TWM581325U - Vertical wireless charging protection device - Google Patents

Abstract

The utility model creates a "protective device for vertical wireless charging", which has a coil accommodating portion, an opposite side coil accommodating portion, a side edge portion, a connecting line body and a protection device switch control circuit; and the coil accommodating portion Having a first coil of a protection device and a second coil of a protection device; the opposite side coil accommodating portion has a third coil of protection device; the third coil of the connection line body and the protection device switch control circuit and the protection device Connecting; the side portion is connected to the coil accommodating portion; the side portion is connected to the opposite side coil accommodating portion; the protection device switch control circuit and the protection device first coil and the protection device are second The coil and the connecting wire body are electrically connected.

Description

Vertical wireless charging protection device

The novel creation relates to a protection device for vertical wireless charging, in particular to a vertical wireless charging protection device capable of vertical wireless charging.

Traditional protection devices (such as leather cases and protective cases) only have the function of protecting the electronic devices in the protection device. In the modern wireless charging technology, only protective devices (such as leather cases and protective cases) with protection functions are insufficient. To satisfy the consumer, especially when the user wirelessly charges the electronic device, the user can only charge the electronic device to the wireless charging device to charge, so that the user wants to see the electronic device only when performing wireless charging. Can be viewed in an inconvenient position.

In order to enable the user to stand up and view the electronic device when charging wirelessly, the present invention creates a "protective device for vertical wireless charging" having a coil accommodating portion, an opposite side coil accommodating portion, and one side a connecting line body and a protection device switch control circuit; the coil accommodating portion has a first coil of protection device and a second coil of protection device; and the opposite side coil accommodating portion has a third coil of protection device The connecting wire body is electrically connected to the protection device switch control circuit and the third coil of the protection device; the side edge portion is connected to the coil accommodating portion; The side edge portion is connected to the opposite side coil accommodating portion; the protection device switch control circuit is electrically connected to the first coil of the protection device, the second coil of the protection device, and the connecting wire body.

When the user wants to perform vertical wireless charging using the electronic device that creates the "protective device for vertical wireless charging", the electronic device is vertically placed on a corresponding wireless charging device; when the protective device is When the three coils and the wireless charging device charging coil of the wireless charging device perform electromagnetic induction, the protection device switch control circuit receives the inductive input signal from the wireless charging device of the third coil of the protection device, and the protection device switch control circuit will protect The third coil of the device and the first coil of the protection device are connected to each other to form a structure in which two coils are connected in parallel, and the second coil of the protection device is disconnected from the first coil of the protection device, and the first coil of the protection device and the electron After the electronic device charging coil of the device is electromagnetically sensed, the electronic device charging coil of the electronic device transmits the wireless charging device sensing output signal to the electronic device circuit board for processing the signal, and then transmits the signal to the electronic device battery for charging, thereby realizing the electronic device in the vertical state. It can also be wirelessly charged when placed.

When the user wants to perform flat-type wireless charging using the electronic device of the "protective device for vertical wireless charging", the electronic device is placed flat on a corresponding wireless charging device; when the protection When the second coil of the device and the wireless charging device charging coil of the wireless charging device perform electromagnetic induction, the protection device switch control circuit receives the sensor input signal from the wireless charging device of the second coil of the protection device, and the protection device switch control circuit Connecting the second coil of the protection device and the first coil of the protection device to form a structure in which two coils are connected in parallel, and disconnecting the third coil of the protection device from the first coil of the protection device, and protecting the device After the first coil is electromagnetically sensed with the electronic device charging coil, the electronic device charging coil transmits the wireless charging device sensing output signal to the electronic device circuit board for processing the signal, and then transmits the signal to the electronic device battery for charging, thereby charging the electronic device. Wireless charging when placed in a flat position.

The first coil of the protection device, the second coil of the protection device and the third coil of the protection device may be combined with a magnetic material for shielding metal action and magnetic permeability enhancement.

The first coil of the protection device and the second coil of the protection device are electrically connected to each other using a conductor line to protect the switch control circuit.

Preferably, the first coil of the protection device is disposed at a first position of the coil accommodating portion, and the second coil of the protection device is disposed at a second position of the coil accommodating portion, the first position and the The second position is set at two different positions.

