CN111711025B

CN111711025B - Magnetic force rotating USB flash disk male port and female port structure matched with same

Info

Publication number: CN111711025B
Application number: CN202010503631.0A
Authority: CN
Inventors: 谌军军
Original assignee: Individual
Current assignee: Shenzhen Youlin Electronic Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-12-17
Anticipated expiration: 2040-06-05
Also published as: CN111711025A

Abstract

The invention relates to the technical field of electronic equipment, and discloses a magnetic force rotating USB flash disk male port and a female port structure matched with the same. This public mouth of rotatory USB flash disk of magnetic force and female mouthful structure of assorted with it, through the swing joint between public mouth of USB flash disk shell and USB, and be equipped with the magnetic sheet in public mouth of USB and the female mouthful department of USB, through the characteristic of magnetic sheet, the gesture of the public mouth of rotatory regulation USB flash disk when public mouth of USB is close to the female mouth of USB to insert the female mouth of USB fast in, avoided the female mouth of square USB to insert the problem that efficiency is extremely low.

Description

Magnetic force rotating USB flash disk male port and female port structure matched with same

Technical Field

The invention relates to the technical field of electronic equipment, in particular to a magnetic force rotating USB flash disk male port and a female port structure matched with the same.

Background

The U disk is an electronic device integrating a magnetic disk storage technology, a flash memory technology and a universal serial bus technology.

When the existing USB flash disk is used, because the USB female ports on the computer are generally distributed on two sides of the machine body and are positioned in a vision blind area under the sitting state of a human body, a user can use blind plugging to search for the position of the USB female port under general conditions, and in the process of searching for the USB female port by rubbing the side surface of the computer through the USB male port of the USB flash disk, the position of the USB female port of the computer can be scratched, so that paint at the position of the USB female port of the computer can fall off in the long term, and the appearance is influenced; in addition, the USB female port and the USB male port are both in a square design, so that the USB male port still has the condition of reverse insertion when the USB female port is found, the USB male port needs to be rotated by 180 degrees and inserted again, and the operation is complicated.

Disclosure of Invention

The invention provides a magnetic force rotating USB flash disk male port and a female port structure matched with the same, which have the advantages of infrared center point searching auxiliary insertion and convenient magnetic force rotating USB flash disk male port insertion, and solve the problems provided by the background technology.

The invention provides the following technical scheme: a magnetic force rotating USB flash disk male port and a female port structure matched with the same comprise a USB flash disk shell, wherein the inside of the USB flash disk shell is movably connected with the USB flash disk male port, four limiting holes are symmetrically formed in the right side of the USB flash disk male port, a male port insert core is installed in an inner cavity on the right side of the USB flash disk male port, an electrode plate is installed at the top of the male port insert core, a USB flash disk main board is installed in the U flash disk male port inner cavity positioned in the USB flash disk shell, a main board and a power supply are installed on the left side of the USB flash disk main board, an infrared switch is installed at an opening part of the USB flash disk male port on the left side of the main board and the power supply, an infrared transmitting end is installed in the middle of the right side of the USB flash disk main board, infrared light is emitted from the right side of the infrared transmitting end, a movable magnet is installed on the inner wall of the USB flash disk male port, steel balls are installed on the inner wall of the USB flash disk shell, and the USB flash disk male port is in rolling connection with the USB flash disk male port through the steel balls, the outside cladding of public mouth of USB flash disk has female mouth of USB, the internally mounted of the female mouth of USB has female mouth lock pin, the ray passageway has been seted up at the middle part of female mouth lock pin, fixed magnet is installed to the inner wall of the female mouth of USB, female mouth lock pin right side is located the inside and ray passageway parallel department of the female mouth of USB and installs infrared receiving terminal, the spacing groove has been seted up to the epitaxy of the public mouth of USB flash disk, the public mouth of USB flash disk passes through spacing groove and steel ball contact.

Preferably, the number of the limiting holes is four, and the four limiting holes are symmetrically distributed on the side face of the USB flash disk male port.

Preferably, the moving magnet is a circular magnetic field formed by a semicircular N-pole magnet and a semicircular S-pole magnet and distributed in the U disk male opening.

Preferably, the number of the steel balls is eight, and the eight steel balls are divided into two groups and are arranged at the junction of the U disk shell and the U disk male port in a rolling mode.

Preferably, the ray channel is a semicircular groove with the radius of 0.3cm, and the ray channel is not in contact with the other electrode plate at the bottom of the female port inserting core.

Preferably, the fixed magnets have the same structural distribution as the moving magnets.

Preferably, the limiting groove is an arc groove, and the radian of the arc is consistent with that of the surface of the steel ball.

