CN215982084U - An autonomous lighting device - Google Patents
An autonomous lighting device Download PDFInfo
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- CN215982084U CN215982084U CN202120991999.6U CN202120991999U CN215982084U CN 215982084 U CN215982084 U CN 215982084U CN 202120991999 U CN202120991999 U CN 202120991999U CN 215982084 U CN215982084 U CN 215982084U
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- 239000011324 bead Substances 0.000 claims abstract description 20
- 230000008859 change Effects 0.000 claims description 31
- 238000005286 illumination Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 239000011049 pearl Substances 0.000 description 18
- 239000003381 stabilizer Substances 0.000 description 14
- 230000005611 electricity Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种自主发光照装置，包括外壳，外壳内设置往复移动的槽型齿条结构，槽型齿条结构带有齿条与驱动齿轮啮合连接，驱动齿轮通过变速齿轮组与发电机连接；所述发电机与电池连接，电池与灯珠连接，灯珠设置于外壳外侧；所述外壳底部固定设置伸缩绑带。
The utility model discloses a self-illuminating lighting device, which comprises a casing, and a reciprocating slot-shaped rack structure is arranged in the casing. The generator is connected with the battery, the battery is connected with the lamp bead, and the lamp bead is arranged on the outer side of the casing; the bottom of the casing is fixedly provided with a retractable strap.
Description
Technical Field
The utility model belongs to the technical field of energy-saving lamps, and particularly relates to an autonomous illumination device.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The illuminating lamp is mainly used for illuminating the visual field in a dark place, provides basic illumination for seeing objects clearly and is convenient for study and work at night.
At present, the lighting flashlight mainly adopts an external power supply charging type and a solar charging type, and a small part of the lighting flashlight adopts a hand-held type to generate electricity for lighting. The external power supply type mostly adopts disposable batteries for power supply, the usage amount of the disposable batteries is increased year by year, the batteries are randomly discarded to cause environmental pollution, great harm is brought to the life health of human bodies, and non-renewable resources such as coal, petroleum and the like are used in large quantities, so that the quantity of the resources is not optimistic, and therefore, the energy saving is very important. Solar charging formula utilizes solar energy to charge, and the hand-held type generates electricity through manual, has very big limitation, can't accomplish to charge in real time, and conversion efficiency is low, and these two kinds of modes all have unable continuous illumination, endurance subalternation problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an autonomous illumination device which can be worn on the arm of a human body, and can drive a groove-shaped rack structure to move back and forth through the motion of the human body, so that a generator is driven to rotate through a gear, the power generation is realized, and the effects of stabilizing voltage, storing electric energy and converting light energy are realized.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
in a first aspect, an embodiment of the present invention provides an autonomous illumination device, including a housing, in which a groove-shaped rack structure moving back and forth is disposed, the groove-shaped rack structure has a rack engaged with a driving gear, and the driving gear is connected to a generator through a speed change gear set; the generator is connected with the battery, the battery is connected with the lamp beads, and the lamp beads are arranged on the outer side of the shell; and the bottom of the shell is fixedly provided with a telescopic binding band.
As a further technical scheme, the groove-shaped rack structure comprises a plate-shaped structure with a groove, a rack is arranged on the lower side of the plate-shaped structure corresponding to the groove, and the driving gear is meshed with the rack.
As a further technical scheme, the plate-shaped structure is fixedly connected with the sealing cover, and the sealing cover seals the groove.
As a further technical scheme, the sealing cover is provided with a long groove for moving a rotating shaft of the driving gear.
As a further technical scheme, the speed change gear set comprises a first speed change gear connected with the generator, the first speed change gear is in meshed transmission with a second speed change gear, and the second speed change gear is connected with the driving gear.
As a further technical solution, the number of teeth of the second speed change gear is 2 times the number of teeth of the first speed change gear.
As a further technical scheme, a voltage stabilizer is arranged between the generator and the battery.
As a further technical scheme, a diode is arranged between the generator and the battery.
