CN214280391U - Compact structure's windmill - Google Patents
Compact structure's windmill Download PDFInfo
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- CN214280391U CN214280391U CN202120350610.XU CN202120350610U CN214280391U CN 214280391 U CN214280391 U CN 214280391U CN 202120350610 U CN202120350610 U CN 202120350610U CN 214280391 U CN214280391 U CN 214280391U
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Abstract
The utility model discloses a windmill with compact structure, which comprises a supporting shaft, a blade mounting seat rotatably sleeved on the supporting shaft, blades arranged on the blade mounting seat at intervals along the circumferential direction, a luminescent lamp arranged on the blades, a power supply arranged on the supporting shaft and an electric conduction device which enables the luminescent lamp and the power supply to be electrically connected; the electric conduction device comprises a power supply conduction mechanism and a lamp body conduction mechanism which are arranged adjacently in the axial direction and are electrically connected when relatively rotating; the power supply conducting mechanism is fixedly connected to the support shaft and is electrically connected to a power supply through a power supply lead; the lamp body conducting mechanism is fixedly connected to the blade mounting seat and is electrically connected to the luminescent lamp through a lamp wire. The utility model provides a windmill overall structure is comparatively compact.
Description
Technical Field
The utility model relates to a windmill technique specifically relates to a compact structure's windmill.
Background
Patent application cn201720654976.x discloses a continuously powered rotary windmill that uses first and second electrically conductive coils and first and second brushes in cooperation to achieve a continuous power supply, the brushes being radially disposed opposite the electrically conductive coils. In the scheme of the aforesaid patent, first, the second electrically conductive coil all cup joints on the axle sleeve portion of mount pad, and the mount pad still includes structures such as insulating cover, stop collar. The conductive coil and the electric brush in the aforementioned patent occupy a large radial space in the radial direction, and the whole structure is complicated. In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved in the utility model is how to make the structure of the windmill compact.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a windmill with compact structure comprises a supporting shaft, a blade mounting seat rotatably sleeved on the supporting shaft, blades arranged on the blade mounting seat at intervals along the circumferential direction, light-emitting lamps arranged on the blades, a power supply arranged on the supporting shaft, and an electric conduction device for electrically connecting the light-emitting lamps and the power supply; the electric conduction device comprises a power supply conduction mechanism and a lamp body conduction mechanism which are arranged adjacently in the axial direction and are electrically connected when relatively rotating; the power supply conducting mechanism is fixedly connected to the support shaft and is electrically connected to a power supply through a power supply lead; the lamp body conducting mechanism is fixedly connected to the blade mounting seat and is electrically connected to the luminescent lamp through a lamp wire.
Preferably, the power conducting mechanism comprises a first base and a conducting ring for power supply mounted on the first base, and the lamp conducting mechanism comprises a second base and a conducting ring for lamp mounted on the second base; the conducting ring for the power supply and the conducting ring for the lamp are in sliding fit.
Preferably, the conducting ring for the power supply comprises a first conducting ring and power supply terminals which are arranged at intervals along the circumferential direction and electrically connected to the first conducting ring, and the conducting ring for the lamp comprises a second inner conducting ring and lamp body access ends which are arranged at intervals along the circumferential direction and electrically connected to the second conducting ring; a sliding connection part abutted against the second conductive ring is arranged on the first conductive ring; the power wiring end is electrically connected with the power conducting wire, and the lamp body access end is electrically connected with the conducting wire for the lamp.
Preferably, the first base has a first mounting side facing away from the second base and a second mounting side facing the second base, the first conductive ring is mounted on the second mounting side, the power terminal passes through from the second mounting side to the first mounting side, and the sliding connection portion is located on the second mounting side.
Preferably, the second base has a third mounting side facing the first base and a fourth mounting side K22 facing away from the first base, and the second conductive ring and the lamp body inlet are mounted on the third mounting side.
Preferably, the second conductive ring and the lamp body access end are electrically connected through an electrical connection portion, the electrical connection portion includes a first connection section located on the fourth installation side and two second connection sections passing through from the fourth installation side to the third installation side, and the second conductive ring, the lamp body access end and the two second connection sections are electrically connected respectively.
Preferably, the first base has a receiving groove for receiving a welding material, and the power supply terminal is located in the receiving groove.
Preferably, the power supply lead comprises a hidden section sleeved in the supporting shaft and an exposed section exposed outwards from the supporting shaft and electrically connected to the power supply terminal.
