CN219436324U - 360 rotatory electrically conductive device of degree and fan that falls to ground - Google Patents
360 rotatory electrically conductive device of degree and fan that falls to ground Download PDFInfo
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- CN219436324U CN219436324U CN202320075075.0U CN202320075075U CN219436324U CN 219436324 U CN219436324 U CN 219436324U CN 202320075075 U CN202320075075 U CN 202320075075U CN 219436324 U CN219436324 U CN 219436324U
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- 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 360-degree rotary conductive device comprises a supporting pivot pipe, a top shell, a bracket, a fixed gear, a star gear, a stepping motor, a fixed terminal seat, two circular fixed terminals, a movable seat, a movable terminal seat and two circular movable terminals, wherein the supporting pivot pipe is inserted into a cylindrical sleeve, the upper end of the supporting pivot seat is in rotary fit with the upper end of the supporting pivot seat, and a fixed shaft is inserted into a counter bore of the hinge seat and is fixed with the supporting pivot pipe; the fixed terminal seat is fixed with the fixed column seat, the stepping motor is fixed on the motor fixing position, and the star gear is fixed with the stepping motor shaft and meshed with the fixed gear; the movable seat is embedded into the top shell and fixed, the movable terminal seat is fixed with the movable seat cavity, and the cover body covers the star gear; the bracket is embedded in the top shell. The top shell, the bracket, the movable base and the movable terminal base rotate along with the star gear, so that the torque output by the motor is reduced, and the service life of the motor is prolonged.
Description
Technical Field
The utility model relates to a rotary conductive device for a fan.
Background
Currently, in the prior art, chinese utility model patent application 202010946142.2, name: a rotary conductive device; the double-end fan mainly comprises three parts, namely a base, an electric rotating fan body and a machine head fixing frame 1, wherein the fan body is driven by a coaxial motor, two ends of the coaxial motor are respectively connected with fan blades, and the fan blades are mutually symmetrical. The fan body is arranged on the machine head fixing frame 1, the bottom of the machine head fixing frame 1 is fixedly connected with the upper end of the base, a plastic shell is arranged outside the machine head fixing frame 1 and is divided into an upper part and a lower part, and the upper part is a rotating part and is used for connecting the fan body; the lower half part of the plastic shell is a fixed part and is used for connecting with the base. The machine head fixing frame 1 comprises a supporting frame 2, a load platform 4 and a connecting sleeve 3, and is wrapped in a plastic shell. The machine head fixing frame 1 comprises a supporting frame 2, a load platform 4 and a connecting sleeve 3, wherein the supporting frame 2 is made of metal and is used for structurally supporting, the load platform 4 is arranged at the upper end of the connecting sleeve 3, and the bottom of the connecting sleeve 3 is connected with a base. The bottom surface mounting of load platform 4 has rotatory motor 7 that shakes, and rotatory motor 7's output shaft upwards passes load platform 4 and is connected with drive gear 6, and support frame 2 is from top to bottom in proper order with fixed gear 5 and load platform 4 are connected, is interference fit between support frame 2 and the fixed gear 5, is clearance fit between support frame 2 and the load platform 4. The driving gear 6 is in meshed connection with the fixed gear 5, and the radius of the driving gear 6 is smaller than that of the fixed gear 5. In some examples, both are metallic. The problems are: the driving gear 6 is a small-diameter pinion, the fixed gear 5 which is driven and carried rotates, the torsion is large, the output of the motor is increased, and the service life of the motor is short.
Disclosure of Invention
The purpose of the utility model is that: a360-degree rotary electric conducting device and a floor fan are provided, and the floor fan has the characteristics that a stepping motor and a star gear rotate together to reduce torsion.
The utility model is realized in the following way: a 360-degree rotary conductive device, which is characterized in that: it comprises a supporting pivot pipe, a top shell, a bracket, a fixed large gear, a star gear, a stepping motor, a fixed terminal seat, two circular fixed terminals, a movable seat, a movable terminal seat and two circular movable terminals,
a fan head seat is arranged on the top shell,
the bracket comprises a cylindrical sleeve, a hinging seat and a motor fixing position, wherein the hinging seat is provided with a counter bore and an axial clearance hole arranged on the counter bore;
the fixed large gear comprises a fixed column seat and a fixed shaft which are arranged at the upper end, and two fixed terminal grooves which are concentrically distributed are arranged on the fixed terminal seat;
the movable seat comprises a movable seat cavity and a cover part, and the movable terminal seat is provided with movable terminal cavities distributed in concentric circles;
the support pivot pipe is inserted into the cylindrical sleeve, the upper end of the support pivot pipe is supported by the hinge seat and is in rotary fit, and the fixed shaft is inserted into the counter bore of the hinge seat and is fixed with the support pivot pipe; the fixed terminal seat is fixed with the fixed column seat, the stepping motor is fixed on the motor fixing position, and the star gear is fixed with the stepping motor shaft and meshed with the fixed gear; the movable seat is embedded into the top shell and fixed, the movable terminal seat is fixed with the movable seat cavity, and the cover body covers the star gear; the bracket is embedded in the top shell.
