200922068 九、發明說明： 【發明所屬之技術領域】 本發明涉及〜錄自钬 種可切換成供應電力公=源供電裝置，特別是有關於— 等自然能源進行供電的駿置^電’以輔助太陽能或風力 【先前技術】 4女’目荊坊間裝設於 ;電器負載’舉如號錄、：：場:之夜間照明或顯示 等寺，其所使用之電源已:1 或頌示器面板.· ::取代，藉以降低電力公司能或風力等自然能源 使用交流電的成本。 之又㈣的使用量’進而節省 且知，傳統使用太陽 供應電源的裝置，包 ^上^夜間啟動之電器負载 ，制器（〜ger)及47=電板㈤*)、充放 由太陽光照射而產生電&，r太㈢能光電板於白晝時 J由充放電控制器控制該電：對：：應至充放電控制器， $充電運作會於黃昏時停士：二池充電，因此蓄電池 壤作，日含電控制器對負载晝储 作乍負载會於黎明時因蓄電池之：:，以啟動負载 此運用定時器或光感測開闕於 卜該太陽能光電板也能ir/ 禮制負载停 Μ為發電之用。 以反“破風力發電機所取代， 開及2的3傳:=陽能或風力供電農置，容易_ …使太陽能光電板或風力發電:::： 200922068 電量不穩定的現象，並造成蓄電池之充電量不足的現象， 會導致負載因電源不足而無法運作至黎明的問題，亟需加 以改善。 【發明内容】 為了克服上述傳統太陽能或風力等自然能源供電裝置 因供電量不足，而無法驅動負載由夜間運作至黎明的問 題，本發明之目的旨在提供一種輔助自然能源供電之電源 切換裝置，設於負載與自然能源供電裝置及電力公司的交 流電供應端之間，特別是能於自然能源供電裝置之供電量 不足時，切換負載與交流電供應端相導通，以達到於自然 能源供電裝置停止供電期間持續供電驅動負載運作的目 的，進而提升自然能源供電裝置之使用可靠度。 為能實踐上述目的，本發明辅助自然能源供電之電源 切換裝置，包含： 一交流電供應端，係為電力公司之交流電的供應端； 一電源供應器’與交流電供應端相導通， 一切換開關，與電源供應器相導通，且切換開關與外 界一負載相導通； 一充放電控制器，與切換開關相導通； 至少一自然能源供電器，與充放電控制器相導通，能 產生電能，並供應至充放電控制器； 一電壓感測器，與充放電控制器相導通，於感測到高 電壓時，能控制切換開關切換負載與充放電控制器相導 通，並於感測到低電壓時，能控制切換開關切換負載與電 200922068 源供應器相導通；及 至少一蓄電池，與電壓感測器相導通。 據此，於自然能源供電器產生電能時，該充放電控制 器能接受自然能源供電器供電，並對蓄電池充電，令電壓 感測器感測到高電壓；於自然能源供電器未產生電能時， 該蓄電池能對充放電控制器放電，令電壓感測器感測到高 電壓；此時，充放電控制器能將蓄電池之電能經由切換開 關供應至負載；於蓄電池之電能耗盡時，令電壓感測器感 測到預先設定的低電壓；此時，電源供應器能轉換交流電 供應端之電能，並經由切換開關供應至負載；據以將交流 電供應端當作備載使用。 上述自然能源供電器係為太陽能光電板、風力發電機 或其他使用自然能源發電的裝置。 此外，本發明更加包含有一光感測開關，介設於交流 電供應端經由電源供應器及切換開關供電至負載之電路 上，於未感測到光線時能閉合而使該電路導通，並於感測 到光線時能開啟而使該電路未導通；所述光感測開關係介 設於電源供應器與切換開關之間的電路上；或者，所述光 感測開關亦可介設於切換開關與負載之間的電路上。 然而，為能再加詳述本發明，併予列舉較佳實施之圖 例，以詳細說明其實施方式如後述： 【實施方式】 首觀圖1所示，揭示出本發明之較佳實施例的配置示 意圖，圖2至圖5揭示出圖1之使用狀態圖，圖中之箭號 方向係為電流方向。並由圖1中可見悉本發明輔助自然能 7 200922068 源供電之電源切換裝置，包含： 一交流電供應端1，係為電力公司之交流電的供應端； 一電源供應器2，具一交流電輸入端21及一直流電輸 出端22，且交流電輸入端21與交流電供應端1相導通； 一切換開關3.，具一第一接點31、一第二接點32及一 第三接點33，該第三接點33與電源供應器2之直流電輸出 端22相導通，該第一接點31與外界一直流電負載9相導 通； 一充放電控制器4，具一直流電輸入端41、一充電端 42及一供電端43，且供電端43與切換開關3之第二接點 32相導通； 至少一自然能源供電器50，與充放電控制器4之直流 電輸入端41相導通，該自然能源供電器50在本實施上係 為一太陽能光電板5，能接受太陽光照射而產生電能，並供 應至充放電控制器4 ; 一電壓感測器6，與充放電控制器4之充電端42相導 通，於感測到高電壓時，能控制切換開關3切換第一接點 31與第二接點32導通（配合圖2及圖3所示），致使負載 9與充放電控制器4之供電端43相導通，並於感測到之電 壓低於預先設定的低電壓預設值時，能控制切換開關3切 換第一接點31與第三接點33導通（配合圖4所示），致使 負載9與電源供應器2之直流電輸出端22相導通；及 至少一蓄電池7，與電壓感測器6相導通。 此外，本發明更加包含有一光感測開關8，介設於交流 8 200922068 電供應端1經由電源供應器2及切換開關3供電至負載9 之電路10上（如圖1所示），該光感測開關8係為一種包 含有光敏電阻（Photo Resistor)、光敏二極體（Photo Diode) 或光電晶體（Photo Transister )的開關元件，且光感測開關 8於未感測到光線時能閉合，致使該電路1〇呈導通狀態， 並於感測到光線時能開啟，致使該電路1〇呈未導通狀態。 在更加具體的實施上，所述光感測開關8係介設於電 源供應器2與切換開關3之間的電路1〇上；或者，該光感 測開關8亦可介設於切換開關3與負載9之間的電路1〇上 (如圖5所示）。所述切換開關3與負載9之間的電路1〇 上介設有一啟動器91，能接受切換開關3供電以啟動負載 9 〇 ' 所述負載9在本實施上係可為螢光燈具、發光二極體 (LED)燈具或氣體放電式燈具 Lamp，HID)。 2由上㈣件之組成’可供據以實施本發明，特別是 在白旦且太陽能光電板5能接受太 (如圖2所示)，該充放電控制器 產上— 接受太陽能光電板5供電，並^；4輸人端41能 電，令電壓感測器ό感測到充放％也端42對蓄電池7充 電的高電壓，促使電壓感測器6广控制器4對蓄電池7充 及啟動器91與充放電控制器4 a制切換開關3切換負載9 光感測開關8能感測太陽光而開^供電端43相導通，同時 狀態；在此期間，啟動器91及負使δ玄電路10呈未導通 當夜間來臨時，太陽能光電栽9均未運作。 5恶法接雙太陽光照射 200922068 ,山/產生電能’該蓄電池7會對充放電控制器4之充電 :釋放直流電（如圖3所示），令電壓感測器6感測到 ::7對沁放電控制器4放電的高電壓，促使電壓感測 :Μ空制切換開關3保持在負載9及啟動㈣與充放電控 二：：3相導通的狀態’同嶋測開關8未能 閉合，㈣電路1G呈導祕態；此時，充 路二^至U將蓄9 f池7之直流電經由切換開關3及電 臨，m、也ϋ 啟動負載9運作。若白晝尚未來 充放電m 存之電能已耗盡時，蓄電池7會停止對 到蓄電(如圖4所示)’令電壓感測器6感測 態，促使電壓㈣㈣4之充電端42均呈現底電壓狀 哭2之吉，2 制負載9及啟動器91與電源供庠 时2之直流電輪出端22相導通；此時1應 =電供應端!之交流電轉換成直流電，; 及電路1。供應至啟動器91，以持續驅動負載關^200922068 IX. Description of the invention: [Technical field of the invention] The present invention relates to a device that can be switched to a power supply source/source power supply device, and in particular to a power supply such as a natural energy source to assist Solar energy or wind power [previous technology] 4 female 'eye Jingfang room installed in; electrical load' as recorded, :: field: night lighting or display temple, the power used by it has: 1 or display panel .