TWM607192U - Power bank with uninterruptible power function - Google Patents

Power bank with uninterruptible power function Download PDF

Info

Publication number
TWM607192U
TWM607192U TW109213033U TW109213033U TWM607192U TW M607192 U TWM607192 U TW M607192U TW 109213033 U TW109213033 U TW 109213033U TW 109213033 U TW109213033 U TW 109213033U TW M607192 U TWM607192 U TW M607192U
Authority
TW
Taiwan
Prior art keywords
power
interface
power transmission
coupled
power supply
Prior art date
Application number
TW109213033U
Other languages
Chinese (zh)
Inventor
楊福義
Original Assignee
碩業科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 碩業科技股份有限公司 filed Critical 碩業科技股份有限公司
Priority to TW109213033U priority Critical patent/TWM607192U/en
Publication of TWM607192U publication Critical patent/TWM607192U/en

Links

Images

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本新型有關一種具有不斷電功能之行動電源，其包括有：一行動電源，一PWM充電及放電控制迴路耦接一DC電源傳輸第一介面、一電池及保護電路模組與一直流轉交流變壓電路，一電力自動切換開關耦接一AC電源傳輸第一介面、一AC電源輸出介面與一直流轉交流變壓電路，該電力自動切換開關於市電通電時連接該AC電源傳輸第一介面與該AC電源輸出介面，而於市電斷電時切換至連接該直流轉交流變壓電路與該AC電源輸出介面；以及一充電器，一交流轉直流變壓電路耦接一DC電源傳輸第二介面與一市電輸入介面，一AC電源傳輸第二介面耦接該市電輸入介面。藉此，用以解決行動電源在有市電的場域被閒置之問題，而致使行動電源具有不斷電功能之功效。This model relates to a mobile power supply with uninterruptible power supply, which includes: a mobile power supply, a PWM charging and discharging control loop coupled to a DC power transmission first interface, a battery and protection circuit module, and a DC converter A power automatic switch is coupled to an AC power transmission first interface, an AC power output interface and a DC AC transformer circuit. The power automatic switch is connected to the AC power transmission first interface and the AC power transmission interface when the mains power is on. AC power output interface, and switch to connect the DC-to-AC transformer circuit and the AC power output interface; and a charger, an AC-to-DC transformer circuit coupled to a DC power transmission second interface and A mains input interface, and an AC power transmission second interface is coupled to the mains input interface. In this way, it is used to solve the problem that the mobile power supply is idle in the field with mains power, and the mobile power supply has the function of uninterrupted power.

Description

具有不斷電功能之行動電源Power bank with uninterruptible power function

本新型有關一種具有不斷電功能之行動電源，尤指一種讓行動電源具有不斷電功能之設計者。This new model relates to a mobile power supply with an uninterruptible power supply, especially a designer who allows the mobile power supply to have an uninterrupted power supply.

按，可攜式電子產品日益普及，由於可攜式電子很多時間非在辦公室或家裡使用，因此備用電源就變得非常重要，於是行動電源(Power Bank)乃因應而生；再者，不斷電系統是在市電異常的情況下，不間斷地為電器負載設備提供備用電源，維持電器正常運作的設備；然而，不斷電系統內部的電源並無取出而做為行動電源使用，行動電源在有市電的場域則不需使用而被閒置。By the way, portable electronic products are becoming more and more popular. Since portable electronics are not used in the office or at home for a long time, backup power has become very important. Therefore, the power bank (Power Bank) was born accordingly; The power system is a device that continuously provides backup power to the electrical load equipment to maintain the normal operation of the electrical equipment when the mains power is abnormal; however, the internal power supply of the uninterruptible power system is not taken out and used as a mobile power supply. Fields with mains electricity are left unused without being used.

本新型之主要目的，欲解決行動電源在有市電的場域被閒置之問題，而致使行動電源具有不斷電功能之功效。The main purpose of the present invention is to solve the problem that the mobile power supply is idle in the field with mains power, and the mobile power supply has the function of continuous power.

