CN115498467B

CN115498467B - High-speed mutual-matching connector

Info

Publication number: CN115498467B
Application number: CN202211316211.7A
Authority: CN
Inventors: 董武双; 李生元; 刘述仁
Original assignee: Shenzhen Tianlin Precision Mould Co ltd
Current assignee: Shenzhen Tianlin Precision Mould Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2042-10-26
Also published as: CN115498467A

Abstract

The invention discloses a high-speed mutual-matching connector which comprises a positioning pipe, a second sleeving pipe, a screwing-out piece and a disconnecting piece, wherein the inside of the positioning pipe is connected with a first mounting seat in a sliding mode along the axial direction of the positioning pipe, a plug piece is fixed inside the first mounting seat, a second mounting seat capable of being adsorbed to the positioning pipe is rotatably mounted on the inner wall of the second sleeving pipe, a socket piece is fixedly mounted inside the second mounting seat, the plug piece has a butt joint position and a safety position inside the positioning pipe, the screwing-out piece comprises the first sleeving pipe which rotates on the outer wall of the positioning pipe, the plug piece can be controlled to be switched between the safety position and the butt joint position when the first sleeving pipe rotates, and the plug piece can be in butt joint communication with the socket piece when the first sleeving pipe is in the butt joint position.

Description

High-speed mutual-matching connector

Technical Field

The invention relates to the technical field of connectors, in particular to a high-speed mutual-matching connector.

Background

The connector is generally used for transmitting power or signals, two devices are related through the connector, and a circuit circulation or signal bridge is realized.

The connector generally comprises a male part and a female part, and is connected in a single-point plugging mode or a multi-point plugging mode, but in the actual use process, when a special condition, such as a short circuit and the like, occurs to one of the devices, the connector can become a connecting bridge at the moment, so that the male part and the female part are damaged, and even the two devices are damaged.

Disclosure of Invention

The invention aims to provide a high-speed mutual-matching connector which has the advantages that the butt joint can be quickly completed, a plug piece can be switched from a butt joint position to a safety position under the condition of emergency power failure, the power failure protection is realized, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a high-speed mutual-matching connector comprises a positioning pipe, a second sleeving pipe, a screwing-out piece and a disconnecting piece;

a first mounting seat is connected to the inside of the positioning pipe in a sliding mode along the axial direction of the positioning pipe, and a plug piece is fixed to the inside of the first mounting seat;

a second mounting seat which can be adsorbed with the positioning tube is rotatably mounted on the inner wall of the second sleeving tube, and a socket piece is fixedly mounted inside the second mounting seat;

the plug piece has a butt joint position and a safety position in the positioning pipe;

the screwing-out piece comprises a first sleeving connection pipe which rotates on the outer wall of the positioning pipe, the first sleeving connection pipe can control the plug piece to be switched between a safety position and a butting position when rotating, and the plug piece can be in butting communication with the socket piece when in the butting position;

the disconnection piece comprises an energy storage piece and a power-off trigger piece, and the energy storage piece is associated with the first sleeving pipe;

when the plug piece is in emergency power-off, the energy storage piece can control the first sleeving pipe to rotate, so that the plug piece enters a safety position from a butting position, and the connection and the contact between the plug piece and the socket piece are disconnected.

Preferably, the screwing-out part further comprises a limiting groove which is arranged on the positioning pipe in a penetrating mode, a limiting column is fixed to the outer wall of the first mounting seat, the limiting column is connected to the inner wall of the limiting groove in a sliding mode, the sliding direction of the limiting column coincides with the axial direction of the positioning pipe, a spiral groove is formed in the inner wall of the first sleeving pipe, the limiting column is connected to the inner wall of the spiral groove in a sliding mode, and when the first sleeving pipe rotates, the plug part can be controlled through the first mounting seat to move between the butt joint position and the safety position and switch.

Preferably, the power-off trigger comprises a positioning ring fixedly mounted on the outer wall of the positioning pipe, a stroke groove is formed in the inner wall of the positioning ring, a first flange is fixedly mounted on the outer wall of the first sleeving pipe, a mounting rod is fixedly connected to the outer wall of the first flange, the mounting rod is slidably connected to the inner wall of the stroke groove, a mounting groove is formed in the inner wall of the stroke groove, a micro electromagnet is mounted inside the mounting groove, a limiting rod is slidably mounted inside the mounting rod, and a spring is mounted between the limiting rod and the inner wall of the mounting rod;

when the first sleeving pipe rotates, the mounting rod can revolve along the positioning pipe on the inner wall of the stroke groove;

when the installation pole removes to when butt joint with the mounting groove, miniature electro-magnet circular telegram can attract the gag lever post to enter into the mounting groove for to the rotation restriction of first adapter tube, and make the spring can begin to be stretched from normal condition.

