CN110739564A - wearable electronic equipment - Google Patents
wearable electronic equipment Download PDFInfo
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- CN110739564A CN110739564A CN201911114092.5A CN201911114092A CN110739564A CN 110739564 A CN110739564 A CN 110739564A CN 201911114092 A CN201911114092 A CN 201911114092A CN 110739564 A CN110739564 A CN 110739564A
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- flexible circuit
- circuit board
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- wearable electronic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/78—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
- H01R12/774—Retainers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
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Abstract
The application discloses wearable electronic equipment, which comprises a flexible circuit board and a second flexible circuit board, wherein the flexible circuit board is connected with a body electrode line and is arranged on the skin of a target user to be attached to the skin, the flexible circuit board is provided with magnetic parts, M positions are provided with accessories, the second flexible circuit board is provided with second magnetic parts, M positions are provided with M second accessories, M is determined by the number of lines or points needed by components to be connected, the second flexible circuit board is in fixed position relation with the flexible circuit board through attraction force among the magnetic parts, is in contact conduction with the M accessories through the M second accessories, and is separated from the flexible circuit board under the action of external force opposite to the direction of the attraction force, so that the connection among the flexible circuit boards in the wearable electronic equipment is more stable, and the connection and the detachment of the wearable electronic equipment are more convenient.
Description
Technical Field
The application relates to the field of electronic equipment, in particular to wearable electronic equipment.
Background
If signal transmission and device power supply stability of the flexible wearable electronic device are needed, attention needs to be paid to the flexible device in the wearable electronic device, how to enable connection between a flexible circuit board or other various devices in the wearable electronic device to be more stable, and how to enable detachment and connection of the wearable electronic device to be more convenient, so that the problem to be solved is solved.
Disclosure of Invention
The present application provides wearable electronic devices to solve the above-mentioned problems in the prior art.
The application provides wearable electronic devices, including a flexible circuit board and a second flexible circuit board, wherein,
the flexible circuit board can be connected with the body electrode circuit and arranged on the skin of the target user body and can be jointed with the skin of the target user body;
the flexible circuit board is provided with a magnetic component and M accessories at M positions, the second flexible circuit board is provided with a second magnetic component and M second accessories at corresponding M positions, wherein the number M of the accessories and the second accessories depends on the number of lines or points needed by components to be connected;
the second flexible circuit board is used for forming a fixed position relation with the flexible circuit board through the attraction force between the second magnetic part and the magnetic part of the flexible circuit board and is in contact conduction with the M accessories of the flexible circuit board through M second accessories, wherein M is an integer greater than or equal to 1;
the second flexible circuit board is also used for being separated from the th flexible circuit board when being subjected to an external force opposite to the suction force direction.
By adopting the scheme, the two flexible circuit boards of the wearable electronic equipment can form a fixed position relation through the attraction between the magnetic parts which are respectively arranged, and then the accessories of the two flexible circuit boards are connected to form signal transmission or supply power; and the flexible circuit boards can be separated from each other when external force opposite to the direction of the suction force is received. This kind of connection through the mode of magnetism is inhaled for wearable electronic equipment's connection and dismantlement are more convenient, and, the distributing type sets up the accessory in flexible circuit board, can avoid because the contact failure problem that the bending brought to and hard thing oppression sense when having reduced the user and having dressed.
Drawings
Fig. 1 is a schematic diagram of a composition structure of wearable electronic devices provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram ii of the wearable electronic devices provided in the embodiment of the present application;
fig. 3 is a schematic structural diagram three of the composition of wearable electronic devices provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a fourth component of wearable electronic devices provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram five of the wearable electronic devices provided in the embodiment of the present application;
fig. 6 is a schematic diagram six of a constituent structure of wearable electronic devices provided in the embodiment of the present application;
fig. 7 is a seventh schematic structural diagram illustrating a composition structure of wearable electronic devices according to an embodiment of the present application;
fig. 8 is an eighth schematic structural diagram of the wearable electronic devices provided in the embodiment of the present application;
fig. 9 is a schematic structural diagram nine illustrating a composition of wearable electronic devices according to an embodiment of the present application;
fig. 10 is a schematic structural diagram ten illustrating an assembly structure of wearable electronic devices provided in the embodiment of the present application;
fig. 11 is a schematic view ten of a composition structure of wearable electronic devices provided in an embodiment of the present application;
fig. 12 is a twelfth schematic structural diagram of wearable electronic devices provided in the embodiment of the present application;
fig. 13 shows patterns of the packaging adhesive layer of wearable electronic devices provided in the embodiment of the present application.
Detailed Description
In order to make the objects, features and advantages of the present application more obvious and understandable, the embodiments of the present application will be described in detail and completely with reference to the accompanying drawings, it is obvious that the described embodiments are only some embodiments of , not all embodiments, and all other embodiments obtained by a person skilled in the art without any inventive work are within the scope of the present application.
