CN213124895U

CN213124895U - USB-A male connector

Info

Publication number: CN213124895U
Application number: CN202022003901.XU
Authority: CN
Inventors: 刘志华
Original assignee: Dongguan Youshan Electronic Technology Co ltd
Current assignee: Dongguan Youshan Electronic Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-04
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a USB-A male connector, which comprises a main plug and a secondary plug, wherein the lower surface wall inside the main plug is fixedly connected with a printed circuit board, the upper surface wall of the printed circuit board is fixedly connected with a first conductive tube through an electric wire, the upper part of the main plug is provided with a second strip-shaped opening, the first conductive tube is fixed inside the second strip-shaped opening, the main plug is arranged in an inverted L shape, the lower surface wall inside the secondary plug is fixedly connected with a transformer, the upper surface wall of the transformer is fixedly connected with a conductive sheet through an electric wire, one end of the conductive sheet, which is far away from the transformer, penetrates through the secondary plug and extends to the outer part of the upper surface wall of the secondary plug, the lower surface wall of the transformer is fixedly connected with a second conductive tube through an electric wire, the second conductive tube penetrates through the secondary plug and extends to the outer part of the, the plug has better effect on the aspects of heat dissipation and replacement of the plug.

Description

USB-A male connector

Technical Field

The utility model relates to an electric connector technical field specifically is a USB-A male connector.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the operation is reliable or not directly affects the normal operation of an aircraft circuit, and relates to the safety of the whole host machine. The common classification method of the electric connector comprises the shape, the structure, the purpose and the like, but the existing electric connector is connected with two conducting strips and three conducting strips, most of the electric connectors cannot be used due to the fact that jacks are not aligned, and the service life of the electric connector is influenced due to the fact that a plug is inserted into a socket and an electronic element is interfered by current to generate heat, so that the USB-A male connector is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a USB-A male connector, which comprises a main plug and a secondary plug, wherein the lower surface wall inside the main plug is fixedly connected with a printed circuit board, the upper surface wall of the printed circuit board is fixedly connected with a first conductive tube through an electric wire, the upper part of the main plug is provided with a second strip-shaped opening, the first conductive tube is fixed in the second strip-shaped opening, the main plug is arranged in a reverse L shape, the lower surface wall inside the secondary plug is fixedly connected with a transformer, the upper surface wall of the transformer is fixedly connected with a conducting strip through a wire, one end of the conducting strip, which is far away from the transformer, penetrates through the secondary plug and extends to the outside of the upper surface wall of the secondary plug, the lower surface wall of the transformer is fixedly connected with a second conductive tube through an electric wire, the second conductive tube penetrates through the secondary plug and extends to the outer portion of the lower surface wall of the secondary plug, and the second conductive tube is connected with the first conductive tube in a sleeved mode.

As a preferred technical scheme of the utility model, the interior table wall middle part of king-plug is provided with the absorber plate, the both ends of absorber plate all with the inside left and right sides wall fixed connection of king-plug.

As a preferred technical scheme of the utility model, the magnetic force slide rail has been seted up on the right side wall upper portion of main plug, the right side wall fixedly connected with magnetic force slider of inferior plug, magnetic force slider and magnetic force slide rail sliding connection.

As a preferred technical scheme of the utility model, the inside left side wall fixedly connected with dead lever of inferior plug, and the dead lever top is rotated through pivot and conducting strip and is connected.

As a preferred technical scheme of the utility model, be located the interior table wall left side fixedly connected with motor of the upper portion main plug of absorber plate, the output shaft of motor passes through shaft coupling fixedly connected with transfer line, the one end fixedly connected with radiator vane of shaft coupling is kept away from to the transfer line, the right side wall of main plug is provided with the vent corresponding with radiator vane.

As a preferred technical scheme of the utility model, last wall fixedly connected with battery on the inside of king-plug, last wall fixedly connected with control switch, power indicator and light of king-plug, light and control switch, battery intercommunication.

As a preferred technical scheme of the utility model, the lower table wall right side fixedly connected with connector of main plug, connector and data line fixed connection.

As an optimized technical solution of the present invention, the upper wall of the sub-plug is provided with a first strip-shaped opening corresponding to the conductive sheet.

