WO2018000419A1 - 一种小型发电机 - Google Patents

一种小型发电机 Download PDF

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Publication number
WO2018000419A1
WO2018000419A1 PCT/CN2016/088109 CN2016088109W WO2018000419A1 WO 2018000419 A1 WO2018000419 A1 WO 2018000419A1 CN 2016088109 W CN2016088109 W CN 2016088109W WO 2018000419 A1 WO2018000419 A1 WO 2018000419A1
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WO
WIPO (PCT)
Prior art keywords
support
housing
casing
small generator
fixing
Prior art date
Application number
PCT/CN2016/088109
Other languages
English (en)
French (fr)
Inventor
尚艳燕
Original Assignee
尚艳燕
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 尚艳燕 filed Critical 尚艳燕
Priority to PCT/CN2016/088109 priority Critical patent/WO2018000419A1/zh
Publication of WO2018000419A1 publication Critical patent/WO2018000419A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines

Definitions

  • This invention relates to the field of generators and, more particularly, to a small generator.
  • the technical problem to be solved by the present invention is to provide a small generator that is convenient to use.
  • a small generator includes a casing and a handle rotating rod, wherein the casing is provided with a driving gear set, and the handle rotating rod drives the driving gear set through the casing, and the driving gear set is connected to the motor.
  • Two supporting legs are disposed on two sides of the lower portion of the housing, and the supporting legs include a supporting engaging portion that is snapped into the housing, a supporting connecting portion connected to the supporting engaging portion, and a supporting base connected to the supporting connecting portion.
  • the support connecting portion is made of a bendable material.
  • the support connecting portion of the support leg can be bent, and the user can bend the support leg as needed to conveniently adjust the height of the housing.
  • a support through hole is disposed on both sides of the lower portion of the housing, and a support plate is disposed inside the housing, and the support clip portion is fixedly connected to the support plate through the support through hole.
  • the housing is further provided with a supporting leg fixing block, the supporting leg fixing block comprises an intermediate arc fixing portion, the arc fixing portion catches the supporting engaging portion, and the supporting leg is fixedly pressed Both ends of the block are fixedly connected to the support plate.
  • the arc-shaped fixing portion of the supporting foot fixing block catches the supporting engaging portion, and the two ends of the supporting leg fixing block are fixedly connected with the supporting plate to enhance the fixing strength of the supporting leg and the housing.
  • the support engaging portion is provided with a supporting fixed through hole
  • the supporting plate is provided with a first latching protruding portion, and the first latching protruding portion is engaged with the supporting fixed through hole.
  • a second latching protrusion is disposed in the middle of the curved fixing portion, and the second latching protrusion is engaged with the supporting fixing through hole.
  • the upper end of the support base includes a support insertion hole that engages the support connecting portion, and a lower end edge of the support base protrudes downward to form a base protrusion.
  • the support base protrudes into a base groove, and the support base groove is provided with a non-slip component.
  • the reinforcing support base and the contact surface are better fixed, and the stability of the small generator is enhanced, and it is not easy to fall.
  • a protruding arm is disposed on both sides of the upper portion of the housing, and the protruding arm is provided with a bendable extending arm portion.
  • the housing includes an upper housing and a main housing, and the upper housing is connected to the main housing through a support frame, and the support bracket is provided with protruding arms on both sides thereof, and the protruding arm is bendable
  • the extending arm portion is disposed on both sides of the main casing.
  • two supporting legs are provided on both sides of the lower part of the housing, and the supporting legs include a supporting engaging portion that is snapped into the housing, a supporting connecting portion connected to the supporting engaging portion, and a supporting base connected to the supporting connecting portion, two
  • the support feet can support the small generator separately, or can support the small generator together with the bottom of the housing, improve the balance and stability of the small generator, and it is not easy to fall, the support foot can raise the housing, which is convenient The user grips and turns the handle to rotate the lever.
  • FIG. 1 is a schematic view of a small generator according to an embodiment of the present invention.
  • FIG. 2 is a schematic exploded view of a small generator according to an embodiment of the present invention.
  • FIG. 3 is a schematic view of an upper portion of a main casing of a small generator according to an embodiment of the present invention
  • FIG. 4 is a schematic view of a lower portion of a main casing of a small generator according to an embodiment of the present invention
  • FIG. 5 is a schematic view showing the assembly of a small generator drive gear set according to an embodiment of the present invention.
  • FIG. 6 is a schematic view showing the assembly of a small generator gear fixing cover plate according to an embodiment of the present invention.
  • FIG. 7 is a schematic view showing a fixed generator cover plate of a small generator according to an embodiment of the present invention.
  • FIG. 8 is a schematic view showing another side of a small generator gear fixing cover according to an embodiment of the present invention.
  • FIG. 9 is a schematic view of a front support frame of a small generator according to an embodiment of the present invention.
  • Figure 10 is a schematic view showing an extended arm portion of a small generator according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of a small generator steering gear according to an embodiment of the present invention.
  • FIG. 12 is a schematic view showing another side of a steering gear of a small generator according to an embodiment of the present invention.
  • Figure 13 is a schematic view showing a rotating sleeve of a small generator connecting rod according to an embodiment of the present invention
  • FIG. 14 is a schematic view of a second gear of a small generator according to an embodiment of the present invention.
  • 15 is a schematic view of a small generator gear shaft pressing block according to an embodiment of the present invention.
  • 16 is a schematic view of a small generator support foot fixing clamp according to an embodiment of the present invention.
  • FIG. 17 is a schematic view showing a supporting foot of a small generator according to an embodiment of the present invention.
  • FIG. 18 is a schematic view of a small generator support base according to an embodiment of the present invention.
  • a small generator includes a housing 1 and a handle rotating lever 2.
  • the housing 1 is provided with a driving gear set 3, and the housing 1 is provided with a handle rotating lever 2
  • the handle rotating rod 2 is engaged with the steering gear 25 through the handle through hole 11
  • the side of the steering gear 25 is provided with a latching protrusion 251 that is engaged with the handle rotating lever 2
  • a circular protrusion 252 is disposed in a middle portion thereof, and the circular protrusion 252 and the edge of the steering gear 25 are provided with a first oblique tooth 253, and the first helical tooth 253 drives the connection driving gear set 3, the driving gear set 3Connect the motor 5.
