CN2736568Y

CN2736568Y - Rotary luminous electric fan

Info

Publication number: CN2736568Y
Application number: CN 200420079830
Authority: CN
Inventors: 施长生; 施伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-27
Filing date: 2004-09-27
Publication date: 2005-10-26
Anticipated expiration: 2014-09-27

Abstract

The utility model discloses a rotary luminous electric fan full of novelty and aesthetic sense whose rotating blade is automatically luminescent and can generate colorful halo. The utility model comprises a motor (1) and a blade (2) connected with a rotary shaft or a rotary table (3) of the motor (1), and the utility model is characterized in that the blade (2) is provided with a luminescent device (4) connected with a coil (5) which rotates in accompany with the rotary shaft or the rotary table (3) synchronously. 95 0 The coil (5) is winded on an iron core (6) which also rotates in accompany with the rotary shaft or the rotary table (3) synchronously. The connecting body of the coil (5) and the iron core (6) is positioned inside a magnetic pole body (6) composed of a pair of N and S poles or on the outer side of a magnetic pole body (9), the magnetic pole body (9) is fixed on a component of the motor (1), and the component is stationary relative to the rotary shaft (1) or the rotary table (3).

Description

Rotate luminous electric fan

Technical field

The utility model relates to a kind of electric fan, and blade can be luminous during especially a kind of rotation, produces the luminous electric fan of rotation of novel and aesthetic feeling to the people.

Background technique

Electric fan is a kind of traditional cooling, ventilation instrument, one of Ceng Zuowei principal home's electric consumer before air-conditioning occurs.At present, though air-conditioning is very universal in most of urban family, office space, but for energy saving, general family only just can use in awfully hot summer limitedly, At All Other Times still with the instrument of electric fan as cooling, even in the process of using air-conditioning, still need to use electric fan to help cooling and ventilate, and for vast rural area, electric fan then is main cooling instrument, so the market of electric fan is still very huge.In recent years, electric fan manufacturer is in order to satisfy user's demand, in function, aspect developings such as style have gone out various electric fans, new product continues to bring out, but these new products all focus on style, size, the exploitation of function etc., though some electric fan has increased various device luminous components, but it all only limits to shell, the decoration at positions such as base, and change for a long time not quite as the blade of one of critical piece of electric fan, though also there is the blade that installs rosehead additional to come out, but it only has certain decorating action in state of rest, and its effect is just not obvious after the blade rotation.Owing to be subjected to the influence of traditional concept and structure, can be luminous automatically when still not having a kind of blade rotation in the market, the electric fan that forms the colored ring of light comes out.

Summary of the invention

The purpose of this utility model provides a kind of when the blade dispense with outer connecting power, can be luminous automatically during rotation, produce the colored ring of light, and be imbued with the luminous electric fan of rotation of novel and aesthetic feeling.

The technical solution of the utility model is:

The luminous electric fan of a kind of rotation, comprise motor 1, blade 2, blade 2 links to each other with the rotating shaft or the rotating disk 3 of motor 1, it is characterized in that on blade 2, being equipped with LED light emitting deivce 4, LED light emitting deivce 4 links to each other with the coil 5 that rotates synchronously with rotating shaft or rotating disk 3, coil 5 is wound on equally with on rotating shaft or the rotating disk 3 synchronous iron cores 6 that rotate, the connecting body of coil 5, iron core 6 be positioned at have a pair of N at least, among the magnetic pole bodies 9 that the S utmost point is formed or the outside of magnetic pole bodies 9, magnetic pole bodies 9 be fixed on motor 1 with respect on the static parts of rotating shaft or rotating disk 3.When motor 1 starting back drives blade 2 rotations, the connecting body that drives coil 5, iron core 6 rotates the magnetic line of force generation induction current of cutting magnetic pole bodies 9 synchronously, induction current conducts in a series of LED light emitting deivce 4 that are installed on the blade 2 by lead and makes LED light emitting deivce 4 luminous, LED light emitting deivce 4 is rotated with blade 2, just producing with rotating shaft (desk-top or pedestal fan) or rotating disk (ceiling fan) is the ring of light at center, when a series of LED light emitting deivce 4 are made up of different colors, just produced colored ring of light group, very beautiful magnificence.

The utility model has also been taked following technical measures:

LED light emitting deivce 4 can be light emitting diode, on each blade the light emitting diode of a series of different colours can be installed, so that produce the colored ring of light.

LED light emitting deivce 4 can be embedded on the blade 2, and its luminous end is positioned at the front of blade 2, and its other end that links to each other with coil 5 is positioned at the reverse side of blade 2.Connect the reverse side that lead can directly be attached at blade 2, also can secretly be embedded in the reverse side of blade 2.

Link to each other with LED light emitting deivce 4 by rectifying device or rectification circuit 7 at coil 5.Rectifying device can adopt diode to be realized, can be one way rectifier and also can be full wave rectifier, its objective is that the light that LED light emitting deivce 4 is sent is more reliable and stable.

