20123011ο 六、發明說明： 【發明所屬之技術領域】 熱保ίί:有關於-種保護模組’且特別是有關於溫度的 【先前技術】 破壞為供應系統的暫態顧突波對電子元件的 化物變阻器（Metai 〇xide Varist〇r， 1 = ::: =高於其額糊值時，_ = 二：抗’使電壓突波通過’以保護後端負載不 之收突波過程中，其本身的溫度會隨 ::二所產生的熱能可能使突波吸收元件 週遭的電子元件造成損毀。 m^丁 之=匕，習知的作法是在突波吸收元件與電力供應系統 伴險t 保險：(thermal cutof"use)，利用溫度 電子迴路與電力供應系統呈現斷路狀 么—大波7^本身的溫度實際上高於溫度保險 H應之溫度’且突波吸收元件的使轉 同時料 Γ彳…㈣著火與溫度__熔斷 叫發生，則週遭的電子元件仍有損毁之虞。 ㈣ 【發明内容】 本發明實施例提供-種熱保護模組，應用於負載與電 5/25 201230110 ==熱::ί;於突波吸收器及具有雙極切換 生收縮作用，藉此驅動=巧=身的溫度使_帶產 之間從導通切換為斷路早^ 使負載與電源端 、、峪讓負載不文電源端的突波影響。 组，::置在Hi的’本發明實施例提供一種熱保護模 吸收器、-開關單元及-熱縮帶。其中突波 於負載。開關單元包括 = 及收。。耦接 二導電插腳、—第二莲：♦導電插腳、-第 叙株一證一道電插腳、一第四導電插腳、一移 動牛第一導電部及—第二導電 動地插設在殼體上，第— ：、:私動件了私 分別插設在殼體上，L 三及第四導電插腳 電源端，及弟―導電插腳分別耦接於 第-及第父i 電插腳分別祕於突波吸收器， ^及第—導電部分別設置在移動件上，第 以奴移動件的移動而盥 电邛用 離，第二導電部用⑽、第及第二導電插腳接觸或分 電插腳接觸或八離。：移ί件的移動而與第二及第四導 ，熱縮帶用以藉由㈣=大波及收益及移動件 來帶動移動件移動。大波吸收裔的熱能產生收縮作用 第三導電:二—程度足以使第—導電部與第-及 二及接觸切換成分離，且使第二導電部與第 四導電插聊從接觸切施4、八 吸收器之間斷欽姑Α 換成刀離’則電源端與突波 除此之Γ，本载不受電源端的突波影響。 、-開關單元及，备：ΐ:組包括一突波吸收器 …鈿套官。其中突波吸收器耦接於負 6/25 201230110 載。開關單元包括一殼體、一第一導電插腳、一第二導 電插腳、一第三導電插腳、一第四導電插腳、一移動件 、一第一導電部及一第二導電部。移動件可移動地插設 在殼體上，第一、第二、第三及第四導電插腳分別插設 在殼體上，且第一及第二導電插腳分別耦接於電源端， 第三及第四導電插腳分別耦接於突波吸收器，第一及第 二導電部分別設置在移動件上，第一導電部用以隨移動 件的移動而與第一及第三導電插腳接觸或分離，第二導 電部用以隨移動件的移動而與第二及第四導電插腳接 觸或分離。熱縮套管套設於突波吸收器，並連接於移動 件，熱縮套管用以藉由傳導突波吸收器的熱能產生收縮 作用，以帶動移動件朝向突波吸收器移動。 當熱縮套管的收縮程度足以使第一導電部與第一 及第三導電插腳從接觸切換成分離，且使第二導電部與 第二及第四導電插腳從接觸切換成分離，則電源端與突 波吸收器之間斷路，使負載不受電源端的突波影響。 另外，本發明實施例還提供一種熱保護模組，與上述 實施例大致相同，其差異在於熱縮套管是套設於突波吸 收器、移動件及殼體外周圍，熱縮套管用以藉由傳導突 波吸收器的熱能產生收縮作用，以帶動移動件朝向突波 吸收器移動。 綜上所述，本發明實施例所提供的熱保護模組可在突 波西吸收器升溫至操作溫度範圍内時，利用熱縮帶遇熱收 縮的特性，同時帶動開關元件的第一導電體及第二導電體 的接觸位置，使電源端與突波吸收器之間可在突波發生時 ，安全地自動斷電。 7/25 叫23〇11〇 為使能更進 閱以下有關本發 附圖式僅係用來 往何的限制。 1瞭解本發明之特徵及技術内容，請參 明之詳細說明與_，但是料說明與所 說明本發明，而非對本發明的權利範圍作 【實施方式】20123011ο VI. Description of the invention: [Technical field to which the invention pertains] Thermal protection ίί: There is a kind of protection module' and especially related to temperature [Prior Art] Destruction of the transient system of the supply system to the electronic components Compound varistor (Metai 〇xide Varist〇r, 1 = ::: = above its paste value, _ = 2: resistance 'make voltage surge through ' to protect the back end load from the process of receiving the surge, its The temperature itself will be accompanied by:: The heat generated by the second may cause damage to the electronic components around the surge absorbing element. m^丁之=匕, the conventional practice is to protect the surge absorption component and the power supply system. :(thermal cutof"use), using the temperature electronic circuit and the power supply system to present a broken circuit? The temperature of the large wave 7^ itself is actually higher than the temperature of the temperature insurance H and the surge absorption element is turned on. ... (4) Ignition and temperature __The fuse is generated, and the surrounding electronic components are still damaged. (4) [Invention] The present invention provides a thermal protection module for load and power 5/25 201230110 == Hot::ί In the surge absorber and with bipolar switching, the shrinkage effect, thereby driving = Q = body temperature to make the transition from conduction to open circuit between the production and the power supply, the load and the power supply The effect of the spurt of the end. Group::: The embodiment of the invention provides a thermal protection mode absorber, a switch unit and a heat shrink band. The spur wave is applied to the load. The switch unit includes = and receive. Connecting two conductive pins, a second lotus: ♦ a conductive pin, a first pin, an electric pin, a fourth conductive pin, a moving first conductive portion, and a second conductively inserted on the housing , -:,: the private parts are separately inserted in the housing, the L three and the fourth conductive pin power end, and the younger - the conductive pin are respectively coupled to the first and the first parent electric pin respectively secret The wave absorber, ^ and the first conductive portion are respectively disposed on the moving member, and the second slave portion is contacted by the (10), the second conductive pin or the power tap pin. Or eight away.: Move the movement of the piece with the second and fourth guides, heat shrinkable belt The movement of the moving member is driven by (4) = large wave and the revenue and the moving parts. The heat of the large wave of the absorbing person produces a contraction effect. The third conductivity: the second level is sufficient to switch the first conductive portion and the first and second contacts into separation, and The second conductive part and the fourth conductive plug-in are cut from the contact and the fourth absorber, and the occlusion is replaced by a knife. The power supply end and the spur wave are removed, and the load is not affected by the surge of the power supply end. - Switching unit and device: ΐ: The group