As a further technical scheme, the lamp beads are arranged in a plurality of parallel, the resistors and the switches are arranged between the lamp beads and the battery, and the lamp shade is arranged outside the lamp beads.
As a further technical scheme, rack slots are formed in two sides of the shell, and the groove-type rack structure can penetrate through the rack slots; the bottom of the shell is arc-shaped, and the telescopic binding band is fixed at the arc-shaped structure.
The beneficial effects of the above-mentioned embodiment of the present invention are as follows:
according to the device, the shell can be bound to the arms of a human body through the telescopic binding bands, the groove-shaped rack structure serves as a driving device, the groove-shaped rack structure is driven to move back and forth through the walking movement of the human body, mechanical energy generated by the movement of the human body is converted into electric energy, and compared with a traditional lighting flashlight, the device can generate electricity instantly and is not limited by geography, power supply, illumination and the like.
According to the device, after the generator generates electricity, the voltage is stabilized by the voltage stabilizer, the battery stores electricity, the stabilized voltage can be adjusted to be a set value, such as 4.2v, the rated charging voltage of the battery is met, and the battery is protected.
According to the device, the diode is arranged between the generator and the battery, so that the unidirectional circulation of current can be ensured, and the current of the battery is prevented from flowing back to the generator.
According to the device, the lampshade is additionally arranged on the shell, so that the lamp beads can be protected; the bottom of the shell is arc-shaped, so that the arm can be more closely attached to the bottom of the shell, and the fixing of the outer part of the device is guaranteed by the matching of the telescopic bandage, so that the device is convenient to carry.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic view of the interior of an autonomous light emitting illumination device according to one or more embodiments of the present invention;
FIG. 2 is a schematic view of a bead weld plate according to one or more embodiments of the present disclosure;
FIG. 3 is a schematic view of a device housing according to one or more embodiments of the present invention;
FIG. 4 is an overall schematic view of an autonomous light emitting apparatus according to one or more embodiments of the present invention;
in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;
wherein, 1 is the cell type rack, 2 is the cell type rack closing cap, 3 is first change gear, 4 is the generator, 5 is the diode, 6 is the battery, 7 is the stabiliser, 8 is the second change gear, 9 is lamp pearl welded plate, 10 is drive gear, 11 is the switch, 12 is the resistance, 13 is the lamp shade, 14 is the lamp pearl, 15 is flexible bandage, 16 is the device shell, 17 is the axis of rotation, 18 is the motor groove, 19 is the stabiliser draw-in groove, 20 battery jar, 21 is lamp pearl welded plate groove, 22 is the shell rack fluting.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In a typical embodiment of the present invention, as shown in fig. 1 to 4, an autonomous illumination device is provided, which includes a groove-shaped rack structure 1, a groove-shaped rack cover 2, a first speed change gear 3, a generator 4, a diode 5, a battery 6, a voltage stabilizer 7, a second speed change gear 8, a lamp bead welding plate 9, a driving gear 10, a switch 11, a resistor 12, a lamp shade 13, a lamp bead 14, a telescopic binding band 15, a device housing 16, a rotating shaft 17, a motor groove 18, a voltage stabilizer clamping groove 19, a battery groove 20, a lamp bead welding plate groove 21, and a housing rack slot 22.
A motor groove 18 is formed in the device shell 16, and the left lower surface and the right lower surface of the generator 4 are tangent to the groove surface of the motor groove 18 to fix the generator. The motor groove is arranged in the shell to fix the motor, so that the internal structure is kept stable in the movement process.
An extension shaft of the generator extends out of the front groove of the motor groove 18, and the extension shaft of the generator is fixed with the first speed change gear 3 to ensure that the first speed change gear and the generator synchronously rotate;
the center of the first speed change gear is provided with a hole with the same size as the extension shaft of the generator, and the outer side of the first speed change gear is superposed with the outer side of the extension shaft.
The second speed change gear 8 is matched with the first speed change gear 3 to carry out meshing rotation of the gears; in the present embodiment, the number of teeth of the first transmission gear is 17 and the number of teeth of the second transmission gear is 34.
