TW201939300A - Memory card adaptor and memory device - Google Patents

Abstract

A memory device comprise a housing and a circuit board. The circuit board has a socket conforming to M.2 interface standard specification and an electric connector conforming to M.3 interface standard specification. The circuit board has a processor to convert an external voltage to an operating voltage for memory card which is inserted into the socket. The memory device provides a hot-plugging function for active connection/disconnection of the memory card to/from the socket.

Description

Adapter component and memory card device

The invention relates to an adapter component and a memory card device, and in particular to an adapter component and a memory card device that can be inserted into an electrical connection slot for providing a memory card in accordance with the M.3 interface specification.

The M.3 interface specification is a new interface specification for high-speed solid state disks (SSDs) that is currently being promoted by Samsung. It is currently mainly used in enterprise servers. The related ports of this M.3 interface specification are basically incompatible with the related ports of the existing M.2 interface specification. However, the currently circulating high-speed solid-state hard disks are solid-state hard disks that comply with the M.2 interface specification. Therefore, for related technical personnel, how to make the existing solid-state hard disks that meet the M.2 interface specification and the M.3 interface specification The related port compatibility has become an important issue.

For this reason, the present inventor has devoted himself to studying and cooperating with the application of theories to propose a present invention with a reasonable design and effective improvement of the above problems.

The main purpose of the present invention is to provide an adapter assembly and a memory card device, which are used to improve the existing technology in which a memory card that complies with the M.2 interface specification cannot be directly inserted into a memory card that is used to provide a M.3 interface specification. Problems with electrical connection slots.

In order to achieve the above object, the present invention provides an adapter assembly including: a housing, an electrical connection slot, an electrical plug structure, and a circuit board. An opening is formed at one end of the casing. An electrical connection slot is provided in the housing, and the electrical connection slot is exposed correspondingly to the opening. The electrical connection slot is used to provide a M.2 (NGFF) interface memory card electrical plug. The memory card that complies with the M.2 (NGFF) interface specification can be electrically connected to the electrical connection slot through the opening. Parts of the electrical plug structure are exposed from the housing, and the electrical plug structure exposed from the housing is located at the end of the housing opposite to the opening; the electrical plug structure can be inserted to provide M.3 (NGSFF) compliance. An external electrical slot for a memory card with an interface specification. The circuit board is provided with a processing module. The circuit board is provided in the housing. The electrical connection slot and the electrical plug structure are disposed on the circuit board. The processing module is electrically connected to the electrical connection slot and the electrical plug structure. Among them, when a memory card complying with the M.2 (NGFF) interface specification is inserted into the electrical connection slot and the electrical plug structure is inserted into the external electrical slot, the processing module can convert the voltage input by the external electrical slot. Voltage required to a memory card that conforms to the M.2 (NGFF) interface specification.

In order to achieve the above object, the present invention also provides a memory card device that can be inserted into an external electrical slot provided with a memory card that conforms to the M.3 (NGSFF) interface specification. The memory card device includes: a memory card, A casing, an electrical connection slot, an electrical connection structure and a circuit board. The memory card complies with M.2 (NGFF) interface specifications. An opening is formed at one end of the casing. The electrical connection slot is arranged in the housing, the electrical connection slot is exposed through the opening, and the electrical connection slot is used to provide a memory card insertion. A part of the electrical plug structure is exposed from the housing, and the electrical plug structure exposed from the housing is correspondingly located at an end of the housing opposite to the opening formed; the electrical plug structure can be plugged into an external electrical slot. The circuit board is provided with a processing module. The circuit board is provided in the housing. The electrical connection slot and the electrical plug structure are disposed on the circuit board. The processing module is electrically connected to the electrical connection slot and the electrical plug structure. Wherein, when the memory card is inserted into the electrical connection slot and the electrical plug structure is inserted in the external electrical slot, the processing module can convert the voltage input from the external electrical slot to the voltage required by the memory card.