Preferably, the energy storage spare is including installing the second flange on the registration arm, the outer wall fixed connection of holding ring and second flange, the holding ring is the loop configuration, the energy storage torsional spring is installed with the outer wall spare of first flange to the outer wall of second flange, just the energy storage torsional spring is located between second flange and the registration arm.

Preferably, the socket member includes a plug body fixedly mounted inside the first mounting seat, and the outer wall of the plug body is mounted with ejector pins in an annular array, and when the socket member is in the butt joint position, the end portions of the ejector pins do not penetrate through the positioning tube.

Preferably, a third flange is mounted at the end of the positioning pipe, and a fastening groove is formed in the third flange.

Preferably, the socket spare includes the socket ontology of fixed mounting in the inside of second mount pad, the last slot that forms plug complex with the thimble of offering of socket ontology, the outer wall of second mount pad is installed and is carried out confined protection pad to the slot, the outer wall of second mount pad still paste have with the tip outer wall of registration arm attract mould the magnetic stripe.

Preferably, the protection pad is including rotating the insulating pad of connection at the second mount pad outer wall, set up the protective tank corresponding with the slot on the insulating pad, the internal diameter of protective tank is greater than the internal diameter of slot, the packing element is installed to the inner wall of protective tank, the internal diameter of packing element is less than the internal diameter of slot, nevertheless can supply the thimble alternates.

Preferably, a plurality of pin shafts are fixedly mounted on the outer wall of the second sleeving pipe, a plurality of pin grooves are formed in the outer wall of the first sleeving pipe, and the pin shafts can be inserted into the pin grooves.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, after the second sleeving connection pipe is in butt joint with the second mounting seat, the first mounting seat and the plug piece of the first mounting seat can enter a butt joint position from a safe position through the action of the screwing-out piece, the plug piece can be communicated with the socket piece after entering the butt joint position, and then, after emergency power failure occurs, the energy storage piece can drive the first sleeving connection pipe to rotate, the rotation can enable the plug piece to have the butt joint position to enter the safe position, at the moment, the communication between the plug piece and the socket piece can be disconnected, and the plug piece and the socket piece can also be in non-contact in space, so that the plug piece and the socket piece are protected to the greatest extent, and the next rapid assembly is not influenced.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic right-view structural diagram of FIG. 1 according to the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the plug assembly of the present invention and its external structure;

FIG. 7 is a schematic view of the socket member and the external structure thereof according to the present invention;

FIG. 8 is an exploded view of the screw-out member and energy storage member of the present invention;

FIG. 9 is a schematic view of a retaining ring according to the present invention.

In the figure: 1. a positioning tube; 2. a first socket pipe; 3. a first mounting seat; 4. a plug body; 5. a thimble; 6. a helical groove; 7. a second sleeving tube; 8. a second mounting seat; 9. a socket body; 10. a limiting groove; 11. a slot; 12. an insulating pad; 13. a first flange; 14. a limiting column; 15. a positioning ring; 16. a second flange; 17. an energy storage torsion spring; 18. a stroke slot; 19. mounting a rod; 20. a micro-electromagnet; 21. a limiting rod; 22. a spring; 23. a pin shaft; 24. a pin slot; 25. a third flange.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: a high-speed inter-fitting connector comprises a positioning tube 1, a second sleeving tube 7, a screwing-out piece and a disconnecting piece.

The inside of registration arm 1 has first mount pad 3 along its axial sliding connection, and the inside of first mount pad 3 is fixed with the plug connector.

The inner wall of the second sleeving pipe 7 is rotatably provided with a second mounting seat 8 which can be adsorbed with the positioning pipe 1, and a socket piece is fixedly arranged inside the second mounting seat 8.

The plug assembly presents a docking position and a safety position inside the positioning tube 1.

The piece of unscrewing includes that the first connecting pipe 2 of rotation at registration arm 1 outer wall, steerable plug spare when first connecting pipe 2 rotates enters into to the butt joint position by the safe position, and with socket spare butt joint intercommunication.

The disconnection means comprise an energy accumulating means associated with the first socket 2 and an interruption triggering means.

When the plug piece is in emergency power-off, the energy storage piece can control the first sleeving pipe 2 to rotate, so that the plug piece enters a safety position from a butt joint position, and the connection and the contact between the plug piece and the socket piece are disconnected.