includes a surge absorber... The swell absorber is coupled to the negative 6/25 201230110. The switch unit includes a housing, a first conductive pin, and a a second conductive pin, a third conductive pin, a fourth conductive pin, a moving member, a first conductive portion and a second conductive portion. The movable member is movably inserted into the housing, and the first, second, third, and fourth conductive pins are respectively inserted into the housing, and the first and second conductive pins are respectively coupled to the power end, and the third And the fourth conductive pins are respectively coupled to the surge absorber, the first and second conductive portions are respectively disposed on the moving member, and the first conductive portion is configured to contact the first and third conductive pins according to the movement of the moving member or Separating, the second conductive portion is for contacting or separating from the second and fourth conductive pins as the moving member moves. The heat shrinkable sleeve is sleeved on the surge absorber and connected to the moving member. The heat shrinkable sleeve is configured to contract by the thermal energy of the conduction surge absorber to drive the moving member to move toward the surge absorber. When the heat shrinkable sleeve is contracted to a degree sufficient to switch the first conductive portion from the first and third conductive pins from the contact, and the second conductive portion and the second and fourth conductive pins are switched from the contact to the separation, the power source The circuit is disconnected from the surge absorber so that the load is not affected by the surge at the power supply. In addition, the embodiment of the present invention further provides a thermal protection module, which is substantially the same as the above embodiment, and the difference is that the heat shrinkable sleeve is sleeved around the surge absorber, the moving member and the outer periphery of the casing, and the heat shrinkable sleeve is used for borrowing The contraction of the thermal energy of the conduction surge absorber causes the moving member to move toward the surge absorber. In summary, the thermal protection module provided by the embodiment of the present invention can utilize the heat shrinkable band to heat contract when the swell absorber is heated to the operating temperature range, and simultaneously drive the first conductor of the switching element. And the contact position of the second electrical conductor, so that the power supply end and the surge absorber can be safely and automatically powered off when a surge occurs. 7/25 is called 23〇11〇 For the purpose of enabling the following, the following is only a limitation of the present invention. 1 The features and technical contents of the present invention are described in detail, and the detailed description and the description of the present invention are intended to be illustrative and not to limit the scope of the invention.
之間本一種熱保護模組，運用於電源端與負 縮帶產生轉特!1是利用突波吸收11本身的溫度使 元的切換;此驅動具有雙極切換結構的開關 栽不受電源:端之間從導通切換為斷路，讓 〔第一實施例〕 例4ίΓ二圖1Α是本發明的熱保護模組之第-㉝ 、〜圖。如圖1Α圖所示，保護模組丨包括開關單元！ =吸b 12及熱縮帶14，其中突波吸收器12及剛A thermal protection module is used between the power supply end and the negative constriction belt to generate the transposition! 1 is to use the temperature of the surge absorption 11 itself to switch the element; the drive has a bipolar switching structure and the switch is not powered: Switching from conduction to disconnection between the terminals, [First Embodiment] Example 4 is a diagram-33, a diagram of the thermal protection module of the present invention. As shown in Figure 1Α, the protection module 丨 includes the switch unit! = suction b 12 and heat shrinkable belt 14, wherein the surge absorber 12 and just
=皆設置在電路板16上且彼此耦接，熱縮帶謂: 於開關單元10及突波吸收器丨2。 開關單元10包括殼體m、複數個導電插腳⑽及移 動件105，其中殼冑1G1外側設置有一導執1()11及一開口 1013。移動件1〇5具有一突出部1051。突波吸收器12包括 一本體120及複數個引腳121。 在本實施例中，熱縮帶14連接殼體101、突出部1〇51 及突波吸收器12的本體120。移動件1〇5可移動地插設在 殼體101上，且移動件105可選擇地通過開口 1〇13，突 8/25 201230110 出部】05]隨移動件】〇5的移動而 ^ 。多個導電插腳103插設在殼體101上？里入叙収】01 插腳⑽自殼體⑻内延伸^^上，也就是多個導電 過多個導電插帽插設在電路^^，«單元10透 端（圖未示）及突波吸收号來刀別搞接於電源 收哭]2 M : ㈣_ 121插設在突波吸 Τ?