KR102193931B1 - Security usb block being connected directly - Google Patents

Abstract

The present invention relates to a direct connection-type USB security block. According to the present invention, provided is a USB security block (100) inserted into a USB port (P) equipped in a computer (C) like a notebook computer, a tablet computer or a personal computer to prevent a USB memory (UP) from being inserted into the USB port (P), which comprises: a block body (110) composed of a loop unit (111) and a pair of leg units (112) formed to be extended downward from both ends of the loop unit (111); and a board (120) formed within the pair of leg units (112) of the block body (110) to partition the inside of the USB security block (100) into an upper space (Sa) and a lower space (Sb), wherein a plug (T) of the USB port (P) is inserted into the upper space (Sa), a plug (220) of a security adaptor (200) is inserted into the lower space (Sb), at least one contact hole (131, 132) is formed on the board (120) for communicating and connecting a terminal pin (Ta) of the USB port plug (T) inserted into the upper space (Sa) with a terminal pin (222) of the plug (220) of the security adaptor inserted into the lower space (Sb), and the terminal pin (222) of the plug (220) of the security adaptor is directly connected to the terminal pin (Ta) of the USB port plug (T) through the contact holes (131, 132), not by means of a pattern terminal of a PCB, thereby remarkably saving costs.

Description

Direct connection type USB security block {SECURITY USB BLOCK BEING CONNECTED DIRECTLY}

The present invention is not a method of connecting a security adapter to a USB port by a patterned terminal in which the USB security block pattern terminal is patterned, but the terminal pin of the security adapter plug can be directly connected to the terminal pin of the USB port plug. It relates to a USB security block of a direct connection method so as to be suitable to reduce the manufacturing cost by making it possible.

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

USB like this makes it easy to 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 by using a standard port and plug combination. Among them, a representative means of external memory used by connecting USB to a computer is a USB memory stick, which is simply referred to as USB or USB memory.

With the recent 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 general hard disk drives (Hard Disk Drive, HDD). It has been commercialized in a variety of ways, from relatively small capacity to external memory devices with high capacity beyond the capacity of conventional hard disk drives. Among them, USB memory is widely used because it is convenient to carry because it is small, and it can be simply installed and used in a USB (Universal Serial Bus) terminal of a personal computer.

In Fig. 8, a standard USB memory (UP) in a computer C equipped with a general standard USB port (P) (hereinafter, abbreviated as a USB port (P) throughout this specification) [hereinafter, a USB memory (Abbreviated as (UP))] is shown an example of the usage state expressing the inserted state.

As shown, a USB port (P) is provided in the computer (C), and a USB memory (UP) is inserted and seated in the standard USB port (P). A plug T having four terminal pins Ta is formed inside the USB port P, and the USB memory UP is a terminal pin UPT connected to the terminal pin Ta. Is equipped.

However, the conventional standard USB gender has the advantage of not only being able to easily move data stored in a USB memory, but also to easily move large files, while handling confidential/secret information such as government agencies, companies, and research institutes. There are serious security problems due to concerns about the leakage of various confidential information and data, and there are no special alternatives to solve these security problems. In particular, in the case of USB memory, many problems are caused due to weak security. have.

In order to solve this problem, the created technology is registered with "Security USB Adapter with variable terminal pattern" according to Registered Patent No. 10-1419715 (announced date: July 15, 2014) in which the applicant of the present invention is a patent holder. "Security USB Gender" according to Utility Model No. 20-0469102 (announcement date: September 25, 2013) is known.

The technology according to the above Patent No. 10-1419715 and the technology according to the registered utility model No. 20-0469102 are excellent technologies that solve the security problem, and the specific technology is disclosed in detail in each registered publication. Omit it.

However, the technology according to Patent Registration No. 10-1419715 and the technology according to Utility Model Registration No. 20-0469102 had the following problems.

In the case of the prior art, since the pattern terminals had to be patterned with a conductive material on the upper and lower surfaces of the PCB substrate, there was a problem in that a large amount of work was required and material cost was increased, and thus the manufacturing cost of the product was increased.