Coil 5 also can pass through rectifying device or rectification circuit 7 and control circuit 8 and link to each other with LED light emitting deivce 4, the output terminal of coil 5 links to each other with the input end of rectifying device or rectification circuit 7, the output terminal of rectifying device or rectification circuit 7 links to each other with the input end of control circuit 8, and the output terminal of control circuit 8 links to each other with LED light emitting deivce 4.The light that adding control circuit 8 can make LED light emitting deivce 4 send produces dynamic or changes, and decorative effect and novelty effect are better.

Magnetic pole bodies 9 can be fixed on the housing or stator axis of motor 1.Magnetic pole bodies 6 should be fixed on the stator axis (being suspension rod) for ceiling fan, the connecting body of coil 5 and iron core 6 both can be arranged in magnetic pole bodies 6, also can be positioned at the outside of magnetic pole bodies 6, for the electric fan of other type, magnetic pole bodies 6 with on the housing that is fixed on motor 1 for good, the connecting body of coil 5 and iron core 6 both can be arranged in magnetic pole bodies 6 too, also can be positioned at the outside of magnetic pole bodies 6.

For desk-top and pedestal fan, blade 2 can link to each other with the rotating shaft 3 of motor 1 by connecting body 10, and the iron core 6 that is wound with coil 5 is fixed on this connecting body 10, thus with blade 2 on overall structure of LED light emitting deivce 4 formation

The beneficial effects of the utility model:

1, structure is novel, and skilful second of design is decorated with novel effective, utilizes rotary component to produce induction current as the device power supply, need not additional power source, can be not charged when blade does not change, and Security is good.

2, of many uses, can be used for all kinds of electric fans.Not only can be used for family, office, workshop, also can be used for all kinds of entertainment places, particularly when dancing hall uses, also can replace the colored lamp that changes to use.Also can play the safety warning effect when using in the workshop.

3, simple in structure, easily manufactured, whole cost to electric fan increases limited, the overall structure that need not change electric fan can be implemented easily, existing electric fan enterprise need not big investment can produce the novel electric fan with novel and aesthetic feeling, for market increases the new new product with extremely strong competitive ability.

4, can in all fans such as ceiling fan, desk fan, stand fan, box fan, cabin fan, wall fan, industrial fan, use.

5, do not change the structure of existing electric fan, wherein main parts size such as blade, motor, connecting body can adopt structure same as the prior art, can be implemented easily by suitable connection.

Description of drawings

Fig. 1 is one of structural representation of the present utility model.

Fig. 2 is two of a structural representation of the present utility model.

Fig. 3 is an electrical schematic diagram of the present utility model.

Fig. 4 is one of electrical schematic diagram of control circuit 8 of the present utility model.

Embodiment

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

Shown in Fig. 1,3,4.

A kind ofly rotate luminous table fan, comprise motor 1, blade 2, blade shroud (do not omit among the figure and draw), blade 2 covers in the blade shroud, blade 2 links to each other with the rotating shaft 3 of motor 1 by blade land 10, at blade 2 LED light emitting deivce 4 that a series of light emitting diodes that can send different colours are formed is installed along its length, LED light emitting deivce 4 links to each other with the coil 5 that rotates synchronously with rotating shaft 3, coil 5 is wound on equally with on the rotating shaft 3 synchronous iron cores 6 that rotate, coil 5, the connecting body of iron core 6 links to each other with blade land 10 and stretches into by four couples of N, (coil 5 when specifically implementing in the magnetic pole bodies 9 that the S utmost point is formed, the connecting body of iron core 6 also can be positioned at the outside of magnetic pole bodies 9), magnetic pole bodies 9 is fixed on motor 1 on the end face of blade.As shown in Figure 1.LED light emitting deivce 4 is embedded on the blade 2, and its luminous end is positioned at the front of blade 2, the reverse side that its other end that links to each other with coil 5 passes blade 2 and is positioned at blade 2.Connect the reverse side that lead secretly is embedded in blade 2, between coil 5 and light emitting diode, also be connected with diode rectifier 7 and control circuit 8 (as shown in Figure 3), control circuit 8 both can adopt the conventional electrical control wiring, also can adopt control circuit as shown in Figure 4, the output terminal of coil 5 links to each other with the input end of diode rectifier 7, the output terminal of diode rectifier 7 links to each other with the input end of control circuit 8, and the output terminal of control circuit 8 links to each other with LED light emitting deivce 4.The purpose that adds control circuit 8 is that the light that LED light emitting deivce 4 is sent produces dynamic or variation, and decorative effect and novel effect are better.

Embodiment two.

Shown in Fig. 2,3,4.

