CN200986838Y - Electromagnetic drive apparatus - Google Patents
Electromagnetic drive apparatus Download PDFInfo
- Publication number
- CN200986838Y CN200986838Y CN 200620154291 CN200620154291U CN200986838Y CN 200986838 Y CN200986838 Y CN 200986838Y CN 200620154291 CN200620154291 CN 200620154291 CN 200620154291 U CN200620154291 U CN 200620154291U CN 200986838 Y CN200986838 Y CN 200986838Y
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- magnet
- electromagnet
- driving lever
- electromagnetic actuator
- actuator device
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Abstract
The utility model relates to technical field of electromagnetic products, which particularly relates to an electromagnetic drive device capable of providing innervations effect with simple structures. The electromagnetic drive device also comprises a shift lever for electromagnet. Magnetic iron capable of producing magnetic force with the electromagnet is arranged on the shift lever. The shift lever operates with the gear train. Other ornaments are driven by the gear train. Movement of attraction and rejection between the shift lever and the electromagnet is generated by magnetic force produced by magnetic field and the shift lever. When the direction of current flow alters continuously, the direction of magnetic field will change and the reciprocating motion of the shift lever will occur. The variation, rotation and other movement are introduced by the movement of the gear train and the shift lever. Decoration effect is formed when the decoration element is driven by the gear train. The utility model also has the advantages of small volume and smooth operation.
Description
Technical field:
The utility model relates to the electromagnetic product technical field, refers in particular to a kind of simple in structurely, and can produce the electromagnetic actuator device of dynamic action effect, and this device can be applicable to the surface of multiple product, makes product can produce the dynamic ornamentation effect.
Background technology:
We still adopt some static modes mostly when product is decorated at present.For example improve image quality on the print product by exquisite printing technology; Or improve the aesthetic feeling of product by interspersing of ornament.But this static U.S.A can not satisfy people's demand, is directed to this, and people have increased effects such as light demonstration, music sounding in decorative product.For example music greeting card that can be luminous, knapsack, books or the like.In addition, the designer is more arranged, on product, increase dynamic decoration device in order further to increase the interest of product.This dynamic apparatus generally is that a circuit arrangement is set in product, this circuit arrangement comprises: battery, motor, circuit board perhaps also can increase luminous lamp body, and be provided with rotating part on the surface of product, the output revolving shaft of this rotating part and motor drives, and drives by motor and rotates.
By top described, we can see, though this dynamic ornamentation device can form dynamic effect on the surface of product, its maximum problem is exactly that shared space is bigger.Because this type of dynamic apparatus generally all is arranged in the lower face or interlayer of product, this just requires the thickness of whole device should remain on a less numerical value, in order to avoid increase the thickness of entire product, perhaps forms ugly projection at product surface.Yet, all need motor in the present device, and the general minimum of the height of motor also there is 10mm, so just causes the thickness of whole device to dwindle, this has become present urgent problem.
Summary of the invention:
Technical problem to be solved in the utility model is exactly the deficiency that is to overcome present product, and a kind of simple in structure, electromagnetic actuator device that volume is little is provided.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this electromagnetic actuator device comprise electromagnet and with the magnet of electromagnet magnetic action, wherein electromagnet or magnet are installed in the head, by the change drive driving head motion of electromagnet magnetic field force.
Described head is a driving lever, and magnet is installed in the driving lever, and this driving lever and a transmission mechanism interlock.Drive the transmission mechanism running by driving lever.
Described driving lever one end is articulated in fixing point, and magnet is installed on the swinging end of driving lever, and transmission mechanism is connected with the swinging end of this driving lever by connecting rod.Perhaps transmission mechanism directly is connected with driving lever.
Described transmission mechanism comprises: tooth bar and two rotating shafts by gears engaged, its middle rack and driving lever are by connecting rod interlock, the co-axially fixed gears engaged in tooth bar and the rotating shaft.
A described transmission mechanism and a swing component interlock, this swing component comprise symmetrically arranged two parts, and wherein each parts is separately fixed in described two rotating shafts.
The magnet of the action of a magnetic field on driving lever that technique scheme produces by electromagnet makes the motion that produces attraction or repel between driving lever and the electromagnet by magnetic field force.Constantly change the sense of current of coil in the electromagnet simultaneously, then its magnetic direction can produce change, and driving lever will produce the effect that moves back and forth.The utility model can drive the transmission mechanism motion by driving lever, thereby forms swing, rotation or other runnings.Rely on transmission mechanism to drive the decoration that is arranged on the various products again, form the dynamic ornamentation effect.
Perhaps adopt following technical scheme: adopt two magnet, and the magnetic field force direction is opposite between these two magnet; Be installed in the interior electromagnet of head by direction selection of change self-field and different attraction, thereby realize the running of head, and drive other mechanisms' realization corresponding action by head.