The beneficial effects of the present invention may be that the user can use the adapter assembly and the memory card device to make the memory card that complies with the M.2 (NGFF) interface specification, and to provide the memory that conforms to the M.3 (NGSFF) interface specification. The electrical connection slot for card insertion is used for electrical connection, that is, the user can use the adapter component and the memory card device to provide the electrical connection slot for the memory card insertion that conforms to the M.3 (NGSFF) interface specification. Electrical connection M.2 (NGFF) interface standard memory card, and M.2 (NGFF) interface standard memory card can read and write data.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description of the present invention and the accompanying drawings, but the drawings are provided for reference and explanation only, and are not intended to limit the present invention.

S‧‧‧Memory card device

1‧‧‧ adapter kit

10‧‧‧shell

10a‧‧‧ opening

101‧‧‧Receiving slot

102‧‧‧Lu exports

11‧‧‧Circuit Board

111‧‧‧Power supply circuit

112‧‧‧ Power-off control circuit

12‧‧‧ Electrical connection slot

121‧‧‧ first foot

122‧‧‧ second foot

13‧‧‧ Electric plug structure

131‧‧‧first detection pin

132‧‧‧Second detection pin

14‧‧‧Processing Module

141‧‧‧Voltage Conversion Unit

142‧‧‧Hot Swap Unit

2‧‧‧memory card

M1‧‧‧External circuit board

M2‧‧‧ External electrical slot

M3‧‧‧Hot Swap Circuit

FIG. 1 is a schematic diagram of an adapter assembly of the present invention; and it is an exploded schematic diagram of a memory card device of the present invention.

FIG. 2 is a schematic diagram of the plug-in module of the present invention and a memory card complying with the M.2 interface specification, and also a schematic diagram of the assembly of the memory card device of the present invention.

FIG. 3 is a schematic diagram of another embodiment of a plug-in module of the present invention and a memory card complying with the M.2 interface specification; and FIG.

FIG. 4 is a schematic diagram of another embodiment of the adapter assembly of the present invention; and it is an assembly schematic diagram of another embodiment of the memory card device of the present invention.

FIG. 5 is a block diagram of the adapter assembly of the present invention; and it is a block diagram of the memory card device of the present invention.

FIG. 6 is a schematic block diagram of another embodiment of the adapter assembly of the present invention; and FIG. 6 is a schematic block diagram of another embodiment of the memory card device of the present invention.

FIG. 7 is a schematic diagram of a partial circuit connection of the adapter assembly of the present invention inserted in an external electrical slot of an external circuit board.

The following is a description of the implementation of the adapter component and the memory card device of the present invention with specific specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention. The drawings of the present invention are only for simple description, and are not drawn according to actual dimensions, that is, they are not reflected. The actual dimensions of the relevant components shall be given and stated first. The following embodiments describe the viewpoints of the present invention in more detail, but do not limit the scope of the present invention in any way.

Please refer to FIG. 1 and FIG. 2 together, which are schematic diagrams of the adapter assembly of the present invention. As shown in the figure, the adapter assembly 1 includes a housing 10, a circuit board 11, an electrical connection slot 12, an electrical plug structure 13 and a processing module 14. An opening 10 a is formed at one end of the casing 10. The circuit board 11 is fixedly disposed in the casing 10. The circuit board 11 is provided with an electrical connection slot 12, an electrical plug-in structure 13, and a processing module 14. The electrical connection slot 12 provided on the circuit board 11 corresponds to the opening 10a exposed from the casing 10, and the related memory card can be inserted into the electrical connection slot 12 through the opening 10a. An end of the casing 10 formed with the opening 10 a may also be formed with an accommodation groove 101 corresponding to the indentation.

The electrical connection slot 12 and the electrical plug structure 13 may be disposed at opposite ends of the circuit board 11, but are not limited thereto. In different embodiments, the electrical connection slot 12 and the electrical plug structure 13 may also be provided. It is disposed on two sides of the circuit board 11 connected to each other. Electrical connection slot 12 is used to provide M.2 (NGFF) interface memory card 2 insertion. The type of electrical connection slot 12 can be B Key type, M Key type, or B + M Key type according to requirements. Etc. are not limited here. In addition, the electrical connection slot 12 may also have a limiting (foolproof) structure to restrict the memory card 2 that complies with the M.2 interface specification to be inserted into the electrical connection slot 12 only in a specific manner. Among them, the M.2 (NGFF) interface specification is a relevant specification (for example, including electrical layer and hardware layer specifications) formulated by Intel Corporation.

