CN205039677U - Vibration motor - Google Patents
Vibration motor Download PDFInfo
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- CN205039677U CN205039677U CN201520638732.3U CN201520638732U CN205039677U CN 205039677 U CN205039677 U CN 205039677U CN 201520638732 U CN201520638732 U CN 201520638732U CN 205039677 U CN205039677 U CN 205039677U
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- sliding axle
- mass
- vibrating motor
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Abstract
The utility model discloses a vibration motor, including fixed part and vibrating component, and: vibration motor still includes the sliding shaft, fixed part include the shell and with the fixed coil of shell, the coil through the shielding piece with the shell is fixed, vibrating component includes magnet, the coil cover is located the periphery of magnet, magnet with be provided with the gap between the coil, vibrating component locates through slip axle suspension inside the shell, cross -section on its extending direction of sliding shaft perpendicular to is non -circular. The utility model discloses a vibration motor, sliding shaft and vibrating component through -hole, the cooperation of shell location structure shape of non -circular structure produce rotatory waiting polarization in the time of can effectively avoiding the vibrating component vibration, improve the vibration motor performance.
Description
Technical field
The utility model relates to a kind of linear vibration motor preventing polarization.
Background technology
Along with the development of science and technology, the consumer electronic devices such as mobile phone, panel computer is fast-developing, in order to promote Consumer's Experience, smart mobile phone, dull and stereotyped touch-control feedback effects more and more receive the concern of producer, and as the linear vibration motor providing touch-control to feed back, its performance is also more and more subject to industry and pays close attention to.
The linear vibration motor of traditional structure, comprise fixed part and vibrating mass, fixed part comprises shell, and shell internal fixtion has coil, and vibrating mass comprises magnet and mass, and magnet and coil correspondence are arranged, and this vibrating mass is suspended in shell by sliding axle.When the coil is energized, produce interactional Ampere force with magnetic field, drive magnet carries out linear movement.Magnet carries out linear movement along the axial direction of sliding axle, the linear vibration motor of traditional structure, and sliding axle is circular, in vibrating mass linear movement process, easily produces the deflection of mass, thus affects the performance of linear vibration motor.
Therefore, be necessary that providing a kind of improves, to overcome the defect of traditional structure linear vibration motor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of linear vibration motor preventing polarization.
To achieve these goals, the utility model vibrating motor is by the following technical solutions:
A kind of vibrating motor, comprises fixed part and vibrating mass, and: described vibrating motor also comprises sliding axle; Described fixed part comprises shell and the coil fixing with described shell, and described coil is fixed by shielding sheet and described shell; Described vibrating mass comprises magnet, and described coil is sheathed on the periphery of described magnet, is provided with gap between described magnet and described coil; Described vibrating mass is suspended at described enclosure by sliding axle; Described sliding axle is non-circular perpendicular to the cross section of its bearing of trend.
As the preferred technical scheme of one, described sliding axle is close-shaped perpendicular to the shape in the cross section of its bearing of trend, described close-shaped for by form close-shaped of line segment or by form close-shaped of curve or by curve and line segment form close-shaped.
As one preferred technical scheme further, described sliding axle is laterally zygomorphic close-shaped perpendicular to the cross section of its bearing of trend.
As one preferred technical scheme further, described sliding axle is symmetrical close-shaped perpendicular to the cross section of its bearing of trend.
As the preferred technical scheme of one, described sliding axle is provided with the guiding-positioning structure protruding or cave in; Described shell described sliding axle guide rail structure corresponding to described sliding axle contact position arranges corresponding depression or projective structure.
As the preferred technical scheme of one, described sliding axle is rectangle or oval or track type perpendicular to the cross section of its bearing of trend.
As the preferred technical scheme of one, vibrating mass also comprises mass, described magnet and described mass secure bond, and described magnet and described mass integrative-structure are along the bearing of trend straight-line oscillation of described sliding axle.
As one preferred technical scheme further, the corresponding described sliding axle of described vibrating mass arranges through hole, and described shape of through holes is corresponding with described sliding axle shape, and described sliding axle runs through described vibrating mass, and described sliding axle and described shell are fixed.
As one further preferred version, the axle sleeve contacted with sliding axle is also provided with in the through hole of described vibrating mass, described axle sleeve is loop configuration, the inner diameter shape of described annular sleeve is corresponding with described sliding axle shape, described vibrational system is contacted with described sliding axle by described axle sleeve, thus is suspended in described shell.
As another kind preferred technical scheme further, described vibrating mass and described sliding axle are wholely set, described sliding axle comprises two parts, two parts sliding axle is arranged at the two ends of described vibrating mass, the corresponding described sliding axle of described shell arranges axle sleeve, described axle sleeve is loop configuration, and the shape of the sleeve diameter of described loop configuration is corresponding with described sliding axle shape, and the integrative-structure of described vibrating mass and described sliding axle can vibrate in the enclosure along the bearing of trend of sliding axle.