The embodiment of the application provides wearable electronic devices, as shown in fig. 1, the wearable electronic device comprises a flexible circuit board 11 and a second flexible circuit board 21, wherein,
the flexible circuit board 11 can be connected with the body electrode circuit and arranged on the skin of the target user body, and can be jointed with the skin of the target user body;
the flexible circuit board 11 is provided with a magnetic component 12 and M fittings 13 at M positions, the second flexible circuit board 21 is provided with a second magnetic component 22 and M second fittings 23 at corresponding M positions, wherein the number M of the fittings 13 and the second fittings 23 depends on the number of lines or points needed by components to be connected;
the second flexible circuit board 21 is used for forming a fixed position relation with the th flexible circuit board 11 through the attraction force between the second magnetic part 22 and the th magnetic part 12 of the th flexible circuit board 11, and is in contact conduction with the M th fittings 13 of the th flexible circuit board 11 through M second fittings 23, wherein M is an integer which is more than or equal to 1;
the second flexible circuit board 21 is also used for being separated from the th flexible circuit board 11 when being subjected to an external force opposite to the suction force direction.
This embodiment can realize the flexibility of magnetism interface of inhaling, under the prerequisite of guaranteeing high-quality signal transmission and power supply, solves electron skin class product and is wearing the in-process foreign matter and feel strong, shortcoming such as fragile to can form fixed position relation each other through suction between the magnetic part, when receiving the external force opposite with suction, can make two flexible circuit board separation again, promoted the dismantlement of wearable electronic equipment and the convenience of connecting from this.
The th flexible circuit board and the second flexible circuit board can be FPCB (printed circuit board with patterns made of flexible substrate). preferred embodiments, the th flexible circuit board (which can be represented as FPCB1, for example) and the second flexible circuit board (which can be represented as FPCB 2, for example) are the same in size, or the edge dimensions are the same.
The th flexible circuit board may be determined according to actual requirements, for example, when designing the FPCB, it may be possible to design which positions need to be connected with other components, and then determine the M positions, where the same M may be the same as the number of the other components to be connected.
Correspondingly, the M positions of the second flexible circuit board, which need signal transmission or power supply connection, may be the same as the M positions of the th flexible circuit board, which need signal transmission or power supply connection.
The number M of the fitting 13 and the second fitting 23 depends on the number of lines or points required by the components to be connected, for example, if the components to be connected are microphones, two lines are usually required, if the components to be connected are cameras, a minimum of 4 lines may be required, and the other components are determined according to the number of lines or points required by the components, which is not exhaustive.
The magnetic component on the th flexible circuit board can be or more, and correspondingly, the second magnetic component on the second flexible circuit board can be or more.
The th and second magnetic members may be magnets or the th and second magnetic members may be soft rubber magnetic sheets.
When the th and second magnetic members are magnets, the th magnetic member on the th flexible circuit board may be plural, and correspondingly, the second magnetic member on the second flexible circuit board may be plural, and the plural may be described as N, where N is an integer greater than or equal to 1, and preferably an integer greater than or equal to 2.
It should be noted that the cross-section of the magnetic components ( th magnetic component and second magnetic component) may be circular, that is, the magnetic components are cylinders, and of course, the cross-section of the magnetic components may also be other geometric shapes, which are not limited herein.
, the N magnetic parts on the flexible circuit board can be the same magnetic poles or different magnetic poles, and correspondingly, the N second magnetic parts on the second flexible circuit board can be the same magnetic poles or different magnetic poles.
example, if the N th magnetic components on the th flexible circuit board are the same magnetic poles, such as the th magnetic pole, the N second magnetic components on the second flexible circuit board are the second magnetic poles opposite to the N th magnetic poles.
The th magnetic pole can be the N pole of the magnet and the second magnetic pole can be the S pole of the magnet, or the th magnetic pole can be the S pole of the magnet and the second magnetic pole can be the N pole of the magnet.
It should be noted that the N th magnetic members are matched with the N second magnetic members at the N positions on the th flexible circuit board, so-called matching is understood that the th flexible circuit board has the N th magnetic members at positions corresponding to the N second magnetic members at positions , for example, as shown in fig. 2, the th flexible circuit board is shown as the FPCB1 in the figure and has 3 magnets at three positions 1, 2 and 3 in the figure, and the second flexible circuit board is shown as the FPCB 2 in the figure and has S-pole and N-pole magnets at three positions 4, 5 and 6.
In addition, the position of the magnetic component on the th flexible circuit board can be randomly distributed, and correspondingly, the position of the second magnetic component on the second flexible circuit board can also be randomly distributed, and only the relative positions of the th magnetic component and the second magnetic component on the two circuit boards need to be kept .
