CN2400914Y - Portable mechanical energy rechargeable storage battery - Google Patents

Abstract

The utility model discloses a portable mechanical energy charging storage battery for electronic products such as portable communication devices, recrudescers and game machines. The main structure is characterized in that the device is composed of a spring, a mechanical transmission component, a micro generator, a voltage-stabilizing current-limiting device, a storage battery and the like, and mechanical energy is converted into electric energy by means of the elastic force of the spring. Therefore, the device has the advantages of simple structure, low cost, wide adaptability, reliable performance, no need of charging or battery replacement, very convenient use and the like.

Description

Portable Mechanical Energy Rechargeable Battery

The utility model relates to a self-rechargeable battery that provides power for electronic products such as communication devices, repeaters, and game machines, in particular to a portable mechanical energy rechargeable battery.

At present, electronic products such as mobile phones and pagers, repeaters, game machines and other electronic products that use charged work in the society all have a common trouble of recharging or replacing batteries, especially when mobile phones are without mains power. If the electric board has no electricity, it will not be possible to communicate; besides, waste dry batteries will pollute the social environment. In this regard, some people of insight have provided such as self-rechargeable batteries, non-rechargeable batteries, solar mobile phone batteries, etc. through research. Wherein Chinese patent is exactly an example with announcement number CN2301794Y disclosed " mobile phone self-rechargeable battery ", and it is mainly made up of shell, folding plug, IC circuit board, Ni-MH battery pack, lead wire and components etc., although charging is more convenient, charging The cycle is extended appropriately, and the battery does not need to be separated from the mobile phone body, but its structure is more complicated, and the manufacturing cost is higher, especially the annoying problem of not being able to charge without mains power has not been solved yet. It is the solar mobile phone battery, although it basically solves the charging problem without mains electricity, it must often absorb sunlight during use.

The purpose of this utility model is to fundamentally solve the troubles of recharging or battery replacement of some portable electronic products mentioned above, and provide a portable mechanical energy charging device that uses mechanical energy, has simple structure, low cost, wide adaptability and reliable performance. battery.

The technical solution to realize the purpose of this utility model is: the portable mechanical energy rechargeable storage battery includes a casing, a twist handle, a storage battery and a power output interface, and a pair of left and right walls relatively fixed to the frame is arranged on the upper part of the right frame of the casing and traverses the generator. The shaft protruding from the barrel to the right wall of the frame is respectively fastened with a spring, a gear and a twist handle, and there is also a gear shaft relatively fixed on the left and right walls of the frame in the middle of the right frame. In addition to being equipped with a gear that meshes with the upper shaft gear to form a pair of meshing gears, it is also tightly equipped with a gear that is adjacent to it and is located at the bottom of the right frame. The matched gear meshes to form a pair of meshing gears, and there is a voltage stabilizing and current limiting device in the lower part of the left frame of the housing, which is connected with the output line from the micro generator, and the output line on the voltage stabilizing and current limiting device is It is connected with the storage battery placed on the upper part of the left frame.

Below in conjunction with accompanying drawing and embodiment thereof, the utility model is further described.

Fig. 1 is a structural representation of the utility model.

As shown in Figure 1, number 1, the shell, its cover is lifted, and a partition is used to divide the inside into two left and right frames, wherein the right frame is larger than the left frame; 2, the twist handle, which is fastened on 3. The mainspring and its box, the length of the mainspring and its elastic force should satisfy the power consumption of the two pairs of meshing gears, and it is necessary to ensure sufficient mechanical energy for the micro-generator to work. ;4. A pair of meshing gears; 5. Gear shaft; 6. A pair of meshing gears; 7. Micro generator; 8. Voltage regulator and current limiting device, which is composed of electronic components; 9. Battery; 10. Power output Interface for connecting with portable electronic products when using them.

Its working principle and working process are as follows: turning the twist handle 2 drives its shaft to rotate, and then drives the spring 3 on the fastening coaxial to rotate to tighten it. Since the spring 3 has elasticity, with the help of its stretched elastic force, Just drive its axle to rotate and make meshing gear 4 rotate, and then drive meshing gear 6 to rotate and make micro-generator 7 start generating electricity, promptly change into electrical energy by mechanical energy. The electricity sent by it is input into the voltage stabilizing and current limiting device 8, and after the voltage stabilizing and current limiting, the direct current is input into the storage battery 9 for storage, and then sent to the portable electric appliance of the load through the power output interface 10. If the electrical appliances such as matching mobile phones are used very frequently, the time interval of winding up 3 will be shorter; if when using less, then the time interval of winding up 3 will be longer.

In summary, compared with the prior art, the utility model has the advantages of simple structure, low cost, wide adaptability, reliable performance, conversion of mechanical energy into DC electric energy without charging or battery replacement, and very convenient use. Ideal battery.

Claims (1)

1, a kind of portable mechanism can charging accumulator, comprises housing (1), turns round handle (2), storage battery (9), power output interface (10), it is characterized in that:

Be provided with a relative fixed two walls and traverse the axle that clockwork spring (3) box stretches out to the right wall of frame in about frame on the top of the right frame of housing (1), be fastened with clockwork spring (3) thereon respectively, gear and turn round handle (2), the gear shaft (5) that a relative fixed two walls in about frame are also arranged at right frame middle part, except that having a gear that is meshed with last shaft gear, close-fitting constitutes the pair of engaged gears (4) thereon, also close-fitting has the gears engaged of close-fitting on the main shaft that a gear that is adjacent and the microgenerator (7) that is located at right frame bottom stretch out from the right of box to constitute pair of engaged gears (6), and at the intrinsic voltage stabilizing current limiting device in left frame bottom (8) of housing (1), it is connected with output line from microgenerator (7), and the output line on the voltage stabilizing current limiting device (8) then is connected with the storage battery that places left frame top (9).