，突波吸㈣12透過多例腳121 圖又未 職接於多轉電插哪及負載= are disposed on the circuit board 16 and coupled to each other, and the heat shrinkable tape is referred to as: the switching unit 10 and the surge absorber 丨2. The switch unit 10 includes a housing m, a plurality of conductive pins (10), and a moving member 105. A guide 1 () 11 and an opening 1013 are disposed outside the case 胄 1G1. The moving member 1〇5 has a protruding portion 1051. The surge absorber 12 includes a body 120 and a plurality of pins 121. In the present embodiment, the heat shrink tape 14 connects the casing 101, the projections 1〇51, and the body 120 of the surge absorber 12. The moving member 1〇5 is movably inserted in the casing 101, and the moving member 105 is selectively passed through the opening 1〇13, and the protrusion 8/25 201230110 is taken out] 05] with the movement of the moving member 〇5. A plurality of conductive pins 103 are inserted into the housing 101? Into the collection] 01 pin (10) extends from the housing (8) ^ ^, that is, a plurality of conductive conductive caps are inserted in the circuit ^ ^, the unit 10 through the end (not shown) and the surge absorption number Come to the knife and don't make it to the power supply to cry] 2 M : (4) _ 121 is inserted in the spurt sucking?, the spurt sucks (four) 12 through the number of feet 121, and the other is not connected to the multi-turn plug and load
=來況，突波吸收器12至少具有兩個引腳i2i，電 源々而包括兩個職，即火線端及中線端，歧包括三個端 點，即火線端、中線端及地端。開關單元1〇的多個導電插 腳103中至少有兩個分_接於電源端的火線端及中線端 ，或是火線端及地端，且多個導電插腳1〇3中至少有另外 兩個耦接於突波吸收器12的兩個引腳121。 熱縮帶14用以藉由傳導突波吸收器12本體】2〇的 熱能而產生收縮作用，此收縮作用足以帶動移動件1〇5 在殼體101中移動，且造成開關單元1〇同時切換電源 立而中的兩端（火線端及中線端，或火線端及地端）與突波 吸收裔12之間的轉接關係從導通轉變為斷路，藉此， 本實施例中的熱保護模組1可於突波吸收器12的溫度 過高或失效前，切斷電源端與突波吸收器12之間的導 通，使負載不受突波影響。 實際實施時，突波吸收器12的本體120可由矽樹脂等 絕緣材料包覆，本體12G可以是緊靠或是透過歸黏貼在 殼體101的外側面上。移動件105可以是由耐熱且不易變 形的絕緣材料所製成。熱縮帶14的外型可以是帶狀或環狀 9/25 201230110 ，若為帶狀的熱縮帶14,則熱縮帶14透過黏膠分別連接突 波吸收器12的本體120及移動件1〇5的突出部1〇51。若為 環狀的熱縮帶14，例如熱縮套管，則熱縮套管同時套設在 開關單元ίο及突波吸收器12的外周圍，且熱縮帶14是通 過導軌1011圍繞在殼體101周圍。 為了更進一步地說明開關單元1〇如何達成同時切換電 源端中的兩個端點與突波吸收器之間的耦接關係，請參考 圖1B至1C’圖1B及圖1C分別為本發明的熱保護模組之第 貫施例之柄截面剖視圖。如圖1B所示，殼體1〇1包括第 側板1015、苐一側板1016、第三側板1017及第四側板 1018。多個導電插腳1〇3包括第一導電插腳1〇31、第二導 電插腳1032、第三導電插腳1〇33及第四導電插腳1〇34。 開關單元10還包括第一導電部1〇7及第二導電部1〇8。 其中第一側板1015與第二側板1016彼此相對，移動 件105可移動地設置在第一側板ι〇15與第二側板1〇16之 間。第三側板1017與第四側板1〇18彼此相對，且分別與 第一側板1015及第二側板1〇16交錯。此外，移動件1〇5 具有一凹槽1053 ’第四側板1〇18具有一凸塊1019，凹槽 1053設置在移動件1〇5上的位置與凸塊1019設置在第四側 板1018上的位置相對應。開口 1013設置在第三側板1017 上。 在本實施例中，第一導電插腳1031及第三導電插腳 1033分別設置在第一侧板1015的内侧面，第二導電插腳 1032及第四導電插腳1〇34分別設置在第二側板1016的内 側面。第一導電部107及第二導電部108分別固定地設置 在移動件105的兩側，且第一導電部107設置在移動件105 10/25 201230110 上的位置”弟，插腳·及第三導 在殼體101内側的位置相對應，第二導電部108 ^ j 動件105上的位置與第二導 =在私 二電:？7及第二導電部108與多個導電插_ ，：為開關單元1〇的雙極切換結構。 火線端，‘：二i’第一導電插腳_耦接於電源端中的 端：4 ; 1 〇32 ·接於電源端⑽線端或地 1033 當熱縮帶Η未收縮錢馳衫足時， 口^移動箱於初始狀態時，突㈣是通= 導電插腳而^出於级體1〇1，第一導電部107同時接觸第一 時接觸第首1及第二導電插腳1〇33,且第二導電部⑽同 源端中至料兩端與突波吸收器12導通。 減包 別為ί —种’第—導電部1G7具有兩個接觸點，分 點1〇71及第二接觸點_，第二導電部⑽ ⑽3。^接:f ’分別為第三接觸點1081及第四接觸點 弟一接觸點1071及第-桩綈科1nr7。、 導電插腳1G3] 3分別接觸第一 第四接觸點或苐…插腳1033，第三接觸點及 插腳_。83分別接觸第二導電插腳1032或第四導電 縮作=縮Γ4藉由。突波吸收器12本身的溫度而產生收 内移動，如m，S的私度足以驅動移動件105向殼體101 動如圖1C所示，第-導電部107與第一導電插腳腦 201230110 及第三導電插腳1G33因移動件1G5的移動而錯開，由互相 j轉變為分離，且第二導電部⑽與第二導電插腳觀 及第四導電插腳1034同樣因移動件1〇5的移動而錯開，由 =相接觸觀為分離。藉此’電源端的㈣與突波吸收器 斷路。右電源端有第二端，湘上述兩端斷路造成益法 構成迴路而斷路。 … 值得-提的是，熱縮帶14收縮後不可回復，使移動件 =5僅能單方向地移動’且移動件1〇5移動後，凸塊咖 谷置於移動件105上的凹槽1()53中。凹槽與凸塊麵 的形狀不限於圖1β及1C所示。凹槽聰可用以導引移動 件105的移動方向，亦可以用來鎖固凸塊麵，使移 105移動後可固定地設置在殼體1〇1内。 〔第二實施例〕 μ參照圖2A’® 2A是本發明的熱保護模組之第二實施 例之示意圖。如圖2A圖所示，第二實施例之熱射_且2 與第一實施例之熱保護模組1大致相同，也就是保護模組2 ^括開關早兀20、突波吸收器22及熱縮帶24，其令開 單元20透過複數個導電插腳2_設在電路板上沈，而突 波吸收器22透過複數個⑽221插設在電路板26上。 其差異在於，移動件2〇5的突出部薦與突波吸 22的本體220相鄰，熱縮帶24連接於本體咖及突出部 205卜當熱縮帶24未收縮或收縮程度不足時，也就是移動 件205於初始狀態時，突出部2051與突波吸收器22的本 體220之間有-間距。當熱縮帶24的收縮足以驅動 12/25 201230110 2013且朝向殼體2〇1 205移動時，移動件2〇5是通過開口 外移動。 ”施例中，突出部2〇51可具有一導軌2052，熱縮 ▼纟卜土可以是帶狀或環狀。若為帶狀的熱縮帶24,則 ==4透過黏膠分別連接突波吸收器22的本體22〇及 夕 的突出部2051。若為環狀的熱縮帶24，例如埶 縮套管，則熱縮套管同時套設突波吸收器-22的外周圍，i 通過突㈣2051上的導執·。 ）卜㈣且In case, the surge absorber 12 has at least two pins i2i, and the power supply includes two positions, namely a live line and a neutral line, and the differential includes three end points, namely a live line end, a neutral line end, and a ground end. . At least two of the plurality of conductive pins 103 of the switch unit 1 are connected to the live end and the neutral end of the power supply end, or the live end and the ground end, and at least two of the plurality of conductive pins 1 〇 3 Two pins 121 coupled to the surge absorber 12 are coupled. The heat shrinkable tape 14 is used to generate a contraction by the thermal energy of the body of the swell absorber 12, which is sufficient to drive the moving member 1〇5 to move in the casing 101, and causes the switching unit to switch at the same time. The transfer relationship between the two ends of the power supply (the live end and the neutral end, or the live end and the ground end) and the surge absorber 12 is changed from conduction to open circuit, whereby the thermal protection in this embodiment The module 1 can cut off the conduction between the power terminal and the surge absorber 12 before the temperature of the surge absorber 12 is too high or fails, so that the load is not affected by the surge. In actual implementation, the body 120 of the surge absorber 12 may be covered by an insulating material such as silicone resin, and the body 12G may be adhered to or adhered to the outer side surface of the casing 101. The moving member 105 may be made of an insulating material