A charger with timing function

Abstract

The utility model relates to the technical field of chargers, and discloses a charger with a timing function, including a timer, a support rod and a base, wherein the timer is provided with a circuit board, a timing device, a power-off device, a switch transformer, a time display screen, a switch power supply, a time dial, a knob, a time confirmation mark, a time scale, a protective soft rubber, a mobile phone interface data cable, a mobile phone interface plug, a power plug data cable and a power plug, the support rod is provided with a small pulley, and the base is provided with a rotating shaft and a mobile phone holder. In the utility model, the safety, diversity and portability of the charger with a timing function are improved through the design of the timer, the mobile phone holder, the rotating shaft, the support rod and the small pulley.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a charger with a timing function. Background Art

[0002] The main function of the charger is to safely and quickly provide the required power to the mobile phone, giving full play to its safety, diversity and portability.

[0003] At present, the mobile phone chargers circulating on the market lack the hardware to control the charging time, and human control is required during the charging process. When the owner relaxes control and the charging time is too long, it will at least damage the life of the mobile phone battery and affect the subsequent usage experience. At worst, it will cause a short circuit and a fire, endangering the life and health of the owner. In addition, there is a lack of a comfortable usage environment. When charging, the mobile phone can only be held in hand or placed flat on a table, bed, etc., which affects the owner's usage experience.

[0004] Therefore, those skilled in the art provide a charger with a timing function to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a charger with a timing function. The charging time can be controlled by setting the time before charging, and the countdown prompt can be given on the time display screen, which greatly improves the safety of the mobile phone. The mobile phone can be installed on the mobile phone holder and the angle can be adjusted at will, which improves the comfort during use. Through the circular motion of the support rod and the rotation of the shaft, the timer, the base and the mobile phone holder are in the same plane, which improves the portability of the timing charger.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charger with a timing function, comprising a timer, a support rod and a base, a circuit board is installed inside the timer, a timing device, a power-off device and a switch transformer are installed on the circuit board, a time display screen, a switch power supply and a time dial are arranged on the front of the timer, a knob, a time confirmation mark and a time scale are arranged on the surface of the time dial, protective soft glue is arranged on both sides of the timer, a mobile phone interface data line and a power plug data line are connected in the protective soft glue, a mobile phone interface data line is arranged at one end of the mobile phone interface data line away from the timer, a power plug is arranged at one end of the power plug data line away from the timer, two support rods are rotatably arranged in the middle of the timer, one end of the two support rods away from the timer is rotatably connected to the base, small pulleys are installed at both ends of the two support rods, and a rotating shaft and a mobile phone holder are installed on the base. These arrangements take into account the safety, diversity and portability of the timing charger, avoid accidents caused by long-term charging of mobile phones, are easy to carry, and improve the user experience of the machine owner;

[0007] Through the above technical solution, the timing device and the power-off device are connected to each other, and the timing device controls the opening and closing of the power-off device.

[0008] Furthermore, it can avoid battery damage or battery burning that may be caused by the charger continuously charging the mobile phone for a long time, thereby extending the service life and safety of the mobile phone;

[0009] Through the above technical solution, the time display screen is connected to the switching power supply, and the switching power supply controls the opening and closing of the time display screen.

[0010] Furthermore, it is convenient for the owner to control the charging behavior of the mobile phone through the countdown;

[0011] Through the above technical solution, small pulleys are installed in the middle of the base and the middle of the timer, and the two support rods can perform circular motion through the small pulleys.

[0012] Furthermore, it is convenient for the owner to use the mobile phone more comfortably during charging;

[0013] Through the above technical solution, after the power plug is powered on, the switching transformer starts to operate and converts the input AC power into the voltage level required for the output.

[0014] Furthermore, the security of the mobile phone is maintained;

[0015] Through the above technical solution, after the knob of the time dial is turned clockwise to set the charging time, as time passes, the knob gradually turns counterclockwise until it returns to the "0" scale.

[0016] Furthermore, the timing device controls the power-off device to start and cut off the power supply;

[0017] Through the above technical solution, after the knob of the time dial is turned clockwise to set the charging time, the time display screen starts counting down for the same time.

[0018] Further, the preset charging time ends;

[0019] Through the above technical solution, the timer and the base are placed on the same plane through circular motion, and then the mobile phone holder is laid flat.

[0020] Furthermore, the space occupied by such chargers is reduced, making it easier for the owners to carry;

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a charger with a timing function. The setting of the power-off device improves the safety of the timing charger. The base can support the timer and the rotatable mobile phone holder to improve the diversity of the timing charger. The timer, the base and the mobile phone holder can be placed on the same plane to improve the portability of the timing charger.

[0023] 2. The utility model proposes a charger with a timing function. After the charger is powered on, the switch transformer starts to operate, converting the 220V or 110V AC voltage of the city power into the 5V or 9V low voltage required for mobile phone charging, thereby achieving voltage reduction and maintaining the safety of the mobile phone.

[0024] 3. The utility model provides a charger with a timing function. After the charging time is set, the knob and the time display screen begin to move backwards, which is convenient for the owner to observe at any time and unplug the plug after charging is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric diagram of a charger with a timing function proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the support rod rotation structure of a charger with a timing function proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the interior of a timer of a charger with a timing function proposed by the utility model;

[0028] Figure 4 The utility model discloses a time plate structure schematic diagram of a charger with a timing function.