· :: Replacement, in order to reduce the cost of using AC power by natural power companies such as wind power or wind power. And (4) the amount of use, and then save and know, the traditional use of the solar power supply device, including ^ night start electrical load, the controller (~ ger) and 47 = electric board (five) *), charge and discharge by the sun Irradiation produces electricity &, r too (three) can be used in the photoelectric panel when the white plate is controlled by the charge and discharge controller: Yes:: should be charged to the discharge controller, $ charging operation will be stopped at dusk: second pool charging, Therefore, the battery is soiled, and the daily load controller will load the load on the load at the dawn due to the battery::, to start the load. This application timer or light sensing is open to the solar photovoltaic panel. The ritual load is stopped for power generation. Replaced by the "breaking wind turbine, open 3 and 3 pass: = yang or wind power supply, easy _ ... so that solar photovoltaic panels or wind power:::: 200922068 power instability phenomenon, and cause the battery The phenomenon that the amount of charge is insufficient will cause the load to be unable to operate until dawn due to insufficient power supply. It is necessary to improve. [Inventive content] In order to overcome the above-mentioned conventional solar energy or wind power supply devices, the power supply cannot be driven due to insufficient power supply. The problem is that the load is operated from night to dawn. The purpose of the present invention is to provide a power switching device for assisting natural energy supply, which is disposed between the load and the natural energy supply device and the AC supply end of the power company, especially natural energy. When the power supply of the power supply device is insufficient, the switching load is electrically connected to the AC power supply end, so as to achieve the purpose of continuously supplying the power supply driving load during the natural energy supply device to stop the power supply, thereby improving the reliability of the use of the natural energy power supply device. Purpose, the power switching device for assisting natural energy power supply of the invention The utility model comprises: an alternating current supply end, which is a supply end of the alternating current power of the electric power company; a power supply device is connected to the alternating current supply end, a switch is connected to the power supply, and the switch is electrically connected to the external load A charge and discharge controller is electrically connected to the switch; at least one natural energy power supply is electrically connected to the charge and discharge controller to generate electric energy and supplied to the charge and discharge controller; a voltage sensor, and charge and discharge control The phase of the device is turned on, and when the high voltage is sensed, the switch can be controlled to switch the load to be electrically connected to the charge and discharge controller, and when the low voltage is sensed, the switch can be controlled to switch the load to be electrically connected to the power source of the 200922068 source; And at least one battery is electrically connected to the voltage sensor. Accordingly, when the natural energy power supply generates electric