Facial mask host, facial mask connector and electronic facial mask device

Abstract

The utility model provides a facial mask host, a facial mask connector and an electronic facial mask device, the electronic facial mask device comprises electronic mask cloth, the facial mask host and the facial mask connector, and the facial mask connector is provided with an input electrode. The mask main machine comprises a main body part, a hanging lug, an output electrode and a control assembly, the hanging lug is connected to the main body part, the hanging lug is provided with a bending structure matched with the auricle, the output electrode is arranged on the main body part, the control assembly is assembled in the main body part and electrically connected with the output electrode, and the main body part is provided with a first positioning structure; the mask connector is provided with a second positioning structure matched with the first positioning structure. The mask main machine and the mask connector are fixed in a matched mode through a positioning structure, the output electrode and the input electrode are in butt joint, and therefore the mask main machine and the electronic mask cloth are electrically connected, the hanging lugs of the mask main machine can be hung on the ears of a user, the mask main machine is small in size and convenient to carry, and the electronic mask device is firm, stable and comfortable to wear. And the device can adapt to most people.

Description

Technical Field

[0001] This utility model belongs to the field of electronic facial mask technology, and in particular relates to a facial mask host, a facial mask connector, and an electronic facial mask device. Background Technology

[0002] Electronic face masks require a wearable main unit to operate. This main unit performs the following functions: establishing a physical electrical connection with the mask sheet, supplying power to the mask sheet, controlling current and functions, interacting with a mobile phone for operation and information transmission, verifying compatibility with the mask sheet, identifying the main unit's serial number, and binding it to the user. It is a comprehensive controller with multiple functions.

[0003] In related technologies, most electronic face masks have ear loops with holes on both sides. These loops are worn over the ears to allow the mask to be worn. The main unit is magnetically attached to the side of the ear loops or to the forehead area of ​​the mask. However, the weight of the main unit can easily cause the mask to separate from the skin, and the face feels heavy, affecting functionality and wearing comfort. Some electronic face masks have a headband-style main unit, with the mask's interface magnetically attached to both sides of the headband. However, this type of main unit is large and bulky, and users with different head sizes may find it too tight or too loose, resulting in poor wearing comfort. Utility Model Content

[0004] The technical objective of this utility model is to provide a mask host, a mask connector, and an electronic mask device that are small in size, lightweight, convenient, easy to use, and provide better wearing comfort for users.

[0005] To solve the above-mentioned technical problems, this utility model provides a mask main unit for connecting a mask connector. The mask connector has an input electrode. The main unit comprises a main body, a hook, an output electrode, and a control component. The hook is connected to the main body and has a bending structure adapted to the auricle. The hook is used to suspend the mask outside the auricle via the bending structure. The output electrode is disposed in the main body. The control component is assembled inside the main body and electrically connected to the output electrode. The main body has a first positioning structure; the first positioning structure is used to fix the mask connector, so that the output electrode and the input electrode are aligned.

[0006] Furthermore, the output electrode is disposed on the skin-contact side of the main body, and the output electrode includes at least two independent output contacts, which are exposed on the surface of the main body.

[0007] Furthermore, the first positioning structure includes a positioning groove disposed on the main body, the positioning groove being used to accommodate the connecting membrane connector; the output electrode includes four output contacts, each of the output contacts being located within the positioning groove, and the contact surface of the output contacts being recessed from the wall of the positioning groove.

[0008] Furthermore, the first positioning structure includes at least one first magnetic member fixed to the main body; the outer side of the first magnetic member forms a groove with the main body, or is flush with the outer side of the main body, or protrudes from the outer side of the main body.

[0009] Furthermore, the control component includes a circuit board fixed within the main body, a battery electrically connected to the circuit board, and a charging interface electrically connected to the circuit board, wherein the circuit board and the output electrode are electrically connected.

