TW202316754A - Power adapter assembly structure - Google Patents
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本案係關於一種電源設備,尤指一種電源轉接組裝結構,以簡化組裝程序、實現自動化生產,同時防止電氣干擾。This case relates to a power supply device, especially a power transfer assembly structure, to simplify the assembly process, realize automatic production, and prevent electrical interference at the same time.
在現今日常生活中,許多電子裝置的應用均需透過電源轉接模組來提供所需電源。電源轉接模組主要包括插座與電路板的組合,其中插座用以連接至供應電源導接插頭,電路板連接至插座,組配進行電源的轉換,以提供電子裝置所需電源。另外,插座與電路板之間則常透過線材導線進行連接。In today's daily life, many applications of electronic devices need to provide the required power through the power conversion module. The power conversion module mainly includes a combination of a socket and a circuit board, wherein the socket is used to connect to the power supply guide plug, and the circuit board is connected to the socket, and the assembly performs power conversion to provide the power required by the electronic device. In addition, the socket and the circuit board are often connected through wires.
由於線材導線的設置需於插座與電路板組裝後再藉由人力完成焊接,因此,傳統電源轉接組裝結構並不利於實現自動化生產。另一方面,線材導線的連接不易控制長短變化及走向,更容易因為線材交叉而造成電氣電磁干擾(Electromagnetic Interference,EMI)或射頻干擾(Radio Frequency Interference, RIF)。Since the setting of the wires and wires needs to be welded manually after the socket and the circuit board are assembled, the traditional power adapter assembly structure is not conducive to the realization of automated production. On the other hand, the connection of wires and wires is not easy to control the length change and direction, and it is more likely to cause electrical electromagnetic interference (Electromagnetic Interference, EMI) or radio frequency interference (Radio Frequency Interference, RIF) due to wire crossing.
有鑑於此,實有必要提供一種電源轉接組裝結構,可簡化插座與電路板的配接,實現自動化生產,同時避免因為線材交叉造成電氣EMI/RIF干擾,以解決習知技術之缺失。In view of this, it is necessary to provide a power adapter assembly structure, which can simplify the mating of the socket and the circuit board, realize automatic production, and avoid electrical EMI/RIF interference caused by wire crossing, so as to solve the lack of conventional technology.
本案之目的在於提供一種電源轉接組裝結構。藉由彈性片連接插座與電路板,以簡化組裝程序,實現自動化生產,同時避免因為線材交叉造成電氣EMI/RFI干擾。The purpose of this case is to provide a power transfer assembly structure. The socket and the circuit board are connected by elastic sheets to simplify the assembly process and realize automatic production, while avoiding electrical EMI/RFI interference caused by wire crossing.
本案另一目的在於提供一種電源轉接組裝結構。藉由一體成型的彈性片連接插座與電路板形成的固定面以及抵接面之間,實現插座與電路板穩固的電連接。其中彈性件透過懸臂恆抵對應的抵接面時,懸臂與本體之間的夾角更例如呈銳角,以提供彈性力,並增加結構強度。由於彈性片的懸臂透過插座以及電路板組裝時擠壓而產生彈性力恆抵對應的抵接面,因此可結合插座與電路板的組裝程序,採用自動化組裝設備實現插座、電路板以及彈性片之組裝結構,並確保插座以及電路板之間的電連接。Another purpose of the present case is to provide a power transfer assembly structure. The integrally formed elastic piece connects between the fixing surface and the abutting surface formed by the socket and the circuit board, so as to realize a stable electrical connection between the socket and the circuit board. Wherein, when the elastic member constantly touches the corresponding abutting surface through the cantilever, the angle between the cantilever and the body is, for example, an acute angle, so as to provide elastic force and increase structural strength. Since the cantilever of the elastic piece is squeezed through the socket and the circuit board during assembly, the elastic force is constantly pressed against the corresponding contact surface, so it can be combined with the assembly process of the socket and the circuit board, and the automatic assembly equipment can be used to realize the connection between the socket, the circuit board and the elastic piece. Assemble the structure and ensure the electrical connection between the socket and the circuit board.
本案另一目的在於提供一種電源轉接組裝結構。透過彈性片架構插座與電路板之間例如火線、零線以及地線的電連接,連接火線與零線的兩個彈性片例如由插座的背側導出且平行設置,確保彼此之間維持的最小距離符合電氣間隙以及爬電距離的安規需求。另外,連接地線的彈性片則可由插座的旁側導出,進一步確保三個彈性片之間均符合電氣間隙以及爬電距離的安規需求,避免因為線材交叉造成電氣EMI/RFI干擾。另一方面,由於插座與電路板之間的電連接均透過具結構強度的彈性片實現,結合插座以及電路板之組裝程序,更有助於以自動化生產方式實現插座、電路板以及彈性片之組裝結構,簡化組裝程序、降低生產成本,進而提昇產品的競爭力。Another purpose of the present case is to provide a power transfer assembly structure. Through the electrical connection between the socket and the circuit board such as live wire, neutral wire and ground wire through the elastic sheet structure, the two elastic sheets connecting the live wire and the neutral wire are for example drawn from the back side of the socket and arranged in parallel to ensure the minimum distance between each other. The distance meets the safety requirements of electrical clearance and creepage distance. In addition, the elastic piece connected to the ground wire can be led out from the side of the socket to further ensure that the three elastic pieces meet the safety requirements of electrical clearance and creepage distance, and avoid electrical EMI/RFI interference caused by wire crossing. On the other hand, because the electrical connection between the socket and the circuit board is realized through the elastic sheet with structural strength, combined with the assembly process of the socket and the circuit board, it is more helpful to realize the connection between the socket, the circuit board and the elastic sheet in an automated production method. The assembly structure simplifies the assembly procedure, reduces the production cost, and improves the competitiveness of the product.
