CN101051774A

CN101051774A - Artificial vibrator

Info

Publication number: CN101051774A
Application number: CN 200710019712
Authority: CN
Inventors: 吴志恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-05
Filing date: 2007-02-05
Publication date: 2007-10-10
Anticipated expiration: 2027-02-05
Also published as: CN101051774B

Abstract

Being applicable to apparatus in video game, simulated training, motion effect cinema, and the simulated vibrator includes shell, winding, and magnetic hammer. The shell supports winding. The magnetic hammer is installed in cavity of the shell. Through elastic piece, the magnetic hammer is connected to the shell body flexibly. End plates are installed on two ends of the shell body. When doing reciprocal motion, the magnetic hammer contacts end plates or vibration transmission pieces. Advantages are: directivity of vibration, high simulation capability, and obvious collision effect, vivid effect. When multiple simulated vibrators are utilized together can simulate most of vibration situation in reality.

Description

Artificial vibrator

Technical field

The present invention relates to a kind of vibrator, be mainly used in equipment such as video-game, simulation training, dynamic cinema.

Background technology

The present emulation equipment that uses in fields such as video-games, its vibrator mainly is to adopt to be with eccentric motor, utilize the imbalance of motor rotation during power supply and produce vibration, the vibration of this device is non-directional, can't show tangible collision effect, vibrating effect is poor, and simulation capacity is lower, can't allow the people feel effect true to nature.Chinese patent application number is that 200410008703.5 application documents discloses a kind of reciprocating vibrating device, its structure installs coil for the housing two ends, one permanent magnet is installed in the shell, utilize the coil at permanent magnet bump housing two ends to show the collision effect, though aspect direction of vibration and the vibrating effect aspect all make moderate progress, but also have the following disadvantages: owing to do not have jockey between permanent magnet and the housing, so when permanent magnet does not contact the housing two ends, this vibrating device can't send vibration, therefore this vibrating device can't be simulated slight vibration, and simulation accuracy is not high; Also, so when non operating state, permanent magnet can be in the optional position in the housing, therefore can make permanent magnet clash into housing arbitrarily under the external force effect in transit and make a noise, even damage vibrating device owing to do not have jockey between permanent magnet and the housing.In addition, because the housing two ends are provided with coil, this phase place of current signal being provided for two coils to control circuit requires to have increased greatly, if phase place is inconsistent, with reducing the efficient of electric energy, if phase place is opposite, the magnetic force that two end-coils produce is just in time opposite, permanent magnet can't move, and has therefore increased the cost of control circuit greatly.

Summary of the invention

The object of the present invention is to provide a kind ofly not only to have tangible collision effect, and can simulate slight vibration, to the less demanding artificial vibrator of control circuit phase place.

In order to achieve the above object, first kind of technical scheme that the present invention adopts is: a kind of artificial vibrator, comprise housing, coil and magnetic hammer, coil rides on the housing, the magnetic hammer is installed in the inner chamber of housing, and the magnetic hammer connects by elastic component and housing are flexible, and end cap is equipped with at the housing two ends, during the reciprocating motion of magnetic hammer, can contact with end cap.

In order to achieve the above object, second kind of technical scheme that the present invention adopts is: a kind of artificial vibrator, comprise housing, coil and magnetic hammer, coil rides on the housing, the magnetic hammer is installed in the inner chamber of housing, and connect by elastic component and housing are flexible, end cap is equipped with at the housing two ends, has sliding eye on the end cap, end cap has piston outward, stretches in the inner chamber of housing with the affixed biography of the piston sliding eye that part passes end cap that shakes, and passes between the inwall of inner convex edge of the part that shakes and end cap and is provided with back-moving spring, during the reciprocating motion of magnetic hammer, can contact with the biography part that shakes.

After adopting the structure of first kind of technical scheme, because end cap is equipped with at the housing two ends, during the reciprocating motion of magnetic hammer, can contact with end cap, during the coil midstream overcurrent, coil can produce magnetic field, the active force in magnetic field promotes the magnetic hammer and moves to an end, when passing through bigger alternating current in the coil, it is reciprocating that the alternating magnetic field of generation will promote the magnetic hammer, thus the bump end cap, produce significantly collision effect, this shaking force will outwards transmit vertically, have directivity, and simulation capacity is strong; When passing through less alternating current in the coil, it is reciprocating that the alternating magnetic field of generation will promote the magnetic hammer, but do not clash into end cap, and the vibrations of this moment pass to housing by elastic component, can simulate slight vibrations, the simulation accuracy height; Also because magnetic hammer connects by elastic component and housing are flexible, and the magnetic hammer is limited in central part in the housing when non operating state, can not make that the magnetic hammer is any to be clashed into housing and make a noise, also can not damage electromagnetic shaker because of transportation; Owing to needing only a coil, the present invention rides on the housing outer wall again, and therefore less demanding to the control circuit phase place; And can strengthen shell length as required, the impact of magnetic hammer bump housing is improved.When a plurality of emulation electromagnetic shakers use together with different directions stack, can the simulating reality life in most shock conditions, allow the people feel effect true to nature.

