CN2670737Y

CN2670737Y - Manual power generating torch

Info

Publication number: CN2670737Y
Application number: CNU032475233U
Authority: CN
Inventors: 王克非
Original assignee: DEJIA ELECTRONIC Co Ltd ZHUHAI CITY
Current assignee: DEJIA ELECTRONIC Co Ltd ZHUHAI CITY
Priority date: 2003-06-20
Filing date: 2003-06-20
Publication date: 2005-01-12
Anticipated expiration: 2013-06-20

Abstract

The utility model discloses a manual power generating torch, which is aim to provide the hand-crank generating torch with the high generating efficiency. The manual power generating torch comprises an upper casing (1), a lower casing (2), a lamp cover (3) provide with an LED for illuminating, a generator (4), a circuitboard assembly (5) and a mechanical driving device, wherein, a stator (17) of the generator (4) is formed by a plurality of different silicon sheets are punched and folded; the periphery of the generator forms a cutting slot of the line of magnetic force, the angle between the cutting slot of the line of magnetic force and the folding plane is 45 DEG producing the strong electric current. The mechanical driving device composed of a hand-crank driving system and a gear set has high transmission efficiency, enhancing the generating efficiency. The circuitboard assembly (5) is provided with a receiver module, an alarm module, an alarm module, a charging module of a cell phone, and thus the manual power generating torch which can charge the cell phone has multiple functions of reception, alarm, etc. The manual power generating torch is applied to the field of the life.

Description

A kind of hand-generation electric torch

Technical field

The utility model relates to a kind of generating torch.

Background technology

At night, when the people went out field or non-Electric region territory, flashlight was prerequisite illuminations.Common flashlight provides the energy with dry cell or rechargeable battery, just is done for when dead battery, and the existing at present flashlight that can generate electricity has solved the problems referred to above.But there are some defectives in existing power generation flashlight: the formed magnetic force line cutting groove of silicon steel sheet group of forming generator unit stator is vertical with superposed surfaces, and pulsation of current is bigger, unstable during generating; The drive system of generator adopts back-moving spring driving tooth bar to come driven gear transmission generating, and this structure transmission efficiency is low, the generating poor effect.

The utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of hand-generation electric torch is provided, and pulsation of current is little, stable during this hand-generation electric torch generating; The drive system transmission efficiency height of generator, it is effective to generate electricity.

The technical scheme that the utility model adopted is: the utility model comprises upper shell, lower house, the lampshade of illuminating LED is housed, generator, circuit board assemblies, mechanical driving device, described generator is by coil, stator, rotor, steel ring, bearing, capstan, rotator seat is formed, described rotator seat is provided with pinion, described stator is formed by stacking by the multi-disc punching silicon-steel, described silicon steel sheet is made up of annulus and several T font boss that are evenly distributed on described annulus outer rim, the total arc length in outer end of the described T font boss on every described silicon steel sheet equates, the both sides arc length is pressed the different proportion setting, the described stator periphery that superimposed back forms forms the magnetic force line cutting groove that certain angle is arranged with superimposed plane, and described mechanical driving device is made up of driven by shaking system and driving gear set.

Described driven by shaking system is made up of handle, rocking arm, rolling disc and fixed mount, described handle becomes 90 degree to flexibly connect with an end of described rocking arm by installation shaft and can rotate around described installation shaft, the other end of described rocking arm and described rolling disc flexibly connect by connecting pin, described rocking arm can be done 180 degree upsets around described connecting pin, described fixed mount is fixedlyed connected with lower house, and described rolling disc is arranged in the described fixed mount and can makes 360 degree and rotate.

Described driving gear set is arranged on the inside of described lower house, form by driving gear, middle driven gear, middle driving gear and described pinion, described driving gear is fixedlyed connected with described rolling disc, driven gear and described middle driving gear are fixed on the jackshaft in the middle of described, described driving gear and described middle driven gear engagement, the described pinion on described middle driving gear and the described generator.

Described circuit board assemblies is provided with the current rectifying and wave filtering circuit module, the mu balanced circuit module, the lighting circuit module, the cell phone charging circuit module, the receiver circuit module, warning circuit module and batteries, described of described current rectifying and wave filtering circuit mould is connected with the mu balanced circuit module, described mu balanced circuit module respectively with described batteries, described lighting circuit module, described cell phone charging circuit module, described receiver circuit module, described warning circuit module is connected, described batteries respectively with described lighting circuit module, described cell phone charging circuit module, described receiver circuit module, described warning circuit module links to each other, and described circuit board assemblies links to each other with described generator by lead.

