CN216121047U - Body area network gateway device - Google Patents

Abstract

The utility model provides a body area network gateway device, which comprises a shell, a control circuit board, a first interface and a second interface, wherein the shell is provided with a first interface and a second interface; the shell comprises a first inserting hole and a second inserting hole, the first interface is positioned on the inner side of the first inserting hole, and a first plug of the first detection device penetrates through the first inserting hole to be connected with the first interface; the second interface is positioned on the inner side of the second inserting hole, and a second plug of the second detection device penetrates through the second inserting hole to be connected with the second interface; the first plug is provided with a first fool-proof structure which is matched with the first positioning structure when the first plug is inserted into the first interface and prevents the second plug from entering the first plug hole; the second jack is provided with a second fool-proof structure which is matched with the second positioning structure when the second plug is inserted into the second interface and prevents the first plug from entering the second jack. According to the utility model, the fool-proof function can be realized through the first fool-proof structure and the second fool-proof structure, the problem of connection failure caused by wrong insertion is solved, and the use efficiency is improved.

Description

Body area network gateway device

Technical Field

The embodiment of the utility model relates to the technical field of medical products, in particular to body area network gateway equipment.

Background

Body area networks, i.e. body sensing networks, are networks consisting of wearable or embeddable devices, which is a basic technology that can monitor and record human health signals for long periods of time.

The gateway device, also called an internetwork connector, a protocol converter, realizes interconnection above a network layer, and is the most complex network interconnection device. The gateway device can be used for receiving data transmitted by a physiological data collector (i.e. a detection device, such as an electrocardiograph probe, a blood oxygen saturation probe, a blood pressure probe, a blood sugar probe, etc.), and is networked with a (hospital or home) monitoring center server to forward the data to the (hospital or home) monitoring center server.

The body area network gateway equipment is generally provided with a plurality of interfaces, each interface corresponds different detection equipment, and because the shape of interface is big same little different, therefore often insert wrong interface when detection equipment connector body area network gateway equipment, lead to connecting inefficacy, can't carry out data interaction, from this need reconnect, the operation is inconvenient, influences the availability factor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a new body area network gateway device aiming at the problems that the connection is invalid, data interaction cannot be carried out, operation is inconvenient and use efficiency is influenced due to frequent interface error when the detection device is connected with the body area network gateway device.

In order to solve the above technical problems, an embodiment of the present invention provides a body area network gateway device, which includes a housing, a control circuit board, a first interface, and a second interface, wherein: the control circuit board, the first interface and the second interface are respectively installed in the shell, the first interface and the second interface are respectively electrically connected with the control circuit board, and the control circuit board carries out data interaction with first detection equipment through the first interface and carries out data interaction with second detection equipment through the second interface;

the shell comprises a first inserting hole and a second inserting hole which are distributed at intervals, the first interface is positioned on the inner side of the first inserting hole, and a first plug of the first detection equipment penetrates through the first inserting hole to be electrically connected with the first interface; the second interface is positioned at the inner side of the second inserting hole, and a second plug of the second detection device penetrates through the second inserting hole to be electrically connected with the second interface;

the hole wall of the first plug hole is provided with at least one first fool-proof structure matched with the first positioning structure of the first plug, the first fool-proof structure is matched with the first positioning structure when the first plug is plugged into the first interface, and the first fool-proof structure prevents the second plug from entering the first plug hole; the hole wall of the second plug hole is provided with at least one second fool-proof structure matched with the second positioning structure of the second plug, the second fool-proof structure is matched with the second positioning structure when the second plug is plugged into the second interface, and the first plug is prevented from entering the second plug hole by the second fool-proof structure.

Preferably, the first fool-proof structure is formed by a first positioning rib which is arranged on the hole wall of the first plug hole and is protruded, the first positioning rib is matched with a first positioning groove which is formed on the first plug and is used for forming the first positioning structure, and when the first plug is plugged into the first interface through the first plug hole, the first positioning rib is embedded into the first positioning groove;

the second fool-proof structure is composed of a second positioning rib which is arranged on the hole wall of the second inserting hole and is arranged in a protruding mode, the second positioning rib is matched with a second positioning groove which is formed in the second plug and is used for forming the second positioning structure, and when the first plug is inserted into the second interface through the first inserting hole, the second positioning rib is embedded into the second positioning groove.

