CN201190633Y

CN201190633Y - Windmill with light source

Info

Publication number: CN201190633Y
Application number: CNU2008200467540U
Authority: CN
Inventors: 彭成万
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-23
Filing date: 2008-04-23
Publication date: 2009-02-04
Anticipated expiration: 2018-04-23

Abstract

The utility model relates to a windmill with a light source. The windmill comprises a support shaft rotationally sleeved on the rotating wheel on the support shaft, the rotating wheel is installed with at least two blades in the radial direction, a power supply device is arranged on the rotating wheel, the blade is equipped with a light source electrically connected with the electric supply device. Because the light source rotates along with the windmill, the view enjoyment and the entertainment of the windmill are improved, and the color is richer; in addition, the power supply device of the design is a micro electric generator, when the windmill rotates under the action of wind, the coil cuts the magnetic line to generate electric energy which is supplied to the light source, so the utility model is more environmental friendly and convenient.

Description

A kind of windmill with light source

Technical field

The utility model relates to a kind of windmill, particularly a kind of windmill with light source.

Background technique

Its main structure of existing windmill comprises back shaft, fan blade is housed on back shaft, fan blade rotates when wind is come, can be used as purposes such as toy or decoration, though this windmill cost is low,, can't obtain liking of people because of product lacks new meaning, sight is not high, this traditional windmill is with respect to other artwork or toy, and its market competitiveness weakens just gradually.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of good windmill with light source rational in infrastructure, ornamental.

The technological scheme that the utility model adopted is:

A kind of windmill with light source, it comprises back shaft, and rotating sleeve is loaded on the runner on the back shaft, and runner radially is equipped with at least two blades, and described runner is provided with power supply unit, and the light source that is electrically connected with power supply unit is installed on the blade.

Further improvement of the utility model, described power supply unit is a microgenerator, and microgenerator comprises and can and be fixed on magnet on the back shaft with the coil of runner rotation that power line is drawn from coil, when work, thereby coil produces electric energy at the external rotating cutting magnetic line of magnet.

The beneficial effects of the utility model are: be provided with power supply unit on runner, the light source that is electrically connected with power supply unit is installed on the blade, because light source rotates with windmill, improved the sight of windmill and recreational greatly, color is abundanter; In addition, the design's power supply unit is a microgenerator, and when rotating under the effect of windmill at wind-force, coil cuts the magnetic line of force and produces electric energy, is light source power supply, need not to use power supplys such as dryelement cell, environmental protection more, convenience.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A position enlarged view of Fig. 1;

Fig. 3 is the cut-away structure chart of metal joint;

Fig. 4 is the partial schematic diagram of another angle of windmill;

Fig. 5 is the scheme of installation of blade and pavilion wheel;

Fig. 6 is the B position enlarged view of Fig. 5.

Embodiment

Referring to figs. 1 through Fig. 6, a kind of windmill with light source, it comprises back shaft 1, rotating sleeve is loaded on the back shaft 1 runner 2, runner 2 radially is equipped with at least two blades 3, described runner 2 is provided with power supply unit, the light source 4 that is electrically connected with power supply unit is installed on the blade 3, the design rotates with windmill owing to light source, improved the sight of windmill and recreational greatly, color is abundanter, can be applicable on the windmill of various different shapings or different materials, and the design's light source can extensively adopt lamp decorations such as light emitting diode, neon bulb, rainbow tube.

Being used for the luminous power supply unit of light source support can be dryelement cell, electronic cell etc., preferred version of the present utility model is: power supply unit is designed to be installed in microgenerator in the rotor shell, microgenerator comprises coil 51 and magnet 52, coil 51 is fixed on the inwall of runner and can rotates with

runner

2,52 of the magnet of microgenerator are fixed on the back shaft 1 and with the magnet inner ring and keep certain magnetic gap, power line is drawn from coil, when rotating under the effect of windmill at wind-force, coil cuts the magnetic line of force and produces electric energy, be light source power supply, make the environmental protection more of this windmill, convenient; Utilize bearing to be connected between the design's windmill runner and the back shaft, be provided with draw-in groove 53 in runner inside, the outer ring of one rotary bearing 54 is fixed in the draw-in groove 53, the inner ring of bearing 54 is locked on back shaft 1, above-mentioned just preferred version, bearing also can be arranged on the front end and back end or the outside of runner.

