KR102284524B1 - USB 2.0 and 3.0 common USB security block - Google Patents

Abstract

The present invention relates to a USB security block common to USB 2.0 and USB 3.0. According to the present invention, the USB security block common to USB 2.0 and USB 3.0 comprises: a block body (110) including a loop part (111) and a pair of leg parts (112); a partition layer (120) formed on the inside of the leg part (112) to partition the inside into an upper insertion space (Sa) and a lower insertion space (Sb); first connection members (131, 132) formed inside the partition layer (120) to allow a USB 2.0 terminal (311) of a USB port (300) to come in contact with a USB 2.0 terminal (211) of a USB 2.0 security adaptor (200) when the USB 2.0 security adapter (200) is inserted into the lower insertion space (Sb); and second connecting members (141, 142) formed in the partition layer (120) to be spaced apart from the front side of the first connection members (131, 132) to allow a USB 3.0 terminal (312) of the USB port (300) to come in contact with a USB 3.0 terminal (212) of a USB 3.0 security adaptor (200') when the USB 3.0 security adaptor (200') is inserted into the lower insertion space (Sb). Accordingly, the USB security block common to USB 2.0 and USB 3.0 provides an advantage of performing security for both USB 2.0 and USB 3.0 with one security block.

Description

{USB 2.0 and 3.0 common USB security block}

The present invention relates to a USB security block, and in particular, as one USB security block, it is possible to perform a security function for both the USB 2.0 memory and the USB 3.0 memory by enabling access to both the USB 2.0 security adapter and the USB 3.0 security adapter. It is about the USB 2.0 and 3.0 common USB security block to be suitable to enable.

In general, USB (Universal Serial Bus) refers to a bus standard for connecting a personal computer (PC) and a peripheral device, and means an interface means for connecting a computer and an external device.

A USB like this can easily connect external devices to the computer without opening the computer. For example, USB has the advantage of easily connecting/disconnecting external devices such as printers, modems, scanners, digital cameras, and memories using standard port and plug combinations. Among them, a USB memory stick is a representative means of external memory used by connecting USB to a computer, which is simply called USB or USB memory.

Recently, with the development of semiconductor and computing technology, memory means for data storage and management have been developed in various forms, and external memory means CD, DVD, external hard disk, and various memories from a general hard disk drive (HDD). From a relatively small capacity such as a hard disk drive to a high capacity external memory device that exceeds the capacity of an existing hard disk drive, it is being commercialized in various ways. Among them, the USB memory is popularly used because it is convenient to carry because it is small and can be used by simply attaching it to the USB (Universal Serial Bus) terminal of a personal computer.

A general computer is equipped with a USB port, and a USB memory is inserted and seated in this USB port. A plug having four terminals is generally provided inside the USB port, and a terminal connected to the plug terminal is provided in the USB memory.

However, the conventional standard USB gender has the advantage of being able to easily move data stored in the USB memory as well as moving large files, while handling confidential/secret information such as government agencies, corporations, and research institutes. Serious security problems are pointed out due to concerns about the leakage of various secret information and data to the outside world, and there are no special alternatives to solve these security problems. there is.

The technology created to solve this problem is registered with "Secure USB Adapter with Variable Terminal Pattern" according to Registered Patent No. 10-1419715 (announcement date: July 15, 2014) of which the applicant of the present invention is the patentee "Security USB gender" according to Utility Model No. 20-0469102 (announcement date: September 25, 2013) is known.

The technology according to the above registered patent No. 10-1419715 and the technology according to the registered utility model No. 20-0469102 are excellent technologies that solve security problems, and the detailed description is as detailed in each registration publication. omit

However, the technology according to the above registered patent No. 10-1419715 and the technology according to the registered utility model No. 20-0469102 had the following problems.

In the case of the prior art, there was a technical limitation that it can be used only for USB 2.0 memory and cannot be used for USB 3.0 memory.

Document 1: Registered Patent No. 10-1419715 (Announcement Date: July 15, 2014) Document 2: Registered Utility Model No. 20-0469102 (Announcement date: September 25, 2013)

The present invention was created to solve the problems of the prior art as described above, and the purpose of the USB 2.0 and 3.0 common USB security block according to the present invention is,

First, as one USB security block, it enables access to both the USB 2.0 security adapter and the USB 3.0 security adapter, so that the security function can be performed for both the USB 2.0 memory and the USB 3.0 memory.