In addition, there is also a problem in that the transmission speed is lowered, since electricity is energized by the pattern terminals of a conductive material respectively formed on the upper and lower surfaces of the PCB substrate.

Document 1: Registered Patent No. 10-1419715 (announcement date: July 15, 2014) Document 2: Utility Model Registration 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 object of the direct connection USB security block according to the present invention is,

First, by allowing the terminal pin of the USB port plug and the terminal pin of the plug of the security adapter to be directly connected through the contact hole, it is necessary to pattern the patterned terminals of the conductive material on the upper and lower surfaces, respectively. Because there is no material cost and work man-hours, the production cost of the product can be significantly reduced.

Second, it allows the data transmission speed to be relatively faster,

Third, it is possible to prevent common use of USB security blocks by varying the arrangement of a pair of terminal patterns for each product.

Fourth, the terminal pins of the security adapter and the terminal pins of the USB port plug allow smooth and smooth entry into the contact hole.

Fifth, after the terminal pins of the security adapter and the terminal pins of the USB port plug enter the contact hole, the terminal pins of the security adapter and the terminal pins of the USB port plug engage with each other so that they are not easily removed.

Sixth, the visual security can be further strengthened by making the inside of the security block invisible from the outside.

Seventh, the board is kept in a perfect fixed state without any shaking or gaps occurring on the legs of the block body.

Eighth, the block body is molded in a single injection process and the fixing hole is molded at the same time, and the fixing blade is fixed to the fixing hole so that the board can be firmly fixed to the block body without any gap, thereby improving the manufacturing workability. It is to provide a direct-connected USB security block suitable for reducing manufacturing costs.

The USB security block of the direct connection method according to 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 the USB memory is blocked from being inserted into the USB port. As a USB security block, the block body consisting of a loop portion, a pair of leg portions extending downward from both ends of the loop portion, and formed on the inside of a pair of leg portions of the block body, so that the inside of the USB security block Consisting of a board partitioned into an upper space and a lower space, a USB port plug is inserted into the upper space, a security adapter plug is inserted into the lower space, and a terminal of the USB port plug inserted into the upper space At least one contact hole is formed on the board to allow the pin and the terminal pin of the plug of the security adapter inserted in the lower space to communicate and contact each other, and the security adapter to the terminal pin of the USB port plug through the contact hole It is characterized in that the terminal pins of the plug of are directly connected without using the pattern terminals of the PCB board.

The USB security block of the direct connection method according to the present invention having the above configuration has the following effects.

First, first, the terminal pin of the USB port plug and the terminal pin of the security adapter can be directly connected through the contact hole, so that the patterned terminal of conductive material can be patterned on the top and bottom, respectively. As there is no need, it has the effect of reducing material costs and reducing the work man-hours, thereby significantly reducing the manufacturing cost of the product.

Second, there is an effect that the data transmission speed can be relatively faster.

Third, there is an effect of preventing the common use of the USB security block by varying the arrangement of a pair of terminal patterns for each product.

Fourth, there is an effect that the terminal pin of the security adapter and the terminal pin of the USB port plug can smoothly and smoothly enter the contact hole.

Fifth, after the terminal pins of the security adapter and the terminal pins of the USB port plug enter the contact hole, the terminal pins of the security adapter and the terminal pins of the USB port plug are engaged with each other, so that they are not easily removed.

Sixth, there is an effect that visual security can be further strengthened by making the inside of the security block not visible from the outside.

Seventh, there is an effect that the board can be maintained in a perfect fixed state without any shaking or gap occurring in the legs of the block body.

Eighth, the block body is molded in a single injection process and the fixing hole is molded at the same time, and the fixing blade is fixed to the fixing hole so that the board can be firmly fixed to the block body without any gap, thereby improving the manufacturing workability. There is an effect that can reduce the production cost.