[0010] Furthermore, a mask connector is provided, characterized in that it is used to connect to a mask host as described in any of the above claims. The mask connector includes a housing, an input electrode, and an electrical connection plate. The input electrode is disposed in the housing. The electrical connection plate is fixed inside the housing and electrically connected to the input electrode. The housing has a channel through which the connecting end of the electronic membrane cloth passes so that the connecting end is electrically connected to the electrical connection plate. The housing has a second positioning structure that cooperates with the first positioning structure.

[0011] Furthermore, the input electrode includes at least two independent input contacts, which are fixed to the housing and have their outer ends protruding from the surface of the housing.

[0012] Furthermore, the second positioning structure includes at least one second magnetic member, the outer side of which forms a groove with the housing, or is flush with the outer side of the housing, or protrudes from the outer side of the housing.

[0013] Furthermore, the housing includes a first sub-shell and a second sub-shell that engage with each other. The input electrode and the first positioning structure are both disposed in the first sub-shell. The first sub-shell has an abutment portion inside. When the first sub-shell and the second sub-shell are engaged, the electrical connection plate is clamped and fixed. The gap between the abutment portion and the electrical connection plate is used to clamp the connection end of the electronic film cloth.

[0014] Furthermore, an electronic facial mask device is provided, comprising an electronic mask sheet, a facial mask main unit as described in any of the above claims, and a facial mask connector as described in any of the above claims. The connecting end of the electronic mask sheet is electrically connected to the input electrode through the electrical connection plate. The facial mask connector is fixed by cooperating with the first positioning structure through the second positioning structure, so that the output electrode and the input electrode abut against each other.

[0015] Compared with the prior art, the advantages of this utility model in terms of the mask host, mask connector, and electronic mask device are as follows:

[0016] In this design, the connecting end of the electronic mask cloth is electrically connected to the input electrode via an electrical connection plate. The mask main unit can be fixed by the first positioning structure cooperating with the second positioning structure of the mask connector, allowing the output electrode and input electrode to align, thereby achieving electrical connection between the mask main unit and the electronic mask cloth. Furthermore, the mask main unit includes a main body and ear loops. The mask connector is essentially fixedly connected to the main body, and the ear loops can be hooked onto the user's earlobe via a bending structure. Therefore, it's as if both the main body and the mask connector of the mask main unit are suspended and worn on the user's ear via the ear loops, and no weight is placed on the electronic mask cloth for this purpose. Thus, the mask main unit of this design is small and portable, and the ear loop method makes it easy to wear and operate. The electronic mask cloth is connected to the mask main unit via the mask connector, ensuring a secure and stable fit, comfortable wear, and no interference with various movements or body actions during use. Even after prolonged wear, there is no significant discomfort, making it suitable for most people. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the electronic facial mask device in an embodiment of this utility model;

[0018] Figure 2 This is a schematic diagram of the electronic membrane fabric structure of the electronic facial mask device in an embodiment of this utility model;

[0019] Figure 3 This is a three-dimensional exploded view of the electronic facial mask device in the embodiment of the utility model from a first perspective.

[0020] Figure 4 This is a three-dimensional exploded view of the electronic facial mask device in the embodiment of the utility model from a second perspective.

[0021] In the accompanying drawings, the reference numerals indicate:

[0022] 1. Mask main unit; 11. Main body; 12. Ear hook; 13. Output electrode; 14. Control component; 111. First positioning structure; 1111. Positioning groove; 1112. First magnetic suction element; 131. Output contact; 141. Circuit board; 142. Battery; 143. Charging interface;

[0023] 2. Mask connector; 21. Housing; 22. Input electrode; 23. Electrical connection plate; 24. Second positioning structure; 211. First sub-housing; 212. Second sub-housing; 2111. Abutting part; 221. Input contact; 241. Second magnetic suction element;

[0024] 3. Electronic film cloth; 31. Connecting end. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment, combined with Figure 1-4 An electronic facial mask device is provided, including an electronic mask cloth 3, a facial mask host 1, and a facial mask connector 2. The electronic mask cloth 3 is provided with stimulation electrodes. The electronic mask cloth 3 is electrically connected to the electronic mask cloth 3 through the facial mask connector 2. The electrical signal emitted by the facial mask host 1 is transmitted to the stimulation electrodes on the electronic mask cloth 3 through the facial mask connector 2. The shape, position, etc. of the stimulation electrodes can be adaptively designed according to actual conditions.

