CN201138680Y - A charger with a pulling structure and a device using the charger - Google Patents

Abstract

The utility model relates to a charger which converts kinetic energy into electric energy by pulling a pulling member and a device using the charger. The charger includes: a pull-type power input member for providing driving force to the generator; a transmission member for transmitting the driving force; An adjustment component for rectification and pressure limiting treatment; wherein, the pull-type power input component is connected to the transmission component, and the transmission component is connected to the generator. The charger of the utility model has the advantages of simple structure, small size, light weight and low cost; the device installed with the charger has a compact structure and light overall weight, and does not affect the overall external effect of the device. The charger is not affected by external factors during use, which can ensure the long-term outdoor use of the devices such as mobile phones.

Description

A charger with a pulling structure and a device using the charger

technical field

The utility model relates to a charger and a device using the charger, in particular to a charger that converts kinetic energy into electric energy by pulling a pulling member and a device using the charger.

Background technique

At present, many devices on the market, such as mobile phones, walkie-talkies, handheld game consoles, mobile navigators, music players, etc., rely on the battery of the device itself to supply power for the normal operation of the device. When the power in the battery is exhausted, it needs to be connected by an external charger. The power supply charges the battery to ensure continuous use of the device. However, when the user uses these devices outdoors for a long time, if the power supply in the built-in battery of the device is exhausted and the battery cannot be charged in time, the device will become unusable.

In order to solve the technical problem that the above-mentioned device needs to be connected to the power supply by an external charger to charge the battery in the device to ensure the continuous use of the device, solar cells have appeared on the market to replace ordinary batteries to power the device. However, the cost of the solar battery is not only high, but also its use is affected by weather factors, so it cannot be guaranteed that the device can be powered normally for a long time in bad weather or in the middle of the night.

Utility model content

In order to solve the technical problems of mobile phones, walkie-talkies and other devices in the prior art, it is necessary to connect the power supply with an external charger to charge the battery in the device, so as to ensure the continuous use of the device and avoid the technical problem of limited use of solar cells. The utility model provides a A charger that converts kinetic energy into electrical energy by pulling a pulling member.

The utility model also provides a device installed with the charger.

The technical solution adopted by the utility model to solve the problems of the prior art is: a charger with a new structure, and the charger includes: a generator for providing power; a pulling power for providing driving force for the generator An input component; a transmission component used to transmit the driving force; an adjustment component used to rectify and limit the pressure of the current generated by the generator; wherein, the pull-type power input component is connected to the transmission component , the transmission member is connected to the generator.

According to a preferred embodiment of the present utility model: the pulling power input member includes: a pulling member for manual pulling; a rope connected with the pulling member, the rope is connected with a rotating disk, and the rotating A toggle member for driving the transmission member to move is installed on the disk, and an elastic member for restoring the rotating disk to its original working position is installed in the inner cavity of the rotating disk.

According to a preferred embodiment of the present invention: the pulling member is a manual pull ring; the rotating disk is a rotating ratchet; the toggle member is a pawl used in conjunction with the rotating ratchet; The elastic member is an annular spring.

According to a preferred embodiment of the present utility model: the transmission member is a set of gears meshing with each other.

According to a preferred embodiment of the present invention: the set of mutually meshing gears includes: a first transmission gear, a second transmission gear, a third transmission gear and a fourth transmission gear, the second transmission gear and the first transmission gear The three transmission gears are stepped gears, wherein the first transmission gear and the small gear in the second transmission gear are meshed with each other; the large gear in the second transmission gear is connected to the small gear in the third transmission gear. The gears are meshed with each other, the large gear in the third transmission gear is meshed with the fourth transmission gear, and the power is transmitted to the generator through the output shaft on the fourth transmission gear.

According to a preferred embodiment of the present invention: the generator includes: a casing, a magnetic ring, a chip, a locking sleeve and a connecting bearing, and the casing, the magnetic ring and the chip are locked by the locking sleeve tightly connected, and connected in series through the connecting bearing and the output shaft on the fourth transmission gear.

According to a preferred embodiment of the present invention: the chip is composed of a group of thin silicon steel sheets with the same shape and equal thickness.

According to a preferred embodiment of the utility model: the regulating component is an electronic rectifier.