In actual implementation, the side wall of the receiving groove 101 is formed to correctly guide the memory card 2 complying with the M.2 interface specification to be correctly inserted into the electrical connection slot 12. As shown in FIG. 2, when the memory card 2 that complies with the M.2 interface specification and the electrical connection slot 12 are plugged into each other, a part of the memory card 2 that complies with the M.2 interface specification may be correspondingly exposed outside the adapter component 1. , But not limited to this. As shown in FIG. 3, in different embodiments, the depth of the accommodating slot 101 may be substantially the same as the length of the memory card 2 conforming to the M.2 interface specification, and the memory card 2 conforming to the M.2 interface specification and the electrical connection plug When the slots 12 are plugged into each other, the entire memory card 2 conforming to the M.2 interface specification will be correspondingly accommodated in the receiving slot 101 in. In addition, in the embodiment shown in FIG. 3, the casing 10 may have a dew outlet 102 that communicates the accommodation groove 101 with the outside, and the dew outlet 102 may communicate with the opening 10a, and the user will comply with M .2 When the memory card 2 with the interface specification is set in the accommodation slot 101, the relevant information marked by the memory card 2 that conforms to the M.2 interface specification can be viewed through the exposure opening 102. Of course, in different applications, the housing 10 may not have the exposure opening 102 but only the receiving groove 101. In another embodiment, one end of the housing 10 may have only the opening 10a, and the electrical connection slot 12 is disposed substantially adjacent to the opening 10a.

At least a part of the electrical plug structure 13 is exposed from the casing 10, and the electrical plug structure 13 exposed from the casing 10 is correspondingly located at an end of the casing 10 opposite to the opening 10 a. In practical applications, the electrical plug structure 13 may be provided integrally with the circuit board 11, but is not limited thereto. The form of the electrical plug structure 13 may be a B Key type, an M Key type, etc. according to the requirements, and is not limited herein. The electrical plug structure 13 can be inserted into an external electrical slot (for example, fixedly installed in a computer motherboard or a server motherboard) for providing a memory card insertion conforming to the M.3 (NGSFF) interface specification. Among them, the M.3 interface specification is a relevant specification made by Samsung Electronics.

The processing module 14 is disposed on the circuit board 11. The processing module 14 is electrically connected to the pins of the electrical connection slot 12 and the pins of the electrical plug structure 13, and the processing module 14 is used to process and transmit external power. The signal transmitted from the slot is to a memory card that meets the M.2 interface specification and is inserted in the electrical connection slot 12. In a specific implementation, the processing module 14 may be a microprocessor.

When the memory card 2 complying with the M.2 interface specification is inserted into the electrical connection slot 12 and the electrical connection structure 13 is inserted into the external electrical slot, the processing module 14 can input the voltage input from the external electrical slot. Voltage required to switch to a M.2 interface-compliant memory card. Specifically, the input voltage of the external electrical socket is 12 volts, and the processing module 14 can convert it to 3.3 volts for use by a memory card that conforms to the M.2 interface specification.

