Storage data switching device

Abstract

The utility model relates to the technical field of computers, in particular to a storage data switching device. The utility model provides a storage data switching device. The switching device comprises a shell, a movable assembly, a fixed assembly and a circuit board arranged in the shell, the movable assembly comprises a movable terminal, a movable magnetic attraction assembly and a movable connecting line; the fixed assembly comprises a fixed magnetic connection terminal and a fixed connection line, and a movable groove communicated with the interior of the shell is formed in one side of the shell; at least part of the movable terminal is arranged in the movable groove and is in sliding connection with the movable groove, the part, exposed out of the movable groove, of the movable terminal is provided with two movable magnetic connection terminals which are electrically connected with each other in the length direction of the movable groove, and the fixed magnetic connection terminals are arranged at the two ends of the movable groove corresponding to the movable magnetic connection terminals respectively; the movable terminal is used for switching the movable magnetic attraction assembly to be electrically connected with the fixed magnetic attraction connecting terminals at the two ends of the movable groove respectively. The technical problem that existing USB equipment is inconvenient in data transmission is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer technical field, especially a kind of storage data switching device. BACKGROUND

[0002] The internal network of government affairs and the external network of government affairs usually need to implement strict physical isolation. The advantage of physical isolation is that the security of classified network and public network connection can be solved by physical isolation. Information security is related to social stability. Since the systems of each network are independent of each other, the storage of two devices cannot be shared. For example, when a USB (Universal Serial Bus) device is connected to a computer terminal, it is usually inserted into the computer interface connected to a network. When the USB device needs to be connected to a computer terminal on another network, the user needs to eject the USB device on the computer terminal before plugging it in to avoid data loss caused by directly plugging in the USB. Then the user can only manually remove the device and insert it into the computer interface connected to another network. This frequent plugging and unplugging not only causes inconvenience to the user, but also increases the risk of wear and tear and poor contact of the computer interface or USB device. SUMMARY

[0003] To solve the technical problem of existing USB devices completing data transmission tasks conveniently without changing the original network connection method of the terminal, the utility model provides a storage data switching device.

[0004] The utility model solves the technical problem by providing a storage data switching device for switching storage devices and different computer terminals. The device includes a housing, a movable component, a fixed component, and a circuit board inside the housing. The movable component includes a movable terminal, a movable magnetic attraction component, and a movable connection line. The fixed component includes a fixed magnetic attraction connection terminal and a fixed connection line. The housing has a movable slot on one side that is connected to the inside of the housing.

[0005] At least part of the movable terminal is arranged in the movable slot and is connected to the movable slot. The part of the movable terminal exposed to the movable slot has two movable magnetic attraction connection terminals connected to each other along the length direction of the movable slot. The fixed magnetic attraction connection terminals are arranged at both ends of the movable slot corresponding to the movable magnetic attraction connection terminals. One end of the movable connection line is connected to the circuit board, and the other end passes through the movable terminal and is connected to the two movable magnetic attraction connection terminals. One end of the fixed connection line is connected to the fixed magnetic attraction connection terminal, and the other end is connected to the external computer terminal through the housing.

[0006] The active terminal is used for switching electrical connection of the active magnetic attraction assembly with the fixed magnetic attraction connection terminals at two ends of the active slot.

[0007] Preferably, the active magnetic attraction connection terminals include a first active magnetic attraction connection terminal and a second active magnetic attraction connection terminal; the active terminal includes a main body part, a connecting part, a matching part, and a lever, the matching part is arranged in the active slot and is in sliding connection with the active slot, the main body part is arranged outside the active slot, two ends of the connecting part are connected with the main body part and the matching part respectively, the lever is arranged on a side of the main body part away from the matching part, the main body part has two opposite installation surfaces, and first and second installation grooves are arranged in the installation surfaces along a length direction of the active slot, the first installation groove is arranged with the first active magnetic attraction connection terminal, and the second installation groove is arranged with the second active magnetic attraction connection terminal.

[0008] Preferably, a limiting plate is arranged at one end of the active slot close to the main body part, and a matching groove is arranged in the connecting part corresponding to the limiting plate.

[0009] Preferably, the active terminal includes a magnetic attraction connecting piece, a collinear channel is arranged in the active terminal and is in communication with the first installation groove and the second installation groove, the collinear channel penetrates the connecting part and the matching part in sequence to form a connecting channel in communication with the collinear channel and the inside of the shell, the magnetic attraction connecting piece is arranged in the collinear channel, two ends of the magnetic attraction connecting piece are electrically connected with the first active magnetic attraction connection terminal and the second active magnetic attraction connection terminal respectively, one end of the active connecting line is connected with the circuit board, and the other end of the active connecting line is connected with the magnetic attraction connecting piece through the connecting channel.

[0010] Preferably, the active connecting line includes a first active connecting line and a second active connecting line; a partition piece is arranged in the connecting channel, the partition piece divides the connecting channel into a first connecting channel and a second connecting channel, the first active connecting line is arranged in the first connecting channel, and two ends of the first active connecting line are connected with the circuit board and the first active magnetic attraction connection terminal respectively, the second active connecting line is arranged in the second connecting channel, and two ends of the second active connecting line are connected with the circuit board and the second active magnetic attraction connection terminal respectively.