The invention has the following beneficial effects:

1. this public mouth of rotatory USB flash disk of magnetic force and female mouthful structure of assorted with it, through the swing joint between public mouth of USB flash disk shell and USB, and be equipped with the magnetic sheet in public mouth of USB and the female mouthful department of USB, through the characteristic of magnetic sheet, the gesture of the public mouth of rotatory regulation USB flash disk when public mouth of USB is close to the female mouth of USB to insert the female mouth of USB fast in, avoided the female mouth of square USB to insert the problem that efficiency is extremely low.

2. This public mouth of rotatory USB flash disk of magnetic force and female mouthful structure of assorted with it through install infrared emission end on the central line of public mouthful inboard of USB flash disk, install infrared receiving terminal on the central line of female mouthful of USB, can be with the central line coincidence of public mouthful of USB flash disk and the female mouth of USB under the condition of public mouthful contactless computer body of USB flash disk, thereby can avoid blind inserting, and in the twinkling of an eye of the central line coincidence of public mouthful of USB flash disk and the female mouth of USB, computer display screen gives corresponding suggestion, it is more convenient to insert the operation.

Drawings

FIG. 1 is a perspective view of a USB flash disk according to the present invention;

FIG. 2 is a structural sectional view of a USB flash disk according to the present invention;

FIG. 3 is a cross-sectional view of a USB female port structure according to the present invention;

FIG. 4 is a schematic diagram of the operation of the USB flash disk male port and the USB female port of the present invention;

FIG. 5 is a schematic diagram of a male USB flash disk according to the present invention.

In the figure: 1. a U disk shell; 2. a USB flash disk male port; 3. a limiting hole; 4. a male plug core; 5. an electrode sheet; 6. a USB flash disk main board; 7. a main board and a power supply; 8. an infrared switch; 9. an infrared emitting end; 10. infrared light; 11. a moving magnet; 12. steel balls; 13. a USB female port; 14. a female port core insert; 15. a ray channel; 16. fixing a magnet; 17. an infrared receiving end; 18. a limiting groove.

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. 1-5, a magnetic force rotating usb disk male port and a female port structure matched with the same comprises a usb disk housing 1, wherein the inside of the usb disk housing 1 is movably connected with a usb disk male port 2, four limiting holes 3 are symmetrically formed in the right side of the usb disk male port 2, a male port insert 4 is installed in an inner cavity on the right side of the usb disk male port 2, an electrode plate 5 is installed on the top of the male port insert 4, a usb disk main board 6 is installed in the inner cavity of the usb disk male port 2 and located inside the usb disk housing 1, a main board and a power supply 7 are installed on the left side of the usb disk main board 6, an infrared switch 8 is installed at an opening of the usb disk male port 2 on the left side of the main board and the power supply 7, an infrared transmitting terminal 9 is installed in the middle of the right side of the usb disk main board 6, an infrared ray 10 is emitted from the right side of the infrared transmitting terminal 9, a moving magnet 11 is installed on the inner wall of the usb disk male port 2, steel balls 12 are installed on the inner wall of the usb disk housing 1, the usb disk housing 1 is connected with the usb disk male port 2 through the steel balls 12 in a rolling manner, the outside cladding of public mouthful 2 of USB has female mouthful 13 of USB, and the internally mounted of the female mouth 13 of USB has female mouthful lock pin 14, and ray channel 15 has been seted up at female mouthful lock pin 14's middle part, and fixed magnet 16 is installed to the inner wall of the female mouth 13 of USB, and female mouthful lock pin 14 right side lies in that the female mouthful 13 of USB is inside to install infrared receiving terminal 17 with ray channel 15 parallel department, and spacing groove 18 has been seted up to the epitaxy of public mouthful 2 of USB, and public mouthful 2 of USB contacts with steel ball 12 through spacing groove 18.

The number of the limiting holes 3 is four, the four limiting holes 3 are symmetrically distributed on the side face of the USB flash disk male port 2, the moving magnet 11 consists of a semicircular N-pole magnet and a semicircular S-pole magnet to form an annular magnetic field which is distributed inside the USB flash disk male port 2, the number of the steel balls 12 is eight, the eight steel balls 12 are divided into two groups and are arranged at the junction of the USB flash disk shell 1 and the USB flash disk male port 2 in a rolling mode, the structural distribution of the fixed magnet 16 is the same as that of the moving magnet 11, the limiting groove 18 is an arc groove shape, the radian of the arc is consistent with that of the surface of the steel ball 12, and through the arrangement of the four limiting holes 3, the degree of tight engagement between the USB flash disk male port 2 and the USB female port 13 can be guaranteed, the stability of the USB flash disk male port 2 is improved, and stable data transmission is guaranteed; through the structural matching of the movable magnet 11 and the fixed magnet 16, the movable magnet 11 can drive the USB flash disk male port 2 to rotate so as to be inserted into the USB female port 13 conveniently; through the arrangement of the steel balls 12, the sliding connection relation between the U disk shell 1 and the U disk male port 2 can be changed into rolling connection, the friction force is small, and meanwhile, the magnetic force can be ensured to be enough to push the U disk male port 2 to rotate smoothly, so that the magnetic force can be ensured to rotate normally; through the setting of spacing groove 18, can make public mouthful 2 of USB flash disk rotatory according to established operation route in the inside of USB flash disk shell 1, improve rotatory stability, it is more accurate when inserting.

