JP3133122U - USB connector insertion hole locking device - Google Patents

Abstract

An insertion hole locking device for a USB connector is provided.
An insertion connecting portion is molded at one end of the housing and inserted into a corresponding USB connector insertion hole to form an electrical connection. A stereotaxic opening, penetration and window opening will be installed. The fixing plug is provided with a pressing portion, passes through the through-hole of the housing and protrudes outward, and a fixing hook portion extending in the same direction as the pressing portion is installed on one end side of the fixing plug, Projects outward from the mouth. The number dial set limits the activity of the stopcock within the housing. A plurality of position numbers are set on the periphery of each number dial and displayed outside through the window opening of the housing. The restriction of the activity to the fixing plug can be released by the arrangement combination, and the stereotactic hook portion of the fixing plug forms a protruding and extending position change in the stereotaxic opening according to the force received by the pressing portion.
[Selection] Figure 1

Description

  The present invention relates to a kind of USB connector insertion hole locking device. In particular, the present invention relates to a USB connector insertion hole locking device that can lock an insertion hole of a kind of USB connector and can prevent an illegal data transmission action.

  The USB transmission interface has the features of simple structure, high transmission efficiency, and matured technology. Therefore, it is widely applied to connecting and connecting computers or various 3C electronic products and related expansion devices. It is an essential part.

  However, according to the common use of USB transmission interface, compact and high-capacity portable storage devices or other related data transmission devices are also developing rapidly, so that stored data in personal computers can be accessed unfairly and quickly The potential is increasing. Moreover, the damage is much greater than traditional small-capacity floppy disks or optical disks that are not easy to store.

  However, in the current market, there is no device or product that can lock the operation of the USB transmission interface, which is a serious security pitfall.

  The present invention provides an insertion hole locking device for a USB connector that solves the problems of the above structure.

  In order to solve the above problems, the present invention provides the following USB connector insertion hole locking device.

  It mainly provides a USB connector insertion hole locking device, which is effective in obstructing the USB connector and external device connection, can prevent unauthorized data transmission action, and further provides a USB connector insertion hole locking device It has safety in use, never damages the circuit inside the computer or related equipment, and it provides a USB connector insertion hole locking device, is very simple in structure and is not used Very convenient, i.e. it includes a housing, a locking plug, a number dial set, the housing is provided with a storage space inside, and at one end a corresponding insertion connection according to the form of the different USB connector insertion holes, In addition, at least one localization port, one through portion, and a small number in order toward the opposite side from the insertion connection portion on the front side of the housing A single window opening, the fixing plug is installed in the housing space of the housing, a pressing portion extending in the lateral direction is installed on the middle stage side of the fixing plug, and passes through the penetration portion of the housing. At least one stereotactic hook portion that protrudes outward and is elastically compressed on the inner wall surface of the housing by an elastic part on the opposite side of the pressing portion, and extends in the same direction as the pressing portion on one end side of the fixing plug. And projecting outward from the stereotaxic mouth of the housing, whereby the stereotactic hook portion forms a protruding and extended position change in the stereotaxic mouth according to the receiving force of the pressing portion, and the number dial set includes a plurality of number dials. Are fitted together at the periphery of the fixing plug, adjacent and merged with each other, restricting the activity of the fixing plug within the housing, and a plurality of position numbers are provided at the periphery of each number dial, It exhibited to the outside through the window opening, to provide an insertion hole locking device of one of the USB connectors Hairetsu combination is unlockable activity restriction to the fixed plug them.

  As described above, the USB connector insertion hole locking device of the present invention can reliably disconnect the connection between the USB connector and the external device, and has the function and effect of preventing unauthorized data transmission. This clearly has high industrial utility value, novelty and inventive step.

  As shown in FIGS. 1, 2, and 3 which are a structural exploded view, a combined external view, and an overall combined sectional view of the present invention, the present invention mainly includes a housing 1, a number dial set 2, and a fixing plug 3.

  The housing 1 is constructed by relatively coupling half housings 11 and 12 having hollow insides, and one end of the housing 1 is provided with a corresponding insertion connecting portion 13 according to the form of a different USB connector insertion hole. In addition, at least one localization port 113, through portion 112, and at least one window opening 111 are installed in this order on the front side of the housing 1 toward the opposite side from the insertion connection portion 13. A window opening 121 is provided on the front side of the half housing 12 and corresponds to the window opening 111. A convex column 122 is installed inside the half housing 12 and corresponds to the through portion 112.