[0011] Preferably, the fixed magnetic attraction connection terminals include a first fixed magnetic attraction connection terminal and a second fixed magnetic attraction connection terminal, the first fixed magnetic attraction connection terminal and the second fixed magnetic attraction connection terminal are arranged at two ends of the active slot respectively, one end of the first fixed magnetic attraction connection terminal away from the active terminal is electrically connected with an external computer terminal through a fixed connecting line, and one end of the second fixed magnetic attraction connection terminal away from the active terminal is electrically connected with another external computer terminal through a fixed connecting line.

[0012] The first movable magnetic attraction connecting terminal is magnetically attracted to the first fixed magnetic attraction connecting terminal, and is used to electrically connect the circuit board and an external computer terminal.

[0013] Alternatively, the second movable magnetic attraction connecting terminal is magnetically attracted to the second fixed magnetic attraction connecting terminal, and is used to electrically connect the circuit board and another external computer terminal.

[0014] Preferably, the switching device comprises a first cover plate and a second cover plate, the shell comprises a working surface provided with a movable slot and two opposite side surfaces connected to the movable slot, and the two side surfaces are both provided with a clearance passage communicating with the movable slot.

[0015] The first cover plate and the second cover plate both comprise a cover plate main body and a mounting main body connected to each other, the cover plate main body is arranged at one end of the clearance passage close to the movable slot, the cover plate main body is used to close the clearance passage, the mounting main body of the first cover plate is provided with a third mounting slot close to one side of the movable terminal, and the mounting main body of the second cover plate is provided with a fourth mounting slot close to one side of the movable terminal.

[0016] Preferably, the fixed connecting line comprises a first fixed connecting line and a second fixed connecting line, the mounting main body of the first cover plate is provided with a first connecting line passage communicating with the third mounting slot and the clearance passage, one end of the first fixed connecting line is connected to an external computer terminal, and the other end of the first fixed connecting line is connected to the first fixed magnetic attraction connecting terminal in sequence through the clearance passage and the first connecting line passage; the mounting main body of the second cover plate is provided with a second connecting line passage communicating with the fourth mounting slot and the clearance passage, one end of the second fixed connecting line is connected to another external computer terminal, and the other end of the second fixed connecting line is connected to the second fixed magnetic attraction connecting terminal in sequence through the clearance passage and the second connecting line passage.

[0017] Preferably, the shell is a shell made of transparent material.

[0018] Preferably, the switching device comprises a control button, the shell is provided with a storage device opening and a button opening corresponding to the circuit board, one end of the control button is electrically connected to the circuit board, and the other end of the control button is exposed outside the shell through the button opening.

[0019] Compared with the prior art, the storage data switching device has the following advantages:

[0020] 1. An embodiment of the present invention provides a data switching device for switching the connection of a storage device with different computer terminals. The switching device includes a housing, a movable component, a fixed component, and a circuit board disposed inside the housing. The movable component includes a movable terminal, a movable magnetic connection terminal, and a movable connecting wire. The fixed component includes a fixed magnetic connection terminal and a fixed connecting wire. A movable groove communicating with the interior of the housing is formed on one side of the housing.

[0021] At least some of the movable terminals are disposed in the movable slot and slidably connected to the movable slot. The portion of the movable terminal exposed in the movable slot is provided with two mutually electrically connected movable magnetic connection terminals along the length of the movable slot. Fixed magnetic connection terminals are respectively disposed at both ends of the movable slot corresponding to the movable magnetic connection terminals. One end of the movable connection line is connected to the circuit board, and the other end passes through the movable terminal and is connected to the two movable magnetic connection terminals respectively. One end of the fixed connection line is connected to the fixed magnetic connection terminal, and the other end passes through the housing and is connected to the external computer terminal.

[0022] The movable terminal is used to switch the electrical connection between the movable magnetic connection terminal and the fixed magnetic connection terminals at both ends of the movable slot. The storage data switching device provided in this embodiment enables rapid file transfer between two computer devices, and users do not need to frequently plug and unplug storage devices, thus avoiding the risk of wear and tear or poor contact on the computer interface or storage device. [Attached Image Description]

[0023] Figure 1 This is a schematic diagram of the storage data switching device provided in the first embodiment of the present invention.

[0024] Figure 2 The explosion is caused by the storage data switching device provided in the first embodiment of the present invention. Figure 1 .

[0025] Figure 3a This is a schematic diagram of the connection between the storage data switching device and the computer terminal provided in the first embodiment of the present invention. Figure 1 .

[0026] Figure 3b This is a schematic diagram of the connection between the storage data switching device and the computer terminal provided in the first embodiment of the present invention. Figure 2 .

[0027] Figure 4 This is a schematic diagram of the structure of the active terminal of the storage data switching device provided in the first embodiment of the present invention.

[0028] Figure 5 This is a side view of the active terminal of the storage data switching device provided in the first embodiment of the present invention.

[0029] Figure 6 yes Figure 5A-A direction.

[0030] Figure 7a is Figure 6 An embodiment of the active terminal of the storage data switching device connected with the active connection line.

[0031] Figure 7b is Figure 6 Another embodiment of the active terminal of the storage data switching device connected with the active connection line.

[0032] Figure 8 An explosion of the storage data switching device provided by the first embodiment of the present application Figure 2 .

