CN213175945U - Portable 20W hand generating equipment - Google Patents
Portable 20W hand generating equipment Download PDFInfo
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- CN213175945U CN213175945U CN202022002755.9U CN202022002755U CN213175945U CN 213175945 U CN213175945 U CN 213175945U CN 202022002755 U CN202022002755 U CN 202022002755U CN 213175945 U CN213175945 U CN 213175945U
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Abstract
The utility model provides a portable 20W hand generating equipment. The portable 20W hand generating equipment comprises a casing; a motor mounted within the housing; the speed reducer is arranged in the shell and is connected with the motor; the lower cover is arranged on one side of the shell, and a circuit board is arranged on the lower cover; the crank assembly is arranged on one side, far away from the lower cover, of the shell, and one end of an output shaft of the speed reducer extends out of the shell and is fixedly connected with the crank assembly. The utility model provides a portable 20W hand generating equipment has convenient to use, portable's advantage.
Description
Technical Field
The utility model relates to a power generation facility technical field especially relates to a portable 20W hand generating equipment.
Background
The hand generator can be used as an emergency power supply of rechargeable equipment, and can be manually used for generating power to supply various electronic products under the condition that no commercial power or oil power is generated in any corner of the world. The device can be actively applied to the states of field operations, field investigation, rescue actions, natural disasters, survival training, emergency communication, long-term power shortage, traveling, emergency power utilization and the like. The portable power supply device mainly supplies power or charges 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, an MP4, an MP3, a portable mobile television, a DVD, a radio, flashlight illumination, various lamps, electric tools, an automobile, various measuring instruments and the like. The existing hand-operated generating equipment is still large in size, heavy in weight and inconvenient to carry.
Therefore, there is a need to provide a new portable 20W hand generator to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, portable's portable 20W hand generating equipment.
For solving the technical problem, the utility model provides a portable 20W hand generating equipment includes:
a housing;
a motor mounted within the housing;
the speed reducer is arranged in the shell and is connected with the motor;
the lower cover is arranged on one side of the shell, and a circuit board is arranged on the lower cover;
the crank assembly is arranged on one side, far away from the lower cover, of the shell, and one end of an output shaft of the speed reducer extends out of the shell and is fixedly connected with the crank assembly.
Preferably, a deep groove ball bearing is installed in the machine shell, and the deep groove ball bearing is rotatably sleeved with an output shaft of the speed reducer.
Preferably, the speed reducer adopts a speed reducer of 1: 35, the motor adopts a 20W small permanent magnet brushless generator, and the circuit board adopts a parallel voltage stabilizing circuit consisting of IRF9540N and 1N 4749.
Preferably, the crank assembly comprises a fixed rod, the bottom end of the fixed rod is rotated to be provided with a connecting rod, the bottom end of the connecting rod is fixedly connected with a rotating rod, a notch is formed in the rotating rod, a rotating seat is fixedly mounted on the notch, a crank is fixedly mounted on one side of the rotating seat, and the notch is matched with the crank.
Preferably, the crank is fixedly provided with a first magnet, the inner wall of one side of the notch is fixedly provided with a second magnet, and the first magnet is matched with the second magnet.
Preferably, the bottom side of dead lever is seted up flutedly, one side of recess is the opening, fixed mounting has branch in the recess, the top of connecting rod extend to in the recess and with branch rotates and cup joints, arc draw-in groove has all been seted up on two inner walls of recess, the dashpot has been seted up on the top of connecting rod, slidable mounting has the slide bar in the dashpot, the top of slide bar be the hemisphere type and with arc draw-in groove looks adaptation, the top of slide bar extend to outside the dashpot and with one of them arc draw-in groove clamps mutually, install the spring in the dashpot, the spring with slide bar looks adaptation.
Preferably, two baffles are fixedly mounted in the groove and are matched with the sliding rod.