The utility model vibrating motor, vibrating mass is suspended in shell by non-circular sliding axle, when the coil is energized, the reaction force that magnet is subject to Ampere force suffered by coil drives vibrating mass to do linear oscillator along sliding axle, because sliding axle is non-circular structure perpendicular to the cross section on its bearing of trend, in vibrating mass vibration processes, be subject to the spacing of non-cylindrical sliding axle, not easily produce polarization, therefore, it is good that the utility model vibrating motor has performance, prevents the advantage of polarization.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model vibrating motor embodiment one;
Fig. 2 is the exploded view of vibrating motor shown in Fig. 1;
Fig. 3 hides deck portion stereogram for vibrating motor shown in Fig. 1;
Fig. 4 is the A-A of vibrating motor shown in Fig. 1 direction cutaway view;
Fig. 5 is the B-B of vibrating motor shown in Fig. 1 direction cutaway view;
Fig. 6 is the utility model vibrating motor embodiment two stereogram;
Fig. 7 is the C-C of vibrating motor shown in Fig. 6 direction cutaway view;
Fig. 8 is the utility model vibrating motor embodiment three cutaway view;
Fig. 9 is the utility model vibrating motor embodiment four stereogram;
Figure 10 is the exploded view of vibrating motor shown in Fig. 9;
Figure 11 is the D-D of vibrating motor shown in Fig. 9 direction cutaway view.
Embodiment
Below in conjunction with accompanying drawing, describe the utility model content in detail:
Embodiment one:
As shown in Figure 2, Figure 3 and Figure 4, the vibrating motor of the present embodiment, comprise fixed part and vibrating mass, fixed part comprises shell, and shell comprises cover plate 11, lower casing 12 and baffle plate 13, cover plate 11, lower casing 12 surround closed structure jointly with baffle plate 13, wherein, baffle plate 13 comprises two-part structure, and two parts baffle plate 13 correspondence is arranged at the two ends of lower casing 12.Enclosure is fixed with coil 2, the vibrating motor of the present embodiment, coil 2 is loop configuration, the corresponding lower casing 12 of coil 2 and cover plate 11 are provided with planar structure, coil 2 is by this planar structure and lower casing 12 and cover plate 11 secure bond, also be provided with between coil 2 and shell and shield sheet 3, shielding sheet 3 closes with the planar junction configuration of above-mentioned coil 2, and coil 2 is fixed with shell by shielding sheet 3.Shielding sheet 3 comprises two-part structure, and the shielding sheet 3 be arranged between cover plate 11 and coil 2 is adhesively fixed near the side of coil 2 and coil 2, is welded and fixed near the side of cover plate 11 and cover plate 11; Be arranged at the shielding sheet 3 between lower casing 12 and coil 2, be adhesively fixed near the side of coil 2 and coil 2, be welded and fixed near the side of lower casing 12 and lower casing 12.Shielding sheet 3 can prevent magnetic dispersion, also can improve the firmness that coil 2 is fixing with shell.As Fig. 2, shown in Fig. 3 and Fig. 4, the utility model vibrating motor, vibrating mass comprises mass 5, with the magnet 4 that mass 5 is fixing, magnet 4 comprises two-part structure, two parts magnet polarities is identical, washer 41 is provided with between two parts magnet, mass 5 centre position is provided with the cavity holding magnet 4 and washer 41, magnet 4, washer 41 and mass 5 are wholely set, as shown in Figures 3 and 4, the coil 2 of fixed part is sheathed on vibrating mass periphery, more specifically, coil 2 correspondence is sheathed on the periphery of magnet 4 and washer 41 integrative-structure, as shown in Figure 5, cavity in the middle of mass 5 also holds coil 2, coil 2 does not all contact with magnet 4 and mass 5.As shown in Figure 4, the mass 5 of vibrating mass, magnet 4 and washer 41 are suspended at enclosure by sliding axle 7, and two ends and two parts baffle plate 13 of sliding axle 7 are fixed.As shown in Fig. 2, Fig. 4 and Fig. 5, the vibrating motor of the present embodiment, the mass 5 of vibrating mass, magnet 4 and the corresponding sliding axle of washer 41 7 are provided with the through hole corresponding with sliding axle 7 shape, this through hole internal diameter is greater than the external diameter of sliding axle 7, the corresponding sliding axle 7 in two ends of mass 5 is provided with two parts axle sleeve 5a, axle sleeve 5a is loop configuration, and the inner diameter shape of axle sleeve 5a is corresponding with the shape of sliding axle 7, and the internal diameter of axle sleeve 5a directly contacts with sliding axle 7.As shown in Figures 2 and 3, the two ends that sliding axle 7 extends mass 5 are provided with spring 6, the corresponding spring 6 in two ends of mass 5 outside is provided with avoiding structure, spring 6 is arranged between mass 5 and baffle plate 13, for vibrating mass provides resilience force, as shown in Figures 2 and 3, baffle plate 13 corresponding mass block 5 is provided with damping mat 8, damping mat 8 is flexible glue class formation, vibrate at mass 5 and produce noise to avoiding mass 5 and baffle plate 13 to collide during maximum displacement, play damping action, in order to