201109638 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種適合用以量測使用於電池組 的電池等的表面溫度之溫度感測器。 【先前技術】 筆記型個人電腦等中通常搭載有電池組，此電 池組係由複數並排狀態的電池（圓柱狀單電池）所並 排構成。一般而言，此電池組中，為了進行充放電 溫度管理及電池容量管理，會使用熱阻感測器 (thermistor sensor)等的溫度感測器進行溫度管理。 因此，一個電池組上至少會設置兩個溫度感測器於 電池的表面以進行溫度管理。 一種使用這種溫度感測器的習知熱阻感測器， 例如專利文獻1(特開2006-308505號公報）提出一種 在金屬板妁導線架的前端設置薄膜熱敏電阻晶片， 並以絕緣被覆膜進行被覆的溫度感測器。 此外，專利文獻2(特開2001-250701號公報）提 出一種用於溫度感測之熱感裝置，其利用可變形的 絕緣樹脂膜的外部被膜被覆密封以焊接連接於絕緣 被覆電線之熱敏元件，且外部被膜的一面具有黏著 固定用的黏著劑。 再者，專利文獻3(特開2002-353004號公報）提 出一種用於溫度感測之NTC型熱阻器，其以樹脂鑄 01489-TW/SGHP-012 3 201109638 Η 模連接於絕緣電線的芯線一端之熱敏元件。 上述習知技術尚存在以下問題。 亦即，由於專利文獻1所記載的感測器係製作 為薄型的形狀，於量測電池組等的電池的表面溫度 時，由於電池的外周面呈曲面，必須使用矽氧樹ς 等將感測器前端固定於電池的曲面。 此外，專利文獻2所記載的熱敏元件中，雖然 可使感測器前端產生變形以緊密貼合於電池曲面’’，、、 1旦變形可能對感測元件與導線間的連接部份（焊接 部份）產生應力而導致感測元件與導線間產生斷線。 再者專利文獻3所兄載的熱敏元件中，由於 經樹脂鱗模的感測器前端的形狀呈雨滴形狀、漸細 ，梯形或僅為矩形’設置於電池的曲面時難以進行 疋位，且.感測器的前端與電池曲面的密接性不佳， 而具有降低溫度量測精確度的缺點。 【發明内容】 於士有鑑於此，本發明之目的係提供一種不使用矽 氧祕月曰等，谷易疋位於電池組内並排的電池等間且 可精確量測表面溫度之溫度·感測器。 本發明為解決上述問題而採用以下構造。亦 即’本發明之溫度感測器設置於軸線彼此相互平行 且相鄰配置的兩圓柱狀待測物間並與該等待測物相 0I489-TW/SGHP-012 4 201109638 接觸以i測溫度，包含具有一對電極之一熱敏元 件j連接該對電極之一對導線及密封該熱敏元件之 一樹脂密封部，其中該樹脂密封部 的兩側面沿著相 對的該兩圓柱狀待測物的外周面相互傾斜。 —此溫度感測器中，由於樹脂密封部的兩側面沿 2相對的兩圓柱狀待測物的外周面相互傾斜，樹脂 密封部可插入並收納於電池等的兩圓柱狀待測物間 所形成的截面大致呈V字形的區域而易於定位。此 外，由於樹脂密封部的兩侧面分別與兩並排的圓柱 狀待測物的外周面大面積接觸來收納，圓柱狀待測 物的熱從兩側面被傳導，可精確量測表面溫度。 此外，本發明之溫度感測器之該樹脂密封部形 成為下端較窄的梯形截面或三角形截面。 亦即’此溫度感測器中，由於樹脂密封部形成 為下端較窄的梯形截面或三角形截面’故容易插 入並收納於兩圓柱狀待測物間，且由於其上表面為 平坦，當使用固定用膠帶將其貼附於兩圓柱狀待測 物間時，可確保與固定用膠帶間的大黏著面積。因 此，即使不使用矽氧樹脂等，亦可使用固定用膠帶 確實並穩固的進行固定。 / 此外，本發明之溫度感測器之該樹脂密封部係 由聚丙烯或聚乙烯所製成。 01489^1 W/SGHP-012 5 201109638 亦即，此溫度感測器尹，由於樹腊密封部 熱’合樹月曰中較為柔软的熱塑性樹脂材料的丙 ㈣或聚乙婦㈣所製成,可增加呈曲面的兩圓：： 待測物的：周面與樹脂密封部的兩側面間的密 性，以提南熱傳導進而可進行精禮的溫度量測。 此外’本發明之溫度感卿之該樹脂密封 兩侧面沿著該圓柱狀待測物的外周面形成曲： 狀。 叨 亦即此，皿度感測器令，由於樹脂密封部 側面沿著圓柱狀待測物的外周面形成為曲面狀兩 柱狀待測物的外周面與樹脂密 =間積相接觸，透過增加接觸面積來得到 狀態’並提高熱傳導進而可進行精確 此外’本發明之溫度感測器之該樹脂密封部係 = 1樹脂層及堆叠 該第' :樹月曰層上下之一對第2樹脂層所構成， :第1樹脂層比該第2樹脂層具有更高的熱傳導 ’且該第1樹脂層裸露於該樹脂密封部的兩侧面。 第2亦始即’此溫度感測器中’由於帛1樹脂層比 樹脂層具有更兩的熱傳導性且裸露於樹脂密 側面，透過與圓柱狀待測物的外周面相 妾觸的第i樹脂層的高熱傳導性，可有效地將妖 01489-TW/SGHP-012 6 201109638 傳導至熱敏元件，且透過比第 极徜沾笙，i a 樹脂層的熱傳導 f生低的第2樹月曰層，可抑制從 上下表面的熱散失。 此外，本發明之溫度咸測 , 厌这邓益之該樹脂密封部的 兩側面以外形成有凹部或通孔…p， ，，由於樹脂密封部的兩侧面以外形成；= 或通孔’透過凹部或通孔’即所謂的部份挖除以 =f:密封部的體積，可經由降低熱容量以提 熱反應性。 二丄 ^ m ^ m Ai 内/或外面設置有高熱傳導性板，其係由比該抬 脂的熱傳導性還高的材料所製成。 亦即，此溫度感測器中’由於樹脂密封部的内 部或外面設置有利用比樹脂的熱傳導性還 料所製成之高熱傳導性板’透過高熱傳導性板可 增加對熱敏元件的㈣導效率，可進行更精確且 尚反應性的溫度量測。 再者，本發明之溫度感測器之該高熱傳導性板 的至 > 一部份裸露於該樹脂密封部的兩側面。 1亦即，此溫度感測器中·，由於高熱傳導性板的 至少一部份裸露於樹脂密封部的兩側面，高熱傳 導性板可直接與圓柱狀待測物的外周面相接觸來 傳導熱，可進行更精確的溫度量測。 014S9-TW/SGHP-012 201109638 土此外，本發明之溫度感測器之該熱敏元件配置 於罪近該樹脂密封部的一端面.，且該導線自該樹 月曰也、封部的另一端面突出。 ^亦即此度感測.器中，由於熱敏元件配置於 靠近樹脂密封部的-端面，1導線自樹脂密封部 的另-端面突出’ #著於樹脂密封部的導線部分 變長了，可抑制水分等透過導線的插入部侵入以 提高可靠度。 此外，本發明之溫度感測器之該樹脂密封部係 由在封4熱敏70件之—元件密封部及包覆自該元 件密封部突出的該導線的基部之一導線維持部所 構成。 亦即’此溫度感測器巾，由於導線維持部包覆 :自元件密封部突出所形成的導線的基部，透過 犬出的導線維持部使黏著於樹脂的導線部分變長 了可抑制水分等透過導線的插入部侵入以提高 可靠度。 —此外’本發明之溫度感測器之該導線從該樹脂 被封部的上表面朝向與關柱狀待測物的軸線相 垂直的方向突出。 亦I '皿度感測器中’由於導線從樹脂密封 4的上表面朝向與圓柱狀待測物的軸線相垂直的 01489-TW/SGHP-012 8 201109638 方向突出，即使不使導線大幅彎曲亦可越過圓柱 狀待測物以進行配線，使設置於圓柱狀待測物另 —側的基板與導線的連接更加容易。 本發明具有下列效果。 亦即’根據本發明之溫度感測器，由於樹脂密 封部的兩侧面沿著相對的兩圓柱狀待測物的外周面 相互傾斜’樹脂密封部容易被定位於兩圓柱狀待測 物間’且攸可大面積接觸的樹脂密封部的兩側面傳 導圓柱狀待測物的熱，可進行精確的溫度量測。因 此’本發明之溫度感測器適用使用於電池組的電池 等作為圓柱狀待測物的溫度量測。 【實施方式】 以下’同時參照第1及2圖說明本發明第1實 施例之溫度感測器。此外，下列說明所使用的圖示 中，為了使各部件成為能夠辨識或容易辨識的尺寸 而適當的調整了比例。 如第1及2圖所示，本實施例之溫度感測器1 5又置於軸線彼此相互平行且相鄰配置的兩電池（圓 柱狀待測物）C間並與電池柜接觸以量測溫度。溫度 感測β 1包含具有一對電極2a之一熱敏元件2、連 接邊對電極2a之一對導線3及密封該熱敏元件2之 一樹脂密封部4。 為熱 電阻（chip thermistor)或 01489-TW/SGHP-012 、 201109638 薄膜熱敏元件。雖然此熱阻器具有NTc型 及CTR型等熱阻器，本實施例甲熱敏元件2採用例 如NTC型熱阻器。此熱阻器例如使用 材料或Mn-C〇-Fe系材料等的熱敏材料所製成。” 該導線3例如採用比氣乙烯被覆導線 氰酯被覆導線等。 W♦ 該樹脂密封部4形成為下端較窄的梯形截面， 其兩側面43沿著相對的兩電池C的外周面相互傾 斜。再者，此樹脂密封部4的兩側^4a的傾斜角产， =例如依據所設置電池c的直徑及電池間距“ 设定。201109638 VI. Description of the Invention: [Technical Field] The present invention relates to a temperature sensor suitable for measuring the surface temperature of a battery or the like used in a battery pack. [Prior Art] A battery pack is usually mounted on a notebook personal computer or the like, and the battery pack is composed of a plurality of batteries (cylindrical battery cells) in parallel. In general, in this battery pack, temperature management is performed using a temperature sensor such as a thermistor sensor for charge and discharge temperature management and battery capacity management. Therefore, at least two temperature sensors are placed on the surface of the battery for temperature management. A conventional thermal resistance sensor using such a temperature sensor, for example, a patent document 1 (JP-A-2006-308505) proposes to provide a thin film thermistor wafer at the front end of a lead plate of a metal plate and to insulate it. The coated film is coated with a temperature sensor. Further, Patent Document 2 (JP-A-2001-250701) proposes a thermal sensing device for temperature sensing which is covered with an