[0033] Figure 9a A first cover plate structure diagram of the storage data switching device provided by the first embodiment of the present application.

[0034] Figure 9b A second cover plate structure diagram of the storage data switching device provided by the first embodiment of the present application.

[0035] Figure 10 A flow diagram of the storage device ejection method provided by the second embodiment of the present application.

[0036] Figure 11 A structure diagram of the storage data sharing system provided by the third embodiment of the present application.

[0037] Explanation of the attached drawings:

[0038] 10, storage data switching device;

[0039] 1, shell; 2, active assembly; 3, fixed assembly; 4, circuit board; 5, first cover plate; 6, second cover plate; 7, cover plate main body; 8, installation main body; 9, control button;

[0040] 11, active slot; 12, limiting plate; 13, working surface; 14, side surface; 15, give way passage; 16, storage device opening; 17, button opening; 21, active terminal; 22, active magnetic attraction connection terminal; 23, active connection line; 31, fixed magnetic attraction connection terminal; 32, fixed connection line; 81, third installation slot; 82, fourth installation slot; 83, first wiring passage; 84, second wiring passage;

[0041] 211, main body; 212, connecting part; 213, fitting part; 214, lever; 215, magnetic connection; 216, collinear channel; 217, connecting channel; 218, partition; 221, first movable magnetic connection terminal; 222, second movable magnetic connection terminal; 231, first movable connecting line; 232, second movable connecting line; 311, first fixed magnetic connection terminal; 312, second fixed magnetic connection terminal; 321, first fixed connecting line; 322, second fixed connecting line;

[0042] 2111, mounting surface; 2112, first mounting groove; 2113, second mounting groove; 2121, fitting groove; 2171, first connecting channel; 2172, second connecting channel.

DETAILED DESCRIPTION

[0043] In order to make the purpose of the utility model, the technical scheme and the advantage are more clear and obvious, the following combines the drawing and the embodiment, carries out the further detailed description to the utility model. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0044] It should be noted that the terms "first" and "second" and the like in the specification and claims of the present application are used to distinguish different objects, and are not used to describe a specific order.

[0045] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0046] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0047] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For ordinary skilled persons in the art, the specific meaning of these terms in the present application can be understood according to the specific situation.

[0048] In addition, the terms "mounting", "setting", "provided with", "connection", "connected" should be understood broadly. For example, it can be fixed connection, detachable connection, or integral structure; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. The specific meaning of the above terms in the utility model can be understood by the person skilled in the art according to the specific circumstances.

[0049] The internal network of government affairs and the external network of government affairs usually need to implement strict physical isolation. The advantage of physical isolation is that the security of the secret network and the public network can be solved by physical isolation, and information security is related to social stability. Because the systems of each network are independent of each other, the storage of the two devices cannot be shared. For example, when the usb (Universal Serial Bus) device is connected with the computer terminal, it can usually be inserted into the computer interface connected to a network first. When the usb device needs to be connected with the computer terminal connected to another network, the user needs to eject the usb device on the computer terminal before plugging in the usb, so as to avoid data loss caused by directly plugging in the usb. Then the user can only manually pull out the device and insert it into the computer interface connected to another network. Frequent plugging and unplugging not only causes inconvenience to the user, but also easily causes wear and tear and poor contact risk of the computer interface or the usb device.

[0050] Please combine Figure 1 and Figure 2 , the first embodiment of the application provides a storage data switching device 10 for switching the connection between the storage device and different computer terminals. The switching device 10 comprises a shell 1, a movable assembly 2, a fixed assembly 3 and a circuit board 4 arranged in the shell 1. The movable assembly 2 comprises a movable terminal 21, a movable magnetic connection terminal 22 and a movable connection line 23. The fixed assembly 3 comprises a fixed magnetic connection terminal 31 and a fixed connection line 32. The shell 1 is provided with a movable slot 11 communicating with the inside of the shell 1 on one side.

[0051] At least part of the movable terminal 21 is arranged in the movable slot 11 and is in sliding connection with the movable slot 11. The part of the movable terminal 21 exposed to the movable slot 11 is provided with two movable magnetic connection terminals 22 electrically connected with each other on both sides along the length direction of the movable slot 11. The fixed magnetic connection terminals 31 are arranged at both ends of the movable slot 11 corresponding to the movable magnetic connection terminals 22. One end of the movable connection line 23 is connected with the circuit board 4, and the other end passes through the movable terminal 21 and is connected with the two movable magnetic connection terminals 22. One end of the fixed connection line 32 is connected with the fixed magnetic connection terminal 31, and the other end passes through the shell 1 and is connected with the external computer terminal.

[0052] The active terminal 21 is used to switch the electrical connection between the active magnetic attraction connection terminal 22 and the fixed magnetic attraction connection terminal 31 at both ends of the active slot 11.