energy, the charge and discharge controller can receive power from the natural energy power supply, and charge the battery, so that the voltage sensor senses To high voltage; when the natural energy power supply does not generate electric energy, the battery can discharge the charge and discharge controller, so that the voltage sensor A high voltage is detected; at this time, the charge and discharge controller can supply the power of the battery to the load via the switch; when the battery is exhausted, the voltage sensor senses a preset low voltage; The supplier can convert the electrical energy of the alternating current supply and supply it to the load via the switch; accordingly, the alternating current supply is used as a backup. The above natural energy power supply is a solar photovoltaic panel, a wind power generator or other natural energy source. In addition, the present invention further includes a light sensing switch disposed on the circuit of the alternating current power supply terminal via the power supply and the switching switch to the load, and can be closed when the light is not sensed, and the circuit is turned on. And the circuit can be turned on to sense that the circuit is not turned on; the light sensing open relationship is disposed on a circuit between the power supply and the switch; or the light sensing switch can also be configured On the circuit between the switch and the load. However, the present invention will be described in detail, and the preferred embodiments of the present invention will be described in detail, and the embodiments thereof will be described in detail as follows: [Embodiment] FIG. 1 shows a preferred embodiment of the present invention. Schematic diagram of the configuration, FIG. 2 to FIG. 5 reveal the state of use diagram of FIG. 1, and the arrow direction in the figure is the current direction. The power switching device for assisting the natural energy 7 200922068 source power supply of the present invention can be seen from FIG. 1 , comprising: an alternating current supply terminal 1 , which is a supply end of an alternating current power supply company; and a power supply 2 having an alternating current input end 21 and the galvanic output terminal 22, and the AC input terminal 21 is electrically connected to the AC power supply terminal 1; a switch 3, having a first contact 31, a second contact 32 and a third contact 33, The third contact 33 is electrically connected to the DC output terminal 22 of the power supply 2, and the first contact 31 is electrically connected to the external constant current load 9; a charge and discharge controller 4 having a constant current input terminal 41 and a charging end 42 and a power supply terminal 43, and the power supply terminal 43 is electrically connected to the second contact 32 of the changeover switch 3; at least one natural energy power supply 50 is electrically connected to the DC input terminal 41 of the charge and discharge controller 4, the natural energy supply In this embodiment, the electric appliance 50 is a solar photovoltaic panel 5, which can receive sunlight and generate electric energy, and is supplied to the charge and discharge controller 4; a voltage sensor 6 is connected to the charging end 42 of the charge and discharge controller 4. Conducted, sensed When the voltage is high, the switch 3 can be controlled to switch the first contact 31 and the second contact 32 to be turned on (as shown in FIG. 2 and FIG. 3), so