CN200994020Y - Dust-proof USB socket - Google Patents

Abstract

The utility model relates to a dust-proof USB socket, comprising: an accommodating part, which is recessed at the end of an object, and openings are provided on two adjacent side surfaces of the end, forming a two-sided opening Accommodating space; the tongue, the bottom of which is fixedly arranged on the bottom of the accommodating part, and the tongue is provided with an electrical terminal extending from the bottom to the top and can be electrically connected with the metal terminal group of the USB plug; The end faces of the tongues of the terminal are oppositely arranged, and the bottom of the tongue is pivotally connected to the bottom of the accommodating part, and there is a height between the bottom of the tongue and the bottom of the tongue to accommodate the USB plug substrate part; the elastic structure is arranged at the bottom of the accommodating part The bottom connects the bottom of the tongue and the bottom of the clamping piece, so that there is a clamping elastic force between the tongue and the clamping piece, and the top of the clamping piece is in contact with the tongue without external force, and the The clamping piece can be rotated to a position where there is a space between the tongue piece and the base plate part of the USB plug.

Description

Dust-proof USB socket

【Technical field】

The utility model relates to a USB socket, in particular to a USB socket capable of closing the space between a tongue piece and a clamping piece for accommodating a USB plug base plate, so as to play a dustproof role.

【Background technique】

From the development of USB technology to the present, the USB socket has been using the fully fixed and non-movable structure of the standard USB socket. Please refer to Figure 1, which is a schematic structural diagram of the standard USB socket. The shell 2, the tongue 1 is provided with an electrical terminal that can be electrically connected to the USB plug 4, the shell 2 is fixedly arranged on the outside of the tongue 1, and there is a space between the tongue 1 and the shell 2 that can accommodate a standard USB plug, Specifically, there is a space between the surface of the tongue 1 provided with electrical terminals and the shell 2 that can accommodate the tongue of the USB plug and the thickness of the shell, and between the lower end surface of the tongue of the USB plug and the shell 2 is a space that can accommodate the USB plug. space for the thickness of the plug housing. Although the above-mentioned standard USB socket can well fix the USB plug and electrically connect it through the internal shrapnel, the standard USB socket has a single shape and lacks innovation, and the space between the shell 2 and the tongue 1 cannot be closed, so it is easy to fall. into dust.

【Content of invention】

The main purpose of the utility model is to provide a dust-proof USB socket. The technical problem to be solved is to make the USB socket clamp the USB plug through the clamping piece, and make the clamping piece clamp the USB plug through the elastic structure. Therefore, the elastic force is used to fix the USB plug, and when the USB plug is not inserted, the clamping piece and the tongue piece can be in close contact, so as to achieve the effect of airtight and dustproof.

The purpose of the present invention and the solution to its technical problems are achieved by adopting the following technical solutions. According to the invention, a dust-proof USB socket is provided, which includes: a receiving part, which is recessed at the end of an object, and openings are provided on two adjacent side surfaces of the end, forming two sides The open accommodation space; the tongue, the bottom of which is fixedly arranged on the bottom of the accommodation part, and the tongue is provided with an electrical terminal extending from the bottom to the top and can be electrically connected with the metal terminal group of the USB plug; the clamping piece is connected with the device The end faces of the tongues with electrical terminals are arranged oppositely, the bottom of which is pivotally connected to the bottom of the accommodating part, and there is a height between the bottom and the bottom of the tongues to accommodate the USB plug substrate part; the elastic structure is arranged in the accommodating The bottom of the part connects the bottom of the tongue and the bottom of the clamping piece, so that there is a clamping elastic force between the tongue and the clamping piece, and the top of the clamping piece is in contact with the tongue without external force, and The clamping piece can be rotated to a position where there is a space between the holding piece and the tongue piece, which can accommodate the base plate part of the USB plug.

The purpose of the present invention and its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned dust-proof USB socket, the bottom of the clamping piece is fixed with a pressing piece extending in the direction opposite to the top of the clamping piece; the accommodating portion is provided with a space for the pressing piece to move , so that the pressing piece can drive the clamping piece to rotate to a position where there is a space between the clamping piece and the tongue piece that can accommodate the base plate part of the USB plug.

In the aforementioned dust-proof USB socket, a protruding handle is provided on the top of the holding piece, so that the holding piece can be rotated under the drive of the holding piece.

In the aforementioned dust-proof USB socket, the handle part is a "" or "\" type structure protruding outward from the accommodating part.

In the aforementioned dust-proof USB socket, there is a space between the tongue piece and the side and bottom surface of the accommodating part, which can accommodate the shell of a standard USB plug.

In the aforementioned dust-proof USB socket, the tongue is arranged on the bottom surface of the accommodating part.

In the aforementioned dust-proof USB socket, the top direction of the clamping piece is consistent with the top direction of the object on which the accommodating part is arranged.

