TWI624593B

TWI624593B - Airflow generating device

Info

Publication number: TWI624593B
Application number: TW105137716A
Authority: TW
Inventors: 江孟龍
Original assignee: 英業達股份有限公司
Priority date: 2016-11-17
Filing date: 2016-11-17
Publication date: 2018-05-21
Also published as: TW201819761A

Abstract

一種氣流產生裝置包括：一容器、一第一開關器、一第二開關器、一磁性震盪元件、以及一或多感應線圈。該容器具有一第一開口及一第二開口。該第一開關器用以開通或封閉該第一開口。該第二開關器用以開通或封閉該第二開口。該磁性震盪元件設置於該容器中。該一或多感應線圈鄰近於該磁性震盪元件設置。該一或多感應線圈用以相應於該磁性震盪元件的震盪，產生至少一感應電流，以令該第一開關器及該第二開關器根據該至少一感應電流各別開通或封閉該第一開口及該第二開口。 An airflow generating device includes: a container, a first switch, a second switch, a magnetic oscillating member, and one or more induction coils. The container has a first opening and a second opening. The first switch is configured to open or close the first opening. The second switch is configured to open or close the second opening. The magnetic oscillating element is disposed in the container. The one or more inductive coils are disposed adjacent to the magnetically oscillating member. The one or more induction coils are configured to generate at least one induced current corresponding to the oscillation of the magnetic oscillating member, so that the first switch and the second switch respectively turn on or close the first according to the at least one induced current An opening and the second opening.

Description

氣流產生裝置 Airflow generating device

本案涉及一種氣流裝置與一種方法。具體而言，本案涉及一種氣流產生裝置及氣流產生方法。 The present invention relates to an air flow device and a method. Specifically, the present invention relates to an airflow generating device and an airflow generating method.

隨著電子技術的發展，氣流產生裝置已廣泛地應用在人們的生活當中。 With the development of electronic technology, airflow generating devices have been widely used in people's lives.

一般而言，可使用風扇等氣流產生裝置對電子元件散熱。然而，風扇產生的噪音，及其馬達的壽命，將使風扇應用範圍受限。因此，一種新的氣流產生裝置當被提出。 In general, an air flow generating device such as a fan can be used to dissipate heat from the electronic components. However, the noise generated by the fan and the life of the motor will limit the range of fan applications. Therefore, a new airflow generating device is proposed.

本案的一實施態樣涉及一種氣流產生裝置。根據本案一實施例，該氣流產生裝置包括：一容器、一第一開關器、一第二開關器、一磁性震盪元件、以及一或多感應線圈。該容器具有一第一開口及一第二開口。該第一開關器用以開通或封閉該第一開口。該第二開關器用以開通或封閉該第二開口。該磁性震盪元件設置於該容器中。該一或多感應線圈鄰近於該磁性震盪元件設置。該一或多感應線圈用以相應於該磁性震盪元件的震盪，產生至少一感應電流，以令該第一開關器及該第二開關器根據該至少一感應電流各別開通或封閉該第一開口及該第二開口。 An embodiment of the present invention relates to an airflow generating device. According to an embodiment of the present disclosure, the airflow generating device includes: a container, a first switch, a second switch, a magnetic oscillating component, and one or more induction coils. The container has a first opening and a second opening. The first switch is configured to open or close the first opening. The second switch is used to open or close the The second opening. The magnetic oscillating element is disposed in the container. The one or more inductive coils are disposed adjacent to the magnetically oscillating member. The one or more induction coils are configured to generate at least one induced current corresponding to the oscillation of the magnetic oscillating member, so that the first switch and the second switch respectively turn on or close the first according to the at least one induced current An opening and the second opening.

根據本案一實施例，其中當該磁性震盪元件朝一第一方向進行形變時，該一或多感應線圈產生一第一感應電流，以令該第一開關器根據該第一感應電流封閉該第一開口，並令該第二開關器根據該第一感應電流開通該第二開口；且當該磁性震盪元件朝一第二方向進行形變時，該一或多感應線圈產生一第二感應電流，以令該第一開關器根據該第二感應電流開通該第一開口，並令該第二開關器根據該第二感應電流封閉該第二開口。 According to an embodiment of the present invention, when the magnetic oscillating element is deformed toward a first direction, the one or more induction coils generate a first induced current, so that the first switch closes the first according to the first induced current. Opening, and causing the second switch to open the second opening according to the first induced current; and when the magnetic oscillating member is deformed toward a second direction, the one or more induction coils generate a second induced current to The first switch turns on the first opening according to the second induced current, and causes the second switch to close the second opening according to the second induced current.

根據本案一實施例，其中該第一開關器包括一壓電片，其中該壓電片根據該至少一感應電流朝不同方向彎曲，以開通或封閉該第一開口。 According to an embodiment of the present invention, the first switch comprises a piezoelectric sheet, wherein the piezoelectric sheet is bent in different directions according to the at least one induced current to open or close the first opening.

根據本案一實施例，其中該第一開關器更包括：一通道以及一彈性墊。該壓電片設置於該通道中。該彈性墊設置於該通道與該壓電片之間，其中在該壓電片開通或封閉該第一開口的情況下，該壓電片隔著該彈性墊抵住該通道。 According to an embodiment of the present invention, the first switch further includes: a channel and an elastic pad. The piezoelectric sheet is disposed in the channel. The elastic pad is disposed between the channel and the piezoelectric piece, wherein the piezoelectric piece abuts the channel through the elastic pad in a case where the piezoelectric piece opens or closes the first opening.

根據本案一實施例，該氣流產生裝置更包括：一切換元件，用以選擇性改變該至少一感應電流的電流路徑。在該切換元件處於一切換狀態下，當該磁性震盪元件朝一第一方向進行形變時，該一或多感應線圈產生一第一感應電流，以令該第一開關器根據該第一感應電流開通該第一開口，並令該第二開關器根據該第一感應電流封閉該第二開口；且當該磁性震盪元件朝一第二方向進行形變時，該一或多感應線圈產生一第二感應電流，以令該第一開關器根據該第二感應電流封閉該第一開口，並令該第二開關器根據該第二感應電流開通該第二開口。 According to an embodiment of the present disclosure, the airflow generating device further includes: a switching component for selectively changing a current path of the at least one induced current. When the switching element is in a switching state, when the magnetic oscillating element is facing When the first direction is deformed, the one or more induction coils generate a first induced current, so that the first switch turns on the first opening according to the first induced current, and causes the second switch to be according to the first An induced current closes the second opening; and when the magnetic oscillating element is deformed toward a second direction, the one or more induction coils generate a second induced current to cause the first switch to be closed according to the second induced current The first opening and causing the second switch to open the second opening according to the second induced current.

根據本案一實施例，其中該切換元件相應於一重力感測器感測到的一重力方向，改變該第一感應電流及該第二感應電流的電流路徑。 According to an embodiment of the present invention, the switching component changes a current path of the first induced current and the second induced current corresponding to a gravity direction sensed by a gravity sensor.

根據本案一實施例，其中該切換元件相應於至少一熱感測器感測到的溫度，改變該第一感應電流及該第二感應電流的電流路徑。 According to an embodiment of the present invention, the switching element changes a current path of the first induced current and the second induced current corresponding to a temperature sensed by the at least one thermal sensor.

本案的另一實施態樣涉及一種氣流產生方法。根據本案一實施例，該氣流產生方法包括：透過一或多感應線圈，以相應於設置於一容器中的一磁性震盪元件的震盪，產生至少一感應電流；根據該至少一感應電流，透過一第一開關器及一第二開關器中的一者，開通該容器的一第一開口及一第二開口中的一者；以及根據該至少一感應電流，透過該第一開關器及該第二開關器中的另一者，封閉該容器的該第一開口及該第二開口中的另一者。 Another embodiment of the present invention relates to a method of generating a gas stream. According to an embodiment of the present invention, the airflow generating method includes: generating, by the one or more induction coils, at least one induced current corresponding to the oscillation of a magnetic oscillating component disposed in a container; and transmitting the light according to the at least one induced current One of the first switch and the second switch opening one of a first opening and a second opening of the container; and transmitting the first switch and the first according to the at least one induced current The other of the two switches closes the other of the first opening and the second opening of the container.

根據本案一實施例，其中當該磁性震盪元件朝一第一方向進行形變時，該一或多感應線圈產生一第一感應電流，以令該第一開關器根據該第一感應電流封閉該第一開口，並令該第二開關器根據該第一感應電流開通該第二開口；且當該磁性震盪元件朝一第二方向進行形變時，該一或多感應線圈產生一第二感應電流，以令該第一開關器根據該第二感應電流開通該第一開口，並令該第二開關器根據該第二感應電流封閉該第二開口。 According to an embodiment of the present invention, when the magnetic oscillating element is deformed toward a first direction, the one or more induction coils generate a first induced current, so that the first switch closes the first according to the first induced current. open And causing the second switch to open the second opening according to the first induced current; and when the magnetic oscillating member is deformed toward a second direction, the one or more induction coils generate a second induced current to The first switch turns on the first opening according to the second induced current, and causes the second switch to close the second opening according to the second induced current.