為達前述目的,本案提供一種電源轉接組裝結構,包括電路板、插座以及至少一彈性片。插座鄰設於電路板,且電路板與插座組配形成至少一抵接面以及至少一固定面。至少一彈性片連接於電路板與插座之間,且包含一本體、一固定端以及一懸臂,固定端以及懸臂分別設置於本體的兩相對端,至少一彈性片之固定端於空間上相對連接至所對應的至少一固定面,至少一彈性片之懸臂恆抵至少一抵接面,其中至少一彈性片之本體與所對應之至少一抵接面具有一高度,高度小於懸臂自本體延伸形成的一懸臂長度。To achieve the aforementioned purpose, the present application provides a power transfer assembly structure, including a circuit board, a socket and at least one elastic piece. The socket is adjacent to the circuit board, and the circuit board and the socket are assembled to form at least one abutting surface and at least one fixing surface. At least one elastic piece is connected between the circuit board and the socket, and includes a body, a fixed end and a cantilever, the fixed end and the cantilever are respectively arranged at two opposite ends of the body, and the fixed ends of at least one elastic piece are connected in space To the corresponding at least one fixed surface, the cantilever of at least one elastic piece is constantly touching at least one abutting surface, wherein the body of at least one elastic piece has a height from the corresponding at least one abutting surface, and the height is less than that formed by extending the cantilever from the main body. A cantilever length of .
於一實施例中,電源轉接組裝結構更包括一殼體,其中電路板與插座固定於殼體,至少一抵接面位於插座,至少一固定面位於電路板。In one embodiment, the power transfer assembly structure further includes a housing, wherein the circuit board and the socket are fixed on the housing, at least one abutting surface is located on the socket, and at least one fixing surface is located on the circuit board.
於一實施例中,至少一抵接面包括一火線抵接面以及一零線抵接面,位於插座之一第一側,至少一彈性片包括一第一彈性片以及一第二彈性片,且第一彈性片之懸臂恆抵火線抵接面,第二彈性片之懸臂恆抵零線抵接面。In one embodiment, at least one abutment surface includes a live line abutment surface and a neutral line abutment surface, located on a first side of the socket, and at least one elastic piece includes a first elastic piece and a second elastic piece, In addition, the cantilever of the first elastic piece always touches the abutting surface of the live line, and the cantilever of the second elastic piece always touches the abutting surface of the neutral line.
於一實施例中,至少一固定面包括一火線固定面以及一零線固定面,位於電路板的一表面,第一彈性片之固定端連接火線固定面,第二彈性片之固定端連接零線固定面,其中第一彈性片與第二彈性片彼此平行設置。In one embodiment, at least one fixed surface includes a live wire fixed surface and a neutral wire fixed surface, located on a surface of the circuit board, the fixed end of the first elastic sheet is connected to the live wire fixed surface, and the fixed end of the second elastic sheet is connected to the neutral wire. The wire fixing surface, wherein the first elastic piece and the second elastic piece are arranged parallel to each other.
於一實施例中,至少一抵接面更包括一地線抵接面,位於插座之一第二側,至少一彈性片更包括一第三彈性片,其中第三彈性片之懸臂恆抵地線抵接面。In one embodiment, at least one abutment surface further includes a ground wire abutment surface located on a second side of the socket, and at least one elastic piece further includes a third elastic piece, wherein the cantilever of the third elastic piece is constantly touching the ground line contact surface.
於一實施例中,至少一固定面更包括一地線固定面,位於電路板的表面,第三彈性片之固定端連接地線固定面。In one embodiment, the at least one fixing surface further includes a ground wire fixing surface located on the surface of the circuit board, and the fixing end of the third elastic piece is connected to the ground wire fixing surface.
於一實施例中,火線抵接面、零線抵接面以及地線抵接面分別由一導電金屬片所構成,插頭包括三個導電端子,由第一側延伸至相反的一第三側,火線抵接面、零線抵接面以及地線抵接面分別電連接至三個導電端子。In one embodiment, the abutting surface of the live wire, the abutting surface of the neutral wire and the abutting surface of the ground wire are respectively composed of a conductive metal sheet, and the plug includes three conductive terminals extending from the first side to an opposite third side , the abutment surface of the live wire, the abutment surface of the neutral wire and the abutment surface of the ground wire are respectively electrically connected to the three conductive terminals.
於一實施例中,電路板包括至少一穿孔,至少一彈性件之固定端透過至少一穿孔固定於電路板,且電連至對應之至少一固定面。In one embodiment, the circuit board includes at least one through hole, the fixed end of at least one elastic member is fixed on the circuit board through the at least one through hole, and is electrically connected to at least one corresponding fixed surface.