為達上述功效，本新型第一型態之技術特徵，包括有：一行動電源，設置有一AC電源傳輸第一介面、一DC電源傳輸第一介面、一個以上的AC電源輸出介面、一PWM充電及放電控制迴路、一電池及保護電路模組、一直流轉交流變壓電路與一電力自動切換開關，該PWM充電及放電控制迴路耦接該DC電源傳輸第一介面、該電池及保護電路模組與該直流轉交流變壓電路，該電力自動切換開關耦接該AC電源傳輸第一介面、該AC電源輸出介面與該直流轉交流變壓電路，該電力自動切換開關於市電通電時連接該AC電源傳輸第一介面與該AC電源輸出介面，而於市電斷電時切換至連接該直流轉交流變壓電路與該AC電源輸出介面；一充電器，設置有一DC電源傳輸第二介面、一市電輸入第一介面與一交流轉直流變壓電路，該交流轉直流變壓電路耦接該DC電源傳輸第二介面與該市電輸入第一介面；以及一AC電源傳輸線，具有一AC電源傳輸第二介面與一市電輸入第二介面。In order to achieve the above-mentioned effects, the technical features of the first form of the present invention include: a mobile power supply with an AC power transmission first interface, a DC power transmission first interface, more than one AC power output interface, and a PWM charging And discharge control circuit, a battery and protection circuit module, a DC AC transformer circuit and an automatic power switch, the PWM charging and discharging control circuit is coupled to the DC power transmission first interface, the battery and the protection circuit module With the DC-to-AC transformer circuit, the power automatic switch is coupled to the AC power transmission first interface, the AC power output interface and the DC-to-AC transformer circuit, and the power automatic switch is connected to the AC when the mains is powered on The first power transmission interface and the AC power output interface are switched to connect the DC-to-AC transformer circuit and the AC power output interface when the mains power is off; a charger is provided with a second DC power transmission interface and a mains power Input the first interface and an AC-to-DC transformer circuit, the AC-to-DC transformer circuit is coupled to the DC power transmission second interface and the mains input first interface; and an AC power transmission line with an AC power transmission second The interface and a mains input second interface.

本新型第二型態之技術特徵，包括有：一行動電源，設置有一AC電源傳輸第一介面、一DC電源傳輸第一介面、一個以上的AC電源輸出介面、一PWM充電及放電控制迴路、一電池及保護電路模組、一直流轉交流變壓電路與一電力自動切換開關，該PWM充電及放電控制迴路耦接該DC電源傳輸第一介面、該電池及保護電路模組與該直流轉交流變壓電路，該電力自動切換開關耦接該AC電源傳輸第一介面、該AC電源輸出介面與該直流轉交流變壓電路，該電力自動切換開關於市電通電時連接該AC電源傳輸第一介面與該AC電源輸出介面，而於市電斷電時切換至連接該直流轉交流變壓電路與該AC電源輸出介面；以及一充電器，設置有一AC電源傳輸第二介面、一DC電源傳輸第二介面、一市電輸入介面與一交流轉直流變壓電路，該交流轉直流變壓電路耦接該DC電源傳輸第二介面與該市電輸入介面，該AC電源傳輸第二介面耦接該市電輸入介面。The technical features of the second form of the present invention include: a mobile power supply with an AC power transmission first interface, a DC power transmission first interface, more than one AC power output interface, a PWM charging and discharging control loop, A battery and protection circuit module, a DC-to-AC transformer circuit, and an automatic power switch, the PWM charging and discharging control loop is coupled to the DC power transmission first interface, the battery and the protection circuit module and the DC-to-AC A transformer circuit, the power automatic switch is coupled to the AC power transmission first interface, the AC power output interface and the DC-to-AC transformer circuit, the power automatic switch is connected to the AC power transmission first interface when the mains is powered on And the AC power output interface, and switch to connect the DC-to-AC transformer circuit and the AC power output interface when the mains power is cut off; and a charger provided with an AC power transmission second interface and a DC power transmission second interface Interface, a mains input interface, and an AC-to-DC transformer circuit, the AC-to-DC transformer circuit is coupled to the DC power transmission second interface and the city power input interface, the AC power transmission second interface is coupled to the city power input interface .

此外，該行動電源還設置有一個以上的DC電源輸出介面與一直流轉直流變壓電路，該直流轉直流變壓電路耦接該DC電源輸出介面與該PWM充電及放電控制迴路。該行動電源還設置有一電力顯示介面，該電力顯示介面耦接該PWM充電及放電控制迴路。In addition, the mobile power supply is also provided with more than one DC power output interface and a DC-to-DC transformer circuit, and the DC-to-DC transformer circuit is coupled to the DC power output interface and the PWM charging and discharging control loop. The mobile power supply is also provided with a power display interface, and the power display interface is coupled to the PWM charging and discharging control loop.