The 360-degree rotary conductive device is characterized in that: the supporting pivot pipe comprises a cylindrical supporting seat, an inner guide rail and an outer guide rail which are arranged in the center,
an inner circular track seat and an outer circular track groove are formed in the hinge seat, and an inner circular track groove is formed in the inner circular track seat;
the inner guide rail is in supporting and rotating fit with the inner circular rail groove, and the outer guide rail is in supporting and rotating fit with the outer circular rail groove; the cylindrical supporting seat passes through the axial clearance hole and is fixed with the fixed shaft.
The 360-degree rotary conductive device is characterized in that: the bracket is provided with a supporting column seat, the top shell is provided with a connecting column,
the connecting column is inserted into the counter bore at the upper end of the supporting column seat, and the screw penetrates through the connecting hole on the supporting column seat to be screwed with the connecting column.
The 360-degree rotary conductive device is characterized in that: the circular fixed terminal comprises a fixed circular seat plate and a curved elastic sliding terminal plate arranged on the circular seat plate,
the circular movable terminal comprises a movable circular seat plate;
the curved elastic sliding plate is in sliding fit with the movable circular ring seat plate.
The 360-degree rotary conductive device is characterized in that: the fixed circular ring seat board is provided with a circular arc-shaped clearance hole, the curved elastic sliding terminal board is circular arc-shaped,
the curved elastic sliding terminal plate corresponds to the circular arc-shaped clearance hole.
The 360-degree rotary conductive device is characterized in that: the top shell is provided with a mounting hole, the bracket is provided with a circumferential wall plate, the circumferential wall plate is provided with a clearance hole,
the power switch is embedded with the mounting hole and corresponds to the clearance hole.
The floor fan is characterized in that: it comprises a chassis, a vertical pipe, a 360-degree rotary conductive device and a swinging fan head,
the vertical pipe is fixed with the supporting pivot pipe, and the oscillating fan head is fixed with the fan head seat.
According to the 360-degree rotary conductive device, due to the adoption of the structure, the top shell, the bracket, the movable base and the movable terminal base rotate along with the star gear, the torque output by the motor is reduced, and the service life of the motor is prolonged.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is a partial enlarged view of fig. 2.
Fig. 4 is one of the exploded perspective views of the present utility model.
Fig. 5 is a second perspective exploded view of the present utility model.
FIG. 6 is a third exploded perspective view of the present utility model.
Fig. 7 is a perspective sectional view of the bracket 3 of the present utility model.
Fig. 8 is a cross-sectional view of the bracket 3 of the present utility model.
Fig. 9 is a perspective cross-sectional view of the movable base 9 of the present utility model.
Fig. 10 is a perspective sectional view of the support pivot tube 1 of the present utility model.