that the load 9 is electrically connected to the power supply end 43 of the charge and discharge controller 4, and When the sensed voltage is lower than a preset low voltage preset value, the switch 3 can be controlled to switch the first contact 31 and the third contact 33 to be turned on (as shown in FIG. 4), so that the load 9 and the power supply are provided. The DC output terminal 22 of the device 2 is turned on; and at least one battery 7 is electrically connected to the voltage sensor 6. In addition, the present invention further includes a light sensing switch 8 disposed on the circuit 10 of the AC 8 200922068 power supply terminal 1 via the power supply 2 and the switch 3 to the load 9 (as shown in FIG. 1 ). The sensing switch 8 is a switching element including a Photo Resistor, a Photo Diode or a Photo Transister, and the light sensing switch 8 can be closed when no light is sensed. The circuit 1 is turned on, and can be turned on when the light is sensed, so that the circuit 1 is in a non-conducting state. In a more specific implementation, the light sensing switch 8 is disposed on the circuit 1 between the power supply 2 and the switch 3; or the light sensing switch 8 can also be disposed in the switch 3 On the circuit 1 between the load 9 and the load 9 (as shown in Figure 5). An actuator 91 is disposed on the circuit 1 between the switch 3 and the load 9 to receive power from the switch 3 to start the load 9 〇 ' The load 9 can be a fluorescent lamp and a light in this embodiment. Diode (LED) lamps or gas discharge lamps Lamp, HID). 2 from the composition of the above (four) pieces can be used to implement the invention, especially in the white and solar photovoltaic panels 5 can accept too (as shown in Figure 2), the charge and discharge controller is produced - accept solar photovoltaic panels 5 Power supply, and ^; 4 input terminal 41 can be powered, so that the voltage sensor ό senses the high voltage of the charge and discharge terminal 42 also charges the battery 7 to cause the voltage sensor 6 wide controller 4 to charge the battery 7 And the starter 91 and the charge and discharge controller 4 a switch 3 switch the load 9 the light sense switch 8 can sense the sunlight and the power supply end 43 is turned on, while the state; during this time, the starter 91 and the negative enabler The δ Xuan circuit 10 is unconducted. When the night comes, the solar photovoltaic plant 9 is not working. 5 evil method to double sunlight irradiation 200922068, mountain / generate electric energy 'The battery 7 will charge the charge and discharge controller 4: release direct current (as shown in Figure 3), so that the voltage sensor 6 senses:: 7 The high voltage discharged to the discharge controller 4 causes the voltage sensing: the hollow switch 3 is maintained in the state of the load 9 and the start (4) and the charge and discharge control 2::3 phase is turned on, and the switch 8 is not closed. (4) The circuit 1G is in a guided state; at this time, the charging circuit 2^ to U will store the DC power of the 9f pool 7 via the switch 3 and the electric switch, and m, and also start the load 9. If the white 昼 has not been charged and discharged, the stored energy is exhausted, the battery 7 will stop to store electricity (as shown in Figure 4), so that the voltage sensor 6 senses the state, causing the voltage (4) (four) 4 of the charging terminal 42 to bottom. The voltage is crying 2, the 2 load 9 and the starter 91 are electrically connected to the DC output 22 of the power supply; at this time, 1 should be = the electric supply! The alternating current is converted into direct current, and the circuit 1. Supply to the initiator 91 to continuously drive the load
U ::交流電供應端1當作備載使用。於黎明時 能感測到微弱之太陽光而開啟， 電源供應器2未能將交流電供;導通 由電路10供庫至啟叙_ …鳊1之电能經 作。 ―1及負載9’以停止驅動負載9運 據此’電力公司之交流山、 感測開關8於光線不足時（夜門^導 又’现電可藉由光 能源供電裝置之蓄電池7的供;量不足:路:換並於自然 =供應端!相導通，能持續供電與 内自動輔助自㈣源供電I置對負载9供 10 200922068 電之目的，進而提升自然能源供Μ置之使用可靠度。 除此之外，上述自然能 電機5a (如圓s所亍也此夠疋一風力發 當使用風力菸W 或使用自然能源發電的裝置； 於 X宅幾^作為自然能源供電器50時，風力發電 ===的情況下，全天候供應= 發電機J:二=幽畜電池7充電;因此，若風力 續接受蓄電; 兒也7么、电而運作，其餘實施方式與上述相同。 杨上述說明’已足以充 然其僅為本發明之較佳二 =， 者，在不脫明之中請專利範圍，凡任何熟習此技術 換，完成的等效修飾或置 ⑫式簡㈣q後奴中睛專利範圍内。 圖1 :為本發明之—配置示意圖。 圖2.為本發明之一使用狀態圖。 圖3:為本發明之另一使用狀態圖。 圖4:為本發明之再一使用狀態圖。 圖5 :為本發明之另—配置示意圖。 I主要元件符號說明】 1 ........交流電供應端 2 電源供應器 21 ........交流電輸入端 直流電輸出端 200922068 3 --------切換開關 31 --------第一接點 32 --------第二接點 33 --------第三接點 4 --------充放電控制器 41 --------直流電輸入端 42 --------充電端 43 供電端 / 5 --------太陽能光電板 5〇 --------自然能源供電器 5a --------風力發電機 6 -----—電壓感測！§' 7 蓄電池 8 --------光感測開關 9 --------負載 10 電路 12U :: AC power supply 1 is used as a backup. At dawn, the weak sunlight can be sensed and turned on, and the power supply 2 fails to supply the alternating current; the power supplied by the circuit 10 to the reference _1 经1 is turned on. ―1 and load 9' to stop driving the load. 9 According to this 'electric power company's AC mountain, the sense switch 8 is in the case of insufficient light (the night door is controlled and the current battery can be supplied by the battery 7 of the light energy supply device) Insufficient quantity: Road: change in nature = supply side! Phase conduction, continuous power supply and internal automatic auxiliary from (four) source power supply I set the load 9 for 10 200922068 electric purpose, thereby improving the reliable use of natural energy supply In addition, the above-mentioned natural energy motor 5a (such as the round s is also enough for a wind power to use the wind smoke W or use natural energy to generate electricity; when the X house is used as a natural energy power supply 50 In the case of wind power ===, all-weather supply = generator J: two = secluded battery 7 is charged; therefore, if the wind continues to receive electricity; the child also operates, electricity, the rest of the implementation is the same as above. The above description is sufficient for it to be only the preferred two of the present invention. In the case of unclearness, please ask for the scope of patents. Anyone who is familiar with this technique, completes the equivalent modification or sets the 12-type (4) q slave. Within the scope of the patent. Figure 1: For the present invention - Figure 2 is a state of use of one of the present inventions. Figure 3 is a view of another state of use of the present invention. Figure 4 is a further view of the state of use of the present invention. Schematic diagram of configuration. I main component symbol description] 1 ........AC power supply terminal 2 Power supply 21 ........AC input terminal DC power output terminal 200922068 3 -------- Switch 31 -------- first contact 32 -------- second contact 33 -------- third contact 4 -------- Charge and discharge controller 41 -------- DC input 42 -------- Charge end 43 Power supply / 5 -------- Solar photovoltaic panel 5〇----- --- Natural Energy Power Supply 5a -------- Wind Turbine 6 ------Voltage Sensing! §' 7 Battery 8 -------- Light Sensing Switch 9 -- ------Load 10 Circuit 12