CN109687231A - Port sealing pack - Google Patents
Port sealing pack Download PDFInfo
- Publication number
- CN109687231A CN109687231A CN201910096555.3A CN201910096555A CN109687231A CN 109687231 A CN109687231 A CN 109687231A CN 201910096555 A CN201910096555 A CN 201910096555A CN 109687231 A CN109687231 A CN 109687231A
- Authority
- CN
- China
- Prior art keywords
- stop
- obstruction piece
- sealing pack
- port sealing
- port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 230000002265 prevention Effects 0.000 claims abstract description 40
- 239000007787 solid Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008054 signal transmission Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Abstract
The present invention provides a kind of port sealing packs, the port sealing pack includes locking device, switching device and the prevention device being connect by connecting line with the locking device, the locking device includes hook part, the hook part is locked on the switching device, the prevention device includes stop, external device (ED) and the stop are electrically connected, and the stop is connect by the connecting line with the locking device, selectively to stop the signal between unwarranted external device (ED) and the locking device to transmit.Technical solution i.e. provided by the invention can be locked out from the access of external device (ED) to the switching device by the locking device and selectively stop the signal between unwarranted external device (ED) and USB port to transmit by the prevention device, cooperate the prevention effect that USB port can be improved by the locking device and the prevention device, to improve the safety of USB port.
Description
Technical field
The present invention relates to port technique field, in particular to a kind of port sealing pack.
Background technique
With the development of society, the computer frequency of use of the types such as desk-top, notebook and plate is higher and higher, calculate
Machine in use, is generally provided with USB (Universal Serial Bus universal serial bus) port, for information
Transmission.However, in recent years, the commonly used development together with storage device of USB port has been able to visit computer easily
It asks, has been able to that third party is made to easily access master computer, so that computer be made continually virus infection and/or to steal important
Information.
Currently, generalling use the safety problem that the original methods such as sealing, custom enclosure guarantee USB port, but this method
Inconvenient for use and prevention effect is poor.
Summary of the invention
The main object of the present invention is to provide a kind of port sealing pack, it is intended to solve USB port using sealing, customization machine
Case etc. guarantees that the method for the safety of USB port is inconvenient for use and takes precautions against the problem of effect difference.
To achieve the above object, a kind of port sealing pack proposed by the present invention, the port sealing pack include locking
Device, switching device and the prevention device being connect by connecting line with the locking device；
The locking device includes that shell, obstruction piece and block part, the obstruction piece are set on the shell, the resistance
Hook part is provided in plug member, the hook part is connected in the switching device, and the block part is movably resisted against institute
It states on hook part, so that the hook part is locked on the switching device；
The prevention device includes shell and the stop set on the interior of shell, is arranged in the stop useful
In the port of connection external device (ED), the external device (ED) is electrically connected by the port and the stop, and the prevention
Part is connect by the connecting line with the locking device, selectively to stop the unwarranted external device (ED) to pass through institute
State the signal transmission between port and the locking device.
Optionally, opening is provided in the obstruction piece, the hook part includes elastomeric element and hook；
The elastomeric element is connect with the obstruction piece, and the elastomeric element is set in the opening, and the hook connects
It is connected to the elastomeric element and towards the outside of the obstruction piece.
Optionally, the switching device is provided with holding division, and the region of the opening is provided with avoiding space, the fixing
Portion is caught in the avoiding space, and the hook is resisted against on the holding division.
Optionally, connection terminal is provided in the obstruction piece, the connection terminal passes through the connecting line and the resistance
Stop member connection.
Optionally, the block part includes lock tongue and compressed spring, and one end of the compressed spring is resisted against the resistance
In plug member, the other end of the compressed spring is resisted against on the lock tongue, by the elastic force of the compressed spring, makes the lock tongue
It movably supports on the hook part.
Optionally, pin hole is provided on the lock tongue, the block part further includes lock pin and spring, and the spring is arranged
In the lock pin, the lock pin is installed in the pin hole, with the position for the lock tongue that locks.