  • the side of the steering gear 25 is provided with a latching protrusion 251 that is engaged with the handle rotation lever 2, and the other side is provided with a circular protrusion 252.
  • the circular protruding portion 252 and the edge of the steering gear 25 are provided with a first helical tooth 253.
  • the first helical tooth 253 is driven to connect the driving gear set 3.
  • the driving gear set 3 is connected to the motor 5 for convenient control, and the rotational force is converted into electrical energy effect. Manually Shake the handle to rotate the rod 2 to generate electricity, which is ideal for home use.
  • the handle rotating lever 2 passes through a middle end of the handle through hole 11 and is provided with a square insertion hole 255.
  • the square insertion hole 255 is inserted with a square pin 26, and the square insertion hole 255 is provided with a fixed through hole on the side thereof.
  • the square pin 26 is inserted into the square insertion hole and has a fixing screw hole 261 corresponding to the fixed through hole.
  • the pin 26 is inserted into the square jack and the other end is snapped to the steering gear 25.
  • the connection by the square pin 26 is simple and easy to realize.
  • the handle rotation lever 2 drives the steering gear 25 to be more stable.
  • the square pin 26 is sleeved in the middle of the connecting rod rotating sleeve 27, the middle of the connecting rod rotating sleeve 27 is a square through hole 271, and the intermediate diameter of the connecting rod rotating sleeve 27 is larger than the diameter of the two sides, and the side of the housing 1 is provided
  • the connecting rod rotating sleeve 27 is accommodated in the fixing groove 12, and the fixing groove 12 is disposed inside the handle through hole 11.
  • the square pin 26 can be well fixed, and it is not easy to shake during the rotation, and does not affect the conversion of the rotational force into electrical energy.
  • the handle rotating lever 2 includes a first segment 21, and the first segment 21 is coupled to the steering gear 25 through the handle through hole 11.
  • the outer end of the first segment 21 extends outward 90 degrees to form a second segment 22,
  • the second section 22 extends 90 degrees outward to form a third section 23, the first section 21 and the second section 22 are connected by a first bending portion, and the second section 22 and the third section 23 are passed a second bending. Department connection.
  • the handle rotation lever 2 includes three sections for easy rotation.
  • the outer end portion of the third segment 23 is provided with the tail end cap 24.
  • the outer end portion of the third section 23 has a trailing end cap 24 that does not easily scratch the user's hand.
  • a cap opening 241 is defined in the middle of the tail cap 24, the cap through hole 241 includes an outer layer through hole and an inner layer through hole, and the outer through hole has a smaller diameter than the inner layer through hole, the first The three segments 23 are snapped into the inner through holes.
  • the card is convenient to connect.
  • a screw hole is arranged in the middle of the outer end of the third section 23.
  • the fixing effect is enhanced, and the end cap 24 and the third segment 23 are fixed by bolts.
  • An annular bottom surface 254 is disposed between the circular protrusion 252 and the first helical tooth 253.
  • the first helical tooth 253 is disposed between the outer edge of the steering gear 25 and the annular bottom surface 254.
  • the first helical tooth 253 is The outer edge of the steering gear 25 is upwardly convex, and then extends obliquely inwardly and upwardly and then obliquely downwardly and inwardly to the annular bottom surface 254.
  • the design is simple and convenient to transmit the turning force.
  • the drive gear set 3 is provided with a gear fixing cover 4 fixed to the drive gear set 3, and the gear is fixed
  • the fixed cover plate 4 is provided with a latching seat 41.
  • the latching seat 41 includes a first oblique toothed through hole 42.
  • the first oblique toothed through hole 42 is provided with a surrounding plate, and the surrounding plate includes a bottom edge.
  • the bottom edge is provided with a first through hole 43, and a circular protrusion 252 is disposed in the middle of the inner side of the steering gear 25.
  • the top plate further includes a top edge, and the top edge is provided with a protrusion 44, and the circular protrusion 252 snaps into the projection 44.
  • the card holder 41 is fastened to the steering gear 25 and has a good fixing effect.
  • a fixing ring 45 of the motor 5 is disposed on the upper side of the gear fixing cover 4, and a fixing groove 46 of the motor 5 is disposed at the bottom of the housing 1.
  • the motor 5 is fixed at both ends, and the fixing effect is good, and it is not easy to shake.
  • a small generator includes a housing 1 and a handle rotation lever 2, and the housing 1 is provided with a drive gear set 3, and the handle rotation lever 2 is driven through the housing 1. Connecting a drive gear set 3, the drive gear set 3 is connected to the motor 5,
  • the drive gear set 3 includes a first tooth 31, a second gear 32, and a third gear 33.
  • the second gear 32 is coupled to the handle rotation lever 2, and the second gear 32 meshes with the first tooth 31, the first tooth 31.
  • the third gear 33 is engaged, and the third gear 33 meshes with the driven gear on the motor 5.
  • the drive gear set 3 Since the handle rotation lever 2 drives the connection drive gear set 3 through the housing 1, the drive gear set 3 is connected to the motor 5, and the drive gear set 3 includes a first tooth 31, a second gear 32 and a third gear 33, and the second gear 32 is connected
  • the handle rotates the lever 2, the second gear 32 meshes with the first tooth 31, the first tooth 31 meshes with the third gear 33, the third gear 33 meshes with the driven gear on the motor 5, and the handle rotation lever 2 generates power through the three-stage gear drive motor 5.
  • the design is simple and easy to implement, the production and assembly are convenient and simple, and the maintenance and repair in the later stage is convenient.
  • the handle rotating lever 2 is connected to the second gear 32 via a steering gear 25, the steering gear 25 is provided with a first helical tooth 253, and the second gear 32 is provided with a second helical tooth 34, the second gear 32 external teeth drive the internal teeth of the first tooth 31, the external gear of the second gear 32 drives the internal gear of the third gear 33, and the external gear of the third gear 33 drives the gear of the motor 5.