根據本案一實施例，該氣流產生方法更包括：透過一切換元件，選擇性改變該至少一感應電流的電流路徑；其中在該切換元件處於一切換狀態下，當該磁性震盪元件朝一第一方向進行形變時，該一或多感應線圈產生一第一感應電流，以令該第一開關器根據該第一感應電流開通該第一開口，並令該第二開關器根據該第一感應電流封閉該第二開口；且當該磁性震盪元件朝一第二方向進行形變時，該一或多感應線圈產生一第二感應電流，以令該第一開關器根據該第二感應電流封閉該第一開口，並令該第二開關器根據該第二感應電流開通該第二開口。 According to an embodiment of the present invention, the airflow generating method further includes: selectively changing a current path of the at least one induced current through a switching component; wherein when the switching component is in a switching state, when the magnetic oscillating component is facing in a first direction When the deformation is performed, the one or more induction coils generate a first induced current, so that the first switch turns on the first opening according to the first induced current, and causes the second switch to be closed according to the first induced current. The second opening; and when the magnetic oscillating element is deformed toward a second direction, the one or more induction coils generate a second induced current to cause the first switch to close the first opening according to the second induced current And causing the second switch to open the second opening according to the second induction current.

透過應用上述一實施例，即可實現一種氣流產生裝置。氣流產生裝置的開口可隨磁性震盪元件的震盪被開通或封閉，以令特定方向的氣流得以產生。 By applying the above embodiment, an airflow generating device can be realized. The opening of the airflow generating device can be opened or closed with the oscillation of the magnetic oscillating member to allow airflow in a specific direction to be generated.

10‧‧‧電子裝置 10‧‧‧Electronic devices

20‧‧‧電子裝置 20‧‧‧Electronic devices

100‧‧‧氣流產生裝置 100‧‧‧Airflow generating device

100a‧‧‧氣流產生裝置 100a‧‧‧Airflow generating device

CT‧‧‧容器 CT‧‧‧ container

SL1‧‧‧第一開關器 SL1‧‧‧first switch

SL2‧‧‧第二開關器 SL2‧‧‧Second switch

MF‧‧‧磁性震盪元件 MF‧‧‧Magnetic oscillating components

CL1‧‧‧感應線圈 CL1‧‧‧Induction coil

CL2‧‧‧感應線圈 CL2‧‧‧Induction coil

OP1‧‧‧第一開口 OP1‧‧‧ first opening

OP2‧‧‧第二開口 OP2‧‧‧ second opening

CV‧‧‧空間 CV‧‧‧ space

CV1‧‧‧第一空間 CV1‧‧‧First Space

CV2‧‧‧第二空間 CV2‧‧‧Second space

FM‧‧‧震盪薄膜 FM‧‧‧Vibrating film

MG‧‧‧磁性元件 MG‧‧‧Magnetic components

ISN1‧‧‧感應電流 ISN1‧‧‧Induction current

ISN2‧‧‧感應電流 ISN2‧‧‧Induction current

CH1‧‧‧通道 CH1‧‧‧ channel

PL1‧‧‧柱 PL1‧‧‧ column

PV1‧‧‧壓電片 PV1‧‧‧ Piezo Pieces

RS1‧‧‧彈性墊 RS1‧‧‧ elastic pad

CH2‧‧‧通道 CH2‧‧‧ channel

PL2‧‧‧柱 PL2‧‧‧ column

PV2‧‧‧壓電片 PV2‧‧‧ Piezo Pieces

RS2‧‧‧彈性墊 RS2‧‧‧ elastic pad

SWC‧‧‧切換元件 SWC‧‧‧Switching element

SW1‧‧‧切換器 SW1‧‧‧Switch

SW2‧‧‧切換器 SW2‧‧‧Switch

a1‧‧‧點 A1‧‧‧ points

a2‧‧‧點 A2‧‧‧ points

b1‧‧‧點 B1‧‧‧ points

b2‧‧‧點 B2‧‧‧ points

GD‧‧‧重力方向 GD‧‧‧Gravity direction

CTL‧‧‧控制器 CTL‧‧‧ controller

GSN‧‧‧重力感測器 GSN‧‧‧ Gravity Sensor

TSN1‧‧‧溫度感測器 TSN1‧‧‧ Temperature Sensor

TSN2‧‧‧溫度感測器 TSN2‧‧‧ Temperature Sensor

CM1‧‧‧電子元件 CM1‧‧‧ electronic components

CM2‧‧‧電子元件 CM2‧‧‧ electronic components

200‧‧‧氣流產生方法 200‧‧‧ Airflow generation method

S1-S3‧‧‧操作 S1-S3‧‧‧ operation

第1圖為根據本案一實施例所繪示的氣流產生裝置的示意圖；第2圖為根據本發明一實施例的感應線圈、第一開關器、及第二開關器的電路示意圖；第3A圖為根據本發明一實施例的氣流產生裝置的操作示意圖；第3B圖為根據本發明一實施例的氣流產生裝置的操作示意圖；第3C圖為根據本發明一實施例的氣流產生裝置的操作示意圖；第3D圖為根據本發明一實施例的氣流產生裝置的操作示意圖；第4圖為根據本發明另一實施例的感應線圈、第一開關器、第二開關器、及切換元件的電路示意圖；第5A圖為根據本發明另一實施例的氣流產生裝置的操作示意圖；第5B圖為根據本發明另一實施例的氣流產生裝置的操作示意圖；第5C圖為根據本發明另一實施例的氣流產生裝置的操作示意圖；第5D圖為根據本發明另一實施例的氣流產生裝置的操作示意圖；第6圖為根據本發明一實施例的氣流產生裝置的應用示意圖；第7圖為根據本發明另一實施例的氣流產生裝置的應用示意圖；以及第8圖為根據本發明一實施例的氣流產生方法的流程圖。 1 is a schematic diagram of an airflow generating device according to an embodiment of the present disclosure; and FIG. 2 is an induction coil and a first switch according to an embodiment of the invention. FIG. 3A is a schematic diagram showing the operation of the airflow generating device according to an embodiment of the present invention; FIG. 3B is a schematic diagram showing the operation of the airflow generating device according to an embodiment of the present invention; FIG. 3D is a schematic diagram of the operation of the airflow generating device according to an embodiment of the present invention; FIG. 4 is a schematic diagram of the operation of the airflow generating device according to an embodiment of the present invention; Circuit diagram of the switch, the second switch, and the switching element; FIG. 5A is a schematic diagram of operation of the airflow generating device according to another embodiment of the present invention; FIG. 5B is a flow chart of the airflow generating device according to another embodiment of the present invention FIG. 5C is a schematic view showing the operation of the airflow generating device according to another embodiment of the present invention; FIG. 5D is a schematic view showing the operation of the airflow generating device according to another embodiment of the present invention; and FIG. 6 is an embodiment of the present invention. Schematic diagram of the application of the airflow generating device of the example; FIG. 7 is a schematic diagram of the application of the airflow generating device according to another embodiment of the present invention; Is a flow stream generating method according to an embodiment of the present invention Figure.

以下將以圖式及詳細敘述清楚說明本揭示內容之精神，任何所屬技術領域中具有通常知識者在瞭解本揭示內容之實施例後，當可由本揭示內容所教示之技術，加以改變及修飾，其並不脫離本揭示內容之精神與範圍。 The spirit and scope of the present disclosure will be apparent from the following description of the embodiments of the present disclosure, which may be modified and modified by the teachings of the present disclosure. It does not depart from the spirit and scope of the disclosure.

關於本文中所使用之『第一』、『第二』、...等，並非特別指稱次序或順位的意思，亦非用以限定本發明，其僅為了區別以相同技術用語描述的元件或操作。 The terms "first", "second", etc., as used herein, are not intended to refer to the order or the order, and are not intended to limit the invention, only to distinguish between elements described in the same technical terms or operating.

關於本文中所使用之『電性耦接』，可指二或多個元件相互直接作實體或電性接觸，或是相互間接作實體或電性接觸，而『電性耦接』還可指二或多個元件元件相互操作或動作。 "Electrical coupling" as used herein may mean that two or more elements are in direct physical or electrical contact with each other, or indirectly in physical or electrical contact with each other, and "electrically coupled" may also refer to Two or more component elements operate or operate with each other.

關於本文中所使用之『包含』、『包括』、『具有』、『含有』等等，均為開放性的用語，即意指包含但不限於。 The terms "including", "including", "having", "containing", etc., as used in this document are all open terms, meaning, but not limited to.

關於本文中所使用之『及/或』，係包括所述事物的任一或全部組合。 With respect to "and/or" as used herein, it is meant to include any or all combinations of the recited.

關於本文中所使用之方向用語，例如：上、下、左、右、前或後等，僅是參考附加圖式的方向。因此，使用的方向用語是用來說明並非用來限制本案。 Regarding the directional terms used in this article, such as: up, down, left, right, front or back, etc., only refer to the direction of the additional schema. Therefore, the directional terminology used is used to illustrate that it is not intended to limit the case.

關於本文中所使用之用語『大致』、『約』等，係用以修飾任何可些微變化的數量或誤差，但這種些微變化或誤差並不會改變其本質。 The terms "roughly", "about", etc. used in this article are used to modify the quantity or error of any slight change, but such slight changes Or the error does not change its essence.

