CN102104310A - Sensory signal output equipment - Google Patents
Sensory signal output equipment Download PDFInfo
- Publication number
- CN102104310A CN102104310A CN2010101051337A CN201010105133A CN102104310A CN 102104310 A CN102104310 A CN 102104310A CN 2010101051337 A CN2010101051337 A CN 2010101051337A CN 201010105133 A CN201010105133 A CN 201010105133A CN 102104310 A CN102104310 A CN 102104310A
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- signal output
- output equipment
- induced signal
- magnetic circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The present invention relates to a set of sensory signal output equipment, and particularly to the sensory signal output equipment which does not directly impact a casing and only provides a stable vibration force that is generated by reciprocation. The sensory signal output equipment of the invention is provided with a magnetic path which comprises a magnet that is supported by a plate spring and functions with a coil on which an AC signal passes through for vibrating. Two ends in a vibration direction of the magnetic path are fixedly provided with a pair of plate springs for elastic supporting. The pair of plate springs are configured symmetrically with each other. When one plate spring contracts, the other is extruded. When one plate spring is extruded, the other plate spring contracts. Before a plate spring contraction force in a vibration transmission direction increases to an optimum value, a larger contraction resistance functions. The sensory signal output equipment does not impact the casing directly and only provides a stable vibration force generated by reciprocation. The characteristic changes such as noise and sudden performance change which are caused by casing impact and interference can be prevented. Furthermore through increasing the volume of a weight, the low voice characteristic can be improved.
Description
Technical field
The present invention relates to the induced signal output equipment, relate to a kind of not with cabinet generation direct collision, only provide the induced signal output equipment of the stable vibration power that produces by back and forth movement in more detail.
Background technology
In general, the induced signal output equipment is that the signal of telecommunication with signal source input changes mechanical signal into, thus the output sound equipment or produce vibration force such as loudspeaker, receiver, buzzer, vibrating body such sound equipment or vibration force output equipments such as (oscillators).
In the past, the induced signal output equipment, vibrating body particularly, successively by bonding or welding and stacked peripheral direction that is fixed on clip and magnet above the clip and upper plate or interior Zhou Fangxiang at certain intervals (space) coil is set, according to direction by the AC signal of importing on the coil, with formation flux reaction in the space, the magnetic circuit that comprises magnet and upper plate (according to difference in functionality and design, can also comprise clip or/and weighing body) is vibrated and the generation vibration force.
Here, magnet and upper plate are divided into magnetic circuit, coil (according to difference in functionality and design, can also comprise oscillating plate) is divided into the vibration section.
Recently, someone discloses in the vibrating device of above-mentioned generation vibration force, the two ends that vibrate at the magnetic circuit back and forth movement are provided with wind spring, thereby buffering is by technology (the Korean Patent Registration communique No. 596060 (application number 10-2004-25954 number of the impact of vibration generation; The vibration generating arrangement of carry-about type communication terminals)).
Above-mentioned technology as shown in Figure 1, be a kind of signal of telecommunication (power supply) that has by input produce magnetic field coil and according to changes of magnetic field in coil side carry out the vibration generating arrangement of the carry-about type communication terminals of straight-line magnet piston, its composition comprises: tubulose bobbin 110; Clip 120,130; Magnet piston 140; Connecting plate 160; Cabinet 170; Wherein, tubulose bobbin 110 is made by nonmagnetic substance, has only twined coil 112 in outer surface one side; Clip 120,130 is separately positioned on bobbin 110 both sides, makes at the elastomer 121,131 of a side interlock relatively inboard at bobbin 110 two ends; Magnet piston 140 is incorporated into bobbin 110 inboards, can vibrate between the elastomer 121,131 of clip 120,130; 160 of connecting plates are arranged on a side of clip 120,130 outsides; Cabinet 170 lives in to state each building block and package cargo from external packets, on a side surface, have the splicing ear 161 that can weld with the end of coil 112, and by lead be connected with splicing ear 161 and with terminals 162 from the welding of the terminal of external input signal.
