CN216674946U - Watchband and electronic equipment - Google Patents
Watchband and electronic equipment Download PDFInfo
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- CN216674946U CN216674946U CN202122615940.XU CN202122615940U CN216674946U CN 216674946 U CN216674946 U CN 216674946U CN 202122615940 U CN202122615940 U CN 202122615940U CN 216674946 U CN216674946 U CN 216674946U
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- circuit board
- watchband
- collecting electrode
- electronic equipment
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Abstract
The embodiment of the application discloses a watchband and electronic equipment, which comprise a watchband main body, a circuit board, an acquisition electrode and a signal processor; the watchband main body has elasticity; the watchband main body is coated on the outer surface of the circuit board; the circuit board comprises a first circuit board and a second circuit board; the plurality of first circuit boards are arranged at intervals, and the second circuit board is connected between the adjacent first circuit boards and is a flexible circuit board; the watch band comprises a watchband body, a first circuit board, a signal processor and a collecting electrode, wherein the collecting electrode is arranged on one side of the first circuit board, the signal processor is arranged on the other side of the first circuit board, and the surface of the collecting electrode protrudes out of the watchband body and is used for collecting muscle electric signals of a wearer. The watchband and the electronic equipment that this application embodiment provided, structural design is reasonable, and it is very convenient to use, not only helps optimizing electronic equipment's such as intelligent wrist-watch function and structure, is favorable to improving the experience of person of wearing moreover.
Description
Technical Field
This application belongs to wearable equipment technical field, specifically, this application relates to a watchband and electronic equipment.
Background
Along with the rise and the continuous development of intelligence wearing equipment, the function and the performance of wearing equipment such as present various intelligent wrist-watches and intelligent bracelet are constantly abundant and strengthen, but the watchband is the problem that each equipment further promotes function, performance and the person of wearing experience of puzzlement always.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the application is to provide a new technical scheme of a watchband and an electronic device.
According to a first aspect of embodiments of the present application, there is provided a watchband comprising:
a band body having elasticity;
the watchband main body is coated on the outer surface of the circuit board; the circuit board comprises a first circuit board and a second circuit board; the plurality of first circuit boards are arranged at intervals, the second circuit board is connected between the adjacent first circuit boards, and the second circuit board is a flexible circuit board;
the watch comprises a collecting electrode and a signal processor, wherein the collecting electrode is arranged on one side of the first circuit board, the signal processor is arranged on the other side of the first circuit board, and the surface of the collecting electrode protrudes out of the watchband main body and is used for collecting muscle electric signals of a wearer.
Optionally, at least two collecting electrodes are provided on each of the first circuit boards.
Optionally, the first circuit board is a rigid circuit board.
Optionally, the watchband main body is made of silica gel.
Optionally, the wristband further comprises a connector for electrically connecting with an electronic device;
one of the second circuit board portions extends to an outside of the band body, and the connector is disposed on the second circuit board and located outside of the band body.
Optionally, a groove is formed in a side surface of the collecting electrode, a protrusion matched with the groove is arranged on the watchband main body, and the protrusion is embedded in the groove.
Optionally, a sealant platform extending in a direction away from the collecting electrode is disposed on a side surface of the collecting electrode, and the sealant platform is located on one side of the groove away from the first circuit board.
Optionally, a surface of the molding platform away from the first circuit board is flush with a surface of the watch band body.
Optionally, the watch band further includes an adhesive layer disposed on an outer surface of the circuit board, and the watch band body is fixed to the outer surface of the circuit board through the adhesive layer.
According to a second aspect of embodiments of the present application, there is provided an electronic device including the above-described wristband.
One technical effect of the embodiment of the application is as follows:
when electronic equipment such as intelligent wrist-watch, bracelet wore on the wrist of wearing person, gather the muscle signal of telecommunication that the electrode can gather the wearing person, handle the back and send for electronic equipment to this muscle signal of telecommunication through signal processor to electronic equipment record and analysis wearing person's motion state, biomedical state etc. have promoted electronic equipment's function, have improved the experience of wearing person. Meanwhile, the partial structure is arranged on the watchband, so that the size of the electronic equipment is reduced, and the electronic equipment is light and thin.
Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic structural diagram of a watchband provided in an embodiment of the present application;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged detail view at B in FIG. 2;
FIG. 4 is a schematic diagram of a side of an acquisition electrode of a circuit board of a watchband according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of a signal processor side of a circuit board of a watchband according to an embodiment of the present application.
In the figure: 1. a band body; 11. a protrusion; 2. collecting electrodes; 3. a signal processor; 4. a first circuit board; 5. a second circuit board; 6. a connector; 7. and a sealing platform.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1 to 5, the present embodiment provides a watchband, which is applied to electronic devices such as a smart watch and a bracelet, and is used for being worn by a wearer and also for acquiring a muscle electrical signal of the wearer in a wearing process of the wearer.
Specifically, the watchband comprises a watchband body 1, a circuit board, a collecting electrode 2 and a signal processor 3, wherein the collecting electrode 2 is used for collecting muscle electric signals of a wearer, and the signal processor 3 is used for processing the muscle electric signals collected by the collecting electrode 2.
More specifically, the watchband main body 1 has elasticity, and the watchband main body 1 can be crooked according to the physiological curve of the wrist of the wearer, and the wearing comfort is better. The watchband main body 1 covers the outer surface of the circuit board, and the watchband main body 1 well protects the circuit board.
In the present embodiment, the circuit boards include a first circuit board 4 and a second circuit board 5; the first circuit boards 4 are arranged at intervals, the second circuit boards 5 are connected between the adjacent first circuit boards 4, and the second circuit boards 5 are flexible circuit boards. The first circuit board 4 is used for carrying the collecting electrode 2 and the signal processor 3, and effectively prevents the collecting electrode 2 and the signal processor 3 from being extruded, so that the collecting electrode 2 and the signal processor 3 are better protected. Second circuit board 5 can adapt to watchband main part 1's curved state well when watchband main part 1 is crooked, has improved the travelling comfort that the person of wearing. Meanwhile, the first circuit board 4 and the second circuit board 5 are electrically connected.
As shown in fig. 4 and 5, the collecting electrode 2 is disposed on one side of the first circuit board 4, the signal processor 3 is disposed on the other side, and the surface of the collecting electrode 2 protrudes from the watchband main body 1 for collecting the muscle electrical signal of the wearer.
In this embodiment, when electronic equipment such as intelligent wrist-watch, bracelet wears on the wrist of wearing person, gather electrode 2 and can gather the muscle signal of telecommunication of wearing person, handle the back and send for electronic equipment to this muscle signal of telecommunication through signal processor 3 to electronic equipment record and analysis wear person's motion state, biomedical state etc. have promoted electronic equipment's function, have improved the experience of wearing person. Meanwhile, the partial structure is arranged on the watchband, so that the size of the electronic equipment is reduced, and the electronic equipment is light and thin.
Optionally, at least two collecting electrodes 2 are provided on each of said first circuit boards 4, which facilitates accurate collection of muscle signals of the wearer, thereby facilitating the electronic device to analyze the state of various aspects of the wearer's movements, biomedicine, etc.
Optionally, the first circuit board 4 is a hard circuit board, which enables the first circuit board 4 to better support the collecting electrode 2 and the signal processor 3, and effectively prevents the damage of the collecting electrode 2, the signal processor 3 and the first circuit board 4 caused by the deformation of the first circuit board 4.
Optionally, the watchband main body 1 is made of silica gel. Silica gel's principal ingredients is silica, and it has that thermal stability is good, the chemical stability is stable, have higher mechanical strength etc. adopts the watchband main part 1 of silica gel material, and the travelling comfort of wearing is better, is favorable to prolonging the life of watchband main part 1.