關於本文中所使用之用詞(terms)，除有特別註明外，通常具有每個用詞使用在此領域中、在此揭露之內容中與特殊內容中的平常意義。某些用以描述本揭露之用詞將於下或在此說明書的別處討論，以提供本領域技術人員在有關本揭露之描述上額外的引導。 The terms used in this document, unless otherwise specified, generally have the usual meaning of each term used in the art, in the context of the disclosure, and in the particular content. Certain terms used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in the description of the disclosure.

本發明的一實施態樣涉及一種氣流產生裝置。在以下一些實施例中，將以電子裝置中的散熱裝置為例進行描述，然而本案不以此為限。 An embodiment of the invention relates to an airflow generating device. In some of the following embodiments, the heat sink in the electronic device will be described as an example, but the present invention is not limited thereto.

第1圖為根據本案一實施例所繪示的氣流產生裝置100的示意圖。在本實施例中，氣流產生裝置100包括容器CT、第一開關器SL1、第二開關器SL2、磁性震盪元件MF、及感應線圈CL1、CL2。 FIG. 1 is a schematic diagram of an airflow generating device 100 according to an embodiment of the present disclosure. In the present embodiment, the airflow generating device 100 includes a container CT, a first switch SL1, a second switch SL2, a magnetic oscillating element MF, and induction coils CL1, CL2.

在本實施例中，容器CT具有第一開口OP1及第二開口OP2。在一實施例中，第一開口OP1位於容器CT的一側(如左側)，且第二開口OP2位於容器CT的相對另一側(如右側)。應注意到，容器CT其它數量的開口亦在本案範圍之中。此外，在其它一些實施例中，不同的開口可位於容器CT的相鄰兩側或相同一側。應注意到，雖然在本實施例中，容器CT是以立方體為例進行說明，但其它形狀的容器CT亦在本案範圍之中。 In the present embodiment, the container CT has a first opening OP1 and a second opening OP2. In an embodiment, the first opening OP1 is located on one side of the container CT (eg, to the left) and the second opening OP2 is located on the opposite side (eg, the right side) of the container CT. It should be noted that other numbers of openings in the container CT are also within the scope of the present disclosure. Moreover, in other embodiments, different openings may be located on adjacent sides or the same side of the container CT. It should be noted that although in the present embodiment, the container CT is exemplified by a cube, other shapes of the container CT are also within the scope of the present invention.

在本實施例中，第一開關器SL1設置於第一開口OP1處，用以開通或封閉第一開口OP1。第二開關器SL2設置於第二開口OP2處，用以開通或封閉第二開口OP2。 In the embodiment, the first switch SL1 is disposed at the first opening OP1 for opening or closing the first opening OP1. The second switch SL2 is disposed at the second opening OP2 to open or close the second opening OP2.

在本實施例中，磁性震盪元件MF設置於容器CT中。在一實施例中，磁性震盪元件MF將容器CT中的空間CV隔為第一空間CV1及第二空間CV2，第一空間CV1及第二空間CV2彼此大致不透氣地隔離。在一實施例中，第一開口OP1及第二開口OP2連通第一空間CV1。在其它實施例中，第一開口OP1及第二開口OP2亦可連通第二空間CV2。 In the present embodiment, the magnetic oscillating element MF is disposed in the container CT. In one embodiment, the magnetic oscillating element MF separates the space CV in the container CT into the first space CV1 and the second space CV2, and the first space CV1 and the second space CV2 are substantially airtightly isolated from each other. In an embodiment, the first opening OP1 and the second opening OP2 are in communication with the first space CV1. In other embodiments, the first opening OP1 and the second opening OP2 may also communicate with the second space CV2.

在一實施例中，磁性震盪元件MF包括震盪薄膜FM及磁性元件MG(如磁鐵或電磁鐵)。震盪薄膜FM設置於容器CT中，用以大致隔開第一空間CV1及第二空間CV2。磁性元件MG設置於震盪薄膜FM上。在一實施例中，震盪薄膜FM可用壓電材料實現，以藉由施加的電訊號變化進行震盪。在另一實施例中，震盪薄膜FM可藉由其它磁性元件(如磁鐵、電磁鐵等)與磁性元件MG間的磁力變化進行震盪(亦即，震盪薄膜FM的震盪是由磁性元件MG所受的磁力所造成)。應注意到，在一實施例中，設置於震盪薄膜FM上的磁性元件MG的數量可為多個，故本案不以上述實施例為限。此外，在另外一些實施例中，磁性震盪元件MF亦可用磁性薄膜實現，故本案不以上述實施例為限。 In one embodiment, the magnetic oscillating element MF includes an oscillating film FM and a magnetic element MG (such as a magnet or an electromagnet). The oscillating film FM is disposed in the container CT to substantially separate the first space CV1 and the second space CV2. The magnetic element MG is disposed on the oscillating film FM. In one embodiment, the oscillating film FM can be implemented with a piezoelectric material to oscillate by the applied electrical signal changes. In another embodiment, the oscillating film FM can be oscillated by a magnetic change between the other magnetic components (such as a magnet, an electromagnet, etc.) and the magnetic component MG (that is, the oscillation of the oscillating film FM is received by the magnetic component MG. Caused by the magnetic force). It should be noted that in an embodiment, the number of magnetic elements MG disposed on the oscillating film FM may be plural, and thus the present invention is not limited to the above embodiments. In addition, in other embodiments, the magnetic oscillating element MF can also be implemented by a magnetic film, so the present invention is not limited to the above embodiment.

在本實施例中，感應線圈CL1、CL2鄰近磁性震盪元件MF設置。在一實施例中，感應線圈CL1設置於容器CT的一側(如上側)，感應線圈CL2設置於容器CT的相對另一側(如下側)。在一實施例中，感應線圈CL1、CL2可分別由平面型線圈、立體型線圈、電路板線圈(PCB coil)中的一或數者所實現，然其它的實現方式亦在本案範圍之中。應注意到，雖然本實施例以兩個感應線圈CL1、CL2為例進行說明，然而其它數量的感應線圈(如一個或超過兩個)亦在本案範圍之中。此外，雖然本實施例是以感應線圈CL1、CL2設置於容器CT外部為例進行說明，然而感應線圈CL1、CL2亦可分別設置於容器CT內部及/或外部。 In the present embodiment, the induction coils CL1, CL2 are disposed adjacent to the magnetic oscillation element MF. In one embodiment, the induction coil CL1 is disposed on one side (upper side) of the container CT, and the induction coil CL2 is disposed on the opposite side (the side as below) of the container CT. In one embodiment, the induction coils CL1, CL2 can be implemented by one or more of a planar coil, a stereo coil, and a PCB coil, respectively, and other implementations are also within the scope of the present disclosure. It should be noted that although the present embodiment is described by taking two induction coils CL1, CL2 as an example, other numbers of induction coils (such as one or more than two) are also within the scope of the present invention. Further, in the present embodiment, the induction coils CL1 and CL2 are disposed outside the container CT as an example. However, the induction coils CL1 and CL2 may be disposed inside and/or outside the container CT, respectively.

同時參照第2圖，第2圖為根據本發明一實施例的感應線圈CL1、CL2、第一開關器SL1、及第二開關器SL2的電路圖。在一實施例中，在磁性震盪元件MF震盪(例如是基於壓電效應震盪，或基於磁性震盪元件MF與其它磁性元件(如磁鐵、電磁鐵等)的磁力變化震盪)時，感應線圈CL1、CL2用以相應於磁性震盪元件MF的震盪，產生感應電流ISN1、ISN2，以令第一開關器SL1及第二開關器SL2根據感應電流ISN1、ISN2各別(respectively)開通或封閉第一開口OP1及第二開口OP2。 2, FIG. 2 is a circuit diagram of the induction coils CL1, CL2, the first switch SL1, and the second switch SL2 according to an embodiment of the present invention. In an embodiment, the inductive coil CL1 is oscillated when the magnetic oscillating element MF is oscillated (for example, based on piezoelectric effect oscillating, or based on magnetic fluctuations of the magnetic oscillating element MF and other magnetic elements (such as magnets, electromagnets, etc.)). The CL2 is used to generate the induced currents ISN1, ISN2 corresponding to the oscillation of the magnetic oscillating element MF, so that the first switch SL1 and the second switch SL2 respectively open or close the first opening OP1 according to the induced currents ISN1, ISN2. And a second opening OP2.

舉例而言，當磁性震盪元件MF朝第一方向進行形變(如向上進行形變)時，感應線圈CL1、CL2產生第一感應電流ISN1，以令第一開關器SL1根據第一感應電流ISN1封閉第一開口OP1，並令第二開關器SL2根據第一感應電流ISN1開通第二開口OP2。此時，第一空間CV1進行壓縮且第二空間CV2進行擴張，故氣流產生裝置100經由第二開口OP2出風。 For example, when the magnetic oscillating element MF is deformed in the first direction (eg, deformed upward), the induction coils CL1, CL2 generate the first induced current ISN1, so that the first switch SL1 is closed according to the first induced current ISN1. An opening OP1 is opened, and the second switch SL2 opens the second opening OP2 according to the first induced current ISN1. At this time, since the first space CV1 is compressed and the second space CV2 is expanded, the airflow generation device 100 emits air via the second opening OP2.