藉此，將該DC電源傳輸第一介面耦接於該DC電源傳輸第二介面，及將該AC電源傳輸第一介面耦接於該AC電源傳輸第二介面，而該市電輸入第一、第二介面耦接於市電電源，該電池及保護電路模組即可透過該交流轉直流變壓電路與該PWM充電及放電控制迴路進行充電，當市電斷電時，該電池及保護電路模組即可透過該PWM充電及放電控制迴路、該直流轉交流變壓電路與該電力自動切換開關，以不斷電之方式提供交流電至該AC電源輸出介面。Thereby, the DC power transmission first interface is coupled to the DC power transmission second interface, and the AC power transmission first interface is coupled to the AC power transmission second interface, and the mains input is the first and second interfaces. The two interfaces are coupled to the mains power supply. The battery and the protection circuit module can be charged through the AC-to-DC transformer circuit and the PWM charging and discharging control circuit. When the mains power is cut off, the battery and the protection circuit module are Through the PWM charging and discharging control loop, the DC-to-AC transformer circuit and the power automatic switch, AC power can be provided to the AC power output interface in an uninterrupted manner.

首先，請參閱〔圖1〕～〔圖5〕所示，本新型第一實施例包括有：一行動電源10，設置有一AC電源傳輸第一介面11、一DC電源傳輸第一介面12與一個以上的AC電源輸出介面13、一PWM充電及放電控制迴路14、一電池及保護電路模組15、一直流轉交流變壓電路16、一個以上的DC電源輸出介面17、一直流轉直流變壓電路18、一電力顯示介面19與一電力自動切換開關30，該PWM充電及放電控制迴路14耦接該DC電源傳輸第一介面12、該電池及保護電路模組15、該直流轉交流變壓電路16、該直流轉直流變壓電路18與該電力顯示介面19，該直流轉直流變壓電路18耦接該DC電源輸出介面17，該電力自動切換開關30耦接該AC電源傳輸第一介面11、該AC電源輸出介面13與該直流轉交流變壓電路16，該電力自動切換開關30於市電通電時連接該AC電源傳輸第一介面11與該AC電源輸出介面13，而於市電斷電時切換至連接該直流轉交流變壓電路16與該AC電源輸出介面13；一充電器20a，設置有一DC電源傳輸第二介面22、一市電輸入第一介面23與一交流轉直流變壓電路24，該交流轉直流變壓電路24耦接該DC電源傳輸第二介面22與該市電輸入第一介面23；以及一AC電源傳輸線20b，具有一AC電源傳輸第二介面21與一市電輸入第二介面23a。First, please refer to [Figure 1] to [Figure 5]. The first embodiment of the present invention includes: a mobile power supply 10 provided with an AC power transmission first interface 11, a DC power transmission first interface 12, and a The above AC power output interface 13, a PWM charging and discharging control circuit 14, a battery and protection circuit module 15, a DC AC transformer circuit 16, more than one DC power output interface 17, a DC DC transformer circuit 18 , A power display interface 19 and an automatic power switch 30, the PWM charging and discharging control circuit 14 is coupled to the DC power transmission first interface 12, the battery and protection circuit module 15, the DC to AC transformer circuit 16 , The DC-to-DC transformer circuit 18 and the power display interface 19, the DC-to-DC transformer circuit 18 is coupled to the DC power output interface 17, the power automatic switch 30 is coupled to the AC power transmission first interface 11, The AC power output interface 13 and the DC-to-AC transformer circuit 16, the power automatic switch 30 connects the AC power transmission first interface 11 and the AC power output interface 13 when the mains power is turned on, and switches when the mains power is off To connect the DC-to-AC transformer circuit 16 and the AC power output interface 13, a charger 20a is provided with a DC power transmission second interface 22, a mains input first interface 23, and an AC-to-DC transformer circuit 24, The AC-to-DC transformer circuit 24 is coupled to the DC power transmission second interface 22 and the mains input first interface 23; and an AC power transmission line 20b having an AC power transmission second interface 21 and a mains input second interface 23a.

