CN201054516Y - Power supply device without plugging in electricity - Google Patents

Power supply device without plugging in electricity Download PDF

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Publication number
CN201054516Y
CN201054516Y CNU2007200046867U CN200720004686U CN201054516Y CN 201054516 Y CN201054516 Y CN 201054516Y CN U2007200046867 U CNU2007200046867 U CN U2007200046867U CN 200720004686 U CN200720004686 U CN 200720004686U CN 201054516 Y CN201054516 Y CN 201054516Y
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electromagnetic induction
power supply
component
induction component
unplugged
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徐佑铭
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Darfon Electronics Corp
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Darfon Electronics Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract

The utility model provides a power supply device without power plug-in for supply electric power to a wireless computer peripheral equipment. The wireless computer peripheral device comprises a first electromagnetic induction component. The power supply comprises a base, a solar cell module, a second electromagnetic induction module and a control circuit. The second electromagnetic induction component is controlled to generate a variable magnetic field. When the wireless computer peripheral device operates on a flat surface of the base, the first electromagnetic induction component is inductively coupled to the second electromagnetic induction component and receives the power caused by the varying magnetic field.

Description

不插电的电源供应器 unplugged power supply

技术领域 technical field

本实用新型涉及一种不插电的电源供应器，尤其是涉及一种供应一电力至一无线计算机外设设备的不插电的电源供应器。The utility model relates to an unplugged power supply, in particular to an unplugged power supply for supplying electric power to a wireless computer peripheral device.

背景技术 Background technique

在现有技术中，无线鼠标若以电源的供应来源分类可分为以下两类：一种为鼠标内部装设干电池；另一种为鼠标内部装设充电电池，若鼠标没电时，必须将鼠标置于充电座上进行充电。In the prior art, the wireless mouse can be divided into the following two categories according to the source of power supply: one is to install a dry battery inside the mouse; the other is to install a rechargeable battery inside the mouse. Place the mouse on the charging stand for charging.

然而，若鼠标内部装设干电池，使用者必须常在电池电力不足时更换干电池，造成使用上的不便。若鼠标以充电电池供应电力，则鼠标表面设有金属接触片，用以配合接触充电座上的金属接触片而进行充电。然而，若鼠标没有正确地放置在充电座上，充电过程可能会因接触不良而中止。另外，金属接触片容易在长时间使用后在表面附着脏污，令充电效果大幅下降。However, if a dry battery is installed inside the mouse, the user must often replace the dry battery when the battery power is insufficient, causing inconvenience in use. If the mouse is powered by a rechargeable battery, a metal contact piece is provided on the surface of the mouse for charging by contacting the metal contact piece on the charging stand. However, if the mouse is not properly placed on the charging stand, the charging process may be interrupted due to poor contact. In addition, the metal contact sheet is prone to dirt on the surface after long-term use, which greatly reduces the charging effect.

因此，本实用新型的主要目的在于提供一种不插电的电源供应器，以解决上述问题。Therefore, the main purpose of the present invention is to provide an unplugged power supply to solve the above problems.

实用新型内容Utility model content

本实用新型的一目的在于提供一种不插电的电源供应器，用以供应一电力至一无线计算机外设设备。该无线计算机外设设备包含一第一电磁感应组件。在根据本实用新型的一具体实施例中，该不插电的电源供应器包含一座体、一太阳能电池组件、一第二电磁感应组件以及一控制电路。An object of the present invention is to provide an unplugged power supply for supplying power to a wireless computer peripheral device. The wireless computer peripheral device includes a first electromagnetic induction component. In a specific embodiment according to the present invention, the unplugged power supply includes a base, a solar cell component, a second electromagnetic induction component and a control circuit.