於一實施例中,電源轉接組裝結構更包括一殼體,其中電路板與插座固定於殼體,至少一抵接面位於電路板,至少一固定面位於插座。In one embodiment, the power transfer assembly structure further includes a housing, wherein the circuit board and the socket are fixed on the housing, at least one abutting surface is located on the circuit board, and at least one fixing surface is located on the socket.
於一實施例中,至少一抵接面包括一火線抵接面以及一零線抵接面,位於電路板之一表面,至少一彈性片包括一第一彈性片以及一第二彈性片,且第一彈性片之懸臂恆抵火線抵接面,第二彈性片之懸臂恆抵零線抵接面。In one embodiment, at least one abutment surface includes a live line abutment surface and a neutral line abutment surface, located on one surface of the circuit board, at least one elastic sheet includes a first elastic sheet and a second elastic sheet, and The cantilever of the first elastic piece always touches the abutment surface of the live line, and the cantilever of the second elastic piece always touches the abutment surface of the neutral line.
於一實施例中,至少一固定面包括一火線固定面以及一零線固定面,位於插座的一第一側,第一彈性片之固定端連接火線固定面,第二彈性片之固定端連接零線固定面,其中第一彈性片與第二彈性片彼此平行設置。In one embodiment, at least one fixing surface includes a live wire fixing surface and a neutral wire fixing surface, located on a first side of the socket, the fixed end of the first elastic piece is connected to the live wire fixing surface, and the fixed end of the second elastic piece is connected to The zero line fixing surface, wherein the first elastic piece and the second elastic piece are arranged parallel to each other.
於一實施例中,至少一抵接面更包括一地線抵接面,位於電路板的表面,至少一彈性片更包括一第三彈性片,其中第三彈性片之懸臂恆抵地線抵接面。In one embodiment, at least one abutment surface further includes a ground wire abutment surface located on the surface of the circuit board, and at least one elastic piece further includes a third elastic piece, wherein the cantilever of the third elastic piece is constantly touching the ground wire. meeting.
於一實施例中,至少一固定面更包括一地線固定面,位於插座的第一側,第三彈性片之固定端連接地線固定面。In one embodiment, the at least one fixing surface further includes a ground wire fixing surface located on the first side of the socket, and the fixing end of the third elastic piece is connected to the ground wire fixing surface.
於一實施例中,第三彈性片之本體自第一側延伸至一第二側,第三彈性片之本體、第一彈性片之本體與第二彈性片之本體彼此間隔設置。In one embodiment, the body of the third elastic sheet extends from the first side to a second side, and the body of the third elastic sheet, the body of the first elastic sheet, and the body of the second elastic sheet are spaced apart from each other.
於一實施例中,插頭包括三個導電端子,由第一側延伸至相反的一第三側,火線固定面、零線固定面以及地線固定面分別電連接至三個導電端子。In one embodiment, the plug includes three conductive terminals extending from the first side to an opposite third side, and the live wire fixing surface, the neutral wire fixing surface and the ground wire fixing surface are respectively electrically connected to the three conductive terminals.
於一實施例中,懸臂與本體形成一夾角,夾角為一銳角。In one embodiment, the cantilever and the main body form an included angle, and the included angle is an acute angle.
於一實施例中,至少一彈性片更包括一延伸段,連接懸臂,且由所對應之至少一抵接面朝本體延伸。In one embodiment, at least one elastic piece further includes an extension section connected to the cantilever, and extending from at least one corresponding abutting surface toward the main body.
