CN111664369A - Hand-operated power generation lighting device - Google Patents
Hand-operated power generation lighting device Download PDFInfo
- Publication number
- CN111664369A CN111664369A CN202010686995.7A CN202010686995A CN111664369A CN 111664369 A CN111664369 A CN 111664369A CN 202010686995 A CN202010686995 A CN 202010686995A CN 111664369 A CN111664369 A CN 111664369A
- Authority
- CN
- China
- Prior art keywords
- gear
- module
- fixedly connected
- ring
- transformer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L13/00—Electric lighting devices with built-in electric generators
- F21L13/06—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring
- F21L13/08—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring by reciprocating pusher actuated by hand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
- F03G5/02—Devices for producing mechanical power from muscle energy of endless-walk type, e.g. treadmills
- F03G5/04—Horsemills or the like
- F03G5/047—Transmissions or couplings for horsemills
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/026—Fastening of transformers or ballasts
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a hand-operated power generation lighting device which comprises a breathable shell, a gear driving module, a lighting module, a bulb, a hand-operated rod, an inertia module and a resistance reduction module, wherein a through hole is formed in the outer surface of the breathable shell, the lighting module, the inertia module and the resistance reduction module are sequentially arranged in the breathable shell from right to left, the gear driving module is arranged at the left end of the breathable shell, the bulb is arranged in the lighting module, and the hand-operated rod is rotatably connected to the side face of the gear driving module. Through setting up the transformer, when the alternating current that the generator produced flows through the transformer, can form the choke, if the electric current that the generator produced is too big, can prevent the harm of heavy current to the bulb, through setting up inertia module, when inertia swiveling wheel pivoted speed reaches rated speed, can continue to rotate to replace chemical battery to store the electric energy, through setting up gear drive module, can enlarge hand-cranking speed, thereby more convenient production electric energy.
Description
Technical Field
The invention relates to the technical field of power electrical appliances, in particular to a hand-operated power generation lighting device.
Background
The flashlight is a handheld electronic lighting tool, a typical flashlight is provided with a bulb and a focusing reflector which are powered by batteries, and is provided with a handheld shell for handheld use, although the flashlight is quite simple in design, the flashlight is invented only after the end of 19 th century, because the flashlight is invented by combining batteries and an electric bulb, the traditional flashlight can emit light only a little later, the flashlight using the batteries consumes electric energy when in use, the dry batteries are commonly used at present, but the dry batteries are not treated by a good method, so the flashlight is quite environmentally-friendly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the hand-operated power generation lighting device, and the inertia module is arranged, so that when the rotation speed of the inertia rotating wheel reaches the rated speed, the inertia rotating wheel can continuously rotate, and the inertia rotating wheel can replace a chemical battery to store electric energy, thereby solving the problem that the traditional flashlight is not environment-friendly due to the fact that the electric energy needs to be consumed when in use.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hand crank power generation lighting device, includes ventilative shell, gear drive module, lighting module, bulb, hand pole, inertia module and drag reduction module, the through-hole has been seted up to the surface of ventilative shell, and the inside of ventilative shell has set gradually lighting module, inertia module and drag reduction module from the right side to a left side, and the left end of ventilative shell is provided with gear drive module, be provided with the bulb in the lighting module, gear drive module's side is rotated and is connected with hand pole.
Preferably, the gear driving module further comprises a dustproof cover plate, a planet carrier, a gasket, a planetary gear, a sun gear, an outer ring gear and a hexagonal sleeve block.
The left side fixedly connected with packing ring of dust guard, the through-hole has been seted up at the center of dust guard left surface, and the through-hole internal rotation is connected with the planet carrier, and the planet carrier passes through hexagon nest block fixed connection with the hand rocking bar, and the planet carrier left end is provided with sun gear, and sun gear's the outside is provided with outer ring gear, and sun gear and outer ring gear pass through planet gear and gear connection to outer ring gear and packing ring fixed connection.
Preferably, the lighting module further comprises a lampshade, a lead, a transformer bracket and a transformer; the lamp shade is characterized in that a bulb is inserted into the lamp shade, the lamp shade is fixedly connected with the breathable shell, a transformer support is arranged on the left side of the lamp shade and fixedly connected with the inner wall of the breathable shell, a transformer is fixedly connected to the right side face of the transformer support, and the transformer and the bulb are electrically connected through a wire.