Preferably, the hole wall of the first inserting hole is provided with two first positioning ribs, the hole wall of the second inserting hole is provided with two second positioning ribs, and the arrangement positions of the two first positioning ribs relative to the first interface are different from the arrangement positions of the two second positioning ribs relative to the second interface.

Preferably, the cross sections of the first inserting hole and the second inserting hole are both elliptical or rectangular, the two first positioning ribs are respectively positioned on two opposite side walls of the first inserting hole and positioned on the same straight line, and the straight line is positioned on the middle bisection plane of the first connector;

the two second positioning ribs are respectively positioned on two opposite side walls of the second inserting hole, and the two second positioning ribs are respectively positioned on two sides of the middle bisection plane of the second connector.

Preferably, the top surfaces of the two first positioning ribs are respectively first guide planes which are arranged along the plugging direction of the first interface and are matched with the bottom surfaces of the two first positioning grooves of the first plug, and the first plugging hole guides the first plug to be plugged into the first interface in a manner that the two first guide planes are attached to the bottom surfaces of the two first positioning grooves;

the top surfaces of the two second positioning ribs are respectively second guide planes which are arranged along the crimping direction of the second connector and are matched with the bottom surfaces of the two second positioning grooves of the second plug, and the second plug is guided and spliced to the second connector in a mode that the second plug is attached to the bottom surfaces of the two second positioning grooves through the two second guide planes.

Preferably, a first annular step which is arranged in a protruding manner and is matched with a first elastic sealing ring on the first plug is arranged at a position, close to the inner side, of the hole wall of the first plug hole, a first annular limiting ring which is arranged in a protruding manner is arranged at a position, adjacent to the first interface, of the inner wall of the first annular step, and the first plug is limited and fixed through the first annular limiting ring when the interface is inserted into the first interface, and a gap between the first plug and the first annular step is sealed by pressing the first elastic sealing ring to the inner wall of the first annular step;

the position of the hole wall of the second plug hole close to the inner side is provided with a second annular step which is arranged in a protruding mode and matched with a second elastic sealing ring on the second plug, the position of the inner wall of the second annular step, which is adjacent to the second interface, is provided with a second annular limiting ring which is arranged in a protruding mode, the second plug is limited and fixed through the second annular limiting ring when the interface is inserted into the second interface, and the second elastic sealing ring is pressed on the inner wall of the second annular step to seal a gap between the second plug and the second annular step.

Preferably, the housing further comprises a first soft rubber plug arranged at the first inserting hole and a second soft rubber plug arranged at the second inserting hole, the first interface is closed in a manner that the first soft rubber plug is inserted into the first inserting hole, and the second interface is closed in a manner that the second soft rubber plug is inserted into the second inserting hole.

Preferably, the first interface and the second interface are both USB Type-C interfaces.

Preferably, the housing is rectangular, and the first insertion hole and the second insertion hole are respectively located on two opposite side surfaces of the housing.

Preferably, the body area network gateway device further includes a third interface installed in the housing, the third interface is electrically connected to the control circuit board, and the control circuit board performs data interaction with a third detection device through the third interface; the shell comprises third inserting holes which are distributed at intervals with the first inserting holes and the second inserting holes, the third interface is positioned on the inner side of the third inserting hole, and a third plug of the third detection equipment penetrates through the third inserting hole to be electrically connected with the third interface;

the hole wall of the third plug hole is provided with at least one third fool-proofing structure matched with the third positioning structure of the third plug, the third fool-proofing structure is matched with the third positioning structure when the third plug is plugged into the third interface, and the third fool-proofing structure prevents the first plug and the second plug from entering the third plug hole.

