CN203554045U

CN203554045U - Novel hand-operated charger

Info

Publication number: CN203554045U
Application number: CN201320632729.1U
Authority: CN
Inventors: 徐宗顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-12
Filing date: 2013-10-12
Publication date: 2014-04-16
Anticipated expiration: 2023-10-12

Abstract

This utility model discloses a novel hand-operated charger, comprising a machine housing, a handle, a gear box, a generator, a circuit board and an output interface. A small turnplate is installed on the machine housing; the front end of the handle is connected to the turnplate; a transmission main shaft is positioned in the center of the bottom of the turnplate; a gear is arranged on the lower end of the transmission main shaft; a starting gear in the gear box is meshed with a gear installed on the lower end of the transmission main shaft; a small gear on the generator is meshed with a gear on the output terminal of the gear box; a group of chargeable batteries are positioned within the machine housing; the generator and the circuit board, the circuit board and the output interface and the group of the chargeable batteries, and the group of the chargeable batteries and the output interface are electrically connected through leads; and a control switch for switching charging modes is positioned on the machine housing. The novel hand-operated charger can not only charge the electronic products, but also finish charging on the electronic product by utilizing the power stored in the group of the chargeable batteries. Compared with the prior art, the novel hand-operated charger is easy in use and low in cost.

Description

A kind of Novel hand-power charger

Technical field

The utility model relates to a kind of charger, particularly a kind of Novel hand-power charger that can charge to the battery of the electronic products such as mobile phone, digital camera, MP3, MP4.

Background technology

For meeting mobile phone, digital camera, MP3, quick charge demand when the electronic products such as MP4 are promptly used out of doors, the applicant discloses a kind of hand energy-saving charger in ZL200820213093.6, this charger comprises face-piece, handle, gearbox, generating set, wiring board and output port, handle end is fixedly connected with accumulator lid, accumulator covers on a side fin is set, in the annular energy storage sheet that elastic steel sheet turns to, ring is connected with fin, outer shroud is connected with the projection on energy storage box, main shaft one end plug-in mounting is fixed on accumulator central authorities, other end installing gear, with the starter receiver engagement in gearbox, the gear of gear box output end and the engagement of the pinion on generating set, the electromotive force of generating set output is electrically connected to the output interface on drain pan after the rectifying and voltage-stabilizing of wiring board.This charger is owing to having adopted high power strong magnet generator, charging fast, met preferably electronic product charging demand in emergency circumstances, but still have the following disadvantages: 1. this charger only can adopt " directly filling " mode to charge to the battery of electronic product, can only be after electronic product be connected with charger, by immediately shaking charger handle, produce the charging of electromotive force realization to electronic product, when both hands are inconvenient, cannot complete charging behavior, it is still convenient not to use.2. the accumulator arranging on this charger facts have proved and can not play stabling current output action through use, and its structure is quite complicated, and each component shape is unique, and processing difficulties, causes charger integral production high cost, is unfavorable for marketing.

Utility model content

The deficiency existing for prior art, the utility model provides a kind of Novel hand-power charger, and it not only can adopt " directly filling " mode to charge to electronic product, and also can complete charging behavior when hand inconvenience, and easy to use, cost is low.

For achieving the above object, the present invention is by the following technical solutions:

A kind of Novel hand-power charger, comprise casing, handle, gearbox, generator, wiring board and output interface, described casing consists of the upper shell mutually fastening and lower house, on upper shell, be provided with a rotating disk, described handle leading section is connected with rotating disk, rotating disk below is provided with a transmission main shaft, rotating disk bottom center is fixed in the upper end of transmission main shaft, lower end installing gear, starter receiver in described gearbox is meshed with the gear of transmission main shaft lower end installing, pinion on described generator is meshed with the gear of gear box output end, in described casing, be provided with one group of rechargeable battery, between generator and described wiring board, between wiring board and output interface and rechargeable battery pack, and all by wire, be electrically connected between rechargeable battery pack and output interface, on casing, be provided with the control switch of convert charging mode.

As optimization, described rotating disk top offers a concavity groove, and described handle front end is arranged in rotating disk top groove, and is hinged with rotating disk.

As optimization, described handle is by base handle, and with the suitable and telescopic base handle of base handle extension arm, and the crank that is arranged at base handle extension arm end forms.

As optimization, on described rotating disk outer peripheral face, be provided with anti-back quil, in upper shell, around rotating disk circular array, be evenly provided with a plurality of " V " type retaining sheets that match with anti-back quil.