[0029] The mask main unit 1 is used to connect to the mask connector 2, which has an input electrode 22. The mask main unit 1 includes a main body 11, a hook 12, an output electrode 13, and a control component 14. The hook 12 is connected to the main body 11 and has a bending structure adapted to the auricle. The hook 12 is used to suspend outside the auricle through the bending structure. The output electrode 13 is disposed in the main body 11. The control component 14 is assembled inside the main body 11 and electrically connected to the output electrode 13. The main body 11 is provided with a first positioning structure 111. The first positioning structure 111 is used to fix the mask connector 2 so that the output electrode 13 and the input electrode 22 are mated.

[0030] The mask connector 2 includes a housing 21, an input electrode 22, and an electrical connection plate 23. The input electrode 22 is disposed in the housing 21, and the electrical connection plate 23 is fixed inside the housing 21 and electrically connected to the input electrode 22. The housing 21 has a channel through which the connection end 31 of the electronic membrane cloth 3 passes so that the connection end 31 is electrically connected to the electrical connection plate 23. The housing 21 has a second positioning structure 24 that cooperates with the first positioning structure 111.

[0031] In this solution, the connecting end 31 of the electronic membrane cloth 3 is electrically connected to the input electrode 22 through the electrical connection plate 23. The mask host 1 can be fixed by cooperating with the second positioning structure 24 of the mask connector 2 through the first positioning structure 111, so that the output electrode 13 and the input electrode 22 are connected, thereby realizing the electrical connection between the mask host 1 and the electronic membrane cloth 3. Moreover, the mask host 1 includes a main body 11 and a hook 12. The mask connector 2 is equivalent to being fixedly connected to the main body 11. The hook 12 of the mask host 1 can be hooked to the outside of the user's ear through the bending structure. Therefore, it is equivalent to the main body 11 of the mask host 1 and the mask connector 2 being suspended and worn on the user's ear through the hook 12, and no weight is set on the electronic membrane cloth 3 for it to be suspended. Therefore, the mask host 1 of this solution is small in size and easy to carry. It is worn on the ear via ear hook 12, making it easy to wear and operate. The electronic mask cloth 3 is connected to the mask host 1 via mask connector 2, ensuring a secure and stable fit. It is comfortable to wear and does not affect various sports or body movements during the wearing process. There is no obvious discomfort after long-term wear, making it suitable for most people.

[0032] Specifically, in this embodiment, the electronic mask device includes two mask main units 1, which are respectively worn on the left and right ears of the user. The electronic mask fabric 3 has connection ends 31 on both sides, and the two connection ends 31 are electrically connected to the left and right mask main units 1 via mask connectors 2. Therefore, the two mask main units 1 can output electrical signals to achieve discharge of the corresponding stimulation electrodes on the electronic mask fabric 3. The arrangement of the two mask main units 1 is similar to that of an ear-hook type 12 headphone, possessing all the advantages of this type of headphone, such as adaptability, comfort, and stability. The two mask main units 1 can separately control the discharge of the electronic mask fabric 3, resulting in better control. The weight can be distributed more evenly on both sides, improving comfort.

[0033] In some embodiments, only one of the two mask main units 1 (left and right) can have a discharge function. That is, only one of them is provided with an output electrode 13 and a control component 14, while the other does not have an output electrode 13 and a control component 14. It is only used for physically connecting one connection end 31 of the electronic film cloth 3. Correspondingly, only one connection end 31 of the electronic film cloth 3 has a conductive line. This connection end 31 is connected to the mask main unit 1 with the discharge function, while the other connection end 31 does not have a conductive line and is used to connect to the mask main unit 1 without the conductive function. In this way, the number of discharge function modules can be reduced, saving materials and costs.