The body area network gateway equipment of the embodiment of the utility model has the following beneficial effects: by arranging the first plug hole and the second plug hole, the first interface is positioned at the inner side of the first plug hole, and the second interface is positioned at the inner side of the second plug hole, so that at least one part of the first plug is embedded in the first plug hole when the first plug is plugged into the first interface, and at least one part of the first plug is embedded in the second plug hole when the second plug is plugged into the second plug buckle, the first plug and the second plug can be effectively protected, the connection stability and reliability between the first plug and the first interface and between the second plug and the second interface are further ensured, the impact resistance is enhanced, and the first detection equipment and the second detection equipment can be ensured to perform reliable data interaction with the control circuit board; because be equipped with first fool-proof structure in the first jack, be equipped with the second in the second jack and prevent fool-proof structure, thereby can play the fool-proof effect, make first plug can high-efficient and reliably plug to first interface, the second plug can high-efficient and reliably plug to the second interface, the problem of inserting the mistake and leading to the connection failure is solved, ensure that first check out test set and second check out test set can carry out reliable information interaction with control circuit board respectively, and avoid inserting the mistake reconnection, the convenience of operation has effectively been improved, and then the availability factor is promoted.

Drawings

Fig. 1 is a schematic structural diagram of a body area network gateway device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a body area network gateway device facing a first plug hole according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a body area network gateway device facing a second jack according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of area A of FIG. 2;

fig. 5 is an enlarged schematic view of the region B in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Fig. 1 is a schematic structural diagram of a body area network gateway device according to an embodiment of the present invention, which is applicable to the technical field of medical products, in particular to electrocardiographic detection and blood oxygen detection. Referring to fig. 2, the body area network gateway device in this embodiment includes a housing 1, a control circuit board, a first interface 2, and a second interface 3, where the control circuit board, the first interface 2, and the second interface 3 are respectively installed in the housing 1 for effective protection.

With reference to fig. 3, the first interface 2 and the second interface 3 are respectively electrically connected to the control circuit board, so that the control circuit board can perform data interaction with the first detection device 4 (e.g. an electrocardiograph probe, an oxyhemoglobin saturation probe, a blood pressure probe, a blood glucose probe, etc.) through the first interface 2, and can perform data interaction with the second detection device 5 (e.g. an electrocardiograph probe, an oxyhemoglobin saturation probe, a blood pressure probe, a blood glucose probe, etc.) through the second interface 3, thereby receiving the physiological data collected by the first detection device 4 and the second detection device 5.

The housing 1 of the present embodiment includes a first insertion hole 11 and a second insertion hole 12, and the first interface 2 is located inside the first insertion hole 11, so that the first plug 41 of the first detection device 4 can be inserted into the first interface 2 through the first insertion hole 11, so as to be electrically connected to the first interface 2. In addition, the second interface 3 is located inside the second inserting hole 12, so that the second plug 51 of the second detection device 5 can be inserted into the second interface 3 through the second inserting hole 12, so as to be electrically connected with the second interface 3. The first plugging hole 11 and the second plugging hole 12 are distributed at intervals, so that the first plug 41 positioned in the first plugging hole 11 and the second plug 51 positioned in the second plugging hole 12 are prevented from interfering with each other.

As shown in fig. 4, the hole wall of the first plugging hole 11 is provided with at least one first fool-proof structure 111 adapted to the first positioning structure 411 of the first plug 41, and the first fool-proof structure 111 is matched with the first positioning structure 411 when the first plug 41 is plugged into the first interface 2, and the first fool-proof structure 111 prevents the second plug 51 from entering the first plugging hole 11, that is, the second plug 51 cannot be plugged into the first interface 2 through the first plugging hole 11, so as to perform fool-proof function without worrying about plugging errors.

As shown in fig. 5, the hole wall of the second insertion hole 12 is provided with at least one second fool-proof structure 121 adapted to the second positioning structure 511 of the second plug 51, and the second fool-proof structure 121 is matched with the second positioning structure 511 when the second plug 51 is inserted into the second interface 3, and the second fool-proof structure 121 prevents the first plug 41 from entering the second insertion hole 12, that is, the first plug 41 cannot be inserted into the second interface 3 through the second insertion hole 12, which can play a fool-proof role, and the first plug 41 can only be inserted into the first interface 2, and the second plug 51 can only be inserted into the first interface 2, thereby ensuring correct connection.