Optionally, the fixed plate that the block part further includes tamper plate and connect with the tamper plate, and the fixation
Plate connects on the housing, and the lock tongue passes through the tamper plate and the fixed plate and extends into the shell.
Optionally, the tamper plate is equipped with buckle, the fixed plate be equipped with the matched card slot of the buckle, it is described
It is caught in the card slot, is clamped the tamper plate and the fixed plate；Or
The tamper plate is equipped with card slot, and the fixed plate is equipped with the buckle with the pocket matches, the buckle card
Enter in the card slot, connects the fixed plate with the tamper board.
Optionally, the prevention device further includes supporting element, and the stop is installed in the supporting element, and the support
Part is connected to the interior of shell.
Optionally, the port sealing pack further includes tripper, and the tripper is inserted in the block part,
And the block part is driven to rotate, separate the block part with the switching device.
In an embodiment of the present invention, the port sealing pack includes locking device, switching device and passes through connection
The prevention device that line is connect with the locking device, the locking device include hook part, and the hook part is locked in described turn
On connection device, the prevention device includes stop, and external device (ED) and the stop are electrically connected, and the stop passes through
The connecting line is connect with the locking device, with selectively stop unwarranted external device (ED) and the locking device it
Between signal transmission.Technical solution i.e. provided by the invention can lock the switching device by the locking device
To prevent the access of external device (ED) and selectively stop unwarranted external device (ED) and the end USB by the prevention device
Signal transmission between mouthful cooperates the prevention effect that USB port can be improved by the locking device and the prevention device,
To improve the safety of USB port.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of port of embodiment of the present invention sealing pack；
Fig. 2 is the configuration schematic diagram of port of embodiment of the present invention sealing pack；
Fig. 3 is the structural schematic diagram of obstruction piece of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of switching device of the embodiment of the present invention
Fig. 5 is the structural schematic diagram of locking member of the embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section of port of embodiment of the present invention sealing pack.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not the present invention claims protection scope within.
Shown in referring to Fig.1~Fig. 6, the present invention proposes a kind of port sealing pack in fact, and the port sealing pack is used for
The USB port of the computer of the types such as desk-top, notebook and plate is blocked, to prevent external device access and steal important letter
Breath.Wherein, Fig. 1 is the structural schematic diagram of port of embodiment of the present invention sealing pack, and Fig. 2 is port of embodiment of the present invention block dress
The configuration schematic diagram set, Fig. 3 are the structural schematic diagram of obstruction piece of the embodiment of the present invention, and Fig. 4 is switching of the embodiment of the present invention
The structural schematic diagram of device, Fig. 5 are the structural schematic diagram of locking member of the embodiment of the present invention, and Fig. 6 is port of embodiment of the present invention envelope
The diagrammatic cross-section of locking device.
In one embodiment, as shown in Figure 1, the port sealing pack includes locking device 1, switching device 2 and leads to
Cross the prevention device 3 that connecting line 5 is connect with the locking device 1.Wherein, the switching device 2 is the conversion head of USB port,
The locking device 1 is plugged on the switching device 2, and the switching device 2 is inserted in USB port, to make described
Locking device 1 is transferred indirectly on the USB port, and locks the USB port；The prevention device 3 and the locking device 1
It being connected by connecting line, the prevention device 3 is used to connect external device (ED) and authorize external device (ED), and after authorization
When external device (ED) is connected on the prevention device 3, which can pass through the prevention device 3 and the locking device
1 carries out signal transmission, that is to say, that the external device (ED) can carry out signal transmission by USB port and computer equipment.
In one embodiment, as shown in Fig. 2, the locking device 1 includes shell 11, obstruction piece 12 and block part 13,
The obstruction piece 12 is set on the shell 11, and hook part 121 is provided in the obstruction piece 12, and the hook part 121 is clamped
In the switching device 2, and the block part 13 is movably resisted against on the hook part 121, so that the hook part 121
It is locked on the switching device 2.