In still another examples, there are L magnetic members of th magnetic pole and N-L magnetic members of second magnetic pole in the N magnetic members, wherein the th magnetic pole is opposite to the second magnetic pole, wherein the th magnetic pole and the second magnetic pole are distributed randomly without periodic repeatability, L is an integer greater than or equal to 1 and less than or equal to N, that is, the L th magnetic pole and the N-L second magnetic pole in the magnetic member are distributed randomly without periodic repeatability;
the N second magnetic parts comprise L magnetic parts with second magnetic poles and N-L magnetic parts with th magnetic poles, wherein the distribution of the th magnetic pole and the second magnetic pole is random and has no periodic repeatability, namely the distribution of the L second magnetic poles and the N-L th magnetic poles in the second magnetic parts is random and has no periodic repeatability;
wherein the position of the magnetic component of L magnetic poles in the N magnetic components at the th flexible circuit board corresponds to the position of the magnetic component of L second magnetic poles in the N second magnetic components at the second flexible circuit board, and the position of the magnetic component of N-L magnetic poles in the N magnetic components at the th flexible circuit board corresponds to the position of the magnetic component of N-L second magnetic poles in the N second magnetic components at the second flexible circuit board.
Specifically, if the magnetic component on the th flexible circuit board can be different magnetic poles, for example, part of the magnetic component is the th magnetic pole, and the remaining part of the th magnetic component is the second magnetic pole, then correspondingly, the second magnetic component on the second flexible circuit board is also different magnetic pole, for example, part of the second magnetic component is the second magnetic pole, and the remaining part of the second magnetic component is the th magnetic pole.
In this case, the th magnetic member and the second magnetic member of opposite magnetic poles are -like in relative position on their respective flexible circuit boards, for example, referring to fig. 3, the th flexible circuit board, i.e., the FPCB1 in the figure, has 3 magnets, which are respectively provided with an N pole, an S pole and an N pole at three positions 1, 2 and 3 in the figure, and then the second flexible circuit board, i.e., the FPCB 2 in the figure, is provided with an S pole, an N pole and an S pole at three positions 4, 5 and 6, respectively.
In addition, on the flexible circuit board, the magnetic parts may be in a random distribution pattern, and the magnetic parts of opposite magnetic poles may also be in a random distribution pattern, that is, the N, S poles of the magnets are distributed randomly on the flexible circuit board, and the magnetic distribution is not periodic, that is, the magnetic distribution is completely random and not regularly circulated, accordingly, on the second flexible circuit board, the second magnetic parts may be in a random distribution pattern, and the second magnetic parts of opposite magnetic poles may also be in a random distribution pattern, that is, the N, S poles of the magnets are distributed randomly on the second flexible circuit board, except that the relative positions of the magnetic parts on the two flexible circuit boards and the second magnetic parts of opposite magnetic polarities need to be kept , so that due to the relative positions of the magnetic parts on the two flexible circuit boards , and the magnetic distribution of the magnetic parts in every flexible circuit boards is not periodic, that is completely random, there is not a magnetic attraction rule, and thus is ensured.
In addition, as shown in fig. 4, in the present embodiment, the th flexible circuit board 11 is further provided with a th line connection port 14, the second flexible circuit board 21 is further provided with a second line connection port 24, wherein,
the line connection port 14 is connected with a part device of the wearable electronic equipment;
the second line connecting port 24 is connected with a second part device of the wearable electronic equipment, wherein the th part device is different from the second part device.
The th sub-device may be different from the second sub-device, and the th sub-device and the second sub-device may not constitute all devices of the wearable electronic apparatus.
For example, the part device is a main control unit, the main control unit comprises at least of a power supply unit, a signal or data processing unit, a Central Processing Unit (CPU) and a data storage unit, and the second part device is at least of a camera, a microphone, an earphone, a gyroscope and a flexible sensor for wearable or implantable;
alternatively, the first and second electrodes may be,
the second part of devices are a main control unit, the main control unit comprises at least parts of a power supply unit, a signal or data processing unit, a CPU and a data storage, and the part of devices comprise at least parts of a camera, a microphone, an earphone, a gyroscope and a flexible sensor for wearing or implanting.
In another examples, as shown in fig. 5, the wearable electronic device may include FPCBs 1 and FPCBs 2, each FPCBs may specifically be a 32-pin FPCB circuit, it should be understood that fig. 5 is only an illustration, and a 32-pin FPCB circuit is not illustrated, and in practical applications, the number of firing pins of the FPCB may be more than 32 or less than 32, and is not exhaustive here.
