TWM567990U - Charging device capable of sensing battery type - Google Patents

Abstract

The present invention provides a charging device for sensing a battery type, comprising: a body, a power storage unit, a control unit, a power control component and at least one electrical connection; the power control component is provided with a power detection The power detection unit is coupled to the power distribution unit, and the power distribution unit is configured with a plurality of different output circuits; the system is detected by the power detection unit. The electrical connection is coupled to the electronic device or its battery to supply current and voltage to the power, so as to output power through the corresponding output circuit to charge or drive the electronic device, so that the creation can automatically output through a single electrical connection The type corresponds to the current and voltage of the electronic device, thereby improving the applicability of the creation and the efficiency of charging or driving the electronic device, and improving the convenience of the user to supply power to the electronic device.

Description

Charging device for sensing battery type

This creation is a charging device that senses the type of battery, especially one that can detect the current and voltage to which the connected electronic device or its battery should supply power, so as to output the corresponding current and voltage for power supply.

With the advancement of technology, the volume of electronic products has shrunk, and the types of portable electronic devices have gradually increased, and they have gradually become one of the necessary items for modern people to go out, such as: smart phones or tablet computers; and Some portable electronic devices have high computing performance or power consumption, and are limited by the size of the portable electronic device, so that the current quantitative commercial battery technology is not enough to power the electronic device for a long time. Can operate electronic devices for a long time, most users have the habit of carrying a mobile power supply separately, so that when the battery power of the electronic device is insufficient, the battery of the electronic device can be charged to extend the usable time of the electronic device.

For this reason, due to the wide variety of electronic devices, the current and voltage required for charging or driving are not the same. Because most mobile power supplies today, the voltage and current of their power supply are mostly fixed or limited to a certain range, resulting in some electronic The device cannot be charged by a mobile power source, so that when purchasing a mobile power source, users need to spend energy to check whether their electronic device is applicable, and there are often misjudgments that prevent charging, which will cause user distress and The cost of money.

Xizhi also provides a multi-functional mobile power supply, which is provided for different currents and voltages at different ports, even if the user has multiple charging or driving electronic devices with different currents and voltages. In order to charge or drive, however, due to the different output ports, the user must still proofread when connecting the electronic equipment, which will consume the user's time cost; and if the connection is accidentally mistaken, Otherwise, the electronic device cannot be driven normally, and even more, there is a doubt that the electronic device may be damaged.

In view of this, the creator specially researched and improved the mobile power supply, hoping to improve the above problems with a better creation, and after long-term research and development and continuous testing, the creation of this creation came out.

Yes, this creation is to solve the aforementioned problems and to achieve the above purpose, our creators provide a charging device that senses the type of battery, which includes: a body, which is provided with a power storage unit, a control unit, a power supply A control element and at least one electrical connection port; wherein the control unit is coupled to the power storage unit, the power control element and the electrical connection port; the power control element is coupled to the power storage unit The power control element is provided with a power detection unit and a power distribution unit; the power detection unit is coupled to the power distribution unit, and the power distribution unit is configured with a plurality of output circuits with different numbers, and are electrically connected At the electrical connection ports; the different output circuits are used to output different voltages and / or currents; by this, the control unit uses the power detection unit to detect at least one of the The electrical port is coupled to the current and voltage that must be supplied with power, so as to correspondingly control and select one of the output circuits of the power distribution unit to output power.

According to the charging device of the sensing battery type described above, wherein the power detection unit is further configured with a low resistance, and the control unit outputs a specific voltage and a plurality of transient currents with different currents by the power distribution unit, The current and voltage to which the at least one of the electrical ports is coupled and must be supplied with power are measured by the low resistance of the power detection unit.

According to the charging device for sensing the type of battery described above, the control unit outputs a short-lived current of 5V voltage of 1A, 2A, 3A and 4A through the power distribution unit, respectively. The low resistance measures the current and voltage to which at least one of the electrical ports is coupled and must be supplied with power.

According to the charging device of the sensing battery type described above, the output circuits are respectively configured to output power of 19V3.4A, 5V0.4A, 5V1A, 5V2A, 5V3A, 5V4A or 4.3V5A.

According to the charging device of the sensing battery type described above, the power control element is further provided with a circuit protection unit which is coupled to the power storage unit, the control unit and the power detection unit.

According to the charging device for sensing the type of battery described above, the electrical connection port may be a USB interface, a Mini USB interface, a Micro USB, or a Type C interface, respectively.

According to the charging device for sensing the type of battery described above, wherein the electrical connection port is used to electrically connect an electronic device.

According to the charging device for sensing the type of battery described above, the electronic device is further provided with at least one battery unit.

According to the charging device for sensing the type of battery described above, wherein the control unit is further set with an activation mode corresponding to controlling and selecting the output circuit of the power distribution unit to output the corresponding activation of the battery unit Electricity.

According to the charging device for sensing the type of battery described above, the body is a mobile power source.

From the above description and setting, it is obvious that this creation mainly has the following advantages and effects, which are detailed as follows:

1. The creation of the control unit and the power supply control element can detect the driving current and voltage of the electronic device connected to the electrical port, or the current and voltage required for charging the battery unit, so that the control unit can control Output power through the corresponding output circuit to charge or drive electronic equipment, so that the creation can automatically output various currents and voltages corresponding to the electronic equipment through a single electrical port, thereby enhancing the applicability of the creation. Allows users to directly connect electronic equipment to the electrical port without time-consuming verification of the power output or input specifications, thereby improving the convenience of powering the electronic equipment and charging and driving the electronic equipment Of efficiency.

2. This creation is equipped with a circuit protection unit, which can protect the entirety of the creation and the circuit of the electronic equipment, and can prevent the current from flowing backward, thereby enhancing the safety of the creation.

3. The control unit of this creation is set with an activation mode, which can be used to fully charge and discharge the battery unit of the electronic device to activate the battery unit, and can increase the service life of the battery unit.

This creation is a charging device that senses the type of battery, its implementation methods, features and functions, here are a few of the best possible embodiments and detailed descriptions below in conjunction with the drawings, so that I can understand and agree with this creation .

First of all, please refer to the picture shown in figure 1, this creation is a charging device for sensing the type of battery, which includes:

A body 1, specifically, it can be a mobile power supply; the body 1 is provided with a power storage unit 11, a control unit 12, a power control element 13 and at least one electrical connection port 14; wherein,

The power storage unit 11 is known to be a component that can store power, such as a rechargeable battery or a capacitor;

The control unit 12 is coupled to the power storage unit 11, the power control element 13 and the electrical connection port 14;

The power control element 13 is coupled to the power storage unit 11, the power control element 13 is provided with a power detection unit 131 and a power distribution unit 132; the power detection unit 131 is coupled to the power distribution unit 132, and the power distribution unit 132 is configured with a plurality of different output circuits, and is electrically connected to the electrical connection port 14; the different output circuits are used to output different voltages and / or currents ;

By this, the control unit 12 uses the power detection unit 131 to detect the current and voltage to which at least one of the electrical ports 14 is coupled and must be supplied with power, so as to correspondingly control and select one of the power supplies The output circuit of the distribution unit 132 outputs power.

In an embodiment, in order to protect the original circuit, the power control element 13 is further provided with a circuit protection unit 133, which is coupled to the power storage unit 11, the control unit 12, and the power detection unit 131, in order to prevent the reverse flow of the electricity storage, it can be known that the circuit protection unit 133 can be a diode or a circuit protector.

In addition, as far as the electrical connection port 14 is concerned, the number of the electrical connection port 14 can be configured singularly or plurally; the electrical connection port 14 is used to electrically connect an external electronic device 2. For example, the electronic device 2 can be It is a portable electronic device such as a communication device, a smart phone, a tablet computer, or a notebook computer; in a specific embodiment, the electrical port 14 can be configured as a USB interface, a Mini USB interface, or a Micro USB, respectively Or Type C interface, which can facilitate the connection interface used by most portable electronic devices today, so as to enhance the applicability of this creation.

As far as the power detection unit 131 is concerned, the detection of the current and voltage that must be supplied with power, in one embodiment, the circuit can be configured as shown in FIG. At least one low resistance 134, and the control unit 12 outputs a specific voltage through the power distribution unit 132 and a plurality of transient currents with different currents. In a specific embodiment, the control unit 12 uses the power distribution unit 132 outputs a short-lived current of 5V voltage of 1A, 2A, 3A and 4A, respectively, to measure the coupling of at least one of the electrical connection ports 14 by the low resistance 134 of the power detection unit 131 and must supply power The measurement method of current and voltage is a conventional technology, so it will not be repeated here;

As for the output circuit of the power distribution unit 132, in one embodiment, the output circuits are respectively configured to output power of 19V3.4A, 5V0.4A, 5V1A, 5V2A, 5V3A, 5V4A or 4.3V5A; In another specific embodiment, the circuit diagram of the power distribution unit 132 is configured as shown in FIG. 3, whereby an output circuit that outputs 19V3.4A, 5V0.4A, 5V1A, 5V2A, and 4.3V5A power is provided, but only This is an example, not a limitation.

In this way, when in use, the electronic device 2 is connected to the electrical connection port 14 directly or through a transmission line, and the electronic device 2 may be provided with at least one battery unit 21; then, the control unit 12 is controlled by the power distribution unit 132 The output outputs 1A, 2A, 3A and 4A of 5V voltage short-term current, and is sensed through the power detection unit 131, if the electronic device 2 does not have a battery unit 21, the voltage that the electronic device 2 needs to drive can be measured And the current, and if the electronic device 2 has the battery unit 21, the voltage and current required for charging the battery unit 21 can be measured; after the measurement, the control unit 12 is about to control and select one of the output circuits of the power distribution unit 132 , In order to output power to the electronic device 2 through the electrical port 14 for power supply, so that the user can check the output or input specifications of the power without additional time, thereby improving the convenience of the user to supply power to the electronic device 2, and The efficiency when charging or driving the electronic device 2 can be achieved.

In another preferred embodiment, the control unit 12 is further set with an activation mode, and regarding the selection of the activation mode, in a common embodiment, it can be switched with a switch button, but it is only an example, not With this as a limitation; the activation mode corresponds to control and selects the output circuit of the power distribution unit 132 to output the power corresponding to the activation of the battery unit 21, the line diagram of the voltage of the power output versus time is shown in Figure 4 As shown, the battery unit 21 can be fully charged and discharged to achieve the activation effect, and the service life of the battery unit 21 can be increased to a certain extent.

Looking at the above, the technical methods disclosed in this creation are not only unprecedented, but also achieve the intended purpose and effect. Therefore, they are both novel and progressive. It is a new type of patent law that is true and correct. In terms of structure, it has indeed complied with the statutory requirements of the Patent Law, and new type patent applications have been filed in accordance with the law.

However, the above are only the preferred embodiments of this creation, and should not be used as a limitation of the scope of implementation of this creation, that is, any equivalent changes and modifications made in accordance with the scope of the patent application for this creation and the content of the description should still be It is within the scope of this creative patent.

1‧‧‧Body
11‧‧‧Power storage unit
12‧‧‧Control unit
13‧‧‧Power control components
131‧‧‧Power detection unit
132‧‧‧Power distribution unit
133‧‧‧ circuit protection unit
134‧‧‧Low resistance
14‧‧‧Electrical port
2‧‧‧Electronic equipment
21‧‧‧Battery unit

Figure 1 is a schematic diagram of the structure of this creation. Figure 2 is a schematic circuit diagram of the original power detection unit. Figure 3 is a schematic diagram of the circuit of this power distribution unit. Figure 4 is a line graph of the output voltage versus time created in activation mode.

Claims (10)

A charging device for sensing the type of battery includes: a body provided with a power storage unit, a control unit, a power supply control element and at least one electrical connection port; wherein, the control unit is coupled to the power A storage unit, the power control element and the electrical connection port; the power control element is coupled to the power storage unit, the power control element is provided with a power detection unit and a power distribution unit; the power detection unit It is coupled to the power distribution unit, and the power distribution unit is equipped with a plurality of output circuits of different numbers, and is electrically connected to the electrical connection port; the output circuits of different ones are used to output different ones Voltage and / or current; by means of this, the control unit detects the current and voltage to which at least one of the electrical ports is coupled and must be supplied with power by the power detection unit, so as to correspondingly control and select it One of the output circuits of the power distribution unit that outputs power. The charging device for sensing battery types as described in item 1 of the patent scope, wherein the power detection unit is further configured with a low resistance, and the control unit outputs a specific voltage through the power distribution unit and the current is different A plurality of short-lived currents to measure the current and voltage to which the at least one of the electrical ports is coupled and must be supplied with power by the low resistance of the power detection unit. The charging device for sensing the type of battery as described in item 2 of the patent application scope, wherein the control unit outputs a short current of 5V voltage of 1A, 2A, 3A and 4A through the power distribution unit respectively The low resistance of the power detection unit measures the current and voltage to which at least one of the electrical ports is coupled and must be supplied with power. The charging device for sensing battery types as described in item 1 of the patent application scope, wherein the output circuits are respectively configured to output power of 19V3.4A, 5V0.4A, 5V1A, 5V2A, 5V3A, 5V4A or 4.3V5A By. The charging device for sensing the battery type as described in item 1 of the patent scope, wherein the power control element is further provided with a circuit protection unit which is coupled to the power storage unit, the control unit and the power detection unit . The charging device for sensing the type of battery as described in any one of items 1 to 5 of the patent application range, wherein the electrical connection port may be a USB interface, a Mini USB interface, a Micro USB, or a Type C interface, respectively. The charging device for sensing the type of battery as described in any one of items 1 to 5 of the patent application, wherein the electrical connection port is used to electrically connect an electronic device. The charging device for sensing the type of battery as described in item 7 of the patent application scope, wherein the electronic device is further provided with at least one battery unit. The charging device for sensing the battery type as described in item 8 of the patent application scope, wherein the control unit is further set with an activation mode, which corresponds to control and selects the output circuit of the power distribution unit to output the corresponding activation Power of the battery unit. The charging device for sensing the type of battery as described in any one of claims 1 to 5, wherein the body is a mobile power source.