Male head assembly of USB connector

Abstract

The utility model discloses a USB connector male head assembly, which relates to the technical field of USB connectors and comprises an outer shell, and one end, far away from a connector, of the outer shell is fixedly connected with a transmission connection interface. An inner shell is mounted on the inner side of the outer shell, and a connection transmitter for connection is fixedly mounted on the inner side of the inner shell; one end, far away from the transmission connection interface, of the connection transmitter is fixedly connected with a mounting shell; one end, far away from the connection transmitter, of the mounting shell is fixedly connected with a plurality of signal transmission pins; when the male connector is used, the built-in protection plate is adopted to block the auxiliary locking jack which may cause dust and other sundries to enter the male connector, so that the dust and the sundries scattered on the outer side are prevented from influencing the internal connecting pins, the service life is prolonged, and compared with the scheme in the prior art, the male connector is convenient to use. The problem that the external cover falls off can be solved, the protection effect is improved, the service life is prolonged, falling off can be prevented, and the more stable protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of USB connectors, and specifically relates to a male USB connector assembly. Background Art

[0002] USB is a serial bus standard for connecting computer systems and external devices, and also a technical specification for an input / output interface. It is widely used in information communication products such as personal computers and mobile devices, and extended to other related fields such as photographic equipment, digital TVs (set-top boxes), and game consoles.

[0003] A USB male head with the application number CN201821871182.X is disclosed in the prior art. By providing a cover on the outer shell, and the inner wall of the cover is provided with a limiting block that cooperates with the through hole, it can prevent the male head after casting from accumulating dust during storage and affecting use.

[0004] However, in the prior art solution during use, there are problems such as the need to open the cover on the outer shell and then position for insertion. This way of increasing operation steps has certain problems, such as the detachable components may be lost in the non-use state and there is a lack of protection for the male head. Content of the Utility Model

[0005] To solve the deficiencies mentioned in the above background art, the purpose of the present utility model is to provide a male USB connector assembly.

[0006] The purpose of the present utility model can be achieved by the following technical solutions:

[0007] A male USB connector assembly includes an outer shell body, and a transmission connection interface is fixedly connected to one end of the outer shell body away from the connection head;

[0008] An inner shell body is installed inside the outer shell body, and a connection transmitter for connection is fixedly installed inside the inner shell body;

[0009] One end of the connection transmitter away from the transmission connection interface is fixedly connected to an installation shell, and a plurality of signal transmission pins are fixedly connected to one end of the installation shell away from the connection transmitter;

[0010] A connection head is fixedly installed on the side end of the connection transmitter, and an auxiliary positioning plate is movably installed inside the inner shell body.

[0011] Furthermore, an auxiliary installation socket is fixedly connected to the outer side of the outer shell body, and an auxiliary locking socket for auxiliary fixation is provided on the outer side of the outer shell body.

[0012] Further, one end of the inner housing close to the transmission connection interface is fixedly connected with a connection socket, and a position on the outer side of the inner housing corresponding to the auxiliary installation socket is fixedly connected with an auxiliary installation groove, and a locking connection socket is provided at a position on the outer side of the inner housing corresponding to the auxiliary locking socket.

[0013] Further, a spring bracket is slidably installed at the top of one end of the installation shell away from the connection transmitter, and a compression spring is fixedly installed on the outer side of the spring bracket.

[0014] Further, one end of the connection head close to the transmission connection interface is fixedly connected with an outer connection disk, and one end of the connection head away from the outer connection disk is fixedly connected with a pin bracket, and an auxiliary connection socket is provided inside the pin bracket.

[0015] Further, one end of the auxiliary positioning plate away from the transmission connection interface is connected with a flexible connection plate, and a sliding connecting rod is installed at one end of the flexible connection plate away from the auxiliary positioning plate.

[0016] Advantages of the present utility model:

[0017] By adopting a built-in protection plate, the present utility model enables the built-in protection plate to block the auxiliary locking socket that may cause dust and other sundries to enter the male head, avoiding the influence of dust and sundries scattered outside on the internal connection pins, improving the service life. Compared with the solutions in the prior art, it can prevent the problem of the external cover falling off, improve the protection effect, extend the service life, and also prevent falling off, having a more stable protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further describes the present utility model with reference to the drawings.