The utility model has the advantages that: through increasing first bushing and second current-conducting tube respectively on main plug and inferior plug, first current-conducting tube and second current-conducting tube cup joint fixedly, then set up magnetic force slider and magnetic force slide rail through relative one side at main plug and inferior plug, magnetic force slide rail and magnetic force slide rail not only through magnetic force connection but also sliding connection, realize the separation of the inferior plug of main plug, be convenient for change inferior plug according to the hole number of picture peg, set up the motor through the inside at the main plug. Radiating fin and absorber plate, the absorber plate adsorbs electronic component's heat, then the motor drives radiating fin and rotates, blow off the heat from the vent, realize the heat dissipation to electronic component, top through at the main plug sets up control switch, power indicator and light, power indicator can display device at work, control switch control light switch, inconvenient can realize the illumination night, be favorable to the user to use night, unusual convenience.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of a USB-a male connector according to the present invention;

fig. 2 is a schematic cross-sectional view of a secondary plug of a USB-a male connector according to the present invention;

fig. 3 is a schematic cross-sectional view of a main plug of a USB-a male connector according to the present invention.

In the figure: 1. a main plug; 2. a secondary plug; 3. a printed wiring board; 4. a motor; 5. a transformer; 6. a connecting port; 7. a heat absorbing plate; 8. a vent; 9. a transmission rod; 10. a heat dissipating fin; 11. a battery; 12. a magnetic slide rail; 13. a second strip-shaped opening; 14. a first conductive tube; 15. a second conductive tube; 16. a conductive sheet; 17. a first bar-shaped opening; 18. a magnetic slider; 19. a control switch; 20. a power indicator light; 21. an illuminating lamp.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the utility model relates to a USB-a male connector, which comprises a main plug 1 and a secondary plug 2, wherein the lower surface wall of the main plug 1 is fixedly connected with a printed circuit board 3, the upper surface wall of the printed circuit board 3 is fixedly connected with a first conductive tube 14 through an electric wire, the upper portion of the main plug 1 is provided with a second strip-shaped opening 13, the first conductive tube 14 is fixed inside the second strip-shaped opening 13, the main plug 1 is in an inverted L-shaped configuration, the lower surface wall of the secondary plug 2 is fixedly connected with a transformer 5, the upper surface wall of the transformer 5 is fixedly connected with a conductive sheet 16 through an electric wire, one end of the conductive sheet 16 away from the transformer 5 penetrates through the secondary plug 2 and extends to the outside of the upper surface wall of the secondary plug 2, the lower surface wall of the transformer 5 is fixedly connected with a second conductive tube 15 through an electric wire, the second conductive tube, the second conductive tube 15 is connected with the first conductive tube 14 in a sleeved mode, and the first conductive tube 14 is sleeved inside the second conductive tube 15.

Wherein, the interior table wall middle part of main plug 1 is provided with absorber plate 7, and the both ends of absorber plate 7 all are connected with the inside left and right sides wall fixed connection of main plug 1, and absorber plate 7 can adsorb the heat that electronic component produced.

Wherein, magnetic slide rail 12 has been seted up on the right side wall upper portion of main plug 1, and the right side wall fixedly connected with magnetic slider 18 of secondary plug 2, magnetic slider 18 and magnetic slide rail 12 sliding connection, magnetic slide rail 12 and magnetic slider 18 magnetic force are connected.

Wherein, the inside left side wall fixedly connected with dead lever of inferior plug 2, and the dead lever top is connected with conducting strip 16 through the pivot rotation, and conducting strip 16 can block in first bar opening 17.

Wherein, be located the interior table wall left side fixedly connected with motor 4 of the upper portion main plug 1 of absorber plate 7, the output shaft of motor 4 passes through shaft coupling fixedly connected with transfer line 9, and the one end fixedly connected with radiator vane 10 that the shaft coupling was kept away from to transfer line 9, and the right side wall of main plug 1 is provided with vent 8 corresponding with radiator vane 10, and motor 4 drives radiator vane 10 and rotates, realizes the heat dissipation.

The battery 11 is fixedly connected to the inner upper surface wall of the main plug 1, the control switch 19, the power indicator lamp 20 and the illuminating lamp 21 are fixedly connected to the upper surface wall of the main plug 1, the illuminating lamp 21 is communicated with the control switch 19 and the battery 11, and the control switch 19 can control the illuminating lamp 21 to be switched on and off.

Wherein, the right side of the lower surface wall of the main plug 1 is fixedly connected with a connector 6, the connector 6 is fixedly connected with a data line, and the connector 6 is connected with an electronic element in the main plug 1 through an electric wire.

Wherein, the upper surface wall of the secondary plug 2 is provided with a first strip-shaped opening 17 corresponding to the conducting strip 16.