In fig. 5, two flexible circuit boards are shown as FPCB1 and FPCB 2, respectively; wherein FPCB1 and health electrode line connection, can wear on the health for a long time, FPCB 2 bears battery or other hardware, conveniently dresses and dismantles to reduce the uncomfortable sense of health or increase wearable electronic equipment's duration etc.. The connection of two FPCB circuits adopts the mode of magnetism. The contact and the thin magnet on the FPCB board, or the firing pin and the thin magnet are arranged in a crossed mode, so that the flexible circuit is prevented from being bent or twisted, and the normal connection of each contact point is guaranteed. In addition, N, S poles of the magnets are randomly distributed to ensure accurate positioning when the magnets are connected when various parts of the body (visible or invisible positions such as shoulders or back neck) are placed.
The following description will be made with reference to various examples, in which the th magnetic member and the or more second magnetic members are respectively provided:
example 1, as shown in fig. 1:
n -th magnetic components 12 and M -th accessories 13 are arranged on the -th surface 111 of the -th flexible circuit board 11, wherein the positions of the N -th magnetic components 12 on the -th surface 111 of the -th flexible circuit board 11 and the M -th accessories 13 are distributed in a crossed manner, N and M are integers which are more than or equal to 1, and N is more than or equal to M;
the N second magnetic members 22 and the M second fittings 23 are disposed at corresponding positions on the second surface 212 of the second flexible circuit board 21; wherein, the positions of the N second magnetic components 22 on the second surface 212 of the second flexible circuit board 21 and the M second fittings 23 are distributed in a cross way;
the position of the N magnetic parts 12 of the flexible circuit board 11 corresponds to the position of the N second magnetic parts 22 of the second flexible circuit board 21 so that the magnetic parts and the second magnetic parts can be matched and contacted, and the M fittings 13 of the flexible circuit board 11 correspond to the position of the M second fittings 23 of the second flexible circuit board 21 so that the fittings and the second fittings are matched and contacted;
when the flexible circuit board 11 and the second flexible circuit board 21 form a fixed position relationship, the plane 111 of the flexible circuit board 11 and the second plane 212 of the second flexible circuit board 21 are opposite.
Preferably, in order to ensure the connection reliability, that is, to satisfy a better fixing effect, N ≧ M, that is, the number of magnets is greater than the number of contacts or strikers, of course, N < M may be used, which is not limited in this embodiment.
The side of the th flexible circuit board may be considered the inner side of the th flexible circuit board when the two flexible circuit boards are in a fixed positional relationship, and the second side of the second flexible circuit board may be considered the inner side of the second flexible circuit board when the two flexible circuit boards are in a fixed positional relationship, correspondingly, the second side 112 of the th flexible circuit board may be the outer side thereof, and the th side 211 of the second flexible circuit board may be the outer side thereof.
When the th accessory is a firing pin, the second accessory is a contact, wherein the firing pin is a spring firing pin;
or when the th accessory is a contact, the second accessory is a striker, wherein the striker is a spring striker.
Wherein, the height of the striker is at least higher than the sum of the heights of the th magnetic component and the second magnetic component.
With the magnetic member as a magnet, the flexible circuit boards are all FPCBs, the th flexible circuit board is FPCB1, the second flexible circuit board is FPCB 2, the th side of the th flexible circuit board can be FPCB1A side, and the second side of the second flexible circuit board can be represented as FPCB 2B, which is described as follows with reference to fig. 6 as an example:
magnets are respectively attached to the inner side of the FPCB1, namely the FPCB1A side, and the inner side of the FPCB 2, namely the FPCB 2B side in a random distribution mode, and then the side is welded with a firing pin on the side where the magnets are placed, and the other side is left with contacts at corresponding positions.
The height of the firing pin is slightly higher than the thickness of the magnets on the two sides, so that the firing pin and the contact can be better attached.
In addition, since the magnets have an specific orientation, ensures proper connection of the interface portions to a certain degree.
In the embodiment, the magnetic components contained in each flexible circuit boards can be different in magnetism, that is, magnets with different magnetism can be randomly distributed on each flexible circuit boards, but the magnetic poles of the magnetic components at the corresponding positions of the two flexible circuit boards need to be opposite, in addition, on the flexible circuit board, the striker and the magnetic components can be distributed in a crossed mode, on the second flexible circuit board, the contact and the second magnetic component can be distributed in a crossed mode, and the positions of the striker and the contact need to correspond to each other.
