201102206 六、發明說明： 【發明所屬之技術領域】 本發明是關於烙鐵狀態偵測系統以及方法，特別是關 於烙鐵漏電以及清潔狀態的偵測系統以及方法。 【先前技術】 一般而言，烙鐵是利用電力令發熱器對烙鐵頭加熱， 俟達一定溫度以上，即可作為熔錫焊接電子元件之用。在 % 熔錫焊接作業當中，有效且理想的焊接溫度範圍約為 320°C〜380°C，此範圍極其狹窄。當烙鐵溫度落在前述範圍 以外時，易造成焊接不良。然而，焊接人原對前述溫度範 圍的掌控卻常有適應不良的狀況，尤其當烙鐵上殘留著未 清除乾淨的錫渣時，溫度的控制更不穩定，不是過高就是 過低，還容易發生冷空焊的狀況。 另一方面，執行烙鐵焊錫作業時，如果未先針對烙鐵 進行漏電檢測，容易因為烙鐵本身的漏電而燒毀1C，嚴重 • 者更可能導致操作人員受傷。然而上述漏電檢測動作並非 隨時進行，尤其常常因人為疏失而忽略烙鐵檢測，導致烙 鐵漏電狀況的產生。 因此需要新的烙鐵狀態偵測系統，能夠定時檢測烙鐵 是否漏電，定時檢測烙鐵是否維持清潔，確保人員安全， 維持焊接品質，並避免待焊物件毁損。 【發明内容】 201102206 因此，本發明之一態樣提供一種烙鐵狀態偵測系統， 此偵測系統能夠偵測烙鐵是否漏電，以提醒使用者妥善處 理發生漏電的烙鐵。 依據本發明之一實施例，烙鐵狀態偵測系統含有一漏 電偵測線路、一導電片以及一警報裝置。漏電偵測線路偵 測烙鐵上之待測電壓，並比較待測電壓與一臨界電壓之電 壓值，判斷烙鐵是否漏電。導電片接觸烙鐵，並將烙鐵上 之待測電流或是待測電壓傳遞至漏電偵測電路。警報裝置 則在漏電偵測線路判斷烙鐵漏電時發出警告。 本發明之另一態樣是在提供一種烙鐵狀態偵測方法， 此方法係偵測烙鐵是否漏電，以提醒使用者妥善處理發生 漏電的烙鐵。 依據本發明之另一實施例，烙鐵狀態偵測方法係判斷 容置裝置所容納之待測物件是否為烙鐵，當待測物件為烙 鐵，偵測烙鐵上之待測電壓，並比較待測電壓與臨界電壓， 藉以判斷烙鐵是否漏電。當待測電壓大於臨界電壓之電壓 值，則發出警告。 根據上述實施例，烙鐵狀態偵測系統以及方法，能夠 有效偵測烙鐵的狀態，判斷烙鐵是否漏電，並提醒使用者 妥善處理漏電的烙鐵，以維護人身安全，同時避免漏電損 壞被焊接的物件。 【實施方式】 以下實施例之烙鐵狀態偵測系統以及方法，能夠有效 偵測烙鐵的狀態，判斷烙鐵是否漏電，並提醒使用者妥善 201102206 處理漏電的烙鐵，以維蠖人入 焊接的物件。另一/女豸文王，同時避免漏電損壞被 維持焊接的品質。 ，亦可定期偵測烙鐵的清潔程度， 請參照第1圖，政总汾-+外 偵測系統之方塊圖ϋ施方式烙鐵狀態 線路105、導雷Κ 。鐵狀^偵測系統主要含有漏電偵測 络鐵⑻，並裝置107。導電片103接觸 至漏電偵測線路1Q5^測電流或是待測電壓傳遞 並比較此待測電壓與臨界電壓=路1()5偵測此待測電壓’ 否漏電，其中料判斷錢=電壓值烙鐵101是 從I0mv至900mV。畸烙鐵疋否漏電的臨界電壓電壓值約 大於上述:Hi線路105偵測到烙鐵101上之待測電壓 代表烙鐵有漏電’^歹==到的待測電壓值為950 警報裝置1〇7且士 時§報裝置107會發出警告。 或是兩者，此警報109或蜂鳴器(bu—U， 二極體109產峰真伞 可在烙鐵101漏電時驅動發光 以發出罄告。儿’或驅動蜂鳴器（buzzer)l 11產生聲響 明另==2A:f以及2C圖，其係分翁示本發 侧視圖。烙鐵狀態方塊圖、、俯視圖以及 :電片1。3以及警報裝置i 3漏二偵接:二：、 並將烙鐵101上之待、目,丨帝士導電片103接觸烙鐵101， 線路⑽。漏電侧線是/測電㈣遞至漏電偵測 線路刚_接㈣I 有比較器213 ’此漏電偵測 、導電片ι〇3所傳遞之待測電壓，並由其 201102206 比較器213比較此待測電壓與臨界電壓之電壓值，來判斷 烙鐵101是否漏電。當漏電偵測線路105判斷烙鐵101漏 電時，警報裝置107會發出警告。 除了漏電偵測線路105、導電片103以及警報裝置107 以外，此一實施方式的烙鐵狀態偵測系統更含有容置裝置 215、溫度感測裝置203、位置偵測裝置205、計時裝置207、 接觸偵測裝置209、滾輪221(繪示於第2B、2C圖）、海綿 211以及馬達裝置219(繪示於第2B、2C圖）。 容置裝置215容納烙鐵101，此容置裝置215内含相 鄰之第一區域223以及第二區域225。位置偵測裝置205， 例如光感應器，互相面對地設置第一區域223之兩内側面 上，以偵測烙鐵101是否放置於容置裝置215内。此光感 應器可先偵測烙鐵101是否存在於容置裝置215内，若烙 鐵101存在，可進一步以兩光感應器之連線與烙鐵101所 呈角度，判斷烙鐵101之放置是否歪斜。 當光感應器偵測到烙鐵101已置於容置裝置215内， 溫度感測裝置203會繼而偵測周圍環境之溫度，並根據偵 測所得溫度，判斷容置裝置215所收納的烙鐵101是否已 被開啟。由於開啟的烙鐵101會使周圍環境的溫度上升， 因此若是溫度感測裝置203測得周圍環境之溫度高於一預 設值，例如高於40。(：，代表烙鐵101目前收納於容置裝置 215中，且此烙鐵101已經開啟，此時溫度感測裝置203 會自動致能漏電偵測線路105來測試烙鐵101是否漏電。 若周圍環境溫度未明顯上升，代表容置裝置215所收 納的烙鐵101並未開啟。由於本實施例所需偵測的漏電對 201102206 象為開啟的烙鐵101，因此不需要對非烙鐵的物件或是未 開啟的烙鐵量測漏電狀態，故此時溫度感測裝置203會禁 能(disable)漏電偵測線路105，使漏電偵測線路105停止偵 測漏電電壓。 另一方面，若烙鐵101離開容置裝置215而未收納於 第一區域223内，代表焊接人員正在使用烙鐵101進行焊 接，此時計時裝置207(繪示於第2A圖）會開始計時，來記 算烙鐵101的使用時間。當計時裝置207記算出烙鐵101 已連續使用一段時間而未清潔時，計時裝置207會驅動警 報裝置107發出警告，提醒使用者清潔烙鐵101。 使用者可利用第二區域225内的海綿211來清潔烙鐵 101，其中此海綿片211係包覆滾輪221，此滾輪221係設 置於容置裝置215的第二區域225内。馬達裝置219電性 連接滾輪221，來轉動滾輪221，使滾輪221上的海綿片 211接觸摩擦烙鐵101來清潔烙鐵101。除此之外，滚輪 221與海綿片211之間尚且設置了接觸偵測裝置209,來偵 測海綿片211是否碰觸烙鐵101。若海綿片211碰觸烙鐵 101，代表焊接人員已對烙鐵101進行清潔處理，則使計時 裝置207歸零來重新計時。 請參照第3圖，其係繪示本發明一實施方式烙鐵狀態 偵測方法流程圖，此烙鐵狀態偵測方法可在烙鐵放回容置 裝置時，自動偵測烙鐵是否漏電；亦可紀錄烙鐵的使用時 間。烙鐵狀態偵測方法首先偵測烙鐵是否放置於容置裝置 内（步驟301)，當烙鐵放置於容置裝置之内，則繼續偵測此 烙鐵是否開啟（步驟303)，其中可偵測此烙鐵周圍環境之溫 201102206 度，並根攄偵測所得溫度，判斷此烙鐵是否被開啟。 若在步驟303中發現烙鐵已被開啟，繼續偵測烙鐵上 之待測電壓，並比較待測電壓與臨界電壓，來判斷烙鐵是 否漏電（步驟305)。當待測電壓大於臨界電壓之電壓值時， 發出警告，提醒使用者妥善處理此一漏電的烙鐵（步驟 307)。