CN221408615U

CN221408615U - Magnetic hand-operated generator

Info

Publication number: CN221408615U
Application number: CN202323491176.5U
Authority: CN
Inventors: 陈林
Original assignee: Dongguan Mung Bean Electronic Technology Co ltd
Current assignee: Dongguan Mung Bean Electronic Technology Co ltd
Priority date: 2023-12-21
Filing date: 2023-12-21
Publication date: 2024-07-23
Anticipated expiration: 2033-12-21

Abstract

The utility model discloses a magnetic hand generator, comprising: the left side of the outer part of the generator body is provided with a fixed connection hole; the rocking handle device is fixed on the left side of the generator body through a bolt, and a bracket rod is fixed on the right side of the rocking handle device through welding; the power part is arranged on the right side of the rocking handle device and is fixedly connected on the right side of the rocking handle device through a bolt; the power supply device is arranged on the inner wall of the bottom of the power part, the power supply device is fixed on the inner wall of the bottom of the power part through welding, an output interface is fixed in front of the power supply device in an embedded manner and used for outputting a power supply generated by the generator, and an LED lamp is fixed on the right side of the outer surface of the power supply device in an embedded manner and used for being used as mobile equipment to charge or provide illumination in emergency; the magnetic hand-operated generator has the advantage of being capable of working and illuminating in severe environments.

Description

Magnetic hand-operated generator

Technical Field

The utility model relates to the technical field of generators, in particular to a magnetic hand-operated generator.

Background

When the electric power supply is lacking, the hand-operated generator can be relied on, and under the condition that no commercial power or oil is generated at any corner of the world, the hand-operated generator can be manually operated to generate power for various electronic products to use. Can be actively applied in the states of field operations, field investigation, rescue actions, natural disasters, survival training, emergency communication, long-term power shortage, travel, emergency power utilization and the like. The portable power supply or charging device is mainly used for supplying power or charging portable products such as a low-power communication radio station, an interphone, a notebook computer, a PAD, a mobile phone, a video camera, a digital camera, a music CD, MP4, MP3, a portable mobile television, a DVD, a radio, flashlight illumination, various lamps, electric tools, automobiles, various measuring instruments and the like. Can directly charge various batteries such as lithium batteries, nickel-hydrogen batteries, lead-acid storage batteries and the like.

At present, most of existing hand-operated generators move through belt transmission, are seriously damaged after long-time use, have complex replacement process, and cannot illuminate in real time outside.

Disclosure of utility model

The utility model aims to provide a magnetic hand-operated generator which has the advantages of being capable of working and illuminating in severe environments and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a magnetic hand generator comprising:

the left side of the outer part of the generator body is provided with a fixed connection hole;

The crank device is fixed on the left side of the generator body through a bolt, is made of metal materials, is a holding part of the hand generator and has certain comfort and durability, and a bracket rod is fixedly welded on the right side of the crank device and used for connecting the crank device and the generator body, so that the stability and durability of the hand generator are ensured;

The power part is arranged on the right side of the rocking handle device and is fixedly connected on the right side of the rocking handle device through a bolt and used for providing power;

The power supply device is arranged on the inner wall of the bottom of the power part and is used for converting mechanical energy into electric energy through welding, an output interface is fixed in front of the power supply device through embedded type, the power supply device is used for outputting a power supply generated by a generator, and a flashlight is fixed on the right side of the outer surface of the power supply device through embedded type and used for being used for charging as mobile equipment or providing illumination in emergency.

Preferably, the rocking handle device comprises:

The handle head is fixedly arranged on the left side of the generator body through a bolt connection, is used for being connected with a power part, can rotate and interact with a gear to drive a generator rotor to rotate, and is fixedly provided with a handle rod through welding below the handle head for shaking the crank device.

Preferably, the power section includes:

And the support shaft is fixed on the right side of the rocking handle device through a bolt and is used for supporting and protecting the rocking handle device and the rocking handle gear, so that stable operation of the hand-operated generator is ensured.

Preferably, the generator body includes:

The fixed base is fixed below the generator body through welding and is used for increasing the contact area with the lower part when the generator body is used and improving the stability.

Preferably, the power section includes:

The rocking handle gear is fixed on the right side of the supporting shaft through welding and is used for transmitting power transmitted by the handle to the power supply device;

And the motor gear is fixed on the left side of the bearing through welding and is used for transmitting the handle transmission force to the power supply device to drive the rotor to rotate.

Preferably, the power supply device includes:

The bearing, it is fixed in power supply unit's left side through being connected at the buckle, and one end is connected the gear, and rotor is connected to one end for friction when reducing the rotor rotation, and help fix the rotor in the assigned position, the right side of bearing is fixed with the rotor through the bearing, and it assembles in power supply unit's inside, the outside of rotor is fixed with stator winding through embedded, stator winding comprises the permanent magnet for provide the magnetic field, with rotor interact production electric energy.