  • the drive gear set 3 has a clear division of labor, simple structure, convenient use and convenient maintenance.
  • the driving gear set 3 is provided with a gear fixing cover 4, the driving gear set 3 is disposed at an upper portion of the casing 1, and the upper part of the casing 1 is provided with a plurality of fixing screw columns around the driving gear set 3, and the casing
  • the upper part of the body 1 is provided with three gear positioning pins 13 respectively, and the three gear positioning pins 13 are respectively engaged with the first teeth 31,
  • the gear fixing cover 4 includes a cover positioning ring fixed to the fixing screw column, and the gear fixing cover 4 is provided with three gear positioning holes 47 on the lower side thereof.
  • the three gear positioning holes 47 are provided corresponding to the three gear positioning pins 13
  • the gear fixing cover 4 is provided with a motor 48 through hole 48 .
  • the drive gear set 3 can be fixed very well and will not be offset during use.
  • the height of the second gear 32 is higher than the height of the first tooth 31 and the height of the third gear 33.
  • the gear positioning hole 47 corresponding to the second gear 32 on the lower side of the gear fixing cover 4 is provided with a recess 49.
  • the gear positioning holes 47 of the two gears 32 are disposed in the recesses 49. Simple design and cost saving.
  • a fixing ring 45 of the motor 5 is disposed on the upper side of the gear fixing cover 4, and a fixing groove 46 of the motor 5 is disposed at the bottom of the housing 1.
  • the motor 5 can be fixed very well.
  • the gear fixing cover 4 is provided with a latching seat 41 corresponding to the steering gear 25, the latching seat 41 includes a first helical toothed through hole 42, and the first helical toothed through hole 42 is provided with a surrounding plate. The bottom edge is provided with a first via 43.
  • the steering gear 25 can be fixed very well.
  • a circular protrusion 252 is disposed in the middle of the steering gear 25, and the top plate further includes a top edge.
  • the top edge is provided with a protrusion 44, and the circular protrusion 252 is inserted into the protrusion 44.
  • the steering gear 25 can be fixed well.
  • the housing 1 further includes a gear shaft pressing block 14 .
  • the two ends of the gear shaft pressing block 14 are fixed to the latching seat 41 , and the gear rotating shaft pressing block 14 is provided with a first matching with the first helical toothing hole 42 .
  • the second helical tooth 34 has a second through hole 143.
  • the bottom surface of the bottom surface of the gear rotating shaft 14 is provided with a second concave hole 143.
  • the steering gear 25 can be fixed well.
  • the top and bottom edges of the gear shaft block 14 are provided with arcuate connecting bridges 144.
  • the strength of the gear shaft pressing block 14 is reinforced.
  • the handle rotation lever 2 is sleeved with a connecting rod rotating sleeve 27, the intermediate diameter of the connecting rod rotating sleeve 27 is larger than the diameter of the two sides, and the side of the housing 1 is provided with a fixing groove 12 for accommodating the connecting rod rotating sleeve 27, the fixing groove 12 is disposed inside the handle through hole 11. It can be very good that the handle rotation lever 2 is not cheap during use, and the rotation force is converted into electric energy as much as possible to reduce the loss.
  • FIG. 1 Another preferred embodiment of the present invention is a small generator including a housing 1, a handle rotation lever 2,
  • the housing 1 includes an upper housing 6 and a main housing 7 .
  • the main housing 7 is provided with a driving gear set 3 .
  • the handle rotating lever 2 drives the driving gear set 3 through the housing 1 .
  • the driving gear set 3 is connected to the motor 5, and the upper casing 6 is disposed above the main casing 7, and the upper casing 6 is provided with an LED lamp, and the LED lamp is connected to the motor 5 through the LED opening at the lower end of the upper casing 6. .
  • the housing 1 includes an upper housing 6 and a main housing 7, the main housing 7 is provided with a driving gear set 3, the handle rotating rod 2 is driven through the housing 1 to drive the driving gear set 3, and the driving gear set 3 is connected to the motor 5.
  • the upper casing 6 is disposed above the main casing 7, and the upper casing 6 is provided with an LED lamp. The LED lamp is connected to the motor 5 through the LED opening at the lower end of the upper casing 6, and can be driven by the handle transmission rod to drive the motor 5 to generate electricity.
  • LED light supply providing lighting, especially when power is cut off at night, it is very convenient, can be used at any time, unlike the lighting equipment that needs battery power, it is necessary to check whether there is electricity, wide applicability, can be used for a long time, Don't worry about the battery being dead.
  • the upper housing 6 is connected to the main housing 7 via a support frame 8.
  • the upper casing 6 and the main casing 7 are separated to facilitate the illumination of the LED lamp to spread to more places without being blocked by the main casing 7.
  • the support frame 8 includes a symmetrical front support frame 81 and a rear support frame 8 .
  • the front support frame 81 includes a first connection portion 811 that is snapped into the upper casing 6 and a second connection portion 812 that is snapped into the main casing 7 .
  • the first connecting portion 811 is provided with a first barb 813 at the end, and the second connecting portion 812 is provided with a second barb 814.
  • the first barb 813 and the second barb 814 are fixed, the fixing is simple and convenient, the other components such as bolts are not needed, the assembly is convenient, the production process is saved, and the production efficiency is improved.
  • the front support frame 81 further includes an intermediate connecting portion 815.
  • a first latching member 816 is disposed between the first connecting portion 811 and the intermediate connecting portion 815.
  • the second connecting portion 812 and the intermediate connecting portion 815 are disposed between the second connecting portion 812 and the intermediate connecting portion 815.
  • a second card portion 817 is provided.
  • the first latching member 816 is larger than the LED opening, and the second latching portion 817 has a larger diameter than the opening through which the main housing 7 allows the support frame 8 to pass.
  • a protruding arm 82 is disposed on both sides of the intermediate connecting portion 815, and an extending arm portion 83 is disposed in the protruding arm 82.