The body area network gateway device is provided with the first plug hole 11 and the second plug hole 12, the first interface 2 is located on the inner side of the first plug hole 11, the second interface 3 is located on the inner side of the second plug hole 12, so that when the first plug 41 is plugged into the first interface 2, at least one part of the first plug is embedded into the first plug hole 11, and when the second plug 51 is plugged into the second plug buckle, at least one part of the first plug 41 is embedded into the second plug hole 12, so that the first plug 41 and the second plug 51 can be effectively protected, the connection stability and reliability between the first plug 41 and the first interface 2, and between the second plug 51 and the second interface 3 are ensured, the impact resistance is enhanced, and the first detection device 4 and the second detection device 5 can perform reliable data interaction with the control circuit board.

Because be equipped with first fool-proof structure 111 in first jack 11, be equipped with second fool-proof structure 121 in the second jack 12, thereby can play the fool-proof effect, make first plug 41 can high-efficient and reliably plug to first interface 2, second plug 51 can high-efficient and reliably plug to second interface 3, the problem of the wrong connection failure that leads to of solution insertion, ensure that first check out test set 4 and second check out test set 5 can carry out reliable information interaction with control circuit board respectively, and avoid inserting wrong reconnection, the convenience of operation has effectively been improved, and then the availability factor is promoted.

In an embodiment of the utility model, the first fool-proof structure 111 is formed by a first positioning rib protruding from the wall of the first inserting hole 11, and the first positioning rib is adapted to a first positioning groove of the first plug 41 forming the first positioning structure 411, and when the first plug 41 is inserted into the first interface 2 through the first inserting hole 11, the first positioning rib is embedded into the first positioning groove, so as to prevent the first positioning rib from being clamped to the first plug 41 and preventing the first plug 41 from being inserted into the first interface.

Similarly, the second fool-proof structure 121 is formed by a second positioning rib protruding from the hole wall of the second inserting hole 12, and the second positioning rib is matched with the second positioning groove of the second positioning structure 511 formed on the second plug 51, and when the first plug 41 is inserted into the second connector 3 through the first inserting hole 11, the second positioning rib is embedded into the second positioning groove, so as to prevent the second positioning rib from being clamped to the second plug 51 and prevent the second plug 51 from being inserted into the second connector.

Of course, in other embodiments, positioning grooves may be provided on the hole walls of the first and second insertion holes 11 and 12 to correspond to the positioning ribs provided on the protrusions of the first and second plugs 41 and 51, so that the positioning ribs are embedded into the positioning grooves when the first plug 41 is inserted into the first insertion hole 11 and the second plug 51 is inserted into the second insertion hole 12. The concrete can be determined according to actual conditions.

Specifically, the pore wall of above-mentioned first spliced eye 11 is equipped with two first location muscle, the pore wall of second spliced eye 12 is equipped with two second location muscle, and two first location muscle are different for the position of arranging of first interface 2 and the position of arranging of two second location muscle for second interface 3, the mode of arranging of two first location muscle in first spliced eye 11 promptly is inequality with the mode of arranging of two second constant head tanks on the second plug 51 (because the mode of arranging of two second constant head tanks and the mode of arranging looks adaptation of two second location muscle), two first location muscle of first spliced eye 11 can't be embedded into two second constant head tanks of second plug 51 like this, thereby can prevent second plug 51 to insert first spliced eye 11.

Similarly, the arrangement mode of the two second positioning ribs in the second plug hole 12 is different from the arrangement mode of the two first positioning grooves on the first plug 41 (because the arrangement mode of the two first positioning grooves is matched with the arrangement mode of the two first positioning ribs), so that the two second positioning ribs of the second plug hole 12 cannot be embedded into the two first positioning grooves of the first plug 41, and the first plug 41 is prevented from being inserted into the second plug hole 12.

Of course, in practical applications, the shape and/or size of the first positioning rib and the second positioning rib may be different, so that the first positioning rib prevents the second plug 51 from being inserted into the first insertion hole 11, and the second positioning rib prevents the first plug 41 from being inserted into the second insertion hole 12, which may be determined according to practical situations.

In an embodiment of the housing 1, the cross-sections of the first inserting hole 11 and the second inserting hole 12 are both oval (beautiful appearance and easy to process, but may also be rectangular), and the two first positioning ribs are respectively located on two opposite side walls of the first inserting hole 11 and located on the same straight line, and the straight line is located on the middle bisection plane of the first connector 2. Further, two second location muscle are located two opposite lateral walls of second spliced eye 12 respectively, and two second location muscle are located the both sides of the middle bisection face of second interface 3 respectively to make two first location muscle inequality with the mode of arranging of two second location muscle.