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the outer housing structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the inner housing structure of the present utility model;

[0022] Figure 4 is a schematic diagram of the connection transmitter of the present utility model;

[0023] Figure 5 is a schematic diagram of the connection head of the present utility model;

[0024] Figure 6 is a schematic diagram of the auxiliary positioning plate of the present utility model.

[0025] In the figure: 1. Outer housing; 11. Transmission connection interface; 12. Auxiliary installation socket; 13. Auxiliary locking socket; 2. Inner housing; 21. Connection socket; 22. Auxiliary installation groove; 23. Locking connection socket; 3. Connection transmitter; 31. Installation shell; 32. Signal transmission pin; 33. Spring bracket; 34. Compression spring; 4. Connector; 41. Outer connection plate; 42. Pin bracket; 43. Auxiliary connection socket; 5. Auxiliary positioning plate; 51. Flexible connection plate; 52. Sliding connecting rod. Detailed implementation

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0027] A male USB connector assembly, as Figure 1 shown, includes an outer housing 1, an inner housing 2 is installed inside the outer housing 1, a connection transmitter 3 is fixedly installed inside the inner housing 2, a connector 4 is fixedly installed at the side end of the connection transmitter 3, and an auxiliary positioning plate 5 is movably installed inside the inner housing 2.

[0028] The inner housing 2 inside the outer housing 1 is used to protect the connection transmitter 3 and the connector 4, and the auxiliary positioning plate 5 is used to assist in installation and protection.

[0029] As Figure 2 shown, a transmission connection interface 11 is fixedly connected to one end of the outer housing 1 away from the connector 4, an auxiliary installation socket 12 is fixedly connected to the outside of the outer housing 1, and an auxiliary locking socket 13 for auxiliary fixation is provided on the outside of the outer housing 1.

[0030] The transmission connection interface 11 at the rear end of the outer housing 1 is used to connect the transmission connection interface 11 to the information storage or transmission mechanism at the rear end. The auxiliary installation socket 12 and the auxiliary locking socket 13 are both used for auxiliary installation. The auxiliary installation socket 12 is used for auxiliary fixed installation of the female head, and the auxiliary locking socket 13 is used for installation of the rear-end connecting wire.

[0031] As Figure 3 shown, a connection socket 21 is fixedly connected to one end of the inner housing 2 close to the transmission connection interface 11, an auxiliary installation groove 22 is fixedly connected to the outside of the inner housing 2 corresponding to the position of the auxiliary installation socket 12, and a locking connection socket 23 is provided on the outside of the inner housing 2 corresponding to the position of the auxiliary locking socket 13.

[0032] Auxiliary installation is achieved through the connection socket 21 at the rear end of the inner housing 2. The auxiliary installation groove 22 is used to cooperate with the auxiliary installation socket 12 for installation and fixation, and the locking connection socket 23 is utilized to cooperate with the auxiliary locking socket 13 for auxiliary installation.

[0033] As Figure 4 shown, at one end of the connection transmitter 3 away from the transmission connection interface 11, an installation shell 31 is fixedly connected. At one end of the installation shell 31 away from the connection transmitter 3, a plurality of signal transmission pins 32 are fixedly connected. At the top of one end of the installation shell 31 away from the connection transmitter 3, a spring bracket 33 is slidably installed, and a compression spring 34 is fixedly installed on the outside of the spring bracket 33.

[0034] The installation of information transmission and connection is achieved through the installation shell 31 at the rear end of the connection transmitter 3. The signal transmission pins 32 are used in conjunction with the position of the female head for plugging, enabling the pins inside the female head to contact the signal transmission pins 32 to achieve information transmission. The spring bracket 33 is slidably connected to the inside of the installation shell 31, and the compression spring 34 is used to assist in supporting the position of the spring bracket 33, allowing the position of the spring bracket 33 to be fixed.

[0035] As Figure 5 shown, at one end of the connector 4 close to the transmission connection interface 11, an outer connection disc 41 is fixedly connected. At one end of the connector 4 away from the outer connection disc 41, a pin bracket 42 is fixedly connected, and an auxiliary connection socket 43 is provided inside the pin bracket 42.

[0036] The outer connection disc 41 is used in conjunction with the installation shell 31 for auxiliary installation, enabling the pin bracket 42 at the front end of the connector 4 to assist in the contact between the male and female heads, and the auxiliary connection socket 43 is used to connect the installation line.