该座体具有一平坦表面。该太阳能电池组件装设在该座体上，用以收集一太阳能并且将该太阳能转换成一电能。该第二电磁感应组件设置在该座体内。该控制电路设置在该座体内并且分别电连接至该太阳能电池组件及该第二电磁感应组件。该控制电路用以控制该第二电磁感应组件以产生一变动的磁场。当该无线计算机外设设备在该座体的该平坦表面上操作时，该第一电磁感应组件感应地耦合至该第二电磁感应组件并且接收由该变动的磁场产生的该电力。The base body has a flat surface. The solar cell assembly is installed on the base body to collect solar energy and convert the solar energy into electrical energy. The second electromagnetic induction component is arranged in the seat. The control circuit is arranged in the seat and is electrically connected to the solar battery component and the second electromagnetic induction component respectively. The control circuit is used to control the second electromagnetic induction component to generate a variable magnetic field. When the wireless computer peripheral device operates on the flat surface of the base, the first electromagnetic induction component is inductively coupled to the second electromagnetic induction component and receives the power generated by the changing magnetic field.

相较于现有技术，根据本实用新型的不插电的电源供应器可以通过该太阳能电池组件吸收太阳能，并利用电磁感应效应将电力提供至该无线计算机外设设备。因此，根据本实用新型的不插电的电源供应器可以有效地达到节约能源的目的及让使用者在使用上更为方便。Compared with the prior art, the unplugged power supply according to the present invention can absorb solar energy through the solar cell assembly, and use electromagnetic induction effect to provide power to the wireless computer peripheral equipment. Therefore, the unplugged power supply according to the present invention can effectively achieve the purpose of saving energy and make users more convenient to use.

关于本实用新型的优点与精神可以通过以下的实用新型详述及附图得到进一步的了解。The advantages and spirit of the present utility model can be further understood through the following detailed description of the utility model and accompanying drawings.

附图说明 Description of drawings

图1示出了根据本实用新型的一较佳具体实施例的不插电的电源供应器及一无线计算机外设设备的功能方块图。FIG. 1 shows a functional block diagram of an unplugged power supply and a wireless computer peripheral device according to a preferred embodiment of the present invention.

图2示出了根据本实用新型的不插电的电源供应器及该无线计算机外设设备分别执行成一鼠标垫及一无线鼠标的示意图。FIG. 2 shows a schematic diagram of implementing the unplugged power supply and the wireless computer peripheral device into a mouse pad and a wireless mouse respectively according to the present invention.

图3示出了根据本实用新型的不插电的电源供应器及该无线计算机外设设备在实际应用时的功能方块图。Fig. 3 shows a functional block diagram of the practical application of the unplugged power supply and the wireless computer peripheral device according to the present invention.

附图符号说明Description of reference symbols

1：电源供应器         2：无线计算机外设设备1: Power supply unit 2: Wireless computer peripherals

10：太阳能电池组件    12：控制电路10: Solar cell module 12: Control circuit

14：第二电磁感应组件  16：太阳能14: Second electromagnetic induction component 16: Solar energy

20：第一电磁感应组件  22：转换电路20: The first electromagnetic induction component 22: Conversion circuit

24：可充电式电池      100：平坦表面24: Rechargeable battery 100: Flat surface

具体实施方式 Detailed ways

请参考图1。图1示出了根据本实用新型的一较佳具体实施例的不插电的电源供应器1及一无线计算机外设设备2的功能方块图。如图1所示，该无线计算机外设设备2包含一第一电磁感应组件20。该不插电的电源供应器1包含一座体(未显示在图1中)、一太阳能电池组件10、一控制电路12以及一第二电磁感应组件14。Please refer to Figure 1. FIG. 1 shows a functional block diagram of an unplugged power supply 1 and a wireless computer peripheral device 2 according to a preferred embodiment of the present invention. As shown in FIG. 1 , the wireless computer peripheral device 2 includes a first electromagnetic induction component 20 . The unplugged power supply 1 includes a base (not shown in FIG. 1 ), a solar cell component 10 , a control circuit 12 and a second electromagnetic induction component 14 .