體現本案特徵與優點的一些典型實施例將在後段的說明中詳細敘述。應理解的是本案能夠在不同的態樣上具有各種的變化,其皆不脫離本案的範圍,且其中的說明及圖式在本質上係當作說明之用,而非用於限制本案。例如,若是本揭露以下的內容叙述了將一第一特徵設置於一第二特徵之上或上方,即表示其包含了所設置的上述第一特徵與上述第二特徵是直接接觸的實施例,亦包含了尚可將附加的特徵設置於上述第一特徵與上述第二特徵之間,而使上述第一特徵與上述第二特徵可能未直接接觸的實施例。另外,本揭露中不同實施例可能使用重複的參考符號及/或標記。這些重複系爲了簡化與清晰的目的,幷非用以限定各個實施例及/或所述外觀結構之間的關係。再者,爲了方便描述圖式中一組件或特徵部件與另一(複數)組件或(複數)特徵部件的關係,可使用空間相關用語,例如“在...之下”、“下方”、“較下部”、“上方”、“較上部”及類似的用語等。除了圖式所繪示的方位之外,空間相關用語用以涵蓋使用或操作中的裝置的不同方位。所述裝置也可被另外定位(例如,旋轉90度或者位於其他方位),幷對應地解讀所使用的空間相關用語的描述。此外,當將一組件稱爲“連接到”或“耦合到”另一組件時,其可直接連接至或耦合至另一組件,或者可存在介入組件。 儘管本揭露的廣義範圍的數值範圍及參數爲近似值,但盡可能精確地在具體實例中陳述數值。另外,可理解的是,雖然「第一」、「第二」、「第三」等用詞可被用於申請專利範圍中以描述不同的組件,但這些組件幷不應被這些用語所限制,在實施例中相應描述的這些組件是以不同的組件符號來表示。這些用語是爲了分別不同組件。例如:第一組件可被稱爲第二組件,相似地,第二組件也可被稱爲第一組件而不會脫離實施例的範圍。如此所使用的用語「及/或」包含了一或多個相關列出的項目的任何或全部組合。除在操作/工作實例中以外,或除非明確規定,否則本文中所揭露的所有數值範圍、量、值及百分比(例如角度、時間持續、溫度、操作條件、量比及其類似者的那些百分比等)應被理解爲在所有實施例中由用語”大約”或”實質上”來修飾。相應地,除非相反地指示,否則本揭露及隨附申請專利範圍中陳述的數值參數爲可視需要變化的近似值。例如,每一數值參數應至少根據所述的有效數字的數字且借由應用普通舍入原則來解釋。範圍可在本文中表達爲從一個端點到另一端點或在兩個端點之間。本文中所揭露的所有範圍包括端點,除非另有規定。Some typical embodiments embodying the features and advantages of the present application will be described in detail in the description in the following paragraphs. It should be understood that this case can have various changes in different aspects without departing from the scope of this case, and the descriptions and drawings therein are used as illustrations in nature rather than limiting this case. For example, if the following content of the present disclosure describes that a first feature is disposed on or above a second feature, it means that it includes an embodiment in which the above-mentioned first feature and the above-mentioned second feature are in direct contact, Embodiments in which additional features may be disposed between the above-mentioned first feature and the above-mentioned second feature, so that the above-mentioned first feature and the above-mentioned second feature may not be in direct contact are also included. In addition, different embodiments in the present disclosure may use repeated reference symbols and/or labels. These repetitions are for the purpose of simplification and clarity, and are not intended to limit the relationship between various embodiments and/or the described appearance structures. Furthermore, in order to facilitate the description of the relationship between a component or feature part and another (plural) component or (plural) feature part in the drawings, spatial relative terms may be used, such as "below", "under", "Lower", "Above", "Upper" and similar expressions. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise positioned (eg, rotated 90 degrees or at other orientations) and the description using spatially relative terminology interpreted accordingly. Also, when a component is referred to as being "connected" or "coupled" to another component, it can be directly connected or coupled to the other component or intervening components may be present. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the disclosure are approximations, the numerical values set forth in the specific examples are reported as precisely as possible. In addition, it can be understood that although terms such as "first", "second", and "third" may be used in the claims to describe different components, these components should not be limited by these terms , these components correspondingly described in the embodiments are represented by different component symbols. These terms are used to distinguish between different components. For example, a first component may be called a second component, and similarly, a second component may also be called a first component without departing from the scope of the embodiments. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Except in operating/working examples, or unless expressly stated otherwise, all numerical ranges, amounts, values and percentages disclosed herein (such as those of angles, time durations, temperatures, operating conditions, ratios of quantities, and the like) etc.) should be understood to be modified by the term "about" or "substantially" in all embodiments. Accordingly, unless indicated to the contrary, the numerical parameters set forth in this disclosure and in the appended claims are approximations that may vary if desired. For example, each numerical parameter should at least be construed in light of the number of stated significant digits and by applying ordinary rounding principles. Ranges can be expressed herein as from one endpoint to the other or as between two endpoints. All ranges disclosed herein include endpoints unless otherwise specified.
第1圖及第2圖係揭示本案第一實施例之電源轉接組裝結構之立體圖。第3圖及第4圖係揭示本案第一實施例之電源轉接組裝結構之分解圖。第5圖係揭示本案第一實施例之電源轉接組裝結構之垂直截面圖。第6圖係揭示本案第一實施例之電源轉接組裝結構中之彈性片之示範性結構。第7圖係揭示本案第一實施例之電源轉接組裝結構之水平截面圖。於本實施例中,電源轉接組裝結構1包括電路板10、插座20以及至少一彈性片。至少一彈性片例如第一彈性片30a、第二彈性片30b以及第三彈性片30c中任一者。插座20與電路板10例如固定於一殼體40,且插座20鄰設於電路板10。於本實施例中,電路板10與插座20固定於殼體40時,組配形成至少一抵接面以及至少一固定面。於本實施例中,至少一抵接面例如是火線抵接面21a、零線抵接面21b以及地線抵接面21c,分別位於插座20的第一側201以及第二側202。至少一固定面例如是火線固定面10a、零線固定面10b以及地線固定面10c位於電路板10的上表面11。第一彈性片30a、第二彈性片30b以及第三彈性片30c分別連接於電路板10與插座20之間。於本實施例中,第一彈性片30a、第二彈性片30b以及第三彈性片30c例如具有相同或相似的結構,均包含一本體31、一固定端33以及一懸臂32。其中固定端33以及懸臂32分別設置於本體31的兩相對端。第一彈性片30a之固定端33於空間上相對連接火線固定面10a,第一彈性片30a之懸臂32恆抵火線抵接面21a。第二彈性片30b之固定端33於空間上相對連接零線固定面10b,第二彈性片30b之懸臂32恆抵零線抵接面21b。第三彈性片30c之固定端33於空間上相對連接地線固定面10c,第三彈性片30c之懸臂32恆抵地線抵接面21c。應說明的是,第一彈性片30a、第二彈性片30b以及第三彈性片30c連接於電路板10與插座20之對應關係僅為例示。以第一彈性片30a說明,第一彈性片30a之本體31與所對應之火線抵接面21a具有一高度H,如第5圖所示。另外,第一彈性片30a之懸臂32自本體31延伸形成的一懸臂長度L,如第6圖所示。於本實施例中,高度H小於懸臂長度L,以於插座20與電路板10固定至殼體40時,擠壓第一彈性片30a的懸臂32而產生彈性力恆抵對應的火線抵接面21a。第二彈性片30b以及第三彈性片30c亦以相同的方式連接於電路板10與插座20之間。Figure 1 and Figure 2 are perspective views showing the power adapter assembly structure of the first embodiment of the present case. Fig. 3 and Fig. 4 are exploded views showing the power adapter assembly structure of the first embodiment of the present case. Fig. 5 is a vertical cross-sectional view showing the power adapter assembly structure of the first embodiment of the present case. Fig. 6 shows an exemplary structure of the elastic sheet in the power adapter assembly structure of the first embodiment of the present application. Fig. 7 is a horizontal cross-sectional view showing the power adapter assembly structure of the first embodiment of the present case. In this embodiment, the power
於本實施例中,第一彈性片30a、第二彈性片30b以及第三彈性片30c例如由導電金屬片一體成型,第一彈性片30a連接於電路板10的火線固定面10a與插座20的火線抵接面21a,第二彈性片30b連接於電路板10的零線固定面10b與插座20的零線抵接面21b,第三彈性片30c連接於電路板10的地線固定面10c與插座20的地線抵接面21c,以實現插座20與電路板10穩固的電連接。以第一彈性片30a為例,當電路板10與插座20固定於殼體40時,第一彈性片30a的懸臂32透過插座20以及電路板10組裝時擠壓而產生彈性力恆抵對應的火線抵接面21a。因此,第一彈性片30a、第二彈性片30b以及第三彈性片30c可結合插座20與電路板10的組裝程序,採用自動化組裝設備實現插座20、電路板10以及第一彈性片30a、第二彈性片30b與第三彈性片30c之電源轉接組裝結構1,並確保插座20以及電路板10之間的電連接。In this embodiment, the first
另外,於本實施例中,以第一彈性片30a為例,懸臂32與本體31形成一夾角θ,夾角θ更例如是一銳角,角度範圍例如1˚~89˚,以提供彈性力,並增加結構強度,有助於結合插座20與電路板10的組裝程序,實現電源轉接組裝結構1的組裝。於本實施例中,第一彈性片30a更包括一延伸段34,連接懸臂32,且由所對應的火線抵接面21a朝本體31延伸,以利懸臂32穩固地與火線抵接面21a抵接,並增加第一彈性片30a的結構強度。當然,本案並不以此為限。於本實施例中,電路板10包括至少一穿孔13a、13b、13c,第一彈性片30a的固定端33透過穿孔13a固定於電路板10,且電連接至火線固定面10a。第二彈性片30b的固定端33透過穿孔13b固定於電路板10,且電連接至零線固定面10b。第三彈性片30c的固定端33透過穿孔13c固定於電路板10,且電連接至地線固定面10c。固定端33的長度、型式以及相對本體31的角度均可視實際應用需求調變,更可透過例如焊接固定於電路板10。於本實施例中,火線固定面10a、零線固定面10b與地線固定面10c位於電路板10的上表面11,透過焊接與對應的固定端33連接。於其他實施例中,火線固定面10a、零線固定面10b與地線固定面10c則例如位於電路板10的下表面12,透過焊接與對應的固定端33連接,本案並不受限於此。In addition, in this embodiment, taking the first