1 is a perspective view of a direct connection USB security block 100 and an exploded perspective view of the security adapter 200 according to an embodiment of the present invention.
Figure 2 is a direct connection type USB security block 100 according to an embodiment of the present invention, a plug T of a USB port and a plug 220 of a security adapter are inserted into the board 120, and the contact holes 131 and 132 It is a connection conceptual diagram showing a state in which the terminal pin Ta of the plug T of the USB port is connected to the terminal pin 222 of the plug 220 of the security adapter.
3 is a bottom perspective view of the USB security block 100 of a direct connection method according to an embodiment of the present invention in FIG. 1.
4 is a conceptual diagram of a configuration of a 2-pin direct contact type USB security block 100 in which a pair of contact holes 131 are formed inside and pattern terminals 121 and 122 are formed inside a pair of contact holes 132 4(a) is an exploded perspective view of the 2-pin direct contact type USB security block 100 and the security adapter 200, and FIG. 4(b) is a 2-pin direct contact type USB security block 100 Is a perspective view of the bottom, and (c) of FIG. 4 is a perspective view of the board 120 provided in the USB security block 100 of a 2-pin direct contact type, and the position on the board 120 represented in FIG. 4 (c) It is a conceptual diagram formed by filling the fillet 116 in the through hole 125a.
5 is a conceptual diagram of the configuration of a 2-pin direct contact type USB security block 100 in which a pair of contact holes 132 are formed outside and pattern terminals 121 and 122 are formed outside a pair of contact holes 132 5(a) is an exploded perspective view of the 2-pin direct contact type USB security block 100 and the security adapter 200, and FIG. 5(b) is a 2-pin direct contact type USB security block 100 It is a plan view of the board 120 provided in the.
6 is a two-pin direct contact type USB security block 100 formed on the outside of the pair of contact holes 132 so that a pair of contact holes 132 are formed on the outside and a pair of pattern terminals 121 and 122 are alternated. ) As a conceptual diagram of the configuration, FIG. 6(a) is an exploded perspective view of the 2-pin direct contact type USB security block 100 and the security adapter 200, and FIG. 6(b) is a 2-pin direct contact type USB It is a plan view of the board 120 provided in the security block 100.
7 is a perspective view of a USB security block 100 of a direct connection method according to another embodiment of the present invention.
8 is an exemplary view showing a state in which a USB memory UP is inserted into a computer C equipped with a general USB port P.

Hereinafter, a preferred embodiment of a direct connection type USB security block according to the present invention will be described in detail with reference to the accompanying drawings.

The USB security block 100 of the direct connection method according to an embodiment of the present invention is inserted into a USB port P provided in a computer C including a notebook computer, a tablet computer, and a personal computer, and the USB memory ( As a USB security block 100 that blocks insertion of UP) into the USB port P, 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 of a block body 110, and is formed in a flat plate shape parallel to the roof part 111 on the inner side of the pair of leg parts 112 of the block body 110, so that the inside of the USB security block 100 And a board 120 partitioning the upper space Sa and the lower space Sb, and the plug T of the USB port P is inserted into the upper space Sa, and the lower space ( Sb) is inserted into the plug 220 of the security adapter 200, the terminal pin (Ta) of the USB port plug (T) inserted into the upper space (Sa), and the security inserted into the lower space (Sb) At least one contact hole (131, 132) is formed in the board 120 to allow the terminal pins 222 of the plug 220 of the adapter to communicate with each other, and through the contact holes 131 and 132, the USB port plug ( It is characterized in that the terminal pin 222 of the plug 220 of the security adapter is directly connected to the terminal pin Ta of T) without using a pattern terminal.

In more relief, when the USB security block 100 is inserted into the USB port P, the terminal pin Ta of the USB port plug T inserted in the upper space Sa becomes the contact hole 131,132 ), and when the plug 220 of the security adapter is inserted into the lower space Sb of the USB security block 100 inserted into the USB port P, the terminal pin of the plug 220 of the security adapter ( As 222 enters the inside of the contact holes 131 and 132, it is connected to the terminal pin Ta of the USB port plug T.

According to the above configuration, two terminal pins (Ta, 222), that is, the terminal pin (Ta) of the USB port plug (T) and the terminal pin 222 of the plug 220 of the security adapter are connected by a pattern terminal. As it is connected by direct contact through the contact holes 131 and 132, there is no need to pattern the pattern terminals on the upper and lower surfaces of a conductive material, so the material cost is low and the number of work is reduced. There is an advantage that can reduce the manufacturing cost of the product.