In one embodiment, the shell 11 includes inner housing 111 and the shell set being socketed on the inner housing 111
112, the obstruction piece 12 and block part 13 are all set on the inner housing 111, and the shell set 112 is described for protecting
Obstruction piece 12 and block part 13, are damaged to avoid the obstruction piece 12 and block part 13.And described obstruction piece 12
Divide and extend to outside the shell set 112, the part that the obstruction piece 12 extends to outside the shell set 112 is inserted in described
Switching device 2, so that the obstruction piece 12 is inserted on the switching device 2.Hook part is provided in the obstruction piece 12
121, the hook part 121 is located at the obstruction piece 12 and extends to the part outside the shell set 112, so that the hook part
121 can be connected on the switching device 2.
In one embodiment, the block part 13 is from the outside of the shell 11 to 111 internal stretch of inner housing, institute
Block part 13 is stated for locking the obstruction piece 12, so that the obstruction piece 12 fixes on the switching device 2.Specifically,
The block part 13 is movably resisted against on the hook part 121, so that the hook part 121 is locked in the switching device
It on 2, i.e., ought need to block the obstruction piece 12, the block part 13 can be made to be resisted against institute by pressing the block part 13
It states on hook part 121, so that the obstruction piece 12 is fixed on the switching device 2, and in use, the obstruction piece
12 with the switching device 2 without departing from；When needing to release the obstruction piece 12, the block part 13 is extracted, the envelope is made
Latch fitting 13 is detached from the obstruction piece 12 and 2 grafting of switching device or disengaging on the hook part 121, can be realized.
In one embodiment, the prevention device 3 includes shell 31 and the stop 32 inside the shell 31,
The port 33 for connecting external device (ED) (not shown) is provided in the stop 32, the external device (ED) passes through the port
33 are electrically connected with the stop 32, and the stop 32 is connect by the connecting line 5 with the locking device 1, with
The unwarranted external device (ED) is selectively stopped to pass by the signal between the port 33 and the locking device 1
It is defeated, i.e., selectively stop unwarranted external device (ED) that can carry out signal transmission by USB port and computer equipment.
In one embodiment, the prevention device 3 is 32 device of stop, and the stop 32 is the stop
The densifying plate of 32 devices, the densifying plate and the port 33 are electrically connected, to the external device (ED) being connected on the port 33
It is encrypted and is authorized, and the densifying plate is connect with the locking device 1 by connecting line；When external device (ED) passes through the prevention
After part 32 authorizes, signal transmission can be carried out with the locking device 1 by the stop 32.
In one embodiment, in order to improve the versatility of the port sealing pack, the type of the port 33 is the end USB
Mouthful, the port of various external device (ED)s can be adapted to.The connecting line 5 can be USB cable, so that the prevention device 3 is by being somebody's turn to do
USB cable and the locking device 1 carry out signal transmission.
In one embodiment, the port sealing pack further includes tripper 4, and the tripper 4 is inserted in described
It blocks in part 13, and the block part 13 is driven to rotate, separate the block part 13 with the switching device 2.The unlock
Device 4 is key, wherein the block part 13, which is exposed on the part of the inner housing 111, is provided with keyhole, the keyhole
Match with above-mentioned key, when above-mentioned key 4 is inserted in the block part 13, that is, when being inserted in above-mentioned keyhole, the unlock
Device 4 can drive the block part 13 to rotate, at this point, the block part 13 is mobile departing from the inner housing 111, even if described
It blocks part 13 to extract, so that the block part 13 is detached from the obstruction piece 12, to unlock the locking device 1 and described turn
Connection device 3.It is understood that the locking device 1 is plugged in institute when the block part 13 is resisted against the obstruction piece 12
It can not be dismantled by external force after stating switching device 3；And when the block part 13 is detached from the lock when obstruction piece 12
Grafting or disassembly can be carried out by external force by determining device 1 and the switching device 3.