The utility model also provides a device equipped with the charger, the device includes a housing, and it is characterized in that a charger providing power for the device is installed in the housing, and the charger includes a A generator that provides power; a pull-type power input member used to provide driving force for the generator; a transmission member used to transmit the driving force; a device used to rectify and limit the voltage generated by the generator An adjustment member; wherein, the pulling power input member is connected to the transmission member, and the transmission member is connected to the generator; the pulling member in the power input member is arranged in the device housing of the exterior.

According to a preferred embodiment of the utility model: the device is a mobile phone, a walkie-talkie, a handheld game console, a mobile navigator, a music player or a lighting lamp.

The charger of the utility model has the advantages of simple structure, small size, light weight, low cost and reasonable structural design; the combination of the charger and the device is compact, and the combined overall weight is light and does not affect the overall external effect of the device. The charger is not affected by external factors during use, which can ensure the long-term outdoor use of the devices such as mobile phones.

Attached to the manual:

Fig. 1. The charger of a kind of novel structure of the present utility model and the assembly structure schematic diagram of the mobile phone device that uses described charger in the device that uses this charger;

Figure 2. Schematic diagram of the assembly structure of the pull-type power input component;

Figure 3. Schematic diagram of the assembly structure of the driving force transmission component;

Figure 4. Schematic diagram of generator assembly structure;

Fig. 5 is a schematic diagram of the overall structure of the mobile phone device installed with the charger.

Detailed ways:

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

In the embodiment of the present utility model, the most typical mobile phone device using the charger is selected as an embodiment.

Please refer to Fig. 1, a schematic diagram of the assembly structure of a charger with a new structure of the utility model and a mobile phone device using the charger in a device using the charger, as shown in Fig. 1, a mobile phone device using the charger, The mobile phone device includes a housing 5, a charger for providing power to the mobile phone device is installed in the housing 5, and the charger includes a pull-type power input member for providing driving force for the generator 1 3. The transmission component 2 for transmitting the driving force; the generator 1 for providing power and the adjustment component 4 for rectifying and limiting the voltage of the current generated by the generator 1, the adjustment component 4 is an electronic rectifier ; Wherein, the power input member 3 is connected to the transmission member 2, and the transmission member 2 is connected to the generator 1; the pulling member 6 in the power input member 3 is arranged on the mobile phone device outside of the housing 5.

Please refer to Figure 2 for a schematic diagram of the assembly structure of the pulling power input member. As shown in Figure 2, the pulling power input member 3 includes: a pulling member 6 for manual pulling; a rope connected to the pulling member 6 7. The rope 7 is connected to the rotating disk 12, the rotating disk 12 is equipped with a toggle member 8 that drives the transmission member to move, and the inner cavity of the rotating disk 12 is installed to restore the rotating disk 12 The elastic member 10 in the original working position. Wherein, the pulling member 6 is a manual pull ring; the rotating disc 12 is a rotating ratchet; the toggle member 8 is a ratchet 8 used in conjunction with the rotating ratchet 12; the elastic member 10 It is a circular spring.

Please refer to FIG. 3 for a schematic diagram of the assembly structure of the driving force transmission member. As shown in Figure 3, the transmission member 2 is a group of gears that mesh with each other, and the group of gears that mesh with each other includes: a first transmission gear 9, a second transmission gear 13, a third transmission gear 14 and a fourth transmission gear. Gear 15, the second transmission gear 13 and the third transmission gear 14 are stepped gears, wherein the first transmission gear 9 and the pinion in the second transmission gear 13 are meshed with each other; The bull gear in the two transmission gears 13 is meshed with the pinion in the third transmission gear 14, and the bull gear in the third transmission gear 14 is meshed with the fourth transmission gear 15. The output shaft 18 on the fourth transmission gear 15 is transmitted to the generator 1 .

Please refer to Figure 4 for a schematic diagram of the generator assembly structure. As shown in Figure 4, the generator includes: a casing 20, a magnetic ring 21, a chip 22, a locking sleeve 23 and a connecting bearing 25, the casing 20, the magnetic ring 21 It is locked and connected with the chip 22 through the locking sleeve 23, and is connected in series with the output shaft 18 on the fourth transmission gear 15 through the connecting bearing 25. The chip 22 is composed of a set of shapes It is composed of thin silicon steel sheets of the same thickness.