The invention provides a scheme that a plug piece and a socket piece can be in butt joint communication, wherein the plug piece is connected with a working object, and a positioning pipe 1 is fixedly arranged on the working object.

In the scheme, after the second sleeving pipe 7 is in butt joint with the second mounting seat 8, the first mounting seat 3 and the plug piece of the first mounting seat can enter a butt joint position from a safe position through the action of the screwing-out piece, and after the first mounting seat and the plug piece enter the butt joint position, the plug piece can be communicated with the socket piece.

Similarly, through setting up disconnected piece, after the emergent outage appearing, first telescope tube 2 rotation can be ordered about to the energy storage piece, and rotation this moment can make plug spare have the butt joint position and get into safe position, can break off the intercommunication between plug spare and the socket spare this moment promptly, also can make the two realize contactless on the space to furthest protects plug spare and socket spare, and does not influence the rapid Assembly next time.

Referring to fig. 1, 2, 4 and 8, a preferred embodiment of the screwing-out component of the present invention further includes a limiting groove 10 penetrating through the positioning tube 1, a limiting post 14 is fixed on an outer wall of the first mounting seat 3, the limiting post 14 is slidably connected to an inner wall of the limiting groove 10, a sliding direction of the limiting post 14 coincides with an axial direction of the positioning tube 1, the inner wall of the first connecting tube 2 is provided with a spiral groove 6, the limiting post 14 is simultaneously slidably connected to the inner wall of the spiral groove 6, and when the first connecting tube 2 rotates, the first mounting seat 3 controls the plug component to move and switch between the butt-joint position and the safety position.

Specifically, because the spacing groove 10 is spacing to the slip of spacing post 14, make first mount pad 3 and plug spare can only follow the axial motion of registration arm 1, secondly, through the limiting displacement of helicla flute 6 to spacing post 14, when first cover is taken over 2 and is rotated, can control spacing post 14 through helicla flute 6, first mount pad 3 and plug spare displacement, thereby can make plug spare switch back and forth between safe position and butt joint position, the mode through the first cover of outside rotation is taken over 2 can be better operates, only need accomplish the butt joint between registration arm 1 and the second cover pipe 7, then rotate first cover 2 and can realize quick each other joining in marriage the takeover.

Secondly, the helicla flute 6 can run through and set up at the outer wall of first suit of pipe 2, also can set up at the inner wall of helicla flute 6 in a hidden manner, sets up as required.

Referring to fig. 2, 4, 5, 8 and 9, on the basis of the embodiment of the screwing-out member, a preferred embodiment of the power-off triggering member is provided, the power-off triggering member includes a positioning ring 15 fixedly mounted on the outer wall of the positioning tube 1, a stroke groove 18 is formed in the inner wall of the positioning ring 15, a first flange 13 is fixedly mounted on the outer wall of the first connecting tube 2, a mounting rod 19 is fixedly connected to the outer wall of the first flange 13, the mounting rod 19 is slidably connected to the inner wall of the stroke groove 18, a mounting groove is formed in the inner wall of the stroke groove 18, a micro-electromagnet 20 is mounted in the mounting groove, a limiting rod 21 is slidably mounted in the mounting rod 19, and a spring 22 is mounted between the limiting rod 21 and the inner wall of the mounting rod 19.

When the first sleeving pipe 2 rotates, the mounting rod 19 revolves along the positioning pipe 1 at the inner wall of the travel groove 18.

When the mounting rod 19 is moved to abut against the mounting groove, the micro-electromagnet 20 is energized to attract the limiting rod 21 into the mounting groove for limiting the rotation of the first socket 2, and the spring 22 is stretched from the normal state.

Specifically, when rotating first adapter pipe 2, can drive first flange 13 simultaneously and rotate, thereby can make the installation pole 19 on it rotate for holding ring 15, thereby make installation pole 19 can revolute in the inside of stroke groove 18, when rotating to a certain extent, can make installation pole 19 and mounting groove dock, electrify micro-electromagnet 20 this moment, micro-electromagnet 20 can produce stronger magnetic attraction, thereby attract gag lever post 21 to enter into the mounting groove, accomplish the block to first adapter pipe 2, make first adapter pipe 2 can be restricted to remove, make plug spare and socket spare can keep stable connection, thereby spring 22 can be stretched and begin to accumulate the energy simultaneously.

When in a normal state, the spring 22 will make the limiting rod 21 completely remain inside the mounting rod 19, and when the limiting rod 21 moves, it will pass through the mounting rod 19.

