CN213151110U

CN213151110U - Thin USB connecting seat

Info

Publication number: CN213151110U
Application number: CN202022465762.2U
Authority: CN
Inventors: 梅万春
Original assignee: Suzhou Weiju Electronics Technology Co ltd
Current assignee: Suzhou Weiju Electronics Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-07
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a slim USB connecting seat, including insulating pedestal, terminal group and shielding casing, insulating pedestal has integrated into one piece's base and hyoplastron, the confession has on the hyoplastron the terminal groove of terminal group location, the outside cover of insulating pedestal is equipped with shielding casing, shielded casing including be located fixed casing and the elasticity hinge of insulating pedestal downside are located the movable housing of insulating pedestal upside, movable housing with form between the insulating pedestal and supply external connector male interface, the automatic attenuation of interface after extracting external connector. The utility model discloses an activity casing is established to upside elasticity hinge at insulating pedestal for the interface that forms between activity casing and the insulating pedestal is after extracting external connector, and automatic attenuation under the elastic action of two torsional spring satisfies the frivolous designing requirement of product.

Description

Thin USB connecting seat

Technical Field

The utility model relates to a USB connecting seat structure, in particular to slim USB connecting seat.

Background

Nowadays, electronic technology is rapidly developed, so that a computer is developed into a notebook computer with a small volume and convenient carrying from a desktop computer, and is generally existed in every corner of society, when a user wants to perform data and signal transmission or connect with other interface devices, a so-called interface device interface is required, and the interface device interface in the market is most common and widely used by the public, and still uses a Universal Serial Bus (USB) as a mainstream.

Furthermore, as the design of electronic devices such as notebook computers and ultra-light and thin notebook computers tends to be light, thin, short and small, in order to reduce the volume of the electronic devices, the connectors on the circuit boards inside the electronic devices need to be small and precise, the overall structural strength needs to be enhanced, so as to meet the current development trend, and the USB connector is upgraded from the early specification type (USB 2.0) to the higher specification type (USB 3.0), and the practical function and application range of the USB connector are improved, but the conventional electric connector conforms to the USB size specification, the width and length of the conventional electric connector cannot be reduced because the conventional electric connector is fixed, so as to avoid the influence on the overall structural strength due to the reduction of the size of the tongue plate, and if the size of the tongue plate is reduced, the terminal group is easy to be removed from the tongue plate or the structure is damaged. In addition, the conventional standard specification has a certain volume, and because the thickness design requirement of the conventional electronic devices such as notebook computers, tablet computers, ultra-light and thin notebook computers is high, the conventional electrical connector occupies more volume and space on the circuit board except the circuit board, so that the electronic device cannot be thinned, which is the direction in which the practitioner desires to research and improve urgently.

Therefore, in order to overcome the disadvantages of the prior art, a thin USB connection socket is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a thin USB connecting seat.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a thin USB connecting seat comprises an insulating seat body, a terminal group and a shielding shell, wherein the insulating seat body is provided with a base and a tongue plate which are integrally formed, a terminal groove for positioning the terminal group is formed in the tongue plate, the shielding shell is covered outside the insulating seat body, the shielding shell comprises a fixed shell positioned on the lower side of the insulating seat body and a movable shell elastically hinged to the upper side of the insulating seat body, a plug port for inserting an external connector is formed between the movable shell and the insulating seat body, and the plug port is automatically thinned after the external connector is pulled out.

The preferable technical scheme is as follows: the movable shell is elastically hinged with the fixed shell and the base through a double-torsion spring and a hinge pin.

The preferable technical scheme is as follows: and clamping blocks matched with the double torsion springs are arranged on two sides of the upper part of the side wall of the base, which is close to the tongue plate.

The preferable technical scheme is as follows: the fixed shell is provided with a base part and side plates on two sides, the side plates on the two sides are provided with corresponding convex buckles, the upper parts of the rear ends of the side plates on the two sides are connected to form a frame part covered on the base, and one side of the frame part close to the base part is provided with a first hook group corresponding to the clamping block and positioned on two sides of the clamping block.

The preferable technical scheme is as follows: the base part is provided with an inward spring plate which is abutted against the bottom surface of the tongue plate.

The preferable technical scheme is as follows: the activity casing has the sideboard of lid and both sides, both sides be equipped with on the sideboard with the track groove that the protruding knot corresponds, the lid is close to one side of base have with first crotch combination is used for the installation the second crotch of hinge pin, have on the lid with two torsional spring complex couple holes.

The preferable technical scheme is as follows: and the surface of the cover part is provided with a plastic cover plate through a press riveting process.

Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:

the utility model discloses an activity casing is established to upside elasticity hinge at insulating pedestal for the interface that forms between activity casing and the insulating pedestal is after extracting external connector, and automatic attenuation under the elastic action of two torsional spring satisfies the frivolous designing requirement of product.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in the plugging state.

Fig. 2 is a schematic structural diagram of the present invention in an unplugged state.

Fig. 3 is a schematic view of the structure of the insulating base of the present invention.

Fig. 4 is a schematic view of the structure of the fixing housing of the present invention.