當磁性震盪元件MF朝第二方向進行形變(如向下進行形變)時，感應線圈CL1、CL2產生第二感應電流ISN2(第二感應電流ISN2的電流方向不同於第一感應電流 ISN1的電流方向)，以令第一開關器SL1根據第二感應電流ISN2開通第一開口OP1，並令第二開關器SL2根據第二感應電流ISN2封閉第二開口OP2。此時，第一空間CV1進行擴張且第二空間CV2進行壓縮，故氣流產生裝置100經由第一開口OP1進氣。 When the magnetic oscillating element MF is deformed toward the second direction (eg, deformed downward), the induction coils CL1, CL2 generate a second induced current ISN2 (the current direction of the second induced current ISN2 is different from the first induced current) The current direction of the ISN1 is such that the first switch SL1 turns on the first opening OP1 according to the second induced current ISN2, and causes the second switch SL2 to close the second opening OP2 according to the second induced current ISN2. At this time, since the first space CV1 is expanded and the second space CV2 is compressed, the airflow generation device 100 intakes air through the first opening OP1.

藉由如此設置，即可實現一種氣流產生裝置。氣流產生裝置的開口可隨磁性震盪元件的震盪被開通或封閉，以令特定方向的氣流(如由第一開口OP1向第二開口OP2)得以產生。 With this arrangement, an airflow generating device can be realized. The opening of the airflow generating device may be opened or closed with the oscillation of the magnetic oscillating member to cause airflow in a specific direction (e.g., from the first opening OP1 to the second opening OP2) to be generated.

在一實施例中，第一開口OP1與第二開口OP2不會同時封閉。當第二開口OP2封閉時第一開口OP1開通，且當第一開口OP1封閉時第二開口OP2開通。 In an embodiment, the first opening OP1 and the second opening OP2 are not closed at the same time. The first opening OP1 is opened when the second opening OP2 is closed, and the second opening OP2 is opened when the first opening OP1 is closed.

在一實施例中，第一開關器SL1相應於第一空間CV1係進行壓縮或進行擴張而開通或封閉第一開口OP1。在一實施例中，第二開關器SL2相應於第一空間CV1係進行壓縮或進行擴張而開通或封閉第二開口OP2。 In an embodiment, the first switch SL1 is compressed or expanded corresponding to the first space CV1 to open or close the first opening OP1. In an embodiment, the second switch SL2 is compressed or expanded corresponding to the first space CV1 to open or close the second opening OP2.

在一實施例中，第一開關器SL1可包括壓電片PV1、柱PL1、及通道CH1。在一實施例中，壓電片PV1與柱PL1設置在通道CH1之中。在一實施例中，柱PL1設置在通道CH1的下側。壓電片PV1的兩端分別設置在柱PL1上。在一實施例中，壓電片PV1根據感應電流ISN1、ISN2朝不同方向彎曲，以開通或封閉第一開口OP1。例如，壓電片PV1根據第一感應電流ISN1朝上彎曲，以封閉第一開口OP1，且壓電片PV1根據第二感應電流ISN2朝下彎曲，以開通第一開口OP1。應注意到，柱PL1可依實際需求設置在通道CH1的上側或下側，故本案不以上述實施例為限。 In an embodiment, the first switch SL1 may include a piezoelectric sheet PV1, a column PL1, and a channel CH1. In an embodiment, the piezoelectric sheet PV1 and the column PL1 are disposed in the channel CH1. In an embodiment, the post PL1 is disposed on the underside of the channel CH1. Both ends of the piezoelectric sheet PV1 are respectively disposed on the column PL1. In an embodiment, the piezoelectric sheet PV1 is bent in different directions according to the induced currents ISN1, ISN2 to open or close the first opening OP1. For example, the piezoelectric sheet PV1 is bent upward according to the first induced current ISN1 to close the first opening OP1, and the piezoelectric sheet PV1 is bent downward according to the second induced current ISN2 to The first opening OP1 is opened. It should be noted that the column PL1 can be disposed on the upper side or the lower side of the channel CH1 according to actual requirements, so the present invention is not limited to the above embodiment.

在一實施例中，第一開關器SL1更包括彈性墊RS1，設置於通道CH1與壓電片PV1之間。在一實施例中，彈性墊RS1可設置於通道CH1的上側及/或下側。在壓電片PV1開通及/或封閉第一開口OP1的情況下，壓電片PV1隔著彈性墊RS1抵住通道CH1，以避免壓電片PV1及通道CH1磨損。 In an embodiment, the first switch SL1 further includes a resilient pad RS1 disposed between the channel CH1 and the piezoelectric sheet PV1. In an embodiment, the elastic pad RS1 may be disposed on the upper side and/or the lower side of the channel CH1. In the case where the piezoelectric sheet PV1 is opened and/or the first opening OP1 is closed, the piezoelectric sheet PV1 is pressed against the channel CH1 via the elastic pad RS1 to prevent the piezoelectric sheet PV1 and the channel CH1 from being worn.

類似地，在一實施例中，第二開關器SL2可包括壓電片PV2、柱PL2、及通道CH2。在一實施例中，壓電片PV2與柱PL2設置在通道CH2之中。在一實施例中，柱PL2設置在通道CH2的上側。壓電片PV2的兩端分別設置在柱PL2上。在一實施例中，壓電片PV2根據感應電流ISN1、ISN2朝不同方向彎曲，以開通或封閉第二開口OP2。例如，壓電片PV2根據第一感應電流ISN1朝上彎曲，以開通第二開口OP2，且壓電片PV2根據第二感應電流ISN2朝下彎曲，以封閉第二開口OP2。應注意到，柱PL2可依實際需求設置在通道CH2的上側或下側，故本案不以上述實施例為限。 Similarly, in an embodiment, the second switch SL2 may include a piezoelectric sheet PV2, a column PL2, and a channel CH2. In an embodiment, the piezoelectric sheet PV2 and the pillar PL2 are disposed in the channel CH2. In an embodiment, the post PL2 is disposed on the upper side of the channel CH2. Both ends of the piezoelectric piece PV2 are respectively disposed on the column PL2. In an embodiment, the piezoelectric sheet PV2 is bent in different directions according to the induced currents ISN1, ISN2 to open or close the second opening OP2. For example, the piezoelectric sheet PV2 is bent upward according to the first induced current ISN1 to open the second opening OP2, and the piezoelectric sheet PV2 is bent downward according to the second induced current ISN2 to close the second opening OP2. It should be noted that the column PL2 can be disposed on the upper side or the lower side of the channel CH2 according to actual requirements, so the present invention is not limited to the above embodiment.

在一實施例中，第二開關器SL2更包括彈性墊RS2，設置於通道CH2與壓電片PV2之間。在一實施例中，彈性墊RS2可設置於通道CH2的上側及/或下側。在壓電片PV2開通及/或封閉第二開口OP2的情況下，壓電片PV2隔著彈性墊RS2抵住通道CH2，以避免壓電片PV2及通道CH2 磨損。 In an embodiment, the second switch SL2 further includes an elastic pad RS2 disposed between the channel CH2 and the piezoelectric sheet PV2. In an embodiment, the elastic pad RS2 may be disposed on the upper side and/or the lower side of the channel CH2. In the case where the piezoelectric sheet PV2 is opened and/or the second opening OP2 is closed, the piezoelectric sheet PV2 is pressed against the channel CH2 via the elastic pad RS2 to avoid the piezoelectric sheet PV2 and the channel CH2. abrasion.

為使敘述清楚，以下將描述一操作例，然而本案不以下述操作例為限。 In order to clarify the description, an operation example will be described below, but the present invention is not limited to the following operation examples.

參照第3A圖，當磁性震盪元件MF朝上進行形變時，感應線圈CL1、CL2產生第一感應電流ISN1。壓電片PV1根據第一感應電流ISN1朝上彎曲，以封閉第一開口OP1。壓電片PV2根據第一感應電流ISN1朝上彎曲，以開通第二開口OP2。此時，第一空間CV1進行壓縮，故氣流產生裝置100經由開通的第二開口OP2送風。 Referring to FIG. 3A, when the magnetic oscillating element MF is deformed upward, the induction coils CL1, CL2 generate the first induced current ISN1. The piezoelectric sheet PV1 is bent upward according to the first induced current ISN1 to close the first opening OP1. The piezoelectric sheet PV2 is bent upward according to the first induced current ISN1 to open the second opening OP2. At this time, since the first space CV1 is compressed, the airflow generation device 100 blows air through the opened second opening OP2.

參照第3B圖，當磁性震盪元件MF朝下進行形變時，感應線圈CL1、CL2產生第二感應電流ISN2。壓電片PV1根據第二感應電流ISN2朝下彎曲，以開通第一開口OP1。壓電片PV2根據第二感應電流ISN2朝下彎曲，以封閉第二開口OP2。此時，第一空間CV1進行擴張，故氣流產生裝置100經由開通的第一開口OP1進氣。 Referring to FIG. 3B, when the magnetic oscillating element MF is deformed downward, the induction coils CL1, CL2 generate a second induced current ISN2. The piezoelectric sheet PV1 is bent downward according to the second induced current ISN2 to open the first opening OP1. The piezoelectric sheet PV2 is bent downward according to the second induced current ISN2 to close the second opening OP2. At this time, since the first space CV1 is expanded, the airflow generation device 100 intakes air through the opened first opening OP1.