[0053] It can be understood that in the embodiment, the two fixed magnetic attraction connection terminals 31 are respectively arranged at both ends of the active slot 11 corresponding to the active magnetic attraction connection terminal 22. In the embodiment, the fixed magnetic attraction connection terminal 31 and the active magnetic attraction connection terminal 22 both include a magnetic attraction part and a signal interface penetrating the magnetic attraction part, wherein the signal interface is used for signal transmission, one end of the signal interface in the fixed magnetic attraction connection terminal 31 is connected to the fixed connection line 32, and the other end penetrates the magnetic attraction part of the fixed magnetic attraction connection terminal 31 and is exposed. One end of the signal interface in the active magnetic attraction connection terminal 22 is connected to the active connection line 23, and the other end penetrates the magnetic attraction part of the active magnetic attraction connection terminal 22 and is exposed. The magnetic attraction part is used to provide magnetic force to attract the fixed magnetic attraction connection terminal 31 and the active magnetic attraction connection terminal 22, and make the exposed interface of the fixed magnetic attraction connection terminal 31 contact the exposed interface of the active magnetic attraction connection terminal 22, thereby completing the signal transmission of the fixed magnetic attraction connection terminal 31 and the active magnetic attraction connection terminal 22. Each fixed magnetic attraction connection terminal 31 is adapted to a fixed connection line 32, and the fixed connection line 32 is used to communicate the fixed magnetic attraction connection terminal 31 with the external computer terminal wire. One fixed connection line 32 is connected to the external computer terminal, and the other fixed connection line 32 is connected to the other external computer terminal. The storage data switching device 10 provided in the embodiment can conveniently share the same storage device for two computer devices without changing the original network connection mode of the terminal.

[0054] In one embodiment, the two external computer terminals can be connected under different networks. For example, one computer is connected to the intranet, and the other computer terminal is connected to the extranet. At this time, the storage data switching device 10 can perfectly implement the physical isolation of the intranet and the extranet. For example, as shown in Figure 3a , the fixed magnetic attraction connection terminal 31a is connected to the computer terminal connected to the extranet through the fixed connection line 32, and the fixed magnetic attraction connection terminal 31b is connected to the computer terminal connected to the intranet through the fixed connection line 32. When the user wants to download data on the extranet, only needs to slide the active terminal 21 to make the active magnetic attraction connection terminal 22 on the active terminal 21 contact the fixed magnetic attraction connection terminal 31a, at this time, the computer terminal connected to the extranet and the circuit board 4 are conducted, and the data downloaded on the computer terminal connected to the extranet can be stored in the storage device connected to the circuit board 4. When the user wants to upload the stored data to the computer terminal connected to the intranet, only needs to slide the active terminal 21 to make the active magnetic attraction connection terminal 22 on the active terminal 21 contact the fixed magnetic attraction connection terminal 31b, at this time, the computer terminal connected to the intranet and the circuit board 4 are conducted, and the data in the storage device can be uploaded to the computer terminal connected to the intranet.

[0055] In one embodiment, two computer terminals are connected to the same network. Although the two computers are in the same network, it takes a lot of time to transfer files between the two computers through the network, especially for large files. In this embodiment, please refer to Figure 3b , computer terminal c and computer terminal d are connected to the same network e, fixed magnetic connection terminal 31a is connected to computer terminal c through fixed connection line 32, and fixed magnetic connection terminal 31b is connected to computer terminal d through fixed connection line 32. When the user wants to download data on computer terminal c, only need to slide the active terminal 21, so that the active magnetic connection terminal 22 on the active terminal 21 is in contact with the fixed magnetic connection terminal 31a, at this time, the computer terminal c and the circuit board 4 are connected, and the data downloaded on the computer terminal c can be stored in the storage device connected with the circuit board 4. When the user wants to upload the stored data to the computer terminal d, only need to slide the active terminal 21, so that the active magnetic connection terminal 22 on the active terminal 21 is in contact with the fixed magnetic connection terminal 31b, at this time, the computer terminal d and the circuit board 4 are connected, and the data in the storage device can be uploaded to the computer terminal d.

[0056] It should be understood that whether the computer terminal is connected to the same network or different network. The storage data switching device 10 provided in this embodiment can quickly transfer files between two computer devices, and the user does not need to frequently plug and unplug the storage device, which may cause wear and tear of the computer interface or the storage device and poor contact.

[0057] Further, please refer to Figure 2 , Figures 4 to 6 , the active magnetic connection terminal 22 includes a first active magnetic connection terminal 221 and a second active magnetic connection terminal 222; the active terminal 21 includes a main body part 211, a connecting part 212, a matching part 213 and a lever 214, the matching part 213 is arranged in the active slot 11 and is in sliding connection with the active slot 11, the main body part 211 is arranged outside the active slot 11, the two ends of the connecting part 212 are connected with the main body part 211 and the matching part 213 respectively, the lever 214 is arranged on the side of the main body part 211 away from the matching part 213, the main body part 211 has two opposite installation surfaces 2111, and the installation surface 2111 is provided with a first installation slot 2112 and a second installation slot 2113 along the length direction of the active slot 11, the first active magnetic connection terminal 221 is arranged in the first installation slot 2112, and the second active magnetic connection terminal 222 is arranged in the second installation slot 2113. It should be noted that the main body part 211 also includes two opposite connecting surfaces connected with the installation surface 2111, and the lever 214 can also be arranged on the connecting surface.

[0058] It should be understood that the fitting part 213 of the movable terminal 21 can slide in the movable slot 11 to drive the first movable magnetic connection terminal 221 arranged in the first mounting slot 2112 and the second movable magnetic connection terminal 222 arranged in the second mounting slot 2113 to slide together. In addition, the user can pinch the lever 214 with fingers, and then apply force to the lever 214 to drive the movable terminal 21 to slide along the length direction of the movable slot 11, which is convenient.

[0059] Specifically, the movable slot 11 is provided with a limiting plate 12 at one end close to the main body part 211, and the connecting part 212 is provided with a fitting slot 2121 corresponding to the limiting plate 12. The function of the limiting plate 12 is to prevent the fitting part 213 from sliding out of the movable slot 11 when sliding in the movable slot 11. In addition, since the circuit board 4 is placed in the inside of the shell 1, and the inside of the shell 1 is in communication with the movable slot 11, the movable connecting line 23 can be conveniently moved in the opening of the shell 1 and the movable slot 11 in communication. Another function of the limiting plate 12 is to reduce the area of the movable slot 11 exposed to the outside, so that foreign matter and sand from the outside cannot enter the inside of the shell 1 through the movable slot 11.

[0060] Further, please refer to Figure 7a , the movable terminal 21 includes a magnetic connection part 215, a co-linear channel 216 is arranged in the movable terminal 21 and in communication with the first mounting slot 2112 and the second mounting slot 2113, the co-linear channel 216 penetrates the connecting part 212 and the fitting part 213 in sequence to form a connecting channel 217 in communication with the inside of the shell 1, the magnetic connection part 215 is arranged in the co-linear channel 216, and the two ends of the magnetic connection part 215 are electrically connected with the first movable magnetic connection terminal 221 and the second movable magnetic connection terminal 222 respectively, one end of the movable connecting line 23 is connected with the circuit board 4, and the other end is connected with the magnetic connection part 215 through the connecting channel 217.

[0061] It should be understood that the magnetic connection 215 enables the first movable magnetic connection terminal 221 arranged in the first mounting slot 2112 and the second movable magnetic connection terminal 222 arranged in the second mounting slot 2113 to be electrically connected, and one end of the movable connection line 23 is connected to the circuit board 4 and the other end is connected to the magnetic connection 215 through the connection channel 217. That is, whether the first movable magnetic connection terminal 221 and its corresponding fixed magnetic connection terminal 31 are in contact, or the second movable magnetic connection terminal 222 and its corresponding fixed magnetic connection terminal 31 are in contact, the first movable magnetic connection terminal 221, the second movable magnetic connection terminal 222, the magnetic connection 215, and the movable connection line 23 can be regarded as a continuous wire and used to implement signal transmission between the external computer terminal and the circuit board 4. When the first movable magnetic connection terminal 221 and the second movable magnetic connection terminal 222 are not in contact with the fixed magnetic connection terminal 31, the first movable magnetic connection terminal 221, the second movable magnetic connection terminal 222, the magnetic connection 215, and the movable connection line 23 can be regarded as a broken wire. At this time, the two external computer devices cannot communicate with the circuit board 4, that is, the two external computer devices cannot transmit data to the storage device connected to the circuit board 4.

[0062] As a variation, please refer to Figure 7b , the movable connection line 23 includes a first movable connection line 231 and a second movable connection line 232; the connection channel 217 is provided with a partition 218, which divides the connection channel 217 into a first connection channel 2171 and a second connection channel 2172, the first movable connection line 231 is arranged in the first connection channel 2171, and both ends of the first movable connection line 231 are connected to the circuit board 4 and the first movable magnetic connection terminal 221, respectively; the second movable connection line 232 is arranged in the second connection channel 2172, and both ends of the second movable connection line 232 are connected to the circuit board 4 and the second movable magnetic connection terminal 222, respectively.

[0063] It can be understood that when the partition 218 is not arranged, the connection channel 217 is a hollow channel, at this time, the movable connection line 23 only needs to be arranged in one, for example, four signal lines can be combined into one movable connection line 23, the whole movable connection line 23 is arranged in the connection channel 217, and when the movable terminal 21 slides, the whole movable connection line 23 slides with the movable terminal 21. The hollow connection channel 217 enables the movable terminal 21 to have a lighter weight, which is convenient for the user to slide the movable terminal 21.

[0064] Further, if the divider 218 is arranged in the active channel, the divider 218 can divide the connection channel 217 into two parts. For example, the four signal lines can be combined into two wider active connection lines 23, one of which is the first active connection line 231 and the other is the second active connection line 232. Since the active terminal 21 is often sliding, the divider 218 is used to strengthen the active terminal 21, so that the active terminal 21 is more durable. In addition, if multiple signal lines are combined into a wider active connection line 23, due to the larger weight of the active connection line 23, the active terminal 21 is easy to shake under the action of inertia when sliding, causing the active connection line 23 to be loose with the circuit board 4 or the magnetic connection member 215. By arranging the divider 218, the connection channel 217 is divided into two parts, and the weight of the two active connection lines 23 is reduced compared to that of one active connection member. Therefore, when the active terminal 21 is sliding, the two active connection lines 23 are not easy to shake under the action of inertia, avoiding the loose connection of the active connection line 23 with the circuit board 4 or the magnetic connection member 215.

[0065] Further, please refer to Figure 8 The fixed magnetic connection terminal 31 includes a first fixed magnetic connection terminal 311 and a second fixed magnetic connection terminal 312, which are arranged at both ends of the active slot 11. The end of the first fixed magnetic connection terminal 311 away from the active terminal 21 is electrically connected to an external computer terminal through the fixed connection line 32, and the end of the second fixed magnetic connection terminal 312 away from the active terminal 21 is electrically connected to another external computer terminal through the fixed connection line 32.

[0066] In a possible implementation, the first active magnetic connection terminal 221 is magnetically connected to the first fixed magnetic connection terminal 311, which is used to electrically connect the circuit board 4 and an external computer terminal. It should be understood that the first active magnetic connection terminal 221 is arranged on the side of the active terminal 21 close to the first fixed magnetic connection terminal 311. When the user slides the active terminal 21, the first active magnetic connection terminal 221 contacts the first fixed magnetic connection terminal 311. At this time, the external computer terminal is electrically connected to the circuit board 4 through the fixed connection line 32, the first fixed magnetic connection terminal 311, the first active magnetic connection terminal 221, and the active connection line 23 in turn. That is, at this time, the external computer terminal can perform signal transmission with the circuit board 4.

[0067] In another possible implementation, the second movable magnetic connection terminal 222 is magnetically connected with the second fixed magnetic connection terminal 312, for implementing the electrical connection between the circuit board 4 and another external computer terminal. It should be understood that the second movable magnetic connection terminal 222 is arranged on the side of the movable terminal 21 close to the second fixed magnetic connection terminal 312, when the user slides the movable terminal 21, so that the second movable magnetic connection terminal 222 is in contact with the second fixed magnetic connection terminal 312, at this time, the another external computer terminal is electrically connected with the circuit board 4 through the fixed connection line 32, the second fixed magnetic connection terminal 312, the second movable magnetic connection terminal 222 and the movable connection line 23 in sequence. That is, at this time, the another external computer terminal can implement signal transmission with the circuit board 4.

[0068] It should be understood that the embodiment can switch the electrical connection between the circuit board 4 and different computer terminals on the storage data switching device 10 by sliding the movable terminal 21, which is simple and convenient, and does not need to frequently plug and unplug the storage device to switch the connection between the storage device connected with the circuit board 4 and different computer terminals.

[0069] Specifically, the switching device 10 includes a first cover plate 5 and a second cover plate 6, the shell 1 includes a working surface 13 provided with a movable slot 11 and two opposite side surfaces 14 connected with the movable slot 11, and the two side surfaces 14 are both provided with a displacement passage 15 communicating with the movable slot 11.

[0070] Please refer to Figure 2 , Figure 8 , Figure 9a and Figure 9b , the first cover plate 5 and the second cover plate 6 both include a cover plate main body 7 and a mounting main body 8 connected with each other, the cover plate main body 7 is arranged on the end of the displacement passage 15 close to the movable slot 11, and the cover plate main body 7 is used for closing the displacement passage 15, the mounting main body 8 of the first cover plate 5 is provided with a third mounting slot 81 for placing the first fixed magnetic connection terminal 311 on the side close to the movable terminal 21, and the mounting main body 8 of the second cover plate 6 is provided with a fourth mounting slot 82 for placing the fixed magnetic connection terminal 31 on the side close to the movable terminal 21.

[0071] It can be understood that the accommodation channel 15 can facilitate the fixed connection line 32 connected with the fixed magnetic attraction connection terminal 31 to pass through the shell 1 and connect with the external computer terminal. The third installation groove 81 and the fourth installation groove 82 are used to place the fixed magnetic attraction connection terminal 31 to protect the surface of the fixed magnetic attraction connection terminal 31 which is not in contact with the movable magnetic attraction connection terminal 22. It should be noted that the first cover plate 5 and the second cover plate 6 are detachably connected with the shell 1. When connecting the fixed connection line 32 and the external computer terminal, first connect one end of the fixed connection line 32 with the fixed magnetic attraction connection terminal 31 from one side of the cover plate body 7, and then install the first cover plate 5 and the second cover plate 6 on the shell 1. At this time, the cover plate body 7 closes the accommodation channel 15 to protect the fixed connection line 32 in the accommodation channel 15, and the fixed connection line 32 can be pulled out from the inside of the accommodation channel 15 to the outside of the shell 1 from the end of the cover plate body 7 away from the installation body 8 and connected with the external computer terminal.

[0072] Specifically, the fixed connection line 32 includes a first fixed connection line 321 and a second fixed connection line 322. The installation body 8 of the first cover plate 5 is provided with a first wire channel 83 communicating the third installation groove 81 and the accommodation channel 15. One end of the first fixed connection line 321 is connected with an external computer terminal, and the other end is sequentially connected with the first fixed magnetic attraction connection terminal 311 through the accommodation channel 15 and the first wire channel 83. The installation body 8 of the second cover plate 6 is provided with a second wire channel 84 communicating the fourth installation groove 82 and the accommodation channel 15. One end of the second fixed connection line 322 is connected with another external computer terminal, and the other end is sequentially connected with the second fixed magnetic attraction connection terminal 312 through the accommodation channel 15 and the second wire channel 84.

[0073] Further, please refer to Figure 2 The switching device 10 includes a control button 9. The shell 1 is provided with a storage device opening 16 and a button opening 17 corresponding to the circuit board 4. One end of the control button 9 is electrically connected with the circuit board 4, and the other end is exposed outside the shell 1 through the button opening 17. It should be understood that the storage device can be directly inserted into the circuit board 4 through the storage device opening 16. When the switching device 10 is connected with the external computer terminal, the user can perform a series of control operations by pressing the control button 9.

[0074] Specifically, the shell 1 is a transparent shell 1. The transparent shell 1 not only improves the appearance of the switching device 10, but also facilitates the user to observe the connection of the internal circuit of the switching device 10.

[0075] It should be noted that the storage data switching device 10 in the embodiment is not limited to switching the storage device to connect with two computer terminals, and can be switched to connect with multiple computer terminals by adding the movable magnetic connection terminal 22 and the corresponding fixed connection line 32, which will not be described in detail here.

[0076] Please refer to Figure 2 and Figure 10 The application also provides a storage device ejection method for a storage data sharing system, wherein the storage data sharing system comprises a storage device, a computer terminal and a storage data switching device as described above, and the storage device ejection method comprises the following steps:

[0077] S1, providing a storage data switching device, and electrically connecting two fixed connection lines on the storage data switching device with two different computer terminals respectively;

[0078] S2, inserting the storage device into the circuit board;

[0079] S3, when the storage device needs to be ejected, pressing the control button on the storage data switching device to generate an ejection instruction;

[0080] S4, transmitting the ejection instruction to the computer terminal connected with the fixed connection line through the fixed connection line;

[0081] S5, receiving the response instruction generated by the computer terminal within a preset time through the circuit board, and ejecting the storage device inserted into the circuit board.

[0082] It should be noted that if the storage device is directly pulled out of the computer terminal in the prior art, it will cause harm to the storage device and the computer terminal. For example, if the U disk is directly pulled out, the ongoing data transmission may be interrupted, causing data loss or damage. Secondly, directly pulling out the U disk may damage the performance of the U disk to some extent. Even the service life and stability of the U disk are negatively affected. In addition, directly pulling out the U disk may also affect the computer system, causing system slowdown, resource manager crash or even restart. In the prior art, the storage device is usually pulled out of the computer by multiple operations, usually by moving the mouse to a specified position on the computer desktop, clicking the right mouse button, popping up a U disk ejection prompt box, clicking the confirmation ejection on the prompt box, and finally pulling out the U disk. If you want to transfer the files in the U disk to another computer, you need to insert the U disk into the interface of another computer.

[0083] Understandably, in this embodiment, after the two fixed connection lines on the storage data switching device are electrically connected to two different computer terminals, to eject the storage device, simply press the control button on the storage data switching device. Specifically, after pressing the control button, the circuit board generates an eject command, which is transmitted to the computer terminal connected to the fixed connection line via a fixed connection line. Specifically, the eject command is transmitted to one computer terminal via a movable connection line, a movable magnetic connection terminal, a fixed magnetic connection terminal, and a fixed connection line. Upon receiving the eject command, the computer terminal generates a response command, which is transmitted back to the circuit board sequentially via the fixed connection line, the fixed magnetic connection terminal, the movable magnetic connection terminal, and the movable connection line within a preset time. That is, the circuit board receives the response command generated by the computer terminal and directly ejects the storage device inserted into the circuit board. It should be noted that the principle is that after the circuit board establishes an electrical connection with the computer terminal, the storage data switching device will create a hotkey shortcut on the computer terminal. This hotkey shortcut is equivalent to a combination of instructions. This instruction means that if an eject command is received, all operations for ejecting the storage device will be completed. That is, when the control button is pressed, as soon as the eject command generated by the circuit board is transmitted to the computer terminal, the computer terminal will execute the aforementioned hotkey shortcut, which will perform all the eject operations of the storage device. There is no need to manually control the mouse and keyboard to eject, which is simple and convenient.

[0084] Furthermore, inserting the storage device onto the circuit board includes:

[0085] A sliding movable terminal connects a movable magnetic connection terminal and a fixed magnetic connection terminal to allow data in a computer terminal to be stored in a storage device.

[0086] Slide the movable terminal to connect the movable magnetic connector to the fixed magnetic connector, allowing data from another computer terminal to be stored in the storage device. In essence, connecting the storage device to different computers is as simple as sliding the movable terminal to connect the movable magnetic connector to the fixed magnetic connector. Furthermore, if frequent file transfers are needed between two computers, simply press the control button before sliding the terminal to safely eject the storage device, then connect the movable magnetic connector to the fixed magnetic connector to transfer data from the storage device to the other computer.

[0087] Please combine Figure 10 and Figure 11 The present invention also provides a storage data sharing system for performing the above-described storage device ejection method.

[0088] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the principles of the present application shall be included in the protection scope of the present application.

Claims

1. A data storage switching device for switching the connection of a storage device with different computer terminals, characterized in that: The switching device comprises a housing, a movable assembly, a fixed assembly and a circuit board arranged inside the housing; the movable assembly comprises a movable terminal, a movable magnetic attraction connecting terminal and a movable connecting wire; the fixed assembly comprises a fixed magnetic attraction connecting terminal and a fixed connecting wire, and a movable groove is formed in one side of the housing and communicates with the inside of the housing; At least part of the movable terminal is arranged in the movable groove and is in sliding connection with the movable groove, and two movable magnetic attraction connecting terminals in electrical connection with each other are arranged on the part of the movable terminal exposed to the movable groove along the length direction of the movable groove; the fixed magnetic attraction connecting terminal is arranged at both ends of the movable groove respectively corresponding to the movable magnetic attraction connecting terminals; one end of the movable connecting wire is connected to the circuit board, and the other end passes through the movable terminal and is connected to the two movable magnetic attraction connecting terminals respectively; one end of the fixed connecting wire is connected to the fixed magnetic attraction connecting terminal, and the other end passes through the housing and is connected to an external computer terminal; The movable terminal is used for switching the electrical connection of the movable magnetic attraction connecting terminals with the fixed magnetic attraction connecting terminals at both ends of the movable groove.

2. The storage data switching apparatus according to claim 1, wherein The movable magnetic attraction connecting terminal comprises a first movable magnetic attraction connecting terminal and a second movable magnetic attraction connecting terminal; the movable terminal comprises a main body part, a connecting part, a matching part and a lever, the matching part is arranged in the movable groove and is in sliding connection with the movable groove, the main body part is arranged outside the movable groove, the connecting part is connected to the main body part and the matching part at both ends respectively, the lever is arranged on the side of the main body part away from the matching part, the main body part has two opposite mounting surfaces, and the mounting surfaces are provided with a first mounting groove and a second mounting groove along the length direction of the movable groove, the first movable magnetic attraction connecting terminal is arranged in the first mounting groove, and the second movable magnetic attraction connecting terminal is arranged in the second mounting groove.

3. The storage data switching apparatus according to claim 2, wherein: A limiting plate is arranged at one end of the movable groove close to the main body part, and the connecting part is provided with a matching groove corresponding to the limiting plate.

4. The storage data switching apparatus according to claim 2, wherein: The movable terminal comprises a magnetic attraction connecting piece, a common line channel is formed in the movable terminal and communicates with the first mounting groove and the second mounting groove, the common line channel passes through the connecting part and the matching part in sequence to form a connecting channel communicating with the inside of the housing, the magnetic attraction connecting piece is arranged in the common line channel, and both ends of the magnetic attraction connecting piece are in electrical connection with the first movable magnetic attraction connecting terminal and the second movable magnetic attraction connecting terminal respectively, one end of the movable connecting wire is connected to the circuit board, and the other end passes through the connecting channel and is connected to the magnetic attraction connecting piece.

5. The storage data switching apparatus according to claim 4, wherein: The movable connecting wire comprises a first movable connecting wire and a second movable connecting wire; a partition piece is arranged in the connecting channel, the partition piece divides the connecting channel into a first connecting channel and a second connecting channel, the first movable connecting wire is arranged in the first connecting channel, and both ends of the first movable connecting wire are connected to the circuit board and the first movable magnetic attraction connecting terminal respectively, the second movable connecting wire is arranged in the second connecting channel, and both ends of the second movable connecting wire are connected to the circuit board and the second movable magnetic attraction connecting terminal respectively.

6. The storage data switching apparatus according to claim 4, wherein: The fixed magnetic attraction connection terminal includes a first fixed magnetic attraction connection terminal and a second fixed magnetic attraction connection terminal, which are respectively arranged at two ends of the movable slot, and one end of the first fixed magnetic attraction connection terminal away from the movable terminal is electrically connected to an external computer terminal through a fixed connection line, and one end of the second fixed magnetic attraction connection terminal away from the movable terminal is electrically connected to another external computer terminal through a fixed connection line. The first movable magnetic attraction connection terminal is magnetically connected with the first fixed magnetic attraction connection terminal, and is used for electrically connecting the circuit board and the external computer terminal. Or, the second movable magnetic attraction connection terminal is magnetically connected with the second fixed magnetic attraction connection terminal, and is used for electrically connecting the circuit board and the other external computer terminal.

7. The storage data switching apparatus of claim 6, wherein: The switching device includes a first cover plate and a second cover plate, the shell includes a working surface provided with a movable slot and two opposite side surfaces connected with the movable slot, and a gap channel is arranged on each of the two side surfaces and communicates with the movable slot. The first cover plate and the second cover plate each include a cover plate main body and a mounting main body connected with each other, the cover plate main body is arranged at one end of the gap channel close to the movable slot, and the cover plate main body is used for closing the gap channel, the mounting main body of the first cover plate is provided with a third mounting slot close to one side of the movable terminal, and the mounting main body of the second cover plate is provided with a fourth mounting slot close to one side of the movable terminal.

8. The storage data switching apparatus of claim 7, wherein: The fixed connection line includes a first fixed connection line and a second fixed connection line, the mounting main body of the first cover plate is provided with a first wiring channel communicating with the third mounting slot and the gap channel, one end of the first fixed connection line is connected with an external computer terminal, and the other end is sequentially connected with the first fixed magnetic attraction connection terminal through the gap channel and the first wiring channel; the mounting main body of the second cover plate is provided with a second wiring channel communicating with the fourth mounting slot and the gap channel, one end of the second fixed connection line is connected with another external computer terminal, and the other end is sequentially connected with the second fixed magnetic attraction connection terminal through the gap channel and the second wiring channel.

9. The storage data switching apparatus of claim 1, wherein: The shell is a transparent shell.

10. The storage data switching apparatus of claim 1, wherein: The switching device includes a control button, the shell is provided with a storage device opening and a button opening corresponding to the circuit board, one end of the control button is electrically connected with the circuit board, and the other end is exposed outside the shell through the button opening.

Images