that is heat-resistant and not easily deformed. The heat shrinkable tape 14 may have a strip shape or a ring shape 9/25 201230110. If it is a strip-shaped heat shrinkable tape 14, the heat shrinkable tape 14 is respectively connected to the body 120 of the surge absorber 12 and the moving member through the adhesive. The protrusion 1〇51 of 1〇5. If it is an annular heat shrinkable tape 14, such as a heat shrinkable sleeve, the heat shrinkable sleeve is simultaneously sleeved around the outer periphery of the switch unit ίο and the surge absorber 12, and the heat shrinkable tape 14 is surrounded by the guide rail 1011. Around body 101. In order to further explain how the switching unit 1〇 achieves the coupling relationship between the two end points of the power supply terminal and the surge absorber, please refer to FIG. 1B to FIG. 1C and FIG. 1B and FIG. 1C are respectively the present invention. A cross-sectional view of the handle of the first embodiment of the thermal protection module. As shown in Fig. 1B, the housing 1〇1 includes a first side panel 1015, a first side panel 1016, a third side panel 1017, and a fourth side panel 1018. The plurality of conductive pins 1〇3 include a first conductive pin 1〇31, a second conductive pin 1032, a third conductive pin 1〇33, and a fourth conductive pin 1〇34. The switch unit 10 further includes a first conductive portion 1〇7 and a second conductive portion 1〇8. The first side plate 1015 and the second side plate 1016 are opposed to each other, and the moving member 105 is movably disposed between the first side plate ι 15 and the second side plate 1 〇16. The third side plate 1017 and the fourth side plate 1〇18 are opposed to each other and are interleaved with the first side plate 1015 and the second side plate 1〇16, respectively. Further, the moving member 1〇5 has a recess 1053. The fourth side panel 1〇18 has a projection 1019. The recess 1053 is disposed on the moving member 1〇5 and the projection 1019 is disposed on the fourth side panel 1018. The location corresponds. The opening 1013 is provided on the third side plate 1017. In this embodiment, the first conductive pin 1031 and the third conductive pin 1033 are respectively disposed on the inner side of the first side plate 1015, and the second conductive pin 1032 and the fourth conductive pin 1 〇 34 are respectively disposed on the second side plate 1016. Inner side. The first conductive portion 107 and the second conductive portion 108 are respectively fixedly disposed on two sides of the moving member 105, and the first conductive portion 107 is disposed at a position on the moving member 105 10/25 201230110, the pin, and the third guide. Corresponding to the position inside the casing 101, the position of the second conductive portion 108 and the second guide = the second conductor = 7 and the second conductive portion 108 and the plurality of conductive plugs, Switching unit 1〇 bipolar switching structure. Fire line end, ': two i' first conductive pin _ coupled to the end of the power supply end: 4; 1 〇 32 · connected to the power terminal (10) line end or ground 1033 when hot When the shrink band is not shrunk, when the mouth moves the box in the initial state, the protrusion (4) is the pass = the conductive pin and the lead body 1〇1, and the first conductive portion 107 contacts the first contact at the same time. 1 and the second conductive pin 1〇33, and the two ends of the second conductive portion (10) are electrically connected to the surge absorber 12 at the two ends of the homologous end. The minus-package is '-the first conductive portion 1G7 has two contact points. , the point 1〇71 and the second contact point _, the second conductive portion (10) (10) 3. The connection: f 'is the contact point of the third contact point 1081 and the fourth contact point respectively Point 1071 and the first-pile branch 1nr7. The conductive pins 1G3] 3 respectively contact the first fourth contact point or the ... pin 1033, and the third contact point and the pin_83 respectively contact the second conductive pin 1032 or the fourth conductive The shrinkage is reduced by the temperature of the surge absorber 12 itself, such as m, S is private enough to drive the moving member 105 to the housing 101 as shown in FIG. 1C, the first conductive portion 107 The first conductive pin cuff 201230110 and the third conductive pin 1G33 are staggered by the movement of the moving member 1G5, and are separated from each other by j, and the second conductive portion (10) is moved by the same as the second conductive pin and the fourth conductive pin 1034. The movement of the piece 1〇5 is staggered, and the contact is closed by the = phase contact. By this, the (fourth) of the power supply end and the surge absorber are disconnected. The right end of the power supply has