CN210201057U

CN210201057U - Connect inseparable USB interface

Info

Publication number: CN210201057U
Application number: CN201921526690.9U
Authority: CN
Inventors: Haojie Lu; 卢豪杰; Kai Zhou; 周凯; Peihuang He; 何沛晃
Original assignee: KUNSHAN GUOJI ELECTRONICS CO Ltd
Current assignee: KUNSHAN GUOJI ELECTRONICS CO Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-03-27
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a connect inseparable USB interface, including the inner core, the left end of inner core is connected with the data line, the outside fixedly connected with casing of the left half of inner core, be provided with forward hold-down mechanism on the preceding terminal surface of inner core and the rear end face, forward hold-down mechanism includes the clamp plate groove, be provided with the clamp plate on the inner core, the clamp plate is arranged in the clamp plate groove, be provided with side direction hold-down mechanism on the last lateral wall of casing and the lower lateral wall, side direction hold-down mechanism includes button and hold-down head, the button slides to set up and installs on the casing, the hold-down head sets up in the inner core. The utility model relates to a simple structure, convenient to use is convenient for insertive inseparable USB interface of connection.

Description

Connect inseparable USB interface

Technical Field

The utility model relates to a USB interface field specifically is a connect inseparable USB interface.

Background

With the development of the times, nowadays with the rapid development of digitalization, information processing equipment such as computers and the like has become a necessary tool for work and study, and is modern intelligent electronic equipment capable of automatically and high-speed processing mass data according to program operation. The USB interface is an indispensable connection device for storing and exchanging information for the information processing devices, and when the USB interface is charged and data is transmitted, the connection part is often loosened due to mechanical vibration, which further causes interruption of data transmission and affects stability and reliability of data transmission. Therefore, a new USB interface with tight connection is needed to overcome the above technical drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect inseparable USB interface to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a connect inseparable USB interface, includes the inner core, the left end of inner core is connected with the data line, the outside fixedly connected with casing of the left half of inner core, be provided with forward hold-down mechanism on the preceding terminal surface of inner core and the rear end face, forward hold-down mechanism includes the clamp plate groove, be provided with the clamp plate on the inner core, the clamp plate is located the clamp plate groove, be provided with side direction hold-down mechanism on the last lateral wall of casing and the lower lateral wall, side direction hold-down mechanism includes button and compressing head, the button slides to set up and installs on the casing, the compressing head sets up including the inner core.

Preferably, the pressing plate comprises a pressing surface, a front inclined surface is arranged at one end of the pressing surface, and a rear inclined surface is arranged at one end, far away from the front inclined surface, of the pressing surface.

Preferably, the outer surface of the pressing surface is provided with an anti-slip groove.

Preferably, be provided with the mounting groove on the last lateral wall of casing and the lower lateral wall, the tank bottom of mounting groove is provided with the guide bar hole, guide bar hole sliding connection has the guide arm, the button slides and sets up in the mounting groove, the one end of guide arm links to each other with the button, the one end fixedly connected with connecting plate of button is kept away from to the guide arm, and the cover is equipped with the spring on the guide arm, the both ends of spring are contradicted respectively and are connected on mounting groove and button, the one end fixedly connected with pressure head of guide arm is kept away from to the connecting plate, be provided with on the last lateral wall of inner core and the lower lateral wall and keep away the.

Preferably, a sealing ring is arranged on the right end face of the shell, and the sealing ring is wound on the outer surface of the inner core.

Preferably, a right port of the inner core is provided with a chamfer.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the front and back surfaces of the USB interface are compressed by the positive compression mechanism, and the inner side wall of the USB slot is compressed by the pressing plate; the lateral pressing mechanism locks the upper end face and the lower end face of the USB interface, the pressing head is matched with a groove in the inner side wall of the USB slot to realize locking, and the button controls the locking of the pressing head. The front inclined plane and the rear inclined plane are convenient for the inner core to be smoothly inserted into the USB slot and pulled out of the USB slot. The anti-skidding groove can improve the frictional force on the surface of the pressing surface, and further improves the pressing effect. The sealing ring is used for improving the connection tightness of the USB interface and the USB slot. The chamfer is convenient for the inner core to be smoothly inserted into the USB slot. The utility model relates to a simple structure, convenient to use is convenient for insertive inseparable USB interface of connection.

Drawings

FIG. 1 is a schematic diagram of a USB interface with a compact connection;

fig. 2 is a cross-sectional view at a in fig. 1.

In the figure: 1-inner core, 2-data line, 3-shell, 4-clearance groove, 5-pressing head, 6-connecting plate, 7-guide rod, 8-button, 9-guide rod hole, 10-spring, 11-mounting groove, 12-pressing plate groove, 13-pressing plate, 14-chamfer, 15-front inclined plane, 16-rear inclined plane, 17-pressing plane, 18-anti-slip groove, 19-positive pressing mechanism, 20-lateral pressing mechanism and 21-sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a connect inseparable USB interface, includes inner core 1, the left end of inner core 1 is connected with data line 2, the outside fixedly connected with casing 3 of the left half of inner core 1, be provided with forward hold-down mechanism 19 on the preceding terminal surface of inner core 1 and the rear end face, forward hold-down mechanism 19 includes clamp plate groove 12, be provided with clamp plate 13 on the inner core 1, clamp plate 13 is arranged in clamp plate groove 12, be provided with side direction hold-down mechanism 20 on the last lateral wall of casing 3 and the lower lateral wall, side direction hold-down mechanism 20 includes button 8 and compressing head 5, button 8 slides and sets up and installs on casing 3, compressing head 5 sets up in inner core 1.