When the three-hole plug is in work, firstly, the conducting plate 16 is inserted into the socket, a power supply in the socket enters the transformer 5 through the conducting plate 16, then enters the printed circuit board 3 through the second conducting tube 15 and the first conducting tube 14, the power supply in the printed circuit board 3 enters the data line through the connecting port 6, when the socket is changed into three holes, the secondary plug 2 is pulled out, then the secondary plug 2 with three holes is inserted into the main plug 1, the first conducting tube 14 in the main plug 1 is inserted into the second conducting tube 15, and the magnetic slider 18 slides through the magnetic sliding rail 12, so that the secondary plug 2 and the main plug 1 are fixed, and normal operation can be realized;

finally, the heat absorbing plate 7 absorbs heat generated by the printed circuit board 3, the motor 4 is turned on, an output shaft of the motor 4 drives the transmission rod 9 to rotate through the coupler, the transmission rod 9 can drive the radiating blades 10 to rotate, the heat is blown out of the device through the ventilation openings 8 by the rotating radiating blades 10, heat dissipation can be achieved, when the device operates, the power indicator light 20 can be lightened, when the device is used at night, the control switch 19 can be turned on, the illuminating lamp 21 is turned on by the control switch 19, and a user can conveniently insert the conducting plate 16 into the plugboard.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The USB-A male connector comprises a main plug (1) and a secondary plug (2), and is characterized in that a printed circuit board (3) is fixedly connected to the inner lower surface wall of the main plug (1), a first conductive tube (14) is fixedly connected to the upper surface wall of the printed circuit board (3) through an electric wire, a second strip-shaped opening (13) is formed in the upper portion of the main plug (1), the first conductive tube (14) is fixed inside the second strip-shaped opening (13), the main plug (1) is arranged in an inverted L shape, a transformer (5) is fixedly connected to the inner lower surface wall of the secondary plug (2), a conductive sheet (16) is fixedly connected to the upper surface wall of the transformer (5), one end, away from the transformer (5), of the conductive sheet (16) penetrates through the secondary plug (2) and extends to the outer portion of the upper surface wall of the secondary plug (2), the lower surface wall of the transformer (5) is fixedly connected with a second conductive tube (15) through an electric wire, the second conductive tube (15) penetrates through the secondary plug (2) and extends to the outer portion of the lower surface wall of the secondary plug (2), and the second conductive tube (15) is connected with the first conductive tube (14) in a sleeved mode.

2. A USB-a male connector according to claim 1, wherein the main plug (1) has a heat absorbing plate (7) disposed in the middle of the inner surface wall, and both ends of the heat absorbing plate (7) are fixedly connected to the inner left and right side walls of the main plug (1).

3. The USB-A male connector according to claim 1, wherein a magnetic slide rail (12) is formed at the upper portion of the right side wall of the primary plug (1), a magnetic slide block (18) is fixedly connected to the right side wall of the secondary plug (2), and the magnetic slide block (18) is slidably connected with the magnetic slide rail (12).

4. A USB-a male connector according to claim 1, wherein the inner left side wall of the secondary plug (2) is fixedly connected with a fixing rod, and the top of the fixing rod is rotatably connected with the conducting strip (16) through a rotating shaft.

5. A USB-a male connector according to claim 2, characterized in that a motor (4) is fixedly connected to the left side of the inner surface wall of the upper main plug (1) of the heat absorbing plate (7), the output shaft of the motor (4) is fixedly connected with a transmission rod (9) through a coupler, a heat dissipating blade (10) is fixedly connected to one end of the transmission rod (9) far away from the coupler, and a ventilation opening (8) corresponding to the heat dissipating blade (10) is arranged on the right side wall of the main plug (1).

6. A USB-a male connector according to claim 1, wherein the battery (11) is fixedly connected to the inner top surface wall of the main plug (1), the control switch (19), the power indicator lamp (20) and the illuminating lamp (21) are fixedly connected to the top surface wall of the main plug (1), and the illuminating lamp (21) is communicated with the control switch (19) and the battery (11).

7. A USB-a male connector according to claim 1, characterized in that the right side of the lower surface wall of the main plug (1) is fixedly connected with a connector (6), and the connector (6) is fixedly connected with a data line.

8. A USB-a male connector according to claim 1, characterized in that the upper wall of the secondary plug (2) is provided with a first strip-shaped opening (17) corresponding to the conducting strip (16).