Particularly, the top surface of two first location muscle sets up for the grafting direction along first interface 2 respectively, and with the first guide plane of the bottom surface looks adaptation of two first positioning grooves of first plug 41, and first plug 41 guide is inserted to first interface 2 through the mode of two first guide planes laminating to the bottom surface of two first positioning grooves of first spliced eye 11, thereby can lead to first plug 41, play the guide effect, make first plug 41 can high-efficient and accurate grafting to first interface 2, cause fish tail or damage when avoiding the dislocation to peg graft.

Equally set up, the top surface of two second location muscle sets up for the crimping direction along second interface 3 respectively, and with the second guide plane of the bottom surface looks adaptation of two second constant head tanks of second plug 51, and second jack 12 guides second plug 51 to peg graft second interface 3 through the mode of two second guide planes laminating the bottom surface of two second constant head tanks, can lead to second plug 51 like this, play the guide effect, make second plug 51 can high-efficient and accurate peg graft the second and connect, cause fish tail or damage when avoiding the dislocation to peg graft.

In an embodiment of the present invention, a first annular step 112 protruding and adapted to a first elastic sealing ring on the first plug 41 is further disposed at a position close to the inner side of the hole wall of the first inserting hole 11, a first annular limiting ring 113 protruding and disposed is disposed at a position where an inner wall of the first annular step 112 is adjacent to the first port 2, and when the port is inserted into the first port 2, the first plug 41 is fixed in a limiting manner by the first annular limiting ring 113, and the first elastic sealing ring is pressed against the inner wall of the first annular step 112 to seal a gap between the first plug 41 and the first annular step 112.

Above-mentioned shell 1 is through setting up first annular spacing collar 113, can effectively spacing when first plug 41 and first interface 2 cooperation target in place, can prevent to insert bad first interface 2, has improved the convenience of operation again, can make operating efficiency higher. In addition, the housing 1 is further provided with the first annular step 112, and when the first plug 41 is plugged into the first connector, the first elastic sealing ring seals a gap between the first plug 41 and the first annular step 112, so that a reliable waterproof function can be realized, and liquid is prevented from entering the housing 1 through the first plugging hole 11.

Of course, in practical applications, an elastic waterproof ring may be disposed inside the first insertion hole 11, and the gap between the first plug 41 and the first insertion hole 11 may be sealed by pressing the first plug 41 against the elastic waterproof ring.

Similarly, a second annular step 122 protruding and adapted to a second elastic sealing ring 512 on the second plug 51 is disposed at a position close to the inner side of the hole wall of the second inserting hole 12, a second annular limiting ring 123 protruding is disposed at a position where the inner wall of the second annular step 122 is adjacent to the second interface 3, and the second plug 51 is limited and fixed by the second annular limiting ring 123 when the interface is inserted into the second interface 3, and the second elastic sealing ring 512 is pressed against the inner wall of the second annular step 122 to seal a gap between the second plug 51 and the second annular step 122.

Above-mentioned shell 1 can effectively be spacing when second plug 51 and second interface 3 cooperation target in place through setting up second annular spacing collar 123, can prevent to insert bad second interface 3, has improved the convenience of operation again, can make operating efficiency higher. In addition, the housing 1 is further provided with the second annular step 122, and when the second plug 51 is plugged into the second connector, the second elastic sealing ring 512 seals a gap between the second plug 51 and the second annular step 122, so that a reliable waterproof function can be realized, and liquid is prevented from entering the housing 1 through the second plugging hole 12.

Of course, in practical applications, an elastic waterproof ring may be disposed inside the second insertion hole 12, and the gap between the second plug 51 and the second insertion hole 12 may be sealed by pressing the second plug 51 against the elastic waterproof ring.