Above-mentioned technology, as long as input electrical signal (interchange) on coil 112, variation with magnetic line of force that the magnet piston 140 of the N utmost point and the S utmost point will produce according to coil 112, be subjected to repulsion or attraction force acts, carry out the straight line back and forth movement vertically in bobbin 110 inside, magnet piston 140 will produce vibration with 120,130 collisions of two clips thus, or effect/reaction of self vibrating owing to magnet piston 140 produces vibration force.
But, the induced signal output equipment of above-mentioned existing generation vibration force, though elastomer 121,131 can play certain cushioning effect to the magnet piston 140 suitable with magnetic circuit,, can produce in when collision " when ", " when " sound, become noise.
In addition, in the existing induced signal output equipment, also there be a lot of the introduction to utilize leaf spring magnetic circuit to be carried out the structure of resiliency supported.
For example, No. 5395176 (applying date: 2001.10.22 of Korean Patent Registration communique; Loudspeaker takes place in sound equipment and vibration), this invention is provided with respectively up and down at magnetic circuit and hangs spring.
But, above-mentioned existing induced signal output equipment, when vibration force exceeds when hanging spring support force scope, that is, when vibration force reaches maximum, can be because produce bruit de froissement with the cabinet collision.
Summary of the invention
The purpose of this invention is to provide a kind of can be with cabinet generation direct collision, only produce the induced signal output equipment of stable vibration power by back and forth movement.
For achieving the above object, the invention provides a kind of induced signal output equipment, it is characterized in that, having to comprise supported by leaf spring and the magnet of vibration and the magnetic circuit of upper plate with the coil interaction of flowing through AC signal, fixing a pair of leaf spring carries out resiliency supported at the direction of vibration two ends of described magnetic circuit, described a pair of leaf spring is symmetrically set, when one of them shrinks, another stretching, when one of them stretches, another then shrinks, and before the leaf spring convergent force of direction of vibration propagation reaches maximum, will be subjected to the stronger deflation resistance effect of opposite side leaf spring.
The present invention not can with cabinet generation direct collision, the stable vibration force that produces by back and forth movement only is provided, can avoid with the cabinet collision and disturb and characteristic variations such as the noise that produces and performance sudden change.
In addition, by increasing the volume of weighing body, can improve the bass characteristic.
Description of drawings
Fig. 1 is the cutaway view of the composition of the existing vibratory equipment of explanation;
Fig. 2 is the exploded perspective view 1 of expression according to the composition of embodiment of the present invention;
Fig. 3 is the exploded perspective view of more specifically representing according to the composition of embodiment of the present invention 2;
Fig. 4 is the exploded perspective view of vibrating mass among expression the present invention;
Fig. 5 is the cutaway view of expression according to the composition of embodiment of the present invention;
Fig. 6 is a cutaway view of representing operating state of the present invention respectively.
Reference numeral
10: induced signal output equipment 11: coil
12: bobbin 13: magnet
13a: upper plate 14: weighing body
15: leaf spring 1: leaf spring two
17: rivet 18: machine case body
19: lid M: magnetic circuit
S: leaf spring
Embodiment
Before the present invention is described in detail, for helping the understanding of technology, first simple declaration is each accompanying drawing once.Fig. 2 is the exploded perspective view 1 of expression according to the composition of embodiment of the present invention, Fig. 3 is the exploded perspective view of more specifically representing according to the composition of embodiment of the present invention 2, Fig. 4 is the exploded perspective view of vibrating mass among expression the present invention, Fig. 5 is the cutaway view of expression according to the composition of embodiment of the present invention, Fig. 6 is a cutaway view of representing operating state of the present invention respectively, wherein, reference numeral 10 expressions induced signal output equipment of the present invention.
Below, the present invention is described in detail with reference to accompanying drawing.
Induced signal output equipment 10 of the present invention, extremely shown in Figure 5 as Fig. 2, having to comprise supported by leaf spring S and the magnet 13 of vibration and the magnetic circuit M of upper plate 13a with coil 11 interactions of flowing through AC signal, fixing a pair of leaf spring is that leaf spring 1 and leaf spring 2 16 carry out resiliency supported at the direction of vibration two ends of described magnetic circuit M, described a pair of leaf spring 1, leaf spring 2 16 is symmetrically set, when one of them shrinks, another stretching, otherwise, when one of them stretches, another then shrinks, and before the leaf spring convergent force of direction of vibration propagation reaches maximum, will be subjected to the stronger deflation resistance effect of opposite side leaf spring.
