CN117996522A

CN117996522A - Misplug prevention and accurate positioning device

Info

Publication number: CN117996522A
Application number: CN202410406180.7A
Authority: CN
Inventors: 李冬伦; 盛立收; 谢健诚
Original assignee: Peaceful Vision Electronic Lianyungang Co ltd
Current assignee: Peaceful Vision Electronic Lianyungang Co ltd
Priority date: 2024-04-07
Filing date: 2024-04-07
Publication date: 2024-05-07
Anticipated expiration: 2044-04-07
Also published as: CN117996522B

Abstract

The invention discloses an anti-misplug and accurate positioning device, which relates to the technical field of connectors and comprises the following components: the device comprises a head shell and a positioning assembly, wherein a seat shell is arranged at the bottom of the head shell. When the invention is used, the identification guide pin is inserted between the two micro batteries, the separation plate is pushed to leave from between the two micro batteries, the communication hole moves between the two micro batteries, at the moment, the two support springs push the two movable plates and the micro batteries to relatively move, so that the positive electrode and the negative electrode of the two micro batteries are contacted, the connection circuit is communicated, the indicator light is lightened, the head shell and the seat shell are indicated to be not misplaced, the contact pin is aligned with the slot position below, the positioning effect is achieved, and the staff is prompted to continuously push the head shell, the connection of the head shell and the seat shell is completed, and the contact pin is inserted into the slot.

Description

Misplug prevention and accurate positioning device

Technical Field

The invention relates to the technical field of connectors, in particular to an anti-misplug and accurate positioning device.

Background

A connector is a device for connecting electronic equipment or circuits that functions to transfer signals, power, or data. The connector is typically composed of a socket and a plug, the plug being connected by being inserted into the socket. A modular plug connector is a special type of connector having a modular design that can be combined with different types of plugs and sockets to accommodate different application requirements. The modular plug connector can achieve reliable electrical and mechanical connections.

In the prior art, the connector is required to be inserted into the inserting slot by the inserting pin in the use process, so that the socket and the plug are inserted together to be connected, but when the plug is inserted into the socket, the socket is easy to be aligned incorrectly by the plug, the inserting pin is not aligned with the inserting slot, the misplug of the inserting pin is caused, the connection is unstable, the reliability of the connector is reduced, the equipment connected with the connector is invalid, the normal work is influenced at the key moment, and serious economic loss can be caused for the equipment with relative movement.

Therefore, we propose an anti-misplug and accurate positioning device to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide an incorrect insertion preventing and accurate positioning device, which is used for solving the problems that in the use process of the connector provided by the background technology, a plug is easy to align with a socket incorrectly, so that a pin is not aligned with a slot, incorrect insertion occurs, connection is unstable, the reliability of the connector is reduced, equipment connected with the connector is invalid, faults occur at key moments, and normal work is influenced.

In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-misplug and accurate positioning device, comprising: the device comprises a head shell and a positioning assembly, wherein a seat shell is arranged at the bottom of the head shell, a fixed guide pin is fixedly arranged at the bottom of the head shell, which is close to one side, a guide pin groove is formed in the top of the seat shell, which is close to the other side, an identification guide pin is fixedly arranged at the bottom of the head shell, guide pin blocks are fixedly arranged at two sides of the identification guide pin, which are close to the bottom, and a communication hole is formed in the front surface of the identification guide pin;

the positioning assembly comprises two movable plates, a miniature battery is fixedly installed in the movable plates, a supporting spring is fixedly connected to the outer surface of one side of each movable plate, a connecting plate is fixedly connected to one end of each supporting spring, a partition plate is arranged on the opposite side of each miniature battery, two supporting rods are fixedly installed at the bottom of each partition plate, a connecting spring is movably sleeved on the outer surface of each supporting rod, and an indicator lamp is installed on the front surface of the seat shell close to the other side through a screw.

Preferably, the bottom fixed mounting of head casing has shielding assembly, shielding assembly includes the metal shield cover, the bottom of metal shield cover sets up electromagnetic shield cover, the back groove has been seted up at the top of seat casing, electromagnetic shield cover's surface activity inlays the inside of establishing at the back groove, the top fixed mounting of metal shield cover is near the bottom of edge at the head casing, the bottom fixedly connected with sealing strip near edge of metal shield cover, electromagnetic shield cover's width and the inside width assorted of metal shield cover surface.