In an embodiment of the present invention, the port sealing pack includes locking device 1, switching device 2 and passes through company
The prevention device 3 that wiring is connect with the locking device 1, the locking device 1 include shell 11, obstruction piece 12 and block part
13, the obstruction piece 12 is set on the shell 11, and hook part 121 is provided in the obstruction piece 12, and the hook part 121 blocks
It is connected to the switching device 2, and the block part 13 is movably resisted against on the hook part 121, so that the hook part
121 are locked on the switching device 2, and the prevention device 3 includes shell 31 and the prevention inside the shell 31
Part 32, the port 33 for connecting external device (ED) is provided in the stop 32, and the external device (ED) passes through the port 33
It is electrically connected with the stop 32, and the stop 32 is connect by the connecting line 5 with the locking device 1, with choosing
The unwarranted external device (ED) is stopped to selecting property to transmit by the signal between the port 33 and the locking device 1.
Technical solution i.e. provided by the invention can be locked out from outside to the switching device 2 by the locking device 1
The access of device and selectively stopped between unwarranted external device (ED) and USB port by the prevention device 3
Signal transmission cooperates the prevention effect that USB port can be improved by the locking device 1, to mention with the prevention device 3
The safety of high USB port.
In one embodiment, as shown in figure 3, being provided with opening 122 in the obstruction piece 12, the hook part 121 includes
Elastomeric element 1211 and hook 1212, the elastomeric element 1211 is connect with the obstruction piece 12, and the elastomeric element
1211 are set in the opening 122, and the hook 1212 is connected to the elastomeric element 1211 and towards the obstruction piece 12
Outside.
In one embodiment, the hook part 121 is elastic component, and the preparation of the materials such as steel can be used.Wherein, the elasticity
Component 1211 and the hook 1212 are integrally formed structures, and the elastomeric element 1211 can be existed by the elastic force of its own
Activity in the opening 122, i.e., when the block part 13 is resisted against the elastomeric element 1211, the elastomeric element 1211 is past
The movement outside of the obstruction piece 12 up pushes up the elastomeric element 1211, at this point, the hook 1212 is also with described
It is pushed up on elastomeric element 1211, is locked in the hook 1212 on the switching device 2；And it is detached from the block part 13 in institute
When stating elastomeric element 1211, the own resilient put aside when the elastomeric element 1211 by pushing up thereon restores to initial position, and
The hook 1212 is set to be unlocked on the switching device 2.
In one embodiment, the obstruction piece 12 is integrally formed structures with the hook part 121, i.e., the described hook part
121, which are connected to the obstruction piece 12, is located on 122 1 perforated walls of the opening, and extends to the opening 122.The elastic portion
Part 1211 is an elastic plate, and is obliquely installed at the opening 122, and the inclined direction of the elastomeric element 1211 is towards institute
The inside of obstruction piece 12 is stated, i.e., the described elastomeric element 1211 is recessed from the surface of the obstruction piece 12 to the buckle 122.It can be with
Understand, the obstruction piece 12 and the hook part 121 can also be seperated molding structure, i.e., the described obstruction piece 12 with it is described
Hook part 121 can be attached by the modes such as welding, riveting, and there is no restriction herein.
In one embodiment, as shown in connection with fig. 4, the switching device 2 is provided with holding division 21, the area of the opening 122
Domain is provided with avoiding space 123, i.e., forms avoiding space 123, institute between the described hook part 121 and the inner wall of the opening 122
It states holding division 21 and is caught in the avoiding space 123, and the hook 1212 is resisted against on the holding division 21.
In one embodiment, the holding division 21 has elasticity, and the holding division 21 is caught in the avoiding space 123
Part has protrusion 211, which is located in the avoiding space 123, and is stuck in described be open 122 relative to the card
The side of hook part 121, after described raised 211 are caught in avoiding space 123, the hook 1212 passes through the block part 13
It is pushed up on toward the direction of the holding firmware 21, at this point, the hook 1212 is resisted against on the holding division 21, thus the card that locks
Hook part 121 and the holding division 21.