參照第3C圖，當磁性震盪元件MF朝下進行形變時，感應線圈CL1、CL2產生第二感應電流ISN2。壓電片PV1根據第二感應電流ISN2朝下彎曲，以開通第一開口OP1。壓電片PV2根據第二感應電流ISN2朝下彎曲，以封閉第二開口OP2。此時，第一空間CV1進行擴張，故氣流產生裝置100經由開通的第一開口OP1進氣。 Referring to FIG. 3C, when the magnetic oscillating element MF is deformed downward, the induction coils CL1, CL2 generate the second induced current ISN2. The piezoelectric sheet PV1 is bent downward according to the second induced current ISN2 to open the first opening OP1. The piezoelectric sheet PV2 is bent downward according to the second induced current ISN2 to close the second opening OP2. At this time, since the first space CV1 is expanded, the airflow generation device 100 intakes air through the opened first opening OP1.

參照第3D圖，當磁性震盪元件MF朝上進行形變時，感應線圈CL1、CL2產生第一感應電流ISN1。壓電片PV1根據第一感應電流ISN1朝上彎曲，以封閉第一開口 OP1。壓電片PV2根據第一感應電流ISN1朝上彎曲，以開通第二開口OP2。此時，第一空間CV1進行壓縮，故氣流產生裝置100經由開通的第二開口OP2送風。 Referring to FIG. 3D, when the magnetic oscillating element MF is deformed upward, the induction coils CL1, CL2 generate the first induced current ISN1. The piezoelectric sheet PV1 is bent upward according to the first induced current ISN1 to close the first opening OP1. The piezoelectric sheet PV2 is bent upward according to the first induced current ISN1 to open the second opening OP2. At this time, since the first space CV1 is compressed, the airflow generation device 100 blows air through the opened second opening OP2.

藉由上述的操作，氣流產生裝置100可由第一開口OP1進氣，並由第二開口OP2送風。如此一來，可產生固定方向的氣流，並可避免熱氣被吸回氣流產生裝置100，而降低散熱效率。 By the above operation, the airflow generating device 100 can be inhaled by the first opening OP1 and blown by the second opening OP2. In this way, a gas flow in a fixed direction can be generated, and the hot gas can be prevented from being sucked back into the airflow generating device 100, thereby reducing heat dissipation efficiency.

參照第4圖。在本案另一實施例中，氣流產生裝置100a除前述容器CT、第一開關器SL1、第二開關器SL2、磁性震盪元件MF、及感應線圈CL1、CL2外，更包括切換元件SWC。氣流產生裝置100a中的容器CT、第一開關器SL1、第二開關器SL2、磁性震盪元件MF、及感應線圈CL1、CL2的設置及操作與氣流產生裝置100中的容器CT、第一開關器SL1、第二開關器SL2、磁性震盪元件MF、及感應線圈CL1、CL2的設置及操作大致相同，故在此不贅述。 Refer to Figure 4. In another embodiment of the present invention, the airflow generating device 100a further includes a switching element SWC in addition to the container CT, the first switch SL1, the second switch SL2, the magnetic oscillating element MF, and the induction coils CL1 and CL2. The arrangement and operation of the container CT, the first switch SL1, the second switch SL2, the magnetic oscillating element MF, and the induction coils CL1, CL2 in the airflow generating device 100a and the container CT and the first switch in the airflow generating device 100 The arrangement and operation of the SL1, the second switch SL2, the magnetic oscillating element MF, and the induction coils CL1 and CL2 are substantially the same, and thus will not be described herein.

在本實施例中，切換元件SWC設置於感應線圈CL1、CL2與第一開關器SL1、第二開關器SL2之間，用以選擇性改變感應電流ISN1、ISN2的電流路徑。在一實施例中，切換元件SWC用以選擇性改變感應電流ISN1、ISN2通過第一開關器SL1及第一開關器SL1的方向。 In the present embodiment, the switching element SWC is disposed between the induction coils CL1 and CL2 and the first switch SL1 and the second switch SL2 for selectively changing the current paths of the induced currents ISN1 and ISN2. In an embodiment, the switching element SWC is configured to selectively change the direction in which the induced currents ISN1, ISN2 pass through the first switch SL1 and the first switch SL1.

在一實施例中，切換元件SWC可包括切換器SW1及切換器SW2。切換器SW1電性連接於感應線圈SCL1、SCL2與第一開關器SL1之間。切換器SW2電性連接於感應線圈SCL1、SCL2與第二開關器SL2之間。在切換元件SWC處於第一切換狀態下時，切換器SW1連接點a1、且切換器SW2連接點a2。此時，感應電流ISN1、ISN2通過第一開關器SL1及第二開關器SL2的電流方向與第2圖中感應電流ISN1、ISN2通過第一開關器SL1及第二開關器SL2的電流方向相同。 In an embodiment, the switching element SWC may include a switch SW1 and a switch SW2. The switch SW1 is electrically connected between the induction coils SCL1 and SCL2 and the first switch SL1. The switch SW2 is electrically connected between the induction coils SCL1 and SCL2 and the second switch SL2. Switching When the element SWC is in the first switching state, the switch SW1 is connected to the point a1, and the switch SW2 is connected to the point a2. At this time, the current directions of the induced currents ISN1 and ISN2 through the first switch SL1 and the second switch SL2 are the same as the current directions of the first switch SL1 and the second switch SL2 in the second sensed currents ISN1 and ISN2.

亦即，當磁性震盪元件MF朝第一方向進行形變(如向上進行形變)時，感應線圈CL1、CL2產生第一感應電流ISN1，以令第一開關器SL1根據第一感應電流ISN1封閉第一開口OP1，並令第二開關器SL2根據第一感應電流ISN1開通第二開口OP2。且當磁性震盪元件MF朝第二方向進行形變(如向下進行形變)時，感應線圈CL1、CL2產生第二感應電流ISN2，以令第一開關器SL1根據第二感應電流ISN2開通第一開口OP1，並令第二開關器SL2根據第二感應電流ISN2封閉第二開口OP2。 That is, when the magnetic oscillating element MF is deformed toward the first direction (eg, deformed upward), the induction coils CL1, CL2 generate a first induced current ISN1 to cause the first switch SL1 to close the first according to the first induced current ISN1. The opening OP1 is opened, and the second switch SL2 opens the second opening OP2 according to the first induced current ISN1. And when the magnetic oscillating element MF is deformed toward the second direction (eg, deformed downward), the induction coils CL1, CL2 generate a second induced current ISN2, so that the first switch SL1 opens the first opening according to the second induced current ISN2. OP1, and causes the second switch SL2 to close the second opening OP2 according to the second induced current ISN2.

在切換元件SWC處於第二切換狀態下時，切換器SW1連接點b1、且切換器SW1連接點b2。此時，感應電流ISN1、ISN2通過第一開關器SL1及第二開關器SL2的電流方向與第2圖中感應電流ISN1、ISN2通過第一開關器SL1及第二開關器SL2的電流方向相反。 When the switching element SWC is in the second switching state, the switch SW1 is connected to the point b1, and the switch SW1 is connected to the point b2. At this time, the current directions of the induced currents ISN1 and ISN2 passing through the first switch SL1 and the second switch SL2 are opposite to the current directions of the first switch SL1 and the second switch SL2 in the induced currents ISN1 and ISN2 in FIG. 2 .

亦即，當磁性震盪元件MF朝第一方向進行形變(如向上進行形變)時，感應線圈CL1、CL2產生第一感應電流ISN1，以令第一開關器SL1根據第一感應電流ISN1開通第一開口OP1，並令第二開關器SL2根據第一感應電流ISN1封閉第二開口OP2。且當磁性震盪元件MF朝第二方向進行形變(如向下進行形變)時，感應線圈CL1、CL2產生第二感應電流ISN2，以令第一開關器SL1根據第二感應電流ISN2封閉第一開口OP1，並令第二開關器SL2根據第二感應電流ISN2開通第二開口OP2。 That is, when the magnetic oscillating element MF is deformed in the first direction (eg, deformed upward), the induction coils CL1, CL2 generate a first induced current ISN1 to enable the first switch SL1 to be turned on according to the first induced current ISN1. The opening OP1 is opened, and the second switch SL2 closes the second opening OP2 according to the first induced current ISN1. And when the magnetic oscillating element MF is facing in the second direction When performing deformation (such as deformation downward), the induction coils CL1, CL2 generate a second induced current ISN2, so that the first switch SL1 closes the first opening OP1 according to the second induced current ISN2, and causes the second switch SL2 to be The second induced current ISN2 turns on the second opening OP2.

為使敘述清楚，以下將描述一操作例以說明氣流產生裝置100a在第二切換狀態下的操作(氣流產生裝置100a在第一切換狀態下的操作可參照相應於第3A-3D圖的說明)，然而本案不以下述操作例為限。 For clarity of description, an operation example will be described below to explain the operation of the airflow generating device 100a in the second switching state (the operation of the airflow generating device 100a in the first switching state can be referred to the description corresponding to the 3A-3D diagram) However, this case is not limited to the following operation examples.