Second, by forming the old layer by dividing the board and the emitting layer, the pattern terminal (and the first connection hole) and the second connection hole can be formed separately,

Third, to dramatically reduce the manufacturing cost of the product,

Fourth, since the terminal of the USB port and the terminal of the security adapter can be directly connected by contact, there is no need to pattern the conductive material on the upper and lower surfaces, respectively, reducing material cost and working By reducing the number of man-hours, the manufacturing cost of the product can be further reduced,

Fifth, it provides a USB 2.0 and 3.0 common USB security block that is suitable for making the data transfer speed relatively faster by allowing the terminal of the USB port and the terminal of the security adapter to be connected by direct contact. is to do

USB 2.0 and 3.0 public USB security block of the present invention for achieving the above object is inserted into a USB port provided in a computer including a notebook computer, a tablet computer, and a personal computer, so that a standard USB memory is inserted into the USB port In the USB security block that blocks things, a block body comprising a loop part, a pair of leg parts extending downward from both ends of the loop part, and a pair of leg parts of the block body are formed in parallel with the loop part Thus, it is configured to include a partition layer dividing the inside of the USB security block into an upper insertion space and a lower insertion space, a plug of a USB port is inserted into the upper insertion space, and a plug of a security adapter is inserted into the lower insertion space. In order to block the insertion of a standard USB memory into the lower insertion space of the block body and to allow only the security adapter to be inserted, the leg portion of the lower insertion space is thicker than the leg portion of the upper insertion space, and a 2.0 terminal is provided. When the USB 2.0 security adapter is inserted into the lower insertion space, the first connecting member formed inside the partition layer so that the 2.0 terminal of the plug of the USB port and the 2.0 terminal of the plug of the USB 2.0 security adapter are connected to each other, and the 2.0 terminal When a USB 3.0 security adapter equipped with a USB 3.0 terminal and a 3.0 terminal is inserted into the lower insertion space, the 3.0 terminal of the USB port plug and the 3.0 terminal of the USB 3.0 security adapter plug are spaced forward from the first connection member so that they are connected to each other. It is characterized in that the second connection member formed in the partition layer is further included.

USB 2.0 and 3.0 public USB security block for achieving the above object is inserted into a USB port provided in a computer including a notebook computer, a tablet computer, and a personal computer, preventing a standard USB memory from being inserted into the USB port In the USB security block, a block body comprising a loop portion, a pair of leg portions extending downward from both ends of the loop portion, and a pair of leg portions of the block body are formed in parallel with the loop portion, and a partition layer dividing the inside of the USB security block into an upper insertion space and a lower insertion space, a plug of a USB port is inserted into the upper insertion space, and a plug of a security adapter is inserted into the lower insertion space, The leg portion of the lower insertion space is thicker than the leg portion of the upper insertion space so that the standard USB memory is blocked from being inserted into the lower insertion space of the block body and only the security adapter can be inserted. When the 2.0 security adapter is inserted into the lower insertion space, a first connection member is formed inside the partition layer so that the 2.0 terminal of the plug of the USB port and the 2.0 terminal of the plug of the USB 2.0 security adapter are connected to each other, and the partition layer The front side of the block body is recessed rearward by a first depth from the front end of the block body to form an opening, and through the opening, the 3.0 terminal of the USB 3.0 security adapter plug can be connected to the 3.0 terminal of the USB port plug It is characterized by making it possible.

The USB 2.0 and 3.0 common USB security block according to the present invention having the above configuration has the following effects.

First, as one USB security block, it is possible to connect to both the USB 2.0 security adapter and the USB 3.0 security adapter, and as a result, there is an effect of performing a security function for both the USB 2.0 memory and the USB 3.0 memory.

Second, there is an effect that the pattern terminal (and the first connection hole) and the second connection hole can be formed separately by forming the old layer by dividing the board and the emitting layer.

Third, there is an effect that can dramatically reduce the manufacturing cost of the product by manufacturing and completing the product in one injection process.

Fourth, since the terminal of the USB port and the terminal of the security adapter can be directly connected by contact, there is no need to pattern the conductive material on the upper and lower surfaces, respectively, thereby reducing material cost and working It has the effect of further reducing the manufacturing cost of the product by reducing the man-hours.

Fifth, by allowing the terminal of the USB port and the terminal of the security adapter to be connected by direct contact, there is an effect that data transmission speed can be relatively faster.

1 is an exemplary view of a usage state for showing that the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention is used in combination with the USB port 300 and the security adapters 200 and 200 ′.
2 is a conceptual diagram illustrating a separation configuration for showing that the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention is used in combination with the USB port 300 and the USB 3.0 security adapter 200 ′. .
3 is a conceptual diagram of the coupling configuration of FIG. 2 .
4 is a conceptual diagram of the board 121 provided in the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention.
5 is a perspective view of a USB 2.0 and 3.0 common USB security block 100 according to the first embodiment of the present invention.
6 is a front view of FIG. 5 .
FIG. 7 is a bottom view of FIG. 5 .
8 is a perspective view of a USB 2.0 and 3.0 common USB security block 100 according to a second embodiment of the present invention.
FIG. 9 is a bottom view of FIG. 8 .
10 is a perspective view of a USB 2.0 and 3.0 common USB security block 100 according to a third embodiment of the present invention.
11 is a conceptual diagram of the configuration seen from the side of FIG. 10 .
12 is a bottom view of FIG. 10 .
13 is a perspective view of a USB 2.0 and 3.0 common USB security block 100 according to a fourth embodiment of the present invention.
14 is a conceptual diagram of a side configuration of FIG. 13 .
FIG. 15 is a front view of FIG. 13 ;

Hereinafter, preferred embodiments of the USB 2.0 and 3.0 common USB security block of the present invention will be described in detail with reference to the accompanying drawings.

In "USB 2.0 and 3.0 common USB security block" described throughout this specification, USB 2.0 means USB 2.0 memory, and USB 3.0 means USB 3.0 memory, which is abbreviated for convenience.