a second end, and the two ends of the above-mentioned two ends open the circuit to cause the circuit to break. It is worth mentioning that the heat shrinkable belt 14 cannot be recovered after being contracted, so that the moving member = 5 can only move in one direction 'and the moving member 1 〇 5 moves, the convex valley is placed on the moving member 105 In the groove 1 () 53, the shape of the groove and the face of the bump is not limited to those of Figs. 1 and 1C. The groove can be used to guide the moving direction of the moving member 105, and can also be used to lock the bump surface so that the movement of the movement 105 can be fixedly disposed in the casing 1〇1. [Second embodiment] μ reference 2A'' 2A is a schematic view of a second embodiment of the thermal protection module of the present invention. As shown in FIG. 2A, the heat radiation of the second embodiment is substantially the same as that of the thermal protection module 1 of the first embodiment. The same, that is, the protection module 2 includes the switch early 20, the surge absorber 22 and the heat shrink band 24, which causes the open unit 20 to be placed on the circuit board through a plurality of conductive pins 2_, and the surge absorber 22 is inserted into the circuit board 26 through a plurality of (10) 221 pins. The difference is that the protruding portion of the moving member 2〇5 is adjacent to the body 220 of the surge absorber 22, and the heat shrinkable band 24 is connected to the body coffee and the protruding portion 205. When the heat shrinkable tape 24 is not shrinking or shrinking insufficiently, That is, when the moving member 205 is in the initial state, there is a gap between the protruding portion 2051 and the body 220 of the surge absorber 22. When the contraction of the heat shrinkable belt 24 is sufficient to drive the 12/25 201230110 2013 and move toward the casing 2〇1 205, the moving member 2〇5 is moved outside the opening. In the embodiment, the protrusion 2〇51 may have a guide rail 2052, and the heat shrinkage may be a belt shape or a ring shape. If it is a belt-shaped heat shrinkable belt 24, then ==4 is respectively connected through the adhesive. The body 22 of the wave absorber 22 and the protrusion 2051 of the evening. If it is an annular heat shrinkable band 24, such as a shrink sleeve, the heat shrinkable sleeve simultaneously covers the outer periphery of the surge absorber-22, i Through the (4) guide on the 2051, ())
接著，請參考圖沈至％，圖2B及圖2C分別為本發明 的熱f蔓模組之第二實施例之橫戴面剖視圖。如圖㈣示 Μ呆暖_ 2的剖面圖大致與圖财的保護模組丨大致相 同二也就是多個導電插腳2〇3包括第一導電插腳2〇3卜第 二導，插腳2G32、第三導電插腳2033及第四導電插腳腿 且夕個導電插腳203彼此兩兩成對地設置在相對的第一 側板2015及第二側板_，移動件2Q5可移動地設置在第 -側板2015與第二側板2016之間。其差異在於，移動件 2〇5的兩側具有凸塊2〇53,第一側板2〇15及第二側板· 分別具有凹槽2019，凸塊2053設置在移動件2〇5上的位置 與凹槽2019設置在第-側板2015及第二側板2〇16上的位 置相鄰。 當熱縮帶24未收縮或收縮程度不足時，如圖2β所示 ，也就是移動件205於初始狀態時，突出部2〇51是通過開 〇13而凸出於冗又體2〇1，且突出部2Q51盘突波极收哭 烈相隔、第一導電請同時接觸第:導皮= 2031及第二導電插腳2033，且第二導電部2〇8同時接觸第 二導電插腳2032及第四導電插腳2034,藉此，電源端中至 13/25 20123011ο 少有兩端與突波吸收器22導通。 缩作縮帶24藉由突波吸收器22本身的溫度而產生收 外務勒收縮的^度足以驅動移動件2。5向殼體201 :移動^出部與突波吸收器㈡更加緊靠，如圖1C 導電部207與第一導電插腳2〇31及第三導電插 離’且第二導電部2(38與第二導電插腳2032及 哭22 轉2Q34分離’藉此，電源端的兩端與突波吸收 _成迴路t斷咖上述兩销路造成無 單方2細可24收縮後不可回復，使移動件205僅能 地移動，且移動件挪移動後，凸塊觸容置於凹 2Γ中凹才曰2019與凸塊2053的形狀不限於圖2B及 =示。凹槽_可用以導引移動件2〇5的移動方向，亦 j以用來鎖固凸塊2053，#銘叙丛οπ 置在殼體2G1内。使私動件挪移動後可固定地設 j兩個實施例中的熱縮帶14、24遇熱收縮的變形量 ^動=105205的移動距離是經過適當的設計，且熱縮 二 4的“作狐度範圍是配合突波吸收器12、&失效 的臨界溫度。 =參考圖2D，圖2D是本發明的熱保護模組中的熱縮帶 你例之特性曲線圖，其中χ轴代表溫度丁⑻，y軸 於率〒％)。熱縮帶14、24的操作溫度範圍是指介 Γ/，： ； S大於或等於預設收縮率"％所對應的溫度範圍 縮率二於或小於此操作溫度時，收縮夠、於預設收 此收縮构以是熱縮帶14、24的橫向收縮率 14/25 201230110 收縮率s的計算方式可如 (Transverse Shrinkage Rate) 式（1)所示。 5 = ιίι_-ΐχΐ〇〇 (1) 其中，Z。代表熱縮帶249收縮所的橫向長度，，代表熱 縮帶14、24收縮時的橫向長度。 當熱縮帶14、24的溫度介於操作溫度範㈣ 收縮率$達預設收縮率a·%，則熱縮帶 'fNext, please refer to the figure sinking to %, and FIG. 2B and FIG. 2C are respectively cross-sectional views of the transverse wear surface of the second embodiment of the hot vine module of the present invention. The cross-sectional view of Fig. 4 is roughly the same as the protection module of Fig. 2, that is, the plurality of conductive pins 2〇3 include the first conductive pin 2〇3, the second lead, the pin 2G32, the first The three conductive pins 2033 and the fourth conductive pin legs and the first conductive pins 203 are disposed in pairs on the opposite first side plate 2015 and the second side plate _, and the moving member 2Q5 is movably disposed on the first side plate 2015 and the first Two side panels between 2016. The difference is that the two sides of the moving member 2〇5 have the protrusions 2〇53, the first side plate 2〇15 and the second side plate respectively have the groove 2019, and the position of the protrusion 2053 on the moving part 2〇5 is The groove 2019 is disposed adjacent to the position on the first side plate 2015 and the second side plate 2〇16. When the heat shrinkable tape 24 is not shrunk or the