In particular, the form of the opening 10a and the receiving groove 101 of the housing 10 of the adapter assembly 1 of the present invention can be designed according to requirements, and is not limited to FIG. 2 and FIG. 3. The pattern shown. For example, as shown in FIG. 4, in different applications, the receiving slot 101 of the housing 10 may communicate with the outside, and the width of the receiving slot 101 may be slightly larger than the memory card that complies with the M.2 interface specification. The width of the housing 10 may be two sides of the housing 10 on the opening 10a, and corresponding buckle structures (such as elastic pieces, elastic bumps, bumps, etc.) may be provided correspondingly. Before the user wants to plug the memory card 2 that complies with the M.2 interface specification and the electrical connection slot 12 in the housing 10, the user may first part of the memory card 2 that complies with the M.2 interface specification. Press into the receiving slot 101. At this time, the relevant buckle structure provided in the receiving slot 101 will allow the memory card 2 that conforms to the M.2 interface specification to be stably set in the receiving slot 101, and then the user The memory card 2 that conforms to the M.2 interface specification, which is already located in the accommodation slot 101, can be pushed toward the electrical connection slot 12, so that the memory card 2 and the electrical connection slot 12 that conform to the M.2 interface specification can be pushed. Electrically plugged into each other. In another embodiment in which the receiving groove 101 communicates with the outside, the housing 10 may also have a cover that can be movably operable to selectively cover the receiving groove 101 to restrict the installation of the receiving groove 101. The memory card 2 in the receiving slot 101 conforms to the M.2 interface specification.

Please refer to FIG. 5 and FIG. 6 together, which are schematic block diagrams of the adapter assembly 1 of the present invention. As shown in the figure, the processing module 14 may include a voltage conversion unit 141 and a hot-swap unit 142. The circuit board 11 is further provided with a power supply circuit 111 and a power-off control circuit 112. The voltage conversion unit 141 is used to convert the voltage input from the electrical connection slot 12 into a voltage required by a memory card that complies with the M.2 interface specification. The hot-swap unit 142 is electrically connected to the electrical plug structure 13. The hot-swap unit 142 can ensure that the transfer module 1 can work normally when the transfer module 1 and a powered external electrical slot are connected to each other, and the hot-swap unit 142 can also ensure that when the adapter assembly 1 is removed while being electrically connected to an external electrical slot, the memory card 2 inserted in the adapter assembly 1 and complying with the M.2 interface specification is not affected. In other words, the hot-swap unit 142 can prevent the memory card 2 that conforms to the M.2 interface specification from being subjected to surges, overvoltages, or overcurrents when the adapter assembly 1 is suddenly pulled out of a powered external electrical slot. And other effects, and the hot-swap unit 142 allows the user to directly connect the electrical plug-in structure 13 to the external electrical slot when the external electrical slot is powered on, and the adapter component 1 can work directly. In practical applications, the hot-swap unit 142 The circuit protector may include an electronic fuse (eFuse), but is not limited thereto. The voltage conversion unit 141 may be a buck converter.

The power supply circuit 111 may be a power supply pin that is electrically connected to the electrical plug structure 13 (as shown in FIG. 2). The power-off control circuit 112 is electrically connected to a power-disable feature (PWDIS) of the electrical plug structure 13 (as shown in FIG. 2), and the user can cut off the plug-in through the power-off control circuit 112. The power of the memory card 2 that complies with the M.2 interface specification on the electrical connection slot 12 or puts the memory card 2 that meets the M.2 interface specification on the electrical connection slot 12 into a sleep state.

In practical applications, the electrical connection modes of the voltage conversion unit 141, the hot-swap unit 142, the power supply circuit 111, and the power-off control circuit 112 can be designed according to requirements. For example, as shown in FIG. 5, the voltage conversion unit 141 may be electrically connected to the power supply circuit 111, the power-off control circuit 112, and the hot-pluggable unit 142, and the hot-pluggable unit 142 may be electrically connected and electrically connected. Slot 12, and the power required by the M.2 interface-compliant memory card 2 inserted in the electrical connection slot 12 is provided by the hot-swap unit 142; as shown in FIG. 6, in another embodiment The hot-swap unit 142 is electrically connected to the power supply circuit 111 and the power-off control circuit 112; the voltage conversion unit 141 is electrically connected to the hot-swap unit 142 and the electrical connection slot 12, and is inserted in the electrical connection slot 12 in accordance with M .2 The power required for the memory card 2 with interface specifications is provided by the voltage conversion unit 141. Through the electrical connection method as shown in FIG. 5 and FIG. 6, when the power-off control circuit 112 cuts off the power of the memory card 2 inserted in the electrical connection slot 12 and conforms to the M.2 interface specification, or makes it plugged in When the memory card 2 complying with the M.2 interface specification on the electrical connection slot 12 enters the sleep state, the power of the hot-swap unit 142 and the voltage conversion unit 141 will be cut off at the same time, thereby achieving the effect of saving power.