The present invention, the USB 2.0 and 3.0 common USB security block, is a technology developed to be commonly used for the USB 2.0 security adapter 200 and the USB 3.0 security adapter 200'.

The security adapters 200 and 200' described in the specification are terms that refer to the USB 2.0 security adapter 200 and the USB 3.0 security adapter 200' together.

The USB 2.0 security adapter 200 has four 2.0 terminals 211 on the plug 210 .

The USB 3.0 security adapter 200 ′ has four 2.0 terminals 211 at the front end of the plug 210 , and five 3.0 terminals 211 to the rear of the 2.0 terminal 211 to be positioned higher than the 2.0 terminal 211 . A terminal 212 is provided.

1 to 12, the USB 2.0 and 3.0 public USB security block 100 according to an embodiment of the present invention is provided in a computer (not shown) including a notebook computer, a tablet computer, and a personal computer. In the USB security block 100 that is inserted into the USB port 300 to block the standard USB memory (not shown) from being inserted into the USB port 300, the loop part 111 and the loop part 111 ), a block body 110 consisting of a pair of leg parts 112 extending downward from both ends, and a loop part 111 on the inside of the pair of leg parts 112 of the block body 110 and It is formed integrally with the leg part 112 side by side, and is configured to include a partition layer 120 that partitions the inside of the USB security block 100 into an upper insertion space (Sa) and a lower insertion space (Sb), and the The plug 310 of the USB port 300 is inserted into the upper insertion space Sa, and the plug 210 of the security adapters 200 and 200 ′ is inserted into the lower insertion space Sb, and the block body 110 . The leg part 112 of the lower insertion space (Sb) blocks the insertion of a general standard USB memory into the lower insertion space (Sb) of the upper insertion space (Sa) so that only the security adapters 200 and 200' can be inserted. Formed thicker than the leg portion 112 of the inner side, for example, by the thickness of d1 (see FIG. 6), the USB 2.0 security adapter 200 provided with the 2.0 terminal 211 is inserted into the lower insertion space (Sb) In this case, the 2.0 terminal 311 of the plug 310 of the USB port 300 and the 2.0 terminal 211 of the plug 210 of the USB 2.0 security adapter 200 are formed inside the partitioning layer 120 to be connected to each other. When the USB 3.0 security adapter 200 ′ provided together with the first connecting members 131 and 132 and the 2.0 terminal 211 and the 3.0 terminal 212 is inserted into the lower insertion space Sb, the USB port 300 3.0 terminal 312 of the plug 310 and the USB 3.0 security adapter The second connecting members 141 and 142 formed in the partition layer 120 are spaced apart from the first connecting members 131 and 132 in the front so that the 3.0 terminals 212 of the plug 210 of 200' are connected to each other. It is characterized in that it is further included.

Therefore, when the USB 2.0 security adapter 200 is inserted into the USB security block 100 inserted into the USB port 300, the 2.0 terminal 211 of the USB 2.0 security adapter 200 through the first connection members 131 and 132. is connected to the 2.0 terminal 311 of the plug 310 of the USB port 300 .

In addition, when the USB 3.0 security adapter 200' is inserted into the USB security block 100 inserted into the USB port 300, the first connection members 131 and 132 are connected to the 2.0 terminal 211 of the USB 3.0 security adapter 200'. ) is connected to the 2.0 terminal 311 of the plug 310 of the USB port 300, and at the same time, the 3.0 terminal 212 of the USB 3.0 security adapter 200' is connected to the USB port ( 300) is connected to the 3.0 terminal 312 .

As a result of the above configuration, it is possible to connect to both the USB 2.0 security adapter 200 and the USB 3.0 security adapter 200 ′ as one USB security block 100 , so that the security function for both the USB 2.0 memory and the USB 3.0 memory is possible. will be able to perform

It goes without saying that the security adapters 200 and 200 ′ are formed to have the same width as the inner width of the leg portion 112 of the USB security block 100 so as to be inserted into the lower insertion space Sb of the USB security block 100 .

And, as shown in FIGS. 13 to 15, the USB 2.0 and 3.0 public USB security block 100 according to another embodiment of the present invention is a computer (not shown) including a notebook computer, a tablet computer, and a personal computer. In the USB security block 100 that is inserted into the USB port 300 provided in and blocks the standard USB memory (not shown) from being inserted into the USB port 300, the loop part 111 and the loop part A block body 110 including a pair of leg parts 112 extending downward from both ends of the block body 110, and a loop part 111 on the inside of the pair of leg parts 112 of the block body 110 ) and is formed integrally with the leg portion 112 in parallel with the partition layer 120 that divides the inside of the USB security block 100 into an upper insertion space (Sa) and a lower insertion space (Sb), and , the plug 310 of the USB port 300 is inserted into the upper insertion space Sa, and the plug 210 of the security adapters 200 and 200' is inserted into the lower insertion space Sb, and the block body ( The leg portion 112 of the lower insertion space (Sb) blocks the insertion of a general standard USB memory into the lower insertion space (Sb) of the lower insertion space (Sb) so that only the security adapters 200 and 200' can be inserted. When the USB 2.0 security adapter 200 having a 2.0 terminal 211 is inserted into the lower insertion space Sb, the USB 2.0 security adapter 200 is formed to be thicker than, for example, the thickness of d1 on the inside than the leg portion 112 of Sa). The first formed inside the partition layer 120 so that the 2.0 terminal 311 of the plug 310 of the port 300 and the 2.0 terminal 211 of the plug 210 of the USB 2.0 security adapter 200 are connected to each other. Connection members 131 and 132 are formed, and the front surface 120a of the partition layer 120 is recessed backward by a first depth P1 from the front end of the block body 110 to the opening 150 . formed, and through the opening 150, USB 3.0 It is characterized in that the 3.0 terminal 212 of the plug 210 of the inner adapter 200' can be connected to the 3.0 terminal 312 of the plug 310 of the USB port 300.