In one embodiment, the holding division 21 includes multiple, and in the corresponding holding division 21 of the switching device 2
Region is provided with windowing, i.e., the described holding division 21 more can firmly be connect with the hook 1212.
(scheme not it is understood that the obstruction piece 12 is provided with card hole away from the one end on 121 surface of hook part
Show), the position that card hole is corresponded on the switching device 2 is provided with structure identical with the holding division 21, can be by more
A clamping structure is caught in the card hole, and in other embodiments, the hook part can also be removed in the obstruction piece 12
Card hole is arranged in any position on the other three surface on 121 surfaces, and there is no restriction herein.
In one embodiment, connection terminal 124 is provided in the obstruction piece 12, the connection terminal 124 passes through described
Connecting line 5 is connect with the stop 32.It is provided with connecting pin (not shown) in the switching device 2, when the obstruction piece 12
When being connected in the switching device 2, the connection terminal 124 is connect with above-mentioned connecting pin, so that the connection terminal 124 passes through
The USB port of above-mentioned connecting pin and computer equipment carries out signal transmission.
In one embodiment, when being connected with external device (ED) on the port 33, and the external device (ED) passes through the stop
When 32 authorization, external device (ED) can pass through the port 33, the connecting line 5 and the connection terminal 124 and above-mentioned connection
End connection, and external device (ED) and the USB port of computer equipment is made to carry out signal transmission.And described in not passing through when the external device (ED)
When stop 32 authorizes, i.e., the described stop 32 can prevent external device (ED) and the USB port of computer equipment from carrying out signal transmission.
In one embodiment, the prevention device 3 further includes supporting element 34, and the stop 32 is installed in the supporting element
34, and the supporting element 34 is connected to inside the shell 31.The supporting element 34 is the support plate of the stop 32, is used for
The stop 32 is supported and installs, and the supporting element 34 is located at the inside of the shell 31, and the inner wall with the shell 31
Connection, so as to make the shell 31 that the stop 32 be protected to avoid being damaged.It is understood that the stop
Between 32 and the supporting element 34, the supporting element 34 and the inner wall of the shell 31 can using include but is not limited to screw,
The method of stickup connects, and there is no restriction herein.
In one embodiment, encryption information access and clock module, encryption information read-write are provided in the stop 32
Module and encryption information transmission module, and the encryption information access and clock module, the encryption information module for reading and writing with
And the encryption information transmission module is sequentially connected.Wherein, the encryption information access and clock module are for storing encryption letter
Real-time clock is ceased and provides, the encryption information module for reading and writing is used to read and write the encryption in encryption information access and clock module
Information and clock, the encryption information and clock that the encryption information transmission module is used to read encryption information module for reading and writing are sent
It is verified to terminal device.
In one embodiment, 32 internal system of the stop storage encryption times and number, pass through institute with external device (ED)
After stating the connection of port 33, data exchange is carried out by the serial ports of external device (ED) and the stop 32, reads the stop 32
The encryption information of system and verifying, if verifying is legal, external device (ED) authorize and by the connecting line 5 with it is described
Locking device 1 connects；If verifying is illegal, external device (ED) cannot be authorized.
In one embodiment, in conjunction with Fig. 3 and Fig. 5, the block part 13 includes lock tongue 131 and compressed spring 132, described
One end of compressed spring 132 is resisted against in the obstruction piece 12, and the other end of the compressed spring 132 is resisted against the lock tongue
On 131, by the elastic force of the compressed spring 132, support the lock tongue 131 movably on the hook part 121.