於本實施例中,插座20的火線抵接面21a與零線抵接面21b位於插座20的第一側201,即背側。插座20的地線抵接面21c則位於插座的第二側202,即旁側。連接火線抵接面21a的第一彈性片30a以及連接零線抵接面21b的第二彈性片30b由插座20的第一側201導出且平行X軸方向設置,彼此保持最小距離D1,確保彼此之間維持的最小距離D1符合電氣間隙以及爬電距離的安規需求。另外,於本實施例中,連接地線抵接面21c的第三彈性片30c則可由插座20的第二側202導出,沿Y軸方向設置。第一彈性片30a的本體31、第二彈性片30b的本體31與第三彈性片30c的本體31彼此間隔設置,進一步確保第一彈性片30a、第二彈性片30b與第三彈性片30c之間均符合電氣間隙以及爬電距離的安規需求,避免因為線材交叉造成電氣EMI/RFI干擾。於本實施例中,火線抵接面21a、零線抵接面21b以及地線抵接面21c分別由一導電金屬片所構成,插頭20更包括三個導電端子,例如火線端子22a、零線端子22b以及地線端子22c,例如沿X軸方向,由第一側201延伸至相反的一第三側203。火線端子22a、零線端子22b以及地線端子22c透過例如鉚接分別與火線抵接面21a、零線抵接面21b以及地線抵接面21c的導電金屬片形成電連接。In this embodiment, the contacting
於本實施例中,第一彈性片30a、第二彈性片30b與第三彈性片30c可透過固定端33預先固定於電路板10,當電路板10與插座20固定於殼體40時,插座20的火線抵接面21a、零線抵接面21b以及地線抵接面21c分別於例如Z軸方向上擠壓第一彈性片30a、第二彈性片30b與第三彈性片30c的懸臂32,完成電源轉接組裝結構1的組裝程序。由於插座20與電路板10之間的電連接均透過具結構強度的第一彈性片30a、第二彈性片30b與第三彈性片30c實現,結合插座20以及電路板10之組裝程序,更有助於以自動化生產方式實現插座20、電路板10以及第一彈性片30a、第二彈性片30b與第三彈性片30c之電源轉接組裝結構1,簡化組裝程序、降低生產成本,進而提昇產品的競爭力。In this embodiment, the first
第8圖及第9圖係揭示本案第二實施例之電源轉接組裝結構之立體圖。第10圖及第11圖係揭示本案第二實施例之電源轉接組裝結構之分解圖。第12圖係揭示本案第二實施例之電源轉接組裝結構之垂直截面圖。第13圖係揭示本案第二實施例之電源轉接組裝結構中之彈性片之示範性結構。第14圖係揭示本案第二實施例之電源轉接組裝結構之水平截面圖。於本實施例中,電源轉接組裝結構1a與第1圖至第7圖所示之電源轉接組裝結構1相似,且相同的元件標號代表相同的元件、結構與功能,於此不再贅述。於本實施中,電源轉接組裝結構1a包括電路板10、插座20、第一彈性片35a、第二彈性片35b以及第三彈性片35c。插座20與電路板10例如固定於殼體40,且插座20鄰設於電路板10。於本實施例中,電路板10與插座20固定於殼體40時,組配形成至少一抵接面以及至少一固定面。於本實施例中,至少一抵接面例如是火線抵接面14a、零線抵接面14b以及地線抵接面14c,分別位於電路板10的下表面12。至少一固定面例如是火線固定面23a、零線固定面23b以及地線固定面23c位於插座20的第一側201。第一彈性片35a、第二彈性片35b以及第三彈性片35c分別連接於電路板10與插座20之間。於本實施例中,第一彈性片35a、第二彈性片35b以及第三彈性片35c均包含一本體36、一固定端38以及一懸臂37。其中固定端38以及懸臂37分別設置於本體36的兩相對端。第一彈性片35a之固定端38於空間上相對連接火線固定面23a,第一彈性片35a之懸臂37恆抵火線抵接面14a。第二彈性片35b之固定端38於空間上相對連接零線固定面23b,第二彈性片35b之懸臂37恆抵零線抵接面14b。第三彈性片35c之固定端38於空間上相對連接地線固定面23c,第三彈性片35c之懸臂37恆抵地線抵接面14c。應說明的是,第一彈性片35a、第二彈性片35b以及第三彈性片35c連接於電路板10與插座20之對應關係僅為例示。以第一彈性片35a說明,第一彈性片35a之本體36與所對應之火線抵接面14a具有一高度H,如第12圖所示。另外,第一彈性片35a之懸臂37自本體36延伸形成的一懸臂長度L,如第13圖所示。於本實施例中,高度H小於懸臂長度L,以於插座20與電路板10固定至殼體40時,於Z軸方向上擠壓第一彈性片35a的懸臂37而產生彈性力恆抵對應的火線抵接面14a。第二彈性片35b以及第三彈性片35c亦以相同的方式連接於電路板10與插座20之間。Fig. 8 and Fig. 9 are perspective views showing the power adapter assembly structure of the second embodiment of the present case. Fig. 10 and Fig. 11 are exploded views showing the power adapter assembly structure of the second embodiment of the present case. Fig. 12 is a vertical cross-sectional view showing the power adapter assembly structure of the second embodiment of the present case. FIG. 13 shows an exemplary structure of the elastic sheet in the power adapter assembly structure of the second embodiment of the present application. Fig. 14 is a horizontal sectional view showing the power adapter assembly structure of the second embodiment of the present case. In this embodiment, the power
於本實施例中,第一彈性片35a、第二彈性片35b以及第三彈性片35c例如由導電金屬片一體成型,第一彈性片35a連接於電路板10的火線抵接面14a與插座20的火線固定面23a,第二彈性片35b連接於電路板10的零線抵接面14b與插座20的零線固定面23b,第三彈性片35c連接於電路板10的地線抵接面14c與插座20的地線固定面23c,以實現插座20與電路板10穩固的電連接。以第一彈性片35a為例,第一彈性片35a預先固定於插座20,當電路板10與插座20固定於殼體40時,第一彈性片35a的懸臂37透過電路板10組裝時擠壓而產生彈性力恆抵對應的火線抵接面14a。因此,第一彈性片35a、第二彈性片35b以及第三彈性片35c可預先固定於插座20,再結合插座20與電路板10的組裝程序,採用自動化組裝設備實現插座20、電路板10以及第一彈性片35a、第二彈性片35b與第三彈性片35c之電源轉接組裝結構1a,並確保插座20以及電路板10之間的電連接。In this embodiment, the first