Therefore, when the USB 2.0 security adapter 200 is inserted into the USB security block 100, the 2.0 terminal 211 of the USB 2.0 security adapter 200 is connected to the plug ( 310) is connected to the 2.0 terminal 311.

In addition, when the USB 3.0 security adapter 200 ′ is inserted into the USB security block 100 , the first connection members 131 and 132 are connected to the 2.0 terminal 211 of the USB 3.0 security adapter 200 ′ and the plug of the USB port 300 . Connect to the 2.0 terminal 311 of the 310, and at the same time connect the 3.0 terminal 212 of the USB 3.0 security adapter 200' through the opening 150 to the 3.0 terminal 312 of the USB port 300 do.

As a result of the above configuration, it is possible to connect to both the USB 2.0 security adapter 200 and the USB 3.0 security adapter 200 ′ as one USB security block 100 , so that the security function for both the USB 2.0 memory and the USB 3.0 memory is possible. will be able to perform

1 to 9 and 13 to 15, in the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention, the first connection member 131 is The upper surface pattern terminal 131a formed on the inside of the upper surface of the partition layer 120 to connect to the 2.0 terminal 311 formed on the inner side of the plug 310 of the port 300, and the upper surface pattern terminal 131a and electrical is connected to, and consists of a lower surface pattern terminal 131b formed on the inner side of the lower surface of the partition layer 120 to connect with the 2.0 terminal 211 of the USB 2.0 security adapter 200, and the upper surface pattern terminal 131a It is characterized in that the 2.0 terminal 311 of the plug 310 of the USB port 300 and the 2.0 terminal 211 of the USB 2.0 security adapter 200 are connected through the pattern terminal 131b.

In addition, the upper surface pattern terminal 131a and the lower surface pattern terminal 131b are collectively referred to as a pattern terminal 131 .

And, as shown in Figures 10 to 12, in the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention, the first connection member 132, the upper insertion space ( 2.0 terminal 311 of the plug 310 of the USB port 300 inserted into Sa) and the 2.0 terminal 211 of the plug 210 of the USB 2.0 security adapter 200 inserted into the lower insertion space Sb. In order to contact each other, the partition layer 120 is composed of a first connection hole 132 that is formed through the upper and lower insertion spaces Sa and Sb to communicate with each other, and the first connection hole 132 is formed. Through the 2.0 terminal 211 of the plug 210 of the USB 2.0 security adapter 200 to the 2.0 terminal 311 of the plug 310 of the USB port 300, the pattern terminals 131: 131a, 131b are not directly connected. (directly) characterized in that the connection.

Specifically, when the plug 310 of the USB port 300 is inserted [interpolated] into the upper insertion space Sa of the USB security block 100, the 2.0 terminal 311 of the plug 310 of the USB port is 1 When the plug 210 of the 2.0 security adapter 200 is inserted [interpolated] into the lower insertion space Sb of the USB security block 100, the 2.0 security adapter 200 is entered into the connection hole 132. As the 2.0 terminal 211 of the plug 210 enters the inside of the first connection hole 132, it is connected to the 2.0 terminal 311 of the plug 310 of the USB port.

According to the above configuration, the two 2.0 terminals 311,211, that is, the 2.0 terminal 311 of the plug 310 of the USB port and the terminal 211 of the plug 210 of the 2.0 security adapter 200 are patterned terminals ( 311a and 311b), and since they are connected in direct contact through the first connection hole 132, there is no need to pattern the upper and lower surfaces of the pattern terminals with a conductive material, respectively. , the material cost is low and the work man-hour is reduced, which has the advantage of reducing the manufacturing cost of the product.

In addition, since the terminal 211 of the plug 210 of the 2.0 security adapter 200 is directly connected to the 2.0 terminal 311 of the plug 310 of the USB port, there is an advantage in that the transmission speed is relatively faster.

1 to 12 , in the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention, the second connection members 141 and 142 include the upper insertion space Sa. 3.0 terminal 312 of the plug 310 of the USB port 300 inserted into the 3.0 terminal 212 of the plug 210 of the USB 3.0 security adapter 200' inserted into the lower insertion space Sb In order to contact each other, it is spaced forward from the first connection members 131 and 132 and is composed of second connection holes 141 and 142 formed in the form of a hole, and the USB port ( It is characterized in that the 3.0 terminal 212 of the plug 210 of the USB 2.0 security adapter 200 is directly connected to the 3.0 terminal 312 of the plug 310 of the 300).