Preferably, the inertia module further comprises an inertia rotating wheel, a main transmission shaft, fan blades, a fan blade bracket, a driving gear, a generator, a driven gear and a driving rotating shaft.
The generator is fixedly connected with a transformer support, the transformer is electrically connected with the generator through a wire, an output shaft of the generator is fixedly connected with a driven gear, a gear on the outer surface of the driven gear is connected with a driving gear, a through hole is formed in the center of the driving gear, a driving rotating shaft is inserted in the through hole, a fan blade is fixedly connected with the left end of the driving rotating shaft, the driving rotating shaft is connected with a breathable shell through a fan blade support and the transformer support in a rotating mode, and an inertia rotating wheel is fixedly connected with the left end of the fan.
Preferably, the drag reduction module further comprises a drag reduction fixing plate, a drag reduction base ring, a connecting ring, base ring balls, a base pressing plate, pressing ring balls, a pressing ring and screws.
The through-hole of having seted up of drag reduction fixed plate, the through-hole internal rotation is connected with final drive shaft, and sun gear and final drive shaft fixed connection, outer lane gear and drag reduction fixed plate fixed connection, final drive shaft's surface is provided with the drag reduction base ring, drag reduction base ring and drag reduction fixed plate fixed connection, and the right flank of drag reduction base ring is rotated through base ring ball and is connected with basic clamp plate, and basic clamp plate's outer lane is rotated through the clamping ring ball and is connected with the clamping ring, and the clamping ring passes through screw fixed connection with the drag reduction fixed plate, the left surface fixedly connected with go-between of basic clamp plate.
Has the advantages that: compared with the prior art, the invention provides a hand-operated power generation lighting device, which has the following beneficial effects: the invention can form a choke coil when the alternating current generated by the generator flows through the transformer by arranging the transformer, can prevent the damage of heavy current to the bulb if the current generated by the generator is overlarge, can continuously rotate when the rotating speed of the inertia rotating wheel reaches the rated speed by arranging the inertia module, thereby replacing a chemical battery to store electric energy, and can amplify the hand-cranking speed by arranging the gear driving module, thereby more conveniently generating the electric energy.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the present invention.
Fig. 3 is a schematic structural diagram of the lighting module of the present invention.
Fig. 4 is a schematic structural diagram of an inertial module according to the present invention.
Fig. 5 is a schematic structural diagram of the drag reduction module of the present invention.
Fig. 6 is a schematic structural diagram of the gear driving module of the present invention.
In the figure: 1-a breathable shell; 2-a gear drive module; 201-dustproof cover plate; 202-a planet carrier; 203-a gasket; 204-a planetary gear; 205-sun gear; 206-outer ring gear; 207-hexagonal nest block; 3-a lighting module; 301-lamp shade; 302-a wire; 303-transformer support; 304-a transformer; 4-a bulb; 5-a hand rocker; 6-an inertia module; 601-inertial rotating wheel; 602-a main drive shaft; 603-fan blades; 604-fan blade support; 605-a drive gear; 606-a generator; 607-driven gear; 608-active rotation axis; 7-a drag reduction module; 701-a drag reduction fixing plate; 702-a drag reducing base ring; 703-connecting ring; 704-base ring ball bearing; 705-base platen; 706-compression ring balls; 707-pressure ring; 708-screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the present invention provides a technical solution: the utility model provides a hand crank power generation lighting device, including ventilative shell 1, gear drive module 2, lighting module 3, bulb 4, hand pole 5, inertia module 6 and drag reduction module 7, the through-hole has been seted up to ventilative shell 1's surface, ventilative shell 1's inside has set gradually lighting module 3 from the right side to left side, inertia module 6 and drag reduction module 7, ventilative shell 1's left end is provided with gear drive module 2, be provided with bulb 4 in the lighting module 3, gear drive module 2's side is rotated and is connected with hand pole 5.
The gear drive module 2 further comprises a dust cover 201, a planet carrier 202, a washer 203, a planet gear 204, a sun gear 205, an outer ring gear 206 and a hexagonal nest 207.