Preferably, the power supply device includes:

The wire, its assembly is on power supply unit's right side, power supply unit is fixed with the wire through embedded for carry out the electric energy that the transmission generator produced, the right side of wire is fixed with the group battery through welded fastening, the group battery the place ahead is fixed with output port through embedded for carry out the output of electric energy, output port's right rear side is fixed with the connecting wire through embedded for to flashlight power supply.

Compared with the prior art, the utility model has the following beneficial effects:

1. This magnetism hand generator passes through rocking handle device, carries out the transmission of power, through the cradling piece for connect rocking handle device and generator main part, ensure hand generator's stability and durability.

2. This magnetism hand generator passes through unable adjustment base, fixes, is favorable to increasing generator body when using with below area of contact, improves stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a magnetic hand generator of the present utility model;

FIG. 2 is an internal schematic diagram of a magnetic hand generator according to the present utility model;

FIG. 3 is an internal schematic view of a magnetic hand generator of the present utility model;

fig. 4 is a partial schematic view of a magnetic hand generator according to the present utility model.

The reference numerals in the drawings indicate: 1. a generator body; 2. a fixed base; 3. a rocking handle device; 4. a bracket rod; 5. a power section; 6. a power supply device; 7. an output interface; 8. a handle head; 9. a handle bar; 10. a support shaft; 11. a crank gear; 12. a motor gear; 13. a bearing; 14. a rotor; 15. a stator winding; 16. a wire; 17. a battery pack; 18. a torch lamp; 19. and (5) connecting wires.

Description of the embodiments

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1, 2, 3, 4, a magnetic hand generator, comprising: the left side of the outer part of the generator body 1 is provided with a fixed connection hole; the fixed base 2 is fixed below the generator body 1 through welding and is used for increasing the contact area with the lower part of the generator body 1 when the generator body 1 is used, so that the stability is improved; the crank device 3 is fixed on the left side of the generator body 1 through a bolt, the crank device 3 is made of metal material, is a holding part of the hand generator, has certain comfort and durability, and a bracket rod 4 is fixedly welded on the right side of the crank device 3 and is used for connecting the crank device 3 and the generator body 1, so that the stability and durability of the hand generator are ensured; the handle head 8 is fixedly connected to the left side of the generator body 1 through a bolt and is used for being connected with the power part 5, can rotate and interact with the rocking handle gear 11 to drive the power supply device 6 to work, and a handle rod 9 is fixedly welded below the handle head 8 and is used for rocking the rocking handle device 3; a power part 5 arranged on the right of the rocking handle device 3, wherein the power part 5 is fixedly arranged on the right of the rocking handle device 3 through a bolt connection and is used for providing power; a support shaft 10 fixed to the right side of the crank device 3 by bolts for supporting and protecting the crank device 3 and the crank gear 11, ensuring a smooth operation of the hand generator; a crank gear 11 fixed to the right side of the support shaft 10 by welding for transmitting power transmitted from the handle to the power supply device 6; and a motor gear 12 fixed on the left side of the bearing 13 by welding, for transmitting the force transmitted by the rocking handle device 3 to the power supply device 6, and driving the rotor 14 to rotate.

Examples

Referring to fig. 1, 2, 3, 4, a magnetic hand generator, comprising: a power part 5 arranged on the right of the rocking handle device 3, wherein the power part 5 is fixedly arranged on the right of the rocking handle device 3 through a bolt connection and is used for providing power; a support shaft 10 fixed to the right side of the crank device 3 by bolts for supporting and protecting the crank device 3 and the crank gear 11, ensuring a smooth operation of the hand generator; a crank gear 11 fixed to the right side of the support shaft 10 by welding for transmitting power transmitted from the handle to the power supply device 6; a motor gear 12 fixed on the left side of the bearing 13 by welding, for transmitting the force transmitted from the crank device 3 to the power supply device 6, driving the rotor 14 to rotate; the power supply device 6 is arranged on the inner wall of the bottom of the power part 5, the power supply device 6 is fixed on the inner wall of the bottom of the power part 5 through welding and is used for converting mechanical energy into electric energy, an output interface 7 is fixed in front of the power supply device 6 through embedded type and is used for outputting a power supply generated by a generator, and a flashlight 18 is fixed on the right side outside the power supply device 6 through embedded type and is used for being used for charging mobile equipment or providing illumination in emergency; a bearing 13 fixed on the left side of the power supply device 6 by snap connection, one end of which is connected with the motor gear 12 and the other end of which is connected with the rotor 14, for reducing friction when the rotor 14 rotates and helping to fix the rotor 14 at a designated position, the right side of the bearing 13 is fixed with the rotor 14 by the bearing, which is assembled inside the power supply device 6, the outer side of the rotor 14 is fixed with a stator winding 15 by embedded, the stator winding 15 is composed of a permanent magnet, for providing a magnetic field, and generating electric energy by interaction with the rotor 14; the wire 16, its assembly is on the right side of power supply unit 6, power supply unit 6 is fixed with wire 16 through the built-in for carry out the electric energy that transmission power supply unit 6 produced, the right side of wire 16 is fixed with group battery 17 through the welded fastening, the group battery the place ahead is fixed with output interface 7 through embedded for carry out the output of electric energy, the right rear side of output interface 7 is fixed with connecting wire 19 through embedded for to flashlight 18 power supply.