Preferably, the front surface and the rear surface of the seat shell are provided with fixing components, the fixing components comprise lifting plates, the tops of the lifting plates are fixedly provided with fixing plates, the tops of the fixing plates are provided with fixing holes, and the outer surfaces of the fixing plates are close to the fixing holes and are provided with arc-shaped holes.

Preferably, the front surface and the rear surface of the seat shell are provided with movable grooves, the outer surfaces of the lifting plates are respectively movably embedded in the two movable grooves, the top surfaces of the inner parts of the movable grooves are respectively provided with square grooves, the outer surfaces of the fixing plates are respectively movably embedded in the two square grooves, and one side of the inner parts of the square grooves is provided with a limiting groove.

Preferably, the inside of two the spacing groove all activity inlays and is equipped with the bull stick, two the equal fixed cover of surface of bull stick is equipped with the rotating plate, two the equal fixed mounting in one side surface that the rotating plate is close to edge has the card post, two the width of card post surface respectively with the inside width assorted in two arc holes.

Preferably, the other side of the square groove is provided with a tight hole, the outer surfaces of the rotating rods are movably embedded in the two tight holes respectively, the width of the outer surfaces of the rotating rods is matched with the width of the inner parts of the two tight holes respectively, one end of each rotating rod is fixedly provided with a rotating block, and one opposite side of each lifting plate is fixedly arranged on the front surface and the rear surface of the electromagnetic shielding cover close to the bottom.

Preferably, the width of the outer surface of the fixed guide pin is matched with the width of the inner part of the guide pin groove, the guide pin hole is formed in the top of the base shell close to the other side, the identification holes are formed in two sides of the inner part of the guide pin hole, the widths of the outer surfaces of the two guide pin blocks are respectively matched with the widths of the inner parts of the two identification holes, the outer surface of the other side of the base shell is provided with the trigger groove, and the bottom surface of the inner part of the trigger groove is provided with the embedded groove.

Preferably, the bottom surface inside the embedded groove is provided with two movable grooves, the outer surfaces of the two supporting rods are respectively movably embedded in the two movable grooves, one ends of the two connecting springs are fixedly arranged at the bottom of the partition plate, and the other ends of the two connecting springs are fixedly arranged at the bottom surface inside the embedded groove.

Preferably, the front surface and the rear surface of the partition plate are respectively contacted with one side of the two micro batteries, the outer surfaces of the two connecting springs are movably embedded in the inner embedded grooves and the trigger grooves, the inside of the trigger grooves is movably embedded with a mounting plate, the outer surface of one side of the mounting plate is mounted on the outer surface of the other side of the seat shell through bolts, two ESD protection shells are arranged at the bottom of the head shell, and an insert insulator is arranged at the bottom of the seat shell.

Preferably, two sliding blocks are fixedly installed on the outer surfaces of the movable plates, the sliding blocks are equally divided into two groups, sliding grooves are formed in the outer surfaces of one side of the inside of the trigger groove and the outer surface of the other side of the mounting plate, the outer surfaces of the two groups of sliding blocks are movably embedded in the two sliding grooves respectively, and the outer surfaces of the two connecting plates are installed on the front surface wall and the rear surface wall of the inside of the trigger groove through screws respectively.

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

1. When the invention is used, the identification guide pin is inserted between the two micro batteries, the separation plate is pushed to move downwards along with the movement of the identification guide pin to separate from the two micro batteries, the communication hole is moved between the two micro batteries, at the moment, the two support springs lose the extrusion of the separation plate and start to rebound, the two movable plates and the micro batteries are pushed to move relatively, so that the positive electrode and the negative electrode of the two micro batteries are contacted, the connecting circuit is communicated, the indicator light is lightened, the head shell and the seat shell are indicated to have no misplug, the contact pin is aligned with the slot position below, the positioning effect is achieved, the head shell can be continuously pushed by a prompt worker, the connection of the head shell and the seat shell is completed, the contact pin is inserted into the slot, and under the cooperation of the identification guide pin, the guide pin block and the positioning component, the misplug prevention and the positioning prompt effect are achieved.

2. When the plug socket is used, the fixed guide pins are aligned with the guide pin grooves, the insertion direction and the position between the head shell and the seat shell are ensured to be correct, along with the gradual insertion of the fixed guide pins into the guide pin grooves, the bottoms of the identification guide pins and the two guide pin blocks are also gradually inserted into the guide pin holes and the identification holes, the guide pin blocks and the identification holes between the head shell and the seat shell of different types are arranged differently, and when the two identification guide pins and the guide pin blocks can be smoothly inserted into the guide pin holes and the identification holes, the head shell and the seat shell are matched, and if the two identification pins and the guide pin blocks cannot be inserted, the head shell and the seat shell are not matched, so that the situation that plugs of different types but similar shapes are misplaced into the plug socket is prevented.