基於如是之構成，請參閱〔圖4〕～〔圖6〕所示，將該DC電源傳輸第一介面12耦接於該DC電源傳輸第二介面22，及將該AC電源傳輸第一介面11耦接於該AC電源傳輸第二介面21，而該市電輸入第一、第二介面23、23a耦接於市電電源，該電池及保護電路模組15即可透過該交流轉直流變壓電路24與該PWM充電及放電控制迴路14進行充電，當市電斷電時，該電池及保護電路模組15即可透過該PWM充電及放電控制迴路14、該直流轉交流變壓電路16與該電力自動切換開關30，以不斷電之方式提供交流電至該AC電源輸出介面13；是以，本新型致使行動電源具有不斷電功能之功效。Based on this structure, please refer to [FIG. 4] to [FIG. 6], the DC power transmission first interface 12 is coupled to the DC power transmission second interface 22, and the AC power transmission first interface 11 Coupled to the AC power transmission second interface 21, and the mains input first and second interfaces 23, 23a are coupled to the mains power, the battery and the protection circuit module 15 can pass through the AC-to-DC transformer circuit 24 It is charged with the PWM charging and discharging control circuit 14. When the mains power is cut off, the battery and protection circuit module 15 can pass through the PWM charging and discharging control circuit 14, the DC-to-AC transformer circuit 16 and the power automatically The switch 30 provides alternating current to the AC power output interface 13 in an uninterrupted manner; therefore, the present invention enables the mobile power supply to have an uninterrupted power function.

再者，請參閱〔圖7〕～〔圖10〕所示，本新型第二實施例與第一實施例之差異在於：該充電器20a與該AC電源傳輸線20b整合成一充電器20。Furthermore, referring to [FIG. 7] to [FIG. 10], the difference between the second embodiment of the present invention and the first embodiment is that the charger 20a and the AC power transmission line 20b are integrated into a charger 20.

綜上所述，本新型所揭示之構造，為昔所無，且確能達到功效之增進，並具可供產業利用性，完全符合新型專利要件，祈請  鈞局核賜專利，以勵創新，無任德感。To sum up, the structure disclosed in this new model is unprecedented, and can indeed achieve the enhancement of efficacy, and is available for industrial use, and fully meets the requirements of a new patent. I pray that the Jun Bureau will grant the patent to encourage innovation , No sense of morality.

惟，上述所揭露之圖式、說明，僅為本新型之較佳實施例，大凡熟悉此項技藝人士，依本案精神範疇所作之修飾或等效變化，仍應包括在本案申請專利範圍內。However, the drawings and descriptions disclosed above are only the preferred embodiments of the present invention. Any modification or equivalent change made in accordance with the spirit of the case by those familiar with the art should still be included in the scope of the patent application in this case.

10:行動電源 11:AC電源傳輸第一介面 12:DC電源傳輸第一介面 13:AC電源輸出介面 14:PWM充電及放電控制迴路 15:電池及保護電路模組 16:直流轉交流變壓電路 17:DC電源輸出介面 18:直流轉直流變壓電路 19:電力顯示介面 20、20a:充電器 20bAC電源傳輸線 21:AC電源傳輸第二介面 22:DC電源傳輸第二介面 23:市電輸入第一介面 23a:市電輸入第二介面 24:交流轉直流變壓電路 30:電力自動切換開關 10: Power bank 11: AC power transmission first interface 12: The first interface of DC power transmission 13: AC power output interface 14: PWM charge and discharge control loop 15: Battery and protection circuit module 16: DC to AC transformer circuit 17: DC power output interface 18: DC to DC transformer circuit 19: Power display interface 20, 20a: charger 20bAC power transmission line 21: AC power transmission second interface 22: DC power transmission second interface 23: Mains input first interface 23a: Mains input second interface 24: AC to DC transformer circuit 30: Power automatic switch

