CN113028317B - Rotary power supply structure and lamp with same - Google Patents
Rotary power supply structure and lamp with same Download PDFInfo
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- CN113028317B CN113028317B CN202110413724.9A CN202110413724A CN113028317B CN 113028317 B CN113028317 B CN 113028317B CN 202110413724 A CN202110413724 A CN 202110413724A CN 113028317 B CN113028317 B CN 113028317B
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- bearing
- power supply
- base
- cover
- rotary power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a rotary power supply mechanism which comprises a base and a rotary power supply assembly, wherein the rotary power supply assembly is arranged on the base, and when the rotary power supply assembly rotates on the base, a power supply and/or a signal are transmitted to a load through a second conductive part and a first conductive part. In the embodiment of the invention, the first conductive piece and the second conductive piece which are electrically connected are kept, so that the power supply and/or signal transmission to the load is kept when the rotary power supply assembly rotates, the rotating angle and the rotating frequency are not limited, the use state of the lamp is adjusted more flexibly, a user can use the lamp more conveniently, and the use experience is enhanced.
Description
Technical Field
The present invention relates to a rotary power supply mechanism and a lamp, and more particularly, to a rotary power supply mechanism for a desk lamp and a lamp having the same.
Background
Most of the lighting products in the current market, especially the illumination lamps and lanterns on the table, the lamp pole of installation on the base can not use its self center shaft as the axle and carry out 360 unlimited even many circles of rotations. Since the lighting product generally arranges the power supply body on the base, the power supply body needs to pass through the lamp post through a conductor, and finally the power supply and the signal are transmitted to the luminous part of the lamp cap. Therefore, a wire is arranged between the base and the lamp pole to serve as a conductor, and if the lamp pole rotates on the base in an unlimited angle, the wire in the lamp pole can be twisted off and damaged, so that 360-degree unlimited rotation or even multiple-turn rotation of the lamp pole cannot be realized, and the use experience of a user is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a rotary power supply structure and a lamp with the rotary power supply structure, so that 360-degree unlimited even multi-turn rotation of a lamp post is realized, and the problems of rotation limitation and influence on use experience in the prior art are solved.
The present invention provides a rotary power supply mechanism, comprising:
a base having a first conductive member;
the rotary power supply assembly is arranged on the base and provided with a second conductive part, the second conductive part is electrically connected with the first conductive part and a load, the second conductive part receives a power supply and/or a signal, and the power supply and/or the signal are transmitted to the load through the second conductive part and the first conductive part when the rotary power supply assembly rotates on the base.
According to the technical scheme, the first conductive piece and the second conductive piece which are electrically connected are kept, so that the load power supply and/or the signal receiving when the rotary power supply assembly rotates are realized.
In some of these embodiments, the base comprises:
the base lower cover is provided with a first conductive piece;
the base upper cover is buckled on the base lower cover and covers the first conductive piece, a shaft hole opposite to the first conductive piece is formed in the base upper cover, and one end of the second conductive piece penetrates through the shaft hole and is electrically connected with the first conductive piece.
This technical scheme realizes the rotation of rotatory power supply unit on the base and the electric connection of first electrically conductive piece and the electrically conductive piece of second through the shaft hole.
In some of these embodiments, the rotary power assembly comprises:
the bearing part is used for loading a load;
the rotating part is arranged on the upper cover of the base, the bearing part is arranged on the rotating part, the second conductive piece is arranged in the rotating part, when the bearing part rotates, the rotating part and the bearing part synchronously rotate, and the second conductive piece is continuously in contact connection with the first conductive piece to transmit power and/or signals to a load.
This technical scheme realizes the rotation of rotatory power supply unit through being connected of rotation portion and base.
In some of these embodiments, the rotating portion comprises:
the upper bearing is arranged on the upper surface of the upper cover of the base and is aligned to the shaft hole;
the bearing upper cover is arranged on the upper surface of the base upper cover and covers the upper bearing, and the second conductive piece is arranged at the bottom of the bearing upper cover;
the lower bearing is arranged on the lower surface of the upper cover of the base and is aligned to the shaft hole;
the bearing lower cover is arranged on the lower surface of the base upper cover and covers the lower bearing, the bearing lower cover is connected with the bearing upper cover, and one end of the second conductive piece penetrates through the upper bearing, the shaft hole and the lower bearing and is electrically connected with the first conductive piece.
This technical scheme makes the base pass through the bearing and realizes the support to the bearing part.