例如，可在烙鐵漏電時點亮發光二極體，產生亮光 以發出警告；或是啟動蜂鳴器（buzzer)，產生聲響來發出警 告0201102206 VI. Description of the Invention: [Technical Field] The present invention relates to a soldering iron state detecting system and method, and more particularly to a soldering iron leakage and cleaning state detecting system and method. [Prior Art] In general, the soldering iron uses electric power to heat the soldering iron to the soldering iron. When it reaches a certain temperature or higher, it can be used as a soldering tin for soldering electronic components. In the % tin soldering operation, an effective and ideal soldering temperature range is approximately 320 ° C to 380 ° C, which is extremely narrow. When the temperature of the soldering iron falls outside the above range, it is liable to cause poor soldering. However, the welding people often have poor adaptation to the above temperature range. Especially when there is uncleaned dross remaining on the soldering iron, the temperature control is more unstable, not too high or too low, and it is easy to occur. The condition of cold air welding. On the other hand, when soldering iron soldering is performed, if the soldering iron is not detected first, it is easy to burn 1C because of the leakage of the soldering iron itself, which is more likely to cause operator injury. However, the above-mentioned leakage detection operation is not performed at any time, and in particular, the detection of the soldering iron is often neglected due to human error, resulting in the occurrence of leakage of the soldering iron. Therefore, a new soldering iron state detection system is needed, which can periodically detect whether the soldering iron is leaking, periodically check whether the soldering iron is kept clean, ensure the safety of personnel, maintain the welding quality, and avoid damage of the object to be welded. SUMMARY OF THE INVENTION 201102206 Accordingly, an aspect of the present invention provides a soldering iron state detecting system capable of detecting whether a soldering iron is leaking to remind a user to properly handle a soldering iron that has a leakage current. According to an embodiment of the invention, the soldering iron state detecting system includes a leakage detecting circuit, a conductive sheet and an alarm device. The leakage detection circuit detects the voltage to be tested on the soldering iron, and compares the voltage of the voltage to be tested with a threshold voltage to determine whether the soldering iron is leaking. The conductive sheet contacts the soldering iron, and the current to be measured or the voltage to be tested on the soldering iron is transmitted to the leakage detecting circuit. The alarm device warns when the leakage detection circuit determines that the soldering iron is leaking. Another aspect of the present invention provides a soldering iron state detecting method for detecting whether a soldering iron is leaking to remind a user to properly handle a soldering iron that has a leakage current. According to another embodiment of the present invention, the soldering iron state detecting method determines whether the object to be tested accommodated by the receiving device is