3. When the electromagnetic shielding cover is used, after the head shell and the seat shell are mounted, the bottom of the sealing strip is attached to the top of the seat shell, so that the sealing effect is improved, moisture is prevented from entering, the two lifting plates are pulled upwards, the electromagnetic shielding cover is driven to move and be inserted into the metal shielding cover to form a shielding barrier layer, electromagnetic wave propagation is blocked, the influence of external electromagnetic interference on internal signals is reduced, the rotating block is rotated, the rotating rod is driven to rotate, the rotating plate and the clamping column are driven to rotate, the clamping column is enabled to rotate and slide into the arc-shaped hole, and the fixing plate and the lifting plates are fixed, so that the electromagnetic shielding cover is prevented from falling from the inside of the metal shielding cover.

Drawings

FIG. 1 is a front perspective view of an anti-misplug and precise positioning device of the present invention;

FIG. 2 is a rear perspective view of an anti-misplug and precise positioning device of the present invention;

FIG. 3 is a structural exploded perspective view of a head housing in an anti-misplug and precision positioning apparatus according to the present invention;

FIG. 4 is a cross-sectional, expanded perspective view of a seat housing in an anti-misplug and precision positioning apparatus of the present invention;

FIG. 5 is a cross-sectional, expanded perspective view of a shielding assembly in an anti-misplug and precision positioning apparatus of the present invention;

FIG. 6 is a perspective view showing the structure of a positioning assembly of the misplug preventing and accurate positioning device according to the present invention;

FIG. 7 is a cross-sectional, expanded perspective view of the structure of an embedded groove in an anti-misplug and precise positioning device of the invention;

FIG. 8 is a structural exploded perspective view of a separator plate in an anti-misplug and precise positioning device according to the present invention;

Fig. 9 is a cross-sectional and expanded perspective view of a fixing assembly in an anti-misplug and precise positioning device according to the present invention.

In the figure: 1. a head housing; 2. a seat housing; 3. insert insulator; 4. a positioning assembly; 401. a movable plate; 402. an indicator light; 403. a mounting plate; 404. an embedded groove; 405. guide pin holes; 406. identifying the hole; 407. a trigger slot; 408. a micro battery; 409. a support spring; 410. a connecting plate; 411. a slide block; 412. a chute; 413. a moving groove; 414. a support rod; 415. a connecting spring; 416. a partition plate; 5. a fixing assembly; 501. a lifting plate; 502. a fixing plate; 503. a fixing hole; 504. an arc-shaped hole; 505. a movable groove; 506. a square groove; 507. a limit groove; 508. a tight hole; 509. a rotating rod; 510. a rotating plate; 511. a clamping column; 512. a rotating block; 6. fixing a guide pin; 7. a shielding assembly; 701. a metal shielding sleeve; 702. a sealing strip; 703. an electromagnetic shield; 704. a return groove; 8. identifying a guide pin; 9. an ESD protection shell; 10. a communication hole; 11. a guide pin slot; 12. a guide pin block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: an anti-misplug and accurate positioning device, comprising: the head comprises a head shell 1 and a positioning assembly 4, wherein a seat shell 2 is arranged at the bottom of the head shell 1, a fixed guide pin 6 is fixedly arranged at the bottom of the head shell 1 close to one side, a guide pin groove 11 is formed in the top of the seat shell 2 close to one side, an identification guide pin 8 is fixedly arranged at the bottom of the head shell 1 close to the other side, guide pin blocks 12 are fixedly arranged at two sides of the identification guide pin 8 close to the bottom, and a communication hole 10 is formed in the front surface of the identification guide pin 8; the positioning assembly 4 comprises two movable plates 401, micro batteries 408 are fixedly installed inside the two movable plates 401, supporting springs 409 are fixedly connected to the outer surfaces of one sides of the two movable plates 401, connecting plates 410 are fixedly connected to one ends of the two supporting springs 409, separation plates 416 are arranged on the opposite sides of the two micro batteries 408, two supporting rods 414 are fixedly installed at the bottoms of the separation plates 416, connecting springs 415 are movably sleeved on the outer surfaces of the two supporting rods 414, and indicator lamps 402 are installed on the front surfaces, close to the other sides, of the seat shell 2 through screws.