Fig. 11 is a perspective view of a fixed ring terminal of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Example 1
As shown in fig. 1, a 360-degree rotary conductive device comprises a supporting pivot tube 1, a top shell 2, a bracket 3, a fixed gear 4, a star gear 5, a stepping motor 6, a fixed terminal seat 7, two circular fixed terminals 8, a movable seat 9, a movable terminal seat 10 and two circular movable terminals 11,
the top shell 2 is provided with a fan head seat 21, and the fan head seat 21 is communicated with a power line hole 211 in the inner cavity of the top shell 2 and is used for electrically connecting the circular movable terminal 11 with the oscillating fan head through an electric lead;
the bracket 3 comprises a cylindrical sleeve 31, a hinging seat 32 and a motor fixing position 33, the hinging seat 32 is provided with a counter bore 321 and an axial clearance hole 322 arranged on the counter bore, the cylindrical sleeve 31 and the hinging seat 32 are arranged on the same axis, the counter bore 321 and the axial clearance hole 322 are arranged up and down,
the fixed large gear 4 comprises a cavity arranged at the upper end, a fixed column seat 41 and a fixed shaft 42 which are arranged in the cavity, and the fixed column cavity 41 extends out of the cavity; the fixed shaft 42 is provided with a power line hole and is communicated with the cavity,
two stator slots distributed concentrically are arranged on the stator terminal seat 7;
two circular fixed terminals 8, one circular fixed terminal 8 is small in diameter, the other circular fixed terminal 8 is large in diameter, one circular fixed terminal is connected with a live wire, and the other circular fixed terminal is connected with a zero line;
the movable seat 9 includes a movable seat chamber 91 and a cover 92,
the movable terminal seat 10 is provided with movable terminal cavities distributed in concentric circles;
of the two circular movable terminals 11, one circular movable terminal 11 has a small diameter and the other has a large diameter, and one circular movable terminal is used as a live wire terminal and the other circular movable terminal is used as a zero wire terminal;
the support pivot pipe 1 is inserted into the cylindrical sleeve 31, the upper end of the support pivot seat 32 is in rotary fit, and the fixed shaft 42 is inserted into the counter bore 321 of the pivot seat 32 and is fixed with the support pivot pipe 1; the fixed terminal seat 7 is fixed with the fixed column seat 41, the stepping motor 6 is fixed on the motor fixed position 33, and the star gear 5 is fixed with the stepping motor 6 shaft and meshed with the fixed large gear 4; the movable seat 9 is embedded into the top shell 2 and fixed, the movable terminal seat 10 is fixed with the movable seat cavity 91, and the star gear 5 is covered by the cover body; the bracket 3 is embedded in the top shell 2 and fixed together;
the stepping motor works, the star gear 5 rotates around the fixed large gear 4, the top shell 2, the bracket 3, the movable seat 9, the movable terminal seat 10 and the circular fixed terminal 8 rotate around the fixed large gear 4 together, by adopting the structure, the function of a speed reducer is achieved, the torque force of the stepping motor is small, the stepping motor is effectively protected, and the service life is prolonged.
As a further improvement of the utility model: as shown in fig. 10, the support pivot tube 1 includes a cylindrical support seat 1A provided in the center, an inner rail 1B and an outer rail 1C,
as shown in fig. 7 and 8, the hinge base 32 is provided with an inner circular rail base 323 and an outer circular rail groove 324, and the inner circular rail base 323 is provided with an inner circular rail groove;
the inner guide rail 1B is in sliding fit with the inner circular track groove, the inner guide rail 1B supports a top plate of the inner circular track groove, the outer guide rail 1C is in supporting and rotating fit with the outer circular track groove, and the outer guide rail 1C supports the top plate of the outer circular track groove; the cylindrical supporting seat 1A passes through the axial clearance hole 322 or is embedded into the axial clearance hole 322 to be fixed with the fixed shaft 42, the cylindrical supporting column 1A is internally provided with a supporting and fixing column seat, and the supporting and fixing column seat is fixed with the fixed shaft 42; by adopting the design, the bracket 3 rotates around the axis of the support pivot pipe 1, so that the bracket 3 is effectively prevented from shaking and moves stably.
As a further improvement of the utility model: the bracket 3 is provided with a supporting column seat 34, the top shell 2 is provided with a connecting column 22, the upper end of the supporting column seat 34 is provided with a counter bore, the supporting column seat is provided with a connecting hole and a screw head counter bore arranged at the lower end of the connecting hole,
the connecting column 21 is inserted into a counter bore at the upper end of the supporting column seat 34, and a screw passes through a connecting hole on the supporting column seat 34 to be screwed with the connecting column 21.
As shown in fig. 11, the circular ring-shaped fixed terminal 8 comprises a fixed circular ring seat plate 81 and a curved elastic sliding terminal plate 82 arranged on the circular ring seat plate, and the fixed circular ring seat plate 81 is embedded and fixed with a fixed terminal groove on the fixed terminal seat 7;
the circular movable terminal 11 comprises a movable circular seat plate;
the curved elastic sliding plate 82 is in sliding fit with the movable circular ring seat plate;
the fixed circular ring seat board 81 is provided with a circular arc-shaped clearance hole 83, the curved elastic sliding terminal board 82 is circular arc-shaped,
the curved elastic sliding terminal plate 82 corresponds to the circular arc-shaped clearance hole 83.
As a further improvement of the utility model: the top shell 2 is provided with a mounting hole 23, the bracket 3 is provided with a circumferential wall plate, the circumferential wall plate is provided with a clearance hole,
the power switch 12 is embedded with the mounting hole 23 and corresponds to the clearance hole;
the power wire 13 enters the support pivot tube 1 through the power wire hole on the support pivot tube 1 and then enters the bracket to be connected with the control device.