  • the extended arm portion 83 can better balance the small generator.
  • the protruding arm 82 is provided with an annular groove 821, and the surface of the extending arm portion 83 is provided with an annular convex portion 831, and the annular convex portion 831 is engaged with the annular groove 821.
  • the protruding arm 82 is well fixed to extend the arm 83.
  • the end of the extended arm is provided with an end opening 832, and the front support frame 81 and/or the rear support frame 8 are provided with snap posts 84 that snap into the end openings 832. Enhance the card position effect of the support frame 8 on the extended arm.
  • the extended arm portion 83 is made of a soft material. It can bend and extend the arm arbitrarily, enhancing the balance of the small engine and not easily falling.
  • a distal end cap 85 is provided at the end of the extended arm.
  • the end of the extended arm is smooth and it is not easy to hurt your hand.
  • An LED lamp connected to the motor 5 is disposed in the end cap 85. More than two LED lights, the lighting effect is better, and the extended arm can be bent, can be bent at will, and the lighting effect is better.
  • a small generator includes a housing 1 and a handle rotation lever 2, and the housing 1 is provided with a drive gear set 3, and the handle rotation lever 2 is driven through the housing 1. Connecting a drive gear set 3, the drive gear set 3 is connected to the motor 5,
  • the supporting legs 9 are disposed on two sides of the lower portion of the casing 1.
  • the supporting legs 9 include a supporting engaging portion 91 that is locked into the casing 1, a supporting connecting portion 93 connected to the supporting engaging portion 91, and a supporting connection.
  • the supporting leg 9 Since two supporting legs 9 are provided on both sides of the lower portion of the housing 1, the supporting leg 9 includes a supporting engaging portion 91 that is snapped into the housing 1, a supporting connecting portion 93 that is connected to the supporting engaging portion 91, and is connected to the supporting connecting portion 93. Supporting base 9694, the two supporting legs 9 can support the small generator alone, or can support the small generator together with the bottom of the casing 1, improve the balance and stability of the small generator, not easy to fall, the supporting foot 9 can The housing 1 is raised to facilitate the user to grip and rotate the handle rotation lever 2.
  • the support connecting portion 93 is made of a bendable material.
  • the support connecting portion 93 of the support leg 9 can be bent, and the user can bend the support leg 9 as needed to conveniently adjust the height of the housing 1.
  • Supporting perforations 15 are provided on both sides of the lower portion of the casing 1.
  • the support 1 is internally provided with a support plate 16 , and the support engaging portion 91 is fixedly connected to the support plate 16 through the support through holes 15 .
  • the fixing strength of the support leg 9 and the housing 1 is enhanced.
  • the housing 1 is further provided with a supporting leg 9 for fixing the pressing block 17.
  • the fixing leg 17 of the supporting leg 9 includes an intermediate curved fixing portion 171, and the curved fixing portion 171 is caught by the supporting engaging portion 91.
  • the support leg 9 Both ends of the fixed clamp 17 are fixedly connected to the support plate 16.
  • the arc-shaped fixing portion 171 of the fixing leg 17 of the supporting leg 9 catches the supporting engaging portion 91, and the two ends of the fixing leg 17 are fixedly connected with the supporting plate 16 to enhance the fixing strength of the supporting leg 9 and the housing 1. .
  • the support engaging portion 91 is provided with a support fixing through hole 92.
  • the support plate 16 is provided with a first latching protrusion 161, and the first latching protrusion 161 is engaged with the supporting fixed through hole 92. Enhance positioning and fixing effects.
  • a second latching protrusion 172 is disposed in the middle of the curved fixing portion 171 , and the second latching protrusion 172 is engaged with the supporting fixing through hole 92 . Enhance positioning and fixing effects.
  • the upper end of the support base 9694 includes a support insertion hole that engages the support connecting portion 93, and the lower end edge of the support base 9694 protrudes downward to form a base protrusion 96.
  • the support base 9694 is conveniently in contact with the contact surface.
  • the support base 9694 is convexly formed into a base recess 97, and the support base 9694 is provided with a non-slip member in the recess.
  • the reinforcing support base 9694 and the contact surface are better fixed, and the stability of the small generator is enhanced, and it is not easy to fall.
  • a protruding arm 82 is disposed on both sides of the upper portion of the casing 1.
  • the protruding arm 82 is provided with a bendable extending arm portion 83 therein. It can enhance the balance and stability of small generators, and it is not easy to fall.
  • the housing 1 includes an upper housing 6 and a main housing 7 .
  • the upper housing 6 is connected to the main housing 7 via a support frame 8 .
  • the support frame 8 is provided with protruding arms 82 on both sides thereof.