The shell 1 further comprises a first soft rubber plug 13 arranged at the first inserting hole 11 and a second soft rubber plug 14 arranged at the second inserting hole 12, the first interface 2 is sealed in a mode of inserting the first soft rubber plug 13 into the first inserting hole 11, the second interface 3 is sealed in a mode of inserting the second soft rubber plug 14 into the second inserting hole 12, and therefore the first interface 2 and the second interface 3 can be sealed when the first interface 2 and/or the second interface 3 are not connected with detection equipment, and dust accumulation or liquid entering is prevented.

Specifically, the first interface 2 and the second interface 3 are both USB Type-C interfaces. Of course, in practical applications, the first interface 2 and the second interface 3 may be specifically determined according to the first plug 41 of the first detection device 4 and the second plug 51 of the second detection device 5.

In addition, the housing 1 is rectangular, and the first inserting hole 11 and the second inserting hole 12 are respectively located on two opposite sides of the housing 1, so that a larger distance is formed between the first inserting hole 11 and the second inserting hole 12, thereby preventing the first plug 41 and the second plug 51 from being interfered, optimizing the appearance, and avoiding the influence of dense structural design appearance on the appearance.

The body area network gateway device further comprises a third interface installed in the shell 1, the third interface is electrically connected with the control circuit board, and the control circuit board performs data interaction with a third detection device (such as an electrocardio probe, a blood oxygen saturation probe, a blood pressure probe, a blood sugar probe and the like) through the third interface. Moreover, the housing 1 includes a third plugging hole spaced apart from the first plugging hole 11 and the second plugging hole 12, and the third interface is located inside the third plugging hole, and a third plug of the third detection device passes through the third plugging hole and is electrically connected to the third interface.

Further, the pore wall of above-mentioned third spliced eye is equipped with the third fool-proofing structure of at least one and third location structure looks adaptation of third plug, and the third fool-proofing structure cooperatees with the third location structure when the third interface is pegged graft to the third plug to stop first plug 41 and second plug 51 to get into the third spliced eye by the third fool-proofing structure, thereby can play the fool-proofing effect, prevent that first plug 41 or second plug 51 from pegging graft the third interface department. The third insertion hole may be specifically arranged in the same manner as the first insertion hole 11 and the second insertion hole 12. Of course, the first fool-proof structure 111 can prevent the third plug from entering the first jack 11, and the second fool-proof structure 121 can prevent the third plug from entering the second jack 12.

In practical application, the body area network gateway device may further include a fourth interface, the housing 1 may be provided with a fourth insertion hole, so that the fourth interface is located inside the fourth insertion hole, and a hole wall of the fourth insertion hole is provided with at least one fourth fool-proof structure adapted to the fourth positioning structure of the fourth plug.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a body area network gateway equipment which characterized in that, includes shell, control circuit board, first interface and second interface, wherein: the control circuit board, the first interface and the second interface are respectively installed in the shell, the first interface and the second interface are respectively electrically connected with the control circuit board, and the control circuit board carries out data interaction with first detection equipment through the first interface and carries out data interaction with second detection equipment through the second interface;

the shell comprises a first inserting hole and a second inserting hole which are distributed at intervals, the first interface is positioned on the inner side of the first inserting hole, and a first plug of the first detection equipment penetrates through the first inserting hole to be electrically connected with the first interface; the second interface is positioned at the inner side of the second inserting hole, and a second plug of the second detection device penetrates through the second inserting hole to be electrically connected with the second interface;

the hole wall of the first plug hole is provided with at least one first fool-proof structure matched with the first positioning structure of the first plug, the first fool-proof structure is matched with the first positioning structure when the first plug is plugged into the first interface, and the first fool-proof structure prevents the second plug from entering the first plug hole; the hole wall of the second plug hole is provided with at least one second fool-proof structure matched with the second positioning structure of the second plug, the second fool-proof structure is matched with the second positioning structure when the second plug is plugged into the second interface, and the first plug is prevented from entering the second plug hole by the second fool-proof structure.

2. The body area network gateway device of claim 1, wherein the first fool-proof structure is formed by a first positioning rib protruding from a hole wall of the first plug hole, and the first positioning rib is adapted to a first positioning groove of the first plug forming the first positioning structure, and the first positioning rib is embedded into the first positioning groove when the first plug is plugged into the first port through the first plug hole;

the second fool-proof structure is composed of a second positioning rib which is arranged on the hole wall of the second inserting hole and is arranged in a protruding mode, the second positioning rib is matched with a second positioning groove which is formed in the second plug and is used for forming the second positioning structure, and when the first plug is inserted into the second interface through the first inserting hole, the second positioning rib is embedded into the second positioning groove.