Compared with the prior art, the utility model provides a portable 20W hand generating equipment has following beneficial effect:
the utility model provides a portable 20W hand power generation facility, light in weight, the shell adopts the drum form, and the crank subassembly is for can accommodating the design, and is small, portable, and rated output is not less than 20W.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a portable 20W hand cranking power generation device provided by the present invention;
FIG. 2 is a schematic view of the crank assembly shown in FIG. 1 in an expanded configuration;
fig. 3 is a schematic structural diagram of a second embodiment of the portable 20W hand-operated power generation device provided by the present invention.
Reference numbers in the figures: 1. the motor comprises a machine shell, 2, a motor, 3, a speed reducer, 4, a lower cover, 5, a deep groove ball bearing, 6, a crank assembly, 61, a fixing rod, 6101, a groove, 6102, an arc-shaped clamping groove, 6103, a baffle, 6104, a supporting rod, 62, a connecting rod, 6201, a buffer groove, 6202, a sliding rod, 6203, a spring, 63, a rotating rod, 64, a notch, 65, a rotating seat, 66, a crank, 67, a first magnet, 68 and a second magnet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1-2, in a first embodiment of the present invention, a portable 20W hand cranking power generation device comprises:
a housing 1;
the motor 2, the said motor 2 is installed in the said chassis 1;
the speed reducer 3 is installed in the shell 1, and the speed reducer 3 is connected with the motor 2;
the lower cover 4 is installed on one side of the machine shell 1, and a circuit board is installed on the lower cover 4;
the crank assembly 6 is installed on one side, far away from the lower cover 4, of the machine shell 1, and one end of an output shaft of the speed reducer 3 extends out of the machine shell 1 and is fixedly connected with the crank assembly 6.
A deep groove ball bearing 5 is installed in the machine shell 1, and the deep groove ball bearing 5 is rotatably sleeved with an output shaft of the speed reducer 3.
The speed reducer 3 adopts a structure that 1: 35, the motor 2 adopts a 20W small permanent magnet brushless generator, and the circuit board adopts a parallel voltage stabilizing circuit consisting of IRF9540N and 1N 4749.
Compared with the prior art, the utility model provides a portable 20W hand generating equipment has following beneficial effect:
the utility model provides a portable 20W hand power generation facility, light in weight, the shell adopts the drum form, and the crank subassembly is for can accommodating the design, and is small, portable, and rated output is not less than 20W.
Second embodiment:
based on the portable 20W hand cranking power generation device provided by the first embodiment of the present application, the second embodiment of the present application proposes another portable 20W hand cranking power generation device. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 3, the difference between the present embodiment and the first embodiment is that the crank assembly 6 includes a fixing rod 61, a connecting rod 62 is rotatably installed at a bottom end of the fixing rod 61, a rotating rod 63 is fixedly connected to a bottom end of the connecting rod 62, a gap 64 is formed in the rotating rod 63, a rotating seat 65 is fixedly installed on the gap 64, a crank 66 is fixedly installed on one side of the rotating seat 65, and the gap 64 is matched with the crank 66.
A first magnet 67 is fixedly mounted on the crank 66, a second magnet 68 is fixedly mounted on the inner wall of one side of the notch 64, and the first magnet 67 is matched with the second magnet 68.
A groove 6101 is formed in the bottom side of the fixing rod 61, one side of the groove 6101 is an opening, a supporting rod 6104 is fixedly installed in the groove 6101, the top end of the connecting rod 62 extends into the groove 6101 and is rotatably sleeved with the supporting rod 6104, arc-shaped clamping grooves 6102 are formed in two inner walls of the groove 6101, a buffer groove 6201 is formed in the top end of the connecting rod 62, a sliding rod 6202 is slidably installed in the buffer groove 6201, the top end of the sliding rod 6202 is hemispherical and is adapted to the arc-shaped clamping groove 6201, the top end of the sliding rod 6202 extends out of the buffer groove 6201 and is clamped to one of the arc-shaped clamping grooves 6102, a spring 6203 is installed in the buffer groove 6201, and the spring 6203 is adapted to the sliding rod 6202.