The first speed change gear and the second speed change gear are equal in width, two sides of the first speed change gear and the second speed change gear are aligned, the centers of the gears are located at the same horizontal position, and reference circles of the two speed change gears are tangent.
The rotating shaft 17 passes through the second speed changing gear 8 and the driving gear 10 and is fixed to ensure synchronous rotation of the three, and the rotating shaft 17 is concentrically matched with a hole in the device shell 16 so that the rotating shaft 17 rotates in the inner hole of the device shell 16.
The rotating shaft, the central hole of the second speed change gear and the central hole of the driving gear are equal in size.
The driving gear is located the axis of rotation outside, and the driving gear outside coincides with the axis of rotation outside.
The driving gear 10 is meshed with the groove-shaped rack structure 1, the groove-shaped rack comprises a plate-shaped structure with a groove, a rack is arranged on the lower side of the plate-shaped structure corresponding to the groove, and the rack is meshed with the driving gear. The outer contact surface of the driving gear is superposed with the inner surface of the rack, and the reference circle of the driving gear is tangent to the lower surface line of the rack.
In a preferred scheme, two ends of the plate-shaped structure are arranged to be arc-shaped.
In order to ensure that the driving gear 10 effectively rotates in the groove type rack structure 1 and ensure that the driving gear does not deviate, the groove type rack sealing cover 2 is fixed on the groove type rack structure 1, the groove of the groove type rack is sealed by the groove type rack sealing cover, so that the driving gear rotates in a space formed by the sealing cover and the groove type rack, the movement of the driving gear is more stable, the long groove is formed in the groove type rack sealing cover and is slightly larger than the rotating shaft, and the influence on the rotating shaft in the moving process is avoided.
In the operation process of the device, the groove-shaped rack structure 1 is driven to move back and forth through the movement of a human body, so that the driving gear 10 is driven to rotate, the driving gear 10 and the second speed change gear 8 rotate at the same angular speed, the second speed change gear is in meshing transmission with the first speed change gear, the gear ratio is 34:17, the first speed change gear is fixed to an extending shaft of the generator 4 and rotates at the same angular speed as the shaft, and finally, the generator is accelerated and rotated by 2 times to achieve the effect of generating electricity.
In order to ensure that the groove-shaped rack has sufficient space for driving, the shell rack slots 22 are arranged at the two sides of the device shell 16 at the position where the groove-shaped rack moves and extends, and the groove-shaped rack can penetrate out of the shell rack slots during reciprocating movement, so that the wider driving range of the groove-shaped rack is ensured.
The size of the housing rack groove is larger than the sum of the width sizes of the groove-shaped rack and the groove-shaped rack sealing cover.
In order to prevent the current generated by the generator from being unstable, the generator is connected to a voltage stabilizer 7, the voltage is stabilized by the voltage stabilizer, the maximum voltage is limited, and the voltage stabilizer is connected to the battery, and the current is transmitted to the battery 6 and stored.
The voltage stabilizer is fixed in the device shell, two side surfaces of the voltage stabilizer coincide with the inner wall of the device shell, and a voltage stabilizer clamping groove 19 is arranged in the device shell to fix the voltage stabilizer.
The device housing 16 is provided with a battery well 20 for receiving the battery, the three directions from left to right and down are tangential to the battery, and the depth of the battery well is greater than the length of the battery. The battery case 20 is opened at the outer side to ensure that the battery 6 can be taken out.
In a further scheme, a diode 5 is arranged between the generator 4 and the battery, and the diode is fixed at the gap between the generator and the motor slot 18 to ensure that current flows to the battery in a single direction.
The lamp pearl sets up a plurality ofly, and a plurality of lamp pearl parallel welding are at lamp pearl welding plate 9, and the switch is fixed in lamp pearl welding plate one side, by switch 11 control current switch on whether. In this embodiment, set up 3 lamp pearls.