3. The body area network gateway device of claim 2, wherein the hole wall of the first plugging hole is provided with two first positioning ribs, the hole wall of the second plugging hole is provided with two second positioning ribs, and the arrangement position of the two first positioning ribs with respect to the first port is different from the arrangement position of the two second positioning ribs with respect to the second port.

4. The body area network gateway device of claim 3, wherein the first and second plug holes are oval or rectangular in cross section, and the two first positioning ribs are respectively located on two opposite side walls of the first plug hole and on a same straight line, the straight line being located on a middle bisecting plane of the first interface;

the two second positioning ribs are respectively positioned on two opposite side walls of the second inserting hole, and the two second positioning ribs are respectively positioned on two sides of the middle bisection plane of the second connector.

5. The body area network gateway device according to claim 4, wherein top surfaces of the two first positioning ribs are respectively first guiding planes disposed along the plugging direction of the first interface and adapted to bottom surfaces of the two first positioning grooves of the first plug, and the first plugging hole guides the first plug to be plugged to the first interface in a manner that the two first guiding planes are attached to the bottom surfaces of the two first positioning grooves;

the top surfaces of the two second positioning ribs are respectively second guide planes which are arranged along the crimping direction of the second connector and are matched with the bottom surfaces of the two second positioning grooves of the second plug, and the second plug is guided and spliced to the second connector in a mode that the second plug is attached to the bottom surfaces of the two second positioning grooves through the two second guide planes.

6. The body area network gateway device according to any one of claims 1 to 5, wherein a first annular step is provided at a position close to an inner side of a hole wall of the first plug hole, the first annular step being provided with a protrusion and adapted to a first elastic sealing ring on the first plug, a first annular limiting ring provided with a protrusion is provided at a position adjacent to the first interface on an inner wall of the first annular step, and the first plug is fixed in a limited manner by the first annular limiting ring when the interface is inserted into the first interface and is pressed against the inner wall of the first annular step by the first elastic sealing ring to seal a gap between the first plug and the first annular step;

the position of the hole wall of the second plug hole close to the inner side is provided with a second annular step which is arranged in a protruding mode and matched with a second elastic sealing ring on the second plug, the position of the inner wall of the second annular step, which is adjacent to the second interface, is provided with a second annular limiting ring which is arranged in a protruding mode, the second plug is limited and fixed through the second annular limiting ring when the interface is inserted into the second interface, and the second elastic sealing ring is pressed on the inner wall of the second annular step to seal a gap between the second plug and the second annular step.

7. The body area network gateway device according to any one of claims 1 to 5, wherein the housing further comprises a first soft rubber plug disposed at the first plug hole and a second soft rubber plug disposed at the second plug hole, and the first interface is closed by the first soft rubber plug being plugged into the first plug hole, and the second interface is closed by the second soft rubber plug being plugged into the second plug hole.

8. The body area network gateway device according to any of claims 1-5, wherein the first interface and the second interface are both USB Type-C interfaces.

9. The body area network gateway device according to any of claims 1-5, wherein the housing is cuboid shaped and the first jack and the second jack are located on two mutually facing sides of the housing, respectively.

10. The body area network gateway device of any one of claims 1-5, further comprising a third interface mounted within the housing, the third interface being electrically connected to the control circuit board, and the control circuit board performing data interaction with a third detection device via the third interface; the shell comprises third inserting holes which are distributed at intervals with the first inserting holes and the second inserting holes, the third interface is positioned on the inner side of the third inserting hole, and a third plug of the third detection equipment penetrates through the third inserting hole to be electrically connected with the third interface;

the hole wall of the third plug hole is provided with at least one third fool-proofing structure matched with the third positioning structure of the third plug, the third fool-proofing structure is matched with the third positioning structure when the third plug is plugged into the third interface, and the third fool-proofing structure prevents the first plug and the second plug from entering the third plug hole.

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