Please refer to FIGS. 1 to 3 again, which are schematic diagrams of the memory card device S of the present invention. As shown in the figure, the memory card device S includes a memory card 2 and a transfer module 1. The transfer module 1 includes a housing 10, a circuit board 11, an electrical connection slot 12, an electrical plug structure 13 and a processing module 14. Memory card 2 is a memory card that complies with M.2 interface specifications. The detailed description of the adapter assembly 1 is the same as the foregoing embodiment, and is not repeated here. To repeat.

In particular, in the practical application, the above-mentioned memory card that complies with the M.2 interface specification can be selected according to the needs of the required communication interface (such as PCIe, SATA). The above-mentioned memory card 2 that complies with the M.2 interface specification and electrical connection The slot 12 is not limited to a specific communication interface.

Please refer to FIG. 7, which is a schematic diagram showing a circuit connection of another embodiment of the adapter assembly of the present invention. As shown in the figure, the electrical plug structure 13 of the adapter assembly 1 includes a plurality of pins (not shown), wherein the two pins are respectively defined as a first detection pin 131 and a second detection pin Bit 132. Wherein, the adapter assembly 1 is inserted into an external electrical slot M2 of an external circuit board M1 that conforms to the M.3 interface specification in a state where the memory card 2 that conforms to the M.2 interface specification is not provided. The detection pin 131 and the second detection pin 132 will be in an open state. When the memory card 2 complying with the M.2 interface specification is inserted in the electrical connection slot 12, the first detecting pin 131 and the second detecting pin 132 correspond to the first one of the memory card 2 complying with the M.2 interface specification. A pin 121 and a second pin 122 are electrically connected to each other. Among them, the first pin 121 and the second pin 122 of the memory card 2 complying with the M.2 interface specification are electrically connected to each other.

When the electrical connection slot 12 of the adapter component 1 is inserted with a memory card 2 that conforms to the M.2 interface specification, and the adapter component 1 is inserted into the external electrical slot M2 that conforms to the M.3 interface specification of the external circuit board M1 At this time, a hot-swap circuit M3 of the external circuit board M1 will form a detection loop together with the first detection pin 131, the first pin 121, the second pin 122, and the second detection pin 132. In other words, when the adapter assembly 1 is inserted into the external electrical slot M2 of the external circuit board M1, the first detection pin 131 and the second detection pin 132 can communicate with each other through the memory card 2 that complies with the M.2 interface specification. The electrical connection, that is, the first detection pin 131 and the second detection pin 132 can be in a mutually conductive state correspondingly.

The first detection is when the adapter component 1 is plugged into the external electrical slot M2 of the external circuit board M1, and the memory card 2 complying with the M.2 interface specification is suddenly removed from the electrical connection slot 12 of the adapter component 1. Pin 131 and second detection pin 132 will be switched from on-state It is open circuit. At this time, the relevant processor of the external circuit board M1 will know that the memory card 2 that complies with the M.2 interface specification has been removed from the adapter component 1, and the processor can perform the corresponding actions accordingly. .

In contrast, when the adapter component 1 of the memory card 2 that conforms to the M.2 interface specification is plugged in and suddenly disconnected from the external electrical slot M2 of the external circuit board M1, the detection circuit will be switched from a conductive state to an open circuit At this time, the processor of the external circuit board M1 can know that the adapter component 1 has been removed from the external circuit board M1, and the processor of the external circuit board M1 can perform corresponding actions accordingly.

As shown in the following table, it shows the specific pin definitions of the electrical plug structure 13 of the adapter assembly 1 of the present invention. The 67th pin (PRSNT1 #) and the 6th pin (PRSNT2 #) shown in the table are the first detection pin 131 and the second detection pin 132 described in the foregoing embodiment.