Further, described runner 2 comprises main casing 21, protecgulum 22, bonnet 23, mounting groove 221,231 before and after protecgulum 22 is provided with bonnet 23,

tenminal block

61,62 before and after front and back mounting groove 221,231 is separately installed with, front and back

tenminal block

61,62 connects power supply unit and light source 4 respectively by lead, makes power supply lead wire more reasonable; In addition, the framework of the design's blade is by front and

back steel wire

31,32 bendings form, front and back steel wire 31, an end of 32 is electrically connected with light source 4 respectively, front and back steel wire 31, tenminal block 61 before and after 32 the other end inserts respectively, in 62, this blade simple in structure, make easily, but the framework of steel wire double as blade and electric conductor use, rationally utilized resource, and owing to be that inserting type is installed between steel wire and the runner, easy accessibility can be saved a large amount of packing costs and cost of transportation, and this being easy to carry, the windmill of dismounting can also bring certain recreationally to the user voluntarily, also can be used as toy and use.

The further improvement of the utility model number, front and

back steel wire

31,32 is electrically connected with light source 4 by metal joint 7, metal joint can adopt copper product to make, metal joint 7 comprise be enclosed within before steel wire 31 ends on connect piece 71 and be enclosed within the following piece 72 that connects of steel wire 32 ends, back, connect up and down between the

piece

71,72 and be filled with sealing compound 73, sealing compound 73 will meet fixing bonding live of

piece

71,72 up and down, connect the jack 74 that

piece

71,72 is provided with the light source lamp base of can pegging graft up and down, not only easy disassembly, the rigidity that the light source socket place is installed simultaneously is strong, is not easy to damage.

The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.

Claims

1. windmill with light source, it comprises back shaft (1), rotating sleeve is loaded on the runner (2) of (1) on the back shaft, runner (2) radially is equipped with at least two blades (3), it is characterized in that: described runner (2) is provided with power supply unit, and the light source (4) that is electrically connected with power supply unit is installed on the blade (3).

2. a kind of windmill of stating according to claim 1 with light source, it is characterized in that: described power supply unit is a microgenerator, microgenerator comprises and can and be fixed on magnet (52) on the back shaft (1) with the coil (51) of runner (2) rotation that power line is drawn from coil.

3. a kind of windmill with light source of stating according to claim 2, it is characterized in that: be provided with draw-in groove (53) in runner inside, the outer ring of a rotary bearing (54) is fixed in the draw-in groove (53), and the inner ring of bearing (54) is locked on back shaft (1).

4. according to claim 1 or 2 described a kind of windmills with light source, it is characterized in that: described runner (2) comprises main casing (21), protecgulum (22), bonnet (23), mounting groove (221,231) before and after protecgulum (22) is provided with bonnet (23), tenminal block (61,62) before and after front and back mounting grooves (221,231) are separately installed with, front and back tenminal block (61,62) connects power supply unit and light source (4) respectively by lead.

5. a kind of windmill according to claim 3 with light source, it is characterized in that: the framework of described blade (3) is to be formed by front and back steel wire (31,32) bending, one end of front and back steel wires (31,32) is electrically connected with light source (4) respectively, and the other end of front and back steel wire (31,32) inserts respectively in the front and back tenminal blocks (61,62).

6. a kind of windmill according to claim 5 with light source, it is characterized in that: described front and back steel wire (31,32) is electrically connected with light source (4) by metal joint (7), metal joint (7) comprise be enclosed within preceding steel wire (31) end on connect piece (71) and be enclosed within the following piece (72) that connects of steel wire (32) end, back, connect up and down between the piece (71,72) and be filled with sealing compound (73), connect the jack (74) that piece (71,72) is provided with the light source lamp base of can pegging graft up and down.