Preferably, the protection device switching control circuit of the present invention is provided in the coil accommodating portion.

Preferably, the connecting wire body of the present invention is a soft board wire or a multi-core flat copper wire or any kind of conductor.

In an embodiment of the present invention, the protection device switch control circuit is disposed on the opposite side coil accommodating portion.

In an embodiment of the present invention, the protection device switch control circuit is disposed in a plurality of portions of the vertical wireless charging protection device, for example, the protection device switch control circuit is disposed on the coil receiving portion and the side. The side portion is provided with the protection device switch control circuit at the side portion and the opposite side coil accommodating portion, or at the coil accommodating portion, the side portion, and the opposite side coil accommodating portion.

In an embodiment of the present invention, the vertical wireless charging protection device is a holster.

The first coil of the protection device, the second coil of the protection device and the third coil of the protection device may use parallel or series passive components (capacitance, inductance, resistance) to adjust the impedance matching and the coupling coefficient.

In an embodiment of the present invention, the connecting wire body is disposed on the opposite side coil accommodating portion.

In an embodiment of the present invention, the connecting wire body is disposed in a plurality of portions of the vertical wireless charging protection device, for example, the connecting wire body is disposed on the coil accommodating portion and the side edge portion, or The connecting wire body is provided in the side edge portion and the opposite side coil accommodating portion, or in the coil accommodating portion, the side edge portion, and the opposite side coil accommodating portion.

1‧‧‧Electronic device

2‧‧‧ Vertical wireless charging protection device

3‧‧‧Wireless charging device

11‧‧‧Cable housing

12‧‧‧ Side

13‧‧‧relative side coil housing

C0‧‧‧Electronic device charging coil

C1‧‧‧First coil of protection device

C2‧‧‧Second coil of protection device

C3‧‧‧Wireless charging device charging coil

C4‧‧‧Safety device third coil

001‧‧‧Connected wire body

111‧‧‧Electronic device board

112‧‧‧Electronic device battery

211‧‧‧Protection device switch control circuit

311‧‧‧Wireless charging device circuit

S1‧‧‧Wireless charging device sensing input signal

S2‧‧‧Wireless charging device sensing output signal

The first figure is an illustration of one embodiment of the novel creation.

The second figure is an illustration of one embodiment of the novel creation.

The third figure is an illustration of one embodiment of the novel creation.

The fourth figure is an illustration of an embodiment of the novel creation.

The fifth figure is an illustration of an embodiment of the novel creation.

The sixth figure is an illustration of an embodiment of the novel creation.

The seventh picture is an illustration of the application description of the new creation.

Please refer to FIG. 1. FIG. 1 is an embodiment of the present invention. A vertical wireless charging protection device (2) shown in FIG. 1 includes a coil accommodating portion (11) and a side portion (12). ), a opposite side coil accommodating portion (13), a connecting wire body portion (001), and a protection device switch control circuit (211); the coil accommodating portion (11) has a first coil (C1) of the protection device, a protection device second coil (C2); the opposite side coil accommodating portion (13) has a protection device third coil (C4); the side portion (12) and the coil accommodating portion (11) Connected to the opposite side coil accommodating portion (13); the protection device switch control circuit (211) is disposed in the coil accommodating portion (11); the connecting wire body (001) is disposed in the coil accommodating portion a portion (11), a side portion (12) and an opposite side coil accommodating portion (13); the connecting wire body (001) is electrically connected to the protection device switch control circuit (211); The body (001) is electrically connected to the third coil (C4) of the protection device; the first coil (C1) of the protection device is electrically connected to the protection device switch control circuit (211), and the second coil of the protection device ( C2) and protective equipment The switch control circuit (211) is electrically connected; the first coil (C1) of the protection device and the second coil (C2) of the protection device are connected through the protection device switch control circuit (211), and the switch control circuit is protected by the protection device ( 211) The first coil (C1) of the protection device and the second coil (C2) of the protection device can be controlled to exist in parallel or exist in series or open, but cannot overlap each other; the first coil (C1) of the protection device The connecting wire body (001) and the third coil (C4) of the protection device are connected through the protection device switch control circuit (211), and the first coil (C1) of the protection device and the third coil of the protection device can be controlled by the protection device switch control circuit. (C4) The two coils may be present in parallel or in series or open.