In one embodiment, the lock tongue 131 includes block portion 1311 and integrally formed with the block portion 1311
Top 1312, the top 1312 are resisted against in the obstruction piece 12 away from the one end in the block portion 1311, that is, support
In on the elastomeric element 1211, so that pushing up on the elastomeric element 1211 and the hook 1212, make the hook 1212
It is locked on the switching device 2.
In one embodiment, it is provided with compressed spring 132 between the lock tongue 131 and the obstruction piece 12, is supported when described
When top 1312 is resisted against the obstruction piece 12, the compressed spring 132 is in compressive state；And when the top 1312 is de-
From when the obstruction piece 12, elastic force that the compressed spring 132 is put aside in compressive state by it is by the top
1312 is mobile away from the direction of the obstruction piece 12, i.e., by the lock tongue 131 toward the external movement of the shell 11, that is,
It says, so that the lock tongue 131 is movably supported or is detached from the hook part 121 by the elastic force of the compressed spring 132.
In one embodiment, it is provided with pin hole 1313 (as shown in Figure 6) on the lock tongue 131, the block part 13 also wraps
Lock pin 134 and spring 135 are included, the spring 135 is sheathed on the lock pin 134, and the lock pin 134 is installed in the pin hole
In 1313, with the position for the lock tongue 131 that locks.When the top 1312 is resisted against the obstruction piece 12, the lock pin
In the 134 insertion pin holes 1313, to limit the movement of the top 1312, that is, the movement of the lock tongue 131 is limited, so that
The locking of obstruction piece 12 is on the switching device 2；When unlocking the switching device 2, the tripper 4 is inserted in institute
It states in block part 13, and by driving the block part 13 to rotate, that is, drives the lock tongue 131 to rotate, to push the lock pin aside
134, at this point, the lock pin 134 releases the block to the lock tongue 131, that is to say, that the lock tongue 131 can be in the shell
It is moved in body 11.
In one embodiment, the spring 135 is sheathed on the part that the lock pin 134 is exposed to the pin hole 1313, uses
In deviating the lock pin 134, so that the lock pin 134 be made to protrude outward from the pin hole 1313, the lock pin can be made
134 transfer to.
In one embodiment, the fixation that the block part 13 further includes tamper plate 136 and connect with the tamper plate 136
Plate 137, and the fixed plate 137 is connected on the shell 11, the lock tongue 131 pass through the tamper plate 136 and described
Fixed plate 137 simultaneously extends into the shell 11.The tamper plate 136 is described solid for preventing the block part 13 to be removed
Fixed board 137 is for fixing the tamper plate 136, and the tamper plate 136 is solid by the fixed plate 137 and the shell 11
It is fixed, so that the block part 13 is capable of fixing on the shell 11.It is understood that the block part 13 further includes locking
Part 133, the locking member 133 can be the locking devices such as screw or bolt, can be by the tamper plate 136 and the fixed plate
137 lock, i.e., are machined with locking hole in the described tamper plate 136 and the fixed plate 137, pass through the locking member 133 and screw in
To lock the tamper plate 136 and the fixed plate 137 in the locking hole.
In one embodiment, the tamper plate 136 and the fixed plate 137 are in the position for corresponding to the block part 13
It is provided with via hole (not shown), the block part 13 passes through the via hole, and can be in the tamper plate 136 and the fixed plate
It is moved on 137, and when the lock pin 134 is inserted in the pin hole 1313, the block part 13 is fixed on the tamper plate
136 and the fixed plate 137.
In one embodiment, when the block part 13 pressing is in the shell 11, i.e., the described top 1312 is resisted against
When the obstruction piece 12, the lock pin 134 is inserted in the pin hole 1313, and keeps the block part 13 irremovable, i.e. institute
The locking of obstruction piece 12 is stated in the switching device 2；When the top 1312 is detached from the lock pin when obstruction piece 12
134 are detached from the pin hole 1313, at this point, the obstruction piece 12 can be plugged or be detached from the switching device 2.