The left side face of dust-proof cover plate 201 is fixedly connected with packing ring 203, the through-hole has been seted up at the center of dust-proof cover plate 201 left side face, the through-hole internal rotation is connected with planet carrier 202, planet carrier 202 passes through hexagon nest block 207 fixed connection with hand rocker 5, planet carrier 202 left end is provided with sun gear 205, sun gear 205's the outside is provided with outer ring gear 206, sun gear 205 and outer ring gear 206 pass through planetary gear 204 gear connection to outer ring gear 206 and packing ring 203 fixed connection.
The lighting module 3 further comprises a lamp shade 301, wires 302, a transformer holder 303 and a transformer 304; the bulb 4 is inserted into the lampshade 301, the lampshade 301 is fixedly connected with the breathable shell 1, the transformer support 303 is arranged on the left side of the lampshade 301, the transformer support 303 is fixedly connected with the inner wall of the breathable shell 1, the transformer 304 is fixedly connected to the right side face of the transformer support 303, and the transformer 304 is electrically connected with the bulb 4 through a wire 302.
The generator 606 is fixedly connected with the transformer support 303, the transformer 304 is electrically connected with the generator 606 through a wire 302, an output shaft of the generator 606 is fixedly connected with a driven gear 607, a gear on the outer surface of the driven gear 607 is connected with a driving gear 605, a through hole is formed in the center of the driving gear 605, a driving rotating shaft 608 is inserted in the through hole, the left end of the driving rotating shaft 608 is fixedly connected with a fan blade 603, the driving rotating shaft 608 is rotatably connected with the air permeable shell 1 through a fan blade support 604 and the transformer support 303, and the left end of the fan blade 603 is fixedly connected with an inertia rotating wheel.
The drag reduction module 7 further comprises a drag reduction fixing plate 701, a drag reduction base ring 702, a connecting ring 703, a base ring ball 704, a base pressing plate 705, a pressing ring ball 706, a pressing ring 707 and screws 708.
The anti-drag fixing plate 701 is provided with a through hole, a main transmission shaft 602 is rotatably connected in the through hole, a sun gear 205 is fixedly connected with the main transmission shaft 602, an outer ring gear 206 is fixedly connected with the anti-drag fixing plate 701, the outer surface of the main transmission shaft 602 is provided with an anti-drag base ring 702, the anti-drag base ring 702 is fixedly connected with the anti-drag fixing plate 701, the right side surface of the anti-drag base ring 702 is rotatably connected with a base pressing plate 705 through a base ring ball 704, the outer ring of the base pressing plate 705 is rotatably connected with a pressing ring 707 through a pressing ring ball 706, the pressing ring 707 is fixedly connected with the anti-drag fixing plate 701 through a screw 708.
When the anti-drag device is used, a user shakes the hand lever 5, the planet gear 204 is driven to revolve through the planet carrier 202, the sun gear 205 rotates by matching with the outer ring gear 206, the main transmission shaft 602 is fixedly connected with the sun gear 205, the main transmission shaft 602 drives the inertial rotating wheel 601 and the fan blades 603 to rotate, at this time, the fan blades 603 generate lift force in the direction of the anti-drag module 7 so as to push the inertial rotating wheel 601, the main transmission shaft 602 is fixedly connected with the driving gear 605, the driving gear 605 is connected with the driven gear 607, the generator 606 generates electric energy, the voltage is amplified through the transformer 304, light is emitted by the bulb 4, when the rotating speed of the inertial rotating wheel 601 reaches the rated speed, the user stops rotating, at this time, the inertial rotating wheel 601 continues to rotate under the inertia of the user, the generator 606 continues.