Specifically, when the plug 310 of the USB port 300 is inserted [interpolated] into the upper insertion space Sa of the USB security block 100, the plug 310 of the USB port inserted into the upper insertion space Sa. ) of the 3.0 terminal 312 is located inside the second connection holes 141 and 142, and the plug 210 of the 3.0 security adapter 200' is inserted into the lower insertion space Sb of the USB security block 100. As the 3.0 terminal 212 of the plug 210 of the 3.0 security adapter 200' enters the inside of the second connection holes 141 and 142, the 3.0 terminal 212 of the 3.0 security adapter 200' is connected to the USB port. It is characterized in that it is connected to the 3.0 terminal 312 of the plug 310 .

5 to 7 and 10 to 12 , the second connection holes 141 and 142 correspond to the number (eg, 5) of the 3.0 terminals 312 to form five connection holes 141 . characterized by being

8 and 9 , the second connection holes 141 and 142 are formed as one connection hole 142 so that all 3.0 terminals 312 are contained therein.

1 to 15, in the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention, the partition layer 120 includes the first connection members 131 and 132. It is characterized in that it is formed by being divided into the formed plate-shaped board 121 and the emission layer 122 formed on the front surface of the board 121 and having the second connection holes 141 and 142 formed therein.

By dividing and forming the board 121 and the emitting layer 122 as described above, the pattern terminals 131:131a, 131b or the first connection hole 132 and the second connection hole 141 and 142 are separated to facilitate manufacturing. There are advantages to being able to

Although not shown, a first connection hole 132 may be formed in the board 121 , and in this case, the emission layer 122 has second connection holes 141 and 142 spaced apart from the first connection hole 132 . can be formed.

Since the embodiment by the direct contact method as described above does not need to form a pattern terminal at all, the block body 110 and the partition layer 200 can be integrally formed by one injection molding, thereby dramatically reducing the manufacturing cost. There are advantages to being able to

1 to 9, on the upper surface of the board 121, the upper surface pattern terminal 131a for connecting to the 2.0 terminal 311 formed inside the plug 310 of the USB port 300 is formed, and on the lower surface of the board 121, is electrically connected to the upper surface pattern terminal 131a, and is electrically connected to the lower surface pattern terminal 131b to connect to the 2.0 terminal 211 of the USB 2.0 security adapter 200. ) is formed, and the 2.0 terminal 311 of the plug 310 of the USB port 300 and the 2.0 terminal 211 of the USB 2.0 security adapter 200 through the upper surface pattern terminal 131a and the lower surface pattern terminal 131b. ) is characterized in that it is connected.

The board 121 in this case will be the board 121 on which the terminal pattern is formed.

And, in the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention, in a state in which the board 121 is inserted into the cavity of the injection mold (not shown), the block body 110 is By injecting the raw material synthetic resin (eg ABS synthetic resin, PC synthetic resin, PBT synthetic resin, LCP synthetic resin) into the cavity to mold the block body 110 and the injection layer, the injection layer 122 extends from the front of the board 121 The block body 110 so that the injection layer 122 is integrally formed on the front surface of the board 121 to be molded, and both sides of the board 121 are integrally fixed to the leg parts 112 of the block body 110 . ) is characterized by molding.

According to this, the ejection layer 122 is formed on the board 121 so as to extend on the same plane, and at the same time, the board 121 is perfect without any shaking or play in the leg portion 112 of the block body 110 . There is an advantage that can be fastened to maintain a fixed state. In addition, there is an advantage in that the production workability is improved, so that the production time and the production cost can be reduced.

In addition, the board 121 having fixed blades 121a protruding outwardly on both sides of the board 121 and having fixed blades 121a protruding outwardly on both sides of the board 121 are inserted into the cavity of the injection mold. In this, the block body 110 and the injection layer 122 are molded by injecting the synthetic resin of the raw material of the block body 110 into the cavity, and at the same time, the fixed blade 121a of the board 121 is the leg of the block body 110 . It is inserted into the part 112 so that the board 121 is fixed to the block body 110 .

According to this, the block body 110 and the injection layer 122 are molded in one injection process, and at the same time, the stator blade 121a is fixed to the leg portion 112 so that the board 121 is formed in the block body 110 . Since it can be firmly fixed without any play, there is an advantage in that manufacturing workability is improved and manufacturing cost can be reduced.

A position through hole 121b is formed in the fixed blade 121a, and the board 121 on which the position through hole 121b and the fixed blade 121a are formed is inserted into the cavity of the injection mold (not shown). By injecting a synthetic resin, which is a raw material of the block body 110 (and the injection layer 122), into the cavity to mold the block body 110 and the injection layer 122, the stator blade 121a is attached to the leg portion 112 at the same time. The board 121 is fixed to the leg part 112 while being inserted, and the injection-molded synthetic resin is filled into the position through hole 121b to form the filling rib 116, so that the fixed blade 121a is connected to the leg part 112 ) is inserted and fixed to the board 121 is characterized in that it is fixed to the block body (110).