Above-mentioned head is the left and right sides adjustable shelf that is arranged in the pendulous device, particularly, this pendulous device comprises: fix the magnet frame of two magnet, the left and right adjustable shelf that lays respectively at the magnet frame upper and lower surface and a pair of cambered axle for one, this pendulous device and a swing component interlock, this swing component comprises symmetrically arranged two parts, wherein each parts is separately fixed on two above-mentioned cambered axles, and the kink of two cambered axles falls into respectively in the draw-in groove on the adjustable shelf of the left and right sides.
In the technique scheme, change the direction of self-field and produce sucking action with two magnet respectively by electromagnet, electromagnet will produce swing like this, by the interlock of cambered axle, the swing of electromagnet is converted into the rotation of swing component, forms the dynamic ornamentation effect.
When the utility model is installed, it can be installed on the pedestal, this pedestal is fixed in the interlayer of block letter, and swing component is positioned at the surface of described block letter.Be that the utility model can be applicable in the printed matter.
The utility model can be applicable in the various products, so that it is decorated.For example: greeting card, books, shopping bag or the like.Make these products can produce various effects such as dynamic, luminous, sounding by the utility model, can overcome single, the stiff image of present like product like this, improve the interest of product.Simultaneously, the utility model biggest advantage is exactly that volume is little, because the utility model adopts electromagnetic force as power, it can be arranged to flat moulding, so just can make the thickness of device reduce greatly, so that it can be installed in the interlayer or the inside of product smoothly, and can not cause product surface to form projection.Adopt electromagnetic force also to have the quiet advantage of operation.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model embodiment one schematic top plan view;
Fig. 2 is the utility model embodiment one main schematic diagram of looking;
Fig. 3 is the schematic diagram of an application product of the utility model embodiment;
Fig. 4 is the utility model embodiment two main schematic diagrames of looking;
Fig. 5 is the utility model embodiment three main schematic diagrames of looking;
Fig. 6 is the three-dimensional exploded view of the utility model embodiment four;
Fig. 7 is the internal structure schematic diagram of the utility model embodiment four;
Fig. 8 is the structural representation of the utility model embodiment five.
Embodiment:
The utility model comprises electromagnet and magnet, and by one of them is fixed, another is installed in the head, changes to drive by the electromagnet magnetic field force to drive the head motion.
See Fig. 1～2, present embodiment comprises: electromagnet 1, driving lever 2, pedestal 3, swing component 4 and transmission mechanism 5.What head adopted in the present embodiment is driving lever 2.
Described driving lever 2 one ends are articulated on the pedestal 3, and promptly driving lever 2 can be around hinged point 22 swings.The other end of driving lever 2 is equipped with the magnet 21 that can form magnetic field force with electromagnet 1.This magnet 21 is over against the magnetic core of electromagnet 1.The end that driving lever 2 is provided with magnet 21 is extended with an extension rod 23, and transmission mechanism 5 is hinged with the extension rod 23 of this driving lever 2 by a connecting rod 24.
In the present embodiment, transmission mechanism 5 comprises: tooth bar 52 and two rotating shafts 54,55 by gear 541,551 engagements.Wherein, tooth bar 52 passes through connecting rod 24 hinged interlocks with extension rod 23.Elongated end in rotating shaft 55 is fixed with a gear 53, this gear 53 and tooth bar 52 engagements.
After terminals 10 making current of electromagnet 1, electromagnet 1 produces magnetic, if the magnetic field of its generation is opposite with the magnetic field of magnet 21, then produces the power of repelling mutually between the two, and this magnetic field force will promote driving lever 2 and swing clockwise around hinged point 22.Swing along with driving lever 2, it will promote connecting rod 24, tooth bar 52 operations simultaneously, tooth bar 52 rotates the gear 53 that promotes to be engaged with, and the while rotates simultaneously with rotating shaft 54, gear 541 that gear 53 is fixed, and the gear 551 that gear 541 also is engaged with drive rotates.Realized that so two rotating shafts 54,55 rotate relatively.Otherwise, behind the current reversal of electromagnet 1, the FR of electromagnet 1, then the magnetic field of its generation will be identical with the magnetic field of magnet 21, produce the power that attracts mutually between the two, and this magnetic field force will promote driving lever 2 around hinged point 22 counter-clockwise swings.So, along with the continuous conversion of the sense of current on the electromagnet 1, driving lever 2 is finally realized the reciprocal rotation of rotating shaft 54,55 with reciprocally swinging.