In summary, according to the hand-cranking power generation lighting device, the transformer 304 is arranged, when alternating current generated by the generator 606 flows through the transformer 304, a choke coil is formed, if the current generated by the generator 606 is too large, damage of large current to the bulb 4 can be prevented, the inertia module 6 is arranged, when the rotation speed of the inertia rotating wheel 601 reaches the rated speed, the inertia rotating wheel can continue to rotate, so that electric energy is stored instead of a chemical battery, and the hand-cranking speed can be amplified by arranging the gear driving module 2, so that electric energy can be generated more conveniently.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hand crank power generation lighting device, includes ventilative shell (1), gear drive module (2), lighting module (3), bulb (4), hand rocker (5), inertia module (6) and drag reduction module (7), its characterized in that: the through-hole has been seted up to the surface of ventilative shell (1), and the inside of ventilative shell (1) has set gradually lighting module (3), inertia module (6) and drag reduction module (7) from the right side to a left side, and the left end of ventilative shell (1) is provided with gear drive module (2), be provided with bulb (4) in lighting module (3), the side of gear drive module (2) is rotated and is connected with hand rocker (5).
2. A hand crank power generation lighting device as claimed in claim 1, wherein: the gear driving module (2) further comprises a dustproof cover plate (201), a planet carrier (202), a gasket (203), a planet gear (204), a sun gear (205), an outer ring gear (206) and a hexagonal sleeve block (207);
the left side fixedly connected with packing ring (203) of dust-proof cover board (201), the through-hole has been seted up at the center of dust-proof cover board (201) left surface, the through-hole internal rotation is connected with planet carrier (202), planet carrier (202) pass through hexagon nest block (207) fixed connection with hand cranking bar (5), planet carrier (202) left end is provided with sun gear (205), the outside of sun gear (205) is provided with outer ring gear (206), sun gear (205) and outer ring gear (206) pass through planetary gear (204) gear connection, and outer ring gear (206) and packing ring (203) fixed connection.
3. A hand crank power generation lighting device as claimed in claim 1, wherein: the lighting module (3) further comprises a lampshade (301), a lead (302), a transformer bracket (303) and a transformer (304);
bulb (4) are inserted into the lampshade (301), the lampshade (301) is fixedly connected with the breathable shell (1), a transformer support (303) is arranged on the left side of the lampshade (301), the transformer support (303) is fixedly connected with the inner wall of the breathable shell (1), a transformer (304) is fixedly connected to the right side face of the transformer support (303), and the transformer (304) is electrically connected with the bulb (4) through a wire (302).
4. A hand crank power generation lighting device as claimed in claim 1, wherein: the inertia module (6) further comprises an inertia rotating wheel (601), a main transmission shaft (602), fan blades (603), a fan blade bracket (604), a driving gear (605), a generator (606), a driven gear (607) and a driving rotating shaft (608);
the generator (606) is fixedly connected with the transformer support (303), the transformer (304) is electrically connected with the generator (606) through a wire (302), an output shaft of the generator (606) is fixedly connected with a driven gear (607), an outer surface gear of the driven gear (607) is connected with a driving gear (605), a through hole is formed in the center of the driving gear (605), a driving rotating shaft (608) is inserted in the through hole, the left end of the driving rotating shaft (608) is fixedly connected with fan blades (603), the driving rotating shaft (608) is rotatably connected with the breathable shell (1) through the fan blade support (604) and the transformer support (303), and the left end of the fan blades (603) is fixedly connected with an inertia rotating wheel (601) through a main transmission shaft (602).