According to this, the block body 110 and the injection layer 122 are molded in one injection process, the fixing hole 115 and the filling rib 116 are molded, and the fixing wing 121a is the leg part 112 . ) insert is fixed to the board 121 can be firmly fixed to the block body 110 without a play, there is an advantage that can improve the manufacturing workability and reduce the manufacturing cost.

10 to 12, in the USB 2.0 and 3.0 common USB security block 100 according to an embodiment of the present invention, the first connection hole 132 and the second connection hole 141 and 142 are The formed partition layer 120 and the block body 110 are integrally formed at the same time by one injection molding.

According to this, the entire product of the USB security block can be completed in one injection process, so there is an advantage in that the manufacturing cost of the product can be drastically reduced.

In this embodiment, the partition layer 120 is not composed of a separate board 121 , but is integrally formed by injection molding with the same material as the block body 110 . That is, when the block body 110 and the partition layer 120 are formed, the first connection hole 132 and the second connection holes 141 and 142 are formed simultaneously with the partition layer 120 .

Now, each Example will be described in more detail.

In the USB 2.0 and 3.0 common USB security block 100 according to the first embodiment of the present invention shown in FIGS. 5 to 8 , in a state in which the USB security block 100 is inserted into the USB port 300 , the USB When the plug 210 of the USB 2.0 security adapter 200 is inserted into the lower insertion space Sb of the security block 100, the 2.0 terminal 311 of the plug 310 of the USB port 300 is a top pattern terminal. (131a), the 2.0 terminal 211 of the USB 2.0 security adapter 200 is connected to the lower pattern terminal 131b, so that the 2.0 terminal 311 of the plug 310 of the USB port 300 and the USB 2.0 The 2.0 terminal 211 of the security adapter 200 is connected.

In the USB 2.0 and 3.0 common USB security block 100 according to the first embodiment of the present invention, in a state in which the USB security block 100 is inserted into the USB port 300, the lower insertion of the USB security block 100 When the USB 3.0 security adapter 200' is inserted into the space Sb, the 2.0 terminal 311 of the plug 310 of the USB port 300 is connected to the upper surface pattern terminal 131a, and the USB 2.0 security adapter ( By connecting the 2.0 terminal 211 of the 200) to the lower pattern terminal 131b, the 2.0 terminal 211 of the USB 2.0 security adapter 200 is connected to the 2.0 terminal 311 of the USB port 300, and also the USB The 3.0 terminal 312 of the plug 310 of the port is located inside the second connection hole 141, and the 3.0 terminal 212 of the plug 210 of the 3.0 security adapter 200' is connected to the second connection hole ( 141), the 3.0 terminal 212 of the 3.0 security adapter 200' is connected to and connected to the 3.0 terminal 312 of the plug 310 of the USB port.

In the USB 2.0 and 3.0 common USB security block 100 according to the second embodiment of the present invention shown in FIGS. 8 and 9 , in a state in which the USB security block 100 is inserted into the USB port 300 , the USB When the plug 210 of the USB 2.0 security adapter 200 is inserted into the lower insertion space Sb of the security block 100, the 2.0 terminal 311 of the plug 310 of the USB port 300 is a top pattern terminal. (131a), the 2.0 terminal 211 of the USB 2.0 security adapter 200 is connected to the lower pattern terminal 131b, so that the 2.0 terminal 311 of the plug 310 of the USB port 300 and the USB 2.0 The 2.0 terminal 211 of the security adapter 200 is connected.

In the USB 2.0 and 3.0 common USB security block 100 according to the second embodiment of the present invention, in a state in which the USB security block 100 is inserted into the USB port 300, the lower insertion of the USB security block 100 When the USB 3.0 security adapter 200' is inserted into the space Sb, the 2.0 terminal 311 of the plug 310 of the USB port 300 is connected to the upper surface pattern terminal 131a, and the USB 2.0 security adapter ( By connecting the 2.0 terminal 211 of the 200) to the lower pattern terminal 131b, the 2.0 terminal 211 of the USB 2.0 security adapter 200 is connected to the 2.0 terminal 311 of the USB port 300, and also the USB All of the 3.0 terminals 312 of the plug 310 of the port are located inside the second connection hole 142, and the 3.0 terminal 212 of the plug 210 of the 3.0 security adapter 200' is connected to the second connection hole. It is characterized in that the 3.0 terminal 212 of the 3.0 security adapter 200' is connected to and connected to the 3.0 terminal 312 of the plug 310 of the USB port while entering the inside of the 142.

In the USB 2.0 and 3.0 common USB security block 100 according to the third embodiment of the present invention shown in FIGS. 10 to 12 , in a state in which the USB security block 100 is inserted into the USB port 300 , the USB When the plug 210 of the USB 2.0 security adapter 200 is inserted into the lower insertion space Sb of the security block 100 , the 2.0 terminal 311 of the plug 310 of the USB port is connected to the first connection hole 132 . ), and as the 2.0 terminal 211 of the plug 210 of the 2.0 security adapter 200 enters the inside of the first connection hole 132, the 2.0 of the plug 310 of the USB port 300 The terminal 311 and the 2.0 terminal 211 of the USB 2.0 security adapter 200 are in direct contact and are connected.