  The number dial set 2 is composed of a plurality of number dials 21 adjacent to each other, and a plurality of position numbers are provided on the periphery of the number dials 21, and are passed through the window openings 111 and 121 of the housing 1. Showcase. A through hole 211 is provided at the center of each number dial 21, and a recess 212 is provided in each through hole 211 to correspond to different position numbers. The fixing plug 3 is installed in the housing 1, and one end thereof passes through the through hole 211 of each number dial 21.

  A pressing portion 31 extending in the lateral direction is provided on the middle step side of the fixing plug 3, and passes through the through portion 112 of the housing 1 and protrudes outward. A stereotaxic column 32 is installed on the opposite side of the pressing portion 31, and an elastic part 321 (spring) is fitted and pressed at the convex column 122 in the housing 1. On the opposite end side of the fixing plug 3, at least one localization hook portion 33 extending in the same direction as the pressing portion 31 is installed, and the localization hook portion 33 is directed outward from the localization opening 113 of the housing 1. Protruding.

  As shown in FIG. 4 and FIG. 5 which are application operation instruction diagrams of the present invention, and FIG. 6 and FIG. 7 which are instruction state diagrams of connection and disassembly with the USB connector, the insertion connection of the housing 1 is applied at the time of application. The unit 13 is inserted into the USB connector insertion hole 41 of the electronic device 4. The elastic part 321 elastically compresses the fixing plug 3, whereby the localization hook portion 33 protrudes out of the localization opening 113 of the housing 1 and fits into a corresponding hole in the USB connector insertion hole 41 for localization. Form. Each of the number dials 21 forms a lock with respect to the fixing plug 3 and restricts its sliding movement, thus preventing the connection between the other USB insertion head and the USB connector insertion hole 41, and illegal data transmission ( Prevent unauthorized access) situations.

  When each of the number dials 21 is rotated to a preset position, each of the recesses 212 is simultaneously connected to the opposite side of the pressing portion 31 of the fixing plug 3, and at this time, the pressing portion 31 receives a lower pressure and is fixed. The plug 3 enters the recess 212 of each number dial 21. At the same time, the localization hook portion 33 is also interlocked and enters the localization opening 113 of the housing 1. In this way, the locked state is released, and the housing 1 is taken out from the USB connector insertion hole 41, and the other USB insertion head and the USB connector insertion hole 41 are combined to transmit data normally.

It is a structural exploded view of the present invention. It is a combination external view of the present invention. It is the whole combination sectional view of the present invention. It is an applied operation instruction diagram of the present invention. It is an applied operation instruction diagram of the present invention. FIG. 3 is a connection state instruction diagram for inserting the present invention into a USB connector. FIG. 4 is an operation instruction diagram for separating the present invention from the USB connector.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Housing 11, 12 Semi-housing 111, 121 Window opening 112 Through part 113 Positioning part 122 Convex pillar 13 Insertion connection part 2 Number dial set 21 Number dial 211 Through-hole 212 Concavity 3 Fixing stopper 31 Press part 32 Stereotaxic part 321 Elastic part 33 Stereotaxic hook 4 Electronic device 41 USB connector insertion hole

Claims (3)

Mainly includes at least housing, fixing plug, number dial set,
The housing has a storage space inside, and one end of the housing is provided with a corresponding insertion connection portion corresponding to the shape of a different USB connector insertion hole, and at least in order from the insertion connection portion to the opposite side on the front side of the housing. One stereotaxic opening, one penetration, and at least one window opening;
The fixing plug is installed in the housing space of the housing, a pressing portion extending in the lateral direction is installed on the middle stage piece side of the fixing plug, passes through the through portion of the housing, protrudes outward, On the opposite side, an elastic part is elastically pressed on the inner wall surface of the housing, and at least one positioning hook portion extending in the same direction as the pressing portion is installed on one end side of the fixing plug, Projecting further outward, whereby the stereotactic hook portion forms a convex extension position change in the stereotaxic mouth according to the receiving force of the pressing portion,
The number dial set is configured such that a plurality of number dials are fitted at the periphery of the fixing plug and are adjacent to each other and merged to limit the activity of the fixing plug within the housing, An insertion hole lock for a USB connector, characterized in that the position number of the connector is displayed and displayed through the window opening of the housing, and one of the arrangement arrangements can release the activity restriction to the fixing plug. apparatus.   Each of the number dials is fitted to the periphery of the fixing plug by a single through hole, and a recess is provided in each through hole to correspond to a different position number. 2. The USB connector insertion hole locking device according to claim 1, wherein the connection is arranged on the opposite side of the first and the obstruction of the lower pressure received by the pressing portion can be released.   The USB connector insertion hole locking device according to claim 1, wherein the housing is configured by relatively connecting half of the housings.

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