At this, among the present invention, the described coil 11 circular winding around that to be electric currents change according to the AC signal of outside source input, can be wrapped in the outer surface of tubulose bobbin 12 1 side ends of the length that determines described magnetic circuit M oscillating region, also mid portion can be wrapped in, two ends can also be wrapped in.
In addition, the composition of described magnetic circuit M comprises: the magnet 13 that produces magnetic force; Be fixedly installed on above the described magnet, be used for concentrating the upper plate 13a of magnetic force; Thereby be layered in below the described magnet 13, be used to increase the weight of the weighing body 14 of weight increased acceleration when vibration.
And upper plate 13a is plate body ringwise, is made greater than the big magnet of magnet 13 diameters by diameter.
And, the round die block that weighing body 14 connects for the center that does not have magnetic, its material can be tungsten or the alloy that contains tungsten or other metal materials.
At this moment, the weighing body 14 of magnetic circuit M can be volume greater than the volume of magnet 13 and upper plate 13a and be the weighing body of bar (Pole) shape.For example, diameter is that width is identical with magnet 13, and length is magnet 13 combines length (highly) with upper plate 13a minimum 2 above length below 5 times.Just, this length can change according to the elastic anchorage force of the magnetic force of magnet 13 and leaf spring 1, leaf spring 2 16.
The stepped construction of magnetic circuit M can be by introducing from leaf spring 1, and rivet 17 riveteds that rear flank slave plate spring 2 16 is drawn in the perforation magnetic circuit M are fixed and kept.
In addition, in the present invention, leaf spring 1, leaf spring 2 16 are to be connected with magnetic circuit M, to become the trumpet-shaped elastomer of rubber-like from being cut to the inclined-plane of expansion of free space direction and expansion by the fixing middle bodies of rivet 17.
At this moment, the expanded end of leaf spring 1, leaf spring 2 16 and bobbin 12 two ends interlocks, and the machine case body 18 of explanation after being inserted into, machine case body 18 with cover lid 19 and combine and finish assembling in the open end.
In addition, in the present invention, rivet 17 connects the leaf spring central authorities that are positioned at magnetic circuit M one side end, connects from another leaf spring central authorities that are positioned at magnetic circuit M end side through magnetic circuit M and protrudes, with the combination of riveted mode.
Below operation principle of the present invention is elaborated.
At first, the present invention is an input exchange signal on coil 11, and the magnetic circuit M that comprises the magnet 13 with the N utmost point and S utmost point will be subjected to repulsion or attraction force acts according to the variation of the magnetic line of force, carries out the straight line back and forth movement in bobbin 12 inside along long axis direction, produces vibration force.
At this moment, magnetic circuit M is subjected to the resiliency supported of leaf spring 1, leaf spring 2 16, can direct collision not take place with machine case body 18 and lid 19, and stable vibration force can be provided.
Its reason as shown in Figure 6, in the coil 11 during input exchange signal, the magnetic circuit M that comprises the magnet 13 with the N utmost point and S utmost point will be subjected to repulsion or attraction force acts according to the variation of the magnetic line of force, carry out the straight line back and forth movement in bobbin 12 inside along long axis direction, be fixed on the leaf spring of magnetic circuit M one side end, for example leaf spring 1 will be compressed, and the leaf spring 2 16 that is fixed on magnetic circuit M end side will be stretched.
At this moment, leaf spring 1 will continue to shrink, like this will with opposition side, be that lid 19 bumps, but owing to be trumpet-shaped leaf spring 1 in contraction process, the convergent force of the deflation resistance of the leaf spring 2 16 that is subjected to before the state of whole curved surface complanation wants big, therefore, can avoid leaf spring 1 to be shrunk to the collision of the plane and magnetic circuit M that causes and lid 19 generations.
Below, the deflation resistance of leaf spring 2 16 reason greater than leaf spring one 15 convergent forces is described.
Leaf spring 1 is to be connected with magnetic circuit M, to be cut and the trumpet-shaped elastomer of rubber-like to the inclined-plane of expansion of free space direction and expansion from the middle bodies of fixing by rivet 17 with leaf spring 2 16, and leaf spring 1 is symmetrically set with leaf spring 2 16.