[0034] In some embodiments, the electronic mask device may include only one mask host 1, which can be configured to fit either the left or right ear. Correspondingly, the electronic mask cloth 3 has only one connecting end 31 with a conductive line, which is connected to the mask host 1. The other connecting end 31 does not have a conductive line and can be provided with a hanging hole adapted to the ear. In this way, one connecting end 31 of the electronic mask cloth 3 can be connected to the mask host 1 through the mask connector 2 and suspended on the corresponding ear by wearing the mask host 1 with the ear. The other connecting end 31 only needs to be fitted onto the corresponding ear through the hanging hole. This can further reduce materials, save costs, and further reduce the size, making it more convenient to carry.

[0035] It should be understood that in this embodiment, the ear hook 12 of the mask main unit 1 adopts an off-axis design, that is, the part of the ear hook 12 that surrounds the auricle is misaligned with the main body 11, which can ensure a better fit between the main body 11 and the ear, resulting in better comfort. It should be understood that the structural form of the ear hook 12 of the mask main unit 1 is not limited, and various structural forms of ear hook 12 headphones can be adopted, as long as they can be worn on the ear to realize the function of suspending the mask, such as C-shaped, G-shaped, etc.

[0036] Furthermore, in the mask host 1, the output electrode 13 is at least partially exposed on the surface of the main body 11. The output electrode 13 is disposed on the skin-contacting side of the main body 11 and includes at least two independent output contacts 131, which are exposed on the surface of the main body 11. In the mask connector 2, the input electrode 22 is at least partially exposed on the surface of the housing 21. The input electrode 22 includes at least two independent input contacts 221, which are fixed to the housing 21 and have their outer ends protruding from the surface of the housing 21. When the mask connector 2 and the mask host 1 are fixed, each input contact 221 abuts against each output contact 131 in a one-to-one correspondence, thus realizing the electrical connection between the mask host 1 and the mask connector 2.

[0037] Specifically, the first positioning structure 111 of the mask host 1 includes a positioning groove 1111 disposed on the main body 11. The positioning groove 1111 is disposed on the front side of the main body 11 on the side that fits against the skin, and the positioning groove 1111 is used to accommodate the mask connector 2. The output electrode 13 includes four output contacts 131, each of which is located in the positioning groove 1111 and on the front side and is arranged at intervals along an arc path. The contact surface of the output contact 131 is recessed from the wall of the positioning groove 1111 and has a guiding function. Correspondingly, the input electrode 22 of the mask connector 2 includes four input contacts 221 corresponding to the positions of the output contacts 131. When the mask host 1 and the mask connector 2 are connected, one end of the mask connector 2 is embedded in the positioning groove 1111. The sidewall of the positioning groove 1111 can limit the sidewall of the mask connector 2, thereby ensuring accurate positioning and stability after assembly. One side of the mask connector 2 is flush with the skin-contacting side of the main body 11 of the mask host 1, avoiding any unevenness for the user after wearing, and providing a better skin contact feel. The protruding part of the output contact 131 is located in the aforementioned recess and abuts against the corresponding output contact 131. It should be understood that this arrangement makes it easier to align the positions of the output contact 131 and the input contact 221, and ensures the stability of their contact. In some embodiments, the output electrode 13 and the input electrode 22 can also be in the form of one protruding and the other being a socket. The output electrode 13 and the input electrode 22 can also be in the form of a non-contact form with wireless electrodes. In short, as long as an electrical connection between the output electrode 13 and the input electrode 22 can be achieved, this application does not limit the structural form and contact state of the two.