outer film of a deformable insulating resin film to solder a heat-sensitive element connected to an insulated coated electric wire. And one side of the outer film has an adhesive for adhesion fixation. Further, Patent Document 3 (JP-A-2002-353004) proposes an NTC type thermistor for temperature sensing, which is connected to a core of an insulated wire by a resin casting 01489-TW/SGHP-012 3 201109638 Η die. Thermal element at one end. The above conventional techniques still have the following problems. In other words, when the sensor system described in Patent Document 1 is formed into a thin shape, when measuring the surface temperature of a battery such as a battery pack, since the outer peripheral surface of the battery is curved, it is necessary to use a sputum tree or the like. The front end of the detector is fixed to the surface of the battery. Further, in the heat-sensitive element described in Patent Document 2, the front end of the sensor may be deformed to closely adhere to the surface of the battery, and the deformation may be a connection portion between the sensing element and the wire ( The welded portion) generates stress and causes a disconnection between the sensing element and the wire. Further, in the heat-sensitive element carried by the brother of Patent Document 3, since the shape of the tip end of the sensor of the resin scale is raindrop shape and tapered, the trapezoid or the rectangular shape is difficult to be placed when it is placed on the curved surface of the battery. Moreover, the front end of the sensor has poor adhesion to the surface of the battery, and has the disadvantage of reducing the accuracy of temperature measurement. SUMMARY OF THE INVENTION In view of the above, the object of the present invention is to provide a temperature/sensing that can accurately measure the surface temperature without using the sputum, such as the sputum, the sputum, etc., which is located between the batteries and the batteries arranged side by side in the battery pack. Device. The present invention adopts the following configuration in order to solve the above problems. That is, the temperature sensor of the present invention is disposed between two cylindrical objects to be tested which are parallel to each other and adjacent to each other, and is in contact with the waiting object phase 0I489-TW/SGHP-012 4 201109638 to measure the temperature. a resin sealing portion comprising a pair of electrodes having a pair of electrodes connected to one of the pair of electrodes and sealing the resin sealing portion, wherein both sides of the resin sealing portion are along the opposite two cylindrical objects to be tested The outer peripheral faces are inclined to each other. In the temperature sensor, since the outer peripheral surfaces of the two cylindrical specimens facing each other along the two sides of the resin sealing portion are inclined to each other, the resin sealing portion can be inserted and housed in the two cylindrical objects to be tested, such as a battery. The formed cross section is substantially V-shaped and is easy to position. Further, since both side faces of the resin sealing portion are respectively accommodated in contact with the outer peripheral faces of the two cylindrical objects to be tested, the heat of the cylindrical object to be tested is conducted from both sides, and the surface temperature can be accurately measured. Further, the resin sealing portion of the temperature sensor of the present invention is formed into a narrow trapezoidal or triangular cross section at the lower end. That is, in the temperature sensor, since the resin sealing portion is formed into a narrow trapezoidal or triangular cross section at the lower end, it is easily inserted and accommodated between the two cylindrical objects to be tested, and since the upper surface is flat, when used When the fixing tape is attached between the two cylindrical objects to be tested, a large adhesion area with the fixing tape can be ensured. Therefore, even if a silicone resin or the like is not used, the fixing tape can be used to securely and securely. Further, the resin sealing portion of the temperature sensor of the present invention is made of polypropylene or polyethylene. 01489^1 W/SGHP-012 5 201109638 That is, the temperature sensor Yin is made of C (four) or polymethylene (four) of the softer thermoplastic resin material in the heat seal of the tree wax seal. Two circles with curved surfaces can be added:: The tightness between the circumferential surface and the two sides of the resin sealing portion of the object to be tested, and the temperature measurement of the heat transfer of the south can be performed. Further, the resin sealing sides of the temperature sensing of the present invention form a curved shape along the outer peripheral surface of the cylindrical object to be tested.