During the use of the charger, the rope 7 is pulled outward by pulling the manual pull ring 6 to drive the rotating disk 12 to rotate, and the pawl 8 installed on the rotating disk 12 moves the first transmission gear 9 rotations, through the stepped gears meshing with each other to achieve speed up, decelerate and transmit power to the generator 1, and then drive the casing 20 of the generator 1 to rotate, and drive the magnetic ring 21 to rotate, cutting the magnetic force lines, so as to achieve the purpose of power generation, power generation The current sent by the device 1 is rectified and voltage-limited by the electronic rectifier 4, and then output to the input terminal of the mobile phone through the output port to provide power for the mobile phone. A spring 10 is installed in the cavity of the rotating disc 12 . When the pull ring 6 and the rope 7 are loosened, the rotating disk 12 rotates under the action of the elastic force of the spring 10, and the ratchet 8 and the gear drive are reversed to retract the rope 7 and the pull ring 6 to the original working state to prepare for the next cycle. But at this moment, the generator 1 continues to generate electricity under the action of inertia.

Refer to FIG. 5 for a schematic view of the overall structure of the mobile phone device installed with the charger. As shown in FIG.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For example, generators, gears, and power input methods can be various similar or similar components, such as DC or AC motors, brushless motors or stepper motors, parallel shaft spur gears or helical gears, manual power input power generation and so on. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the concept of the utility model, some deductions or substitutions can be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (10)

1. A charger with a pulling structure, characterized in that: the charger includes: A generator (1) for providing power; A pull-type power input member (3) for providing driving force for the generator (1); a transmission member (2) for transmitting said driving force; an adjusting member (4) for rectifying and limiting the voltage of the current generated by the generator (1); Wherein, the pulling type power input member (3) is connected with the transmission member (2), and the transmission member (2) is connected with the generator (1). 2. The charger according to claim 1, characterized in that: the pull-type power input member (3) comprises: A pulling member (6) for manual pulling; a rope (7) connected to the pulling member (6), the rope (7) being connected to a rotating disc (12), and the rotating disc (12) A toggle member (8) for driving the transmission member to move is installed on the top, and an elastic member (10) for restoring the rotating disk to its original working position is installed in the inner cavity of the rotating disk (12). 3. The charger according to claim 2, characterized in that: The pulling member (6) is a manual pull ring (6); The rotating disc (12) is a rotating ratchet disc (12); The toggle member (8) is a pawl (8) used in conjunction with the rotating ratchet (12); The elastic member (10) is an annular spring (10). 4. The charger according to claim 1, characterized in that: the transmission member (2) is a set of gears meshing with each other. 5. The charger according to claim 4, characterized in that: said set of mutually meshing gears comprises: a first transmission gear (9), a second transmission gear (13), a third transmission gear (14) and a Four transmission gears (15), the second transmission gear (13) and the third transmission gear (14) are stepped gears, wherein the first transmission gear (9) and the second transmission gear (13) ) in the pinion gear (16) are meshed with each other; the bull gear in the second transmission gear (13) and the pinion (17) in the third transmission gear (14) are meshed with each other, and the third The large gear in the transmission gear (14) is meshed with the fourth transmission gear (15), and the power is transmitted to the generator (1) through the output shaft (18) on the fourth transmission gear (15) . 6. The charger according to claim 1, characterized in that: the generator (1) comprises: a casing (20), a magnetic ring (21), a chip (22), a locking sleeve (23) and a connecting bearing ( 25), the housing (20), the magnetic ring (21) and the chip (22) are locked and connected through the locking sleeve (23), and the connecting bearing (25) and the The output shafts (18) on the fourth transmission gear (15) are connected in series. 7. The charger according to claim 6, characterized in that the chip (22) is composed of a group of thin silicon steel sheets with the same shape and equal thickness. 8. The charger according to claim 1, characterized in that the regulating member (4) is an electronic rectifier. 9. A device using a charger driven by pulling power, said device comprising a housing (5), characterized in that a charger providing power for said device is installed in said housing (5), The charger includes a generator (1) for providing power; a pull-type power input member (3) for providing driving force for the generator (1); a transmission member (2) for transmitting the driving force ); an adjusting member (4) for rectifying and limiting the pressure of the electric current generated by the generator (1); wherein, the pull-type power input member (3) is connected to the transmission member (2) , the transmission member (2) is connected to the generator (1); the pulling member (6) in the power input member (3) is arranged outside the device casing (5). 10. The device for pulling a power-driven charger according to claim 9, wherein the device is a mobile phone, a walkie-talkie, a handheld game console, a mobile navigator, a music player or a lighting lamp.

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