Described stator is formed by stacking by 7 different described punching silicon-steel, and described stator periphery and superposed surfaces form the magnetic force line cutting groove of miter angle, and described silicon steel sheet has 9 described T font boss, and described rotor is made up of 12 N, S utmost point magnet alternately.

The beneficial effects of the utility model are: because generator unit stator of the present utility model is to be formed by stacking by 7 different punching silicon-steel, periphery forms the magnetic force line cutting groove that miter angle is arranged with superimposed plane, pulsation of current is little, stable during generating, thereby improved generating efficiency; Again because machine driving of the present utility model is evenly to rotate rolling disc drive driving gear rotation by rocking arm with 130 rev/mins by holding handle, driving jackshaft by driving gear and the engagement of middle driven gear rotates, drive the rotor high-speed rotation of generator again by middle driving gear and pinion, the transmission efficiency height, thus make the generating better effects if; The utility model also is equipped with cell-phone charging socket, radio receiving system and warning system, can give cell-phone charging in the non-Electric region territory, makes things convenient for communication, gives the alarm in the time of also can receiving up-to-date information and emergency at any time; Generator of the present utility model is a brushless electric machine, can not wear and tear coil and influences the generator life-span, and not influence radio during hand power and normally listen to.

Description of drawings

Fig. 1 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model mechanical driving part;

Fig. 3 is the utility model generator Structure decomposing schematic representation;

Fig. 4 is the structural representation of silicon steel sheet on the utility model generator unit stator;

Fig. 5 is the circuit module schematic diagram of the utility model circuit board.

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model mainly comprises upper shell 1, lower house 2, the lampshade 3 of illuminating LED, generator 4, circuit board assemblies 5 and mechanical driving device is housed.

The lampshade 3 that illuminating LED is housed is installed on upper shell 1 and lower house 2 Inner Front Ends.

Generator 4 comprises coil 16, stator 17, rotor 18, steel ring 19, bearing 20, capstan 21, rotator seat 22.The annular shape that rotor 18 is made up of 12 N, S neodymium iron boron magnetic body alternately is that  41mm, inner ring are that the steel ring 19 of  37mm, thick 6mm is set on the rotator seat 22 by the outer ring; Stator 17 is formed by stacking by 7 punching silicon-steel, described silicon steel sheet is made up of annulus 23 and 9 T font boss 24 that are evenly distributed on outside the annulus 23, the total arc length in outer end of the T font boss 24 on every silicon steel sheet equates, the both sides arc length is pressed the different proportion setting, stator 17 peripheries that superimposed back forms form the magnetic force line cutting groove that miter angle is arranged with superimposed plane, coil 16 is that specification is the 40 circle enamel-covered wires of  0.47mm, on stator 17, there is the erection column of hollow lower house 2 inside, stator 17 is fixedly set on the outer ring of described erection column, bearing 20 is fixedly installed in the inner ring of described erection column, and an end of capstan 21 is fixedlyed connected with rotator seat 22, the other end is loaded on the inner ring of stating bearing 20.

Mechanical driving part comprises driven by shaking system and one group of driving gear set.The driven by shaking system comprises handle 12, rocking arm 13, rolling disc 14 and fixed mount 15, it is outer anterior that fixed mount 15 is fixedly installed in lower house 2, rolling disc 14 is installed in the fixed mount 15 and can makes 360 degree within it and rotate; rocking arm 13 1 ends flexibly connect with rolling disc 14 and can do 180 degree upsets around being connected bearing pin; the other end and handle 12 flexibly connect; handle 12 can be made 360 degree around its installation shaft and rotate, and lower house 2 outer rearward end have holds the recessed of handle 12.Driving gear set is positioned at lower house inside, comprise driving gear 8, middle driven gear 9, middle driving gear 10 and pinion 11, driving gear 8 is fixedly installed on the rolling disc 14 by axle on the rolling disc 14, middle driven gear 9 is fixedly installed on the jackshaft with middle driving gear 10, when needing generating, rocking arm 13 is rotated 180 degree, holding handle 12 and evenly rotating 8 rotations of rolling disc 14 drive driving gears with 130 rev/mins, drive jackshaft by driving gear 8 with middle driven gear 9 engagements and rotate, drive the rotor 18 high speed rotary electrifications of generator 4 again by middle driving gear 10 and pinion 11 engagements.