As optimization, the quantity of described " V " type retaining sheet is four.

As optimization, described generator consists of strong permanent magnet, generator windings, pinion and generator shaft, pinion is fixed on one end of generator shaft, strong permanent magnet is placed on generator shaft, fix with the fixed head being arranged in casing, generator windings is around strong permanent magnet setting, and fixes with the generator shaft other end.

As optimization, described output interface is microcomputer USB port.

As optimization, on described casing, be also provided with charging indicator light and emergency light, described charging indicator light is electrically connected to charging circuit, and described emergency light is electrically connected to rechargeable battery pack by control switch.

Compared with prior art, the utlity model has following advantage:

1. owing to being provided with rechargeable battery pack in the utility model charger casing, both can adopt the battery charging of " directly filling " mode to electronic product, also can first to rechargeable battery pack, charge, when both hands are inconvenient, utilize the electric energy of laying in rechargeable battery pack to complete charging behavior, use more convenient.

2. the utility model replaces baroque accumulator with rotating disk simple in structure, and charger holistic cost is significantly lowered, and is more conducive to marketing.

3. owing to being provided with charging indicator light and emergency light on casing, charging is shown more directly perceived, also increased the use of charger.

Accompanying drawing explanation

Fig. 1 is the hand charger outline drawing of the utility model;

Fig. 2 is that the utility model is implemented section of structure;

Fig. 3 is the utility model handle arrangement figure;

Fig. 4 is the utility model handle unfolding assumption diagram;

Fig. 5 is the utility model retaining sheet structural representation;

Fig. 6 is the utility model charger integrated circuit figure;

Fig. 7 is the utility model charger circuit board circuit diagram;

Fig. 8 is the utility model electric generator structure cutaway view.

In figure: casing 1, upper shell 101, lower house 102; Handle 2, base handle 201, base handle extension arm 202, crank 203; Gearbox 3; Generator 4, strong permanent magnet 401, generator windings 402, generator pinion 403, generator shaft 404, fixed head 405; Wiring board 5; USB output port 6; Concavity groove 7, rotating disk 8; V-type retaining sheet 9; Rechargeable battery pack 10; Charging modes control switch 11; Charging indicator light 12; Emergency light 13; Emergency lighting signal controlled switch 14.

Embodiment

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

As Figure 1-Figure 5, the hand charger of the utility model, comprise casing 1, handle 2, gearbox 3, generator 4, wiring board 5 and USB output port 6, described casing 1 consists of the upper shell 101 mutually fastening and lower house 102, on upper shell 101, be provided with the rotating disk 8 that a top offers concavity groove 7, described handle 2 is by base handle, with the suitable and telescopic base handle of base handle extension arm 202, and the crank 203 that is arranged at base handle extension arm end forms, handle 2 leading sections are arranged in rotating disk top groove 7, and are hinged with rotating disk 8, on rotating disk 8 outer peripheral faces, be provided with anti-back quil, in upper shell 101, around rotating disk 8 circular array, be evenly provided with four " V " type retaining sheets 9 that match with anti-back quil, rotating disk 8 belows are provided with a transmission main shaft, rotating disk 8 bottom center are fixed in the upper end of transmission main shaft, lower end installing gear, starter receiver in described gearbox 3 is meshed with the gear of transmission main shaft lower end installing, pinion 403 on described generator 4 is meshed with the gear of gearbox 3 outputs, in described casing 1, be provided with one group of rechargeable battery 10, between generator 4 and described wiring board 5, between wiring board 5 and USB output port 6 and rechargeable battery pack 10, and all by wire, be electrically connected between rechargeable battery pack 10 and USB output port 6, on casing 1, be provided with the control switch 11 of convert charging mode, on casing 1, be also provided with charging indicator light 12 and emergency light 13, charging indicator light 12 is all electrically connected to aforementioned charging circuit, emergency light 13 is electrically connected to rechargeable battery pack 10 by control switch 14, and charger integrated circuit figure and wiring board circuit diagram are referring to Fig. 6, Fig. 7, the structure of described generator 4 as shown in Figure 8, by strong permanent magnet 401, generator windings 402, pinion 403 and generator shaft 404, formed, pinion 403 is fixed on one end of generator shaft 404, strong permanent magnet 401 is placed on generator shaft 404, fixing with the fixed head 405 being arranged in casing, generator windings 402 arranges around strong permanent magnet 401, and fixes with generator shaft 404 other ends.