In this embodiment, 1 texture of watchband main part of silica gel material is softer, and it can guarantee the travelling comfort that the person of wearing wears, can make the skin of the person of wearing and gather electrode 2 and laminate completely at the in-process that muscle signal of telecommunication was gathered again, guarantees the accuracy of signal acquisition process. In addition, preferably, the thickness of the first circuit board 4 is greater than 0.8mm, so that the silica gel is not easy to generate pressure deformation during the manufacturing process of the watchband, thereby effectively preventing the short circuit of the circuit board and the falling-off of the collecting electrode 2 and even the signal processor 3. In order to prevent the short circuit of the circuit board caused by the fact that the collection electrode is separated from the circuit board due to the fact that the pressure of the watchband main body of the silica gel is too large in the forming process, the welding surface between the collection electrode and the circuit board is required to be seamless, namely the welding surface of the collection electrode is a complete plane, and a welding pad used for welding the collection electrode on the circuit board needs to completely cover the welding surface of the collection electrode.
Optionally, the bracelet further comprises a connector 6 for electrical connection with an electronic device;
one of the second circuit boards 5 extends partially to the outside of the band body 1, and the connector 6 is disposed on the second circuit board 5 and located outside the band body 1. The connector 6 may be a board-to-board connector 6, a ZIP connector 6, or the like.
In the above embodiment, the second circuit board 5 is electrically connected to the electronic device through the connector 6, and the connection method is simple and easy to operate.
Optionally, a groove is formed in a side surface of the collecting electrode 2, a protrusion 11 matched with the groove is arranged on the watchband main body 1, and the protrusion 11 is embedded in the groove.
In the above embodiment, the coupling force of the circuit board and the band body 1 can be effectively increased, thereby ensuring the stability of the entire structure.
Optionally, a sealant platform 7 extending in a direction away from the collecting electrode 2 is disposed on a side surface of the collecting electrode 2, and the sealant platform 7 is located on one side of the groove away from the first circuit board 4. The glue sealing platform 7 can effectively prevent glue overflow in the watchband manufacturing process, and is helpful to ensure the height of the watchband main body 1 covering the acquisition electrode 2, so that the performance of the acquisition electrode 2 is ensured.
Further optionally, the surface of the collecting electrode 2 facing away from the circuit board has an area of 20 mm square, so as to be able to be sufficiently in contact with the skin of the wearer for better collection of the muscular electrical signals.
Optionally, the surface of the sealing compound platform 7 away from the first circuit board 4 is flush with the surface of the watch band body 1, which helps to limit the watch band body 1.
Alternatively, in order to ensure the use of the collecting electrode with resistance to chemicals such as sweat, the material of the collecting electrode may be a corrosion-resistant metal material, such as stainless steel SUS 316L. The surface of the collecting electrode can also be plated with gold or coated with a conductive film so as to better improve the conductivity and stability of the collecting electrode.
Further optionally, the collecting electrode is fixed on the first circuit board by SMT soldering, which enables the collecting electrode to be firmly fixed on the second circuit board. Meanwhile, in order to ensure the wearing comfort of the collecting electrode, the collecting electrode can be an elastomer with a conductive function, such as conductive silica gel or a conductive rubber piece, and the internal filler of the elastomer with the conductive function is conductive powder such as silver, aluminum, carbon, nickel and the like, so that the conductive performance of the collecting electrode is improved. Preferably, the flexible collecting electrode is adhered to the circuit board by conductive adhesive to improve the bonding strength between the collecting electrode and the circuit board.
In this embodiment, the contact surface of the flexible collecting electrode and the circuit board is also a plane, and the collecting electrode and the circuit board can be fully paved and bonded by adopting high-temperature-resistant conductive double-sided adhesive or high-temperature-resistant conductive glue, so that no bonding gap exists between the collecting electrode and the circuit board.
In one embodiment, the collecting electrode 2 protrudes above the watchband body by more than 10.5mm, thereby ensuring that the collecting electrode 2 can make sufficient contact with the skin of the wearer.
Optionally, the watchband further includes an adhesive layer, the adhesive layer is disposed on the outer surface of the circuit board, and the watchband main body 1 is fixed to the outer surface of the circuit board through the adhesive layer. The adhesive layer can further improve the connection strength of the watchband main body 1 and the circuit board, and contributes to ensuring the stability of the overall structure of the watchband.
For example, the adhesive layer may be a primer. Specifically, the surface of the circuit board is coated with a layer of primer, namely, a bonding activator, wherein the bonding activator can be a single-component hot vulcanized silica gel glue, and then the watchband main body 1 is coated on the outer surface of the circuit board so as to further improve the bonding force between the circuit board and the watchband main body 1, thereby improving the stability of the whole structure.
In a second aspect, an embodiment of the present application provides an electronic device, which includes the above watchband. Wherein, electronic equipment can be for intelligent wrist-watch, intelligent bracelet etc to can be through wearing at the wrist of wearer. This electronic equipment can gather the person's of wearing muscle signal of telecommunication effectively to can analyze person's of wearing motion state, biomedical state etc. have promoted electronic equipment's function, have improved person's of wearing experience.
The watchband and electronic equipment that this application embodiment provided, structural design is reasonable, and it is very convenient to use, not only helps optimizing electronic equipment's such as intelligent wrist-watch function and structure, is favorable to improving the experience of person of wearing moreover.
Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.
Claims (10)
1. A watch band, comprising:
a band body (1), the band body (1) having elasticity;
the watchband main body (1) is coated on the outer surface of the circuit board; the circuit boards comprise a first circuit board (4) and a second circuit board (5); the plurality of first circuit boards (4) are arranged at intervals, the second circuit board (5) is connected between the adjacent first circuit boards (4), and the second circuit board (5) is a flexible circuit board;
the multifunctional wrist watch comprises a collecting electrode (2) and a signal processor (3), wherein the collecting electrode (2) is arranged on one side of a first circuit board (4), the signal processor (3) is arranged on the other side of the first circuit board, and the surface of the collecting electrode (2) protrudes out of a watchband main body (1) and is used for collecting a muscle electric signal of a wearer.
2. Watchband according to claim 1, characterized in that at least two collecting electrodes (2) are arranged on each first circuit board (4).
3. Watchband according to claim 1, characterized in that the first circuit board (4) is a rigid circuit board.
4. The band according to claim 1, wherein the material of the band body (1) is silica gel.
5. Watchband according to claim 1, characterized by further comprising a connector (6) for electrical connection with an electronic device;
one of the second circuit boards (5) extends partially to the outside of the band body (1), and the connector (6) is provided on the second circuit board (5) and located outside the band body (1).
6. A watchband according to claim 1, wherein the collecting electrode (2) has a groove on its side surface, and the watchband body (1) has a protrusion (11) that fits into the groove, and the protrusion (11) is embedded in the groove.
7. The wristband according to claim 6, wherein a sealing compound platform (7) extending away from the collecting electrode (2) is provided on a side surface of the collecting electrode (2), the sealing compound platform (7) being located on a side of the recess away from the first circuit board (4).
8. The wristband according to claim 7, characterized in that the surface of the glue platform (7) remote from the first circuit board (4) is flush with the surface of the wristband body (1).
9. The band according to claim 1, further comprising an adhesive layer provided on an outer surface of the circuit board, the band body (1) being fixed to the outer surface of the circuit board by the adhesive layer.
10. An electronic device, characterized in that it comprises a wristband according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122615940.XU CN216674946U (en) | 2021-10-28 | 2021-10-28 | Watchband and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122615940.XU CN216674946U (en) | 2021-10-28 | 2021-10-28 | Watchband and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216674946U true CN216674946U (en) | 2022-06-07 |
Family
ID=81830854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122615940.XU Active CN216674946U (en) | 2021-10-28 | 2021-10-28 | Watchband and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216674946U (en) |
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2021
- 2021-10-28 CN CN202122615940.XU patent/CN216674946U/en active Active
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