  • a bendable extending arm portion 83 is provided in the 82, and the support legs 9 are disposed on both sides of the main casing 7. It can enhance the balance and stability of small generators, and it is not easy to fall.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

一种小型发电机，包括壳体（1）、手柄转动杆（2），所述壳体（1）内设有驱动齿轮组（3），所述手柄转动杆（2）穿过壳体（1）驱动连接驱动齿轮组（3），所述驱动齿轮组（3）连接电机（5），所述壳体（1）下部两侧设有两个支撑脚（9），所述支撑脚（9）包括卡入壳体（1）的支撑卡接部（91）、与支撑卡接部（91）连接的支撑连接部（93）和与支撑连接部（93）连接的支撑底座（94）。由于壳体（1）下部两侧设有两个支撑脚（9），支撑脚（9）包括卡入壳体（1）的支撑卡接部（91）、与支撑卡接部（91）连接的支撑连接部（93）和与支撑连接部（93）连接的支撑底座（94），两个支撑脚（9）可以单独将小型发电机支撑，也可以配合壳体底部一起支撑小型发电机，提高小型发电机的平衡性和稳定性，不容易倒，支撑脚可以将壳体抬高，方便用户握取和转动手柄转动杆。

Description

一种小型发电机 【技术领域】
本发明涉及发电机领域，更具体的说，涉及一种小型发电机。
【背景技术】
在日常生活中，经常会遇到一些突发紧急情况，届时电力传输受到很大影响，导致停电，影响日常正常生活，在晚上照明都成很大问题，一种小型发电机就能解决很多问题，尤其是照明问题，并且随着现代人生活水平的提高，郊游等户外活动已经非常普遍，在户外也需要小型发电机。
【发明内容】
本发明所要解决的技术问题是提供一种使用方便的小型发电机。
本发明的目的是通过以下技术方案来实现的：
一种小型发电机，包括壳体、手柄转动杆，所述壳体内设有驱动齿轮组，所述手柄转动杆穿过壳体驱动连接驱动齿轮组，所述驱动齿轮组连接电机，
所述壳体下部两侧设有两个支撑脚，所述支撑脚包括卡入壳体的支撑卡接部、与支撑卡接部连接的支撑连接部和与支撑连接部连接的支撑底座。
进一步的，所述支撑连接部采用可弯曲的材料。
支撑脚的支撑连接部可以弯曲，用户可以根据需要弯曲支撑脚进而方便调节壳体高度。
进一步的，所述壳体下部两侧设有支撑穿孔，壳体内部设有支撑板，所述支撑卡接部穿过支撑穿孔与支撑板固定连接。
增强支撑脚与壳体的固定强度。
进一步的，所述壳体内还设有支撑脚固定压块，所述支撑脚固定压块包括中间的弧形固定部，所述弧形固定部卡住支撑卡接部，所述支撑脚固定压块两端与支撑板固定连接。
支撑脚固定压块的弧形固定部卡住支撑卡接部，所述支撑脚固定压块两端与支撑板固定连接，增强支撑脚与壳体的固定强度。
进一步的，所述支撑卡接部上设有支撑固定通孔，所述支撑板上设有第一卡位突出部，所述第一卡位突出部卡入支撑固定通孔。
增强定位和固定效果。
进一步的，所述弧形固定部中间设有第二卡位突出部，所述第二卡位突出部卡入支撑固定通孔。
增强定位和固定效果。
进一步的，所述支撑底座上端包括卡接支撑连接部的支撑插入孔，所述支撑底座下端边缘向下突出形成底座凸起。
方便支撑底座与接触面接触。
进一步的，所述支撑底座凸起围成底座凹槽，所述支撑底座凹槽内设有防滑部件。
增强支撑底座与接触面的固定效果更好，增强小型发电机的稳定性，不容易倒。
进一步的，所述壳体上部两侧设有突出臂，所述突出臂内设有可弯曲的延伸手臂部。
可以增强小型发电机的平衡性和稳定性，不容易倒。
进一步的，所述壳体包括上壳体和主壳体，所述上壳体通过支撑架与主壳体连接，所述支撑架两侧设有突出臂，所述突出臂内设有可弯曲的延伸手臂部，所述支撑脚设置在主壳体中间两侧。
可以增强小型发电机的平衡性和稳定性，不容易倒。
本发明由于壳体下部两侧设有两个支撑脚，支撑脚包括卡入壳体的支撑卡接部、与支撑卡接部连接的支撑连接部和与支撑连接部连接的支撑底座，两个支撑脚可以单独将小型发电机支撑，也可以配合壳体底部一起支撑小型发电机，提高小型发电机的平衡性和稳定性，不容易倒，支撑脚可以将壳体抬高，方便 用户握取和转动手柄转动杆。
【附图说明】
图1是本发明实施例的一种小型发电机示意图；
图2是本发明实施例的一种小型发电机分解示意图；
图3是本发明实施例的一种小型发电机主壳体上部示意图；
图4是本发明实施例的一种小型发电机主壳体下部示意图；
图5是本发明实施例的一种小型发电机驱动齿轮组装配示意图；
图6是本发明实施例的一种小型发电机齿轮固定盖板装配示意图；
图7是本发明实施例的一种小型发电机齿轮固定盖板示意图；
图8是本发明实施例的一种小型发电机齿轮固定盖板另一面示意图；
图9是本发明实施例的一种小型发电机前支撑架示意图；
图10是本发明实施例的一种小型发电机延伸手臂部示意图；
图11是本发明实施例的一种小型发电机转向齿轮示意图；
图12是本发明实施例的一种小型发电机转向齿轮另一面示意图；
图13是本发明实施例的一种小型发电机连接杆转动套示意图；
图14是本发明实施例的一种小型发电机第二齿轮示意图；
图15是本发明实施例的一种小型发电机齿轮转轴压块示意图；
图16是本发明实施例的一种小型发电机支撑脚固定压块示意图；
图17是本发明实施例的一种小型发电机支撑脚示意图；
图18是本发明实施例的一种小型发电机支撑底座示意图。