The utility model charger can directly charge to electronic product, also can, first to rechargeable battery pack charging, when hand inconvenience, utilize the electric energy of laying in rechargeable battery pack to complete the charging to electronic product.While directly charging, electronic product is connected with charger USB output port 6, now, electronic product should be in closed condition, move charging modes control switch 11, make connection line between wiring board 5 and rechargeable battery pack 10 in off-state, the base handle extension arm 202 of stretched handle 2, jointed shaft handle reverse 2 around connecting handle 2 and rotating disk 8, make handle crank 203 outwardly, swinging handle 2 makes rotating disk 8 rotations, the transmission main shaft of rotating disk 8 belows can drive gearbox 3 and generator 4 runnings, electric current via line plate 5 voltage stabilizings that generator 4 produces, after rectification, can reach USB output port 6, the charging of realization to electronic product, the in the situation that of hand inconvenience, utilize the electric energy of deposit in rechargeable battery pack 10 to charge to electronic product, only electronic product need be connected with charger USB output port 6, move charging modes control switch 11, make connection line between wiring board 5 and rechargeable battery pack 10 in connection status, utilize rechargeable battery pack 10 after electronic product charging, need shake in time charger handle 2 to rechargeable battery pack 10 electric energy supplement, make it keep the sufficient state of electric weight, in order to using next time, because charging indicator light 12 is all electrically connected to each charging circuit, no matter, under which kind of charged state, charging indicator light 12 all can light.The utility model charger in use can not adopt two kinds of charging modes electronic product to be charged simultaneously, and handle shakes speed and is advisable with 60 revs/min, and too quickly shaking damages charger internal works, and alerting users is noted.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims

1. a Novel hand-power charger, comprise casing (1), handle (2), gearbox (3), generator (4), wiring board (5) and output interface, it is characterized in that, described casing (1) consists of the upper shell mutually fastening (101) and lower house (102), on upper shell (101), be provided with a rotating disk (8), described handle (2) leading section is connected with rotating disk (8), rotating disk (8) below is provided with a transmission main shaft, rotating disk (8) bottom center is fixed in the upper end of transmission main shaft, lower end installing gear, starter receiver in described gearbox (3) is meshed with the gear of transmission main shaft lower end installing, pinion on described generator (4) is meshed with the gear of gearbox (3) output, in described casing (1), be provided with one group of rechargeable battery (10), between generator (4) and described wiring board (5), between wiring board (5) and output interface and rechargeable battery pack (10), and all by wire, be electrically connected between rechargeable battery pack (10) and output interface, on casing (1), be provided with the control switch (11) of convert charging mode.

2. Novel hand-power charger according to claim 1, is characterized in that, described rotating disk (8) top offers a concavity groove (7), and described handle (2) front end is arranged in rotating disk top groove (7), and is hinged with rotating disk (8).

3. Novel hand-power charger according to claim 1 and 2, it is characterized in that, described handle (2) is by base handle (201), and with the suitable and telescopic base handle of base handle extension arm (202), and the crank (203) that is arranged at base handle extension arm end forms.

4. Novel hand-power charger according to claim 1, it is characterized in that, on described rotating disk (8) outer peripheral face, be provided with anti-back quil, in upper shell (101), around rotating disk (8) circular array, be evenly provided with a plurality of " V " type retaining sheets (9) that match with anti-back quil.

5. Novel hand-power charger according to claim 4, is characterized in that, the quantity of described " V " type retaining sheet (9) is four.

6. Novel hand-power charger according to claim 1, it is characterized in that, described generator (4) consists of strong permanent magnet (401), generator windings (402), pinion (403) and generator shaft (404), pinion (403) is fixed on one end of generator shaft (404), strong permanent magnet (401) is placed on generator shaft (404), fixing with the fixed head (405) being arranged in casing, generator windings (402) arranges around strong permanent magnet (401), and fixes with generator shaft (404) other end.

7. Novel hand-power charger according to claim 1, is characterized in that, described output interface is microcomputer USB port.

8. Novel hand-power charger according to claim 1, it is characterized in that, on described casing (1), be also provided with charging indicator light (12) and emergency light (13), described charging indicator light (12) is electrically connected to charging circuit, and described emergency light (13) is electrically connected to rechargeable battery pack (10) by control switch (14).