Why this transmission mechanism 5 adopts said structure is to realize the action effect of fan wing in order to drive swing component 4.Swing component 4 comprises symmetrically arranged two parts 41,42, and wherein each parts 41,42 is separately fixed in described two rotating shafts 54,55.When rotating shaft 54,55 was back and forth rotated, the effect of fan wing relatively just appearred in two parts 41,42 of swing component 4.Because the amplitude of fluctuation of driving lever 2 is controlled at a small range, can make the fan wing effect of parts 41,42 turn round in a rational amplitude like this, to reach effect true to nature.
See Fig. 3, this is that embodiment one is applied in the product of greeting card 6, and described electromagnet 1, driving lever 2 and transmission mechanism 5 are arranged on the pedestal 3, and this pedestal 3 is fixed in the interlayer of block letter, and swing component 4 is positioned at the surface of described block letter.Wherein swing component 4 forms a butterfly moulding.Transmission mechanism 5 drives the swing component 4 of butterfly moulding spare, so just can form the effect that butterfly's wing is spread the wings and agitated on the page of greeting card 6, has interest.
Certainly, in this concrete example of using, greeting card 6 still can keep the circuit arrangement of himself.As shown in Figure 3, greeting card 6 is provided with trigger switch 61 and luminous element 62.After opening greeting card 6, the electromagnet 1 in the utility model is connected circuit, and the magnetic field that changes drive swing component 4 and produce the action that similar butterfly flutters, and the light that luminous element 62 produces can be interspersed entire product.
See Fig. 4, this is another embodiment of the present utility model.In the present embodiment, directly driven back and forth operation by electromagnet 1 as the driving lever 2 of head.Wherein close electromagnet 1 one ends are provided with and can promote its magnet that moves back and forth 21 on the driving lever 2, and driving lever 2 tooth bars 52 direct and in the transmission mechanism 5 are connected.In order to limit the running orbit of driving lever 2, the outer periphery of driving lever 2 is equipped with a positioner 25, and this positioner 25 limits the scope that driving lever about 2 moves with the shell of electromagnet 1.
See Fig. 5, driving mechanism 5 only comprises a second connecting rod 56.After being electromagnet 1 work, driving lever 2 directly will drive second connecting rod 56 reciprocating motions, and second connecting rod 56 then can drive other jewelry motions.
See Fig. 6,7, be provided with two magnet 21 in the present embodiment, and the magnetic field force direction is opposite between these two magnet 21.The electromagnet 1 that is installed in the head is selected to attract with different magnet 21 by changing the self-field direction.The head of present embodiment is the left and right sides adjustable shelf 72,73 that is arranged in the pendulous device 7.This pendulous device 7 comprises: fix the magnet frame 71 of two magnet 21, the left and right adjustable shelf 72,73 that lays respectively at magnet frame 71 upper and lower surfaces and a pair of cambered axle 74,75 for one, this pendulous device 7 and a swing component 4 interlocks, this swing component 4 comprises symmetrically arranged two parts 41,42, wherein each parts 41,42 is separately fixed on above-mentioned two cambered axles 74,75, and the kink 741,751 of two cambered axles 74,75 falls into respectively in the draw-in groove 721,731 on the left and right sides adjustable shelf 72,73.
After adopting said structure, when left and right sides adjustable shelf 72,73 when magnet frame 71 horizontally slips, its kink 741,751 that will drive two cambered axles 74,75 is respectively realized swing, thereby two parts 41,42 that drive the swing component 4 that is fixed together in cambered axle 74,75 are realized swing.And present embodiment drives left and right sides adjustable shelf 72,73 by electromagnet 1 and realizes swinging.With left adjustable shelf 72 is example, and referring to Fig. 7, the electromagnet 1 in this state left side adjustable shelf 72 attracts each other with the magnet 21 on the left side, repels simultaneously and between the magnet 21 on the right.The sense of current of electromagnet 1 takes place oppositely in left adjustable shelf 72, the direction of its electromagnetic field changes, its with the magnet 21 on the left side between repel mutually, and attract each other between the magnet 21 on the right, so left adjustable shelf 72 will move right, drive cambered axle 74 swings simultaneously, promptly realized the swing of the parts 41 of swing component 4.In like manner, parts 42 also can be realized swing.The action that the similar butterfly of the similar above-mentioned fact Example one of so just can coordinating flutters.Said structure in the present embodiment can be installed in the pedestal 3 equally, and this pedestal 3 is fixed in block letter or other products, is positioned at the surface of block letter or product with seasonal swing component 4.Wherein swing component 4 forms a butterfly moulding.