[0037] As Figure 6 shown, at one end of the auxiliary positioning plate 5 away from the transmission connection interface 11, a flexible connection plate 51 is connected. At one end of the flexible connection plate 51 away from the auxiliary positioning plate 5, a sliding connecting rod 52 is installed.

[0038] The auxiliary positioning plate 5 is used to block the auxiliary locking socket 13 and the locking connection socket 23 at the top, preventing dust and debris from the outside from falling into the inner housing 2 through the auxiliary locking socket 13 and the locking connection socket 23 and damaging the internal signal transmission pins 32. The flexible connection plate 51 is connected through the sliding connecting rod 52 slidably connected to the inside of the inner housing 2, enabling the auxiliary positioning plate 5 connected to the flexible connection plate 51 to be pushed away from the auxiliary locking socket 13 and the locking connection socket 23, allowing the auxiliary locking socket 13 and the locking connection socket 23 to be correctly engaged with the corresponding positions of the female head, facilitating the normal connection and use of the male and female heads.

[0039] During use, first follow the normal usage process to properly plug the male head and the female head. At this time, the inner shell of the female head will push the sliding connecting rod 52, causing the sliding connecting rod 52 to be pushed and slide inside the inner housing 2, driving the flexible connecting plate 51, causing the flexible connecting plate 51 to be pushed inside the auxiliary installation groove 22, and pushing the flexible connecting plate 51 to the inside of the inner housing 2. At this time, the end of the spring bracket 33 can assist in supporting the auxiliary positioning plate 5, and the compression spring 34 can assist in supporting the position of the spring bracket 33, preventing the auxiliary positioning plate 5 from shifting during movement and causing damage to the internal structure due to the collision of the auxiliary positioning plate 5.

[0040] During storage, the function of the auxiliary positioning plate 5 is to limit the auxiliary locking socket 13 and the locking connection socket 23 at the relatively empty end, preventing dust and small debris from falling into the auxiliary locking socket 13 and the locking connection socket 23 and affecting the internal signal transmission pins 32, protecting the locking connection socket 23 to a certain extent and extending the service life of the entire male head.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A USB connector male head assembly, comprising an outer shell (1), characterized in that: One end of the outer shell (1) away from the connector (4) is fixedly connected to a transmission connection interface (11); An inner shell (2) is installed inside the outer shell (1), and a connection transmitter (3) for connection is fixedly installed inside the inner shell (2); An end of the connection transmitter (3) away from the transmission connection interface (11) is fixedly connected to a mounting shell (31), and an end of the mounting shell (31) away from the connection transmitter (3) is fixedly connected to a plurality of signal transmission pins (32); A connecting head (4) is fixedly mounted on the side end of the connecting transmission device (3), and an auxiliary positioning plate (5) is movably mounted on the inner side of the inner shell (2).

2. A USB connector male assembly according to claim 1, characterized in that: An auxiliary installation socket (12) is fixedly connected to the outside of the outer shell (1), and an auxiliary locking socket (13) for assisting fixation is provided on the outside of the outer shell (1).

3. A USB connector male head assembly according to claim 2, characterized in that: A connection socket (21) is fixedly connected to one end of the inner shell (2) close to the transmission connection interface (11), an auxiliary installation groove (22) is fixedly connected to the position of the outer side of the inner shell (2) corresponding to the auxiliary installation socket (12), and a locking connection socket (23) is provided at a position of the outer side of the inner shell (2) corresponding to the auxiliary locking socket (13).

4. A USB connector male assembly according to claim 2, characterized in that: A spring bracket (33) is slidably mounted on the top of one end of the mounting shell (31) away from the connection transmitter (3), and a compression spring (34) is fixedly mounted on the outside of the spring bracket (33).

5. The USB connector male assembly according to claim 2, characterized in that: One end of the connector (4) close to the transmission connection interface (11) is fixedly connected to an external connection disk (41), and one end of the connector (4) away from the external connection disk (41) is fixedly connected to a pin bracket (42), and an auxiliary connection socket (43) is provided inside the pin bracket (42).

6. A USB connector male assembly according to claim 2, characterized in that: One end of the auxiliary positioning plate (5) away from the transmission connection interface (11) is connected to a flexible connection plate (51), and one end of the flexible connection plate (51) away from the auxiliary positioning plate (5) is installed with a sliding connection rod (52).

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