Preferably, the radial dimension of the first base is smaller than the radial dimension of the second base.
Preferably, the blade includes a main body portion, a first connecting portion and a second connecting portion, and the first connecting portion of each blade is connected to the second connecting portion of the blade adjacent to the first connecting portion in the circumferential direction.
Preferably, the first connecting portion and the second connecting portion are matched in a plugging mode.
Preferably, the first connecting portion and the second connecting portion are connected by a fastening screw.
Owing to adopted above technical scheme, the utility model discloses following beneficial effect has:
1. compared with the prior art, the windmill has the advantages that the power supply conducting mechanism and the lamp body conducting mechanism of the electric conducting device are arranged adjacently in the axial direction, so that the extension space of the windmill in the axial direction is fully utilized, and the whole structure is compact;
2. the scheme that the first conductive ring is arranged on the second installation side, and the power supply terminal penetrates through the first installation side is adopted, so that the space of the first base on two sides in the axial direction is fully utilized, the connection of a power supply lead is facilitated, and the interference of the power supply lead on the relative rotation of the first base and the second base is avoided;
3. when the power supply wiring terminal penetrates out from the first installation side deviating from the second base and the lamp body access end is installed on the third installation side facing the first base, the power supply wiring terminal and the lamp body access end face to the same side, so that workers can conveniently connect the power supply wiring terminal and the lamp body access end with a power supply lead and a lamp lead correspondingly;
4. the first base is provided with an accommodating groove for accommodating welding materials, so that workers can conveniently weld the power supply wiring terminal and the power supply lead;
5. the radial dimension of first base is less than the radial dimension of second base, can ensure that the lamp body incoming end can expose first base relatively, makes things convenient for the workman to carry out welding jobs.
Drawings
In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention.
Fig. 1 and 2 are schematic views respectively showing windmills according to the next embodiment from different perspectives;
fig. 3 is a process diagram of the windmill switching from the first disassembled state to the second disassembled state in the first view angle;
fig. 4 shows a process diagram of the windmill switching from the first disassembled state to the second disassembled state in the second viewing angle;
fig. 5 shows a third exploded state diagram of the windmill;
FIG. 6 shows a schematic view of the windmill with the blades omitted;
FIG. 7 shows a cross-sectional view corresponding to FIG. 6;
FIG. 8 is a process diagram illustrating the switching of the support shaft and the electrically-conductive device from the first disassembled state to the second disassembled state from a viewing angle;
FIG. 9 is a process diagram illustrating the switching of the support shaft and the electrically-conductive device from the first disassembled state to the second disassembled state from another perspective;
FIG. 10 depicts a schematic view of the support shaft and the electrical conduction device assembled;
fig. 11 shows a schematic view of an embodiment of a windmill mounted on a stand.
Reference numerals:
support shaft 1, blade mount 2, blade 3, luminescent lamp 4, power supply 5, electric conduction device 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.
Referring to fig. 1 to 10, in an embodiment, the compact windmill of the present application includes a support shaft 1, a blade mounting base 2, a blade 3, a light emitting lamp 4, a power supply 5, and an electrical conduction device 6, and for convenience of illustration, only a portion of the light emitting lamp 4, a power supply lead L1, and a lamp lead L2 are illustrated in the drawings.
The support shaft 1 is in a hollow tubular shape, one end of the support shaft is used for being matched with a power supply 5 in an inserting mode, and the other end of the support shaft is used for installing the blade installation seat.
The blades 3 are arranged on the blade mounting base 2 at intervals in the circumferential direction, each blade 3 includes a main body portion 3A, a first connecting portion 3B, and a second connecting portion 3C, and the first connecting portion 3B of each blade 3 is connected to the second connecting portion 3C of the blade 3 adjacent to the first connecting portion in the circumferential direction. First connecting portion 3B and the cooperation of second connecting portion 3C accessible grafting mode, first connecting portion 3B can have the slot, in the tip embedding of second connecting portion 3C this slot, the grafting mode makes the whole outward appearance of blade also comparatively regular pleasing to the eye, first connecting portion 3B and second connecting portion 3C can further keep meeting through fastening screw, adjacent blade 3 meets through fastening screw, can promote the holistic stability of blade 3, make the windmill more firm, resistant transportation, resistant use. The number of blades 3 may be between 5 and 40, for example 10 in this embodiment.