In the aforementioned dust-proof USB socket, the cross-section of the clamping piece is "U"-shaped, and the opening end of the "U"-shaped structure faces the tongue, and the distance between the two side walls of the "U"-shaped structure is the same as the inner wall of the standard USB socket. The horizontal spacing is the same.

In the aforementioned dust-proof USB socket, the lower end surface of the accommodating part is located on both sides of the tongue to respectively define accommodating grooves, and the top of the clamping piece is accommodated in the accommodating grooves.

In summary, the advantages of the dust-proof USB socket of the present invention are as follows:

The utility model can clamp the USB plug through the clamping piece, and the clamping piece can clamp the USB plug through the elastic structure, so that the USB plug can be fixed by the elastic force, and the above structure can not only realize fixing the USB plug, but also make the The metal terminal group of the USB plug is in closer contact with the electrical terminal, and at the same time it also changes the disadvantage of the single shape of the existing USB socket; in addition, when the USB socket of the utility model is not inserted into the USB plug, the clamping piece can be clamped with the tongue , so as to play the role of dust.

【Description of drawings】

Figure 1 is a schematic diagram of a standard USB plug and socket.

Fig. 2 is a schematic diagram of the exploded structure of the first preferred embodiment of the dustproof USB socket of the present invention.

Fig. 3 is a schematic diagram of the structure of the dust-proof USB socket of the present invention arranged on the top of the case.

FIG. 4 is a structural schematic view of the dust-proof USB socket shown in FIG. 3 after being pressed in the direction indicated by the arrow.

Fig. 5 is a schematic structural diagram of a second preferred embodiment of the dustproof USB socket of the present invention.

FIG. 6 is a schematic structural view of the dustproof USB socket shown in FIG. 5 in a closed state.

【Detailed ways】

In order to further illustrate the technical means and functions adopted by the present invention to achieve the intended purpose, the detailed description is as follows in conjunction with the accompanying drawings and embodiments.

Please refer to FIG. 2 , which is a schematic diagram of the exploded structure of the first preferred embodiment of the dustproof USB socket of the present invention. The dust-proof USB socket of the present invention comprises: an accommodating part, which is recessed at the end of an object 20, and openings are provided on both adjacent sides of the end to form a space for accommodating a USB plug ; The tongue 11, the bottom is fixedly arranged in the accommodating portion, and is provided with an electrical terminal 111 extending from the bottom to the top and can be electrically connected with the metal terminal group of the USB plug; the clamping piece 12 is arranged on the tongue 11. On the opposite side of the surface of the electrical terminal 111, the bottom is pivotally connected to the accommodating part, and the height between the bottom and the bottom of the tongue 11 can accommodate the USB plug substrate part; the elastic structure 14 is arranged in the accommodating part, so that There is a clamping force between the tongue 11 and the clamping piece 12, so that the top of the clamping piece 12 is in contact with the tongue 11 without external force, and the clamping piece 12 can be rotated to be in contact with the tongue 11. There is a space in between that can accommodate the substrate portion of the USB plug.

Specifically, a support frame 112 is provided in the above-mentioned accommodating portion, the bottom of the tongue piece 11 is fixedly arranged on the support frame 112, and the clamping piece 12 is fixed on the top of the support frame through the shaft structures 113, 132, so that the clamping piece 12 The bottom of the tongue and the bottom of the tongue have an accommodating space that can accommodate the USB plug substrate part, and the elastic structure 14 makes the clamping piece 12 and the tongue 11 have a clamping elastic force, so that the clamping piece 12 is in the absence of Under the action of external force, it is in close contact with the tongue 11, and under the action of an external force opposite to the elastic force, the clamping piece 12 can rotate to a position where there is a space between it and the tongue 11 that can accommodate the USB plug substrate.

In the first preferred embodiment of the present invention, there is a space between the tongue piece 11 and the side and bottom surface of the accommodating part, which can accommodate the housing of a standard USB plug.

The bottom of the clamping piece 12 of the present utility model is fixedly provided with a pressing piece 13 extending in the direction opposite to the top of the clamping piece 12; the accommodating portion is provided with a space for the pressing piece 13 to move, so that the pressing piece 13 can be pressed. The piece 13 can drive the clamping piece 12 to rotate to a position where there is a space between the clamping piece 12 and the tongue 11 that can accommodate the substrate portion of the USB plug.

As shown in Figure 3 and Figure 4, when the dust-proof USB socket of the present invention is set on the chassis, it can prevent the dust from entering the USB socket when the USB socket is not used at ordinary times, and can also use the elastic action of the elastic mechanism when the USB plug is inserted. Firmly grip the USB plug to ensure good electrical contact. Specifically, when the user presses the pressing piece 13 in the direction of the arrow shown in FIG. , and the clamping piece 12 can be moved to a position where there is a space between the tongue piece 11 and the substrate portion of the USB plug.