After adopting the structure of second kind of technical scheme, because the magnetic hammer is reciprocating, thereby bump passes the part that shakes, can the displacement of vibrations be transmitted out and pass the part that shakes, allow the people feel vibrations more true to nature, so the present invention is except the technique effect with above-mentioned first kind of technical scheme, also has the characteristics that clearly to transmit out to impact, it is all unintelligible to have overcome ubiquitous vibrations directivity of prior art and dynamics, just like the shortcoming of taking totally ineffective measures.

Description of drawings

Fig. 1 is the structural representation of first embodiment of emulation electromagnetic shaker of the present invention;

Fig. 2 is the cutaway view of Fig. 1 along the A-A line;

Fig. 3 is the structural representation of second embodiment of emulation electromagnetic shaker of the present invention;

Fig. 4 is the schematic diagram of an application example of the present invention.

Embodiment

Provide embodiment below in conjunction with accompanying drawing, the present invention is further described in detail.

As shown in Figure 1, 2, be first embodiment of emulation electromagnetic shaker of the present invention, a kind of emulation electromagnetic shaker, comprise housing 2, coil 1 and magnetic hammer 3, coil 1 rides on the housing 2, and magnetic hammer 3 is installed among the inner chamber 2-1 of housing 2, magnetic hammer 3 is by

elastic component

4 and 2 flexible connections of housing, end cap 5 is equipped with at housing 2 two ends, when magnetic is hammered 3 reciprocating motions into shape, can contact with end cap 5.

As shown in Figure 1, 2, coil 1 is that the center is centered around on the outer wall of housing 2 with the central axis of housing 2 cylindrical sections.Coil 1 also can be according to the inwall of lining at housing 2 cylindrical sections.

As shown in Figure 1, 2, magnetic hammer 3 is permanent-magnet steel or electromagnet.

As shown in Figure 1, 2, elastic component 4 is rubber ring or spring coil.Also can adopt synthetic manufacturings such as resin, plastics.

As shown in Figure 1, do not produce skew in order to make moving of magnetic hammer 3, elastic component 4 is two, and the Internal and external cycle of elastic component 4 is inserted in respectively in the mounting groove on magnetic hammer 3 and the housing 2.Elastic component 4 also can be for one or more.

As shown in Figure 1, has air vent hole 5-1 on the end cap 5.Air vent hole 5-1 can reduce magnetic and hammer air drag in 3 motion processes into shape, makes the performance of vibrations more accurate.

As shown in Figure 1, for dustproof, in the air vent hole 5-1 or aperture is provided with screen pack 10.

As shown in Figure 3, be second embodiment of emulation electromagnetic shaker of the present invention, a kind of emulation electromagnetic shaker, comprise housing 2, coil 1 and magnetic hammer 3, coil 1 rides on the housing 2, magnetic hammer 3 is installed among the inner chamber 2-1 of housing 2, magnetic hammer 3 is by

elastic component

4 and 2 flexible connections of housing, end cap 5 is equipped with at housing 2 two ends, has sliding eye 5-2 on the end cap 5, has piston 6 outside the end cap 5, stretch in the inner chamber 2-1 of housing 2 with the affixed biography of the piston 6 sliding eye 5-2 that part 7 passes end cap 5 that shakes, biography is shaken and is provided with back-moving spring 8 between the inwall of part 7 inner convex edge 7-1 and end cap 5, when magnetic is hammered 3 reciprocating motions into shape, can contact with the biography part 7 that shakes.Back-moving spring 8 is metal coil springs, also can be rubber spring, and for example rubber tube or rubber ring can also be synthetic plastic pipe or synthetic plastic circle etc.

As shown in Figure 3, for dustproof, pass on the part 7 that shakes and have air vent hole 7-1, in the air vent hole 7-1 or aperture is provided with screen pack 11.