In the USB 2.0 and 3.0 common USB security block 100 according to the third embodiment of the present invention, in the state in which the USB security block 100 is inserted into the USB port 300, the lower insertion of the USB security block 100 When the USB 3.0 security adapter 200' is inserted into the space Sb, the 2.0 terminal 311 of the plug 310 of the USB port enters the inside of the first connection hole 132, and the 2.0 security adapter 200 ) as the 2.0 terminal 211 of the plug 210 enters the inside of the first connection hole 132 , the 2.0 terminal 311 of the plug 310 of the USB port 300 and the USB 2.0 security adapter 200 ) of the 2.0 terminal 211 is directly contacted and connected, and the 3.0 terminal 312 of the plug 310 of the USB port is located inside the second connection hole 141, and the plug of the 3.0 security adapter 200' As the 3.0 terminal 212 of 210 enters the inside of the second connection hole 141, the 3.0 terminal 212 of the 3.0 security adapter 200' is connected to the 3.0 terminal 312 of the plug 310 of the USB port. It is characterized in that it is connected and connected.

In the USB 2.0 and 3.0 common USB security block 100 according to the fourth embodiment of the present invention shown in FIGS. 13 to 15 , in a state in which the USB security block 100 is inserted into the USB port 300 , the USB When the plug 210 of the USB 2.0 security adapter 200 is inserted into the lower insertion space Sb of the security block 100, the 2.0 terminal 311 of the plug 310 of the USB port 300 is a top pattern terminal. (131a), the 2.0 terminal 211 of the USB 2.0 security adapter 200 is connected to the lower pattern terminal 131b, so that the 2.0 terminal 311 of the plug 310 of the USB port 300 and the USB 2.0 The 2.0 terminal 211 of the security adapter 200 is connected.

And, in the USB 2.0 and 3.0 common USB security block 100 according to the fourth embodiment of the present invention, in a state in which the USB security block 100 is inserted into the USB port 300 , the When the USB 3.0 security adapter 200' is inserted into the lower insertion space (Sb), the 2.0 terminal 311 of the plug 310 of the USB port 300 is connected to the upper surface pattern terminal 131a, and the USB 2.0 security When the 2.0 terminal 211 of the adapter 200 is connected to the lower pattern terminal 131b, the 2.0 terminal 211 of the USB 2.0 security adapter 200 is connected to the 2.0 terminal 311 of the USB port 300, In addition, it is characterized in that the 3.0 terminal 312 of the plug 310 of the USB port is directly in contact with the 3.0 terminal 212 of the 3.0 security adapter 200 ′ through the opening 150 .

As described above, preferred embodiments according to the present invention have been reviewed, and it is common knowledge in the technical field that the present invention can be implemented in other specific forms without changing the technical spirit or essential features in addition to the above-described embodiments. It is self-evident to those who have Therefore, it should be understood that the above-described embodiments are illustrative and not restrictive.

The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

100: USB 2.0 and 3.0 common USB security block according to an embodiment of the present invention
100 : USB Security Block
Sa : upper insertion space Sb : lower insertion space
110: block body
111: loop portion 112: leg portion
116 : fillet
120: partition layer
121: board
121a: fixed wing 121b: position through hole
122: ejection layer
131: pattern terminal
131a: upper surface pattern terminal 131b: lower surface pattern terminal
132: first connection hole
141,142: second connection member
150: open part
200: USB 2.0 security adapter 200': USB 3.0 security adapter
210: plug of the security adapter
211: 2.0 terminal 212: 3.0 terminal
300: computer USB port 310: USB port plug
311: 2.0 terminal 312: 3.0 terminal

Claims (4)