Therefore, as mentioned above, when leaf spring 1 shrinks, leaf spring 2 16 will stretch, wherein, the contraction meeting of leaf spring 1 is carried out in the deformation allowed band (the outermost edge surface portion of leaf spring middle body and outward-dipping expansion from then on) of leaf spring, on the contrary, the stretching of leaf spring 2 16 then is the motion that exceeds above-mentioned leaf spring deformation allowed band, therefore, certain time stretching, will be subjected to the very strong mechanical resistance of leaf spring self, and this time appears at before leaf spring 1 and lid 19 collisions, therefore can avoid collision.
The situation of magnetic circuit M when leaf spring 2 16 directions are vibrated is also identical with said circumstances, because deflation resistance is greater than convergent force, thereby can avoid bumping.
More than, illustrate that in conjunction with being used to the preferred embodiment of the principle of the invention has been described in detail and illustrates the present invention, but the present invention is not limited thereto, its hardware scope that is suitable for also is not limited to this.
Those skilled in the art should be appreciated that under the prerequisite that does not break away from described invention thought of claims and scope, can carry out various deformation and correction to the present invention.
Therefore, above-mentioned all suitable distortion and correction and equivalent also should belong to scope of the present invention.
Claims (14)
1. an induced signal output equipment (10), it is characterized in that, this induced signal output equipment (10) has to comprise and supported by leaf spring (S) and interact and the magnet (13) of vibration and the magnetic circuit (M) of upper plate (13a) with the coil that flows through AC signal (11), fixing a pair of leaf spring is that leaf spring one (15) and leaf spring two (16) carry out resiliency supported at the direction of vibration two ends of magnetic circuit (M), described a pair of leaf spring is symmetrically set, when one of them leaf spring in the described a pair of leaf spring shrinks, another leaf spring stretches, when one of them leaf spring in the described a pair of leaf spring stretches, another leaf spring then shrinks, before the leaf spring convergent force of direction of vibration propagation reaches maximum, will be subjected to the stronger deflation resistance effect of opposite side leaf spring.
2. induced signal output equipment according to claim 1, it is characterized in that, described coil (11) is the circular winding around that electric current can change with the AC signal of outside source input, and this coil (11) is wrapped in the outer surface of a side end of tubulose bobbin (12) of the length of decision magnetic circuit (M) oscillating region.
3. induced signal output equipment according to claim 1 is characterized in that, described coil (11) is wrapped in the outer surface of both side ends of tubulose bobbin (12) of the length of decision magnetic circuit (M) oscillating region.
4. induced signal output equipment according to claim 1 is characterized in that, described coil (11) is wrapped in the central exterior surface of the tubulose bobbin (12) of the length that determines magnetic circuit (M) oscillating region.
5. induced signal output equipment according to claim 1 is characterized in that, the composition of described magnetic circuit (M) comprising: the magnet (13) that produces magnetic force; Be fixedly installed on above the described magnet, be used for concentrating the upper plate (13a) of magnetic force; Be layered in described magnet (13) thereby weighing body (14) following, that be used to increase the weight of weight increased acceleration when vibration.
6. induced signal output equipment according to claim 1 is characterized in that, described magnet (13) and upper plate (13a) are positioned at a side end of weighing body (14).
7. induced signal output equipment according to claim 1 is characterized in that, described magnet (13) and upper plate (13a) are positioned at the both side ends of weighing body (14).
8. induced signal output equipment according to claim 1 is characterized in that, described magnet (13) and upper plate (13a) are positioned at the mid portion of weighing body (14).
9. induced signal output equipment according to claim 1 is characterized in that, the round die block that described weighing body (14) connects for the center that does not have magnetic.
10. induced signal output equipment according to claim 1 is characterized in that, described weighing body (14) is tungsten or the alloy that contains tungsten.
11. induced signal output equipment according to claim 1 is characterized in that, the volume of described weighing body (14) is greater than the volume of magnet (13) and upper plate (13a), and it is shaft-like than what grow to be length.
12. induced signal output equipment according to claim 1, it is characterized in that described leaf spring one (15), described leaf spring two (16) are to be connected with magnetic circuit (M), to be cut and the trumpet-shaped elastomer of rubber-like to the inclined-plane of expansion of free space direction and expansion from the middle body of fixing by rivet (17).