The light emitting lamps 4 are mounted on the blades 3, schematically shown in fig. 1, and only one of the blades 3 is provided with a light emitting lamp 4. The light emitting lamps 4 can be common LED lamp beads, and the colors of the common LED lamp beads can be selected according to the requirements of products. The light emitting lamp 4 is connected to a lamp wire L2, and how power is supplied to the light emitting lamp 4 will be described in detail later.
The power supply 5 is mounted on the support shaft 1, and specifically, the power supply 5 may be a rechargeable battery power supply or a solar power supply. The power source 5 and the support shaft 1 may be detachably engaged by a screw structure.
The electrical conducting means 6 are used to electrically connect the light emitting lamp 4 and the power supply 5. The electrical conducting means 6 is located within the blade mount 2 and comprises power conducting means 8 and lamp conducting means 9, the power conducting means 8 and the lamp conducting means 9 being axially adjacent and electrically connected during relative rotation.
The power conducting mechanism 8 is fixed to the supporting shaft 1 and electrically connected to the power source 5 through a power lead L1. The power conducting mechanism 8 includes a first base 8A, a first power ring 8B mounted on the first base 8A, and a second power ring 8C. First base 8A has the first installation side K11 that deviates from second base 9A, the second installation side K12 towards second base 9A, first base 8A has holding recess M of holding welding material, first base 8A cup joints on back shaft 1, back shaft 1 has the brace table of the first base 8A of bearing, has cup jointed stop nut 7 on the back shaft 1 to make first base 8A and back shaft 1 keep the rigid coupling. The first and second power conducting rings each include a first conducting ring S11, and power terminals S12 circumferentially spaced apart and electrically connected to the first conducting ring S11, and the power terminals S12 are located in the accommodating groove M. The first conductive ring S11 is provided with a sliding connection part S13; the power terminal S12 is electrically connected to the power conductor L1. The first conductive ring S11 is mounted on the second mounting side K12, the power terminal S12 passes from the second mounting side K12 to the first mounting side K11, and the sliding connection portion S13 is located on the second mounting side K12. The power lead L1 includes a hidden section L11 sleeved in the supporting shaft 1, and an exposed section L12 exposed from the supporting shaft 1 and electrically connected to the power terminal S12. The conductive ring for the power supply can be an integrally formed copper conductive ring.
The lamp body conduction mechanism 9 is fixed to the blade mount 2 and is electrically connected to the light emitting lamp 4 through a lamp lead L2. The lamp body conduction mechanism 9 includes a second base 9A, a first lamp conductive ring 9B mounted on the second base 9A, and a second lamp conductive ring 9C. The second base 9A has a third mounting side K21 facing the first base 8A and a fourth mounting side K22 facing away from the first base 8A, the second base 9A is fixed on the first housing 2A (both have a plug post and a plug groove, respectively), and the radial dimension of the first base 8A is smaller than that of the second base 9A. The first power supply conductive ring 8B, the second power supply conductive ring 8C, the first lamp conductive ring 9B, and the second lamp conductive ring 9C are respectively in sliding fit with each other. The first and second conductive rings for the lamp each include a second conductive ring S21, a lamp body connection end S22 circumferentially spaced apart from each other and electrically connected to the second conductive ring S21, and an electrical connection portion S23, the second conductive ring S21 and the lamp body connection end S22 are electrically connected through the electrical connection portion S23, the electrical connection portion S23 includes a first connection segment located at the fourth mounting side K22, and second connection segments passing through from the fourth mounting side K22 to the third mounting side K21, and the second conductive ring S21, the lamp body connection end S22 and the two second connection segments are electrically connected, respectively. The second conductive coil S21 and the lamp body inlet S22 are mounted to the third mounting side K21. The lamp body inlet S22 is electrically connected to the lamp lead L2. The sliding part S13 abuts on the second conductive coil S21. The conducting ring for the lamp can be an integrally formed copper conducting ring.