In addition, since the terminal pin 222 of the plug 220 of the security adapter is directly connected to the terminal pin Ta of the USB port plug T, there is also an advantage that the transmission speed is relatively faster.

Further, in the case of the embodiment in which the four contact holes are formed, since cross-connection of the terminal pins Ta and 222 is unnecessary, there is an advantage in that the transmission speed is faster.

In the USB security block 100 of a direct connection method according to an embodiment of the present invention, the contact holes 131 and 132 are formed in three or less (one, two, or one of three), and the On the upper surface of the board 120, the upper surface pattern terminals 121 connected to the terminal pins (Ta) of the USB port plug (T) are formed as much as "4-number of contact holes (131,132)", and the board 120 The lower surface of the pattern terminal 122 corresponding to the upper surface pattern terminal 121 and connected to the terminal pin 222 of the security adapter 200 directly under the upper surface pattern terminal 121 is "4-contact hole ( It is characterized in that it is formed as many as "the number of 131,132).

The upper pattern terminal 121 may be a power terminal or a data terminal. In this case, the pattern terminal 122 may also be a power terminal or a data terminal in the same way as the upper pattern terminal 121. to be.

As shown in Figure 4, in the direct connection type USB security block 100 according to an embodiment of the present invention, the contact hole 131 is formed in a pair (two) inside, On the upper surface of the board 120, a pair of upper surface pattern terminals 121 connected to the terminal pins Ta of the USB port plug T are formed outside the contact hole 131, and the board 120 On the lower surface of the security adapter 200, the lower surface pattern terminal 122 connected to the terminal pin 222 of the security adapter 200 is formed in a pair from directly below the upper surface pattern terminal 121 to the outside of the contact hole 131 It is characterized.

In this embodiment, the two terminal pins Ta in the middle of the USB port plug T and the two terminal pins 222 in the middle of the plug 220 of the security adapter are directly through the two contact holes 131. Connected.

As shown in Figure 5, in the direct connection type USB security block 100 according to an embodiment of the present invention, the contact hole 132 is formed in two on the outside, the board 120 The upper surface pattern terminals 121 connected to the terminal pins (Ta) of the USB port plug (T) are formed as a pair inside the contact hole 132, and the lower surface of the board 120 is formed with a security adapter ( It is characterized in that the lower surface pattern terminal 122 connected to the terminal pin 222 of the 200) is formed in a pair of the contact hole 132 directly under the upper surface pattern terminal 121.

In this embodiment, the two terminal pins Ta on the outside of the USB port plug T and the two terminal pins 222 on the outside of the plug 220 of the security adapter are two contact holes 132 on the left and right sides. It is directly connected through.

The method of forming the contact hole and pattern terminal as described in FIGS. 4 and 5 is referred to as a two-pin direct contact method.

It goes without saying that even in the case of this embodiment, the upper and lower pattern terminals 121 and 122 may be connected in a connection method that crosses each other.

And, in the case of the 2-pin direct contact type USB security block 100 as described above, a pair of pattern terminals 121 and 122 are arranged in a manner such as, for example, arranged in a zigzag shape as shown in FIG. 6. By variously, there is an advantage of preventing common use of the USB security block 100.

That is, even when the USB security block 100 is installed, the insertion of the other security adapter 200 can be blocked by uniquely forming the arrangement of the pattern terminals 121 and 122 for each product.

1 and 3, in the USB security block 100 of the direct connection method according to an embodiment of the present invention, four are formed in the contact holes 131 and 132, and the board 120 It is characterized in that no pattern terminals are formed on the upper and lower surfaces of the. The security block of such a contact hole formation method is referred to as a USB security block 100 of a 4-pin direct contact method.

In particular, since the embodiment of the 4-pin direct contact method as described above does not require any pattern terminals to be formed, the block body 110 and the board 120 can be integrally formed by one injection molding, thereby reducing manufacturing cost. There is an advantage that can be drastically reduced.

On the other hand, the leg part 112 of the lower space (Sb) of the double-sided PCB 120 is formed to be thicker by, for example, d1, in which a general USB memory (UP) is inserted as disclosed in the literature of the prior art. It is, of course, to block the problem and allow only the security adapter 200 to be inserted.