在实际应用中，该无线计算机外设设备2可以是一计算机鼠标、一游戏杆或一键盘等。如图2所示，此实施例中的电源供应器1及该无线计算机外设设备2可以分别执行成一鼠标垫及一无线鼠标。该鼠标垫本身可以是该座体并且具有一平坦表面100。In practical applications, the wireless computer peripheral device 2 may be a computer mouse, a joystick, or a keyboard. As shown in FIG. 2 , the power supply 1 and the wireless computer peripheral device 2 in this embodiment can be implemented as a mouse pad and a wireless mouse respectively. The mouse pad itself can be the base and has a flat surface 100 .

在实际应用中，该太阳能电池组件10可以装设于该座体上，并且用以收集一太阳能16并且将该太阳能16转换成一电能。如图2所示，该第二电磁感应组件14可以设置于该座体内并且环绕地排列在该座体的周围。该控制电路12可以设置在该座体内并且可以分别电连接至该太阳能电池组件10及该第二电磁感应组件14。In practical applications, the solar cell assembly 10 can be installed on the base body, and used to collect a solar energy 16 and convert the solar energy 16 into electrical energy. As shown in FIG. 2 , the second electromagnetic induction component 14 can be disposed in the base and arranged around the base. The control circuit 12 can be disposed in the seat and electrically connected to the solar cell component 10 and the second electromagnetic induction component 14 respectively.

当该太阳能电池组件10将该太阳能16转换成一电能后，该控制电路12可以将该电能转换成一脉宽调制(PWM)信号，然后输出该脉宽调制信号至该第二电磁感应组件14以控制该第二电磁感应组件14进而产生一变动的磁场。在一具体实施例中，该第二电磁感应组件14的设置可以致使该变动的磁场的一磁场方向平行于该座体的平坦表面100的一法线方向。After the solar cell assembly 10 converts the solar energy 16 into electrical energy, the control circuit 12 can convert the electrical energy into a pulse width modulation (PWM) signal, and then output the pulse width modulation signal to the second electromagnetic induction component 14 to control The second electromagnetic induction component 14 further generates a varying magnetic field. In a specific embodiment, the arrangement of the second electromagnetic induction component 14 can cause a magnetic field direction of the varying magnetic field to be parallel to a normal direction of the flat surface 100 of the base body.

藉此，当该无线计算机外设设备2在该座体的该平坦表面100上操作时，该第一电磁感应组件20可以感应地耦合至该第二电磁感应组件14并且接收由该变动的磁场所引发的该电力。Thereby, when the wireless computer peripheral device 2 operates on the flat surface 100 of the base body, the first electromagnetic induction component 20 can be inductively coupled to the second electromagnetic induction component 14 and receive the changing magnetic field The electricity generated.

在实际应用中，该第二电磁感应组件14可以是一霍尔效应组件，而该第一电磁感应组件20可以是另一相对应的霍尔效应组件。In practical application, the second electromagnetic induction component 14 can be a Hall effect component, and the first electromagnetic induction component 20 can be another corresponding Hall effect component.

在一具体实施例中，该第一电磁感应组件20可以是一第一线圈组件，而该第二电磁感应组件14可以是一相对应的第二线圈组件。当该脉宽调制信号由该控制电路12输出至该第二线圈组件时，该第二线圈组件可以产生对应于该脉宽调制信号的该变动的磁场。因此，当该无线计算机外设设备2在该座体的该平坦表面100上操作时，基于电磁感应的原理，该第一线圈组件可以感应地耦合至该第二线圈组件并且接收由该变动的磁场产生的该电力。In a specific embodiment, the first electromagnetic induction component 20 may be a first coil component, and the second electromagnetic induction component 14 may be a corresponding second coil component. When the PWM signal is output from the control circuit 12 to the second coil assembly, the second coil assembly can generate the varying magnetic field corresponding to the PWM signal. Therefore, when the wireless computer peripheral device 2 operates on the flat surface 100 of the base body, based on the principle of electromagnetic induction, the first coil assembly can be inductively coupled to the second coil assembly and receive the changing This electricity is generated by the magnetic field.