Therefore, when emergency power-off back, micro-electromagnet 20 can cut off the power supply simultaneously, and at this moment, micro-electromagnet 20 cuts off the power supply and can lead to its magnetic attraction to disappear to can lead to gag lever post 21 to move out the mounting groove under spring 22's elastic potential energy, first adapter pipe 2 can rotate under the effect of energy storage spare promptly this moment, thereby makes first mount pad 3 and plug spare can be switched to safe position by the butt joint position, forms the power-off protection.

As shown in fig. 2, 4 and 8, the energy storage member includes a second flange 16 mounted on the positioning tube 1, the positioning ring 15 is fixedly connected to the outer wall of the second flange 16, the positioning ring 15 is of an annular structure, an energy storage torsion spring 17 is mounted on the outer wall of the second flange 16 and the outer wall of the first flange 13, and the energy storage torsion spring 17 is located between the second flange 16 and the positioning tube 1.

Concretely, after accomplishing the fixed mounting of registration arm 1, first telescopic pipe 2 can rotate for registration arm 1, thereby can make first flange 13 rotate for second flange 16, then can make energy storage torsional spring 17 take place to twist reverse, and then can make energy storage torsional spring 17 collect together and twist reverse the potential energy, the energy that energy storage torsional spring 17 was saved this moment can not release, after emergency power-off, first telescopic pipe 2 has lost limiting displacement, its collected energy of release that energy storage torsional spring 17 can be quick this moment, make the rotation that first telescopic pipe 2 can be quick reset, realize the removal of plug spare, messenger's plug spare that can be quick is switched to safe position by butt joint position, can also realize breaking away from under the too tight condition of pegging graft, realize the power-off protection.

Further, as shown in fig. 6, the socket member includes a plug body 4 fixedly installed inside the first installation seat 3, the outer wall of the plug body 4 is installed with a ring-shaped array of ejector pins 5, and when in the abutting position, the end portions of the ejector pins 5 do not penetrate through the positioning tube 1.

Further, as shown in fig. 1 and 8, a third flange 25 is installed at an end of the positioning tube 1, and a fastening groove is formed in the third flange 25, so that the positioning tube 1 can be detachably and fixedly installed on a work object.

Further, as shown in fig. 7, the socket member includes a socket body 9 fixedly mounted inside the second mounting seat 8, a slot 11 forming a plug-in fit with the thimble 5 is formed on the socket body 9, a protection pad sealing the slot 11 is mounted on the outer wall of the second mounting seat 8, and a plastic magnetic stripe attracting the outer wall of the end portion of the positioning tube 1 is further pasted on the outer wall of the second mounting seat 8.

Further, as shown in fig. 7, the protection pad includes an insulation pad 12 rotatably connected to the outer wall of the second mounting seat 8, a protection groove corresponding to the slot 11 is formed in the insulation pad 12, the inner diameter of the protection groove is larger than the inner diameter of the slot 11, a rubber cylinder is installed on the inner wall of the protection groove, and the inner diameter of the rubber cylinder is smaller than the inner diameter of the slot 11 but can be inserted by the thimble 5.

When second connecting pipe 7 does not dock with registration arm 1, under the condition of not using, can make guard slot and slot 11 crisscross mutually through rotating insulating mat 12, can seal the protection to slot 11, prevent into dirt and intake, wherein the rubber cylinder can block the foreign matter on the thimble 5, can strengthen the butt joint stability between thimble 5 and the slot 11 through the characteristic of rubber cylinder self simultaneously.

Furthermore, a plurality of pin shafts 23 are fixedly installed on the outer wall of the second sleeving pipe 7, a plurality of pin grooves 24 are formed on the outer wall of the first sleeving pipe 2, and the pin shafts 23 can be inserted into the pin grooves 24.

In conclusion, the invention can quickly complete the butt joint, and the plug piece can be switched from the butt joint position to the safety position under the condition of emergency power failure, thereby realizing power failure protection.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high speed inter-mating connector, comprising: comprises a positioning tube (1), a second sleeving connection tube (7), a screwing-out piece and a disconnecting piece;

a first mounting seat (3) is connected to the inside of the positioning tube (1) in a sliding mode along the axial direction of the positioning tube, and a plug piece is fixed inside the first mounting seat (3);

a second mounting seat (8) capable of being adsorbed with the positioning tube (1) is rotatably mounted on the inner wall of the second sleeving tube (7), and a socket piece is fixedly mounted inside the second mounting seat (8);

the plug piece has a butt joint position and a safety position in the positioning tube (1);

the screwing-out piece comprises a first sleeving pipe (2) rotating on the outer wall of the positioning pipe (1), the first sleeving pipe (2) can control the plug piece to be switched between a safety position and a butting position when rotating, and the plug piece can be in butting communication with the socket piece when in the butting position;

the disconnecting part comprises an energy storage part and a power-off trigger part, and the energy storage part is associated with the first sleeving pipe (2);

when the plug piece is in emergency power failure, the energy storage piece can control the first sleeving pipe (2) to rotate, so that the plug piece enters a safety position from a butting position, and the connection and the contact between the plug piece and the socket piece are disconnected.