degree of shrinkage is insufficient, as shown in FIG. 2β, that is, when the moving member 205 is in the initial state, the protruding portion 2〇51 is protruded by the opening 13 and protrudes into the body 2〇1. And the protrusion portion 2Q51 is in abruptly separated, and the first conductive contact is simultaneously contacted: the guide skin = 2031 and the second conductive pin 2033, and the second conductive portion 2〇8 simultaneously contacts the second conductive pin 2032 and the fourth The conductive pin 2034, whereby the power supply terminal reaches 13/25 20123011, and there are few ends that are electrically connected to the surge absorber 22. The contraction of the constricted belt 24 by the temperature of the surge absorber 22 itself is sufficient to drive the moving member 2. The 5 to the housing 201: the moving portion and the surge absorber (2) are more closely abutted, As shown in FIG. 1C, the conductive portion 207 is separated from the first conductive pin 2〇31 and the third conductive plug and the second conductive portion 2 (38 is separated from the second conductive pin 2032 and the crying 22 to 2Q34), thereby The swell absorption _ into the circuit t breaks the above two pins to cause no unilateral 2 fine 24 can not be restored after the contraction, so that the moving member 205 can only move, and after the moving member moves, the convex contact is placed in the concave 2 Γ concave The shape of the cover 2019 and the bump 2053 is not limited to that shown in Fig. 2B and =. The groove _ can be used to guide the moving direction of the moving member 2〇5, and is also used to lock the bump 2053, #明叙丛οπ In the housing 2G1, the movable member can be fixedly moved, and the heat-shrinkable deformation of the heat-shrinkable tapes 14 and 24 in the two embodiments is reduced by the appropriate design, and The "competition range of heat shrinking 2" is the critical temperature for failure of the surge absorber 12, & = reference to Figure 2D, Figure 2D is the hair The thermal shrinkage in the thermal protection module is a characteristic graph of your example, where the x-axis represents the temperature 丁 (8) and the y-axis is at the rate 〒%. The operating temperature range of the heat shrinkable tapes 14, 24 is referred to as /,: ; S is greater than or equal to the preset shrinkage rate "% corresponding to the temperature range shrinkage is less than or less than the operating temperature, the shrinkage is sufficient, and the shrinkage is preset to be the transverse shrinkage of the heat shrinkable tapes 14, 24 14/25 201230110 The shrinkage rate s can be calculated as (Transverse Shrinkage Rate) as shown in equation (1). 5 = ιίι_-ΐχΐ〇〇(1) where Z is the lateral length of the shrinkage of the heat shrinkable tape 249, Represents the lateral length when the heat shrinkable tapes 14, 24 are contracted. When the temperature of the heat shrinkable tapes 14, 24 is between the operating temperature range (four) shrinkage rate $ reaches the preset shrinkage rate a·%, the heat shrinkable band 'f
量u-z。）足以讓移動件1Q5、2Q5 I產生的變形 f第-導電插腳及第三導電插腳觸弟分^電^ ¥電部108與第二導電插腳1〇32 弟一 離。或使第-導電部207與第-導仏—$插腳1034分 . _ 示插腳2031及篦二逡帝 插腳2033分離，且第二導電部2〇 — ·吃 及第四導電插腳顧分離，藉此，^，—；；電插腳· 突波吸收器12、職路，熱保護^^ 端與 器12、22失效前，令電源端的兩 °大波吸收 或22斷路，達到安全料的效果。㈤讀以吸收器12 〔第三實施例〕 之八Ϊ參^3’圖3是本發明的熱保賴組之第三實施例 巧ΓΕ、圖。圖3僅顯示了熱保護模組中的開關單元30 麵元3〇可以應用於第—實施例的熱保 。隻才果、、且1或第—霄施例的熱保護模組2。 元30包括殼體3〇1、複數個導電插腳3〇3、移 動件305、第-導電部術及第二導電部（圖未示）。其中殼 15/25 201230110 aa 301包括框板3〇la及蓋板301b，框板3〇la的外側具有 導執3011，蓋板301b上具有一開口 3013，蓋板301b的内 侧具有複數個限位孔3018。移動件305上具有凸點3〇53。 多個導電插腳303可以是兩兩成對地嵌設框板3〇la的 相對内側面上，而第一導電部3〇7及第二導電部分別設置 在移動件305的兩側，其中多個導電插腳3〇3設置在框板 3〇la的位置與第一導電部3G7及第二導電部設置在移動件 3〇5上的位置相對應。凸點3〇53設置在移動件3〇5上的位 置與限位孔3018設置在蓋板301b上的位置相對應。 ^在一實施例中，第一導電部307及第二導電部可為導 電彈片，其上具有複數個凸出的接觸點（未標示），分別用 以接觸於多個導電插腳3G3。上述多個接觸點與多個導電插 腳303的連接關係可參考第—實施例或第二實施例。 熱縮帶（圖未示）是通過殼體3〇1的導執3〇11來圍繞殼 體301及突波吸收器（圖未示），並連接於移動件，敎縮 帶亦：以是通過移動件305上的導軌(圖未示)並連接突波 吸收器，而不必圍繞殼體3〇1。 當熱縮帶藉由突波吸收器本身的溫度而收縮時，移動 件305可通過開口 3〇13而在殼體3〇1中移動，使第一導電 部307及第二導電部與多個導電插腳303從接觸轉變成分 離。限位孔的形狀與大小配合凸點3〇53的形狀與大 小，凸點3053隨著移動件3G5的移動而容置在不同立 孔^中，也就是說，限位孔_可用來定位移動前或 移動後的移動件305在殼體301中的位置。 —為了具體地說明上述第一實施例、第二實施例及第三 實施例之齡翻_元制_翻係，請參照圖从至 16/25 201230110 圖4B，圖4A及圖4B分別為本發明的熱保護模組的一實施 例之電路圖。如圖4A所示，熱保護模組4a包括開關單元 40a及突波吸收器42，其中開關單元40a與電源端45耦接 ，突波吸收器42分別與開關單元40a及負載48耦接。 在本實施例中，突波吸收器42可包括至少一個突波吸 收元件，例如包括三個突波吸收元件，彼此可互相串連或 並聯。開關單元40a具有第一開關401a及第二開關402b ，第一開關401a及第二開關402a分別與電源端45的火線 端L或地端G耦I接。當通過火線端L或地端G的突波超出 突波吸收器42中的任一個突波吸收元件的額定電壓時，第 一開關401a及第二開關402b可同時切換突波吸收器42與 電源端45的火線端L或地端G的搞接關係，使突波吸收器 42與電源端45之間斷路，則負載48不受突波影響。 如圖4B所示，圖4B顯示的熱保護模組4b與圖4A的 熱保護模組4a大致相同，其差異在於，開關單元40的第 一開關401b及第二開關402b分別與電源端45的火線端L 或或中線端N耦接。當通過火線端L或中線端N的突波超 出突波吸收器42中的任一個突波吸收元件的額定電壓時， 第一開關401b及第二開關402b可同時切換突波吸收器42 與電源端45的火線端L或中線端N的耦接關係，使突波吸 收器42與電源端45之間斷路，則負載48不受突波影響。 〔實施例的可能功效〕 根據本發明實施例，上述的熱保護模組利用熱縮帶的 收縮特性配合開關單元的結構，使開關單元在突波吸收器 17/25 201230110 失效或著火前自動斷路，且斷路後開關單元的切換狀能 可回復’不僅可避免突波吸收器著火時造成周邊電路 損毀，更有效地保護負載不受突波影響。 