In the USB security block 100 of the direct connection method according to an embodiment of the present invention, the upper space Sa, which is a space formed by the roof part 111 and the board 120 of the security block 100, is covered. It is formed on the front surface of the block body 110 of the security block 100, and a hidden film 140 for concealing the interior of the upper space Sa is further included.

According to this, there is a security advantage because the inside of the USB security block 100 is not visible from the outside.

In the USB security block 100 of a direct connection method according to an embodiment of the present invention, fixed wings 125 are formed to protrude outward on both sides of the board 120, and the legs of the block body 110 A fixing hole 115 to which the fixing blade 125 is fastened is formed in the part 112, and the fixing blade 125 is fixed to the fixing hole 115 so that the board 120 is attached to the block body ( 110).

In the USB security block 100 of the direct connection method according to an embodiment of the present invention, in a state where the board 120 is inserted into a cavity of an injection mold (not shown), a synthetic resin of the raw material of the block body 110 (Eg ABS synthetic resin, PC synthetic resin, PBT synthetic resin, LCP synthetic resin) is injected into the cavity to form the block body 110 and at the same time, the board 120 is integrally fixed to the leg portion 112 of the block body 110. It features.

Accordingly, there is an advantage in that the board 120 can be fastened to the leg portion 112 of the block body 110 so as to maintain a perfect fixed state without any shaking or gap. In addition, there is an advantage in that manufacturing workability is improved and thus manufacturing time and manufacturing cost can be reduced.

In the USB security block 100 of the direct connection method according to an embodiment of the present invention, in a state in which the board 120 having fixed wings 125 protruding outwardly formed on both sides is inserted into the cavity of the injection mold, The block body 110 is formed by injecting synthetic resin of the raw material of the block body 110 into the cavity, and at the same time, the board 120 is fixed to the leg portion 112 of the block body 110, and the fixing blade 125 ), while the fixing hole 115 is formed and at the same time, the fixing wing 125 is fixed to the fixing hole 115 so that the board 120 is fixed to the block body 110.

According to this, while molding the block body 110 in a single injection process, while molding the fixing hole 115, the fixing blade 125 is fixed to the fixing hole 115 so that the board 120 is Since it can be firmly fixed to (110) without a gap, there is an advantage of improving manufacturing workability and reducing manufacturing cost.

In the USB security block 100 of the direct connection method according to an embodiment of the present invention, the fixed blade 125 has a position hole 125a formed, and the position hole 125a and the fixed blade 125 In a state in which the board 120 formed with is inserted into the cavity of an injection mold (not shown), a synthetic resin of the raw material of the block body 110 is injected into the cavity to form the block body 110 and the board 120 It is fixed to the leg part 112 of the block body 110, and the fixing hole 115 is formed by the fixing blade 125, and the position through hole 125a is filled with synthetic resin of injection molding By forming 116, the fixing blade 125 is fixed to the fixing hole 115 so that the board 120 is fixed to the block body 110.

According to this, while molding the block body 110 in a single injection process, while molding the fixing hole 115 and the fillet 116, the fixing blade 125 is fixed to the fixing hole 115 and the board ( Since 120) can be firmly fixed to the block body 110 without gap, there is an advantage of improving manufacturing workability and reducing manufacturing cost.

2, in the USB security block 100 of the direct connection method according to an embodiment of the present invention, the terminal pins 222 of the plug 220 are contact holes 131 and 132 located above. ), or in close contact with the pattern terminal 122 on the lower surface of the board 120, an upper curved portion 222' is formed to protrude upwardly and protrudes upward and downward in the front end of the connection direction. It is formed of an elastic terminal that is formed to be possible, and the terminal pin (Ta) of the USB port plug is to be able to enter the contact holes 131 and 132 located below, or to the upper pattern terminal 122 of the board 120 In order to be in close contact, a downward curved portion Ta' is formed convexly downward at the front end in the connection direction, and in particular, it is formed of an elastic terminal formed to be elastically vertically.