a soldering iron, and when the object to be tested is a soldering iron, detects the voltage to be tested on the soldering iron, and compares the voltage to be tested. With the threshold voltage, it is judged whether the soldering iron is leaking. A warning is issued when the voltage to be measured is greater than the voltage value of the threshold voltage. According to the above embodiment, the soldering iron state detecting system and method can effectively detect the state of the soldering iron, determine whether the soldering iron is leaking, and remind the user to properly handle the leakage soldering iron to maintain personal safety while avoiding leakage damage to the soldered object. [Embodiment] The soldering iron state detecting system and method of the following embodiments can effectively detect the state of the soldering iron, determine whether the soldering iron is leaking, and remind the user to properly handle the leaking soldering iron to prevent the person from entering the soldered object. Another / female 豸 Wen Wang, while avoiding leakage damage to maintain the quality of welding. You can also regularly check the cleanliness of the soldering iron. Please refer to Figure 1, the block diagram of the CCP-+ external detection system, the soldering iron status line 105, and the thunder. The iron-like detection system mainly contains leakage detecting iron (8) and device 107. The conductive sheet 103 contacts the leakage detecting line 1Q5^ to measure the current or the voltage to be measured and compares the voltage to be tested with the threshold voltage=the road 1()5 detects the voltage to be tested' or the leakage current, wherein the material judges the money=voltage The value soldering iron 101 is from I0mv to 900mV. The threshold voltage value of the defective soldering iron is less than the above: the Hi line 105 detects that the voltage to be tested on the soldering iron 101 represents that the soldering iron has a leakage voltage of '^歹==, and the value of the voltage to be measured is 950, and the alarm device is 1〇7 and The warning device 107 will issue a warning. Or both, the alarm 109 or the buzzer (bu-U, the diode 109 peak can be used to drive the light when the soldering iron 101 leaks to emit a false alarm. Children's or drive buzzer l 11 Produce sounds and other == 2A: f and 2C diagrams, which show the side view of the hair extension. The state diagram of the soldering iron, the top view and the: the film 1. 3 and the alarm device i 3 leak two: 2: And the soldering iron 101 on the waiting, the eye, the 丨 士 conductive sheet 103 contact the soldering iron 101, the line (10). The leakage side line is / measuring electricity (four) handed to the leakage detection line just _ connected (four) I has a comparator 213 'this leakage detection And the voltage to be measured transmitted by the conductive sheet ι〇3, and the voltage value of the voltage to be tested and the threshold voltage is compared by the 201102206 comparator 213 to determine whether the soldering iron 101 is leaking. When the leakage detecting circuit 105 determines that the soldering iron 