Referring to FIG. 2, FIG. 2 is an embodiment of the present invention, and a vertical wireless charging protection device (2) shown in FIG. 2 includes a coil accommodating portion (11) and a side portion (12). ), the opposite side coil accommodating portion (13), the connecting line body portion (001), and a protection device switch control circuit (211); The coil housing portion (11) has a protection device first coil (C1) and a protection device second coil (C2); the opposite side coil housing portion (13) has a protection device third coil (C4) The side edge portion (12) is connected to the coil accommodating portion (11) and the opposite side coil accommodating portion (13); the protection device switch control circuit (211) is disposed on the opposite side In the coil accommodating portion (13); the connecting wire body (001) is disposed in the opposite side coil accommodating portion (13); the connecting wire body (001) is opposite to the protection device switch control circuit (211) Connecting; the connecting wire body (001) is connected to the third coil (C4) of the protection device; the first coil (C1) of the protection device and the second coil (C2) of the protection device are transmitted through the protection device switch control circuit (211) connection, by the protection device switch control circuit (211), the first coil (C1) of the protection device and the second coil (C2) of the protection device can be controlled to exist in parallel or in series or even open, but cannot be mutually Stacking; the first coil (C1) and the connecting wire body (001) of the protection device and the third coil (C4) of the protection device pass through the protection device switch Circuit (211) connected to the protection device by the switching control circuit may control the first coil protection device (C1) and the third coil protection device (C4) of the two coils may be connected in parallel or in series present an open circuit is present or stored.

Referring to FIG. 3, FIG. 3 is an embodiment of the present invention. A vertical wireless charging protection device (2) shown in FIG. 3 includes a coil accommodating portion (11) and a side portion (12). ), a opposite side coil accommodating portion (13), a connecting wire body portion (001), and a protection device switch control circuit (211); the coil accommodating portion (11) has a first coil (C1) of the protection device, a protection device second coil (C2); the opposite side coil accommodating portion (13) has a protection device third coil (C4); the side portion (12) and the coil accommodating portion (11) The opposite side coil accommodating portion (13) is connected; the protection device switch control circuit (211) is disposed on the opposite side coil accommodating portion (13), the coil accommodating portion (11), and the side a side portion (12); the connecting wire body (001) is disposed on the opposite side coil receiving portion (13) The connection line body (001) is connected to the protection device switch control circuit (211); the connection line body (001) is connected to the protection device third coil (C4); the protection device The first coil (C1) is electrically connected to the protection device switch control circuit (211), and the second coil (C2) of the protection device is electrically connected to the protection device switch control circuit (211); the first coil of the protection device ( C1) and the second coil (C2) of the protection device are connected through the protection device switch control circuit (211), and the first coil (C1) of the protection device and the second coil of the protection device can be controlled by the protection device switch control circuit (211) ( C2) The two coils may exist in parallel or exist in series or open, but may not overlap each other; the first coil (C1) and the connecting wire (001) of the protection device and the third coil (C4) of the protection device may pass through the protection device The switch control circuit (211) is connected, and the protection device switch control circuit can control the first coil (C1) of the protection device and the third coil (C4) of the protection device to be present in parallel or in series or open.

Please refer to Figure 4, Figure 4 is a system description of the new creation, and the vertical wireless charging protection device (2) shown in Figure 4 is a rear-turn type holster type, which is composed of a wireless charging device ( 3) Having a wireless charging device charging coil (C3) and a wireless charging device circuit (311), the wireless charging device circuit (311) will provide power to the wireless charging device charging coil (C3).