於本實施例中,以第一彈性片35a為例,懸臂37與本體36形成一夾角θ,夾角θ更例如是一銳角,角度範圍例如1˚~89˚,以提供彈性力,並增加結構強度,有助於結合插座20與電路板10的組裝程序,實現電源轉接組裝結構1a的組裝。於本實施例中,第一彈性片35a更包括一延伸段39,連接懸臂37,且由所對應的火線抵接面14a朝本體36延伸,以利懸臂37穩固地與火線抵接面14a抵接,並增加第一彈性片35a的結構強度。當然,本案並不以此為限。於本實施例中,插頭20更包括三個導電端子,例如火線端子22a、零線端子22b以及地線端子22c,例如沿X軸方向,由第一側201延伸至相反的一第三側203。火線端子22a、火線固定面23a與第一彈性片35a的固定端38可例如透過鉚接方式形成電連接。零線端子22b、零線固定面23b與第二彈性片35b的固定端38可例如透過鉚接方式形成電連接。地線端子22c、地線固定面23c與第三彈性片35c的固定端38可例如透過鉚接方式形成電連接。換言之,第一彈性片35a、第二彈性片35b與第三彈性片35c預先固定於插座20。於本實施例中,第一彈性片35a、第二彈性片35b例如沿X軸方向設置,彼此保持最小距離D1,以確保彼此之間維持的最小距離D1符合電氣間隙以及爬電距離的安規需求。另外,第三彈性片35c則由插座20第一側201沿插座20底部延伸,且由第二側202導出,本案並不限制本體36的長度或形狀。於本實施例中,第一彈性片35a與第三彈性片35c形成的最小距離D2,以及第二彈性片35b與第三彈性片35c形成的最小距離D3均符合電氣間隙以及爬電距離的安規需求。由於第三彈性片35c經插座20而於第二側202導出,於其他實施例中,第三彈性片35c與第一彈性片35a或第二彈性片35b之間的電氣間隙以及爬電距離可透過插座20的絕緣結構設計增加。本案並不以此為限,且不再贅述。In this embodiment, taking the first
綜上所述,本案提供一種電源轉接組裝結構。藉由彈性片連接插座與電路板,以簡化組裝程序,實現自動化生產,同時避免因為線材交叉造成電氣EMI/RFI干擾。藉由一體成型的彈性片連接插座與電路板形成的固定面以及抵接面之間,實現插座與電路板穩固的電連接。其中彈性件透過懸臂恆抵對應的抵接面時,懸臂與本體之間的夾角更例如呈銳角,以提供彈性力,並增加結構強度。由於彈性片的懸臂透過插座以及電路板組裝時擠壓而產生彈性力恆抵對應的抵接面,因此可結合插座與電路板的組裝程序,採用自動化組裝設備實現插座、電路板以及彈性片之組裝結構,並確保插座以及電路板之間的電連接。透過彈性片架構插座與電路板之間例如火線、零線以及地線的電連接,連接火線與零線的兩個彈性片例如由插座的背側導出且平行設置,確保彼此之間維持的最小距離符合電氣間隙以及爬電距離的安規需求。另外,連接地線的彈性片則可由插座的旁側導出,進一步確保三個彈性片之間均符合電氣間隙以及爬電距離的安規需求,避免因為線材交叉造成電氣EMI/RFI干擾。另一方面,由於插座與電路板之間的電連接均透過具結構強度的彈性片實現,結合插座以及電路板之組裝程序,更有助於以自動化生產方式實現插座、電路板以及彈性片之組裝結構,簡化組裝程序、降低生產成本,進而提昇產品的競爭力。To sum up, this case provides a power transfer assembly structure. The socket and the circuit board are connected by elastic sheets to simplify the assembly process and realize automatic production, while avoiding electrical EMI/RFI interference caused by wire crossing. The integrally formed elastic piece connects between the fixing surface and the abutting surface formed by the socket and the circuit board, so as to realize a stable electrical connection between the socket and the circuit board. Wherein, when the elastic member constantly touches the corresponding abutting surface through the cantilever, the angle between the cantilever and the body is, for example, an acute angle, so as to provide elastic force and increase structural strength. Since the cantilever of the elastic piece is squeezed through the socket and the circuit board during assembly, the elastic force is constantly pressed against the corresponding contact surface, so it can be combined with the assembly process of the socket and the circuit board, and the automatic assembly equipment can be used to realize the connection between the socket, the circuit board and the elastic piece. Assemble the structure and ensure the electrical connection between the socket and the circuit board. Through the electrical connection between the socket and the circuit board such as live wire, neutral wire and ground wire through the elastic sheet structure, the two elastic sheets connecting the live wire and the neutral wire are for example drawn from the back side of the socket and arranged in parallel to ensure the minimum distance between each other. The distance meets the safety requirements of electrical clearance and creepage distance. In addition, the elastic piece connected to the ground wire can be led out from the side of the socket to further ensure that the three elastic pieces meet the safety requirements of electrical clearance and creepage distance, and avoid electrical EMI/RFI interference caused by wire crossing. On the other hand, because the electrical connection between the socket and the circuit board is realized through the elastic sheet with structural strength, combined with the assembly process of the socket and the circuit board, it is more helpful to realize the connection between the socket, the circuit board and the elastic sheet in an automated production method. The assembly structure simplifies the assembly procedure, reduces the production cost, and improves the competitiveness of the product.