A kind ofly rotate luminous ceiling fan, comprise motor 1, blade 2, blade 2 links to each other with the rotating disk 3 of motor 1, at blade 2 LED light emitting deivce 4 that a series of light emitting diodes that can send different colours are formed is installed along its length, LED light emitting deivce 4 links to each other with the coil 5 that rotates synchronously with rotating disk 3, coil 5 is wound on equally with on the rotating disk 3 synchronous iron cores 6 that rotate, coil 5, the connecting body of iron core 6 links to each other with rotating disk 3 and stretches into by four couples of N, (coil 5 when specifically implementing in the magnetic pole bodies 9 that the S utmost point is formed, the connecting body of iron core 6 also can be positioned at the outside of magnetic pole bodies 9), magnetic pole bodies 9 wears and is fixed on the suspension rod 11.As shown in Figure 2.LED light emitting deivce 4 is embedded on the blade 2, and its luminous end is positioned at the front of blade 2, the reverse side that its other end that links to each other with coil 5 passes blade 2 and is positioned at blade 2.Connect the reverse side that lead secretly is embedded in blade 2, between coil 5 and light emitting diode, also be connected with diode rectifier 7 and control circuit 8 (as shown in Figure 3), control circuit 8 both can adopt the conventional electrical control wiring, also can adopt control circuit as shown in Figure 4, the output terminal of coil 5 links to each other with the input end of diode rectifier 7, the output terminal of diode rectifier 7 links to each other with the input end of control circuit 8, and the output terminal of control circuit 8 links to each other with LED light emitting deivce 4.The purpose that adds control circuit 8 is that the light that LED light emitting deivce 4 is sent produces dynamic or variation, and decorative effect and novel effect are better.

Working procedure of the present utility model is:

When motor 1 starting back drives blade 2 rotations, the connecting body that drives coil 5, iron core 6 rotates synchronously, coil 5 cutting magnetic line in magnetic pole bodies 6 produces induction current, induction current conducts in a series of LED light emitting deivce 4 that are installed on the blade by lead and makes LED light emitting deivce 4 luminous, LED light emitting deivce 4 is rotated with blade 2, and just producing with rotating shaft or rotating disk is the ring of light at center, when a series of LED light emitting deivce 4 are made up of different colors, just produced colored ring of light group, very beautiful magnificence.After motor 1 outage, rotating shaft or rotating disk 3 stop operating, and coil 5 stops operating synchronously, and the influence electricity miscarriage is given birth in the coil 5, and LED light emitting deivce 4 is no longer luminous.By taking the appropriate insulation measure, even also can make blade 2 electric current that coil produces in rotation process also can not be transmitted to the surface of blade 2, the utility model make it not charged, and blade 2 just more can not produce electric current after stopping operating, so can not have influence on the electrical safety grade of electric fan.

Claims

1, the luminous electric fan of a kind of rotation, comprise motor (1), blade (2), blade (2) links to each other with the rotating shaft or the rotating disk (3) of motor (1), it is characterized in that on blade (2), being equipped with LED light emitting deivce (4), LED light emitting deivce (4) links to each other with the coil (5) that rotates synchronously with rotating shaft or rotating disk (3), coil (5) is around the home on the iron core (6) that rotates synchronously with rotating shaft or rotating disk (3) equally, coil (5), the connecting body of iron core (6) is positioned at and has a pair of N at least, among the magnetic pole bodies (6) that the S utmost point is formed or the outside of magnetic pole bodies (9), magnetic pole bodies (9) be fixed on motor (1) with respect on the static parts of rotating shaft or rotating disk (3).

2, the luminous electric fan of rotation according to claim 1 is characterized in that described LED light emitting deivce (4) is light emitting diode.

3, the luminous electric fan of rotation according to claim 1 and 2 is characterized in that described LED light emitting deivce (4) is embedded on the blade (2), and its luminous end is positioned at the front of blade (2), and its other end that links to each other with coil (5) is positioned at the reverse side of blade (2).

4, the luminous electric fan of rotation according to claim 1 is characterized in that linking to each other with LED light emitting deivce (4) by rectifying device or rectification circuit (7) at coil (5).

5, the luminous electric fan of rotation according to claim 1, it is characterized in that passing through rectifying device or rectification circuit (7) and control circuit (8) at coil (5) links to each other with LED light emitting deivce (4), the output terminal of coil (5) links to each other with the input end of rectifying device or rectification circuit (7), the output terminal of rectifying device or rectification circuit (7) links to each other with the input end of control circuit (8), and the output terminal of control circuit (8) links to each other with LED light emitting deivce (4).

6, the luminous electric fan of rotation according to claim 1 is characterized in that magnetic pole bodies (6) is fixed on the housing or stator axis of motor (1).

7, the luminous electric fan of rotation according to claim 1, it is characterized in that blade (2) links to each other with the rotating shaft (3) of motor (1) by connecting body (10), the iron core (6) that is wound with coil (5) is fixed on this connecting body (10), thereby forms an overall structure with LED light emitting deivce (4) on the blade (2).