參照第5A圖，在切換元件SWC處於第二切換狀態下，當磁性震盪元件MF朝上進行形變時，感應線圈CL1、CL2產生第一感應電流ISN1。壓電片PV1根據第一感應電流ISN1朝下彎曲，以開通第一開口OP1。壓電片PV2根據第一感應電流ISN1朝下彎曲，以封閉第二開口OP2。此時，第一空間CV1進行壓縮，故氣流產生裝置100a經由開通的第一開口OP1送風。 Referring to FIG. 5A, when the switching element SWC is in the second switching state, when the magnetic oscillating element MF is deformed upward, the induction coils CL1, CL2 generate the first induced current ISN1. The piezoelectric sheet PV1 is bent downward according to the first induced current ISN1 to open the first opening OP1. The piezoelectric sheet PV2 is bent downward according to the first induced current ISN1 to close the second opening OP2. At this time, since the first space CV1 is compressed, the airflow generating device 100a blows air through the opened first opening OP1.

參照第5B圖，在切換元件SWC處於第二切換狀態下，當磁性震盪元件MF朝下進行形變時，感應線圈CL1、CL2產生第二感應電流ISN2。壓電片PV1根據第二感應電流ISN2朝上彎曲，以封閉第一開口OP1。壓電片PV2根據第二感應電流ISN2朝上彎曲，以開通第二開口OP2。此時，第一空間CV1進行擴張，故氣流產生裝置100a經由開通的第二開口OP2進氣。 Referring to FIG. 5B, when the switching element SWC is in the second switching state, when the magnetic oscillating element MF is deformed downward, the induction coils CL1, CL2 generate the second induced current ISN2. The piezoelectric sheet PV1 is bent upward according to the second induced current ISN2 to close the first opening OP1. The piezoelectric sheet PV2 is bent upward according to the second induced current ISN2 to open the second opening OP2. At this time, since the first space CV1 is expanded, the airflow generating device 100a intakes through the opened second opening OP2.

參照第5C圖，在切換元件SWC處於第二切換狀態下，當磁性震盪元件MF朝下進行形變時，感應線圈CL1、 CL2產生第二感應電流ISN2。壓電片PV1根據第二感應電流ISN2朝上彎曲，以封閉第一開口OP1。壓電片PV2根據第二感應電流ISN2朝上彎曲，以開通第二開口OP2。此時，第一空間CV1進行擴張，故氣流產生裝置100a經由開通的第二開口OP2進氣。 Referring to FIG. 5C, when the switching element SWC is in the second switching state, when the magnetic oscillating element MF is deformed downward, the induction coil CL1 CL2 generates a second induced current ISN2. The piezoelectric sheet PV1 is bent upward according to the second induced current ISN2 to close the first opening OP1. The piezoelectric sheet PV2 is bent upward according to the second induced current ISN2 to open the second opening OP2. At this time, since the first space CV1 is expanded, the airflow generating device 100a intakes through the opened second opening OP2.

參照第5D圖，在切換元件SWC處於第二切換狀態下，當磁性震盪元件MF朝上進行形變時，感應線圈CL1、CL2產生第一感應電流ISN1。壓電片PV1根據第一感應電流ISN1朝下彎曲，以開通第一開口OP1。壓電片PV2根據第一感應電流ISN1朝下彎曲，以封閉第二開口OP2。此時，第一空間CV1進行壓縮，故氣流產生裝置100a經由開通的第一開口OP1送風。 Referring to FIG. 5D, when the switching element SWC is in the second switching state, when the magnetic oscillating element MF is deformed upward, the induction coils CL1, CL2 generate the first induced current ISN1. The piezoelectric sheet PV1 is bent downward according to the first induced current ISN1 to open the first opening OP1. The piezoelectric sheet PV2 is bent downward according to the first induced current ISN1 to close the second opening OP2. At this time, since the first space CV1 is compressed, the airflow generating device 100a blows air through the opened first opening OP1.

藉由上述的操作，氣流產生裝置100a可由第一開口OP1送風，並由第二開口OP2進氣。如此將可使氣流產生裝置100a的應用更為廣泛。 By the above operation, the airflow generating device 100a can be blown by the first opening OP1 and taken in by the second opening OP2. This will make the application of the airflow generating device 100a more extensive.

參照第6圖，在一實施例中，氣流產生裝置100a可設置於電子裝置10中。在一實施例中，電子裝置10更包括控制器CTL及重力感測器GSN。控制器CTL電性連接氣流產生裝置100a及重力感測器GSN。控制器CTL例如可用中央處理器、微處理器、可程式邏輯裝置(programmable logic device，PLD)、現場可程式化閘陣列(field-programmable gate array，FPGA)等計算裝置實現。 Referring to FIG. 6, in an embodiment, the airflow generating device 100a may be disposed in the electronic device 10. In an embodiment, the electronic device 10 further includes a controller CTL and a gravity sensor GSN. The controller CTL is electrically connected to the airflow generating device 100a and the gravity sensor GSN. The controller CTL can be implemented, for example, by a central processing unit, a microprocessor, a programmable logic device (PLD), or a field-programmable gate array (FPGA).

在一實施例中，控制器CTL可根據重力感測器GSN感測到的重力方向GD，控制切換元件SWC處於前述第一切換狀態或前述第二切換狀態。亦即，切換元件SWC相應於重力感測器GSN感測到的重力方向GD，改變第一感應電流ISN1及第二感應電流ISN2的電流路徑，並改變第一感應電流ISN1及第二感應電流ISN2通過第一開關器SL1及第二開關器SL2的電流方向。在一實施例中，控制器CTL可根據重力感測器GSN感測到的重力方向GD，控制切換元件SWC處於前述第一切換狀態或前述第二切換狀態，使氣流產生裝置100a產生大致相反於重力方向GD的氣流，以利於電子裝置10散熱。 In an embodiment, the controller CTL can control the switching element SWC according to the gravity direction GD sensed by the gravity sensor GSN. a switching state or the aforementioned second switching state. That is, the switching element SWC changes the current path of the first induced current ISN1 and the second induced current ISN2 corresponding to the gravity direction GD sensed by the gravity sensor GSN, and changes the first induced current ISN1 and the second induced current ISN2 The current direction through the first switch SL1 and the second switch SL2. In an embodiment, the controller CTL may control the switching element SWC to be in the foregoing first switching state or the second switching state according to the gravity direction GD sensed by the gravity sensor GSN, so that the airflow generating device 100a generates substantially opposite to The airflow in the direction of gravity GD facilitates heat dissipation of the electronic device 10.

舉例而言，在一實施例中，在電子裝置10直立時，第一開口OP1的方向與重力方向GD大致相同(例如朝下)，第二開口OP2的方向與重力方向GD大致相反(例如朝上)。控制器CTL可根據重力感測器GSN感測到的重力方向GD，控制切換元件SWC處於前述第一切換狀態，以令氣流產生裝置100a自第一開口OP1吸氣，並朝第二開口OP2送風，以產生大致相反於重力方向GD的氣流。 For example, in an embodiment, when the electronic device 10 is upright, the direction of the first opening OP1 is substantially the same as the gravity direction GD (for example, facing downward), and the direction of the second opening OP2 is substantially opposite to the gravity direction GD (for example, on). The controller CTL can control the switching element SWC to be in the foregoing first switching state according to the gravity direction GD sensed by the gravity sensor GSN, so that the airflow generating device 100a inhales from the first opening OP1 and supplies air to the second opening OP2. To produce a gas flow that is substantially opposite to the direction of gravity GD.

又舉例而言，在一實施例中，在電子裝置10倒置時，第一開口OP1的方向與重力方向GD大致相反(例如朝上)，第二開口OP2的方向與重力方向GD大致相同(例如朝下)。控制器CTL可根據重力感測器GSN感測到的重力方向GD，控制切換元件SWC處於前述第二切換狀態，以令氣流產生裝置100a自第二開口OP2吸氣，並朝第一開口OP1送風，以產生大致相反於重力方向GD的氣流。 For another example, in an embodiment, when the electronic device 10 is inverted, the direction of the first opening OP1 is substantially opposite to the direction of gravity GD (for example, upward), and the direction of the second opening OP2 is substantially the same as the direction of gravity GD (for example) Down). The controller CTL can control the switching element SWC to be in the foregoing second switching state according to the gravity direction GD sensed by the gravity sensor GSN, so that the airflow generating device 100a inhales from the second opening OP2 and supplies air to the first opening OP1. To produce a gas flow that is substantially opposite to the direction of gravity GD.