Fig. 5 is a schematic view of the structure of the movable housing of the present invention.

Fig. 6 is the installation schematic diagram of the double torsion spring and the hinge pin of the present invention.

In the above drawings, 1, an insulating base body; 11. a base; 12. a tongue plate; 13. a clamping block; 2. a terminal group; 3. a shield case; 31. a stationary housing; 311. a base; 3111. a spring plate; 312. a side plate; 3121. a convex buckle; 313. a frame portion; 3131. a first hook group; 32. a movable housing; 321. a cover portion; 3211. a second hook; 3212. a hook hole; 322. a side plate; 3221. a track groove; 4. a double torsion spring; 5. a hinge pin; 6. a plastic cover plate.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-6. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-2, for the thin USB connecting socket provided by the present invention, it includes an insulating socket 1, a terminal set 2 and a shielding shell 3.

As shown in fig. 3, the insulating housing 1 has a base 11 and a tongue 12 formed integrally, and the tongue 12 has a terminal slot (not shown) for positioning the terminal set 2. The shielding shell 3 is covered outside the insulating base 1 and includes a fixed shell 31 and a movable shell 32. The fixed housing 31 is positioned at the lower side of the insulative housing 1. The movable housing 32 is elastically hinged to the upper side of the insulating base 1.

A socket for inserting the external connector is formed between the movable housing 32 and the insulating housing 1, and the socket is automatically thinned after the external connector is pulled out.

The movable housing 32 is elastically hinged to the fixed housing 31 and the base 11 by the double torsion spring 4 and the hinge pin 5.

Specifically, the base 11 has two latch blocks 13 at two sides above the side wall near the tongue plate 12, which are engaged with the double torsion spring 4.

As shown in fig. 4, the fixed housing 31 has a base 311 and two side plates 312, the two side plates 312 are provided with corresponding convex buttons 3121, the upper portions of the rear ends of the two side plates 312 are connected to form a frame 313 covering the base 11, and one side of the frame 313 close to the base 311 is provided with a first hook group 3131 corresponding to the latch 13 and located at two sides of the latch 13.

Further, the base portion 311 has an inwardly facing spring plate 3111, and the spring plate 3111 abuts against the bottom surface of the tongue plate 12.

As shown in fig. 5, the movable housing 32 has a cover 321 and two side plates 322, the two side plates 322 are provided with track grooves 3221 corresponding to the protruding buttons 3121, one side of the cover 321 close to the base 11 is provided with a second hook 3211 cooperating with the first hook set 3131 and used for installing the hinge pin 5, and the cover 321 is further provided with a hook hole 3212 cooperating with the double torsion spring 4.

In addition, the surface of the cover 321 is also mounted with the plastic cover 6 by a press-riveting process.

The principle is as follows:

the utility model discloses realize activity casing 32 and fixed casing 31 and base 11 elasticity articulated through relevant structure in insulating pedestal 1 top for activity casing 32 receives the elasticity of withholding on insulating pedestal 1 all the time. Therefore, after the external connector is pulled out, the external connector can be automatically buckled and pressed on the insulating base body 1 under the action of the elastic force, so that the insertion port becomes thinner.

Therefore, the utility model has the advantages of it is following:

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a slim USB connecting seat, includes insulating pedestal, terminal group and shielding casing, insulating pedestal has integrated into one piece's base and hyoplastron, have on the hyoplastron and supply the terminal groove of terminal group location, the outside cover of insulating pedestal is equipped with shielding casing, its characterized in that: the shielding shell comprises a fixed shell positioned on the lower side of the insulating base and a movable shell elastically hinged on the upper side of the insulating base, a socket for inserting an external connector is formed between the movable shell and the insulating base, and the socket is automatically thinned after the external connector is pulled out.

2. The thin USB connecting socket according to claim 1, wherein: the movable shell is elastically hinged with the fixed shell and the base through a double-torsion spring and a hinge pin.

3. The thin USB connecting socket according to claim 2, wherein: and clamping blocks matched with the double torsion springs are arranged on two sides of the upper part of the side wall of the base, which is close to the tongue plate.

4. The slim USB connecting socket according to claim 3, wherein: the fixed shell is provided with a base part and side plates on two sides, the side plates on the two sides are provided with corresponding convex buckles, the upper parts of the rear ends of the side plates on the two sides are connected to form a frame part covered on the base, and one side of the frame part close to the base part is provided with a first hook group corresponding to the clamping block and positioned on two sides of the clamping block.

5. The slim USB connecting socket according to claim 4, wherein: the base part is provided with an inward spring plate which is abutted against the bottom surface of the tongue plate.

6. The slim USB connecting socket according to claim 4, wherein: the activity casing has the sideboard of lid and both sides, both sides be equipped with on the sideboard with the track groove that the protruding knot corresponds, the lid is close to one side of base have with first crotch combination is used for the installation the second crotch of hinge pin, have on the lid with two torsional spring complex couple holes.

7. The slim USB connecting socket according to claim 6, wherein: and the surface of the cover part is provided with a plastic cover plate through a press riveting process.