本案得由熟習此技術之人士任施匠思而為諸般修飾,然皆不脫如附申請專利範圍所欲保護者。This case can be modified in various ways by people who are familiar with this technology, but it does not deviate from the intended protection of the scope of the attached patent application.
1、1a:電源轉接組裝結構
10:電路板
10a:火線固定面
10b:零線固定面
10c:地線固定面
11:上表面
12:下表面
13a、13b、13c:穿孔
14a:火線抵接面
14b:零線抵接面
14c:地線抵接面
20:插座
201:第一側
202:第二側
203:第三側
21a:火線抵接面
21b:零線抵接面
21c:地線抵接面
22a:火線端子
22b:零線端子
22c:地線端子
23a:火線固定面
23b:零線固定面
23c:地線固定面
30a、35a:第一彈性片
30b、35b:第二彈性片
30c、35c:第三彈性片
31、36:本體
32、37:懸臂
33、38:固定端
34、39:延伸段
40:殼體
θ:夾角
D1、D2、D3:距離
H:高度
L:懸臂長度
X、Y、Z:軸
1. 1a: Power adapter assembly structure
10:
第1圖係揭示本案第一實施例之電源轉接組裝結構之立體圖。 第2圖係揭示本案第一實施例之電源轉接組裝結構於另一視角之立體圖。 第3圖係揭示本案第一實施例之電源轉接組裝結構之分解圖。 第4圖係揭示本案第一實施例之電源轉接組裝結構於另一視角之分解圖。 第5圖係揭示本案第一實施例之電源轉接組裝結構之垂直截面圖。 第6圖係揭示本案第一實施例之電源轉接組裝結構中之彈性片之示範性結構。 第7圖係揭示本案第一實施例之電源轉接組裝結構之水平截面圖。 第8圖係揭示本案第二實施例之電源轉接組裝結構之立體圖。 第9圖係揭示本案第二實施例之電源轉接組裝結構於另一視角之立體圖。 第10圖係揭示本案第二實施例之電源轉接組裝結構之分解圖。 第11圖係揭示本案第二實施例之電源轉接組裝結構於另一視角之分解圖。 第12圖係揭示本案第二實施例之電源轉接組裝結構之垂直截面圖。 第13圖係揭示本案第二實施例之電源轉接組裝結構中之彈性片之示範性結構。 第14圖係揭示本案第二實施例之電源轉接組裝結構之水平截面圖。 Figure 1 is a perspective view showing the power adapter assembly structure of the first embodiment of the present case. Fig. 2 is a perspective view showing the power adapter assembly structure of the first embodiment of the present case from another perspective. Fig. 3 is an exploded view showing the power adapter assembly structure of the first embodiment of the present case. Fig. 4 is an exploded view showing the assembly structure of the power adapter of the first embodiment of the present case from another perspective. Fig. 5 is a vertical cross-sectional view showing the power adapter assembly structure of the first embodiment of the present case. Fig. 6 shows an exemplary structure of the elastic sheet in the power adapter assembly structure of the first embodiment of the present application. Fig. 7 is a horizontal cross-sectional view showing the power adapter assembly structure of the first embodiment of the present invention. Fig. 8 is a perspective view showing the power adapter assembly structure of the second embodiment of the present case. Fig. 9 is a perspective view showing the power adapter assembly structure of the second embodiment of the present application from another perspective. Fig. 10 is an exploded view showing the power adapter assembly structure of the second embodiment of the present case. Fig. 11 is an exploded view showing the assembly structure of the power adapter according to the second embodiment of the present application from another perspective. Fig. 12 is a vertical cross-sectional view showing the power adapter assembly structure of the second embodiment of the present case. FIG. 13 shows an exemplary structure of the elastic sheet in the power adapter assembly structure of the second embodiment of the present application. Fig. 14 is a horizontal sectional view showing the power adapter assembly structure of the second embodiment of the present case.
1:電源轉接組裝結構 1: Power adapter assembly structure
10:電路板 10: Circuit board
11:上表面 11: Upper surface
12:下表面 12: Lower surface
13a、13b、13c:穿孔 13a, 13b, 13c: perforation
20:插座 20: socket
201:第一側 201: First side
202:第二側 202: second side
203:第三側 203: third side
21a:火線抵接面 21a: Live wire abutment surface
21b:零線抵接面 21b: Zero line abutment surface
21c:地線抵接面 21c: ground contact surface
22a:火線端子 22a: live wire terminal
22b:零線端子 22b: Neutral terminal
22c:地線端子 22c: Ground wire terminal
30a:第一彈性片 30a: the first elastic piece
30b:第二彈性片 30b: the second elastic piece
30c:第三彈性片 30c: the third elastic sheet
31:本體 31: Ontology
32:懸臂 32: cantilever
33:固定端 33: fixed end
40:殼體 40: Shell
X、Y、Z:軸 X, Y, Z: axes
Claims (17)
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TW110137869A TW202316754A (en) | 2021-10-13 | 2021-10-13 | Power adapter assembly structure |
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Publication Number | Publication Date |
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TW202316754A true TW202316754A (en) | 2023-04-16 |
Family
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Country | Link |
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