參照第7圖，在一實施例中，氣流產生裝置100a 可設置於電子裝置20中。在一實施例中，電子裝置10更包括控制器CTL、電子元件CM1、CM2、及溫度感測器TSN1、TSN2。在一實施例中，溫度感測器TSN1、TSN2分別鄰近電子元件CM1、CM2設置，用以感測相應於電子元件CM1、CM2的溫度。控制器CTL電性連接氣流產生裝置100a及溫度感測器TSN1、TSN2。控制器CTL例如可用中央處理器、微處理器、可程式邏輯裝置(programmable logic device，PLD)、現場可程式化閘陣列(field-programmable gate array，FPGA)等計算裝置實現。 Referring to Figure 7, in an embodiment, the airflow generating device 100a It can be disposed in the electronic device 20. In an embodiment, the electronic device 10 further includes a controller CTL, electronic components CM1, CM2, and temperature sensors TSN1, TSN2. In one embodiment, temperature sensors TSN1, TSN2 are disposed adjacent to electronic components CM1, CM2, respectively, for sensing temperatures corresponding to electronic components CM1, CM2. The controller CTL is electrically connected to the airflow generating device 100a and the temperature sensors TSN1, TSN2. The controller CTL can be implemented, for example, by a central processing unit, a microprocessor, a programmable logic device (PLD), or a field-programmable gate array (FPGA).

在一實施例中，控制器CTL可根據溫度感測器TSN1、TSN2感測到的溫度，控制切換元件SWC的切換狀態。亦即，切換元件SWC相應於溫度感測器TSN1、TSN2感測到的溫度，改變第一感應電流ISN1及第二感應電流ISN2的電流路徑。在一實施例中，控制器CTL可根據溫度感測器TSN1、TSN2感測到的溫度，控制切換元件SWC處於第一切換狀態或處於第二切換狀態，使氣流產生裝置100a產生吹向電子元件CM1、CM2中溫度較高者的氣流，以利於電子元件CM1、CM2中溫度較高者散熱。 In an embodiment, the controller CTL can control the switching state of the switching element SWC according to the temperature sensed by the temperature sensors TSN1, TSN2. That is, the switching element SWC changes the current paths of the first induced current ISN1 and the second induced current ISN2 corresponding to the temperatures sensed by the temperature sensors TSN1, TSN2. In an embodiment, the controller CTL may control the switching element SWC to be in the first switching state or in the second switching state according to the temperature sensed by the temperature sensors TSN1, TSN2, so that the airflow generating device 100a generates the blowing to the electronic component. The airflow of the higher temperature in CM1 and CM2 is to facilitate heat dissipation in the higher temperature of the electronic components CM1 and CM2.

舉例而言，在一實施例中，第一開口OP1的方向朝電子元件CM1，且第二開口OP2的方向朝電子元件CM2。溫度感測器TSN1鄰近電子元件CM1設置，用以感測相應於電子元件CM1的溫度，且溫度感測器TSN2鄰近電子元件CM2設置，用以感測相應於電子元件CM2的溫度。在溫度感測器TSN1感測到的溫度低於溫度感測器TSN2感測到的溫度的情況下，控制器CTL可相應地控制切換元件SWC處於前述第一切換狀態，以令氣流產生裝置100a自第一開口OP1吸氣，並朝第二開口OP2送風，以產生吹向的電子元件CM2氣流。相對地，在溫度感測器TSN1感測到的溫度高於溫度感測器TSN2感測到的溫度的情況下，控制器CTL可相應地控制切換元件SWC處於前述第二切換狀態，以令氣流產生裝置100a自第二開口OP2吸氣，並朝第一開口OP1送風，以產生吹向的電子元件CM1氣流。 For example, in an embodiment, the direction of the first opening OP1 faces the electronic component CM1, and the direction of the second opening OP2 faces the electronic component CM2. The temperature sensor TSN1 is disposed adjacent to the electronic component CM1 for sensing the temperature corresponding to the electronic component CM1, and the temperature sensor TSN2 is disposed adjacent to the electronic component CM2 for sensing the temperature corresponding to the electronic component CM2. The temperature sensed in the temperature sensor TSN1 is lower than the temperature sensor TSN2 sensing In the case of the temperature reached, the controller CTL can accordingly control the switching element SWC to be in the aforementioned first switching state, so that the airflow generating device 100a inhales from the first opening OP1 and supplies air to the second opening OP2 to generate a blowing direction. The electronic component CM2 airflow. In contrast, in a case where the temperature sensed by the temperature sensor TSN1 is higher than the temperature sensed by the temperature sensor TSN2, the controller CTL can accordingly control the switching element SWC to be in the aforementioned second switching state to make the airflow The generating device 100a draws air from the second opening OP2 and blows air toward the first opening OP1 to generate a flow of the blown electronic component CM1.

舉另一例而言，在一實施例中，第一開口OP1的方向朝電子元件CM1，且第二開口OP2的方向朝電子元件CM2。溫度感測器TSN1鄰近電子元件CM1設置，用以感測相應於電子元件CM1的溫度，且溫度感測器TSN2鄰近電子元件CM2設置，用以感測相應於電子元件CM2的溫度。在一實施例中，在溫度感測器TSN2感測到的溫度高於一預設門檻的情況下，控制器CTL可相應地控制切換元件SWC處於前述第一切換狀態，以令氣流產生裝置100a自第一開口OP1吸氣，並朝第二開口OP2送風，以產生吹向的電子元件CM2氣流。在一實施例中，在溫度感測器TSN1感測到的溫度高於一預設門檻的情況下，控制器CTL可相應地控制切換元件SWC處於前述第二切換狀態，以令氣流產生裝置100a自第二開口OP2吸氣，並朝第一開口OP1送風，以產生吹向的電子元件CM1氣流。 In another embodiment, in one embodiment, the direction of the first opening OP1 is toward the electronic component CM1, and the direction of the second opening OP2 is toward the electronic component CM2. The temperature sensor TSN1 is disposed adjacent to the electronic component CM1 for sensing the temperature corresponding to the electronic component CM1, and the temperature sensor TSN2 is disposed adjacent to the electronic component CM2 for sensing the temperature corresponding to the electronic component CM2. In an embodiment, in a case where the temperature sensed by the temperature sensor TSN2 is higher than a predetermined threshold, the controller CTL can correspondingly control the switching element SWC to be in the aforementioned first switching state, so that the airflow generating device 100a The air is sucked from the first opening OP1 and blown toward the second opening OP2 to generate a flow of the blown electronic component CM2. In an embodiment, in a case where the temperature sensed by the temperature sensor TSN1 is higher than a predetermined threshold, the controller CTL can correspondingly control the switching element SWC to be in the foregoing second switching state, so that the airflow generating device 100a The air is sucked from the second opening OP2 and blown toward the first opening OP1 to generate a flow of the blown electronic component CM1.

以下將搭配第8圖中的氣流產生方法以提供本案更具體細節，然本案不以下述實施例為限。 The airflow generation method in Fig. 8 will be hereinafter described to provide more specific details of the present invention, but the present invention is not limited to the following embodiments.

應注意到，此一氣流產生方法可應用於相同或相似於第1圖中所示結構之氣流產生裝置。而為使敘述簡單，以下將根據本發明一實施例，以第1圖中的氣流產生裝置100為例進行對氣流產生方法敘述，然本發明不以此應用為限。氣流產生方法亦可應用於氣流產生裝置100a。 It should be noted that this airflow generating method can be applied to the airflow generating device of the same or similar structure as that shown in Fig. 1. In order to simplify the description, an airflow generating method will be described by taking the airflow generating device 100 in FIG. 1 as an example in accordance with an embodiment of the present invention. However, the present invention is not limited to this application. The airflow generating method can also be applied to the airflow generating device 100a.

另外，應瞭解到，在本實施方式中所提及的氣流產生方法的操作，除特別敘明其順序者外，均可依實際需要調整其前後順序，甚至可同時或部分同時執行。 In addition, it should be understood that the operations of the airflow generating method mentioned in the present embodiment can be adjusted according to actual needs, and can be performed simultaneously or partially simultaneously, unless the order is specifically described.

再者，在不同實施例中，此些操作亦可適應性地增加、置換、及/或省略。 Moreover, such operations may also be adaptively added, replaced, and/or omitted in various embodiments.

參照第8圖，氣流產生方法200包括以下操作。 Referring to Fig. 8, the airflow generating method 200 includes the following operations.

在操作S1中，氣流產生裝置100透過感應線圈CL1、CL2，以相應於設置於容器CT中的磁性震盪元件MF的震盪，產生感應電流ISN1、ISN2中的至少一者。 In operation S1, the airflow generating device 100 transmits at least one of the induced currents ISN1, ISN2 through the induction coils CL1, CL2 in response to the oscillation of the magnetic oscillating element MF provided in the container CT.

在操作S2中，氣流產生裝置100根據感應電流ISN1、ISN2中的該至少一者，透過第一開關器SL1及第二開關器SL2中的一者，開通容器CT的第一開口OP1及第二開口OP2中的一者。 In operation S2, the airflow generating device 100 turns on the first opening OP1 and the second of the container CT through one of the first switch SL1 and the second switch SL2 according to the at least one of the induced currents ISN1, ISN2. One of the openings OP2.

在操作S3中，氣流產生裝置100根據感應電流ISN1、ISN2中的該至少一者，透過第一開關器SL1及第二開關器SL2中的另一者，封閉容器CT的第一開口OP1及第二開口OP2中的另一者。在一實施例中，操作操作S2、S3可同時執行。 In operation S3, the airflow generating device 100, through the at least one of the induced currents ISN1, ISN2, passes through the other of the first switch SL1 and the second switch SL2 to close the first opening OP1 and the first of the container CT. The other of the two openings OP2. In an embodiment, operational operations S2, S3 may be performed simultaneously.