Accordingly, the terminal pin 222 of the security adapter 200 and the terminal pin Ta of the USB port plug can easily enter the contact holes 131 and 132, and once they enter the contact holes 131 and 132, the security adapter There is an advantage in that the terminal pin 222 of 200 and the terminal pin Ta of the USB port plug are engaged with each other to prevent easy detachment.

In the USB security block 100 of the direct connection method according to an embodiment of the present invention, when the security adapter 200 is coupled to the USB security block 100, the security adapter 200 for the board 120 In order to protect the board 120 from hitting, a protective part 118 made of synthetic resin is formed on the front surface of the board 120.

In the USB security block 100 of the direct connection method according to an embodiment of the present invention, the protection unit 118 is a raw material of the block body 110 in a state where the board 120 is inserted into the cavity of the injection mold. It is characterized in that it is formed by injecting the synthetic resin into the cavity to be integrally formed at the same time when the block body 110 and the protection part 118 are formed.

Therefore, since the protective part 118 is formed by covering the front end of the board 120, it can be formed in a single injection process, thereby reducing manufacturing cost and manufacturing man-hours.

On the other hand, the security adapter 200 connected to the USB security block 100 of the direct connection method according to an embodiment of the present invention is provided to protrude from the front of the body portion 210 and the body portion 210, and terminal pins It is composed of a plug 220 provided with 222 and is formed to have the same width as the inner width of the security block 100 so as to be inserted into the security block 100.

The security adapter 200 and the USB security block 100 constitute a USB security block assembly.

As described above, preferred embodiments according to the present invention have been examined, and it is common knowledge in the relevant technical field that the present invention can be implemented in other specific forms without changing the technical spirit or essential features other than the above-described embodiments. It is self-evident to those who have. Therefore, the above-described embodiments should be understood as illustrative rather than restrictive.

The scope of the present invention is indicated by the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention.

C: Terminal UP: USB memory
P: USB port T: USB port plug
Ta: Terminal pin of the USB port plug
200: security adapter 210: body portion of the security adapter
220: plug of the security adapter 222: terminal pin
100: USB security block
Sa: upper space Sb: lower space
110: block body
111: roof part 112: leg part
115: fixing hole 116: filling
118: protection
120: board
121: upper surface pattern terminal 122: lower surface pattern terminal
125: fixed wing 125a: position through hole
131,132: contact hole 140: hidden film

Claims (4)