In some embodiments, the middle portion of the upper surface of the upper cover of the base is recessed towards the lower cover of the base to form a recessed portion, the shaft hole is opened in the middle portion of the recessed portion, the upper bearing and the upper bearing cover are mounted on the upper surface of the recessed portion, and the lower bearing cover are mounted on the lower surface of the recessed portion. According to the technical scheme, the bearing upper cover and the upper bearing are hidden and mounted through the concave parts, and the smaller structural volume is realized.
In some of these embodiments, the first conductive member comprises:
the track plate is arranged on the lower cover of the base;
and the annular rail is arranged on the rail plate and is electrically connected with the second conductive piece to be aligned to the shaft hole.
According to the technical scheme, the second conductive piece keeps contact connection with the first conductive piece when rotating through the annular track.
In some of these embodiments, the second electrically conductive member comprises:
the POGOPIN plate is arranged on the bottom of the upper cover of the bearing and is electrically connected with a load;
POGOPIN needle, its one end is installed on the POGOPIN board, and the other end of POGOPIN needle passes upper bearing, shaft hole and lower bearing electric connection in annular track.
This technical scheme makes the second electrically conductive piece remove in-process through having elastic POGOPIN needle and keeps the in close contact with first electrically conductive piece, realizes electric connection's stability.
In some of these embodiments, the rotary power supply mechanism further comprises: the power supply module is arranged on the lower cover of the base and electrically connected with the track board, and the power supply module transmits the received power supply and/or signals to the load through the track board and the POGOPIN board in sequence. According to the technical scheme, the power supply and/or the signals are introduced through the power supply module, so that the transmission of the power supply and/or the signals to the load is realized.
In some embodiments, when the upper bearing cover is disposed on the upper surface of the recess, the upper surface of the upper bearing cover and the upper surface of the upper base cover are located on the same plane. This technical scheme passes through the alignment of bearing upper cover and base upper cover, realizes the whole level and smooth in appearance of base.
The present invention also provides a luminaire comprising:
a lamp arm;
the lamp holder is arranged on the lamp arm; and;
in the above-mentioned rotary power supply mechanism, the lamp arm is connected to the rotary power supply mechanism, and the power supply and/or the signal are transmitted to the lamp head through the rotary power supply mechanism. The lamp of the technical scheme realizes 360-degree unlimited even multi-turn rotation of the lamp post on the base through the rotary power supply mechanism, and enhances the use and use experience.
Based on the technical scheme, the first conductive piece and the second conductive piece which are electrically connected are kept, so that the power supply and/or signal transmission on the load is kept when the rotary power supply assembly rotates, the rotating angle and the rotating frequency are not limited, the using state of the lamp is adjusted more flexibly, a user uses the lamp more conveniently, and the using experience is enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is an exploded view of the rotary power supply mechanism of the present invention;
FIG. 2 is a cross-sectional structural view of the rotary power supply mechanism of the present invention;
fig. 3 is a schematic structural view of the lamp of the present invention.
In the figure:
1. a base; 11. a base lower cover; 12. a base upper cover; 13. a shaft hole; 14. a recessed portion;
2. a rotating power supply assembly; 21. a bearing part; 22. a rotating part; 23. an upper bearing; 24. an upper bearing cover; 25. a lower bearing; 26. a bearing lower cover;
31. a first conductive member; 32. a second conductive member; 33. a track plate; 34. an annular track; 35. a POGOPIN board; 36. a POGOPIN needle;
4. a power supply module; 5. a lamp cap; 6. a lamp arm.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, in an exemplary embodiment of the rotary electric power supply mechanism of the present invention, the rotary electric power supply mechanism includes a base 1 and a rotary electric power supply assembly 2. The rotary power supply assembly 2 is mounted on the base 1 and can rotate on the base 1. The base 1 has a first conductive member 31, the power supply module has a second conductive member 32, the first conductive member 31 is electrically connected to the second conductive member 32, and the second conductive member 32 is electrically connected to a load on the power supply module. The controller and the power supply device installed on the base 1 are electrically connected to the first conductive member 31, so that the first conductive member 31 can receive power and/or signals. When the power supply assembly rotates on the base 1, the second conductive member 32 is electrically connected to the first conductive member 31, so as to receive power and/or signals and transmit the signals to the load. The light emitting component can adopt the existing light emitting devices such as incandescent lamps, energy-saving lamps, LED lamps and the like, and the invention does not limit the selection of the types of the light emitting components.