Still establish ties between battery and the lamp pearl and set up resistance 12, lamp pearl welding plate rear side connecting resistance.
In a further scheme, lamp shade 13 is arranged on the outer sides of the plurality of lamp beads, and the lamp beads are protected. The long limit of lamp shade is parallel with the long limit of lamp pearl welded plate, and the inner wall height is higher than the lamp pearl height.
The bottom of the device shell 16 is arc-shaped and can be effectively attached to the arm of a human body, and the telescopic binding band 15 is arranged at the arc-shaped structure at the bottom of the device shell and can effectively fix the whole device on the arm of the human body.
The working process of the device of the utility model is as follows:
the telescopic binding band is bound on the arm of a human body, and when the human body moves, the grooved rack is driven to reciprocate, so that the driving gear is driven to rotate, the first speed change gear is driven to rotate by the second speed change gear, the extension shaft of the generator is driven to rotate, and power generation is carried out;
the generated electric current of generator transmits to the battery via the stabiliser, is the lamp pearl power supply by the battery, when needs circular telegram, opens the switch, and the lamp pearl lights, throws light on.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An autonomous light-emitting illumination device is characterized by comprising a shell, wherein a groove-shaped rack structure which moves back and forth is arranged in the shell, the groove-shaped rack structure is provided with a rack which is meshed with a driving gear, and the driving gear is connected with a generator through a speed change gear set; the generator is connected with the battery, the battery is connected with the lamp beads, and the lamp beads are arranged on the outer side of the shell; and the bottom of the shell is fixedly provided with a telescopic binding band.
2. The autonomous lighting device of claim 1 wherein the slotted rack structure comprises a plate structure with a groove, the plate structure having a rack disposed corresponding to a lower side of the groove, and the driving gear is engaged with the rack.
3. The autonomous lighting device of claim 2 wherein the plate-like structure is fixedly attached to a cover, the cover sealing off the recess.
4. The autonomous lighting device of claim 3 wherein the cover has an elongated slot for movement of the rotational shaft of the drive gear.
5. The autonomous lighting device of claim 1 wherein the variable gear set comprises a first variable gear connected to the generator, the first variable gear being in meshing engagement with a second variable gear connected to the drive gear.
6. The autonomous lighting apparatus of claim 5 wherein the number of teeth of the second variable speed gear is 2 times the number of teeth of the first variable speed gear.
7. The autonomous lighting device of claim 1 wherein a voltage regulator is disposed between the generator and the battery.
8. The autonomous lighting device of claim 1 wherein a diode is disposed between the generator and the battery.
9. The self-illumination device as claimed in claim 1, wherein the lamp beads are arranged in plurality, the lamp beads are arranged in parallel, a resistor and a switch are arranged between the lamp beads and the battery, and a lampshade is arranged outside the lamp beads.
10. The autonomous lighting device of claim 1 wherein rack slots are provided on both sides of the housing, the slotted rack structure being pierced by the rack slots; the bottom of the shell is arc-shaped, and the telescopic binding band is fixed at the arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991999.6U CN215982084U (en) | 2021-05-10 | 2021-05-10 | An autonomous lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991999.6U CN215982084U (en) | 2021-05-10 | 2021-05-10 | An autonomous lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215982084U true CN215982084U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120991999.6U Active CN215982084U (en) | 2021-05-10 | 2021-05-10 | An autonomous lighting device |
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| Country | Link |
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| CN (1) | CN215982084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088961A (en) * | 2024-04-29 | 2024-05-28 | 浙江福锐特电力科技有限公司 | Photovoltaic energy-saving self-sufficient buried lamp |
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2021
- 2021-05-10 CN CN202120991999.6U patent/CN215982084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088961A (en) * | 2024-04-29 | 2024-05-28 | 浙江福锐特电力科技有限公司 | Photovoltaic energy-saving self-sufficient buried lamp |
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Effective date of registration: 20240111 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 252000 No.1 Hunan Road, Dongchangfu District, Liaocheng City, Shandong Province Patentee before: LIAOCHENG University |