Example 2 is different from example 1 in that the magnet and the striker are on different surfaces of the flexible circuit board, respectively, and the magnet and the contact are also on different surfaces of the flexible circuit board, respectively. Specifically, with reference to fig. 7, the following is described:
the th flexible circuit board 11 is provided with M th fittings 13 on the th surface 111, and the th flexible circuit board 11 is provided with N th magnetic components 12 on the th surface 112;
the second surface 212 of the second flexible circuit board 21 is provided with the M second fittings 23, and the -th surface 211 of the second flexible circuit board 21 is provided with the N second magnetic members 22;
when the flexible circuit board 11 and the second flexible circuit board 21 form a fixed position relationship, the plane 111 of the flexible circuit board 11 and the second plane 212 of the second flexible circuit board 21 are opposite planes;
the position of the N magnetic parts of the flexible circuit board corresponds to the position of the N second magnetic parts of the second flexible circuit board, and the M fittings of the flexible circuit board correspond to the position of the M second fittings of the second flexible circuit board, so that the fitting mates and contacts with the second fitting .
When the th accessory is a firing pin, the second accessory is a contact, wherein the firing pin is an elastic electrode;
or when the th accessory is a contact, the second accessory is a striker, wherein the striker is an elastic electrode.
In this example, although the th magnetic member and the second magnetic member are provided on the opposite surfaces of the two flexible circuit boards, that is, on the non-opposite surfaces, the relative positions are not .
The following description will be made with reference to fig. 8, taking the magnetic member as a magnet and the flexible circuit board as an FPCB, and includes:
magnets are attached to the outer sides of the FPCB1 and the FPCB 2 in a random distribution mode, then the magnets are placed on the FPCB1A of the FPCB1, the firing pins are welded on the other faces (inner faces) of the FPCB 1B, and on the other FPCB 2, contacts are reserved at corresponding positions of the FPCB 2B faces, and the FPCB 2A face can be provided with the magnets.
The flexible interface portion can be disconnected and reconnected with only a slight force during use, since the magnets have a specific orientation of and ensures proper connection of the interface portion.
Example 3, on the basis of example 2, see figure 9,
when the th accessory is a firing pin, the second accessory is a contact, wherein the firing pin is a foam electrode or a sponge electrode;
or when the th accessory is a contact, the second accessory is a striker, wherein the striker is a foam electrode or a sponge electrode.
That is, the magnet and the striker, the magnet and the contact are distributed and disposed at the same positions as in example 2, except that the striker in example 2 may be a common metal striker, but example 3 may employ a striker of a foam electrode type or a sponge electrode type.
Example 3 with a different type of striker than example 2, since the height (or thickness) of the foam or sponge electrode can be made smaller, the overall thickness is reduced when the two flexible circuit boards form a fixed connection, making the wearable electronic device thinner.
Example 4, in this example, the magnetic components and strikers of flexible circuit boards may be disposed on different sides and the magnetic components and contacts of flexible circuit boards may be disposed on the same side, or conversely, the magnetic components and strikers of flexible circuit boards may be disposed on the same side and the magnetic components and contacts of flexible circuit boards may be disposed on different sides, as shown in fig. 10:
the side 111 of the th flexible circuit board 11 is provided with M th fittings 13 and N th magnetic components 12;
the second surface 212 of the second flexible circuit board 21 is provided with the M second fittings 23, and the -th surface 211 of the second flexible circuit board 21 is provided with the N second magnetic members 22;
when the th flexible circuit board and the second flexible circuit board form a fixed position relationship, the th surface of the th flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces.
The position of the N magnetic parts of the flexible circuit board corresponds to the position of the N second magnetic parts of the second flexible circuit board, and the M fittings of the flexible circuit board correspond to the position of the M second fittings of the second flexible circuit board, so that the fitting mates and contacts with the second fitting .
When the th accessory is a firing pin, the second accessory is a contact, wherein the firing pin is a spring firing pin;
or when the th accessory is a contact, the second accessory is a striker, wherein the striker is a spring striker.
In this example, the height of the striker also needs to be at least higher than the th magnetic component (or the second magnetic component). generally, the height of the th magnetic component and the second magnetic component can be , but if the height is not , the striker needs to be ensured to be capable of contacting with the contact, the striker needs to be higher than the height of the th magnetic component currently on the th side of the th flexible circuit board, or the height of the second magnetic component currently on the second side of the second flexible circuit board.
Alternatively, another implementation cases of the present example may be that the th flexible circuit board is provided with M th accessories on the th surface, and the th flexible circuit board is provided with N th magnetic components on the second surface;
the M second accessories and the N second magnetic components are arranged on the second surface of the second flexible circuit board;
when the flexible circuit board and the second flexible circuit board form a fixed position relation, the surface of the flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces;
the position of the N magnetic parts of the flexible circuit board corresponds to the position of the N second magnetic parts of the second flexible circuit board, and the M fittings of the flexible circuit board correspond to the position of the M second fittings of the second flexible circuit board, so that the fitting mates and contacts with the second fitting .
The specific description of this case is the same as that described above and is not repeated.