以上所述僅為本發明之實施例，其並非用以侷限本發 明之專利範圍。 【圖式簡單說明】 圖1A是本發明的熱賴模組之第—實軸之示意圖。 圖為本發明的熱保護模組之第一實施例之 剖視圖。 〃 剖視^ K為本發明的熱保護模組之第—實施例之橫截面 是本發明的熱保護模組之第二實施例之示意圖。 為本發明的熱保護模組之第二實_截面 剖視=K為本發明的熱保護模組之第二實施例之橫截面 之特,圖二圖是本發明的熱保護模組中的熱· 圖 圖3是本發明的熱保護模組之第三實施例之分解示意 圖4A為本發明的熱保 圖4R盔士政。。 史供、、且的一貫知例之電路圖 ，’’、δ &熱保護模組的—實施例之電路圖 18/25 201230110 【主要元件符號說明】 1、2、4a、4b :熱保護模組 10、20、30、40a、40b :開關單元 401a、401b :第一開關 402a、402b :第二開關The amount u-z. The deformation of the moving parts 1Q5, 2Q5 I is f. The first conductive pins and the third conductive pins are separated from each other by the second conductive pins 1〇32. Or the first conductive portion 207 is separated from the first guide 仏-$ pin 1034. The _ pin 2031 and the second cymbal pin 2033 are separated, and the second conductive portion 2 〇 - eats and the fourth conductive pin separates, borrows This, ^, -;; electric pin · surge absorber 12, job, thermal protection ^ ^ end and 12, 22 before the failure, so that the power supply's two-degree large wave absorption or 22 open circuit, to achieve the effect of safe material. (5) Reading the absorber 12 [Third embodiment] The octopus 3 3' Fig. 3 is a third embodiment of the thermal protection group of the present invention. Fig. 3 only shows that the switching unit 30 in the thermal protection module can be applied to the thermal protection of the first embodiment. Only the thermal protection module 2 of the embodiment, and the 1 or the first embodiment. The element 30 includes a housing 3〇1, a plurality of conductive pins 3〇3, a moving member 305, a first conductive portion, and a second conductive portion (not shown). The cover 15/25 201230110 aa 301 includes a frame plate 3〇1a and a cover plate 301b. The outer side of the frame plate 3〇1a has a guide 3011, and the cover plate 301b has an opening 3013. The inner side of the cover plate 301b has a plurality of limits. Hole 3018. The moving member 305 has a bump 3〇53 thereon. The plurality of conductive pins 303 may be oppositely disposed on opposite sides of the frame plate 3〇1a, and the first conductive portion 3〇7 and the second conductive portion are respectively disposed on two sides of the moving member 305, wherein The conductive pins 3〇3 are disposed at positions of the frame plates 3〇1a corresponding to the positions where the first conductive portion 3G7 and the second conductive portion are disposed on the moving member 3〇5. The position where the bump 3〇53 is disposed on the moving member 3〇5 corresponds to the position at which the limiting hole 3018 is provided on the cover plate 301b. In one embodiment, the first conductive portion 307 and the second conductive portion may be conductive elastic sheets having a plurality of protruding contact points (not labeled) for contacting the plurality of conductive pins 3G3, respectively. The connection relationship between the plurality of contact points and the plurality of conductive pins 303 can be referred to the first embodiment or the second embodiment. The heat shrinkable tape (not shown) surrounds the casing 301 and the surge absorber (not shown) through the guide 3〇11 of the casing 3〇1, and is connected to the moving member, and the contracture belt is also By means of a guide rail (not shown) on the moving member 305 and connecting the surge absorber, it is not necessary to surround the housing 3〇1. When the heat shrinkable band is contracted by the temperature of the surge absorber itself, the moving member 305 can be moved in the casing 3〇1 through the opening 3〇13, so that the first conductive portion 307 and the second conductive portion and the plurality The conductive pins 303 transition from contact to separation. The shape and size of the limiting hole cooperate with the shape and size of the bump 3〇53, and the bump 3053 is accommodated in different vertical holes ^ with the movement of the moving member 3G5, that is, the limiting hole _ can be used for positioning movement The position of the moving member 305 before or after the movement in the housing 301. - To specifically describe the first embodiment, the second embodiment, and the third embodiment of the above-described first embodiment, please refer to the figure from 16 to 25 201230110, FIG. 4B, and FIG. 4A and FIG. A circuit diagram of an embodiment of the inventive thermal protection module. As shown in FIG. 4A, the thermal protection module 4a includes a switch unit 40a and a surge absorber 42. The switch unit 40a is coupled to the power terminal 45, and the surge absorber 42 is coupled to the switch unit 40a and the load 48, respectively. In the present embodiment, the surge absorber 42 may comprise at least one surge absorbing element, for example comprising three surge absorbing elements, which may be connected to each other in series or in parallel. The switch