其中：1、壳体，11、手柄通孔，12、固定槽，13、齿轮定位销钉，14、齿轮转轴压块，141、第二斜齿穿孔，142、弧形凹口，143、第二过孔，144、弧形连接桥，15、支撑穿孔，16、支撑板，161、第一卡位突出部，17、支撑脚固定压块，171、弧形固定部，172、第二卡位突出部，2、手柄转动杆，21、第一段，22、第二段，23、第三段，24、尾端圆帽，241、圆帽通孔，25、转向齿轮， 251、卡接突出部，252、圆形突出部，253、第一斜齿，254、环形底面，255、方形插入孔，26、方形销钉，261、固定螺丝孔，27、连接杆转动套，271、方形穿孔，3、驱动齿轮组，31、第一齿轮，32、第二齿轮，33、第三齿轮，34、第二斜齿，4、齿轮固定盖板，41、卡接座，42、第一斜齿穿孔，43、第一过孔，44、凸口，45、电机固定圈，46、电机固定槽，47、齿轮定位孔，48、电机穿孔，49、凹陷部，5、电机，6、上壳体，7、主壳体，8、支撑架，81、前支撑架，811、第一连接部，812、第二连接部，813、第一倒钩，814、第二倒钩，815、中间连接部，816、第一卡位件，817、第二卡位部，82、突出臂，821、环形凹槽，83、延伸手臂部，831、环形凸起部，832、端部开孔，84、卡接凸柱，85、尾端盖帽，9、支撑脚，91、支撑卡接部，92、支撑固定通孔，93、支撑连接部，94、支撑底座，96、底座凸起，97、底座凹槽。
【具体实施方式】
下面结合附图和较佳的实施例对本发明作进一步说明。
如图1至图18所示，一种小型发电机，包括壳体1、手柄转动杆2，所述壳体1内设有驱动齿轮组3，所述壳体1上设有手柄转动杆2穿过的手柄通孔11，所述手柄转动杆2穿过手柄通孔11卡接转向齿轮25，所述转向齿轮25一侧设有与手柄转动杆2卡接的卡接突出部251，另一侧中间设有圆形突出部252，所述圆形突出部252与转向齿轮25边缘设有第一斜齿253，所述第一斜齿253驱动连接驱动齿轮组3，所述驱动齿轮组3连接电机5。
由于手柄转动杆2穿过手柄通孔11卡接转向齿轮25，转向齿轮25一侧设有与手柄转动杆2卡接的卡接突出部251，另一侧中间设有圆形突出部252，圆形突出部252与转向齿轮25边缘设有第一斜齿253，第一斜齿253驱动连接驱动齿轮组3，驱动齿轮组3连接电机5，方便控制，转动力转化成电能效果好，手动摇动手柄转动杆2实现发电，非常适合家庭使用。
所述手柄转动杆2穿过手柄通孔11一端中间设有方形插入孔255，所述方 形插入孔255内插有方形销钉26，所述方形插入孔255侧面设有固定通孔，所述方形销钉26插入方形插孔一端设有与固定通孔对应的固定螺丝孔261，所述方形销钉26插入方形插孔另一端卡接转向齿轮25。通过方形销钉26进行连接，简单易实现，转动过程中，手柄转动杆2带动转向齿轮25更稳定。
所述方形销钉26中间套接连接杆转动套27，所述连接杆转动套27中间为方形穿孔271，所述连接杆转动套27中间直径大于两侧直径，所述壳体1侧边设有容纳连接杆转动套27固定槽12，所述固定槽12设置在手柄通孔11内侧。可以很好的固定方形销钉26，在转动过程中不容易晃动，不会影响转动力转化成电能。
所述手柄转动杆2包括第一段21，所述第一段21穿过手柄通孔11卡接转向齿轮25，所述第一段21外端部向外90度延伸形成第二段22，所述第二段22向外90度延伸形成第三段23，所述第一段21与第二段22通过第一弯曲部连接，所述第二段22与第三段23通过第二弯曲部连接。手柄转动杆2包括三段，方便转动。
所述第三段23外端部设有所述尾端圆帽24。第三段23外端部有尾端圆帽24不容易划伤用户的手。
所述尾端圆帽24中间设有圆帽通孔241，所述圆帽通孔241包括外层通孔和内层通孔，所述外层通孔直径小于内层通孔，所述第三段23卡入内层通孔。卡接方便。
所述第三段23外端部中间设有螺丝孔。加强固定效果，通过螺栓将尾端圆帽24与第三段23固定起来。
所述圆形突出部252与第一斜齿253之间设有环形底面254，所述第一斜齿253设置在转向齿轮25外边缘和环形底面254之间，所述第一斜齿253由转向齿轮25外边缘向上凸起后向内向上倾斜延伸后再向下向内倾斜延伸至环形底面254。设计简洁，方便传递转动力。
所述驱动齿轮组3上设有固定驱动齿轮组3的齿轮固定盖板4，所述齿轮固 定盖板4上设有卡接座41，所述卡接座41包括第一斜齿穿孔42，所述第一斜齿穿孔42周边设有围板，所述围板包括底边，所述底边设有第一过孔43，所述转向齿轮25内侧中间设有圆形突出部252，所述围板还包括顶边，所述顶边设有凸口44，所述圆形突出部252卡入凸口44内。卡接座41卡接转向齿轮25固定效果好。
所述齿轮固定盖板4上侧设有电机5固定圈45，所述壳体1底部设有电机5固定槽46。两端固定电机5，固定效果好，不容易晃动。
本发明的另一优选实施例，一种小型发电机，包括壳体1、手柄转动杆2，所述壳体1内设有驱动齿轮组3，所述手柄转动杆2穿过壳体1驱动连接驱动齿轮组3，所述驱动齿轮组3连接电机5，
所述驱动齿轮组3包括第一齿31、第二齿轮32和第三齿轮33，所述第二齿轮32连接手柄转动杆2，所述第二齿轮32啮合第一齿31，第一齿31啮合第三齿轮33，所述第三齿轮33啮合电机5上的带动齿轮。
由于手柄转动杆2穿过壳体1驱动连接驱动齿轮组3，驱动齿轮组3连接电机5，驱动齿轮组3包括第一齿31、第二齿轮32和第三齿轮33，第二齿轮32连接手柄转动杆2，第二齿轮32啮合第一齿31，第一齿31啮合第三齿轮33，第三齿轮33啮合电机5上的带动齿轮，手柄转动杆2通过三级齿轮驱动电机5发电，设计简洁易于实现，生产装配方便简单，后期维护维修方便。
所述手柄转动杆2通过转向齿轮25连接第二齿轮32，所述转向齿轮25上设有第一斜齿253，所述第二齿轮32中间设有第二斜齿34，所述第二齿轮32外齿带动第一齿31内齿，所述第二齿轮32外齿带动第三齿轮33内齿，所述第三齿轮33外齿带动电机5的带动齿轮。驱动齿轮组3分工明确，结构简单，方便使用，维修方便。