In one embodiment, the tamper plate 136 is equipped with card slot 1361, and the fixed plate 137 is equipped with and the card
The matched buckle 1371 of slot 1361, the buckle 1361 are caught in the card slot 1371, make the fixed plate 137 and the tamper
Plate 136 is clamped, so that the connection between the fixed plate 137 and the tamper plate 136 is more firm.The card slot 1361 and institute
State buckle 1371 shapes and quantity there is no restriction, as long as be arranged in the fixed plate 137 position corresponding with the tamper plate 136
It sets, to realize being bonded between the fixed plate 137 and the tamper plate 136, there is no restriction herein.
It is understood that the tamper plate 136 is equipped with buckle (not shown), the fixed plate 137 is equipped with and institute
The matched card slot (not shown) of buckle is stated, it is described to be caught in the card slot, make the tamper plate 136 and the fixed plate
137 clampings, can also realize being bonded between the fixed plate 137 and the tamper plate 136.
In an embodiment of the present invention, the port sealing pack includes locking device 1, switching device 2 and passes through company
The prevention device 3 that wiring is connect with the locking device 1, the locking device 1 include shell 11, obstruction piece 12 and block part
13, the obstruction piece 12 is set on the shell 11, and hook part 121 is provided in the obstruction piece 12, and the hook part 121 blocks
It is connected to the switching device 2, and the block part 13 is movably resisted against on the hook part 121, so that the hook part
121 are locked on the switching device 2, and the prevention device 3 includes shell 31 and the prevention inside the shell 31
Part 32, the port 33 for connecting external device (ED) is provided in the stop 32, and the external device (ED) passes through the port 33
It is electrically connected with the stop 32, and the stop 32 is connect by the connecting line 5 with the locking device 1, with choosing
The unwarranted external device (ED) is stopped to selecting property to transmit by the signal between the port 33 and the locking device 1.
Technical solution i.e. provided by the invention can be locked out from outside to the switching device 2 by the locking device 1
The access of device and selectively stopped between unwarranted external device (ED) and USB port by the prevention device 3
Signal transmission cooperates the prevention effect that USB port can be improved by the locking device 1, to mention with the prevention device 3
The safety of high USB port.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (10)
1. a kind of port sealing pack, which is characterized in that the port sealing pack includes locking device, switching device and leads to
Cross the prevention device that connecting line is connect with the locking device；
The locking device includes that shell, obstruction piece and block part, the obstruction piece are set on the shell, the obstruction piece
On be provided with hook part, the hook part is connected in the switching device, and the block part is movably resisted against the card
On hook part, so that the hook part is locked on the switching device；
The prevention device includes shell and the stop set on the interior of shell, is provided in the stop for connecting
The port of external device (ED) is connect, the external device (ED) is electrically connected by the port and the stop, and the stop is logical
It crosses the connecting line to connect with the locking device, selectively to stop the unwarranted external device (ED) to pass through the end
Signal between mouth and the locking device transmits.
2. port sealing pack according to claim 1, which is characterized in that opening is provided in the obstruction piece, it is described
Hook part includes elastomeric element and hook；
The elastomeric element is connect with the obstruction piece, and the elastomeric element is set in the opening, and the hook is connected to
The elastomeric element and towards the outside of the obstruction piece.
3. port sealing pack according to claim 2, which is characterized in that the switching device is provided with holding division, institute
The region for stating opening is provided with avoiding space, and the holding division is caught in the avoiding space, and the hook is resisted against the card
Gu in portion.
4. port sealing pack according to claim 1, which is characterized in that it is provided with connection terminal in the obstruction piece,
The connection terminal is connect by the connecting line with the stop.
5. port sealing pack according to claim 1, which is characterized in that the block part includes lock tongue and compression bullet
Spring, one end of the compressed spring are resisted against in the obstruction piece, and the other end of the compressed spring is resisted against on the lock tongue,
By the elastic force of the compressed spring, support the lock tongue movably on the hook part.