〔圖1〕係本新型之行動電源立體圖。 〔圖2〕係本新型之行動電源後視圖。。 〔圖3〕係本新型第一實施例之行動電源與充電器電性連接說明圖。 〔圖4〕係本新型第一實施例之電路說明圖(市電供電)。 〔圖5〕係本新型第一實施例之電路說明圖(電池供電)。 〔圖6〕係本新型第一實施例具有不斷電功能之狀態說明圖。 〔圖7〕係本新型第二實施例之行動電源與充電器電性連接說明圖。 〔圖8〕係本新型第二實施例之電路說明圖(市電供電)。 〔圖9〕係本新型第二實施例之電路說明圖(電池供電)。 〔圖10〕係本新型第二實施例具有不斷電功能之狀態說明圖。 [Figure 1] is a three-dimensional view of the power bank of the present invention. [Figure 2] is the rear view of the new mobile power supply. . [Figure 3] is a diagram illustrating the electrical connection between the mobile power supply and the charger in the first embodiment of the present invention. [Figure 4] is the circuit diagram of the first embodiment of the present invention (mains power supply). [Figure 5] is a circuit diagram of the first embodiment of the present invention (battery powered). [Figure 6] is an explanatory diagram of the state of the first embodiment of the present invention with uninterruptible power supply. [Figure 7] is a diagram illustrating the electrical connection between the mobile power supply and the charger in the second embodiment of the present invention. [Figure 8] is a circuit diagram of the second embodiment of the present invention (mains power supply). [Figure 9] is a circuit diagram of the second embodiment of the present invention (battery powered). [Figure 10] is an explanatory diagram of the second embodiment of the present invention with the uninterruptible power function.

10:行動電源 10: Power bank

11:AC電源傳輸第一介面 11: AC power transmission first interface

12:DC電源傳輸第一介面 12: The first interface of DC power transmission

13:AC電源輸出介面 13: AC power output interface

14:PWM充電及放電控制迴路 14: PWM charge and discharge control loop

15:電池及保護電路模組 15: Battery and protection circuit module

16:直流轉交流變壓電路 16: DC to AC transformer circuit

17:DC電源輸出介面 17: DC power output interface

18:直流轉直流變壓電路 18: DC to DC transformer circuit

19:電力顯示介面 19: Power display interface

20a:充電器 20a: charger

20b:AC電源傳輸線 20b: AC power transmission line

21:AC電源傳輸第二介面 21: AC power transmission second interface

22:DC電源傳輸第二介面 22: DC power transmission second interface

23:市電輸入第一介面 23: Mains input first interface

23a:市電輸入第二介面 23a: Mains input second interface

24:交流轉直流變壓電路 24: AC to DC transformer circuit

30:電力自動切換開關 30: Power automatic switch

Claims (6)