2. The high speed mating connector of claim 1, wherein: the screw-out piece further comprises a limiting groove (10) which is arranged on the positioning tube (1) in a penetrating mode, a limiting column (14) is fixed to the outer wall of the first mounting seat (3), the limiting column (14) is connected to the inner wall of the limiting groove (10) in a sliding mode, the sliding direction of the limiting column (14) coincides with the axial direction of the positioning tube (1), the spiral groove (6) is formed in the inner wall of the first sleeving tube (2), the limiting column (14) is connected to the inner wall of the spiral groove (6) in a sliding mode simultaneously, and when the first sleeving tube (2) rotates, the plug piece can be controlled through the first mounting seat (3) to move between the butt joint position and the safety position to be switched.

3. The high speed mating connector of claim 2, wherein: the power-off trigger comprises a positioning ring (15) fixedly installed on the outer wall of a positioning pipe (1), a stroke groove (18) is formed in the inner wall of the positioning ring (15), a first flange (13) is fixedly installed on the outer wall of a first sleeving pipe (2), an installation rod (19) is fixedly connected to the outer wall of the first flange (13), the installation rod (19) is connected to the inner wall of the stroke groove (18) in a sliding mode, an installation groove is formed in the inner wall of the stroke groove (18), a micro electromagnet (20) is installed inside the installation groove, a limiting rod (21) is installed inside the installation rod (19) in a sliding mode, and a spring (22) is installed between the limiting rod (21) and the inner wall of the installation rod (19);

when the first sleeving pipe (2) rotates, the mounting rod (19) can revolve along the positioning pipe (1) on the inner wall of the stroke groove (18);

when the mounting rod (19) moves to be in butt joint with the mounting groove, the micro electromagnet (20) is electrified to attract the limiting rod (21) to enter the mounting groove, so that the rotation of the first sleeving pipe (2) is limited, and the spring (22) is stretched from a normal state.

4. A high speed mating connector according to claim 3, wherein: the energy storage spare is including installing second flange (16) on registration arm (1), the outer wall fixed connection of holding ring (15) and second flange (16), holding ring (15) are the loop configuration, energy storage torsional spring (17) are installed to the outer wall of second flange (16) and the outer wall spare of first flange (13), just energy storage torsional spring (17) are located between second flange (16) and registration arm (1).

5. The high speed mating connector of claim 1, wherein: the socket piece comprises a plug body (4) fixedly installed inside the first installation seat (3), ejector pins (5) in an annular array are installed on the outer wall of the plug body (4), and when the socket piece is located at a butt joint position, the end portions of the ejector pins (5) cannot penetrate through the positioning tube (1).

6. The high-speed mating connector according to claim 5, wherein: and a third flange (25) is installed at the end part of the positioning pipe (1), and a fastening groove is formed in the third flange (25).

7. The high-speed mating connector according to claim 5, wherein: socket spare includes socket ontology (9) of fixed mounting in second mount pad (8) inside, socket ontology (9) are last to be seted up and are formed plug complex slot (11) with thimble (5), the outer wall of second mount pad (8) is installed and is carried out confined protection pad to slot (11), the outer wall of second mount pad (8) still paste have with the tip outer wall of registration arm (1) attract mould the magnetic stripe mutually.

8. The high speed mating connector of claim 7, wherein: the protection pad is including rotating insulating pad (12) of connection at second mount pad (8) outer wall, set up the protective tank corresponding with slot (11) on insulating pad (12), the internal diameter of protective tank is greater than the internal diameter of slot (11), the packing element is installed to the inner wall of protective tank, the internal diameter of packing element is less than the internal diameter of slot (11), nevertheless can supply thimble (5) alternate.

9. A high speed inter-mating connector according to any one of claims 1 to 8, wherein: the outer wall fixed mounting of second adapter pipe (7) has a plurality of round pin axles (23), a plurality of cotter way (24) have been seted up to the outer wall of first adapter pipe (2), round pin axle (23) can insert the inside to cotter way (24).