Similarly, the magnetic member is a magnet, and the flexible circuit board is an FPCB, for example, the following description is made with reference to fig. 11:
the magnets are respectively attached to the inner side and the outer side of the two FPCBs 1 and the FPCB 2, the magnets of the FPCBs with the contact positions are arranged outside, the magnets are attached to FPCB plates of the inner side, and the magnets are attached with the firing pins, the height of the firing pins is slightly larger than the thickness of the magnets, so that the firing pins and the contacts can be better attached, in the using process, the flexible interface part can be disconnected and reconnected only by applying a little force, and the magnets have specific specificity, so that ensures correct connection of the interface part to a certain extent.
Example 5, as shown in fig. 12, the -th flexible circuit board 11 is provided with M -th magnetic members 12 on the -th surface 111, and the M -th magnetic members 12 serve as M -th accessories 13;
the second surface 212 of the second flexible circuit board 21 is provided with M second fittings 23, and the -th surface 211 of the second flexible circuit board 21 is provided with M second magnetic members 22;
wherein the M second magnetic components are at M positions on the th surface of the second flexible circuit board, and the M contacts are corresponding to the M positions on the second surface of the second flexible circuit board;
when the th flexible circuit board and the second flexible circuit board form a fixed position relationship, the th surface of the th flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces.
The th accessory is a striker and the second accessory is a contact.
That is, this example provides a solution in which the th magnetic member is directly used as a striker, and the th flexible circuit board and the second flexible circuit board are connected through the striker and the contact while the th flexible circuit board is in contact with the second flexible circuit board and forms a relatively fixed positional relationship by the attraction force between the th magnetic member and the second magnetic member, so that signal transmission and power supply can be performed between the th flexible circuit board and the second flexible circuit board.
The devices (i.e., two flexible circuit boards) in examples 1-5 above all need to be packaged, and the striker and the contact are reserved, wherein the side with the striker is injection molded to ensure that the level of the liquid is equal to the height of the magnet, and the side with the contact is molded by masking the position with the contact with a mold, sealing the other positions, and removing the mold after the contact is completely cured.
In addition, in the foregoing examples 1-5, N is the number of magnets per flexible circuit boards, and preferably, to ensure the connection reliability, in preferred embodiments, to ensure the connection reliability, that is, to satisfy the better fixing effect, N ≧ M, that is, the number of magnets is greater than the number of contacts or strikers, it is needless to say that N < M may be used, and the present embodiment is not limited.
Here, it should be noted that: regarding other functions or structures of the wearable electronic device, other functions or structures of the wearable electronic device in the related art are within the protection scope of the wearable electronic device of the embodiment, and are not exhaustive here.
Based on or more of the foregoing examples, the wearable electronic device may further include a packaging adhesive layer made of a waterproof material for packaging the flexible circuit board and adhering to the skin of the target user.
It should be noted that the th flexible circuit board is encapsulated by the encapsulating adhesive layer using a waterproof and air permeable material, and no protrusion due to the magnet is present on the second side that needs to be in contact with the skin of the user after the encapsulation.
The packaging laminating layer is provided with a surface micropore sucker and is used for generating adsorption force with the body skin of the target user so as to be laminated with the body skin of the target user;
for example, the protection range of the present embodiment is that L micro-porous suction cups may be provided, where L is an integer greater than or equal to 2, and the L micro-porous suction cups of the encapsulation attachment layer are configured to generate an adsorption force with the skin of the body of the target user to attach to the skin of the body of the target user.
, the aperture of the micropore suction cup can be 0.5 mm-5 mm, and different micropore suction cups can be selected to adopt different apertures, or the aperture of the system can be selected to adopt.
Alternatively, the first and second electrodes may be,
the packaging laminating layer is provided with a surface convex microstructure; and the surface convex microstructures are glued with the body skin of the target user so as to realize good air permeability.
For example, the package adhesive layer may be provided with K protruding microstructures, where K is an integer greater than or equal to 2, and the K protruding microstructures are made of an adhesive; the K protruding microstructures of the packaging adhesive layer are used for being attached to the body skin of the target user through viscose, and gaps exist between the positions of the packaging adhesive layer except the K protrusions and the body skin of the target user.
In this way, the K protruding microstructures of the encapsulation lamination layer may be randomly distributed, that is, there is no periodicity, and certainly, the K protruding microstructures may also be periodically distributed, or there is regularly distributed, as long as the surface of the K protruding microstructures can be provided with the adhesive;
the adhesive may be a waterproof and breathable skin adhesive, for example, polyurethane resin, acrylic resin, epoxy resin, biological adhesive, hydrogel, silicone gel, etc., which is not exhaustive in this example.