[0029] Legend:

[0030] 1. Timer; 2. Time display screen; 3. Small pulley; 4. Switch power supply; 5. Support rod; 6. Protective soft rubber; 7. Mobile phone interface data cable; 8. Power plug data cable; 9. Mobile phone interface plug; 10. Power plug; 11. Base; 12. Shaft; 13. Mobile phone holder; 14. Time dial; 15. Knob; 16. Time confirmation mark; 17. Time scale; 18. Circuit board; 19. Timing device; 20. Power-off device; 21. Switch transformer. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4The utility model provides a specific implementation method: a charger with a timing function, including a timer 1, a support rod 5 and a base 11, a circuit board 18 is installed inside the timer 1, a timing device 19, a power-off device 20 and a switch transformer 21 are installed on the circuit board 18, a time display screen 2, a switch power supply 4 and a time plate 14 are arranged on the front of the timer 1, a knob 15, a time confirmation mark 16 and a time scale 17 are arranged on the surface of the time plate 14, and protective soft glue 6 is arranged on both sides of the timer 1, and a mobile phone interface data line 7 and a power plug number are connected in the protective soft glue 6. The data line 8 is a mobile phone interface data line 7, and the end away from the timer 1 is provided with a mobile phone interface plug 9, the end away from the timer 1 is provided with a power plug 10, two support rods 5 are rotatably arranged in the middle of the timer 1, and the ends of the two support rods 5 away from the timer 1 are rotatably connected to the base 11, and small pulleys 3 are provided at both ends of the two support rods 5. The base 11 is equipped with a rotating shaft 12 and a mobile phone holder 13. These settings take into account the safety, diversity and portability of the timing charger, avoid accidents caused by long-term charging of the mobile phone, are easy to carry, and improve the user experience of the owner.

[0033] The timing device 19 is connected to the power-off device 20, and the timing device 19 controls the opening and closing of the power-off device 20. The time display screen 2 is connected to the switching power supply 4, and the switching power supply 4 controls the opening and closing of the time display screen 2. A small pulley 3 is installed in the middle of the base 11 and the middle of the timer 1. The two support rods 5 can perform circular motion through the small pulley 3. After the power plug 10 is powered on, the switching transformer 21 starts to operate and converts the input AC power into the required voltage level for the output. After the knob 15 of the time dial 14 is turned clockwise to set the charging time, after the time passes, the knob 15 gradually turns counterclockwise until it returns to "0". " scale, and the time display screen 2 starts the countdown of the same time. The folding method is to place the timer 1 and the base 11 on the same plane through a circular motion, and then lay the mobile phone holder 13 flat. When the preset charging time is over, the timing device controls the power-off device to start and cut off the power supply, which can avoid the battery damage or battery burning caused by the charger continuously charging the mobile phone for a long time, prolong the service life and safety of the mobile phone, and also facilitate the owner to control the charging behavior of the mobile phone through the countdown. The foldable design facilitates the owner to use the mobile phone more comfortably during charging, and also reduces the space occupied by such chargers, making it convenient for the owner to carry.

[0034] Working principle: first prop up the timer with a small pulley and a support rod, then open the mobile phone holder and install the mobile phone, rotate the knob clockwise to set the expected charging time, press the power switch on the time display, insert the mobile phone interface data cable into the mobile phone charging port, and then connect the power plug data cable to the power supply. The switch transformer starts to operate and converts the input AC power into the required output voltage level to charge the mobile phone. When the knob is rotated to 0 and the countdown ends, the charging time set by the timing setting ends, and the power-off setting connected to it cuts off the power, and charging ends.

[0035] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A charger with a timing function, comprising a timer (1), a support rod (5) and a base (11), characterized in that: The timer (1) is provided with a circuit board (18) inside, and a timing device (19), a power-off device (20) and a switch transformer (21) are provided on the circuit board (18). The front of the timer (1) is provided with a time display screen (2), a switch power supply (4) and a time plate (14). The surface of the time plate (14) is provided with a knob (15), a time confirmation mark (16) and a time scale (17). Both sides of the timer (1) are provided with protective soft glue (6), and a mobile phone interface data line (7) and a time scale (17) are provided in the protective soft glue (6). A power plug data cable (8), a mobile phone interface plug (9) is fixedly arranged at one end of the mobile phone interface data cable (7) away from the timer (1), a power plug (10) is fixedly arranged at one end of the power plug data cable (8) away from the timer (1), two support rods (5) are rotatably arranged in the middle of the timer (1), one end of the two support rods (5) away from the timer (1) is rotatably connected to a base (11), small pulleys (3) are arranged at both ends of the two support rods (5), and the base (11) is provided with a rotating shaft (12) and a mobile phone bracket (13).

2. A charger with a timing function according to claim 1, characterized in that: The timing device (19) and the power-off device (20) are connected to each other, and the timing device (19) controls the opening and closing of the power-off device (20).

3. A charger with a timing function according to claim 1, characterized in that: The time display screen (2) is connected to a switch power supply (4), and the switch power supply (4) controls the opening and closing of the time display screen (2).

4. A charger with a timing function according to claim 1, characterized in that: A small pulley (3) is installed in the middle of the base (11) and the middle of the timer (1), and the two support rods (5) can perform circular motion through the small pulley (3).

5. The charger with timing function according to claim 1, characterized in that: After the power plug (10) is powered on, the switch transformer (21) starts to operate to convert the input alternating current into the voltage level required for the output.

6. A charger with a timing function according to claim 1, characterized in that: After the knob (15) of the time dial (14) is turned clockwise to set the charging time, as time passes, the knob (15) is gradually turned counterclockwise until it returns to the "0" scale.

7. A charger with a timing function according to claim 1, characterized in that: After the knob (15) of the time plate (14) is turned clockwise to set the charging time, the time display screen (2) starts counting down the same time.

8. The charger with timing function according to claim 1, characterized in that: The timer (1) and the base (11) are arranged on the same plane through circular motion, and then the mobile phone holder (13) is laid flat.

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