101 is leaking The alarm device 107 will issue a warning. In addition to the leakage detecting circuit 105, the conductive sheet 103 and the alarm device 107, the soldering iron state detecting system of this embodiment further includes a receiving device 215, a temperature sensing device 203, and a position detecting device. Device 205, timing device 207, contact detecting device 2 09, roller 221 (shown in Figures 2B, 2C), sponge 211 and motor device 219 (shown in Figures 2B, 2C). The receiving device 215 accommodates a soldering iron 101, which contains adjacent The first region 223 and the second region 225. The position detecting device 205, for example, a light sensor, is disposed on both inner sides of the first region 223 facing each other to detect whether the soldering iron 101 is placed in the accommodating device 215. The light sensor can first detect whether the soldering iron 101 is present in the accommodating device 215. If the soldering iron 101 is present, the connection between the two light sensors and the soldering iron 101 can be further determined to determine whether the soldering iron 101 is placed obliquely. The light sensor detects that the soldering iron 101 has been placed in the accommodating device 215, and the temperature sensing device 203 detects the temperature of the surrounding environment, and determines whether the soldering iron 101 accommodated in the accommodating device 215 has been detected according to the detected temperature. When the open soldering iron 101 raises the temperature of the surrounding environment, if the temperature sensing device 203 measures the temperature of the surrounding environment is higher than a predetermined value, for example, higher than 40. (:, represents that the soldering iron 101 is currently stored in Storing device 2 15 , and the soldering iron 101 has been turned on, at this time, the temperature sensing device 203 automatically enables the leakage detecting circuit 105 to test whether the soldering iron 101 is leaking. If the ambient temperature does not rise significantly, it represents the soldering iron accommodated in the receiving device 215. Since the leakage current pair 201102206 to be detected in this embodiment is the open soldering iron 101, the leakage state of the non-ironing iron object or the unopened soldering iron is not required, so the temperature sensing device 203 at this time. The leakage detecting circuit 105 is disabled, and the leakage detecting circuit 105 stops detecting the leakage voltage. On the other hand, if the soldering iron 101 leaves the accommodating device 215 and is not stored in the first region 223, the soldering person is using the soldering iron 101 for soldering, and the timing device 207 (shown in FIG. 2A) starts timing. Calculate the usage time of the soldering iron 101. When the timing device 207 counts that the soldering iron 101 has been used for a period of time without being cleaned, the timing device 207 drives the alarm device 107 to issue a warning to remind the user to clean the soldering iron 101. The user can use the sponge 211 in the second