5. A hand crank power generation lighting device as claimed in claim 1, wherein: the drag reduction module (7) further comprises a drag reduction fixing plate (701), a drag reduction base ring (702), a connecting ring (703), a base ring ball (704), a base pressing plate (705), a pressing ring ball (706), a pressing ring (707) and a screw (708);
a through hole is arranged on the drag reduction fixing plate (701), a main transmission shaft (602) is rotationally connected in the through hole, the sun gear (205) is fixedly connected with the main transmission shaft (602), the outer ring gear (206) is fixedly connected with the drag reduction fixing plate (701), the outer surface of the main transmission shaft (602) is provided with a drag reduction base ring (702), the drag reduction base ring (702) is fixedly connected with a drag reduction fixing plate (701), the right side surface of the drag reduction base ring (702) is rotatably connected with a base pressing plate (705) through a base ring ball (704), the outer ring of the base pressing plate (705) is rotatably connected with a pressing ring (707) through a pressing ring ball (706), the pressing ring (707) is fixedly connected with the drag reduction fixing plate (701) through a screw (708), the left side surface of the base pressing plate (705) is fixedly connected with a connecting ring (703), and the connecting ring (703) is fixedly connected with the inertia rotating wheel (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010686995.7A CN111664369B (en) | 2020-07-16 | 2020-07-16 | Hand-operated power generation lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010686995.7A CN111664369B (en) | 2020-07-16 | 2020-07-16 | Hand-operated power generation lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111664369A true CN111664369A (en) | 2020-09-15 |
| CN111664369B CN111664369B (en) | 2022-08-30 |
Family
ID=72392689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010686995.7A Active CN111664369B (en) | 2020-07-16 | 2020-07-16 | Hand-operated power generation lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111664369B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06123289A (en) * | 1992-10-09 | 1994-05-06 | Aisin Seiki Co Ltd | Compressor for gas heat pump |
| US7018324B1 (en) * | 2004-11-30 | 2006-03-28 | Lily Lin | Magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism |
| CN2793521Y (en) * | 2005-04-26 | 2006-07-05 | 珠海得佳电器有限公司 | Electric torch driven by hand |
| US20080167156A1 (en) * | 2007-01-08 | 2008-07-10 | Bor-Jeng Lin | Electric variable inertia apparatus |
| CN202381271U (en) * | 2011-12-14 | 2012-08-15 | 戴人豪 | Hand-operated power generation mechanism |
-
2020
- 2020-07-16 CN CN202010686995.7A patent/CN111664369B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06123289A (en) * | 1992-10-09 | 1994-05-06 | Aisin Seiki Co Ltd | Compressor for gas heat pump |
| US7018324B1 (en) * | 2004-11-30 | 2006-03-28 | Lily Lin | Magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism |
| CN2793521Y (en) * | 2005-04-26 | 2006-07-05 | 珠海得佳电器有限公司 | Electric torch driven by hand |
| US20080167156A1 (en) * | 2007-01-08 | 2008-07-10 | Bor-Jeng Lin | Electric variable inertia apparatus |
| CN202381271U (en) * | 2011-12-14 | 2012-08-15 | 戴人豪 | Hand-operated power generation mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111664369B (en) | 2022-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007173202A (en) | Electrical energy self-accumulation type manual tweak type flashlight | |
| CN111664369B (en) | Hand-operated power generation lighting device | |
| CN205504587U (en) | Spring -grip flashlight | |
| CN103629545A (en) | Spiral type self power generation flashlight | |
| CN201339828Y (en) | Handheld rechargeable flashlight | |
| CN207265380U (en) | A kind of continued power rotating device | |
| CN203363707U (en) | Manual electricity generation emergency lighting device | |
| CN207687781U (en) | The LED lights of adjustable-angle | |
| CN202546297U (en) | Shaking-type rechargeable inspection work light | |
| CN103629540A (en) | Flashlight convenient to maintain | |
| CN202675142U (en) | Illuminating device with hand generation mechanism | |
| CN207073772U (en) | A kind of accumulation of energy Mainspring type lighting lamp | |
| CN2320885Y (en) | Hand flywheel charging exciter lamp | |
| CN201726250U (en) | Multi-functional pendent synchronous electric lighting economizer of ceiling fan | |
| CN206280277U (en) | A kind of generating fan | |
| CN112696618B (en) | Outdoor self-generating portable flashlight capable of relieving fatigue | |
| CN201326966Y (en) | Power-generation and charging electricity-saving desk lamp | |
| CN202184242U (en) | Umbrella | |
| CN204437974U (en) | A kind of corridor lamp of intelligent power generation | |
| CN207514763U (en) | A kind of wind power lamp | |
| CN220750060U (en) | Lamp with rotary control switch | |
| CN202531451U (en) | Self-luminous fan | |
| CN213872515U (en) | Solar decorative lamp for courtyard | |
| CN202825664U (en) | Hand-operated screw driver capable of generating electric power and lighting | |
| CN210568064U (en) | Rotation type solar energy lawn lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220805 Address after: 441002 No. 15, Changhong Road, Fancheng District, Xiangyang City, Hubei Province Applicant after: XIANGYANG POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER Co.,Ltd. Address before: No. 1 Shizi Street, Gusu District, Suzhou City, Jiangsu Province 215008 Applicant before: Lan Yushi |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |