Interface plug, interface slot and wearable equipment
A technology for wearable devices and plugs, which is applied in the direction of connection, contact components, and two-component connection devices, and can solve the problem of not being able to add functional modules.
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Embodiment 1
[0042] This embodiment provides an interface plug, figure 1 The interface plug of this embodiment is shown, and the interface plug 1 is used for function expansion. The interface plug 1 includes a connector 101, and the connector 101 includes at least one signal contact surface 1011. The circuit of the device is electrically connected, and each signal contact surface 1011 can be configured to have a defined pin according to the expanded function required, wherein the definition of the pin includes but is not limited to VDD (power supply terminal), GND (ground terminal), CLK (clock signal terminal), DATA (data terminal), of course, in an optional embodiment, the interface plug 1 can also be configured as a serial TTL (Transistor Transistor Logic, transistor-transistor logic) interface , RS232 (a commonly used serial communication interface standard) interface, RS485 (a communication interface standard) interface, CAN (Controller Area Network, controller area network) interface,...
Embodiment 2
[0047] The interface plug of this embodiment is a further improvement on Embodiment 1, figure 2 The interface plug of this embodiment is shown, and the interface plug 1 also includes a connection groove 103 .
[0048] The connection groove 103 of this embodiment includes at least one first signal contact 1031. In an optional implementation manner, the number and pin definition of the first signal contact 1031 correspond to the signal contact surface 1011, that is, as figure 2 The number of signal contact surfaces 1011 shown is 3, so the number of first signal contacts 1031 corresponds to 3, and one signal contact surface 1011 is matched and electrically connected to one first signal contact 1031, if the signal contact surface 1011 according to The function that needs to be expanded is configured to include but not limited to any of VDD, GND, CLK, and DATA. If the required function is the heart rate detection function, then its pin is defined as the required pin definition of...
Embodiment 3
[0053] This embodiment provides an interface slot, Figure 4 Shows the interface slot of this embodiment, the interface slot 2 is used for function expansion, the interface slot 2 includes at least one second signal contact 201, the number of the second signal contact 201 is the same as that of embodiment 1 or embodiment 2 corresponding to the number of signal contact surfaces 1011 of the connector 101, that is, in this embodiment, as Figure 4 The number of the second signal contacts 201 shown is three, and the second signal contacts 201 are electrically connected to the circuit of the device where the interface slot 2 is installed, and each second signal contact 201 can expand the function according to the needs Configured to have defined pins, where the definition of pins includes but is not limited to any of VDD, GND, CLK, and DATA. The specific pin definitions depend on the functions that need to be expanded. Of course, in an optional In the embodiment, the interface plu...
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