 is provided with a bayonet slot 210 which is matched with the depth of the head of the pin 150, and the bayonet slot 210 forms a flaring guide angle type bayonet slot opening 211 on the end surface of the tail section of the plug 200. When the plug 200 is in butt joint with the socket, the pin slot opening 211 of the plug 200 plays a role in positioning and guiding the head of the pin 150, the pin 150 gradually enters the bottom of the pin slot 210 along the pin slot opening 211, the flared guide angle type pin slot opening 211 facilitates positioning of the pin 150 and the pin slot 210, and the pin 150 is guided to gradually go deep into an inner section matched with the head of the pin 150 from wide to narrow through the opening.
The transition between the end face of the socket housing 110 head section and the inner annular surface of the socket housing 110 head section forms a conical first lead angle 114.
The transition between the end face of the head section of the plug 200 and the outer circumferential surface of the plug 200 forms a rounded second lead angle 220. In the process of plug 200 and socket 100 plug-in and plug-out matching, conical second guide angle 220 of plug 200 is matched with circular first guide angle 114 of socket 100, so that the plug-in and plug-out are convenient to butt-joint and position, and easy to plug-in and plug-out; the ability to guide the insertion misalignment when the plug 200 is mated with the receptacle 100 is provided by the mating of the pin 150 with the detent groove 210 and the mating between the conical second lead angle 220 of the plug 200 and the rounded first lead angle 114 of the receptacle 100, and the initial misalignment is adjusted by the two sets of mating guides.
The foregoing is merely exemplary of the present invention, and many variations may be made in the specific embodiments and application scope of the invention by those skilled in the art based on the spirit of the invention, as long as the variations do not depart from the gist of the invention.
Claims (5)
1. A pluggable floating connector comprising a plug (200) and a receptacle (100), characterized in that: the socket (100) comprises a socket shell (110), an elastic resetting piece (120), a positioning nut (130) and an adjusting installation seat (140), wherein the socket shell (110) is a hollow tubular body, a first convex ring (111) is arranged on the outer annular surface of the head section of the socket shell (110), a second convex ring (112) and a third convex ring (113) are arranged on the outer annular surface of the middle section of the socket shell (110), the elastic resetting piece (120) is arranged in a groove between the first convex ring (111) and the second convex ring (112), the positioning nut (130) is in threaded connection with the socket shell (110) and is abutted against the third convex ring (113), the adjusting installation seat (140) is sleeved outside the socket shell (110) and forms an interval with the socket shell (110), the adjusting installation seat (140) comprises an extending part (142) and a circular cylindrical main body (141), a guide surface (1412) matched with the inclined surface (131) of the positioning nut is arranged on one end surface of the main body (141), the guide surface (1412) is abutted against the inclined surface (131), the inner end surface (1411) of the main body (141) is abutted against the elastic annular body (141), and the inner surface (141) is abutted against the elastic annular surface (141) is formed against the inner surface (141).
The socket (100) further comprises a pin (150), the pin (150) comprises a head and a root (152), the root (152) is installed in an installation hole of the inner ring surface of the socket shell (110) in an interference mode, and a round chamfer (151) is arranged at the top of the pin (150); the outer ring surface of the plug (200) is provided with a bayonet catch groove (210), the size of the bayonet catch groove (210) is matched with the size of the head part of the pin (150), and the bayonet catch groove (210) forms a flaring guide type bayonet catch groove opening (211) on the end surface of the tail section of the plug (200);
The limiting ring surface (1413) is not attached to the outer ring surfaces of the second convex ring (112) and the third convex ring (113) to form a labyrinth gap structure.
2. The pluggable floating connector of claim 1, wherein: the elastic reset piece (120) is a spring or a corrugated spring with wave crest more than or equal to three.
3. The pluggable floating connector of claim 1, wherein: the pins (150) and the pin grooves (210) are matched in number and opposite in position.
4. The pluggable floating connector of claim 1, wherein: a conical first guide angle (114) is formed at the transition position between the end face of the head section of the socket shell (110) and the inner annular surface of the head section of the socket shell (110).
5. The pluggable floating connector of claim 1, wherein: a circular second guide angle (220) is formed at the transition position between the end face of the head section of the plug (200) and the outer annular surface of the plug (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205845.7A CN109980437B (en) | 2019-03-18 | 2019-03-18 | Plug floating connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205845.7A CN109980437B (en) | 2019-03-18 | 2019-03-18 | Plug floating connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109980437A CN109980437A (en) | 2019-07-05 |
| CN109980437B true CN109980437B (en) | 2024-05-03 |
Family
ID=67079377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910205845.7A Active CN109980437B (en) | 2019-03-18 | 2019-03-18 | Plug floating connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109980437B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112119543A (en) * | 2019-11-05 | 2020-12-22 | 深圳市大疆创新科技有限公司 | Electric connector and movable platform |
| CN111326890B (en) * | 2020-03-31 | 2024-07-05 | 无锡华昊电器股份有限公司 | Spiral line connector plug and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285564A (en) * | 1978-09-19 | 1981-08-25 | Georg Spinner | HF Coaxial plug connector |
| CN201725970U (en) * | 2009-12-23 | 2011-01-26 | 沈阳兴华航空电器有限责任公司 | High-reliability fast inserted electric connector |
| CN205051070U (en) * | 2015-09-22 | 2016-02-24 | 沈阳兴华航空电器有限责任公司 | Novel plug -type electric connector |
| CN105655806A (en) * | 2016-03-21 | 2016-06-08 | 中航光电科技股份有限公司 | Floating connector and connector assembly using same |
| CN207338843U (en) * | 2017-10-12 | 2018-05-08 | 长峰电子科技（深圳）有限公司 | A kind of connector |
| CN209896366U (en) * | 2019-03-18 | 2020-01-03 | 沈阳兴华航空电器有限责任公司 | Plug floating connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6568950B2 (en) * | 2000-04-19 | 2003-05-27 | Edward Rudoy | Umbilical disconnect connector |
-
2019
- 2019-03-18 CN CN201910205845.7A patent/CN109980437B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285564A (en) * | 1978-09-19 | 1981-08-25 | Georg Spinner | HF Coaxial plug connector |
| CN201725970U (en) * | 2009-12-23 | 2011-01-26 | 沈阳兴华航空电器有限责任公司 | High-reliability fast inserted electric connector |
| CN205051070U (en) * | 2015-09-22 | 2016-02-24 | 沈阳兴华航空电器有限责任公司 | Novel plug -type electric connector |
| CN105655806A (en) * | 2016-03-21 | 2016-06-08 | 中航光电科技股份有限公司 | Floating connector and connector assembly using same |
| CN207338843U (en) * | 2017-10-12 | 2018-05-08 | 长峰电子科技（深圳）有限公司 | A kind of connector |
| CN209896366U (en) * | 2019-03-18 | 2020-01-03 | 沈阳兴华航空电器有限责任公司 | Plug floating connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109980437A (en) | 2019-07-05 |
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