In the USB security block 100, which is inserted into the USB port 300 provided in a computer including a notebook computer, a tablet computer, and a personal computer, and blocks the standard USB memory from being inserted into the USB port 300,
A block body 110 comprising a loop portion 111 and a pair of leg portions 112 extending downward from both ends of the loop portion 111;
The block body 110 is formed in parallel with the loop part 111 on the inside of the pair of leg parts 112, so that the inside of the USB security block 100 is inserted into the upper insertion space (Sa) and the lower insertion space (Sb). ) is configured to include a partitioning layer 120 partitioning by
The plug 310 of the USB port 300 is inserted into the upper insertion space Sa, and the plug 210 of the security adapters 200 and 200' is inserted into the lower insertion space Sb,
The leg part 112 of the lower insertion space (Sb) of the lower insertion space (Sb) blocks the insertion of the standard USB memory into the lower insertion space (Sb) of the block body 110 and allows only the security adapters 200 and 200' to be inserted. It is formed thicker than the leg portion 112 of the insertion space (Sa),
When the USB 2.0 security adapter 200 provided with the 2.0 terminal 211 is inserted into the lower insertion space Sb, the 2.0 terminal 311 of the plug 310 of the USB port 300 and the USB 2.0 security adapter 200 ) first connecting members 131 and 132 formed inside the partition layer 120 so that the 2.0 terminals 211 of the plug 210 are connected to each other;
When the USB 3.0 security adapter 200' provided with the 2.0 terminal 211 and the 3.0 terminal 212 is inserted into the lower insertion space Sb, the 3.0 terminal 312 of the plug 310 of the USB port 300 ) and the 3.0 terminal 212 of the plug 210 of the USB 3.0 security adapter 200 ′ are spaced apart from the first connecting members 131 and 132 in the front so that they are connected to each other so that the second is formed in the partition layer 120 . Connection members 141 and 142 are further included and configured,
The first connecting member 131 is
An upper surface pattern terminal 131a formed on the upper surface of the partition layer 120 to connect with the 2.0 terminal 311 of the plug 310 of the USB port 300,
It is electrically connected to the upper surface pattern terminal (131a), It consists of a lower surface pattern terminal 131b formed on the inner side of the lower surface of the partition layer 120 to connect with the 2.0 terminal 211 of the USB 2.0 security adapter 200,
The 2.0 terminal 311 of the plug 310 of the USB port 300 and the 2.0 terminal 211 of the USB 2.0 security adapter 200 are connected through the upper surface pattern terminal 131a and the lower surface pattern terminal 131b. Featuring USB 2.0 and 3.0 public USB security blocks.
The method according to claim 1,
The second connection members 141 and 142 are,
The 3.0 terminal 312 of the plug 310 of the USB port 300 inserted into the upper insertion space Sa and the plug 210 of the USB 3.0 security adapter 200 ′ inserted into the lower insertion space Sb. In order for the 3.0 terminals 212 of the to contact each other, it is spaced forward from the first connection members 131 and 132 and is composed of second connection holes 141 and 142 formed in a hole shape, and the second connection hole ( The 3.0 terminal 212 of the plug 210 of the USB 2.0 security adapter 200 is directly connected to the 3.0 terminal 312 of the plug 310 of the USB port 300 through 141 and 142). USB 2.0 and 3.0 Public USB Security Block.
In the USB security block 100, which is inserted into the USB port 300 provided in a computer including a notebook computer, a tablet computer, and a personal computer, and blocks the standard USB memory from being inserted into the USB port 300,
A block body 110 comprising a loop portion 111 and a pair of leg portions 112 extending downward from both ends of the loop portion 111;
The block body 110 is formed in parallel with the loop part 111 on the inside of the pair of leg parts 112, so that the inside of the USB security block 100 is inserted into the upper insertion space (Sa) and the lower insertion space (Sb). ) is configured to include a partitioning layer 120 partitioning by
The plug 310 of the USB port 300 is inserted into the upper insertion space Sa, and the plug 210 of the security adapters 200 and 200' is inserted into the lower insertion space Sb,
The leg part 112 of the lower insertion space (Sb) of the lower insertion space (Sb) blocks the insertion of the standard USB memory into the lower insertion space (Sb) of the block body 110 and allows only the security adapters 200 and 200' to be inserted. It is formed thicker than the leg portion 112 of the insertion space (Sa),
When the USB 2.0 security adapter 200 provided with the 2.0 terminal 211 is inserted into the lower insertion space Sb, the 2.0 terminal 311 of the plug 310 of the USB port 300 and the USB 2.0 security adapter 200 ) first connecting members 131 and 132 formed inside the partition layer 120 so that the 2.0 terminals 211 of the plug 210 are connected to each other;
When the USB 3.0 security adapter 200' provided with the 2.0 terminal 211 and the 3.0 terminal 212 is inserted into the lower insertion space Sb, the 3.0 terminal 312 of the plug 310 of the USB port 300 ) and the 3.0 terminal 212 of the plug 210 of the USB 3.0 security adapter 200 ′ are spaced apart from the first connecting members 131 and 132 in the front so that they are connected to each other so that the second is formed in the partition layer 120 . Connection members 141 and 142 are further included and configured,
The first connection member 132,
2.0 terminal 311 of the plug 310 of the USB port 300 inserted into the upper insertion space Sa and the plug 210 of the USB 2.0 security adapter 200 inserted into the lower insertion space Sb. In order for the 2.0 terminals 211 to contact each other, the partition layer 120 is composed of a first connection hole 132 that is formed so that the upper and lower insertion spaces Sa and Sb communicate with each other,
The 2.0 terminal 211 of the plug 210 of the USB 2.0 security adapter 200 is directly connected to the 2.0 terminal 311 of the plug 310 of the USB port 300 through the first connection hole 132. A USB 2.0 and 3.0 common USB security block featuring access.
4. The method according to claim 3,
The second connection members 141 and 142 are,
The 3.0 terminal 312 of the plug 310 of the USB port 300 inserted into the upper insertion space Sa and the plug 210 of the USB 3.0 security adapter 200 ′ inserted into the lower insertion space Sb. In order for the 3.0 terminals 212 of the to contact each other, it is spaced forward from the first connection members 131 and 132 and is composed of second connection holes 141 and 142 formed in a hole shape, and the second connection hole ( The 3.0 terminal 212 of the plug 210 of the USB 2.0 security adapter 200 is directly connected to the 3.0 terminal 312 of the plug 310 of the USB port 300 through 141 and 142). USB 2.0 and 3.0 Public USB Security Block.

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