Meanwhile, as shown in fig. 3-7 and 9, the shielding component 7 is fixedly installed at the bottom of the head shell 1, the shielding component 7 comprises a metal shielding sleeve 701, an electromagnetic shielding cover 703 is arranged at the bottom of the metal shielding sleeve 701, a return groove 704 is formed in the top of the seat shell 2, the outer surface of the electromagnetic shielding cover 703 is movably embedded in the interior of the return groove 704, the top of the metal shielding sleeve 701 is fixedly installed at the bottom of the head shell 1, which is close to the edge, a sealing strip 702 is fixedly connected to the bottom of the metal shielding sleeve 701, the width of the outer surface of the electromagnetic shielding cover 703 is matched with the width of the interior of the metal shielding sleeve 701, after the head shell 1 and the seat shell 2 are installed, the bottom of the sealing strip 702 is attached to the top of the seat shell 2, under the action of the sealing strip 702, the junction of the head shell 1 and the seat shell 2 is sealed, the sealing effect is improved, moisture, the electromagnetic shielding cover 703 is prevented from entering the interior of the connector, the condition of electrical short circuit, leakage and electrical faults is caused, the electromagnetic shielding cover 703 is embedded in the metal shielding cover 701, the electromagnetic shielding cover 701 forms a shielding barrier layer, and electromagnetic interference is reduced, and the electromagnetic interference on the electromagnetic interference of the electromagnetic interference is reduced, and the electromagnetic interference effect is prevented from the electromagnetic interference is transmitted.

According to the illustration shown in fig. 9, the front surface and the rear surface of the seat shell 2 are provided with fixing components 5, the two fixing components 5 comprise lifting plates 501, the tops of the two lifting plates 501 are fixedly provided with fixing plates 502, the tops of the two fixing plates 502 are provided with fixing holes 503, the outer surfaces of the two fixing plates 502 are provided with arc holes 504 near the fixing holes 503, the inside of the metal shielding sleeve 701 is aligned with the return groove 704, and the two lifting plates 501 are pulled upwards to move upwards in the corresponding movable groove 505 to drive the fixing plates 502 to move upwards in the square groove 506 to further drive the electromagnetic shielding cover 703 to move out of the return groove 704 and insert the metal shielding sleeve 701.

According to the illustration shown in fig. 9, the front surface and the rear surface of the seat shell 2 are both provided with the movable grooves 505, the outer surfaces of the two lifting plates 501 are respectively movably embedded in the two movable grooves 505, the top surfaces of the inner parts of the two movable grooves 505 are both provided with the square grooves 506, the outer surfaces of the two fixed plates 502 are respectively movably embedded in the inner parts of the two square grooves 506, one side of the inner parts of the two square grooves 506 is provided with the limit grooves 507, the limit grooves 507 and the tight holes 508 limit the rotating rod 509, so that the connection is tight, the rotating rod 509 can be rotated only by applying a rotating force outside, the rotating rod 509 is prevented from rotating by itself, the rotating plate 510 is driven to rotate, and the movement of the fixed plate 502 is influenced.

According to the illustration shown in fig. 9, the inside of two limiting grooves 507 is movably embedded with a rotating rod 509, the outer surfaces of the two rotating rods 509 are fixedly sleeved with rotating plates 510, clamping columns 511 are fixedly mounted on the outer surfaces of one sides of the two rotating plates 510 close to the edges, the widths of the outer surfaces of the two clamping columns 511 are respectively matched with the widths of the interiors of the two arc-shaped holes 504, the rotating blocks 512 are rotated to drive the rotating rods 509 to rotate and drive the rotating plates 510 and the clamping columns 511 to rotate, the clamping columns 511 are enabled to rotate and slide into the arc-shaped holes 504, when the rotating blocks 512 cannot continue rotating, the clamping columns 511 rotate to the lowest position inside the arc-shaped holes 504, the fixing plates 502 are fixed through the cooperation of the clamping columns 511 and the arc-shaped holes 504, and the lifting plates 501 are further enabled to be fixed, so that the electromagnetic shielding cover 703 is prevented from falling from the interior of the metal shielding sleeve 701.

According to the illustration in fig. 9, the other side in two square grooves 506 has all been seted up tight hole 508, the outside surface of two bull stick 509 is movable respectively to inlay and is established in the inside in two tight holes 508, the width of two bull stick 509 outside surfaces respectively with the inside width assorted in two tight holes 508, the equal fixed mounting of one end of two bull sticks 509 has rotatory piece 512, the relative one side of two lifting plates 501 is fixed mounting respectively at the front surface and the rear surface that electromagnetic shield 703 is close to the bottom, make things convenient for the one end of bull stick 509 to extend to the surface of seat casing 2 through tight hole 508, conveniently install rotatory piece 512, drive the rotation of bull stick 509 through rotatory piece 512.