13. induced signal output equipment according to claim 1 is characterized in that, described leaf spring one (15) and described leaf spring two (16) are symmetrically set.
14. induced signal output equipment according to claim 1, it is characterized in that, described rivet (17) connects the leaf spring central authorities of a side end that is positioned at described magnetic circuit (M), connect from another leaf spring central authorities of the end side that is positioned at described magnetic circuit (M) through magnetic circuit (M) and to protrude, with the combination of riveted mode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0126764 | 2009-12-18 | ||
| KR1020090126764A KR101074830B1 (en) | 2009-12-18 | 2009-12-18 | Sensory signal output apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102104310A true CN102104310A (en) | 2011-06-22 |
| CN102104310B CN102104310B (en) | 2013-12-18 |
Family
ID=44156894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101051337A Expired - Fee Related CN102104310B (en) | 2009-12-18 | 2010-02-04 | Sensory signal output equipment |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101074830B1 (en) |
| CN (1) | CN102104310B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2021012193A (en) * | 2019-04-05 | 2022-01-06 | Genergo S R L | System for generating a linear movement. |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1217872A2 (en) * | 2000-12-19 | 2002-06-26 | Citizen Electronics Co., Ltd. | Multifunction acoustic device |
| JP2003117488A (en) * | 2001-10-10 | 2003-04-22 | Citizen Electronics Co Ltd | Axially driven vibrator |
| JP2004015687A (en) * | 2002-06-11 | 2004-01-15 | Matsushita Electric Ind Co Ltd | Speaker |
| KR20050100547A (en) * | 2004-04-14 | 2005-10-19 | 주식회사 에이 이 패스 | A vibrator of hand phone |
| CN1701485A (en) * | 2003-07-05 | 2005-11-23 | Lg伊诺特有限公司 | Vibration device |
| US20060266967A1 (en) * | 2005-05-30 | 2006-11-30 | Citizen Electronics Co., Ltd. | Electromagnetic exciter |
| GB2436905A (en) * | 2006-04-06 | 2007-10-10 | Citizen Electronics | Vibrator with moving magnetic circuit |
| KR20080072124A (en) * | 2007-02-01 | 2008-08-06 | 강윤규 | A sensing signal output apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100933709B1 (en) | 2009-02-16 | 2009-12-24 | 주식회사 예일전자 | Sensory signal output apparatus and the ouput compensation method using an electromagnetic field |
-
2009
- 2009-12-18 KR KR1020090126764A patent/KR101074830B1/en active IP Right Grant
-
2010
- 2010-02-04 CN CN2010101051337A patent/CN102104310B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1217872A2 (en) * | 2000-12-19 | 2002-06-26 | Citizen Electronics Co., Ltd. | Multifunction acoustic device |
| JP2003117488A (en) * | 2001-10-10 | 2003-04-22 | Citizen Electronics Co Ltd | Axially driven vibrator |
| JP2004015687A (en) * | 2002-06-11 | 2004-01-15 | Matsushita Electric Ind Co Ltd | Speaker |
| CN1701485A (en) * | 2003-07-05 | 2005-11-23 | Lg伊诺特有限公司 | Vibration device |
| KR20050100547A (en) * | 2004-04-14 | 2005-10-19 | 주식회사 에이 이 패스 | A vibrator of hand phone |
| WO2005115094A2 (en) * | 2004-04-14 | 2005-12-08 | Aepass Co., Ltd. | Vibrator for mobile communication terminals |
| US20060266967A1 (en) * | 2005-05-30 | 2006-11-30 | Citizen Electronics Co., Ltd. | Electromagnetic exciter |
| GB2436905A (en) * | 2006-04-06 | 2007-10-10 | Citizen Electronics | Vibrator with moving magnetic circuit |
| KR20080072124A (en) * | 2007-02-01 | 2008-08-06 | 강윤규 | A sensing signal output apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102104310B (en) | 2013-12-18 |
| KR20110070084A (en) | 2011-06-24 |
| KR101074830B1 (en) | 2011-10-19 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20131218 Termination date: 20220204 |