Continuing to refer to FIG. 4, when the third coil (C4) of the protection device of the vertical wireless charging protection device (2) and the wireless charging device charging coil (C3) of the wireless charging device (3) generate electromagnetic induction, the protection device The switch control circuit (211) receives the wireless charging device sense input signal (S1) from the third coil (C4) of the protection device, and the protection device switch control circuit (211) will first protect the third coil (C4) of the protection device and the protection device. The coils (C1) are connected to each other to form a structure in which two coils are connected in parallel, and the second coil (C2) of the protection device is disconnected from the first coil (C1) of the protection device in parallel, and the protective device is installed. The third coil (C4) transmits the wireless charging device sensing input signal S1 to the first coil of the protection device (C1), and the wireless charging device senses the output signal (S2) by electromagnetically sensing with the electronic device charging coil (C0). The electronic device (1), the electronic device (1) is sent to the electronic device circuit board (111) to process the power signal, and then transmitted to the electronic device battery (112) for charging.

Please refer to Figure 5, Figure 5 is a system description of the new creation, and the vertical wireless charging protection device (2) shown in Figure 5 is a direct vertical holster type, which is composed of a wireless charging device (3). There is a wireless charging device charging coil (C3) and a wireless charging device circuit (311) that will provide power to the wireless charging device charging coil (C3).

Continuing to refer to FIG. 5, when the third coil (C4) of the protection device of the vertical wireless charging protection device (2) and the wireless charging device charging coil (C3) of the wireless charging device (3) generate electromagnetic induction, the protection device The switch control circuit (211) receives the wireless charging device sense input signal (S1) from the third coil (C4) of the protection device, and the protection device switch control circuit (211) will first protect the third coil (C4) of the protection device and the protection device. The coils (C1) are connected to each other to form a structure in which two coils are connected in parallel, and the second coil (C2) of the protection device is disconnected from the first coil (C1) of the protection device in parallel, and the third coil (C4) of the protection device is wirelessly connected. The charging device senses the input signal S1 and transmits it to the first coil (C1) of the protection device to transmit the wireless charging device sensing output signal (S2) to the electronic device (1) by electromagnetic induction with the electronic device charging coil (C0), the electronic device (1) After being transmitted to the electronic device circuit board (111) to process the power signal, it is transmitted to the electronic device battery (112) for charging.

Please refer to FIG. 6 , FIG. 6 is a system description of the novel creation, and the vertical wireless charging protection device ( 2 ) shown in FIG. 6 is for wireless charging when the holster is laid flat, and is provided by a wireless charging device. (3) Having a wireless charging device charging coil (C3) and a wireless charging device circuit (311), the wireless charging device circuit (311) will provide power to the wireless charging device charging coil (C3).

Continuing to refer to FIG. 6, when the second coil (C2) of the protection device of the vertical wireless charging protection device (2) and the wireless charging device charging coil (C3) of the wireless charging device (3) generate electromagnetic induction, the protection device The switch control circuit (211) receives the wireless charging device sensing input signal (S1) from the second coil (C2) of the protection device, and the protection device switch control circuit (211) will first protect the second coil (C2) of the protection device and the protection device. The coils (C1) are connected to each other to form a structure in which two coils are connected in parallel, and the third coil (C4) of the protection device is disconnected from the first coil (C1) of the protection device in parallel, and the second coil (C2) of the protection device is wirelessly connected. The charging device senses the input signal S1 and transmits it to the first coil (C1) of the protection device to transmit the wireless charging device sensing output signal (S2) to the electronic device (1) by electromagnetic induction with the electronic device charging coil (C0), the electronic device (1) After being transmitted to the electronic device circuit board (111) to process the power signal, it is transmitted to the electronic device battery (112) for charging.

