CN2400914Y

CN2400914Y - Portable mechanical energy charging accumulator

Info

Publication number: CN2400914Y
Application number: CN 99252891
Authority: CN
Inventors: 王桂林; 郭元锋
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-09
Filing date: 1999-11-09
Publication date: 2000-10-11
Anticipated expiration: 2009-11-09

Abstract

The utility model discloses a portable mechanical energy charging accumulator for electronic products such as a portable communication device, a repeatable reading machine, a game computer, etc., which is mainly characterized in that the utility model is composed of a ribbon, a mechanical driving component, a miniature power generator, a voltage stabilizing current limiting circuit device, an accumulator, etc., wherein, by means of the elastic force of the ribbon, mechanical energy is converted to electric energy. Therefore, the utility model has the advantages of simple structure, low fabrication cost, wide applicability, reliable performance, no need of charge or cell replacement, convenient use, etc.

Description

Portable mechanism can charging accumulator

The utility model relates to a kind of for electronic products such as communication device, language repeater, game machine provide the self-charging battery of power supply, and specifically a kind of portable mechanism can charging accumulator.

Electronic products such as the portable communications device of the charged work of social at present upward use such as mobile phone and beep-pager and language repeater, game machine, all there is a kind of general worry that recharges or change battery, particularly mobile phone just can't not conversed in case electroplax has electricity under the situation of no civil power; Besides scrap dry battery pollutes social environment.To this, some knowledgeable people provide such as the self-charging battery after deliberation, have exempted from rechargeable battery, solar energy battery of mobile telephone etc.Wherein Chinese patent is exactly an example with notification number CN2301794Y disclosed " mobile phone self-charging battery ", it mainly is made up of shell, folding plug, IC wiring board, Ni-MH battery group, lead and components and parts etc., though charging is convenient, the charge cycle proper extension a bit, do not need with battery and mobile phone status from, but its structure more complicated, manufacturing cost are higher, the especially still unresolved worried problem that can't charge under no civil power situation.Be exactly the solar energy battery of mobile telephone,, yet in use must often will make it absorb solar irradiation although solved the charging problem under the no civil power situation basically.

The purpose of this utility model just is fundamentally to solve the worry that recharges or change battery of above-mentioned part portable type electronic product, provides a kind of portable mechanism with mechanical energy charging, simple in structure and cheap, wide adaptability and dependable performance can charging accumulator.

The technical solution that realizes the utility model purpose is: this portable mechanism can comprise housing by charging accumulator, turn round handle, storage battery and power output interface, be provided with a relative fixed two walls and traverse the axle that going barrel stretches out to the right wall of frame in about frame on the top of the right frame of housing, be fastened with clockwork spring thereon respectively, gear and turn round handle, the gear shaft 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 thereon, also close-fitting has the gears engaged of close-fitting on the main shaft that a gear that is adjacent and the microgenerator that is located at right frame bottom stretch out from the right of box to constitute pair of engaged gears, and at the intrinsic voltage stabilizing current limiting device in the left frame bottom of housing, it is connected with output line from microgenerator, and the output line on the voltage stabilizing current limiting device then is connected with the storage battery that places left frame top.

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

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

As shown in Figure 1, numbering 1, shell have been raised its cover plate, are divided into left and right two frames with a dividing plate in it, and wherein right frame is bigger than left frame; 2, turn round handle, it is fastened on the overhanging end of the axle in right frame top; 3, clockwork spring and box thereof, the length of clockwork spring and elastic force thereof should satisfy except that the power consume of two pairs of meshing gear transmissions, must guarantee the enough mechanical energy of microgenerator work done; 4, pair of engaged gears; 5, gear shaft; 6, pair of engaged gears; 7, microgenerator; 8, voltage stabilizing current limiting device, this is made up by electronic component; 9, storage battery; 10, power output interface joins with it during for the use portable type electronic product.

Its operation principle and the course of work are: turn is turned round handle 2 and is promptly driven its rotation, and then drive 3 rotations of fastening coaxial clockwork spring it is tightened, because clockwork spring 3 has elasticity, elastic force by its extension, just drive its rotation and make meshing gear 4 rotations, and then drive meshing gear 6 rotates and make microgenerator 7 start generating, promptly changes electric energy into by mechanical energy.Its electricity that sends input voltage stabilizing current limiting device 8 stores through after the voltage stabilizing current limliting direct current being imported storage battery 9, sends into the portable electronics of load again by power output interface 10.When if electrical equipment such as the mobile phone that matches use very diligently, 3 the time interval of then winding up will lack; If use after a little while, 3 the time interval of then winding up will be grown.

In sum, the utility model compared with prior art, have simple in structure, cheap, Wide adaptability, dependable performance, be converted into direct current energy with mechanical energy and need not charging or change battery, Using the advantages such as very convenient, is a kind of desirable battery.

Claims

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).