In the above exemplary embodiment, when the rotating power supply assembly rotates on the base 1, the electrical connection between the first conductive piece 31 and the second conductive piece 32 is maintained, the load can receive power and/or signals, so that the rotating power supply assembly can rotate at any angle and any number of turns, and the angle position is adjusted, so that the use state of the lamp is adjusted more flexibly, the user can use the lamp more conveniently, the use experience is enhanced, and the problems of rotation limitation and influence on the use experience in the prior art are solved.
In some embodiments, the base 1 includes a base lower cover 11 and a base upper cover 12. The first conductive member 31 is mounted on the base lower cover 11, and the base upper cover 12 is fastened on the base lower cover 11, so that the first conductive member 31 is covered inside the base 1. The base upper cover 12 has a shaft hole 13, the shaft hole 13 is aligned with the first conductive member 31, and the second conductive member 32 passes through the shaft hole 13 and is electrically connected to the first conductive member 31. The shaft hole 13 enables the rotating power supply assembly to be rotatably connected to the base 1, and realizes the electrical connection between the first conductive member 31 and the second conductive member 32.
In some embodiments, the rotating power supply assembly 2 includes a carrier portion 21 and a turning portion 22. The load is loaded on the bearing part 21, the bearing part 21 is installed on the rotating part 22, and the rotating part 22 is installed on the base upper cover 12. The second conductive member 32 is installed in the rotating portion 22, and the rotating portion 22 is installed in the shaft hole 13, so that the second conductive member 32 extends into the base 1 to be electrically connected with the first conductive member 31, and rotates in the shaft hole 13, thereby realizing the rotation of the rotating power supply assembly on the base 1. When rotating, the rotating part 22 rotates synchronously with the carrying part 21, and the second conductive member 32 is continuously connected to the first conductive member 31, so as to transmit power and/or signals to the load.
In some embodiments, the rotating portion 22 includes an upper bearing 23, a bearing upper cover 24, a lower bearing 25, and a bearing lower cover 26. The upper bearing 23 is mounted on the upper surface of the base upper cover 12, and the lower bearing 25 is mounted on the lower surface of the base upper cover 12. A bearing upper cover 24 is mounted on the upper surface of the base upper cover 12 and covers the upper bearing 23 therein. A bearing lower cover 26 is mounted on the lower surface of the base upper cover 12, and covers the lower bearing 25 therein. The upper bearing cover 24 and the lower bearing cover 26 are disposed to be aligned with the shaft hole 13, and the second conductive member 32 is mounted on the bottom of the upper bearing cover 24 such that the second conductive member 32 is aligned with the shaft hole 13. The second conductive member 13 passes through the upper bearing 23, the shaft hole 13 and the lower bearing 25, and is electrically connected to the first conductive member 31. The bearing lower cover 26 is connected with the bearing upper cover 24, so that the rotating part 22 is rotatably connected in the shaft hole 13, and is limited at the upper part and the lower part and cannot be separated, so that the rotary power supply assembly can rotate on the base 1, and meanwhile, the stable connection between the rotary power supply assembly and the base is ensured. The base 1 supports the rotating portion 22 through the upper and lower bearings, and the upper and lower bearings reduce the friction force when the rotating portion 22 rotates, so that the rotation of the rotary power supply mechanism is stable and smooth.
In some embodiments, a middle portion of the upper surface of the base upper cover 12 is recessed towards the base lower cover 11 to form a recessed portion 14, the shaft hole 13 is opened at the middle portion of the recessed portion 14, the upper bearing 23 and the bearing upper cover 24 are installed on the upper surface of the recessed portion 14, and the lower bearing 25 and the bearing lower cover 26 are installed on the lower surface of the recessed portion 14. The concave part 14 conceals and installs the upper bearing 23 and the upper bearing cover 24 therein, so that the structure has no convex structure on the appearance, occupies a smaller volume and is more beautiful.
In order to further improve the appearance, when the upper bearing cover 24 is mounted on the upper surface of the recess 14, the upper surface of the upper bearing cover 24 and the upper surface of the upper base cover 12 are located on the same plane. The upper bearing cover 24 and the upper base cover 12 are flush with each other, so that the overall appearance of the base 1 is relatively flat, beautiful and simple.
In some embodiments, the first conductive member 31 includes a rail plate 33 and an annular rail 34. The track plate 33 is mounted on the base lower cover 11, and the annular track 34 is aligned with the shaft hole 13. The annular track 34 is a conductor and is electrically connected to the second conductive member 32. When the rotating power supply assembly rotates, the rotating track of the second conductive member 32 coincides with the annular track 34, and the annular track 34 is always in contact connection with the second conductive member 32, so that the two members are electrically connected to transmit power and/or signals.