See Fig. 8, present embodiment is identical with the structural principle of top embodiment four, and it has adopted two magnet 21 and an electromagnet 1 equally, by the selection attraction generation motion of 1 pair of different magnet 21 of electromagnet.The present embodiment head is the balance staff 70 of a pivot joint 1 fixing hinged point 701.After electromagnet 1 energising, it will attract with a magnet 21, repels with another magnet 21 simultaneously.Behind current reversal in the electromagnet 1, the magnetic field force between electromagnet 1 and two magnet 21 changes.Like this, electromagnet 1 drives balance staff 70 and swing in the opposite direction, the continuous conversion sense of current or change the sense of current according to certain frequency, and balance staff 70 will occur repeatedly or clocklike swing.
The above is the utility model instantiation only, is not to limit the utility model practical range, and the user can be provided with different transmission mechanisms according to different demands, and is applied on the different products, drives different decorations.So all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (10)
1, a kind of electromagnetic actuator device, comprise: electromagnet (1), it is characterized in that: this electromagnetic actuator device also comprises the magnet (21) with electromagnet (1) magnetic action, wherein electromagnet (1) or magnet (21) are installed in the head, change to drive by electromagnet (1) magnetic field force to drive the head motion.
2, a kind of electromagnetic actuator device according to claim 1 is characterized in that: described head is a driving lever (2), and magnet (21) is installed in the driving lever (2), and this driving lever (2) and a transmission mechanism (5) interlock.
3, a kind of electromagnetic actuator device according to claim 2, it is characterized in that: described driving lever (2) one ends are articulated in fixing hinged point (22), magnet (21) is installed on the swinging end of driving lever (2), and transmission mechanism (5) is connected with the swinging end of this driving lever (2) by connecting rod (24).
4, a kind of electromagnetic actuator device according to claim 2, it is characterized in that: described driving lever (2) is provided with near electromagnet (1) one end can promote its magnet that moves back and forth (21), driving lever (2) directly is connected with transmission mechanism (5), and driving lever (2) is positioned at a positioner (25).
5, a kind of electromagnetic actuator device according to claim 3, it is characterized in that: described transmission mechanism (5) comprising: tooth bar (52) and two rotating shafts (54,55) by gear (541,551) engagement, its middle rack (52) and driving lever (2) interlock, a co-axially fixed gear (53) engagement in tooth bar (52) and the rotating shaft (54).
6, a kind of electromagnetic actuator device according to claim 5, it is characterized in that: described transmission mechanism (5) and a swing component (4) interlock, this swing component (4) comprises symmetrically arranged two parts (41,42), and wherein each parts (41,42) are separately fixed in described two rotating shafts (54,55).
7, a kind of electromagnetic actuator device according to claim 1 is characterized in that: described magnet (21) is provided with two, and the magnetic field force direction is opposite between these two magnet (21); The electromagnet (1) that is installed in the head is selected to attract with different magnet (21) by changing the self-field direction.
8, a kind of electromagnetic actuator device according to claim 7, it is characterized in that: described head is for being arranged on the left and right sides adjustable shelf (72 in the pendulous device (7), 73), this pendulous device (7) comprising: a magnet frame (71) of fixing two magnet (21), lay respectively at the left side of magnet frame (71) upper and lower surface, right adjustable shelf (72,73) and a pair of cambered axle (74,75), this pendulous device (7) and a swing component (4) interlock, this swing component (4) comprises symmetrically arranged two parts (41,42), each parts (41 wherein, 42) be separately fixed at two above-mentioned cambered axles (74,75) on, and two cambered axles (74,75) kink (741,751) fall into left and right sides adjustable shelf (72 respectively, 73) draw-in groove (721 on, 731) in.
9, a kind of electromagnetic actuator device according to claim 7 is characterized in that: described head is the balance staff (70) of a pivot joint 1 fixing hinged point (701).
10, a kind of electromagnetic actuator device according to claim 1, it is characterized in that: described electromagnet (1), magnet (21) and corresponding head are arranged on the pedestal (3), this pedestal (3) is fixed in the interlayer of block letter, and swing component (4) is positioned at the surface of described block letter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154291 CN200986838Y (en) | 2006-12-04 | 2006-12-04 | Electromagnetic drive apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154291 CN200986838Y (en) | 2006-12-04 | 2006-12-04 | Electromagnetic drive apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986838Y true CN200986838Y (en) | 2007-12-05 |
Family
ID=38916296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620154291 Expired - Fee Related CN200986838Y (en) | 2006-12-04 | 2006-12-04 | Electromagnetic drive apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986838Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848785A (en) * | 2011-06-30 | 2013-01-02 | 声力有限公司 | Greeting card |
-
2006
- 2006-12-04 CN CN 200620154291 patent/CN200986838Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848785A (en) * | 2011-06-30 | 2013-01-02 | 声力有限公司 | Greeting card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20131204 |