According to fig. 4 and 6-8, the width of the outer surface of the fixed guide pin 6 is matched with the width of the inner part of the guide pin groove 11, the top of the seat shell 2 close to the other side is provided with a guide pin hole 405, two sides of the inner part of the guide pin hole 405 are provided with identification holes 406, the width of the outer surfaces of the two guide pin blocks 12 is respectively matched with the width of the inner parts of the two identification holes 406, the outer surface of the other side of the seat shell 2 is provided with a trigger slot 407, the bottom surface of the inner part of the trigger slot 407 is provided with an embedded slot 404, the head shell 1 is ensured to be inserted in a state perpendicular to the seat shell 2 through the cooperation of the fixed guide pin 6 and the guide pin groove 11, the correct inserting direction and position are ensured, the bottoms of the identification guide pin 8 and the two guide pin blocks 12 are gradually inserted into the guide pin hole 405 and the identification hole 406 along with the gradual insertion of the fixed guide pin 6, when the two identification guide pin 8 and the guide pin blocks 12 can be smoothly inserted into the guide pin hole 405 and the identification hole 406, the head shell 1 is illustrated to be matched with the seat shell 2, and the appearance of the head shell 1 and the seat shell 2 cannot be inserted into the guide pin hole 405 and the identification holes 406 at this moment, if the identification pin 8 and the guide pin block 12 cannot be inserted into the guide pin hole 405 and the trigger hole 406, the head shell 1 and the head shell 2 and the socket shell 2 are illustrated to be prevented from being in a state of a similar type of a socket and a socket connector, and a plug and a socket connector is convenient to be installed.

According to the embodiment shown in fig. 7-8, two moving grooves 413 are formed in the bottom surface of the inner part of the inner embedding groove 404, the outer surfaces of the two supporting rods 414 are respectively movably embedded in the two moving grooves 413, one ends of the two connecting springs 415 are fixedly installed at the bottom of the partition plate 416, the other ends of the two connecting springs 415 are fixedly installed on the bottom surface of the inner part of the inner embedding groove 404, the supporting rods 414 are convenient to move through the moving grooves 413, the partition plate 416 can move up and down stably, elastic support can be provided for the partition plate 416 through the connecting springs 415, and the partition plate 416 is conveniently pushed between the two micro batteries 408 under the rebound of the connecting springs 415.

According to fig. 1 to 3 and 6 to 8, the front and rear surfaces of the partition plate 416 are respectively contacted with the opposite sides of the two micro batteries 408, the outer surfaces of the two connection springs 415 are movably embedded in the interiors of the inner embedded grooves 404 and the trigger groove 407, the inside of the trigger groove 407 is movably embedded with the mounting plate 403, the outer surface of one side of the mounting plate 403 is mounted on the outer surface of the other side of the seat housing 2 through bolts, the bottom of the head housing 1 is provided with the two ESD protection shells 9, the bottom of the seat housing 2 is provided with the insert insulator 3, the support springs 409 are mounted through the mounting plate 403, the mounting plate 403 can be removed by removing the bolts on the mounting plate 403, the support springs 409, the movable plate 401 and the micro batteries 408 are conveniently taken out, the damage of the internal circuit of the connector due to the ESD protection shells 9 is used for absorbing and preventing the damage of the electrostatic discharge, the insert insulator 3 has the main functions of isolating and protecting the conductive elements, avoiding the occurrence of short circuit or electrical faults, and providing additional insulation performance, preventing the electric leakage and electric shock and other hazards.

According to the embodiments shown in fig. 7-8, two sliding blocks 411 are fixedly installed on the outer surfaces of two movable plates 401, the sliding blocks 411 are equally divided into two groups, sliding grooves 412 are respectively formed on one side of the inside of the trigger slot 407 and the outer surface of the other side of the mounting plate 403, the outer surfaces of the two groups of sliding blocks 411 are movably embedded in the two sliding grooves 412 respectively, the outer surfaces of the two connecting plates 410 are installed on the front surface wall and the rear surface wall of the inside of the trigger slot 407 respectively through screws, the corresponding sliding blocks 411 are driven to slide in the sliding grooves 412 while the movable plates 401 are moved conveniently, and stability of the movable plates 401 in the moving process is improved under the cooperation of the sliding blocks 411 and the sliding grooves 412.