region 225 to clean the soldering iron 101, wherein the sponge sheet 211 covers the roller 221, and the roller 221 is disposed in the second region 225 of the receiving device 215. The motor unit 219 is electrically connected to the roller 221 to rotate the roller 221, so that the sponge piece 211 on the roller 221 contacts the friction iron 101 to clean the soldering iron 101. In addition, a contact detecting device 209 is disposed between the roller 221 and the sponge sheet 211 to detect whether the sponge sheet 211 touches the soldering iron 101. If the sponge piece 211 touches the soldering iron 101, indicating that the soldering iron has cleaned the soldering iron 101, the timing device 207 is reset to zero to re-time. Please refer to FIG. 3 , which is a flow chart of a soldering iron state detecting method according to an embodiment of the present invention. The soldering iron state detecting method can automatically detect whether the soldering iron leaks when the soldering iron is put back into the receiving device; Use time. The soldering iron state detecting method first detects whether the soldering iron is placed in the accommodating device (step 301), and when the soldering iron is placed in the accommodating device, continues to detect whether the soldering iron is turned on (step 303), wherein the soldering iron can be detected The temperature of the surrounding environment is 201102206 degrees, and the detected temperature is determined to determine whether the soldering iron is turned on. If it is found in step 303 that the soldering iron has been turned on, the voltage to be tested on the soldering iron is continuously detected, and the voltage to be tested and the threshold voltage are compared to determine whether the soldering iron is leaking (step 305). When the voltage to be measured is greater than the voltage value of the threshold voltage, a warning is issued to remind the user to properly handle the soldering iron of the leakage (step 307). For example, the light-emitting diode can be lit when the soldering iron leaks, and a light can be emitted to issue a warning; or a buzzer can be activated to generate an alarm to sound a warning.
當步驟301發現烙鐵並未放置於容置裝置内，也就疋 說烙鐵已離開容置裝置，代表焊接人員正在使用烙鐵進行 焊接，此時啟動計時裝置開始計時(步驟3〇9)。接著偵測烙 鐵是否接觸海綿片（步驟311) ’當烙鐵接觸摩擦海綿片時， 將計時裝置歸零以重新計時(步驟313)。若是烙鐵尚未接觸 海綿片，則判斷計時襄置計時是否已超過預定時間（步驟When it is found in step 301 that the soldering iron is not placed in the receiving device, the soldering iron has left the receiving device, and the soldering person is using the soldering iron for soldering, and the timing device is started to start timing (step 3〇9). Next, it is detected whether the soldering iron contacts the sponge sheet (step 311). When the soldering iron contacts the friction sponge sheet, the timing device is reset to zero to re-time (step 313). If the soldering iron has not touched the sponge, it is judged whether the timing of the timing has exceeded the predetermined time (steps)