[0038] It should be understood that the shape of the positioning groove 1111 is adapted to the shape of the mask connector 2, as long as the positioning of the mask connector 2 can be achieved. It can be adapted according to the actual situation. The number and position of the output electrode 13 and the input electrode 22 correspond. Here, only the configuration of the output electrode 13 is described. The number of output electrodes 13 is preferably an even number, such as two, four, six, eight, etc. It can be adapted according to actual needs. In addition, their arrangement can also be an arc-shaped interval arrangement, a straight-line interval arrangement, a rectangular array arrangement, etc., as long as they are spaced apart and do not affect the function.

[0039] Furthermore, the first positioning structure 111 includes at least one first magnetic member 1112 fixed to the main body 11; the outer side of the first magnetic member 1112 forms a groove with the main body 11, or is flush with the outer side of the main body 11, or protrudes from the outer side of the main body 11. The second positioning structure 24 includes at least one second magnetic member 241, the outer side of the second magnetic member 241 forms a groove with the housing 21, or is flush with the outer side of the housing 21, or protrudes from the outer side of the housing 21.

[0040] Furthermore, the first positioning structure 111 of the mask host 1 includes at least three first magnetic suction members 1112 fixed to the main body 11. At least three of the first magnetic suction members 1112 are arranged in a triangle and are located on the same side of the main body 11 as the output electrode 13. Among the three triangularly arranged first magnetic suction members 1112, the outer sides of two form grooves with the main body 11, and the outer side of one is flush with the outer side of the main body 11. The second positioning structure 24 of the mask connector 2 includes at least three second magnetic suction members 241. At least three of the second magnetic suction members 241 are arranged in a triangle, and two of the three protrude from the surface of the housing 21, while the other is flush with the surface of the housing 21. The positions and quantities of the first magnetic clasp 1112 and the second magnetic clasp 241 correspond one-to-one. When assembling the mask host 1 and the mask connector 2, it is only necessary to align the positions of each first magnetic clasp 1112 and the second magnetic clasp 241 and bring them close together. Then, the protruding second magnetic clasp 241 can be embedded into the groove under the magnetic attraction. The flush first magnetic clasp 1112 and the second magnetic clasp 241 attract each other. In this way, accurate positioning can be achieved, and the mask host 1 and the mask connector 2 can be assembled firmly. The magnetic attraction method makes the assembly more convenient and faster.

[0041] Specifically, in this embodiment, the first positioning structure 111 includes three first magnetic attractors 1112, all located within the positioning groove 1111. Two first magnetic attractors 1112 forming recesses are located on the rear side of the positioning groove 1111, and one first magnetic attractor 1112 flush with the main body 11 is located in the arrangement direction of the output contacts 131 and between the two output contacts 131. Thus, the three first magnetic attractors 1112 form a triangle. Correspondingly, the second positioning structure 24 includes three second magnetic attractors 241, and their positions are the same as the first... The magnetic suction components 1112 correspond to each other, so that the two protruding second magnetic suction components 241 are embedded in the two recesses of the main body 11, and the other second magnetic suction component 241 is attracted to the first magnetic suction component 1112 flush with it. In this way, accurate positioning can be achieved, and the mask host 1 and the mask connector 2 can be assembled firmly. Since the first magnetic suction component 1112 flush with the main body 11 is located on the arrangement trajectory of the output contacts 131, the attraction force between the magnetic suction components can make the output contacts 131 and the input contacts 221 fit tightly, ensuring the reliability of the electrical connection. It should be understood that the arrangement of the first magnetic suction component 1112, the second magnetic suction component 241, the recesses and the positioning groove 1111, and their cooperation with each other can make the assembly of the mask host 1 and the mask connector 2 easy, stable and reliable, and not easy to fall off or move during use.