The whole mechanism achieves the following effects and working principles: when in use, the indicator lamp 402 and the micro battery 408 are electrically connected, the two supporting springs 409 are in a compressed state, the width of the identification guide pin 8 is matched with the width inside the guide pin hole 405, the section of the bottom of the identification guide pin 8 is in an inverted triangle shape, as shown in fig. 5, the width of the identification guide pin 8 is smaller than the width of the partition plate 416, the width of the partition plate 416 is smaller than the width inside the embedded groove 404, the subsequent partition plate 416 is convenient to move into the embedded groove 404, the identification guide pin 8 is convenient to be better inserted between the two micro batteries 408, the head shell 1 is aligned with the seat shell 2 according to the direction from top to bottom, the fixed guide pin 6 is aligned with the guide pin groove 11, the length of the fixed guide pin 6 is longer, during the downward movement of the head shell 1, the fixed guide pin 6 is firstly inserted into the guide pin groove 11 with matched structures, through the matching of the fixed guide pin 6 and the guide pin groove 11, ensuring that the head housing 1 is inserted in a state perpendicular to the seat housing 2, ensuring the correct insertion direction and position, preventing the deviation of the angle between the head housing 1 and the seat housing 2 during insertion, causing the head housing 1 to be unable to be accurately inserted into the seat housing 2, gradually inserting the bottoms of the identification guide pin 8 and the two guide pin blocks 12 into the guide pin hole 405 and the identification hole 406 along with the gradual insertion of the fixed guide pin 6 into the guide pin groove 11, and gradually inserting the bottoms of the guide pin block 12 and the identification hole 406 between the head housing 1 and the seat housing 2 of different types, when the two identification guide pins 8 and the guide pin block 12 can be smoothly inserted into the guide pin hole 405 and the identification hole 406, indicating the head housing 1 and the seat housing 2 to be matched, if the identification guide pin 8 and the guide pin block 12 cannot be inserted into the guide pin hole 405 and the identification hole 406, indicating that the head housing 1 and the seat housing 2 at this time are not matched, preventing the situation that the plug of different types but similar shapes is misplaced into the socket, with the gradual movement of the head housing 1, the identification guide pin 8 and the guide pin block 12 pass through the guide pin hole 405 and the identification hole 406 to enter the inside of the trigger slot 407 and enter between the two micro cells 408, contact with the top of the partition plate 416, with the movement of the identification guide pin 8, push the partition plate 416 to move downward so that the two connection springs 415 are pressed while the two support rods 414 move downward into the movement slot 413, and the communication hole 10 moves between the two micro cells 408, the width of the inside of the two communication holes 10 is larger than the width of the micro cells 408, and the cross section of the side wall of the communication hole 10 is arranged in a triangle, as shown in fig. 5, so that when the subsequent identification guide pin 8 is pulled out, the two micro cells 408 are separated by the inner wall at a thinner place, and when the communication hole 10 moves between the two micro cells 408, the partition plate 416 is just pushed out from between the two micro cells 408, at this time, the two supporting springs 409 lose the extrusion of the partition plate 416 and rebound to push the two movable plates 401 to move relatively to drive the two micro batteries 408 to move relatively and attach together, the movable plates 401 move and drive the corresponding sliding blocks 411 to slide in the sliding grooves 412, under the cooperation of the sliding blocks 411 and the sliding grooves 412, the stability of the movable plates 401 in the moving process is improved, the contact pins are positioned above the slots and are not inserted into the slots, the partition plate 416 separates the two micro batteries 408 to disconnect the connecting passages, at this time, under the action of the communication holes 10, the positive and negative poles of the two micro batteries 408 are contacted, the connecting circuits are communicated to transmit electric quantity to the indicator lamp 402 through electric wires to enable the indicator lamp 402 to be lightened, the head shell 1 and the seat shell 2 are not misplaced, and the contact pins are aligned with the slots below, so that the positioning effect is achieved, the prompt staff can continue to push the head shell 1 to finish the connection of the head shell 1 and the seat shell 2, so that the contact pin is inserted into the slot, under the cooperation of the identification guide pin 8, the guide pin block 12 and the positioning component 4, the effects of preventing misplug and positioning prompt are achieved, the problems that in the use process of the connector, the plug is easy to align with the socket incorrectly, the contact pin is not aligned with the slot, misplug occurs, connection is unstable, the reliability of the connector is reduced, the equipment connected with the connector is invalid, faults occur at critical moments, the problem of normal work is affected, when the head shell 1 continues to push, the identification guide pin 8 continues to move downwards, the two micro batteries 408 are separated through the inner wall at the thinner part of the communication hole 10, the identification guide pin 8 moves between the two micro batteries 408, the two micro batteries 408 are separated through the identification guide pin 8, therefore, the circuit is disconnected, the indicator lamp 402 is not electrified to be extinguished at the moment, the electric quantity waste is reduced, the use of a plug and a socket is not influenced, after the head shell 1 and the seat shell 2 are installed, the bottom of the sealing strip 702 is attached to the top of the seat shell 2, the inside of the metal shielding sleeve 701 is aligned with the back-shaped groove 704, the joint of the head shell 1 and the seat shell 2 is sealed under the action of the sealing strip 702, the sealing effect is improved, moisture, humidity or humidity is prevented from entering the inside of the connector, the conditions of electric short circuit, electric leakage and electric faults are caused, then the two lifting plates 501 are pulled upwards to move upwards in the corresponding movable grooves 505 to drive the fixing plates 502 to move upwards in the square grooves 506, the rotary rods 509 and the rotary plates 510 are aligned with the positions of the fixing holes 503, and when the rotary rods 509 are contacted with the bottom surfaces inside the fixing holes 503, the fixing plates 502 and the lifting plates 501 cannot move continuously, at this time, the top of the electromagnetic shielding cover 703 is removed from the back groove 704 and is inserted into the metal shielding sleeve 701, the connection between the rotating rod 509 and the limiting groove 507 and the tight hole 508 is relatively tight, the rotating rod 509 can rotate only by applying a rotating force externally, then the rotating block 512 is rotated to drive the rotating rod 509 to rotate and drive the rotating plate 510 and the clamping column 511 to rotate, so that the clamping column 511 slides into the arc-shaped hole 504 in a rotating manner, when the rotating block 512 cannot continue to rotate, the clamping column 511 rotates to the lowest position inside the arc-shaped hole 504, the fixing plate 502 is fixed through the cooperation of the clamping column 511 and the arc-shaped hole 504, the lifting plate 501 is further fixed, the electromagnetic shielding cover 703 is prevented from falling from the metal shielding sleeve 701, so that the fixing effect is achieved, when external electromagnetic waves are injected into the connection position of the head shell 1 and the seat shell 2 of the connector, the metal shielding sleeve 703 and the electromagnetic shielding cover 703 form a shielding barrier layer, the transmission of the electromagnetic waves is blocked, the influence of the external electromagnetic interference on internal signals is reduced, and the electromagnetic shielding effect is achieved under the cooperation of the electromagnetic shielding cover 703 and the metal shielding cover 701.