6. port sealing pack according to claim 5, which is characterized in that be provided with pin hole, the envelope on the lock tongue
Latch fitting further includes lock pin and spring, and the spring pocket is set to the lock pin, and the lock pin is installed in the pin hole, with locking
The position of the lock tongue.
7. port sealing pack according to claim 6, which is characterized in that the block part further include tamper plate and with
The fixed plate of tamper plate connection, and fixed plate connection is on the housing, the lock tongue pass through the tamper plate with
And the fixed plate and extend into the shell.
8. port sealing pack according to claim 7, which is characterized in that the tamper plate is equipped with buckle, described solid
Fixed board be equipped with the matched card slot of the buckle, it is described to be caught in the card slot, make the tamper plate and the fixation
Board connects；Or
The tamper plate is equipped with card slot, and the fixed plate is equipped with the buckle with the pocket matches, described to be caught in institute
It states in card slot, connects the fixed plate with the tamper board.
9. port sealing pack according to claim 1, which is characterized in that the prevention device further includes supporting element, institute
It states stop and is installed in the supporting element, and the supporting element is connected to the interior of shell.
10. port sealing pack according to claim 1, which is characterized in that the port sealing pack further includes unlock
Device, the tripper are inserted in the block part, and the block part is driven to rotate, and make the block part and described turn
Connection device separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096555.3A CN109687231B (en) | 2019-01-29 | 2019-01-29 | Port locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096555.3A CN109687231B (en) | 2019-01-29 | 2019-01-29 | Port locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109687231A true CN109687231A (en) | 2019-04-26 |
| CN109687231B CN109687231B (en) | 2024-04-23 |
Family
ID=66195348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910096555.3A Active CN109687231B (en) | 2019-01-29 | 2019-01-29 | Port locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109687231B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110955303A (en) * | 2019-11-14 | 2020-04-03 | 贵州电网有限责任公司 | USB port locking device |
| CN114639986A (en) * | 2022-02-28 | 2022-06-17 | 翔耀电子(深圳)有限公司 | Connector and signal line |
| US11742626B2 (en) * | 2021-11-12 | 2023-08-29 | Everpro Technologies Company Ltd | Active cable avoiding influence of RX power consumption |
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| WO2015093824A1 (en) * | 2013-12-17 | 2015-06-25 | 안창훈 | Usb link lock device |
| CN105074723A (en) * | 2013-02-01 | 2015-11-18 | 安昌勋 | Usb port locking device |
| CN105830088A (en) * | 2013-12-17 | 2016-08-03 | 安昌勋 | USB Link Lock Device |
| KR20160103967A (en) * | 2016-08-26 | 2016-09-02 | (주)아이테오솔루션즈 | USB port security device |
| CN209282530U (en) * | 2019-01-29 | 2019-08-20 | 深圳融安网络科技有限公司 | Port sealing pack |
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| CN105074723A (en) * | 2013-02-01 | 2015-11-18 | 安昌勋 | Usb port locking device |
| WO2015093824A1 (en) * | 2013-12-17 | 2015-06-25 | 안창훈 | Usb link lock device |
| CN105830088A (en) * | 2013-12-17 | 2016-08-03 | 安昌勋 | USB Link Lock Device |
| KR20160103967A (en) * | 2016-08-26 | 2016-09-02 | (주)아이테오솔루션즈 | USB port security device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110955303A (en) * | 2019-11-14 | 2020-04-03 | 贵州电网有限责任公司 | USB port locking device |
| CN110955303B (en) * | 2019-11-14 | 2022-05-24 | 贵州电网有限责任公司 | USB port locking device |
| US11742626B2 (en) * | 2021-11-12 | 2023-08-29 | Everpro Technologies Company Ltd | Active cable avoiding influence of RX power consumption |
| CN114639986A (en) * | 2022-02-28 | 2022-06-17 | 翔耀电子(深圳)有限公司 | Connector and signal line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109687231B (en) | 2024-04-23 |
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