The ray channel 15 is a semicircular groove with the radius of 0.3cm, the ray channel 15 is not arranged to be in contact with the other electrode plate 5 at the bottom of the female port insertion core 14, and through the arrangement of the ray channel 15, infrared rays 10 can pass through the ray channel 15 from the infrared transmitting end 9 and are finally received by the infrared receiving end 17 to capture signals, so that the mode of searching the USB female port 13 by infrared rays is realized; the ray channel 15 is arranged to be not in contact with the other electrode plate 5 at the bottom of the female port inserting core 14, so that the other electrode plate 5 at the bottom of the female port inserting core 14 can work normally, and the service life of the electrode plate is guaranteed.

According to the working principle, when the USB flash disk male port 2 is to be inserted into the USB female port, firstly, the infrared switch 8 on the left side of the USB flash disk shell 1 is clicked, infrared light 10 is emitted, and once the infrared light 10 is received by the infrared receiving end 17, the central lines of the USB flash disk male port 2 and the USB female port are superposed and the USB flash disk male port 2 and the USB female port are inserted inwards; in addition, in the process of insertion, due to the magnetic force action of the movable magnet 11 inside the USB male port 2 and the fixed magnet 16 inside the USB female port 13, the N pole of the movable magnet 11 is rotated to align with the S pole of the fixed magnet 16 (at the moment, the electrode plate 5 on the male port insertion core 4 is in contact with the other electrode plate 5 on the female port insertion core 14), and then the USB male port 2 can be automatically rotated to be aligned and inserted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a public mouth of magnetic force rotation USB flash disk and female mouthful structure of assorted with it, includes USB flash disk shell (1), its characterized in that: the USB flash disk comprises a USB flash disk shell (1), wherein a USB flash disk male port (2) is movably connected inside the USB flash disk shell (1), four limiting holes (3) are symmetrically formed in the right side of the USB flash disk male port (2), a male port inserting core (4) is installed in an inner cavity in the right side of the USB flash disk male port (2), an electrode plate (5) is installed at the top of the male port inserting core (4), a USB flash disk main board (6) is installed in the inner cavity of the USB flash disk male port (2), a main board and a power supply (7) are installed in the left side of the USB flash disk main board (6), an infrared switch (8) is installed at an opening in the left side of the main board and the power supply (7) and located in the USB flash disk male port (2), an infrared transmitting end (9) is installed in the middle of the right side of the USB flash disk main board (6), an infrared light ray (10) is emitted from the right side of the infrared transmitting end (9), and a movable magnet (11) is installed on the inner wall of the USB flash disk male port (2), the USB flash disk comprises a USB flash disk shell (1) and is characterized in that steel balls (12) are mounted on the inner wall of the USB flash disk shell (1), the USB flash disk shell (1) is in rolling connection with a USB flash disk male port (2) through the steel balls (12), a USB female port (13) is wrapped outside the USB flash disk male port (2), a female port inserting core (14) is mounted inside the USB female port (13), a ray channel (15) is formed in the middle of the female port inserting core (14), a fixed magnet (16) is mounted on the inner wall of the USB female port (13), an infrared receiving end (17) is mounted on the right side of the female port inserting core (14) and located inside the USB female port (13) and parallel to the ray channel (15), a limiting groove (18) is formed in the extension of the USB flash disk male port (2), and the USB flash disk male port (2) is in contact with the steel balls (12) through the limiting groove (18); the number of the limiting holes (3) is four, and the four limiting holes (3) are symmetrically distributed on the side face of the USB flash disk male opening (2); the moving magnet (11) is formed by a semicircular N-pole magnet and a semicircular S-pole magnet, and an annular magnetic field is distributed in the U disk male opening (2); the number of the steel balls (12) is eight, and the eight steel balls (12) are divided into two groups and are arranged at the junction of the U disk shell (1) and the U disk male port (2) in a rolling mode; the radial channel (15) is a semicircular groove with the radius of 0.3cm, and the radial channel (15) is not in contact with the other electrode plate (5) at the bottom of the female port inserting core (14); the structure distribution of the fixed magnets (16) is the same as that of the movable magnets (11); the limiting groove (18) is an arc groove shape, and the radian of the arc is consistent with that of the surface of the steel ball (12).