所述驱动齿轮组3上设有齿轮固定盖板4，所述驱动齿轮组3设置在壳体1上部，所述壳体1上部围绕驱动齿轮组3设有多个固定螺丝柱，所述壳体1上部设有三个齿轮定位销钉13，所述三个齿轮定位销钉13分别卡入第一齿31、 第二齿轮32和第三齿轮33中间，所述齿轮固定盖板4包括与所述固定螺丝柱固定的盖板定位圈，所述齿轮固定盖板4下侧设有三个齿轮定位孔47，所述三个齿轮定位孔47对应三个齿轮定位销钉13设置，所述齿轮固定盖板4中间设有电机5穿孔48。可以很好的固定驱动齿轮组3，不会在使用时偏移。
所述第二齿轮32高度高于第一齿31高度和第三齿轮33高度，所述齿轮固定盖板4下侧对应第二齿轮32的齿轮定位孔47设有凹陷部49，所述对应第二齿轮32的齿轮定位孔47设置在凹陷部49内。设计简洁，节约成本。
所述齿轮固定盖板4上侧设有电机5固定圈45，所述壳体1底部设有电机5固定槽46。可以很好的固定电机5。
所述齿轮固定盖板4对应转向齿轮25设有卡接座41，所述卡接座41包括第一斜齿穿孔42，所述第一斜齿穿孔42周边设有围板，所述围板包括底边，所述底边设有第一过孔43。可以很好的固定转向齿轮25。
所述转向齿轮25内侧中间设有圆形突出部252，所述围板还包括顶边，所述顶边设有凸口44，所述圆形突出部252卡入凸口44内。可以好的固定转向齿轮25。
所述壳体1内还包括齿轮转轴压块14，所述齿轮转轴压块14两端与卡接座41固定，所述齿轮转轴压块14中间设有与第一斜齿穿孔42配合的第二斜齿34穿孔141，所述齿轮转轴压块14底面顶边设有弧形凹口142，所述齿轮转轴压块14底面底边设有第二过孔143。可以好的固定转向齿轮25。
所述齿轮转轴压块14上面顶边和底边设有弧形连接桥144。加强齿轮转轴压块14的强度。
手柄转动杆2套接有连接杆转动套27，所述连接杆转动套27中间直径大于两侧直径，所述壳体1侧边设有容纳连接杆转动套27固定槽12，所述固定槽12设置在手柄通孔11内侧。可以很好的是手柄转动杆2在使用过程中不便宜，将转动力尽可能的转化成电能，减少损耗。
本发明的另一优选实施例，一种小型发电机，包括壳体1、手柄转动杆2， 所述壳体1包括上壳体6和主壳体7，所述主壳体7内设有驱动齿轮组3，所述手柄转动杆2穿过壳体1驱动连接驱动齿轮组3，所述驱动齿轮组3连接电机5，所述上壳体6设置在主壳体7上方，所述上壳体6内设有LED灯，所述LED灯通过上壳体6下端的LED开口连接电机5。
由于壳体1包括上壳体6和主壳体7，主壳体7内设有驱动齿轮组3，手柄转动杆2穿过壳体1驱动连接驱动齿轮组3，驱动齿轮组3连接电机5，上壳体6设置在主壳体7上方，上壳体6内设有LED灯，LED灯通过上壳体6下端的LED开口连接电机5，可以通过手柄传动杆转动带动电机5发电进而给LED灯供电，提供照明，尤其是晚上停电的时候，非常方便，任何时候拿出来都能用，不像需要电池供电的照明设备还要查看是否有电，适用性广，可以连续长时间使用，而不用担心电池没电的情况。
所述上壳体6通过支撑架8与主壳体7连接。将上壳体6和主壳体7分离，方便LED灯照明能扩散到更多的地方，不会被主壳体7挡住。
所述支撑架8包括对称的前支撑架81和后支撑架8，所述前支撑架81包括卡入上壳体6的第一连接部811、卡入主壳体7的第二连接部812，第一连接部811端部设有第一倒钩813，所述第二连接部812设有第二倒钩814。通过第一倒钩813和第二倒钩814进行固定，固定简单方便，不需要螺栓等其他部件的配合，装配方便，生产节约工序，提高生产效率。
所述前支撑架81还包括中间连接部815，所述第一连接部811与中间连接部815之间设有第一卡位件816，所述第二连接部812与中间连接部815之间设有第二卡位部817。可以很好的限位，第一卡位件816大于LED开口，第二卡位部817直径大于主壳体7让支撑架8通过的开口。
所述中间连接部815两侧设有突出臂82，所述突出臂82内设有延伸手臂部83。延伸手臂部83可以更好的使小型发电机平衡。
所述突出臂82设有环形凹槽821，所述延伸手臂部83表面设有环形凸起部831，所述环形凸起部831卡入环形凹槽821。突出臂82很好的固定延伸手臂部 83。
所述延伸手臂端部设有端部开孔832，所述前支撑架81和/或后支撑架8设有卡入端部开孔832的卡接凸柱84。增强支撑架8对延伸手臂的卡位效果。
延伸手臂部83采用软质材料。可以任意弯曲延伸手臂，增强小型发动机的平衡性，不容易倒。
所述延伸手臂端部设有尾端盖帽85。延伸手臂端部边缘光滑，不容易伤手。
所述尾端盖帽85内设有与电机5连接的LED灯。多两个LED灯，照明效果更好，而且延伸手臂可弯曲，可以任意弯曲，照明效果更好。
本发明的另一优选实施例，一种小型发电机，包括壳体1、手柄转动杆2，所述壳体1内设有驱动齿轮组3，所述手柄转动杆2穿过壳体1驱动连接驱动齿轮组3，所述驱动齿轮组3连接电机5，
所述壳体1下部两侧设有两个支撑脚9，所述支撑脚9包括卡入壳体1的支撑卡接部91、与支撑卡接部91连接的支撑连接部93和与支撑连接部93连接的支撑底座9694。
由于壳体1下部两侧设有两个支撑脚9，支撑脚9包括卡入壳体1的支撑卡接部91、与支撑卡接部91连接的支撑连接部93和与支撑连接部93连接的支撑底座9694，两个支撑脚9可以单独将小型发电机支撑，也可以配合壳体1底部一起支撑小型发电机，提高小型发电机的平衡性和稳定性，不容易倒，支撑脚9可以将壳体1抬高，方便用户握取和转动手柄转动杆2。
所述支撑连接部93采用可弯曲的材料。支撑脚9的支撑连接部93可以弯曲，用户可以根据需要弯曲支撑脚9进而方便调节壳体1高度。
所述壳体1下部两侧设有支撑穿孔15，壳体1内部设有支撑板16，所述支撑卡接部91穿过支撑穿孔15与支撑板16固定连接。增强支撑脚9与壳体1的固定强度。
所述壳体1内还设有支撑脚9固定压块17，所述支撑脚9固定压块17包括中间的弧形固定部171，所述弧形固定部171卡住支撑卡接部91，所述支撑脚9 固定压块17两端与支撑板16固定连接。支撑脚9固定压块17的弧形固定部171卡住支撑卡接部91，所述支撑脚9固定压块17两端与支撑板16固定连接，增强支撑脚9与壳体1的固定强度。