The indicator light 402 and the micro battery 408 are all of the prior art, and the components and the principle of use are all of the disclosed technology, which is not explained here too much.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. Prevent misplug and accurate positioner, its characterized in that includes: the device comprises a head shell (1) and a positioning assembly (4), wherein a seat shell (2) is arranged at the bottom of the head shell (1), a fixed guide pin (6) is fixedly arranged at the bottom of the head shell (1) close to one side, a guide pin groove (11) is formed in the top of the seat shell (2) close to one side, an identification guide pin (8) is fixedly arranged at the bottom of the head shell (1) close to the other side, guide pin blocks (12) are fixedly arranged at two sides of the identification guide pin (8) close to the bottom, and a communication hole (10) is formed in the front surface of the identification guide pin (8);

The positioning assembly (4) comprises two movable plates (401), the miniature batteries (408) are fixedly installed in the movable plates (401), the supporting springs (409) are fixedly connected to the outer surfaces of one sides of the movable plates (401), the connecting plates (410) are fixedly connected to one ends of the supporting springs (409), the partition plates (416) are arranged on the opposite sides of the miniature batteries (408), two supporting rods (414) are fixedly installed at the bottoms of the partition plates (416), the connecting springs (415) are movably sleeved on the outer surfaces of the supporting rods (414), and the indicating lamps (402) are installed on the front surfaces, close to the other sides, of the seat shell (2) through screws.