unit 40a has a first switch 401a and a second switch 402b. The first switch 401a and the second switch 402a are respectively coupled to the live end L or the ground end G of the power terminal 45. When the surge passing through the live end L or the ground G exceeds the rated voltage of any of the surge absorbers in the surge absorber 42, the first switch 401a and the second switch 402b can simultaneously switch the surge absorber 42 and the power supply. The engagement relationship between the live end L of the terminal 45 or the ground end G causes the surge absorber 42 to be disconnected from the power supply terminal 45, and the load 48 is not affected by the surge. As shown in FIG. 4B, the thermal protection module 4b shown in FIG. 4B is substantially the same as the thermal protection module 4a of FIG. 4A, and the difference is that the first switch 401b and the second switch 402b of the switch unit 40 are respectively connected to the power terminal 45. The live end L or the neutral end N is coupled. When the surge passing through the live end L or the neutral end N exceeds the rated voltage of any of the surge absorbers in the surge absorber 42, the first switch 401b and the second switch 402b can simultaneously switch the surge absorber 42 and The coupling relationship between the live end L or the neutral end N of the power terminal 45 causes the surge absorber 42 to be disconnected from the power terminal 45, and the load 48 is not affected by the surge. [Possible Efficacy of the Embodiment] According to the embodiment of the present invention, the thermal protection module utilizes the shrinkage characteristic of the heat shrinkable band and the structure of the switch unit, so that the switch unit automatically breaks before the surge absorber 17/25 201230110 fails or catches fire. And after the circuit breaker, the switching state of the switch unit can be restored to 'not only avoid the damage of the peripheral circuit caused by the surge absorber, but also protect the load from the surge. The above is only an embodiment of the present invention, and is not intended to limit the scope of the patents of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is a schematic view showing a first solid axis of a thermal circuit module of the present invention. The figure is a cross-sectional view of a first embodiment of the thermal protection module of the present invention.剖 Cross-sectional view is a schematic view of a second embodiment of the thermal protection module of the present invention. The second embodiment of the thermal protection module of the present invention is a cross section of the second embodiment of the thermal protection module of the present invention, and FIG. 2 is a thermal protection module of the present invention. FIG. 3 is an exploded view of the third embodiment of the thermal protection module of the present invention. FIG. 4A is a thermal protection diagram of the present invention. . Circuit diagram of the history of the company, '', δ & thermal protection module - embodiment of the circuit diagram 18/25 201230110 [main symbol description] 1, 2, 4a, 4b: thermal protection module 10, 20, 30, 40a, 40b: switch unit 401a, 401b: first switch 402a, 402b: second switch
101 、 201 、301 :殼體 301a : 框板 301b : 盖板 1011、 3011 :導執 1013、 2013 、3013 :開口 1015、 2015 :第一 側板 1016、 2016 :第二 側板 1017 ： 第三' 測板 1018 ： 第四側板 1019 : 凸塊 2019 ： 凹槽 3018 : 限位孔 103 、 203 、303 :導電 插腳 1031、 2031 :第一導電插腳 1032、 2032 • 货一 • 弟-- .導電插腳 1033、 2033 :第三 導電插腳 1034、2034 :第四導電插腳 19/25 201230110 105、205、305 :移動件 1051、2051 :突出部 1053 :凹槽 2052 :導執 2053 :凸塊 3053 :凸點 107、 207、307 :第一導電部 1071、2071 :第一接觸點 1073、2073 :第二接觸點 108、 208 :第二導電部 1081、2081 :第三接觸點 1083、2083 :第四接觸點 12、22、42 :突波吸收器 120、 220 :本體 121、 221 :引腳 14、24 :熱縮帶 16、26 :電路板 45 :電源端 L:火線電源端 N:中線電源端 G :地端 48 :負載 20/25101, 201, 301: housing 301a: frame plate 301b: cover plates 1011, 3011: guides 1013, 2013, 3013: openings 1015, 2015: first side plates 1016, 2016: second side plates 1017: third 'test plates 1018 : Fourth side plate 1019 : Bump 2019 : Groove 3018 : Restricting hole 103 , 203 , 303 : Conductive pin 1031 , 2031 : First conductive pin 1032 , 2032 • Goods 1 • Brother -- Conductor pins 1033 , 2033 : third conductive pin 1034, 2034: fourth conductive pin 19/25 201230110 105, 205, 305: moving member 1051, 2051: protrusion 1053: groove 2052: guide 2053: bump 3053: bump 107, 207 307: first conductive portions 1071, 2071: first contact points 1073, 2073: second contact points 108, 208: second conductive portions 1081, 2081: third contact points 1083, 2083: fourth contact points 12, 22 42: surge absorbers 120, 220: body 121, 221: pins 14, 24: heat shrinkable tape 16, 26: circuit board 45: power supply terminal L: live power supply terminal N: neutral power supply terminal G: ground end 48: load 20/25