In some embodiments, second electrically conductive member 32 includes a POGOPIN board 35 and POGOPIN pins 36. The POGOPIN plate 35 is mounted on the bottom of the bearing upper cover 12, and the POGOPIN plate 35 is electrically connected to a load. One end of the POGOPIN needle 36 is mounted on the POGOPIN plate 35, and the other end of the POGOPIN needle 36 passes through the upper bearing 23, the shaft hole 13 and the lower bearing 25 to be electrically connected to the annular rail 34. The power and/or signals received by the circular track 34 are transmitted to the load by the POGOPIN pins 36 and the POGOPIN board 35. Because of elasticity, the POGOPIN pin 36 is pressed and held on the circular rail 34 by elasticity, so that it is always kept in close contact with the circular rail 34 when rotating, and the stable electrical connection with the circular rail 34 is ensured.
In some embodiments, the rotary power supply mechanism further comprises a power supply module 4, the power supply module 4 serving as a power supply device. The power supply module 4 is mounted on the base lower cover 11 and connected to the controller and the power line to receive power and/or signals. The power supply module 4 is electrically connected to the track plate 33, so that power and/or signals are transmitted to the annular track 34, then transmitted to the POGOPIN plate 35 through the POGOPIN pin 36, and finally transmitted to the load, so that the lamp head as the load emits light for illumination.
Based on the above-mentioned rotary power supply mechanism, as shown in fig. 3, the invention further provides a lamp, which comprises a lamp head 5, a lamp arm 6 and the above-mentioned rotary power supply mechanism. The lamp head 5 is mounted on a lamp arm 6, and the lamp arm 6 is connected to a rotary power supply mechanism so as to rotate therewith when the rotary power supply mechanism rotates. The lamp head 5 is electrically connected to the second conductive member 32 of the rotary power supply mechanism, and is used as a load to receive the power and/or signal transmitted by the rotary power supply mechanism, thereby emitting light for illumination.
When the carrier 21 of the power supply assembly is rotated to serve as a lamp post, the arm 6 is connected to the lamp post to raise the height of the lamp head, and the arm extends the position of the lamp head to the area to be illuminated.
Through the description of the embodiments of the rotating power supply mechanism and the lamp with the structure, it can be seen that the embodiments of the rotating power supply mechanism and the lamp with the structure of the invention have at least one or more of the following advantages:
1. according to the rotary power supply mechanism, the first conductive piece and the second conductive piece which are electrically connected are kept, so that power and/or signal transmission on a load is kept when the rotary power supply assembly rotates, the rotating angle and the number of cycles are not limited, the use state of a lamp is adjusted more flexibly, a user can use the lamp more conveniently, and the use experience is enhanced.
2. The invention adopts the power supply in the rotating process of the first conductive piece and the second conductive piece which are contacted and relatively slide, has simple structure, easy assembly and stable work;
3. the rotating connecting assembly is supported by the bearing, and can keep stable and rotate smoothly.
4. The upper bearing and the upper bearing cover are hidden and arranged in the concave part, so that the structure volume is small, and the appearance is attractive.
Finally, it should be noted that: in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (7)
1. A rotary power supply mechanism, comprising:
a base having a first conductive member;
the rotary power supply assembly is arranged on the base and provided with a second conductive part, the second conductive part is electrically connected with the first conductive part and a load, the second conductive part receives power and/or signals, and when the rotary power supply assembly rotates on the base, the power and/or signals are transmitted to the load through the second conductive part and the first conductive part;
wherein, the base includes:
the base lower cover is provided with the first conductive piece;
the base upper cover is buckled on the base lower cover and covers the first conductive piece, a shaft hole which is aligned to the first conductive piece is formed in the base upper cover, and one end of the second conductive piece penetrates through the shaft hole and is electrically connected to the first conductive piece;
the rotary power supply assembly includes:
the load bearing part is arranged on the load bearing part;
the rotating part is arranged on the upper cover of the base, the bearing part is arranged on the rotating part, the second conductive piece is arranged in the rotating part, when the bearing part rotates, the rotating part and the bearing part synchronously rotate, and the second conductive piece is continuously in contact connection with the first conductive piece to transmit power and/or signals to the load;
the rotating portion includes:
the upper bearing is arranged on the upper surface of the upper cover of the base and is aligned to the shaft hole;
the bearing upper cover is arranged on the upper surface of the base upper cover and covers the upper bearing, and the second conductive piece is arranged at the bottom of the bearing upper cover;
the lower bearing is arranged on the lower surface of the base upper cover and is aligned to the shaft hole;
the bearing lower cover is arranged on the lower surface of the base upper cover and covers the lower bearing, the bearing lower cover is connected with the bearing upper cover, and one end of the second conductive piece penetrates through the upper bearing, the shaft hole and the lower bearing and is electrically connected with the first conductive piece.