一種具有不斷電功能之行動電源，包括有： 一行動電源，設置有一AC電源傳輸第一介面、一DC電源傳輸第一介面與一個以上的AC電源輸出介面、一PWM充電及放電控制迴路、一電池及保護電路模組、一直流轉交流變壓電路與一電力自動切換開關，該PWM充電及放電控制迴路耦接該DC電源傳輸第一介面、該電池及保護電路模組與該直流轉交流變壓電路，該電力自動切換開關耦接該AC電源傳輸第一介面、該AC電源輸出介面與該直流轉交流變壓電路，該電力自動切換開關於市電通電時連接該AC電源傳輸第一介面與該AC電源輸出介面，而於市電斷電時切換至連接該直流轉交流變壓電路與該AC電源輸出介面； 一充電器，設置有一DC電源傳輸第二介面、一市電輸入第一介面與一交流轉直流變壓電路，該交流轉直流變壓電路耦接該DC電源傳輸第二介面與該市電輸入第一介面；以及 一AC電源傳輸線，具有一AC電源傳輸第二介面與一市電輸入第二介面； 藉此，將該DC電源傳輸第一介面耦接於該DC電源傳輸第二介面，及將該AC電源傳輸第一介面耦接於該AC電源傳輸第二介面，而該市電第一、第二輸入介面耦接於市電電源，該電池及保護電路模組即可透過該交流轉直流變壓電路與該PWM充電及放電控制迴路進行充電，當市電斷電時，該電池及保護電路模組即可透過該PWM充電及放電控制迴路、該直流轉交流變壓電路與該電力自動切換開關，以不斷電之方式提供交流電至該AC電源輸出介面。 A mobile power supply with uninterruptible power function, including: A mobile power supply, provided with an AC power transmission first interface, a DC power transmission first interface and more than one AC power output interface, a PWM charging and discharging control loop, a battery and protection circuit module, and a DC-to-AC transformer Circuit and an automatic power switch, the PWM charging and discharging control loop is coupled to the DC power transmission first interface, the battery and protection circuit module and the DC to AC transformer circuit, the power automatic switch is coupled to the AC The first power transmission interface, the AC power output interface and the DC-to-AC transformer circuit, the automatic power switch connects the AC power transmission first interface and the AC power output interface when the mains power is turned on, and when the mains power is off Switching to connect the DC-to-AC transformer circuit and the AC power output interface; A charger is provided with a second interface for DC power transmission, a first interface for mains input, and an AC-to-DC conversion circuit, the AC-to-DC conversion circuit is coupled to the second interface for DC power transmission and the first for mains input Interface; and An AC power transmission line having a second interface for AC power transmission and a second interface for mains input; Thereby, the DC power transmission first interface is coupled to the DC power transmission second interface, and the AC power transmission first interface is coupled to the AC power transmission second interface, and the mains first and second The input interface is coupled to the mains power supply. The battery and the protection circuit module can be charged through the AC-to-DC transformation circuit and the PWM charging and discharging control circuit. When the mains power is cut off, the battery and the protection circuit module are Through the PWM charging and discharging control loop, the DC-to-AC transformer circuit and the power automatic switch, AC power can be provided to the AC power output interface in an uninterrupted manner. 如請求項1所述具有不斷電功能之行動電源，其中，該行動電源還設置有一個以上的DC電源輸出介面與一直流轉直流變壓電路，該直流轉直流變壓電路耦接該DC電源輸出介面與該PWM充電及放電控制迴路。The mobile power supply with uninterruptible power supply according to claim 1, wherein the mobile power supply is further provided with more than one DC power output interface and a DC-to-DC transformer circuit, and the DC-to-DC transformer circuit is coupled to the DC power supply The output interface and the PWM charging and discharging control loop. 如請求項1或2所述具有不斷電功能之行動電源，其中，該行動電源還設置有一電力顯示介面，該電力顯示介面耦接該PWM充電及放電控制迴路。According to claim 1 or 2, the mobile power supply with an uninterruptible power supply function, wherein the mobile power supply is further provided with a power display interface, and the power display interface is coupled to the PWM charging and discharging control loop. 一種具有不斷電功能之行動電源，包括有： 一行動電源，設置有一AC電源傳輸第一介面、一DC電源傳輸第一介面與一個以上的AC電源輸出介面、一PWM充電及放電控制迴路、一電池及保護電路模組、一直流轉交流變壓電路與一電力自動切換開關，該PWM充電及放電控制迴路耦接該DC電源傳輸第一介面、該電池及保護電路模組與該直流轉交流變壓電路，該電力自動切換開關耦接該AC電源傳輸第一介面、該AC電源輸出介面與該直流轉交流變壓電路，該電力自動切換開關於市電通電時連接該AC電源傳輸第一介面與該AC電源輸出介面，而於市電斷電時切換至連接該直流轉交流變壓電路與該AC電源輸出介面；以及 一充電器，設置有一AC電源傳輸第二介面、一DC電源傳輸第二介面、一市電輸入介面與一交流轉直流變壓電路，該交流轉直流變壓電路耦接該DC電源傳輸第二介面與該市電輸入介面，該AC電源傳輸第二介面耦接該市電輸入介面； 藉此，將該DC電源傳輸第一介面耦接於該DC電源傳輸第二介面，及將該AC電源傳輸第一介面耦接於該AC電源傳輸第二介面，而該市電輸入介面耦接於市電電源，該電池及保護電路模組即可透過該交流轉直流變壓電路與該PWM充電及放電控制迴路進行充電，當市電斷電時，該電池及保護電路模組即可透過該PWM充電及放電控制迴路、該直流轉交流變壓電路與該電力自動切換開關，以不斷電之方式提供交流電至該AC電源輸出介面。 A mobile power supply with uninterruptible power function, including: A mobile power supply, provided with an AC power transmission first interface, a DC power transmission first interface and more than one AC power output interface, a PWM charging and discharging control loop, a battery and protection circuit module, and a DC-to-AC transformer Circuit and an automatic power switch, the PWM charging and discharging control loop is coupled to the DC power transmission first interface, the battery and protection circuit module and the DC to AC transformer circuit, the power automatic switch is coupled to the AC The first power transmission interface, the AC power output interface and the DC-to-AC transformer circuit, the automatic power switch connects the AC power transmission first interface and the AC power output interface when the mains power is turned on, and when the mains power is off Switch to connect the DC to AC transformer circuit and the AC power output interface; and A charger is provided with an AC power transmission second interface, a DC power transmission second interface, a mains input interface and an AC to DC transformer circuit, the AC to DC transformer circuit is coupled to the DC power transmission second interface And the mains input interface, and the AC power transmission second interface is coupled to the mains input interface; Thereby, the DC power transmission first interface is coupled to the DC power transmission second interface, the AC power transmission first interface is coupled to the AC power transmission second interface, and the mains input interface is coupled to The mains power supply, the battery and the protection circuit module can be charged through the AC-to-DC transformer circuit and the PWM charging and discharging control circuit. When the mains power is off, the battery and the protection circuit module can be charged through the PWM And the discharge control circuit, the DC-to-AC transformer circuit, and the power automatic switching switch provide AC power to the AC power output interface in an uninterrupted manner. 如請求項4所述具有不斷電功能之行動電源，其中，該行動電源還設置有一個以上的DC電源輸出介面與一直流轉直流變壓電路，該直流轉直流變壓電路耦接該DC電源輸出介面與該PWM充電及放電控制迴路。The mobile power supply with uninterruptible power supply according to claim 4, wherein the mobile power supply is further provided with more than one DC power output interface and a DC-to-DC transformer circuit, and the DC-to-DC transformer circuit is coupled to the DC power supply The output interface and the PWM charging and discharging control loop. 如請求項4或5所述具有不斷電功能之行動電源，其中，該行動電源還設置有一電力顯示介面，該電力顯示介面耦接該PWM充電及放電控制迴路。According to claim 4 or 5, the mobile power supply with an uninterruptible power supply function, wherein the mobile power supply is further provided with a power display interface, and the power display interface is coupled to the PWM charging and discharging control loop.
TW109213033U 2020-10-05 2020-10-05 Power bank with uninterruptible power function TWM607192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW109213033U TWM607192U (en) 2020-10-05 2020-10-05 Power bank with uninterruptible power function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW109213033U TWM607192U (en) 2020-10-05 2020-10-05 Power bank with uninterruptible power function