Circuit board assemblies 5 is installed on the connecting plate 6, and places the top of generator 4 and mechanical driving device.Described circuit board assemblies 5 is provided with the current rectifying and wave filtering circuit module, the mu balanced circuit module, batteries, the lighting circuit module, the cell phone charging circuit module, receiver circuit module and warning circuit module, the current rectifying and wave filtering circuit module is connected with the mu balanced circuit module, the mu balanced circuit module respectively with batteries, the lighting circuit module, the cell phone charging circuit module, the receiver circuit module, the warning circuit module is connected, batteries respectively with the lighting circuit module, the cell phone charging circuit module, the receiver circuit module, the warning circuit module links to each other, and also is provided with the cell-phone charging socket on the circuit board assemblies 5, the external charging socket, light switch, alarm switch, the radio volume switch, reset and frequency modulation switch.Circuit board assemblies 5 is connected with generator 4, lampshade 3, cell-phone charging indicator lamp, alarm lamp respectively by lead.Upper shell 1 is provided with light switch button, radio replacement and frequency modulation button, alarm lamp window, and lower house 2 is provided with cell-phone charging indicator lamp window.Cell-phone charging socket and external charging socket are arranged on the upper shell 1 and lower house 2 left sides, and radio volume switch, alarm switch are arranged on the upper shell 1 and lower house 2 right sides.

The electricity that generator sends is by accumulators group and cell-phone charging after current rectifying and wave filtering circuit module and the voltage stabilizing of mu balanced circuit module filtered, and when stopping electricity generated manually, battery pack also can continue to cell-phone charging.Therefore generator 4 is a brushless electric machine, when electricity generated manually, does not disturb and wirelessly normally listens to.

Be equipped with 4 on upper shell 1 and the lower house 2 joint pins are installed, upper shell 1 and lower house 2 are connected by screw.

Claims

1, a kind of hand-generation electric torch, comprise upper shell (1), lower house (2), the lampshade (3) of illuminating LED is housed, generator (4), circuit board assemblies (5), mechanical driving device, described generator (4) is by coil (16), stator (17), rotor (18), steel ring (19), bearing (20), capstan (21), rotator seat (22) is formed, described rotator seat (22) is provided with pinion (11), it is characterized in that: described stator (17) is formed by stacking by the multi-disc punching silicon-steel, described silicon steel sheet is made up of annulus (23) and several T font boss (24) that is evenly distributed on described annulus (23) outer rim, the total arc length in outer end of the described T font boss (24) on every described silicon steel sheet equates, the both sides arc length is pressed the different proportion setting, described stator (17) periphery that superimposed back forms forms the magnetic force line cutting groove that certain angle is arranged with superimposed plane, and described mechanical driving device is made up of driven by shaking system and driving gear set.

2, hand-generation electric torch according to claim 1, it is characterized in that: described driven by shaking system is by handle (12); rocking arm (13); rolling disc (14) and fixed mount (15) are formed; described handle (12) becomes 90 degree to flexibly connect with an end of described rocking arm (13) by installation shaft and can rotate around described installation shaft; the other end of described rocking arm (13) flexibly connects by connecting pin and described rolling disc (14); described rocking arm (13) can be done 180 degree upsets around described connecting pin; described fixed mount (15) is fixedlyed connected with lower house (2), and described rolling disc (14) is arranged on also can be done 360 and spend rotation in the described fixed mount (15).

3, hand-generation electric torch according to claim 2, it is characterized in that: described driving gear set is arranged on the inside of described lower house (2), by driving gear (8), middle driven gear (9), middle driving gear (10) and described pinion (11) are formed, described driving gear (8) is fixedlyed connected with described rolling disc (14), driven gear (9) is fixed on the jackshaft with described middle driving gear (10) in the middle of described, described driving gear (8) and described middle driven gear (9) engagement, described pinion (11) engagement on described middle driving gear (10) and the described generator (4).

4, according to each described hand-generation electric torch in the claim 1 to 3, it is characterized in that: described circuit board assemblies (5) is provided with the current rectifying and wave filtering circuit module, the mu balanced circuit module, the lighting circuit module, the cell phone charging circuit module, the receiver circuit module, warning circuit module and batteries, described current rectifying and wave filtering circuit module is connected with described mu balanced circuit module, described mu balanced circuit module respectively with described batteries, described lighting circuit module, described cell phone charging circuit module, described receiver circuit module, described warning circuit module is connected, described batteries respectively with described lighting circuit module, described cell phone charging circuit module, described receiver circuit module, described warning circuit module links to each other, and described circuit board assemblies (5) links to each other with described generator (4) by lead.

5, hand-generation electric torch according to claim 4, it is characterized in that: described stator (17) is formed by stacking by 7 different described punching silicon-steel, described stator (17) periphery and superposed surfaces form the magnetic force line cutting groove of miter angle, described silicon steel sheet has 9 described T font boss (24), and described rotor (18) is made up of 12 N, S utmost point magnet alternately.