delete USB security block 100 that is inserted into a USB port (P) provided in a computer (C) including a notebook computer, a tablet computer, and a personal computer, and blocks the USB memory (UP) from being inserted into the USB port (P) As,
A block body 110 composed of a roof part 111 and a pair of leg parts 112 extending downward from both ends of the roof part 111,
It includes a board 120 formed on the inside of the pair of leg portions 112 of the block body 110 and partitioning the inside of the USB security block 100 into an upper space Sa and a lower space Sb. Is composed of
The plug (T) of the USB port (P) is inserted into the upper space (Sa), and the plug 220 of the security adapter 200 is inserted into the lower space (Sb),
The terminal pin Ta of the USB port plug T inserted in the upper space Sa and the terminal pin 222 of the plug 220 of the security adapter inserted in the lower space Sb communicate with each other to make contact At least one contact hole (131, 132) is formed in the board 120 to be
The terminal pin 222 of the plug 220 of the security adapter is directly connected to the terminal pin Ta of the USB port plug T through the contact holes 131 and 132, not by the pattern terminal of the PCB board,
When the USB security block 100 is inserted into the USB port (P), the terminal pin (Ta) of the USB port plug (T) inserted in the upper space (Sa) enters the inside of the contact holes (131,132),
When the plug 220 of the security adapter is inserted into the lower space Sb of the USB security block 100 inserted into the USB port P, the terminal pin 222 of the plug 220 of the security adapter is inserted into the contact hole ( As it enters the inside of the 131,132), it is connected to the terminal pin (Ta) of the USB port plug (T),
The terminal pin 222 of the plug 220 has an upward curved portion 222' protruding upwardly at the front end in the connection direction so as to enter the contact holes 131 and 132 positioned above,
The terminal pin (Ta) of the USB port plug has a downward curved portion (Ta') protruding downwardly and convexly at the front end of the connection direction so as to enter the contact holes 131 and 132 located below,
In order to protect the board 120 from hitting the security adapter 200 against the board 120 when the security adapter 200 is coupled to the USB security block 100, the front surface of the board 120 is made of synthetic resin. Direct connection type USB security block, characterized in that the protection unit 118 is formed.
USB security block 100 that is inserted into a USB port (P) provided in a computer (C) including a notebook computer, a tablet computer, and a personal computer, and blocks the USB memory (UP) from being inserted into the USB port (P) As,
A block body 110 composed of a roof part 111 and a pair of leg parts 112 extending downward from both ends of the roof part 111,
It includes a board 120 formed on the inside of the pair of leg portions 112 of the block body 110 and partitioning the inside of the USB security block 100 into an upper space Sa and a lower space Sb. Is composed of
The plug (T) of the USB port (P) is inserted into the upper space (Sa), and the plug 220 of the security adapter 200 is inserted into the lower space (Sb),
The terminal pin Ta of the USB port plug T inserted in the upper space Sa and the terminal pin 222 of the plug 220 of the security adapter inserted in the lower space Sb communicate with each other to make contact At least one contact hole (131, 132) is formed in the board 120 to be
The terminal pin 222 of the plug 220 of the security adapter is directly connected to the terminal pin Ta of the USB port plug T through the contact holes 131 and 132, not by the pattern terminal of the PCB board,
When the USB security block 100 is inserted into the USB port (P), the terminal pin (Ta) of the USB port plug (T) inserted in the upper space (Sa) enters the inside of the contact holes (131,132),
When the plug 220 of the security adapter is inserted into the lower space Sb of the USB security block 100 inserted into the USB port P, the terminal pin 222 of the plug 220 of the security adapter is inserted into the contact hole ( As it enters the inside of the 131,132), it is connected to the terminal pin (Ta) of the USB port plug (T),
Fixed blades 125 are formed to protrude outward on both sides of the board 120, and fixing holes 115 to which the fixed blades 125 are fastened are formed in the leg part 112 of the block body 110 And the fixing wing 125 is fixed to the fixing hole 115 so that the board 120 is fixed to the block body 110.
USB security block 100 that is inserted into a USB port (P) provided in a computer (C) including a notebook computer, a tablet computer, and a personal computer, and blocks the USB memory (UP) from being inserted into the USB port (P) As,
A block body 110 composed of a roof part 111 and a pair of leg parts 112 extending downward from both ends of the roof part 111,
It includes a board 120 formed on the inside of the pair of leg portions 112 of the block body 110 and partitioning the inside of the USB security block 100 into an upper space Sa and a lower space Sb. Is composed of
The plug (T) of the USB port (P) is inserted into the upper space (Sa), and the plug 220 of the security adapter 200 is inserted into the lower space (Sb),
The terminal pin Ta of the USB port plug T inserted in the upper space Sa and the terminal pin 222 of the plug 220 of the security adapter inserted in the lower space Sb communicate with each other to make contact At least one contact hole (131, 132) is formed in the board 120 to be
The terminal pin 222 of the plug 220 of the security adapter is directly connected to the terminal pin Ta of the USB port plug T through the contact holes 131 and 132, not by the pattern terminal of the PCB board,
When the USB security block 100 is inserted into the USB port (P), the terminal pin (Ta) of the USB port plug (T) inserted in the upper space (Sa) enters the inside of the contact holes (131,132),
When the plug 220 of the security adapter is inserted into the lower space Sb of the USB security block 100 inserted into the USB port P, the terminal pin 222 of the plug 220 of the security adapter is inserted into the contact hole ( As it enters the inside of the 131,132), it is connected to the terminal pin (Ta) of the USB port plug (T),
While the board 120 is inserted into the cavity of the injection mold, synthetic resin of the raw material of the block body 110 is injected into the cavity to form the block body 110 and at the same time, the board 120 is inserted into the block body 110. Direct connection type USB security block, characterized in that integrally fixed to the leg portion 112 of.

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