Working principle: the utility model relates to a magnetic hand-operated generator, which is characterized in that firstly, a generator body 1 is placed on the ground and is fixed through a fixed base 2, a handle rod 9 in a rocking handle device 3 is rocked to drive a handle head 8, the handle head 8 drives a bracket rod 4 and a supporting shaft 10, the rocking handle device 3 transmits force to a rocking handle gear 11, the rocking handle gear 11 transmits the force to a power supply device 6 through meshing with a motor gear 12 in a moving part 5, the motor gear 12 is fixedly connected with a bearing 13, the bearing 13 drives a rotor 14 to rotate, the rotor 14 interacts with a stator winding 15 to generate electric energy, the electric energy is transmitted to a battery pack 17 through a lead 16, the electric energy is output through an output interface 7, the battery pack 17 is connected through a connecting wire 19, and a manual lamp 18 is driven to light.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A magnetic hand generator, characterized in that: comprising the following steps:

The left side of the outer part of the generator body (1) is provided with a fixed connection hole;

The crank device (3) is fixed on the left side of the generator body (1) through a bolt, the crank device (3) is made of metal materials and is a holding part of the hand generator, the hand generator has certain comfort and durability, and a bracket rod (4) is fixedly welded on the right side of the crank device (3) and used for connecting the crank device (3) and the generator body (1) to ensure the stability and durability of the hand generator;

The power part (5) is arranged on the right side of the rocking handle device (3), and the power part (5) is fixedly arranged on the right side of the rocking handle device (3) through bolt connection and is used for providing power;

The power supply device (6) is arranged on the inner wall of the bottom of the power part (5), the power supply device (6) is fixedly arranged on the inner wall of the bottom of the power part (5) through welding and used for converting mechanical energy into electric energy, an output interface (7) is fixedly arranged in front of the power supply device (6) through embedded, the power supply device is used for outputting power generated by a generator, and a flashlight (18) is fixedly arranged on the right side of the outer surface of the power supply device (6) through embedded and used for being used for charging as mobile equipment or providing illumination under emergency.

2. A magnetic hand generator as claimed in claim 1, wherein: the rocking handle device (3) comprises:

the handle head (8) is fixedly arranged on the left side of the generator body (1) through a bolt connection and is used for being connected with the power part (5), can rotate and interact with the rocking handle gear (11) to drive the power supply device (6) to work, and a handle rod (9) is fixedly arranged below the handle head (8) through welding and is used for rocking the rocking handle device (3).

3. A magnetic hand generator as claimed in claim 1, wherein: the power section (5) comprises:

And the supporting shaft (10) is fixed on the right side of the rocking handle device (3) through bolts and is used for supporting and protecting the rocking handle device (3) and the rocking handle gear (11) so as to ensure the stable operation of the hand-operated generator.

4. A magnetic hand generator as claimed in claim 1, wherein: the generator body (1) includes:

And the fixed base (2) is fixed below the generator body (1) through welding and is used for increasing the contact area with the lower part when the generator body (1) is used, so that the stability is improved.

5. A magnetic hand generator as claimed in claim 1, wherein: the power section (5) comprises:

A crank gear (11) fixed on the right side of the support shaft (10) by welding for transmitting power transmitted from the handle to the power supply device (6);

And the motor gear (12) is fixed on the left side of the bearing (13) through welding and is used for transmitting the force transmitted by the rocking handle device (3) to the power supply device (6) so as to drive the rotor (14) to rotate.

6. A magnetic hand generator as claimed in claim 1, wherein: the power supply device (6) includes:

the bearing (13), it is fixed in the left side of power supply unit (6) through being in buckle connection, motor gear (12) is connected to one end, and rotor (14) are connected to one end for friction when reducing rotor (14) rotation, and help fix rotor (14) in the assigned position, the right side of bearing (13) is fixed with rotor (14) through the bearing, and its assembly is in the inside of power supply unit (6), the outside of rotor (14) is fixed with stator winding (15) through the embedded, stator winding (15) are constituteed by the permanent magnet for provide the magnetic field, with rotor (14) interact production electric energy.

7. A magnetic hand generator as claimed in claim 1, wherein: the power supply device (6) includes:

Wire (16), its assembly is on the right side of power supply unit (6), power supply unit (6) are fixed with wire (16) through the built-in for carry out the electric energy that transmission power supply unit (6) produced, the right side of wire (16) is fixed with group battery (17) through the welded fastening, the group battery place ahead is fixed with output interface (7) through embedded for carry out the output of electric energy, the right rear side of output interface (7) is fixed with connecting wire (19) through embedded for supply power to flashlight (18).