Please refer to Fig. 7. Fig. 7 is a flow chart of the system created by the present invention. When the user wants to wirelessly charge the electronic device (1), it can be protected by the vertical wireless charging of the electronic device (1). When the device (2) is placed above the wireless charging device (3), the protection device switch control circuit (211) receives the wireless charging device sensing input signal (S1) and then determines whether it is from the protection device second coil (C2) or protection. The third coil (C4) of the device receives the wireless charging device sensing input signal (S1), and if the wireless charging device senses the input signal (S1) from the protective device third coil (C4), the protection device switching control circuit (211) Connecting the third coil (C4) of the protection device and the first coil (C1) of the protection device to each other to form a structure in which two coils are connected in parallel, and disconnecting the second coil (C2) of the protection device and the first coil (C1) of the protection device in parallel The structure transmits the wireless charging device sensing input signal S1 to the first coil (C1) of the protection device through the third coil (C4) of the protection device, and the first coil (C1) of the protection device is electromagnetically coupled with the charging coil (C0) of the electronic device. Inductive way to sense the output of the wireless charging device The signal (S2) is transmitted to the electronic device (1), and the electronic device (1) is transmitted to the electronic device circuit board (111) to process the power signal, and then transmitted to the electronic device The electronic device battery (112) is charged; If the wireless charging device sense input signal (S1) is received from the second coil (C2) of the protection device, the protection device switch control circuit (211) will mutually protect the second coil (C2) of the protection device and the first coil (C1) of the protection device. Connected to form a structure in which two coils are connected in parallel, and the third coil (C4) of the protection device is disconnected from the first coil (C1) of the protection device, and the wireless charging device senses the input signal through the second coil (C2) of the protection device. (S1) is transmitted to the first coil (C1) of the protection device, and the first coil (C1) of the protection device transmits the wireless charging device sensing output signal (S2) to the electronic device by electromagnetic induction with the electronic device charging coil (C0). (1) The electronic device (1) transmits to the electronic device circuit board (111) to process the power signal, and then transmits it to the electronic device battery (112) for charging.

The embodiments described above are only described with reference to the embodiments of the present invention. The embodiments are merely illustrative of the embodiments of the present invention and are not intended to limit the present invention. The scope of rights.

Claims (16)

A vertical wireless charging protection device comprises: a coil accommodating portion having a first coil of a protection device and a second coil of a protection device; a protection switch control circuit, and a first coil and protection device of the protection device The second coil is electrically connected, the connecting wire body and the third coil of the protection device are connected; and the opposite side coil accommodating portion has a third coil of the protection device; one side portion, and the coil accommodating portion and the opposite side The coil accommodating portion is connected; a connecting wire body is connected to the third coil of the protection device and the protection device switch control circuit. The protection device of the vertical wireless charging according to claim 1, wherein the first coil of the protection device and the second coil of the protection device can be controlled by the protection device switch control circuit to connect the two coils in parallel or in series or It is an open road. The protection device of the vertical wireless charging according to claim 1, wherein the first coil of the protection device and the third coil of the protection device can be controlled by the protection device switch control circuit to connect the two coils in parallel or in series or It is an open road. The protection device of the vertical wireless charging of claim 1, wherein the first coil of the protection device and the second coil of the protection device do not overlap each other. The protection device for a vertical wireless charging according to claim 1, wherein the protection device switch control circuit is disposed in the coil accommodating portion. The protector switch control circuit is disposed in the opposite side coil accommodating portion, as claimed in claim 1, wherein the protection device switch control circuit is disposed. The protection device for vertical wireless charging according to claim 1, wherein the protection device switch control circuit is disposed in the side portion. The protection device for a vertical wireless charging according to claim 1, wherein the connecting wire body is a conductor. The protection device of the vertical wireless charging according to claim 1, wherein the first coil of the protection device and the second coil of the protection device are disposed at different positions. The protection device for vertical wireless charging according to claim 1, wherein the switch control circuit is disposed on a coil accommodating portion and a side portion of the protection device, or is disposed at a side portion of the protection device and is opposite to The side coil accommodating portion is provided in the coil accommodating portion, the side portion, and the opposite side coil accommodating portion of the protection device. The protection device for vertical wireless charging according to claim 1, wherein the switch control circuit is disposed in a coil accommodating portion and a opposite side coil accommodating portion of the protection device. The protection device for vertical wireless charging according to claim 1, wherein the vertical wireless charging protection device is a holster. The protection device for a vertical wireless charging according to claim 1, wherein the connection body is disposed in a coil accommodating portion and a side portion of the vertical wireless charging protection device, or is disposed in the protection device. The side portion and the opposite side coil accommodating portion are provided in the coil accommodating portion, the side portion, and the opposite side coil accommodating portion of the protection device. The protection device for a vertical wireless charging according to claim 1, wherein the connecting wire body is disposed in the coil accommodating portion. The protection device for vertical wireless charging according to claim 1, wherein the connecting wire body is disposed in the opposite side coil accommodating portion. The protection device for vertical wireless charging according to claim 1, wherein the connecting wire body is disposed in the side portion.