在实际应用中，如图3所示，该无线计算机外设设备2可进一步包含一转换电路22及一可充电式电池24。该转换电路22可以是一交流-直流转换电路22，电连接至该第一电磁感应组件20并用以将该电力转换成一直流电流。该可充电式电池24可以电连接至该转换电路22，并且由该转换电路22以该直流电流对该可充电式电池24充电。In practical applications, as shown in FIG. 3 , the wireless computer peripheral device 2 may further include a conversion circuit 22 and a rechargeable battery 24 . The conversion circuit 22 can be an AC-DC conversion circuit 22 electrically connected to the first electromagnetic induction component 20 and used for converting the power into a DC current. The rechargeable battery 24 can be electrically connected to the conversion circuit 22 , and the rechargeable battery 24 is charged by the conversion circuit 22 with the direct current.

相较于现有技术，根据本实用新型的不插电的电源供应器可以通过该太阳能电池组件吸收太阳能，并利用电磁感应效应将电力提供至该无线计算机外设设备。因此，根据本实用新型的不插电的电源供应器可以有效地达到节约能源的目的及让使用者在使用上更为方便。Compared with the prior art, the unplugged power supply according to the present invention can absorb solar energy through the solar cell assembly, and use electromagnetic induction effect to provide power to the wireless computer peripheral equipment. Therefore, the unplugged power supply according to the present invention can effectively achieve the purpose of saving energy and make users more convenient to use.

通过以上较佳具体实施例的详述，是希望能更加清楚描述本实用新型的特征与精神，而并非以上述所揭露的较佳具体实施例来对本实用新型的范畴加以限制。相反地，其目的是希望能涵盖各种改变及具相等性的安排在本实用新型的权利要求的范畴内。因此，本实用新型的权利要求的范畴应该根据上述的说明作最宽广的解释，以致使其涵盖所有可能的改变以及具相等性的安排。Through the above detailed description of the preferred embodiments, it is hoped that the features and spirit of the present utility model can be described more clearly, and the scope of the present utility model is not limited by the preferred embodiments disclosed above. On the contrary, the intention is to cover various changes and equivalent arrangements within the scope of the claims of the present invention. Therefore, the scope of the claims of the present utility model should be interpreted in the broadest way based on the above description, so as to cover all possible changes and arrangements with equivalents.

Claims (10)