Publications (1)

Publication Number Publication Date
TWM607192U true TWM607192U (en) 2021-02-01

Family

ID=75782734

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109213033U TWM607192U (en) 2020-10-05 2020-10-05 Power bank with uninterruptible power function

Country Status (1)

Country Link
TW (1) TWM607192U (en)

Similar Documents

Publication Publication Date Title
WO2021232785A1 (en) Three-bridge arm topology apparatus, control method, and uninterrupted power supply system
US8723364B2 (en) Uninterruptible power supply having integrated charge/discharge circuit
US7898110B2 (en) On-line uninterruptible power system
US20120112544A1 (en) Portable Power Devices and Methods of Supplying Power
CN103828186A (en) Single-battery power topologies for online UPS systems
TW200400677A (en) Battery charger with standby mode
WO2021232749A1 (en) Three-bridge-arm topological device and uninterrupted power supply system
RU2517207C2 (en) Method for output signals control of uninterrupted power supply system
CN109104087A (en) A kind of DC-DC converter with no bridge type power factor debugging functions
CN105634108B (en) Off-line uninterrupted power supply
CN206698005U (en) Dual input double startup exports voltage regulation type uninterrupted switch power supply
CN109104086B (en) DC-DC converter with power factor correction function
TWM607192U (en) Power bank with uninterruptible power function
CN101621257A (en) Electric energy bidirectional flow device and electric energy bidirectional flow method thereof
JP6905096B2 (en) Energy level conversion circuit for portable energy storage device
TWM607193U (en) Power bank with uninterruptible power supply function
TWI772912B (en) Power bank with uninterruptible power supply
TWI616050B (en) Power supply system
JP2020127350A (en) Uninterruptible power supply with dc output
TWM565440U (en) Uninterrupted power bank capable of supplying high dc voltage during interruption of mains supply and providing ac voltage as the mains supply mains is normal
TW591844B (en) Apparatus for providing battery charging circuit in a UPS system
TW202215744A (en) Power bank with function of uninterruptible power supply characterized by solving the problem that the power bank is left idle in the field having the utility power
TWI739064B (en) Uninterruptible power supply with dc output
JPH1169660A (en) Uninterruptible power-supply apparatus
TWI704747B (en) Uninterruptible power system