For example, referring to fig. 13, patterns with K protruding microstructures are illustrated, wherein the material of the encapsulation layer is waterproof and air-permeable, and the adhesive used for the protruding microstructures is also waterproof and air-permeable.
Therefore, by adopting the scheme, the two flexible circuit boards of the wearable electronic equipment can form a fixed position relation through the attraction between the magnetic parts which are respectively arranged, and then the accessories of the two flexible circuit boards are connected to form signal transmission or power supply; and the flexible circuit boards can be separated from each other when external force opposite to the direction of the suction force is received. This kind of connection through the mode of magnetism is inhaled for wearable electronic equipment's connection and dismantlement are more convenient, and, the distributing type sets up the accessory in flexible circuit board, can avoid because the contact failure problem that the bending brought to and hard thing oppression sense when having reduced the user and having dressed.
In addition, the firing pin or the contact (namely the accessory) and the magnetic component can be placed at intervals, namely arranged in a crossed mode, so that the two flexible circuit boards can be highly attached to each other, and the improvement of the signal transmission quality and the power supply efficiency of the wearable electronic equipment is guaranteed.
In the description herein, reference to the term " embodiments," " embodiments," "examples," "specific examples," or " examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the application, moreover, the particular feature, structure, material, or characteristic described may be combined in any suitable manner in any or more embodiments or examples.
Thus, a feature defined as "", "second" may explicitly or implicitly include at least of that feature.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (14)
1, wearable electronic equipment, which is characterized by comprising a flexible circuit board and a second flexible circuit board,
the flexible circuit board can be connected with the body electrode circuit and arranged on the skin of the target user body and can be jointed with the skin of the target user body;
the flexible circuit board is provided with a magnetic component and M accessories at M positions, the second flexible circuit board is provided with a second magnetic component and M second accessories at corresponding M positions, wherein the number M of the accessories and the second accessories depends on the number of lines or points needed by components to be connected;
the second flexible circuit board is used for forming a fixed position relation with the flexible circuit board through the attraction force between the second magnetic part and the magnetic part of the flexible circuit board and is in contact conduction with the M accessories of the flexible circuit board through M second accessories, wherein M is an integer greater than or equal to 1;
the second flexible circuit board is also used for being separated from the th flexible circuit board when being subjected to an external force opposite to the suction force direction.
2. The wearable electronic device of claim 1,
n -th magnetic parts and M accessories are arranged on the -th surface of the -th flexible circuit board, wherein the N -th magnetic parts on the -th surface of the -th flexible circuit board are distributed in a crossed manner with the M accessories, N is an integer greater than or equal to 1, and N is more than or equal to M;
n second magnetic components and the M second accessories are arranged at corresponding positions of a second face on the second flexible circuit board; the positions of the N second magnetic components on the second surface of the second flexible circuit board and the M second accessories are distributed in a cross way;
the position of the N magnetic parts of the flexible circuit board corresponds to the position of the N second magnetic parts of the second flexible circuit board, so that the magnetic parts and the second magnetic parts can be matched and contacted, and the M fittings of the flexible circuit board correspond to the position of the M second fittings of the second flexible circuit board, so that the fittings and the second fittings are matched and contacted;
when the th flexible circuit board and the second flexible circuit board form a fixed position relationship, the th surface of the th flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces.
3. The wearable electronic device of claim 2,
the height of the striker is at least higher than the sum of the heights of the th magnetic component and the second magnetic component.
4. The wearable electronic device of claim 1,
the side of the th flexible circuit board is provided with M fittings, and the second side of the th flexible circuit board is provided with N magnetic components;
the second surface of the second flexible circuit board is provided with M second accessories, and the th surface of the second flexible circuit board is provided with N second magnetic components, wherein N is an integer greater than or equal to 1 and is more than or equal to M;
when the flexible circuit board and the second flexible circuit board form a fixed position relation, the surface of the flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces;
the position of the N magnetic parts of the flexible circuit board corresponds to the position of the N second magnetic parts of the second flexible circuit board, and the M fittings of the flexible circuit board correspond to the position of the M second fittings of the second flexible circuit board, so that the fitting mates and contacts with the second fitting .
5. The wearable electronic device of claim 1,
the side of the flexible circuit board is provided with M fittings and N magnetic components;
the second surface of the second flexible circuit board is provided with M second accessories, and the th surface of the second flexible circuit board is provided with N second magnetic components, wherein N is an integer greater than or equal to 1 and is more than or equal to M;
when the flexible circuit board and the second flexible circuit board form a fixed position relation, the surface of the flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces;
the position of the N magnetic parts of the flexible circuit board corresponds to the position of the N second magnetic parts of the second flexible circuit board, and the M fittings of the flexible circuit board correspond to the position of the M second fittings of the second flexible circuit board, so that the fitting mates and contacts with the second fitting .