1.一种不插电的电源供应器，该电源供应器用以供应一电力至一无线计算机外设设备，该无线计算机外设设备包含一第一电磁感应组件，其特征是，该不插电的电源供应器包含：1. An unplugged power supply, which is used to supply power to a wireless computer peripheral device, the wireless computer peripheral device includes a first electromagnetic induction component, characterized in that the unplugged The power supply includes: 一座体，该座体具有一平坦表面；a base having a flat surface; 一太阳能电池组件，该太阳能电池组件设置在该座体上，该太阳能电池组件用以收集一太阳能并且将该太阳能转换成一电能；A solar cell component, the solar cell component is arranged on the base body, the solar cell component is used to collect a solar energy and convert the solar energy into an electric energy; 一第二电磁感应组件，该第二电磁感应组件设置在该座体内；以及a second electromagnetic induction component, the second electromagnetic induction component is arranged in the seat; and 一控制电路，该控制电路设置在该座体内，该控制电路分别电连接至该太阳能电池组件及该第二电磁感应组件，该控制电路用以控制该第二电磁感应组件进而产生一变动的磁场；A control circuit, the control circuit is arranged in the base body, the control circuit is electrically connected to the solar cell component and the second electromagnetic induction component, and the control circuit is used to control the second electromagnetic induction component to generate a changing magnetic field ; 其中当该无线计算机外设设备在该座体的该平坦表面上操作时，该第一电磁感应组件感应地耦合至该第二电磁感应组件并且接收由该变动的磁场所引发的该电力。Wherein when the wireless computer peripheral device operates on the flat surface of the base body, the first electromagnetic induction component is inductively coupled to the second electromagnetic induction component and receives the power induced by the changing magnetic field. 2.如权利要求1所述的不插电的电源供应器，其特征是，其中该控制电路将该电能转换成一脉宽调制信号，并且输出该脉宽调制信号至该第二电磁感应组件，进而产生该变动的磁场。2. The unplugged power supply according to claim 1, wherein the control circuit converts the electric energy into a pulse width modulation signal, and outputs the pulse width modulation signal to the second electromagnetic induction component, Furthermore, this fluctuating magnetic field is generated. 3.如权利要求1所述的不插电的电源供应器，其特征是，其中该第二电磁感应组件为一霍尔效应组件。3. The unplugged power supply as claimed in claim 1, wherein the second electromagnetic induction element is a Hall effect element. 4.如权利要求3所述的不插电的电源供应器，其特征是，其中该第一电磁感应组件为另一霍尔效应组件。4. The unplugged power supply as claimed in claim 3, wherein the first electromagnetic induction element is another Hall effect element. 5.如权利要求1所述的不插电的电源供应器，其特征是，其中该第二电磁感应组件为一线圈组件。5. The unplugged power supply as claimed in claim 1, wherein the second electromagnetic induction component is a coil component. 6.如权利要求5所述的不插电的电源供应器，其特征是，其中该第一电磁感应组件为另一线圈组件。6. The unplugged power supply as claimed in claim 5, wherein the first electromagnetic induction component is another coil component. 7.如权利要求1所述的不插电的电源供应器，其特征是，其中该第二电磁感应组件的设置致使该变动的磁场的一磁场方向平行于该平坦表面的一法线方向。7. The unplugged power supply as claimed in claim 1, wherein the second electromagnetic induction component is arranged such that a magnetic field direction of the varying magnetic field is parallel to a normal direction of the flat surface. 8.如权利要求1所述的不插电的电源供应器，其特征是，其中该无线计算机外设设备进一步包含一转换电路，该转换电路电连接至该第一电磁感应组件，该转换电路用以将该电力转换成一直流电流。8. The unplugged power supply according to claim 1, wherein the wireless computer peripheral device further comprises a conversion circuit, the conversion circuit is electrically connected to the first electromagnetic induction component, and the conversion circuit To convert the power into a DC current. 9.如权利要求8所述的不插电的电源供应器，其特征是，其中该无线计算机外设设备进一步包含一可充电式电池，该可充电式电池电连接至该转换电路，该转换电路以该直流电流对该可充电式电池充电。9. The unplugged power supply according to claim 8, wherein the wireless computer peripheral device further comprises a rechargeable battery, the rechargeable battery is electrically connected to the conversion circuit, and the conversion A circuit charges the rechargeable battery with the direct current. 10.如权利要求1所述的不插电的电源供应器，其特征是，其中该无线计算机外设设备选自由一计算机鼠标、一游戏杆以及一键盘所组成的一群组中的其一。10. The unplugged power supply of claim 1, wherein the wireless computer peripheral device is selected from a group consisting of a computer mouse, a joystick, and a keyboard .
CNU2007200046867U 2007-04-28 2007-04-28 Power supply device without plugging in electricity Expired - Fee Related CN201054516Y (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101860090A (en) * 2010-07-01 2010-10-13 王干 Highway-based solar photovoltaic wireless power supply system
CN103269093A (en) * 2013-04-28 2013-08-28 深圳市中远航科技有限公司 Wireless charging device
CN104993610A (en) * 2015-01-20 2015-10-21 徐勇 Wireless transmission power equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101860090A (en) * 2010-07-01 2010-10-13 王干 Highway-based solar photovoltaic wireless power supply system
CN103269093A (en) * 2013-04-28 2013-08-28 深圳市中远航科技有限公司 Wireless charging device
CN103269093B (en) * 2013-04-28 2015-07-15 深圳市中远航科技有限公司 Wireless charging device
CN104993610A (en) * 2015-01-20 2015-10-21 徐勇 Wireless transmission power equipment

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