Example 2
As shown in fig. 1 and 2, a floor fan includes a chassis 14, a riser 15, a 360 degree rotation conductive device as described above and a swing fan head 16,
the stand pipe 15 is fixed to the support pivot pipe 1, and the swing fan head 16 is fixed to the fan head mount 21.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A 360 degree rotary conduction device, characterized in that: it comprises a supporting pivot pipe, a top shell, a bracket, a fixed large gear, a star gear, a stepping motor, a fixed terminal seat, two circular fixed terminals, a movable seat, a movable terminal seat and two circular movable terminals,
a fan head seat is arranged on the top shell,
the bracket comprises a cylindrical sleeve, a hinging seat and a motor fixing position, wherein the hinging seat is provided with a counter bore and an axial clearance hole arranged on the counter bore;
the fixed large gear comprises a fixed column seat and a fixed shaft which are arranged at the upper end, and two fixed terminal grooves which are concentrically distributed are arranged on the fixed terminal seat;
the movable seat comprises a movable seat cavity and a cover part, and the movable terminal seat is provided with movable terminal cavities distributed in concentric circles;
the support pivot pipe is inserted into the cylindrical sleeve, the upper end of the support pivot pipe is supported by the hinge seat and is in rotary fit, and the fixed shaft is inserted into the counter bore of the hinge seat and is fixed with the support pivot pipe; the fixed terminal seat is fixed with the fixed column seat, the stepping motor is fixed on the motor fixing position, and the star gear is fixed with the stepping motor shaft and meshed with the fixed gear; the movable seat is embedded into the top shell and fixed, the movable terminal seat is fixed with the movable seat cavity, and the cover body covers the star gear; the bracket is embedded in the top shell.
2. A 360 degree rotation conductive device as claimed in claim 1 wherein: the supporting pivot pipe comprises a cylindrical supporting seat, an inner guide rail and an outer guide rail which are arranged in the center,
an inner circular track seat and an outer circular track groove are formed in the hinge seat, and an inner circular track groove is formed in the inner circular track seat;
the inner guide rail is in supporting and rotating fit with the inner circular rail groove, and the outer guide rail is in supporting and rotating fit with the outer circular rail groove; the cylindrical supporting seat passes through the axial clearance hole and is fixed with the fixed shaft.
3. A 360 degree rotation conductive device as claimed in claim 1 wherein: the bracket is provided with a supporting column seat, the top shell is provided with a connecting column,
the connecting column is inserted into the counter bore at the upper end of the supporting column seat, and the screw penetrates through the connecting hole on the supporting column seat to be screwed with the connecting column.
4. A 360 degree rotation conductive device as claimed in claim 1 wherein: the circular fixed terminal comprises a fixed circular seat plate and a curved elastic sliding terminal plate arranged on the circular seat plate,
the circular movable terminal comprises a movable circular seat plate;
the curved elastic sliding plate is in sliding fit with the movable circular ring seat plate.
5. A 360 degree rotation conductive device as claimed in claim 4 wherein: the fixed circular ring seat board is provided with a circular arc-shaped clearance hole, the curved elastic sliding terminal board is circular arc-shaped,
the curved elastic sliding terminal plate corresponds to the circular arc-shaped clearance hole.
6. A 360 degree rotation conductive device as claimed in claim 1, 2, 3, 4 or 5 wherein: the top shell is provided with a mounting hole, the bracket is provided with a circumferential wall plate, the circumferential wall plate is provided with a clearance hole,
the power switch is embedded with the mounting hole and corresponds to the clearance hole.
7. A floor fan, characterized in that: comprising a chassis, a riser, a 360 degree rotation conductive device as claimed in any one of claims 1 to 6 and a swing fan head,
the vertical pipe is fixed with the supporting pivot pipe, and the oscillating fan head is fixed with the fan head seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075075.0U CN219436324U (en) | 2023-01-07 | 2023-01-07 | 360 rotatory electrically conductive device of degree and fan that falls to ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075075.0U CN219436324U (en) | 2023-01-07 | 2023-01-07 | 360 rotatory electrically conductive device of degree and fan that falls to ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219436324U true CN219436324U (en) | 2023-07-28 |
Family
ID=87337375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320075075.0U Active CN219436324U (en) | 2023-01-07 | 2023-01-07 | 360 rotatory electrically conductive device of degree and fan that falls to ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219436324U (en) |
-
2023
- 2023-01-07 CN CN202320075075.0U patent/CN219436324U/en active Active
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