315) ’例如是否已超過2〜6小時。當計時裝置計時超過上 述預定時間，代表烙鐵已被持續使用—段時間而未清潔， 此時發出警告來提醒使用者清潔烙鐵(步驟3〇7)。 承上所述，烙鐵狀態偵測系統以及方法，能夠在烙鐵 放回容置裝置(烙鐵架)時’自動地備測烙鐵是否漏電，以 提醒使用者妥善處理發生漏電的烙鐵，避免漏電傷害人體 以及施焊的電子裝置；另—方面，烙歡㈣啦統以及 方法可制烙鐵的清絲度，提醒焊接人貞定時清潔恪 鐵，避免發生冷空焊現象以維持焊接品質。 雖d本4月已以實施方式揭露如上然其並非用以限 定本發明，任何在本發明所屬技術領域中具有通常知識 201102206 者，在不脫離本發明之精神和範圍内，當可作各種之更動 與潤飾，因此本發明之保護範圍當視後附之申請專利範圍 所界定者為準。 【圖式簡單說明】 為讓本發明之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之說明如下： 第1圖係繪示本發明一實施方式烙鐵狀態偵測系統之 g 方塊圖。 第2A係繪示本發明另一實施方式烙鐵狀態偵測系統 之方塊圖。 第2B係繪示本發明另一實施方式烙鐵狀態偵測系統 之俯視圖。 第2C圖係繪示本發明另一實施方式烙鐵狀態偵測系 統之侧視圖。 第3圖係繪示本發明一實施方式烙鐵狀態偵測方法流 • 程圖。 【主要元件符號說明】 101 :烙鐵 103 ： 導電片 105 :漏電偵測線路 107 : 警報裝置 109 :發光二極體 111 ： 蜂鳴器 203 :溫度感測裝置 205 ： 位置偵測裝置 207 :計時裝置 209 ： 接觸偵測裝置 201102206 211 ： 215 ： 221 ： 225 ： 海綿片 213 :比較器 容置裝置 219 :馬達裝置 滚輪 223 :第一區域 第二區域 301〜315 :步驟315) ' For example, has it exceeded 2 to 6 hours? When the timing device has timed more than the predetermined time, the representative soldering iron has been used continuously for a period of time without being cleaned, and a warning is issued to remind the user to clean the soldering iron (step 3〇7). According to the above, the soldering iron state detecting system and method can automatically detect whether the soldering iron leaks when the soldering iron is put back into the receiving device (the soldering iron frame), to remind the user to properly handle the soldering iron that has leaked electricity, and to avoid leakage of electricity and damage the human body. And the electronic device for welding; on the other hand, the branding method and the method can make the cleaning degree of the soldering iron, and remind the welding person to regularly clean the ferroniobium to avoid the phenomenon of cold welding to maintain the welding quality. Although it has been disclosed in the above-mentioned embodiments in the above, it is not intended to limit the present invention, and any of the general knowledge of the present invention in the technical field of the present invention can be made variously without departing from the spirit and scope of the present invention. The scope of protection of the present invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious, the description of the drawings is as follows: FIG. 1 is a diagram showing the state of the invention. The g block diagram of the measurement system. 2A is a block diagram showing a soldering iron state detecting system according to another embodiment of the present invention. 2B is a plan view showing a soldering iron state detecting system according to another embodiment of the present invention. Fig. 2C is a side view showing the state of the soldering iron state detecting system according to another embodiment of the present invention. Fig. 3 is a flow chart showing the method for detecting the state of the soldering iron according to an embodiment of the present invention. [Main component symbol description] 101: Soldering iron 103: Conductive sheet 105: Leakage detecting circuit 107: Alarm device 109: Light-emitting diode 111: Buzzer 203: Temperature sensing device 205: Position detecting device 207: Timing device 209 : contact detecting device 201102206 211 : 215 : 221 : 225 : sponge piece 213 : comparator receiving device 219 : motor device roller 223 : first region second region 301 315 315 : steps