Two baffles 6103 are fixedly installed in the groove 6101, the baffles 6103 are matched with the sliding rod 6202 to limit the rotation angle of the connecting rod 62.
When power generation is needed, the rotating rod 63 is put down, the rotating rod 63 is rotated at the moment, the rotating rod 63 drives the connecting rod 62 to rotate, the connecting rod 62 drives the sliding rod 6202 to rotate, the sliding rod 6202 extrudes the inner wall of the arc-shaped clamping groove 6102, the sliding rod 6202 slides in the buffer groove 6201 at the moment, when the sliding rod 6202 is separated from the arc-shaped clamping groove 6102 and then rotates to the other arc-shaped clamping groove 6102, the sliding rod 6202 is clamped with the arc-shaped clamping groove 6102 under the action of the spring, the position of the rotating rod 63 is fixed at the moment, and the rocker 66 is.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A portable 20W hand-operated power generation device, comprising:
a housing;
a motor mounted within the housing;
the speed reducer is arranged in the shell and is connected with the motor;
the lower cover is arranged on one side of the shell, and a circuit board is arranged on the lower cover;
the crank assembly is arranged on one side, far away from the lower cover, of the shell, and one end of an output shaft of the speed reducer extends out of the shell and is fixedly connected with the crank assembly.
2. The portable 20W hand-operated power generation device of claim 1, wherein a deep groove ball bearing is installed in the machine shell, and the deep groove ball bearing is rotatably sleeved with an output shaft of the speed reducer.
3. The portable 20W hand-operated power generation device of claim 1, wherein the decelerator employs a 1: 35, the motor adopts a 20W small permanent magnet brushless generator, and the circuit board adopts a parallel voltage stabilizing circuit consisting of IRF9540N and 1N 4749.
4. The portable 20W hand-operated power generation device of claim 1, wherein the crank assembly comprises a fixed rod, a connecting rod is rotatably mounted at the bottom end of the fixed rod, a rotating rod is fixedly connected to the bottom end of the connecting rod, a notch is formed in the rotating rod, a rotating seat is fixedly mounted on the notch, a crank is fixedly mounted on one side of the rotating seat, and the notch is matched with the crank.
5. The portable 20W hand-operated power generation device of claim 4, wherein a first magnet is fixedly installed on the crank, a second magnet is fixedly installed on the inner wall of one side of the notch, and the first magnet is matched with the second magnet.
6. The portable 20W hand-operated power generation equipment of claim 4, wherein a groove is formed in the bottom side of the fixing rod, one side of the groove is open, a support rod is fixedly installed in the groove, the top end of the connecting rod extends into the groove and is rotatably sleeved with the support rod, arc-shaped clamping grooves are formed in two inner walls of the groove, a buffer groove is formed in the top end of the connecting rod, a sliding rod is slidably installed in the buffer groove, the top end of the sliding rod is hemispherical and is matched with the arc-shaped clamping grooves, the top end of the sliding rod extends out of the buffer groove and is clamped with one of the arc-shaped clamping grooves, a spring is installed in the buffer groove, and the spring is matched with the sliding rod.
7. The portable 20W hand-operated power generation equipment of claim 6, wherein two baffles are fixedly arranged in the groove, and the baffles are matched with the sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002755.9U CN213175945U (en) | 2020-09-14 | 2020-09-14 | Portable 20W hand generating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002755.9U CN213175945U (en) | 2020-09-14 | 2020-09-14 | Portable 20W hand generating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213175945U true CN213175945U (en) | 2021-05-11 |
Family
ID=75773241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022002755.9U Active CN213175945U (en) | 2020-09-14 | 2020-09-14 | Portable 20W hand generating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213175945U (en) |
-
2020
- 2020-09-14 CN CN202022002755.9U patent/CN213175945U/en active Active
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