2. The misplug prevention and accurate positioning device according to claim 1, wherein: the shielding assembly is characterized in that the shielding assembly (7) is fixedly arranged at the bottom of the head shell (1), the shielding assembly (7) comprises a metal shielding sleeve (701), an electromagnetic shielding cover (703) is arranged at the bottom of the metal shielding sleeve (701), a return groove (704) is formed in the top of the seat shell (2), the outer surface of the electromagnetic shielding cover (703) is movably embedded in the return groove (704), the top of the metal shielding sleeve (701) is fixedly arranged at the bottom of the head shell (1) close to the edge, a sealing strip (702) is fixedly connected to the bottom of the metal shielding sleeve (701) close to the edge, and the width of the outer surface of the electromagnetic shielding cover (703) is matched with the width of the inner part of the metal shielding sleeve (701).

3. The misplug prevention and accurate positioning device according to claim 2, wherein: the front surface and the rear surface of seat casing (2) all set up fixed subassembly (5), two fixed subassembly (5) all include carry arm-tie (501), two carry the equal fixed mounting in top of arm-tie (501) have fixed plate (502), two fixed orifices (503) have all been seted up at the top of fixed plate (502), two arc hole (504) have all been seted up near fixed orifices (503) department to the surface of fixed plate (502).

4. The misplug prevention and accurate positioning device according to claim 3, wherein: the seat comprises a seat shell body (2), wherein the front surface and the rear surface of the seat shell body are respectively provided with a movable groove (505), the outer surfaces of two lifting plates (501) are respectively movably embedded in the two movable grooves (505), the top surfaces of the inner parts of the movable grooves (505) are respectively provided with square grooves (506), the outer surfaces of two fixing plates (502) are respectively movably embedded in the two square grooves (506), and one side of the inner parts of the square grooves (506) is respectively provided with a limiting groove (507).

5. The misplug prevention and accurate positioning device according to claim 4, wherein: two the inside of spacing groove (507) all activity inlay has bull stick (509), two the surface of bull stick (509) all fixed cover is equipped with rotor plate (510), two one side surface that rotor plate (510) are close to edge all fixed mounting has card post (511), two the width of card post (511) surface respectively with the inside width assorted of two arc holes (504).

6. The misplug prevention and precise positioning device of claim 5, wherein: the other side inside square groove (506) has all been seted up tight hole (508), two the surface of bull stick (509) is movable respectively to be inlayed in the inside of two tight holes (508), two the width of bull stick (509) surface respectively with the inside width assorted in two tight holes (508), two the equal fixed mounting of one end of bull stick (509) has rotatory piece (512), two the relative one side of lifting plate (501) is fixed mounting respectively at the front surface and the rear surface that electromagnetic shield (703) is close to the bottom.

7. The misplug prevention and accurate positioning device according to claim 1, wherein: the width of fixed guide pin (6) surface and the inside width assorted of guide pin groove (11), guide pin hole (405) have been seted up at the top that seat casing (2) is close to the opposite side, identification hole (406) have all been seted up to the inside both sides of guide pin hole (405), two the width of guide pin piece (12) surface respectively with the inside width assorted of two identification holes (406), trigger groove (407) have been seted up to the opposite side surface of seat casing (2), embedded groove (404) have been seted up to the inside bottom surface of trigger groove (407).

8. The misplug prevention and precise positioning device of claim 7, wherein: two movable grooves (413) are formed in the bottom surface of the inner embedded groove (404), the outer surfaces of the two supporting rods (414) are movably embedded in the two movable grooves (413) respectively, one ends of the two connecting springs (415) are fixedly installed at the bottom of the partition plate (416), and the other ends of the two connecting springs (415) are fixedly installed on the bottom surface of the inner embedded groove (404).

9. The misplug prevention and accurate positioning device according to claim 8, wherein: the front surface and the back surface of division board (416) contact with one side that two miniature batteries (408) are relative respectively, two the surface activity of connecting spring (415) is inlayed and is established in the inside of embedded groove (404) and trigger groove (407), the inside activity of trigger groove (407) is inlayed and is equipped with mounting panel (403), the opposite side surface of seat casing (2) is installed through the bolt to one side surface of mounting panel (403), the bottom of head casing (1) sets up two ESD protective housing (9), the bottom of seat casing (2) sets up mold insert insulator (3).

10. The misplug prevention and accurate positioning device according to claim 9, wherein: two the surface of fly leaf (401) is all fixed mounting has two sliders (411), and a plurality of slider (411) average division is two sets of, spout (412) have all been seted up to the inside one side of trigger groove (407) and the opposite side surface of mounting panel (403), and two sets of the surface of slider (411) are respectively movable to be inlayed in the inside of two spouts (412), two the surface of connecting plate (410) is installed respectively at the inside preceding surface wall and the back surface wall of trigger groove (407) through the screw.