In addition, the utility model also can not move the clamping piece 12 to the direction away from the tongue piece 11 by pressing the pressing piece 13, but is provided with a handle portion 121 protruding on the top of the clamping piece, and makes the clamping piece 12 is driven by the handle 121 to move away from the tongue 11, that is, the clamping piece 12 is not provided with the pressing piece 13, and when the user wants to insert the USB plug on the tongue 11, the handle 121 can be used to drive The rotation of the clamping piece 12 realizes the formation of a space between the clamping piece 12 and the tongue 11 that can accommodate the USB plug substrate.

Specifically, the above-mentioned handle portion 121 is a “” or “\”-shaped structure protruding outward from the accommodating portion.

The cross-section of the clamping piece 12 of the present invention is "U"-shaped, and the opening end of the "U"-shaped structure faces the tongue 11, and the distance between the two side walls of the "U"-shaped structure is the same as the horizontal distance between the inner walls of the standard USB socket. The thickness of the clamping piece 12 is preferably the same as that of the standard USB socket shell.

Please refer to Fig. 5 and Fig. 6, which are schematic diagrams of the second preferred embodiment of the dust-proof USB socket of the present invention. The same parts as those of the first preferred embodiment will not be repeated. The sheet 11 is arranged on the bottom surface of the accommodating part, that is, the surface of the tongue 11 provided with the electrical terminals is set in the accommodating part as the upper part, and the lower part of the tongue 11 is fixedly arranged on the bottom surface of the accommodating part. The dust-proof USB socket with the above structure is suitable for inserting a low-thickness USB plug, which not only saves the volume occupied by the USB socket, but also has a better dust-proof effect. The low-thickness USB plug is disclosed in Chinese Patent No.: 02103174.6 Its specific structure will not be repeated here.

The USB socket of the present utility model can not only be arranged horizontally, but also the top of the tongue piece 11 and the clamping piece can be arranged in a direction upward along the upper surface of the vertical object, that is, the direction of the top of the above-mentioned clamping piece 12 and the accommodating part The direction of the top of the object is the same.

Claims (9)

1, a kind of dust-protection type USB socket is characterized in that it comprises:

Holding part, depression is arranged at the end of an object, and is equipped with opening on adjacent two of this end adjacent sides, forms the spatial accommodation of two sides opening;

Tongue piece, its bottom is fixedly set in the bottom of holding part, and tongue piece is provided with the electric terminal that extends and can electrically connect with the metal terminal group of USB plug to the top from the bottom;

Holding piece is oppositely arranged with the end face of the tongue piece that is provided with electric terminal, and its bottom is pivotally connected to the bottom of holding part, and the height that has ccontaining USB plug substrate portion between the bottom of its bottom and tongue piece;

Elastic construction, be arranged at the bottom of holding part, connect the bottom of tongue piece and the bottom of holding piece, make the elastic acting force that has clamping between tongue piece and the holding piece, the top of holding piece contacts with tongue piece under no external force effect, and described holding piece can rotate to and tongue piece between have the position in the space of substrate portion that can ccontaining USB plug.

2, dust-protection type USB socket according to claim 1 is characterized in that the bottom of described holding piece is fixed with the pressing tablet that extends setting along the direction opposite with the holding piece top; Be provided with the space that can make the pressing tablet activity in the described holding part, make pressing tablet can drive the position that holding piece rotates to the space that has substrate portion that can ccontaining USB plug between holding piece and tongue piece.

3, dust-protection type USB socket according to claim 1 is characterized in that the top of described holding piece is provided with the Handheld Division that projection is provided with, and holding piece can be rotated under the drive of Handheld Division.

4, dust-protection type USB socket according to claim 3 is characterized in that described Handheld Division is for being provided with "  " or “ to holding part outside projection " the type structure.

5, dust-protection type USB socket according to claim 1 is characterized in that having between the side of described tongue piece and holding part and bottom surface the space of shell that can ccontaining standard USB plug.

6, dust-protection type USB socket according to claim 1 is characterized in that described tongue piece is arranged on the bottom surface of holding part.

7, dust-protection type USB socket according to claim 1 is characterized in that the top-direction of described holding piece is consistent with the top-direction of the object that holding part is set.

8, dust-protection type USB socket according to claim 1, the cross section that it is characterized in that described holding piece is " U " type, and the openend of " U " type structure is towards tongue piece, and the two side spacing of " U " type structure is identical with the level interval of standard USB socket inwall.

9, dust-protection type USB socket according to claim 8 is characterized in that: the lower surface of described holding part is positioned at the both sides of tongue piece and offers holding tank respectively, and the top of described holding piece is placed in this holding tank.

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