When the USB interface pressing device is used, the front and rear surfaces of the USB interface are pressed by the forward pressing mechanism 19, and the inner side wall of the USB slot is pressed by the pressing plate 13; the lateral pressing mechanism 20 locks the upper end face and the lower end face of the USB interface, the pressing head 5 is matched with a groove on the inner side wall of the USB slot to realize locking, and the button 8 controls the locking of the pressing head 5.

Preferably, the pressing plate 13 includes a pressing surface 17, one end of the pressing surface 17 is provided with a front inclined surface 15, and one end of the pressing surface 17 far away from the front inclined surface 15 is provided with a rear inclined surface 16.

The front slope 15 and the rear slope 16 facilitate smooth insertion and extraction of the core 1 into and from the USB slot.

Preferably, the outer surface of the pressing surface 17 is provided with an anti-slip groove 18.

The anti-slip grooves 18 can improve the friction force on the surface of the pressing surface 17, thereby improving the pressing effect.

Preferably, be provided with mounting groove 11 on the last lateral wall of casing 3 and the lower lateral wall, the tank bottom of mounting groove 11 is provided with guide rod hole 9, guide rod hole 9 sliding connection has guide arm 7, button 8 slides and sets up in mounting groove 11, the one end of guide arm 7 links to each other with button 8, button 8's one end fixedly connected with connecting plate 6 is kept away from to guide arm 7, and the cover is equipped with spring 10 on the guide arm 7, the both ends of spring 10 are contradicted respectively and are connected on mounting groove 11 and button 8, the one end fixedly connected with pressure head 5 of guide arm 7 is kept away from to connecting plate 6, be provided with on the last lateral wall of inner core 1 and the lower lateral wall and keep away dead slot 4, pressure head 5 is located and keeps away dead slot.

The pressing head 5 of the button 8 is pressed to retract, then the inner core 1 can be smoothly inserted into the USB slot and pulled out of the USB slot, and the pressing head 5 of the button 8 is loosened to lock the inner core 1 in the USB slot.

Preferably, a sealing ring 21 is arranged on the right end face of the housing 3, and the sealing ring 21 is wound on the outer surface of the inner core 1.

The sealing ring 21 is used for improving the connection tightness between the USB interface and the USB slot.

Preferably, the right port of the inner core 1 is provided with a chamfer 14.

The chamfer 14 facilitates smooth insertion of the core 1 into the USB slot.

The utility model discloses a theory of operation is: the utility model relates to a USB interface with tight connection, when in use, a positive pressing mechanism 19 presses the front and back surfaces of the USB interface, and a pressing plate 13 presses the inner side wall of a USB slot; the lateral pressing mechanism 20 locks the upper end face and the lower end face of the USB interface, the pressing head 5 is matched with a groove on the inner side wall of the USB slot to realize locking, and the button 8 controls the locking of the pressing head 5. The front slope 15 and the rear slope 16 facilitate smooth insertion and extraction of the core 1 into and from the USB slot. The anti-slip grooves 18 can improve the friction force on the surface of the pressing surface 17, thereby improving the pressing effect. The pressing head 5 of the button 8 is pressed to retract, then the inner core 1 can be smoothly inserted into the USB slot and pulled out of the USB slot, and the pressing head 5 of the button 8 is loosened to lock the inner core 1 in the USB slot. The sealing ring 21 is used for improving the connection tightness between the USB interface and the USB slot. The chamfer 14 facilitates smooth insertion of the core 1 into the USB slot.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A connect inseparable USB interface, includes inner core (1), its characterized in that: the left end of inner core (1) is connected with data line (2), the outside fixedly connected with casing (3) of the left half of inner core (1), be provided with forward hold-down mechanism (19) on the preceding terminal surface of inner core (1) and the rear end face, forward hold-down mechanism (19) are including clamp plate groove (12), be provided with clamp plate (13) on inner core (1), clamp plate (13) are arranged in clamp plate groove (12), be provided with side direction hold-down mechanism (20) on the last lateral wall of casing (3) and the lower lateral wall, side direction hold-down mechanism (20) are including button (8) and hold-down head (5), button (8) slide to set up and install on casing (3), hold-down head (5) set up in inner core (1).

2. A tightly coupled USB interface as claimed in claim 1, wherein: the pressing plate (13) comprises a pressing surface (17), a front inclined surface (15) is arranged at one end of the pressing surface (17), and a rear inclined surface (16) is arranged at one end, far away from the front inclined surface (15), of the pressing surface (17).

3. A tightly coupled USB interface as claimed in claim 2, wherein: and an anti-skid groove (18) is arranged on the outer surface of the pressing surface (17).

4. A tightly coupled USB interface as claimed in claim 1, wherein: be provided with mounting groove (11) on the last lateral wall of casing (3) and the lower lateral wall, the tank bottom of mounting groove (11) is provided with guide rod hole (9), guide rod hole (9) sliding connection has guide arm (7), button (8) slide and set up in mounting groove (11), the one end of guide arm (7) links to each other with button (8), the one end fixedly connected with connecting plate (6) of button (8) are kept away from in guide arm (7), and the cover is equipped with spring (10) on guide arm (7), the both ends of spring (10) are contradicted respectively and are connected on mounting groove (11) and button (8), the one end fixedly connected with pressure head (5) of guide arm (7) are kept away from in connecting plate (6), be provided with on the last lateral wall of inner core (1) and lower lateral wall and keep away on dead slot (4), pressure head (5) are located and keep away dead slot (4).

5. A tightly coupled USB interface as claimed in claim 1, wherein: and a sealing ring (21) is arranged on the right end face of the shell (3), and the sealing ring (21) is wound on the outer surface of the inner core (1).

6. A tightly coupled USB interface as claimed in claim 1, wherein: a right port of the inner core (1) is provided with a chamfer (14).