[0042] It is understandable that the number, position, and protrusion state of the first magnetic absorbing element 1112 and the second magnetic absorbing element 241 can be adaptively set according to the actual situation. For example, the number can be set to one, two, three, four, five, six, etc., and the position can be arranged in a straight line, an arc, a triangle, etc. If the first magnetic absorbing element 1112 protrudes, the second magnetic absorbing element 241 is recessed; if the first magnetic absorbing element 1112 is flush, the second magnetic absorbing element 241 is flush; if the first magnetic absorbing element 1112 is recessed, the second magnetic absorbing element 241 protrudes. In addition, the corresponding first magnetic absorbing element 1112 and the second magnetic absorbing element 241 can both be magnets, in which case the magnetic poles of the mutually attracting parts are opposite. Alternatively, one can be a magnet, and the other can be made of materials that can be attracted by magnetic force, such as iron, cobalt, or nickel. In short, as long as the first magnetic absorbing element 1112 and the second magnetic absorbing element 241 can attract each other.

[0043] In some embodiments, the first positioning structure 111 and the second positioning structure 24 may also employ other detachable connection structures. For example, they may both be Velcro, with one of the first positioning structure 111 and the second positioning structure 24 being the hook side of the Velcro and the other being the loop side; or, one of the first positioning structure 111 and the second positioning structure 24 may be a dovetail groove and the other a dovetail slider, connected by a sliding fit; or, one of the first positioning structure 111 and the second positioning structure 24 may be a snap-fit ​​and the other a slot, connected by a snap-fit. In short, the first positioning structure 111 and the second positioning structure 24 can achieve a fixed connection between the mask host 1 and the mask connector 2, thereby allowing the output electrode 13 and the input electrode 22 to be electrically connected.

[0044] Furthermore, the control component 14 of the mask host 1 includes a circuit board 141 fixed in the main body 11, a battery 142 electrically connected to the circuit board 141, and a charging interface 143 electrically connected to the circuit board 141. The circuit board 141 and the output electrode 13 are electrically connected. It should be understood that the circuit board 141 is provided with corresponding electronic components for realizing electrical signal regulation, thereby realizing electrical signal control of the electronic mask cloth 3. The output electrode 13 is electrically connected by abutting against the circuit board 141. The battery 142 is a rechargeable secondary battery 142. In this embodiment, the charging interface 143 consists of two charging contacts disposed on the main body 11 and exposed on the outside of the main body 11. The two charging contacts are electrically connected to the circuit board 141. The electronic mask device also includes a charging case, which is similar to an earphone charging case. Therefore, the mask host 1 can be placed in the charging case and charged through the charging contacts and the charging case. This makes it convenient to carry. Furthermore, charging through the charging case can enhance the battery life of the mask host 1 in long-term application scenarios such as business trips. When the charging case is fully charged, it can meet the continuous use of the mask host 1 for more than 20 times. In some embodiments, the charging interface 143 can adopt a Micro USB interface, USB Type-C interface, etc., to realize wired charging. In some embodiments, the charging interface 143 can also adopt a wireless charging module to realize wireless charging. In some embodiments, the charging interface 143 can also employ solar energy charging or other light-powered charging methods. In short, as long as the charging interface 143 can provide charging input, this application does not limit its structure or form.

[0045] Furthermore, the housing 21 of the mask connector 2 includes a first sub-housing 211 and a second sub-housing 212 that engage with each other. The input electrode 22 and the first positioning structure 111 are both disposed in the first sub-housing 211. The first sub-housing 2111 has an abutment portion 2111 inside. When the first sub-housing 211 and the second sub-housing 212 are engaged, the electrical connection plate 23 is clamped and fixed. The gap between the abutment portion 2111 and the electrical connection plate 23 is used to clamp the connection end 31 of the electronic membrane cloth 3.