As shown in Figure 1, the action principle of first embodiment of the invention is as follows: when flowing through electric current in the coil 1, coil 1 can produce magnetic field, the active force in magnetic field promotes magnetic hammer 3 and moves to an end, and when in the coil 1 during by alternating current, the alternating magnetic field of generation will promote magnetic and hammer into shape 3 reciprocating, thereby bump end cap 5, produce the collision effect, the elastic component 4 that plays fixedly magnetic hammer 3 effects this moment also outwards transmits shaking force, makes whole electromagnetic shaker produce tangible vibrating effect.Single electromagnetic shaker can produce the impact of both direction.When a plurality of emulation electromagnetic shakers use together with different directions stack, can be in the life of three-dimensional simulating reality most vibrations and collision situation.

As shown in Figure 3, the action principle of second embodiment of the invention is as follows: when flowing through electric current in the coil 1, coil 1 can produce magnetic field, the active force in magnetic field promotes magnetic hammer 3 and moves to an end, when passing through alternating current in the coil 1, the alternating magnetic field that produces will promote magnetic and hammer into shape 3 reciprocating, thereby bump passes the part 7 that shakes, the biography part 7 that shakes is done return motion under the effect of back-moving spring 8, produce the collision effect, the elastic component 4 that plays fixedly magnetic hammer 3 effects this moment also outwards transmits shaking force, makes whole electromagnetic shaker produce tangible vibrating effect.

As shown in Figure 4, it is the instance graph that the present invention is applied in game pad, the end cap 5 of emulation electromagnetic shaker or the biography among Fig. 3 part 7 that shakes is connected with the handrail 9 of game machine, can directly delivers to the vibrations and the impact that produce in user's the hand, allow the people feel vibrations and collision effect true to nature.The present invention is mainly used in the occasion that needs to produce the degree of precision vibrating effect, such as environment such as video-game, simulation training, dynamic cinema, sham operated teaching, also be applicable to therapeutic massage equipment, communication and warning instrument, wake up automatically, warning device, agitating device etc.

Claims

1, a kind of emulation electromagnetic shaker, comprise housing (2), coil (1) and magnetic hammer (3), coil (1) rides on the housing (2), magnetic hammer (3) is installed in the inner chamber (2-1) of housing (2), it is characterized in that: magnetic hammer (3) connects by elastic component (4) and housing (2) are flexible, end cap (5) is equipped with at housing (2) two ends, during (3) reciprocating motion of magnetic hammer, can contact with end cap (5).

2, emulation electromagnetic shaker according to claim 1 is characterized in that: coil (1) is that the center is centered around on housing (2) outer wall with the central axis of housing (2) cylindrical section.

3, emulation electromagnetic shaker according to claim 1 is characterized in that: coil (1) is according to serving as a contrast on the inwall of housing (2) cylindrical section.

4, emulation electromagnetic shaker according to claim 1 is characterized in that: magnetic hammer (3) is permanent-magnet steel or electromagnet.

5, emulation electromagnetic shaker according to claim 1 is characterized in that: elastic component (4) is rubber ring or spring coil.

6, emulation electromagnetic shaker according to claim 5 is characterized in that: elastic component (4) is two, and the Internal and external cycle of elastic component (4) is inserted in respectively in the mounting groove on magnetic hammer (3) and the housing (2).

7, emulation electromagnetic shaker according to claim 1 is characterized in that: have air vent hole (5-1) on the end cap (5).

8, emulation electromagnetic shaker according to claim 1 is characterized in that: in the air vent hole (5-1) or aperture is provided with screen pack (10).

9, a kind of emulation electromagnetic shaker, comprise housing (2), coil (1) and magnetic hammer (3), coil (1) rides on the housing (2), magnetic hammer (3) is installed in the inner chamber (2-1) of housing (2), it is characterized in that: magnetic hammer (3) connects by elastic component (4) and housing (2) are flexible, end cap (5) is equipped with at housing (2) two ends, has sliding eye (5-2) on the end cap (5), has piston (6) outside the end cap (5), stretch in the inner chamber (2-1) of housing (2) with the affixed biography of piston (6) sliding eye (5-2) that part (7) passes end cap (5) that shakes, biography is shaken and is provided with back-moving spring (8) between the inwall of inner convex edge of part (7) (7-1) and end cap (5), during (3) reciprocating motion of magnetic hammer, can contact with the biography part (7) that shakes.

10, emulation electromagnetic shaker according to claim 9 is characterized in that: pass on the part (7) that shakes and have air vent hole (7-1), in the air vent hole (7-1) or aperture is provided with screen pack (11).