所述支撑卡接部91上设有支撑固定通孔92，所述支撑板16上设有第一卡位突出部161，所述第一卡位突出部161卡入支撑固定通孔92。增强定位和固定效果。
所述弧形固定部171中间设有第二卡位突出部172，所述第二卡位突出部172卡入支撑固定通孔92。增强定位和固定效果。
所述支撑底座9694上端包括卡接支撑连接部93的支撑插入孔，所述支撑底座9694下端边缘向下突出形成底座凸起96。方便支撑底座9694与接触面接触。
所述支撑底座9694凸起围成底座凹槽97，所述支撑底座9694凹槽内设有防滑部件。增强支撑底座9694与接触面的固定效果更好，增强小型发电机的稳定性，不容易倒。
所述壳体1上部两侧设有突出臂82，所述突出臂82内设有可弯曲的延伸手臂部83。可以增强小型发电机的平衡性和稳定性，不容易倒。
所述壳体1包括上壳体6和主壳体7，所述上壳体6通过支撑架8与主壳体7连接，所述支撑架8两侧设有突出臂82，所述突出臂82内设有可弯曲的延伸手臂部83，所述支撑脚9设置在主壳体7中间两侧。可以增强小型发电机的平衡性和稳定性，不容易倒。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种小型发电机，其特征在于，包括壳体、手柄转动杆，所述壳体内设有驱动齿轮组，所述手柄转动杆穿过壳体驱动连接驱动齿轮组，所述驱动齿轮组连接电机，所述壳体下部两侧设有两个支撑脚，所述支撑脚包括卡入壳体的支撑卡接部、与支撑卡接部连接的支撑连接部和与支撑连接部连接的支撑底座。
  2. 根据权利要求1所述的一种小型发电机，其特征在于，所述支撑连接部采用可弯曲的材料。
  3. 根据权利要求1所述的一种小型发电机，其特征在于，所述壳体下部两侧设有支撑穿孔，壳体内部设有支撑板，所述支撑卡接部穿过支撑穿孔与支撑板固定连接。
  4. 根据权利要求3所述的一种小型发电机，其特征在于，所述壳体内还设有支撑脚固定压块，所述支撑脚固定压块包括中间的弧形固定部，所述弧形固定部卡住支撑卡接部，所述支撑脚固定压块两端与支撑板固定连接。
  5. 根据权利要求4所述的一种小型发电机，其特征在于，所述支撑卡接部上设有支撑固定通孔，所述支撑板上设有第一卡位突出部，所述第一卡位突出部卡入支撑固定通孔。
  6. 根据权利要求5所述的一种小型发电机，其特征在于，所述弧形固定部中间设有第二卡位突出部，所述第二卡位突出部卡入支撑固定通孔。
  7. 根据权利要求3所述的一种小型发电机，其特征在于，所述支撑底座上端包括卡接支撑连接部的支撑插入孔，所述支撑底座下端边缘向下突出形成底座凸起。
  8. 根据权利要求7所述的一种小型发电机，其特征在于，所述支撑底座凸起围成底座凹槽，所述支撑底座凹槽内设有防滑部件。
  9. 根据权利要求1至8任一所述的一种小型发电机，其特征在于，所述壳体上部两侧设有突出臂，所述突出臂内设有可弯曲的延伸手臂部。
  10. 根据权利要求9所述的一种小型发电机，其特征在于，所述壳体包括上壳体和主壳体，所述上壳体通过支撑架与主壳体连接，所述支撑架两侧设有突出臂，所述突出臂内设有可弯曲的延伸手臂部，所述支撑脚设置在主壳体中间两侧。
PCT/CN2016/088109 2016-07-01 2016-07-01 一种小型发电机 WO2018000419A1 (zh)

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GB1421804A (en) * 1973-08-29 1976-01-21 Te Hsiung Wu Portable electrically operated devices
CN203286302U (zh) * 2013-04-12 2013-11-13 虞聪伦 手摇发电式led工作灯
CN103560557A (zh) * 2013-10-30 2014-02-05 广东钇圆光电科技有限公司 便携式电源装置
CN104165279A (zh) * 2013-05-20 2014-11-26 深圳市海洋王照明工程有限公司 户外灯具
CN104214652A (zh) * 2013-06-04 2014-12-17 江苏金润龙科技有限公司 一种新型庭院灯
CN105515274A (zh) * 2015-11-28 2016-04-20 成都创虹科技有限公司 一种手摇式发电机
CN106026521A (zh) * 2016-06-30 2016-10-12 尚艳燕 一种小型发电机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421804A (en) * 1973-08-29 1976-01-21 Te Hsiung Wu Portable electrically operated devices
CN203286302U (zh) * 2013-04-12 2013-11-13 虞聪伦 手摇发电式led工作灯
CN104165279A (zh) * 2013-05-20 2014-11-26 深圳市海洋王照明工程有限公司 户外灯具
CN104214652A (zh) * 2013-06-04 2014-12-17 江苏金润龙科技有限公司 一种新型庭院灯
CN103560557A (zh) * 2013-10-30 2014-02-05 广东钇圆光电科技有限公司 便携式电源装置
CN105515274A (zh) * 2015-11-28 2016-04-20 成都创虹科技有限公司 一种手摇式发电机
CN106026521A (zh) * 2016-06-30 2016-10-12 尚艳燕 一种小型发电机

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