[0046] Specifically, the second sub-shell 212 has a groove on one side, and its inner wall has a locking protrusion. The outer wall of the first sub-shell 211 has a locking groove. The first sub-shell 211 and the second sub-shell 212 are assembled by the locking protrusion and the locking groove engaging. One side of the electrical connection plate 23 abuts against the inner wall of the second sub-shell 212. The abutting part 2111 includes a cross-shaped reinforcing rib provided on the first sub-shell 211 and a gasket provided at the intersection of the cross-shaped reinforcing rib. The position of the abutting part 2111 corresponds to the position of the stimulation electrode input end on the connecting end 31 of the electronic membrane cloth 3. The stimulation electrode input end is exposed. Therefore, the connecting end 31 of the electronic membrane cloth 3 is clamped between the electrical connection plate 23 and the abutting part 2111, and the position of the stimulation electrode input end corresponds to the corresponding contact of the electrical connection plate 23. In this way, the stimulation electrode input end and the corresponding contact of the electrical connection plate 23 are electrically connected. It is understandable that the first sub-shell 211 and the second sub-shell 212 of the mask connector 2 can be configured to be detachably connected. In this way, the electronic membrane cloth 3 can be replaced and connected to the mask connector 2, thereby reusing the mask connector 2 and reducing material costs.

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A facial mask main unit for connecting to a facial mask connector, the facial mask connector having input electrodes, characterized in that, The device includes a main body, an ear loop, an output electrode, and a control component. The ear loop is connected to the main body and has a bending structure adapted to the auricle. The ear loop is used to suspend the device outside the auricle through the bending structure. The output electrode is disposed in the main body. The control component is assembled inside the main body and electrically connected to the output electrode. The main body is provided with a first positioning structure; the first positioning structure is used to fix the mask connector so that the output electrode and the input electrode are mated.

2. The mask host according to claim 1, characterized in that, The output electrode is disposed on the skin-contact side of the main body, and the output electrode includes at least two independent output contacts, which are exposed on the surface of the main body.

3. The mask host according to claim 2, characterized in that, The first positioning structure includes a positioning groove disposed on the main body, the positioning groove being used to accommodate the connecting mask connector; The output electrode includes four output contacts, each of which is located within the positioning groove, and the contact surface of the output contact is recessed from the wall of the positioning groove.

4. The mask host according to claim 1, characterized in that, The first positioning structure includes at least one first magnetic member fixed to the main body; the outer side of the first magnetic member forms a groove with the main body, or is flush with the outer side of the main body, or protrudes from the outer side of the main body.

5. The mask host according to claim 1, characterized in that, The control component includes a circuit board fixed within the main body, a battery electrically connected to the circuit board, and a charging interface electrically connected to the circuit board. The circuit board and the output electrode are electrically connected.

6. A face mask connector, characterized in that, For connecting to the mask host as described in any one of claims 1-5, the mask connector includes a housing, an input electrode, and an electrical connection plate. The input electrode is disposed in the housing, and the electrical connection plate is fixed inside the housing and electrically connected to the input electrode. The housing has a channel through which the connecting end of the electronic film cloth passes so that the connecting end is electrically connected to the electrical connection plate. The housing has a second positioning structure that cooperates with the first positioning structure.

7. The mask connector according to claim 6, characterized in that, The input electrode includes at least two independent input contacts, which are fixed to the housing and have their outer ends protruding from the surface of the housing.

8. The mask connector according to claim 6, characterized in that, The second positioning structure includes at least one second magnetic member, the outer side of which forms a groove with the housing, or is flush with the outer side of the housing, or protrudes from the outer side of the housing.

9. The mask connector according to claim 6, characterized in that, The housing includes a first sub-shell and a second sub-shell that engage with each other. The input electrode and the first positioning structure are both disposed in the first sub-shell. The first sub-shell has an abutment portion inside. When the first sub-shell and the second sub-shell are engaged, the electrical connection plate is clamped and fixed. The gap between the abutment portion and the electrical connection plate is used to clamp the connection end of the electronic film cloth.

10. An electronic facial mask device, characterized in that, The device includes an electronic membrane cloth, a mask host as described in any one of claims 1-5, and a mask connector as described in any one of claims 6-9. The connecting end of the electronic membrane cloth is electrically connected to the input electrode through the electrical connection plate. The mask connector is fixed by cooperating with the first positioning structure through the second positioning structure, so that the output electrode and the input electrode abut against each other.

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