2. The rotary power supply mechanism according to claim 1, wherein a central portion of the upper surface of the upper base cover extends in a direction of the lower base cover to form a recessed portion, the shaft hole is opened at a central portion of the recessed portion, the upper bearing and the upper bearing cover are mounted on the upper surface of the recessed portion, and the lower bearing cover are mounted on the lower surface of the recessed portion.
3. The rotary power supply mechanism according to claim 1, wherein the first conductive member comprises:
the track plate is arranged on the lower cover of the base;
and the annular rail is arranged on the rail plate and is aligned to the shaft hole, and the annular rail is electrically connected with the second conductive piece.
4. The rotary power supply mechanism according to claim 3, wherein the second conductive member comprises:
the POGOPIN board is arranged on the bottom of the upper bearing cover and is electrically connected with the load;
one end of the POGOPIN needle is arranged on the POGOPIN plate, and the other end of the POGOPIN needle penetrates through the upper bearing, the shaft hole and the lower bearing and is electrically connected to the annular rail.
5. The rotary power mechanism of claim 4, further comprising: and the power supply module is arranged on the lower cover of the base and is electrically connected with the track plate, and the power supply module transmits the received power supply and/or signal to the load through the track plate and the POGOPIN plate in sequence.
6. The rotary power supply mechanism according to claim 2, wherein when the upper bearing cover is mounted on the upper surface of the recessed portion, the upper surface of the upper bearing cover and the upper surface of the upper base cover are located on the same plane.
7. A light fixture, comprising:
a lamp arm;
the lamp holder is arranged on the lamp arm; and;
the rotary power supply mechanism of any one of the above claims 1 to 6, the lamp arm being connected to the rotary power supply mechanism, power and/or signals being transmitted to the lamp head through the rotary power supply mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110413724.9A CN113028317B (en) | 2021-04-16 | 2021-04-16 | Rotary power supply structure and lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110413724.9A CN113028317B (en) | 2021-04-16 | 2021-04-16 | Rotary power supply structure and lamp with same |
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| CN113028317A CN113028317A (en) | 2021-06-25 |
| CN113028317B true CN113028317B (en) | 2022-11-25 |
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| CN202110413724.9A Active CN113028317B (en) | 2021-04-16 | 2021-04-16 | Rotary power supply structure and lamp with same |
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| CN112392752A (en) * | 2019-08-15 | 2021-02-23 | 广东美的环境电器制造有限公司 | Head shaking device and head shaking household appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201219700A (en) * | 2010-11-12 | 2012-05-16 | Primax Electronics Ltd | Rotatable light source apparatus |
| CN206717648U (en) * | 2017-01-22 | 2017-12-08 | 元生智汇实业有限公司 | Layback silk tool |
| CN108302429B (en) * | 2018-04-04 | 2019-12-20 | 广州市浩洋电子股份有限公司 | Wireless power transmission and wireless communication stage lighting universal cutting system |
| CN209294980U (en) * | 2019-01-25 | 2019-08-23 | 深圳市冠科科技有限公司 | A kind of electric light source device that multi-angle is luminous |
| CN210769521U (en) * | 2019-05-29 | 2020-06-16 | 厦门唯他蜜家居用品有限公司 | Fan head and fan |
| CN211146166U (en) * | 2019-10-16 | 2020-07-31 | 漳州立达信光电子科技有限公司 | Base structure and desk lamp |
| CN212337774U (en) * | 2020-05-28 | 2021-01-12 | 温州市比萨列自动化机械有限公司 | Lifting cylinder with rotating base |
| CN111981909B (en) * | 2020-08-12 | 2022-11-04 | 广东电网有限责任公司 | Anti-unmanned aerial vehicle device capable of automatically supplying power |
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2021
- 2021-04-16 CN CN202110413724.9A patent/CN113028317B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210069781U (en) * | 2019-04-24 | 2020-02-14 | 江门市英特视界科技有限公司 | Conductive suspender mechanism, mounting structure and lamp |
| CN112392752A (en) * | 2019-08-15 | 2021-02-23 | 广东美的环境电器制造有限公司 | Head shaking device and head shaking household appliance |
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| CN113028317A (en) | 2021-06-25 |
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