The above are only the preferred and feasible embodiments of the present invention, and therefore do not limit the patent scope of the present invention. Therefore, any equivalent technical changes made using the description and drawings of the present invention are included in the protection scope of the present invention. .

Claims (10)

An adapter assembly includes: a casing having an opening formed at one end thereof; and an electrical connection slot disposed in the casing, the electrical connection slot is correspondingly exposed in the opening, and the electrical connection The slot is used to provide electrical insertion of a memory card that conforms to the M.2 interface specification; a memory card that conforms to the M.2 interface specification can be electrically connected to the electrical connection slot through the opening; an electrical plug structure A part of the electrical plug structure is exposed from the housing, and the electrical plug structure exposed from the housing corresponds to an end of the housing opposite to the opening where the opening is formed; the electrical plug The structure can be inserted into an external electrical slot provided with a memory card inserted in compliance with the M.3 interface specification; and a circuit board provided with a processing module, the circuit board is disposed in the housing, the The electrical connection slot and the electrical plug structure are disposed on the circuit board, and the processing module is electrically connected to the electrical connection slot and the electrical plug structure; wherein, when meeting the M.2 interface specification, A memory card is inserted in the electrical connection slot, and the electrical insertion structure is inserted in the electrical connection slot. Electrically slot when said processing module is capable of converting the voltage input to the external electrical socket matches the voltage required M.2 memory card interface specification. The adapter assembly according to claim 1, wherein the circuit board is further provided with a hot-swap unit, the hot-swap unit is electrically connected to the electrical plug structure, and the hot-swap unit can ensure all When the adapter component and the powered external electrical slot are connected to each other, the adapter component can work normally, and the hot-swap unit can also ensure that the adapter component is in contact with the external electrical slot. When unplugged under the condition of electrical connection, the memory card inserted in the adapter assembly and meeting the M.2 interface specification is not affected. The adapter assembly according to claim 2, wherein the circuit board is further provided with a A power supply circuit, a power failure control circuit and a voltage conversion unit, the power supply circuit is electrically connected to the power supply pin of the electrical plug structure; the power failure control circuit is electrically connected to the power failure of the electrical plug structure Indicating the pin position; the voltage conversion unit is electrically connected to the power supply circuit, the power-off control circuit, and the hot-swap unit, and the voltage conversion unit can convert the voltage input by the power supply circuit to conform to M. Voltage required for a memory card with an interface specification of 2; electrical connection of the hot-swap unit and the electrical connection slot, and insertion of a memory card that meets the M.2 interface specification in the electrical connection slot requires The power is provided by the hot-swap unit. The adapter assembly according to claim 2, wherein the circuit board is further provided with a power supply circuit, a power-off control circuit, and a voltage conversion unit, and the power supply circuit is electrically connected to the power supply pin of the electrical plug structure. The power-off control circuit is electrically connected to the power-off indication pin of the electrical plug-in structure; the hot-swap unit is electrically connected to the power supply circuit and the power-off control circuit; the voltage conversion unit The hot-swap unit and the electrical connection slot are electrically connected, and the voltage conversion unit can convert the voltage input by the power supply circuit to a voltage required by a memory card that complies with the M.2 interface specification; The power required by the M.2 interface-compliant memory card in the electrical connection slot is provided by the voltage conversion unit. The adapter assembly according to claim 1, wherein the housing is recessed at an end having the opening to form a receiving groove, and a side wall of the receiving groove is formed, which can be guided to meet the M.2 interface specification. The memory card is correctly plugged into the electrical connection slot; the electrical plug structure includes a plurality of pins, two of which are defined as a first detection pin and a second detection pin Pin measurement, when the memory card complying with the M.2 interface specification is inserted in the electrical connection slot, the first detection pin and the second detection pin correspond to the M.2 interface specification. The two pins of the memory card that are electrically connected to each other are electrically connected to each other; When the adapter component of a memory card complying with the M.2 interface specification is inserted into the external electrical slot of an external circuit board, the first detection pin of the adapter component and the second The detection pin is in an open state; when the adapter assembly with a memory card complying with the M.2 interface specification is inserted into the external circuit board, a hot-swap circuit of the external circuit board will Forming a detection loop with the first detection pin, two two pins which are electrically connected to each other of the memory card complying with the M.2 interface specification, and the second detection pin; when the When the memory card is pulled out of the adapter component when the detection circuit is in a conductive state, the detection circuit will be switched from a conductive state to an open circuit state. A memory card device that can be inserted into an external electrical slot provided with a memory card inserted in compliance with the M.3 interface specification. The memory card device includes: a memory card that conforms to the M.2 interface specification; and The adapter assembly includes: a casing having an opening formed at one end thereof; and an electrical connection slot disposed in the casing, the electrical connection slot is correspondingly exposed through the opening, and the electrical connection slot For providing the memory card plug-in; an electric plug-in structure, a part of the electric plug-in structure is exposed to the housing, and the electric plug-in structure exposed in the housing is correspondingly located in the housing Opposite to the end where the opening is formed; the electrical plug structure can be inserted into the external electrical slot; and a circuit board provided with a processing module, the circuit board is disposed in the housing The electrical connection slot and the electrical plug structure are disposed on the circuit board, and the processing module is electrically connected to the electrical connection slot and the electrical plug structure; A card is inserted in the electrical connection slot, and the electrical insertion structure is inserted in the electrical connection slot. When electrical socket portion, said processing module being capable of The voltage input from the external electrical slot is converted to a voltage required by the memory card. The memory card device according to claim 6, wherein the circuit board is further provided with a hot-swap unit, the hot-swap unit is electrically connected to the electric plug structure, and the hot-swap unit can ensure all When the memory card device and the external electrical slot that are powered on are connected to each other, the memory card can work normally, and the hot-swap unit can also ensure that the memory card device is electrically connected to the external electrical slot. The memory card is not affected when it is removed in the case of sexual connection. The memory card device according to claim 7, wherein the circuit board is further provided with a power supply circuit, a power-off control circuit, and a voltage conversion unit, and the power supply circuit is electrically connected to the power supply pin of the electrical plug structure. Position; the power-off control circuit is electrically connected to a power-off indication pin of the electrical plug-in structure; the voltage conversion unit is electrically connected to the power supply circuit, the power-off control circuit, and the hot-swap unit The voltage conversion unit can convert the voltage input by the power supply circuit to a voltage required by the memory card; the hot-swap unit is electrically connected to the electrical connection slot, and is inserted in the electricity The power required to connect the memory card in the slot comes from the hot-swap unit. The memory card device according to claim 7, wherein the circuit board is further provided with a power supply circuit, a power-off control circuit, and a voltage conversion unit, and the power supply circuit is electrically connected to the power supply pin of the electrical plug structure. The power-off control circuit is electrically connected to the power-off indication pin of the electrical plug-in structure; the hot-swap unit is electrically connected to the power supply circuit and the power-off control circuit; the voltage conversion unit The hot-swap unit and the electric connection slot are electrically connected, and the voltage conversion unit can convert a voltage input by the power supply circuit to a voltage required by the memory card; and is inserted in the electric connection plug. The power required by the memory card in the slot is provided by the voltage conversion unit. The memory card device according to claim 6, wherein the housing is provided with the One end of the opening is concavely formed with a receiving groove, and a side wall of the receiving groove is formed, so that the memory card can be correctly inserted into the electrical connection slot; the electrical insertion structure includes a plurality of pins. Two of the pins are defined as a first detecting pin and a second detecting pin; the memory card includes a first pin and a second pin, and the first pin and The second pin is electrically connected; when the adapter component not provided with the memory card is inserted into the external electrical slot of an external circuit board, the first component of the adapter component The detection pin and the second detection pin are in an open state; when the adapter component with the memory card inserted is inserted into the external circuit board, a heat of the external circuit board is generated. The plug-in circuit will form a detection loop with the first detection pin, the first pin, the second pin, and the second detection pin; when the memory card is in the When the detection circuit appears to be pulled out of the adapter component in the on state, the detection circuit will be switched from the on state to the open state.