Referring to fig. 11, the windmill can be supported by connecting the power supply 5 to the support P, which may be an iron support, the support P includes a connecting rod P1 and a base P2, the connecting rod P1 can be detachably engaged with the housing of the power supply 5 by means of screw engagement, the base P2 can also be detachably engaged with the connecting rod P1 by means of screw engagement, the base P2 has a plurality of legs, the bottom ends of the legs are tapered to be fixed to the ground by means of plugging. The connecting rod P1 can be designed to be a multi-section structure that can be spliced together for assembly according to the use requirement.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A windmill with a compact structure comprises a supporting shaft (1), a blade mounting seat (2) rotatably sleeved on the supporting shaft (1), blades (3) arranged on the blade mounting seat (2) at intervals along the circumferential direction, luminescent lamps (4) arranged on the blades (3), a power supply (5) arranged on the supporting shaft (1), and an electric conduction device (6) for electrically connecting the luminescent lamps (4) and the power supply (5); characterized in that the electrical conduction device (6) comprises a power conducting means (8) and a lamp conducting means (9) which are axially adjacent and which remain electrically connected during relative rotation; the power supply conducting mechanism (8) is fixedly connected to the support shaft (1) and is electrically connected to the power supply (5) through a power supply lead (L1); the lamp body conducting mechanism (9) is fixedly connected to the blade mounting seat (2) and is electrically connected to the luminescent lamp (4) through a lamp conducting wire (L2).
2. The windmill according to claim 1, wherein the power conducting mechanism (8) comprises a first base (8A), and a power conducting ring (8B, 8C) mounted on the first base (8A), and the lamp conducting mechanism (9) comprises a second base (9A), and a lamp conducting ring (9B, 9C) mounted on the second base (9A); the conducting rings (8B, 8C) for the power supply and the conducting rings (9B, 9C) for the lamp are matched in a sliding mode.
3. The windmill according to claim 2, wherein the power conducting ring (8B, 8C) comprises a first conducting ring (S11), power terminals (S12) arranged at intervals in the circumferential direction and electrically connected to the first conducting ring (S11), and the lamp conducting ring (9B, 9C) comprises a second conducting ring (S21), and lamp body contacts (S22) arranged at intervals in the circumferential direction and electrically connected to the second conducting ring (S21); the first conductive ring (S11) is provided with a sliding part (S13) which is abutted against the second conductive ring (S21); the power source terminal (S12) is electrically connected to the power source lead (L1), and the lamp body inlet (S22) is electrically connected to the lamp lead (L2).
4. A wind mill according to claim 3, characterized in that the first base (8A) has a first mounting side (K11) facing away from the second base (9A), a second mounting side (K12) facing towards the second base (9A), the first conductive loop (S11) being mounted to the second mounting side (K12), the power terminal (S12) passing from the second mounting side (K12) to the first mounting side (K11), the sliding connection (S13) being located at the second mounting side (K12).
5. The windmill according to claim 3 or 4, characterized in that the second base (9A) has a third mounting side (K21) facing the first base (8A), a fourth mounting side (K22) facing away from the first base (8A), the second conductive coil (S21) and the lamp body access (S22) being mounted to the third mounting side (K21).
6. The windmill according to claim 5, wherein the second conductive ring (S21) and the lamp body inlet (S22) are electrically connected by an electrical connection part (S23), the electrical connection part (S23) comprises a first connection section located at the fourth mounting side (K22), and second connection sections passing from the fourth mounting side (K22) to the third mounting side (K21), and the second conductive ring (S21), the lamp body inlet (S22) and the second connection sections are electrically connected, respectively.
7. The windmill according to claim 3 or 4, characterized in that the first base (8A) has a receiving recess (M) for receiving a welding material, and the power supply terminal (S12) is located in the receiving recess (M).
8. The windmill according to claim 3 or 4, characterized in that the power supply lead (L1) comprises a hidden section (L11) which is sleeved inside the support shaft (1), and an exposed section (L12) which is exposed outwards from the support shaft (1) and is electrically connected to a power supply terminal (S12).
9. The windmill according to claim 3 or 4, characterized in that the radial dimension of the first base (8A) is smaller than the radial dimension of the second base (9A).
10. The windmill according to claim 1, wherein the blades (3) comprise a main body part (3A), a first connection part (3B), and a second connection part (3C), and the first connection part (3B) of each blade (3) is connected to the second connection part (3C) of the blade (3) adjacent thereto in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120350610.XU CN214280391U (en) | 2021-02-08 | 2021-02-08 | Compact structure's windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120350610.XU CN214280391U (en) | 2021-02-08 | 2021-02-08 | Compact structure's windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214280391U true CN214280391U (en) | 2021-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120350610.XU Active CN214280391U (en) | 2021-02-08 | 2021-02-08 | Compact structure's windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214280391U (en) |
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2021
- 2021-02-08 CN CN202120350610.XU patent/CN214280391U/en active Active
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