應注意到，上述操作的細節皆可參照前述實施例，在此不贅述。 It should be noted that the details of the above operations can be referred to the foregoing implementation. For example, it will not be described here.

藉由上述的操作，氣流產生裝置的開口可隨磁性震盪元件的震盪被開通或封閉，以令特定方向的氣流得以產生。 With the above operation, the opening of the airflow generating device can be opened or closed with the oscillation of the magnetic oscillating member to allow airflow in a specific direction to be generated.

雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and retouched without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

Claims

一種氣流產生裝置，包括：一容器，具有一第一開口及一第二開口；一第一開關器，用以開通或封閉該第一開口；一第二開關器，用以開通或封閉該第二開口；一磁性震盪元件，設置於該容器中；一或多感應線圈，鄰近於該磁性震盪元件設置；以及一切換元件，用以選擇性改變該至少一感應電流的電流路徑；其中該一或多感應線圈用以相應於該磁性震盪元件的震盪，產生至少一感應電流，以令該第一開關器及該第二開關器根據該至少一感應電流各別(respectively)開通或封閉該第一開口及該第二開口，其中在該切換元件處於一切換狀態下，當該磁性震盪元件朝一第一方向進行形變時，該一或多感應線圈產生一第一感應電流，以令該第一開關器根據該第一感應電流開通該第一開口，並令該第二開關器根據該第一感應電流封閉該第二開口；且當該磁性震盪元件朝一第二方向進行形變時，該一或多感應線圈產生一第二感應電流，以令該第一開關器根據該第二感應電流封閉該第一開口，並令該第二開關器根據該第二感應電流開通該第二開口，其中該切換元件相應於一重力感測器感測到的一重力方向，改變該第一感應電流及該第二感應電流的電流路徑。 An airflow generating device includes: a container having a first opening and a second opening; a first switch for opening or closing the first opening; and a second switch for opening or closing the first a second opening; a magnetic oscillating member disposed in the container; one or more induction coils disposed adjacent to the magnetic oscillating member; and a switching element for selectively changing a current path of the at least one induced current; wherein the one Or the plurality of induction coils are configured to generate at least one induced current corresponding to the oscillation of the magnetic oscillating member, so that the first switch and the second switch respectively turn on or close the first according to the at least one induced current. An opening and the second opening, wherein when the switching element is in a switching state, when the magnetic oscillating element is deformed toward a first direction, the one or more induction coils generate a first induced current to make the first The switch turns on the first opening according to the first induced current, and causes the second switch to close the second opening according to the first induced current; and when the magnetic oscillation When the device is deformed in a second direction, the one or more induction coils generate a second induced current to cause the first switch to close the first opening according to the second induced current, and cause the second switch to The second inductive current turns on the second opening, wherein the switching element changes a current path of the first inductive current and the second inductive current corresponding to a gravity direction sensed by a gravity sensor.

如請求項1所述之氣流產生裝置，其中當該磁性震盪元件朝該第一方向進行形變時，該一或多感應線圈產生該第一感應電流，以令該第一開關器根據該第一感應電流封閉該第一開口，並令該第二開關器根據該第一感應電流開通該第二開口；且當該磁性震盪元件朝該第二方向進行形變時，該一或多感應線圈產生該第二感應電流，以令該第一開關器根據該第二感應電流開通該第一開口，並令該第二開關器根據該第二感應電流封閉該第二開口。 The airflow generating device of claim 1, wherein the one or more induction coils generate the first induced current when the magnetic oscillating member is deformed toward the first direction, so that the first switch is configured according to the first The induced current closes the first opening, and causes the second switch to open the second opening according to the first induced current; and when the magnetic oscillating member is deformed toward the second direction, the one or more induction coils generate the And a second induced current, so that the first switch turns on the first opening according to the second induced current, and causes the second switch to close the second opening according to the second induced current.

如請求項1所述之氣流產生裝置，其中該第一開關器包括一壓電片，其中該壓電片根據該至少一感應電流朝不同方向彎曲，以開通或封閉該第一開口。 The airflow generating device of claim 1, wherein the first switch comprises a piezoelectric sheet, wherein the piezoelectric sheet is bent in different directions according to the at least one induced current to open or close the first opening.

如請求項3所述之氣流產生裝置，其中該第一開關器更包括：一通道，其中該壓電片設置於該通道中；以及一彈性墊，設置於該通道與該壓電片之間，其中在該壓電片開通或封閉該第一開口的情況下，該壓電片隔著該彈性墊抵住該通道。 The airflow generating device of claim 3, wherein the first switch further comprises: a channel, wherein the piezoelectric piece is disposed in the channel; and an elastic pad disposed between the channel and the piezoelectric piece Where the piezoelectric sheet opens or closes the first opening, the piezoelectric sheet abuts the passage through the elastic pad.

一種氣流產生裝置，包括：一容器，具有一第一開口及一第二開口；一第一開關器，用以開通或封閉該第一開口；一第二開關器，用以開通或封閉該第二開口；一磁性震盪元件，設置於該容器中；一或多感應線圈，鄰近於該磁性震盪元件設置；以及一切換元件，用以選擇性改變該至少一感應電流的電流路徑；其中該一或多感應線圈用以相應於該磁性震盪元件的震盪，產生至少一感應電流，以令該第一開關器及該第二開關器根據該至少一感應電流各別(respectively)開通或封閉該第一開口及該第二開口，其中在該切換元件處於一切換狀態下，當該磁性震盪元件朝一第一方向進行形變時，該一或多感應線圈產生一第一感應電流，以令該第一開關器根據該第一感應電流開通該第一開口，並令該第二開關器根據該第一感應電流封閉該第二開口；且當該磁性震盪元件朝一第二方向進行形變時，該一或多感應線圈產生一第二感應電流，以令該第一開關器根據該第二感應電流封閉該第一開口，並令該第二開關器根據該第二感應電流開通該第二開口，其中該切換元件相應於至少一熱感測器感測到的溫度，改變該第一感應電流及該第二感應電流的電流路徑。 An airflow generating device includes: a container having a first opening and a second opening; a first switch for opening or closing the first opening; a second switch for opening or closing the second opening; a magnetic oscillating member disposed in the container; one or more induction coils disposed adjacent to the magnetic oscillating member; and a switching element for selective Changing the current path of the at least one induced current; wherein the one or more induction coils are configured to generate at least one induced current corresponding to the oscillation of the magnetic oscillating element, so that the first switch and the second switch are based on the at least An inductive current separately opens or closes the first opening and the second opening, wherein when the switching element is in a switching state, when the magnetic oscillating element is deformed toward a first direction, the one or more sensing The coil generates a first induced current, so that the first switch turns on the first opening according to the first induced current, and causes the second switch to close the second opening according to the first induced current; and when the magnetic When the oscillating element is deformed toward a second direction, the one or more induction coils generate a second induced current to cause the first switch to seal according to the second induced current Determining, by the second switch, the second opening according to the second induced current, wherein the switching component changes the first induced current and the temperature corresponding to the temperature sensed by the at least one thermal sensor The current path of the second induced current.

如請求項5所述之氣流產生裝置，其中當該磁性震盪元件朝該第一方向進行形變時，該一或多感應線圈產生該第一感應電流，以令該第一開關器根據該第一感應電流封閉該第一開口，並令該第二開關器根據該第一感應電流開通該第二開口；且當該磁性震盪元件朝該第二方向進行形變時，該一或多感應線圈產生該第二感應電流，以令該第一開關器根據該第二感應電流開通該第一開口，並令該第二開關器根據該第二感應電流封閉該第二開口。 The airflow generating device of claim 5, wherein the one or more induction coils generate the first induced current when the magnetic oscillating member is deformed toward the first direction, so that the first switch is configured according to the first Inductive current encloses the first opening and causes the second switch to be based on the first sense The second opening is opened by the current; and when the magnetic oscillating element is deformed toward the second direction, the one or more induction coils generate the second induced current to enable the first switch to be turned on according to the second induced current The first opening and causing the second switch to close the second opening according to the second induced current.

如請求項5所述之氣流產生裝置，其中該第一開關器包括一壓電片，其中該壓電片根據該至少一感應電流朝不同方向彎曲，以開通或封閉該第一開口。 The airflow generating device of claim 5, wherein the first switch comprises a piezoelectric sheet, wherein the piezoelectric sheet is bent in different directions according to the at least one induced current to open or close the first opening.

如請求項7所述之氣流產生裝置，其中該第一開關器更包括：一通道，其中該壓電片設置於該通道中；以及一彈性墊，設置於該通道與該壓電片之間，其中在該壓電片開通或封閉該第一開口的情況下，該壓電片隔著該彈性墊抵住該通道。 The airflow generating device of claim 7, wherein the first switch further comprises: a channel, wherein the piezoelectric piece is disposed in the channel; and an elastic pad disposed between the channel and the piezoelectric piece Where the piezoelectric sheet opens or closes the first opening, the piezoelectric sheet abuts the passage through the elastic pad.