6. The wearable electronic device of claim 1,
the side of the th flexible circuit board is provided with M fittings, and the second side of the th flexible circuit board is provided with N magnetic components;
the M second accessories and the N second magnetic components are arranged on the second surface of the second flexible circuit board; n is an integer greater than or equal to 1; and N is more than or equal to M;
when the flexible circuit board and the second flexible circuit board form a fixed position relation, the surface of the flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces;
the position of the N magnetic parts of the flexible circuit board corresponds to the position of the N second magnetic parts of the second flexible circuit board, and the M fittings of the flexible circuit board correspond to the position of the M second fittings of the second flexible circuit board, so that the fitting mates and contacts with the second fitting .
7. The wearable electronic device of claim 6,
the height of the striker is at least higher than that of the th magnetic member.
8. The wearable electronic device of claim 1,
m th magnetic components are arranged on the side of the th flexible circuit board, and the M th magnetic components are used as M th accessories;
m second accessories are arranged on the second surface of the second flexible circuit board, and M second magnetic components are arranged on the th surface of the second flexible circuit board;
wherein the M second magnetic components are at M positions on the th surface of the second flexible circuit board, and the M contacts are corresponding to the M positions on the second surface of the second flexible circuit board;
when the th flexible circuit board and the second flexible circuit board form a fixed position relationship, the th surface of the th flexible circuit board and the second surface of the second flexible circuit board are opposite surfaces.
9. The wearable electronic device of any of of claims 1-8,
when the th accessory is a firing pin, the second accessory is a contact, wherein the firing pin is , namely a foam electrode, a sponge electrode, a spring firing pin or an elastic electrode;
or when the th accessory is a contact, the second accessory is a striker, wherein the striker is , namely a foam electrode, a sponge electrode, a spring striker or an elastic electrode.
10. The wearable electronic device of any of of claims 2-8,
the magnetic component of L magnetic poles and the magnetic component of N-L second magnetic poles exist in the N magnetic components, wherein the magnetic pole is opposite to the second magnetic pole, the magnetic pole and the second magnetic pole are distributed randomly and have no periodic repeatability, L is an integer which is more than or equal to 1 and less than or equal to N;
the N second magnetic parts comprise L magnetic parts with second magnetic poles and N-L magnetic parts with th magnetic poles, wherein the distribution of the th magnetic pole and the second magnetic pole is random and has no periodic repeatability;
wherein the position of the magnetic component of L magnetic poles in the N magnetic components at the th flexible circuit board corresponds to the position of the magnetic component of L second magnetic poles in the N second magnetic components at the second flexible circuit board, and the position of the magnetic component of N-L magnetic poles in the N magnetic components at the th flexible circuit board corresponds to the position of the magnetic component of N-L second magnetic poles in the N second magnetic components at the second flexible circuit board.
11. The wearable electronic device of claim 1, wherein the th flexible circuit board is further provided with a th line connection port, the second flexible circuit board is further provided with a second line connection port, wherein,
the line connection port is connected with the part device of the wearable electronic equipment;
and the second line connecting port is connected with a second part device of the wearable electronic equipment, wherein the th part device is different from the second part device.
12. The wearable electronic device of claim 11,
the part of devices are a main control unit, the main control unit comprises at least of a power supply unit, a signal or data processing unit, a Central Processing Unit (CPU) and data storage, and the second part of devices comprises at least of a camera, a microphone, an earphone, a gyroscope and a wearable or implantable flexible sensor;
alternatively, the first and second electrodes may be,
the second part of devices are a main control unit, the main control unit comprises at least parts of a power supply unit, a signal or data processing unit, a CPU and a data storage, and the part of devices comprise at least parts of a camera, a microphone, an earphone, a gyroscope and a flexible sensor for wearing or implanting.
13. The wearable electronic device of claim 1, further comprising a packaging adhesive layer made of a waterproof material for packaging the flexible circuit board and adhering to the skin of the target user.
14. The wearable electronic device of claim 13, wherein the encapsulation adhesive layer is provided with a surface micro-porous suction cup for generating an adhesive force with the body skin of the target user to adhere to the body skin of the target user;
alternatively, the first and second electrodes may be,
the packaging laminating layer is provided with a surface convex microstructure; and the surface convex microstructures adopt viscose glue and are used for being attached to the body skin of the target user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114092.5A CN110739564A (en) | 2019-11-14 | 2019-11-14 | wearable electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114092.5A CN110739564A (en) | 2019-11-14 | 2019-11-14 | wearable electronic equipment |
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| CN110739564A true CN110739564A (en) | 2020-01-31 |
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|---|---|---|---|
| CN201911114092.5A Pending CN110739564A (en) | 2019-11-14 | 2019-11-14 | wearable electronic equipment |
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