叨 , , , , , , , , , , , , , , 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 由于 树脂 树脂Increasing the contact area to obtain the state 'and improving the heat conduction and then performing the precision. Further, the resin sealing portion of the temperature sensor of the present invention = 1 resin layer and stacking the 'th: one of the upper and lower layers of the tree layer The layer is configured such that the first resin layer has higher heat conduction than the second resin layer and the first resin layer is exposed on both side surfaces of the resin sealing portion. In the second temperature, the 'i-resin is in the temperature sensor because the 帛1 resin layer has two more thermal conductivity than the resin layer and is exposed on the resin side surface, and passes through the ith resin which is in contact with the outer peripheral surface of the cylindrical object to be tested. The high thermal conductivity of the layer can effectively conduct the demon 01489-TW/SGHP-012 6 201109638 to the heat-sensitive element, and the second tree layer of the ia resin layer is lower than the thermal conductivity of the ia resin layer. It can suppress heat loss from the upper and lower surfaces. Further, in the temperature measurement of the present invention, a concave portion or a through hole ...p is formed in addition to both side faces of the resin sealing portion of the present invention, and is formed by the both side faces of the resin sealing portion; = or the through hole 'passes through the concave portion or the through hole The hole's so-called partial excavation is =f: the volume of the sealing portion, which can be heated to reduce the heat capacity. A high thermal conductivity plate is provided inside/or outside the 丄 ^ m ^ m Ai, which is made of a material having a higher thermal conductivity than the grease. That is, in the temperature sensor, 'the high thermal conductivity plate made of the thermal conductivity of the resin is provided inside or outside the resin sealing portion', and the heat sensitive element can be added through the high thermal conductivity plate. Conductivity allows for more accurate and reactive temperature measurements. Further, a portion of the high thermal conductivity plate of the temperature sensor of the present invention is exposed to both sides of the resin sealing portion. In other words, in the temperature sensor, since at least a portion of the high thermal conductivity plate is exposed on both sides of the resin sealing portion, the high thermal conductivity plate can directly contact the outer peripheral surface of the cylindrical object to be tested to conduct heat. For more accurate temperature measurement. 014S9-TW/SGHP-012 201109638 In addition, the temperature sensor of the temperature sensor of the present invention is disposed on an end surface of the resin sealing portion, and the wire is from the tree, and the sealing portion is further One end protrudes. ^ In this case, the temperature sensor is disposed near the end face of the resin sealing portion, and the one wire protrudes from the other end surface of the resin sealing portion. # The wire portion of the resin sealing portion becomes longer. It is possible to suppress intrusion of moisture or the like through the insertion portion of the wire to improve reliability. Further, the resin sealing portion of the temperature sensor of the present invention is constituted by a component sealing portion of a heat-sensitive 70-piece sealing member and a wire holding portion of a base portion of the wire protruding from the component sealing portion. In other words, the temperature sensor cover is covered with a wire holding portion: a base portion of a wire formed by projecting from the element sealing portion, and the wire holding portion that is adhered to the resin is made long by the wire holding portion of the dog to suppress moisture, etc. Intrusion through the insertion portion of the wire to improve reliability. Further, the wire of the temperature sensor of the present invention protrudes from the upper surface of the resin to be sealed toward a direction perpendicular to the axis of the column-shaped object to be tested. Also in the ''degree sensor'', since the wire protrudes from the upper surface of the resin seal 4 toward the direction of the axis of the cylindrical object to be tested, 01489-TW/SGHP-012 8 201109638, even if the wire is not bent sharply The cylindrical test object can be crossed for wiring, and the connection of the substrate disposed on the other side of the cylindrical test object to the wire is made easier. The present invention has the following effects. That is, in the temperature sensor according to the present invention, since both side faces of the resin sealing portion are inclined to each other along the outer peripheral faces of the opposing two cylindrical objects to be tested, the resin sealing portion is easily positioned between the two cylindrical objects to be tested. Moreover, the heat of the cylindrical object to be tested is conducted on both sides of the resin sealing portion which can be in contact with a large area, and accurate temperature measurement can be performed. Therefore, the temperature sensor of the present invention is suitable for temperature measurement of a battery or the like as a cylindrical test object. [Embodiment] Hereinafter, a temperature sensor according to a first embodiment of the present invention will be described with reference to Figs. 1 and 2 at the same time. Further, in the illustrations used in the following description, the ratios are appropriately adjusted in order to make each member a size that can be recognized or easily recognized. As shown in FIGS. 1 and 2, the temperature sensor 15 of the present embodiment is placed between two batteries (cylindrical objects to be tested) C whose axes are parallel to each other and adjacent to each other, and is in contact with the battery cabinet for measurement. temperature. The temperature sensing β 1 includes a heat-sensitive element 2 having a pair of electrodes 2a, a pair of wires 3 connected to the side electrode 2a, and a resin sealing portion 4 sealing the heat-sensitive element 2. It is a chip thermistor or 01489-TW/SGHP-012, 201109638 thin film thermal element. Although the thermistor has a thermal resistor such as an NTc type or a CTR type, the heat sensitive element 2 of the present embodiment employs, for example, an NTC type thermal resistor. This thermistor is made of, for example, a heat sensitive material such as a material or a Mn-C〇-Fe-based material. The wire 3 is, for example, a acetyl cyanide coated wire or the like coated with a gas-ethylene sheath. W♦ The resin sealing portion 4 is formed in a trapezoidal cross section having a narrow lower end, and both side faces 43 are inclined to each other along the outer peripheral surfaces of the opposing two batteries C. Further, the inclination angles of the both sides 4a of the resin sealing portion 4 are made, for example, according to the diameter of the battery c to be set and the battery pitch.
此外，樹脂密封部4可由作為熱溶樹脂的 烴樹脂的聚丙烯(PP)或聚乙烯_所製成。例如， 樹月日密封部4可使用Sh〇re硬度（25〇c)為μ 丙烯。 K 再者，樹脂密封部4可以使用的樹脂，除了 聚烯烴樹脂以外’還可使用聚酿胺樹脂、聚乙稀 醇樹脂、聚胺醋樹脂、石夕氧樹脂、聚氯乙稀樹脂、 含氟橡膠、熱可塑性合成橡膠等。 如第1及2圖所示，要將此溫度感測器丨設置 於兩亚排的電池C的曲面間，將樹脂密封部4插入 電池c間所形成的截面略呈ν字形區域的狀態下， 01489-TW/SGHP-012 201109638 利用固定用膠帶T貼附於樹脂密封部4的上表面及 兩電池C的外周面以進行固定。 如此’本實施例之溫度感測器1中，由於樹脂 密封部4的兩側面4a沿著相對的兩電池c的外周面 相互傾斜，樹脂密封部4可插入並收納於兩電池c 間所形成的截面大致呈V字形的區域而於易定位。 此外，由於樹脂密封部4的兩侧面4a分別與兩並排 的電池c的外周面大面積接觸來收納，電池c的熱 從兩側面被傳導，可精確量測表面溫度。 ，此外，由於樹脂密封部4形成為下端較窄的梯 形截面，故容易插入並收納於兩電池C間，且由於 其上表面為平坦’當使用®定用膠Φ T將其貼附於 兩電池C間時，可確保與固定釋帶T間的大黏著 面積。因此’即使不使时氧樹料，亦可使 疋用勝帶T確實並穩固的進行固定。 — 一…「巩明枣發明第 貫施例至第10實施例之溫度感測器。再者，以 實施例之說明中，與上述實例中所說明的相同構 几件係使用同一標號，並省略其說明。 入2實施例與第1實施例的不同點在於，相. 於第1實施中兩側面4a為平面的傾 、 戴面的樹脂㈣部4，第2實施例之形成梯: 如第3圖所示’兩側面24a沿電池c的;‘周:：: 01489-TW/SGHP-012 11 201109638 面狀而形成截面大致呈梯形的樹脂密封部❶此 外第2 κ施例之溫度感測器21之樹脂密封部24 係由包覆於熱敏元件2周圍之一第1樹脂層24A 及堆疊於該第i樹脂層24A上下之一對第2樹脂 層24B所構成，第！樹脂層24A比第2樹脂層mb 具有更高的熱傳導性且裸露於樹脂密封部2 4的兩 側面24a，此點亦與第！實施例不同。 亦即，第2實施例中，樹脂密封部24的兩側面 24a分別被形成對應電池c的外周面的曲率的凹面 狀’並具有-對第2樹脂層24B包覆於第^樹脂層 -24A外以形成堆疊的3層構造。 該第1樹脂層24A例如係於第J樹脂層24A中 添加比樹脂具有更高熱傳導性的氧化料的添加劑 以賦予其具有比第2樹脂層24B更高的熱傳導性。 藉此，第2實施例之溫度感測器21巾，由於樹 脂密封部24的兩側面仏沿著電池c的外周面形成 為曲面狀，呈曲面的電池C的外周面與樹脂密封部 24的兩側面24a間以大面積相接觸，透過增加接觸 _來得収制的錢態，域高熱傳導進而 可進行精確的溫度量測。 此夕卜，由於^樹脂層24A比第2_層_ 八有更局的熱傳導性且裸露於樹脂密封部24的兩 側面24A，透過與電池c的外周面相接觸的第1 01489-T W/SCHP-012 201109638 ，知層24A的高熱傳導性，可有效地 熱敏元株〇 ^ 丁 ”、、1寻导主 , 干2，且透過比第1樹脂層24A的熱傳導 低的第2樹脂層24B，可抑制從上下表面的埶 月文失。 …、 接著，第3實施例與第丨實施例的不 、第1實施中樹脂密封部4的上下表面為平坦 的梯形截面，第3實施例之溫度感測器31如第4 :所示’樹脂密封部34的上下表面沿著導線3的延 f方向形成有延伸的溝狀凹部34b。 * ^ · 一此外，第4實施例之溫度感測器41如第5圖所 不，樹脂密封部44的上表面位於導線3的正上方形 .成有矩形狀的凹部44b，且樹脂密封部4的 附 近形成有貫通上下表 面的通孔44c。 藉此’第3實施例之溫度感測器3丨及第4實施 例之溫度感測器41中，由於樹脂密封部％、料的 兩側面4a以外形成有凹部34b、44b或通孔4乜， 透過凹部34b、44b或通孔44c，即所謂的部份挖 除以減少樹脂密封部34、44的體積，可經由降低 熱谷I以提局熱反應性。 接著，第5實施例與第1實施例的不同點在於， 相對於第1實施例中樹脂密封部4僅密封熱敏元件 2及導線3，第5實施例之溫度感测器51如第6圖 所示’樹脂密封部54的内部同時鑄模而設置有以$ 01489-TW/SGHP-012 13 201109638 於樹脂的熱傳導性的材料所製成的兩片高熱傳導性 板55。 亦即’第5實施例中，例如將鋼板等的高熱傳 導性的板狀高熱傳導性板55，設置於熱敏元件2的 上下與其上下表面平行且不相接觸的與樹脂同時禱 模成形而埋設於其中。此外，此高熱傳導板55的兩 端部以裸露於樹脂密封部54的兩侧面54a來禱模。 藉此’第5實施例之溫度感測器5 1中，由於樹 脂密封部54的内部設置有利用比樹脂的熱傳導性 還高的材料所製成之高熱傳導性板55，透過高熱 傳導性板55可增加對熱敏元件.2的熱傳導效率， 可進行更精確且高反應性的溫度量測。 ^特別是，由於高熱傳導性板55的一部份係裸 露於樹脂_密封部54的兩側面54a，高熱傳導性板 55可直接與電池C的外周面相接觸來傳導熱，可 進行更精確的溫度量測。 接著，第6實施例與第5實施例的不同點在於， 相對於第5實施例t兩片高熱傳導性板55埋設於 樹脂密封部54内僅兩端部裸露於兩側面54&，第6 ^施例之溫度感測器61如第7圖所示，兩片高熱傳 導性板65則貼附於樹脂密封部64的兩側面―。 亦即，第6實施例中’高熱傳導性板65設置 01489-TW/SGHP-012 201109638 於樹脂密封部64的兩側面64a，並以高熱傳導性板 65寬廣的主面與電池c的外周面相接觸。 藉此’第6實施例之溫度感測器61中，由於高 熱傳導性板65設置於樹脂密封部64的外部且高熱 傳導性板65的全部主面裸露於樹脂密封部64的兩 側面64a ’增加了高熱傳導性板65與電池C的外 周面間的接觸部份’可進而提高熱傳導性。 接著’第7實施例與第丨.實施例的不同點在於， 相對於第1實施例中導線3沿著樹脂密封部4的兩 側面4a的方向（沿著電池c的軸線方向的方向）從樹 脂密封部4突出而延伸，第7實施例之溫度感測器 71如第8圖所示，導線3從樹脂密封部4的上表 面朝向與電池C的軸線相垂直的方向突出。 亦即第7實施例中，熱敏元件2係相對於第1 例之熱敏元件2旋轉9〇。的狀態下被密封於樹 脂密封部74中’ 一端連接於熱敏元件2的電極 的導線3則朝向側面的斜上方延伸並從樹脂密封部 4的上面突出。 精此，第7實施例之溫度感測器71中，由於ϋ 線3從樹脂密封部4的上表面朝向與電池c的車 線（電池c的延伸方向）相垂-直的方向突出，即伯 不使導線3大幅f曲亦可越過電池c以進行画 線，使設置於電池C另—側的基板（圖未示）與笔 01489-TW/SGHP-012 ' 15 201109638 <1 3的連接更加容易。 才 接著’第8實施例與第1實施例的不同點在於， 子於第1貫施例中熱敏元件2係密封於樹脂密封 部 4 rb 的中央部份，第8實施例之溫度感測器81如 第9圖张-1 固所不，熱敏元件2係密封於樹脂密封部4内 的前端。 $ 、即’第8實施例中’熱敏元件2配置於樹脂 役封部4 μ , 的一端面（前端）附近’且導線3從樹脂密 封部4的另-端面突出。 藉此，第8實施例之溫度感測器81中，由於教 3 配置於罪近樹脂密封部4的一端面且導線 t脂密封部4的另一端面突屮 封邱4以 扪力細面穴出，黏耆於樹脂密 導線3的匕3部分變長了’可抑制水分等透過 的-插入。卩侵入以提高可靠度。 接著’第9實施例盥第1墙:A 相對於第彳一 、K、第只硫例的不同點在於， 、第1貫施例中樹脂密封部4 元件2的梯形截面部份，第9丄二堇具有'、封熱敏 91如第10圖所干—&只 之溫度感測器 件2之-元部94係由密封熱敏元 94A突出所开:封部94A’及包覆自該元件密封部 大出所形成的導線3的基 丨 94B所構成。 土邛之一導線維持部 亦即’苐9實施例中 形戴面的元件密封部 01489-TW/SGHP-012 16 201109638 94A的基部一體成型有以密封導線3周圍的狀態突 出的矩形截面的導線維持部94B。 藉此，第9實施例之溫度感測器91中，由於導 線維持部94B包覆了自元件密封部94A突出所形 成的導線3的基部，透過突出的導線維持部94b 使黏著於樹脂的導線3部分變長了，可抑制水分 等透過導線3的插入部侵入以提高可靠度。 接著，第10實施例與第丨實施例的不同點在 於，相對於第1實施例中樹脂密封部4形成為下端 争乂乍的梯形截面，第1〇實施例之溫度感測器⑻ 如第11圖所示，樹脂密封部104形成為倒三角形 戴面.。 亦即’第10實施例中，樹脂密封部1〇4形成為 下端奴乍-的二角形截面，此外，樹脂密封部104的 兩側面104a比第1實施例還要寬。 士藉此，第10實施例之溫度感測器1〇1中，由於 :脂㈣㈢104形成為下端較窄的三角形截面，與 1貫施例相同容易插入並收納於兩電池C間， 2由於上表面為平坦，可確保以固定用膠帶貼附 ;兩電池C間時與固定用膠帶間的大黏著面積。 此外，本發明的技術範圍並不限於 例所記載者，在不脫離本發明之精神的範圍 01439 翁/SGHP-012 17 201109638 可作各種變更。 18 01489-TW/SGHP-012 201109638 【圖式簡單說明】 第la圖顯示本發明第一實施例之溫'度感應器之前 視圖。 第lb圖顯示本發明第一實施例之溫度感應器之俯 視圖。 第2圖顯示第一實施例中，溫度感測器設置於兩並 排的電池間的狀態之俯視圖。 第3圖顯示本發明第二實施例之溫度感應器之前 視圖。 第4a圖顯示本發明第三實施例之溫度感應器之前 視圖。 第4b圖顯示本發明第三實施例之溫度感應器之俯 視圖。 ， 第5圖顯示本發明第四實施例之溫度感應器之俯 視圖。 第6圖顯示本發明第五實施例之溫度感應器之前 視圖。 第7圖顯示本發明第六實·施例之溫度感應器之前 視圖。 第8a圖顯示本發明第七實施例之溫度感應器之前 視圖。 01489-1WZSGHP-012 19 201109638 第8b圖顯示本發明第七實施例之溫度感應器之俯 視圖。 第9圖顯示本發明第八實施例之溫度感應器之俯 視圖。 第10a圖顯示本發明第九實施例之溫度感應器之前 視圖。 第1 Ob圖顯示本發明第九實施例之溫度感應器之 側視圖。 第10c圖顯示本發明第九實施例之溫度感應器之俯 視圖。 第11 a圖顯示本發明第十實施例之溫度感應器之前 視圖。 第11 b圖顯示本發明第十實施例之溫度感應器之俯 視圖。 【主要元件符號說明】 1、21、31、41、51、61、71、81、91、101 溫度感測器 2 熱敏元件 2a 電極 3 導線 01489-TW/SGHP-012 20 201109638 4、24、34、44、54、64、94、104 樹脂密封部 4a、24a、54a、64a、104a樹脂密封部的兩側面 24A 第1樹脂層 24B 第2樹脂層 34b 凹部 44c 通孔 55、65高熱傳導性板 94A 元件密封部 94B 導線維持部 C 電池(圓柱狀待測物） 01489-TW/SGHP-012 21Further, the resin sealing portion 4 can be made of polypropylene (PP) or polyethylene as a hydrocarbon resin of a hot-melt resin. For example, the tree moon seal portion 4 may use Sh〇re hardness (25〇c) as μ propylene. Further, in addition to the polyolefin resin, a resin which can be used for the resin sealing portion 4 can also be used, such as a polyamine resin, a polyvinyl alcohol resin, a polyurethane resin, a stone oxide resin, a polyvinyl chloride resin, and the like. Fluororubber, thermoplastic synthetic rubber, etc. As shown in FIGS. 1 and 2, the temperature sensor 丨 is disposed between the curved surfaces of the batteries C of the two sub-rows, and the resin sealing portion 4 is inserted into a state in which the cross section formed by the battery c is slightly ν-shaped. 01489-TW/SGHP-012 201109638 The fixing tape T is attached to the upper surface of the resin sealing portion 4 and the outer peripheral surfaces of the two batteries C to be fixed. In the temperature sensor 1 of the present embodiment, since the both side faces 4a of the resin sealing portion 4 are inclined to each other along the outer peripheral surfaces of the opposing battery cells c, the resin sealing portion 4 can be inserted and housed between the two batteries c. The cross section is substantially V-shaped and is easy to position. Further, since the both side faces 4a of the resin sealing portion 4 are respectively accommodated in contact with the outer peripheral surfaces of the two adjacent rows of the battery c, the heat of the battery c is conducted from both sides, and the surface temperature can be accurately measured. Further, since the resin sealing portion 4 is formed in a trapezoidal cross section having a narrower lower end, it is easy to be inserted and housed between the two batteries C, and since the upper surface thereof is flat, 'when the rubber Φ T is used, it is attached to the two When the battery is in between C, it can ensure a large adhesion area with the fixed release tape T. Therefore, even if the oxygen tree material is not used, the crucible T can be reliably and firmly fixed. — a... “Kong Mingzao invents the temperature sensor of the tenth embodiment to the tenth embodiment. Further, in the description of the embodiment, the same reference numerals are used for the same components as those described in the above examples, and The second embodiment differs from the first embodiment in that, in the first embodiment, the two side faces 4a are flat and the resin (four) portion 4 is worn, and the second embodiment forms a ladder: Fig. 3 shows the 'two side faces 24a along the battery c; 'week::: 01489-TW/SGHP-012 11 201109638. The resin seal portion having a substantially trapezoidal cross section is formed in a planar shape, and the temperature sense of the second κ embodiment is further increased. The resin sealing portion 24 of the measuring device 21 is composed of a first resin layer 24A that is coated around the heat-sensitive element 2 and a second resin layer 24B that is stacked on the upper and lower sides of the i-th resin layer 24A. 24A has higher thermal conductivity than the second resin layer mb and is exposed to both side faces 24a of the resin sealing portion 24, which is also different from the first embodiment. That is, in the second embodiment, the resin sealing portion 24 The both side faces 24a are respectively formed in a concave shape corresponding to the curvature of the outer peripheral surface of the battery c and have a pair of second resin 24B is coated on the outside of the second resin layer - 24A to form a stacked three-layer structure. The first resin layer 24A is, for example, an additive in which an oxide material having a higher thermal conductivity than a resin is added to the J-th resin layer 24A to impart The thermal conductivity of the second resin layer 24B is higher than that of the second resin layer 24B. Therefore, the temperature sensor 21 of the second embodiment is formed in a curved shape along the outer circumferential surface of the battery c. The outer peripheral surface of the curved battery C and the both side faces 24a of the resin sealing portion 24 are in contact with each other over a large area, and the contact state is increased by the contact _, and the high heat conduction is performed to perform accurate temperature measurement. Since the resin layer 24A has a further thermal conductivity than the second layer _8 and is exposed on both side faces 24A of the resin sealing portion 24, it passes through the first 01489-TW/SCHP-012 201109638 which is in contact with the outer peripheral surface of the battery c. It is possible to suppress the high thermal conductivity of the layer 24A, and it is possible to effectively prevent the second resin layer 24B which is lower than the heat conduction of the first resin layer 24A by the heat-sensitive element, and the second resin layer 24B which is lower than the heat conduction of the first resin layer 24A. The upper and lower surfaces are lost. Next, in the third embodiment and the third embodiment, the upper and lower surfaces of the resin sealing portion 4 in the first embodiment have a flat trapezoidal cross section, and the temperature sensor 31 of the third embodiment is as shown in the fourth: The upper and lower surfaces of the resin sealing portion 34 are formed with extended groove-like recesses 34b along the direction of the extension of the wires 3. In addition, the temperature sensor 41 of the fourth embodiment is not shown in FIG. 5. The upper surface of the resin sealing portion 44 is located on the square of the wire 3, and has a rectangular recess 44b and a resin sealing portion. A through hole 44c penetrating the upper and lower surfaces is formed in the vicinity of 4. In the temperature sensor 3 of the third embodiment and the temperature sensor 41 of the fourth embodiment, the concave portion 34b, 44b or the through hole 4 is formed in addition to the resin sealing portion % and the both side faces 4a of the material. Through the recesses 34b, 44b or the through holes 44c, so-called partial cutouts to reduce the volume of the resin sealing portions 34, 44, the thermal reactivity can be improved by lowering the heat valley I. Next, the fifth embodiment is different from the first embodiment in that only the thermosensitive element 2 and the lead wire 3 are sealed with respect to the resin sealing portion 4 of the first embodiment, and the temperature sensor 51 of the fifth embodiment is the sixth. As shown in the figure, the inside of the resin sealing portion 54 is simultaneously molded and provided with two sheets of high thermal conductivity sheets 55 made of a material having thermal conductivity of resin of $01489-TW/SGHP-012 13 201109638. In the fifth embodiment, for example, a plate-shaped high thermal conductivity plate 55 having a high thermal conductivity such as a steel plate is provided on the upper and lower surfaces of the heat-sensitive element 2 so as not to be in contact with each other, and the resin is simultaneously molded by the resin. Buried in it. Further, both end portions of the high heat conduction plate 55 are prayed with the side faces 54a exposed to the resin sealing portion 54. In the temperature sensor 51 of the fifth embodiment, a high thermal conductivity plate 55 made of a material having a higher thermal conductivity than the resin is provided inside the resin sealing portion 54, and a high thermal conductivity plate is transmitted. 55 can increase the heat transfer efficiency of the heat-sensitive element .2, and can perform more accurate and highly reactive temperature measurement. In particular, since a portion of the high thermal conductivity plate 55 is exposed to both side faces 54a of the resin sealing portion 54, the high thermal conductivity plate 55 can directly contact the outer peripheral surface of the battery C to conduct heat, which allows for more precise Temperature measurement. Next, the sixth embodiment is different from the fifth embodiment in that two sheets of the high thermal conductivity plate 55 are embedded in the resin sealing portion 54 with respect to the fifth embodiment, and only the both end portions are exposed on both side surfaces 54 & The temperature sensor 61 of the embodiment is as shown in Fig. 7, and two sheets of the high thermal conductivity plate 65 are attached to both side faces of the resin sealing portion 64. That is, in the sixth embodiment, the "high thermal conductivity plate 65 is provided with 01489-TW/SGHP-012 201109638 on both side faces 64a of the resin sealing portion 64, and the main surface of the high heat conductive plate 65 is wide and the outer peripheral surface of the battery c is contact. In the temperature sensor 61 of the sixth embodiment, the high thermal conductivity plate 65 is provided outside the resin sealing portion 64 and all the main faces of the high thermal conductivity plate 65 are exposed on both side faces 64a of the resin sealing portion 64. Increasing the contact portion between the high thermal conductivity plate 65 and the outer peripheral surface of the battery C can further improve the thermal conductivity. Next, the 'seventh embodiment differs from the second embodiment in that the wire 3 is oriented in the direction of the both side faces 4a of the resin sealing portion 4 (in the direction along the axial direction of the battery c) with respect to the first embodiment. The resin sealing portion 4 protrudes and extends. As shown in FIG. 8, the temperature sensor 71 of the seventh embodiment protrudes from the upper surface of the resin sealing portion 4 in a direction perpendicular to the axis of the battery C. That is, in the seventh embodiment, the heat-sensitive element 2 is rotated by 9 turns with respect to the heat-sensitive element 2 of the first example. In the state of being sealed in the resin sealing portion 74, the lead wire 3 whose one end is connected to the electrode of the thermosensitive element 2 extends obliquely upward toward the side surface and protrudes from the upper surface of the resin sealing portion 4. In the temperature sensor 71 of the seventh embodiment, the ridge 3 protrudes from the upper surface of the resin sealing portion 4 in a direction perpendicular to the line of the battery c (the direction in which the battery c extends), that is, The wire 3 may not be bent over the battery c to draw a line, so that the substrate (not shown) disposed on the other side of the battery C is connected to the pen 01489-TW/SGHP-012 '15 201109638 <1 3 much easier. The eighth embodiment is different from the first embodiment in that the temperature sensor 2 is sealed in the central portion of the resin sealing portion 4 rb in the first embodiment, and the temperature sensing in the eighth embodiment is performed. The heat sink 2 is sealed to the front end of the resin sealing portion 4 as shown in Fig. 9 . In the eighth embodiment, the heat-sensitive element 2 is disposed in the vicinity of one end surface (front end) of the resin sealing portion 4 μ, and the wire 3 protrudes from the other end surface of the resin sealing portion 4. Thereby, in the temperature sensor 81 of the eighth embodiment, since the teaching 3 is disposed on one end surface of the sin-resin sealing portion 4 and the other end surface of the wire t-lip sealing portion 4 is abruptly sealed, the fine face is closed. When the 匕3 portion adhered to the resin dense wire 3 is lengthened, the insertion of the water or the like can be suppressed.卩 Intrusion to improve reliability. Next, the ninth embodiment 盥 the first wall: A is different from the first one, the K, and the first sulfur, in the first embodiment, the trapezoidal cross-section of the element 2 of the resin sealing portion 4, the ninth embodiment丄二堇 has ', sealing heat 91 as shown in Fig. 10' - only the temperature sensing device 2 - the portion 94 is protruded by the sealed thermal element 94A: the sealing portion 94A' and the coating The element sealing portion is formed by the base 94B of the lead wire 3 formed. The wire holding portion of one of the soils, that is, the element sealing portion 01489-TW/SGHP-012 16 201109638 94A of the embodiment of the present invention is integrally formed with a rectangular cross-section wire protruding in a state around the sealing wire 3. The maintaining unit 94B. In the temperature sensor 91 of the ninth embodiment, the wire holding portion 94B covers the base portion of the wire 3 formed by the element sealing portion 94A, and the wire adhering to the resin through the protruding wire maintaining portion 94b. The third portion is lengthened, and it is possible to suppress the intrusion of moisture or the like through the insertion portion of the wire 3 to improve the reliability. Next, the tenth embodiment is different from the third embodiment in that the resin sealing portion 4 is formed in a trapezoidal cross section which is a lower end with respect to the first embodiment, and the temperature sensor (8) of the first embodiment is as described. As shown in Fig. 11, the resin sealing portion 104 is formed as an inverted triangular surface. That is, in the tenth embodiment, the resin sealing portion 1〇4 is formed in a polygonal cross section of the lower end slave, and the both side faces 104a of the resin sealing portion 104 are wider than the first embodiment. Therefore, in the temperature sensor 1〇1 of the tenth embodiment, since the grease (four) (three) 104 is formed into a narrow triangular cross section at the lower end, it is easily inserted and accommodated between the two batteries C as in the case of the first embodiment, 2 The surface is flat, and it is ensured to be attached with a fixing tape; a large adhesion area between the two batteries C and the fixing tape. Further, the technical scope of the present invention is not limited to the examples, and various modifications can be made without departing from the spirit of the present invention. 01439 翁/SGHP-012 17 201109638. 18 01489-TW/SGHP-012 201109638 [Simple Description of the Drawing] The first drawing shows a front view of the temperature sensor of the first embodiment of the present invention. Figure lb shows a top view of the temperature sensor of the first embodiment of the present invention. Fig. 2 is a plan view showing the state in which the temperature sensor is disposed between the batteries arranged in parallel in the first embodiment. Fig. 3 is a front view showing the temperature sensor of the second embodiment of the present invention. Fig. 4a shows a front view of the temperature sensor of the third embodiment of the present invention. Fig. 4b is a plan view showing the temperature sensor of the third embodiment of the present invention. Fig. 5 is a plan view showing the temperature sensor of the fourth embodiment of the present invention. Fig. 6 is a front view showing the temperature sensor of the fifth embodiment of the present invention. Fig. 7 is a front view showing the temperature sensor of the sixth embodiment of the present invention. Fig. 8a shows a front view of the temperature sensor of the seventh embodiment of the present invention. 01489-1WZSGHP-012 19 201109638 Fig. 8b shows a top view of the temperature sensor of the seventh embodiment of the present invention. Fig. 9 is a plan view showing the temperature sensor of the eighth embodiment of the present invention. Fig. 10a is a front view showing the temperature sensor of the ninth embodiment of the present invention. Fig. 1 is a side view showing the temperature sensor of the ninth embodiment of the present invention. Fig. 10c is a plan view showing the temperature sensor of the ninth embodiment of the invention. Fig. 11a is a front view showing the temperature sensor of the tenth embodiment of the present invention. Fig. 11b is a plan view showing the temperature sensor of the tenth embodiment of the present invention. [Description of main component symbols] 1, 21, 31, 41, 51, 61, 71, 81, 91, 101 Temperature sensor 2 Thermal element 2a Electrode 3 Conductor 01489-TW/SGHP-012 20 201109638 4, 24, 34, 44, 54, 64, 94, 104 resin sealing portions 4a, 24a, 54a, 64a, 104a Both side faces 24A of the resin sealing portion First resin layer 24B Second resin layer 34b Concave portion 44c High thermal conductivity of the through holes 55, 65 Plate 94A Element sealing portion 94B Wire holding portion C Battery (cylindrical object to be tested) 01489-TW/SGHP-012 21