improve effect, the damping mat 8 of the present embodiment is provided with 4 pieces.As shown in Figures 2 and 3, the present embodiment vibrating motor also comprises electrical connector 9, and electrical connector 9 is flexible circuit board, and flexible circuit board 9 is fixed with lower casing 12, and coil 2 is electrically connected with external circuit by flexible circuit board 9.The vibrating motor of the present embodiment, when external drive signal imports coil 2 by electrical connector 9, because coil 2 is sheathed on the periphery of magnet 4, coil 2 is in the magnetic field that magnet 4 sends, curent change in coil 2 and magnetic field produce Ampere force, because coil 2 and shell are fixedly installed, magnet 4 is subject to Ampere force effect, rectilinear motion is done in the direction driving vibrating mass to extend along sliding axle 7, spring 6 is provided with between mass 5 and baffle plate 13, spring 6 provides resilience force for vibrating mass, the Ampere force acting in conjunction that resilience force and magnet 4 are subject to makes vibrating mass do straight reciprocating motion along the bearing of trend of sliding axle 7 in vibrating motor, vibrating motor vibrates.
The utility model vibrating motor, in order to avoid vibrating mass is producing polarization along in sliding axle vibration processes, sliding axle is set to non-circular structure perpendicular to the cross section on its bearing of trend, also namely sliding axle is non-cylindrical configurations, location structure on the vibrating mass through hole corresponding with sliding axle shape, shell is corresponding non-circular structure, the sliding axle of non-circular structure and vibrating mass through hole, shell location structure form fit, produce the polarizations such as rotation when can effectively avoid vibrating mass to vibrate, improve vibrating motor performance.
As shown in Figure 1, Figure 2 and shown in Fig. 5, the vibrating motor of the present embodiment, sliding axle 7 is the close-shaped also i.e. shape changeable be made up of many line segments perpendicular to the cross section on its bearing of trend, the sliding axle 7 of the vibrating motor of the present embodiment is symmetrical up and down perpendicular to the cross section on its bearing of trend, can ensure that the vibration performance when vibrating motor turns upside down is consistent.The vibrating motor sliding axle 7 of the present embodiment is also symmetrical perpendicular to the cross section on its bearing of trend, the consistency of vibration performance when can ensure that vibrating motor is reversed left to right.Concrete, the sliding axle 7 of the vibrating motor of the present embodiment is rectangle perpendicular to the cross section on its bearing of trend, and sliding axle 7 is rectangle post.In actual application, sliding axle 7 perpendicular to the cross section on its bearing of trend can be other by many line segments form close-shaped, consistent in order to ensure performance when turning upside down, preferred version is the close-shaped upper and lower symmetry that this is made up of line segment, performance during in order to ensure reversed left to right is consistent, another kind of preferred version is that this is close-shaped symmetrical, and certainly, more preferred scheme is that this is close-shaped simultaneously satisfied symmetrical and symmetrical up and down.The vibrating motor of the present embodiment, sliding axle 7 is rectangle perpendicular to the cross section on its bearing of trend, be only illustrate sliding axle 7 perpendicular to the cross section on its bearing of trend by many line segments surround close-shaped, perpendicular to the shape in the cross section on its bearing of trend, restriction is not made to sliding axle 7.
Embodiment two:
The vibrating motor of the present embodiment, structure and embodiment one similar, difference is:
As shown in FIG. 6 and 7, the vibrating motor of the present embodiment, sliding axle 7a is that the not rounded that is made up of many curves is close-shaped perpendicular to the cross section on its bearing of trend, the sliding axle 7a of the vibrating motor of the present embodiment is symmetrical up and down perpendicular to the cross section on its bearing of trend, can ensure that the vibration performance when vibrating motor turns upside down is consistent.The vibrating motor sliding axle 7a of the present embodiment is also symmetrical perpendicular to the cross section on its bearing of trend, the consistency of vibration performance when can ensure that vibrating motor is reversed left to right.Concrete, the sliding axle 7a of the vibrating motor of the present embodiment is oval perpendicular to the cross section on its bearing of trend, and sliding axle 7a is ovallized column.In actual application, sliding axle 7a can be that the not rounded that other are made up of many curves is close-shaped perpendicular to the cross section on its bearing of trend, consistent in order to ensure performance when turning upside down, preferred version is the close-shaped upper and lower symmetry that this is made up of curve, performance during in order to ensure reversed left to right is consistent, another kind of preferred version is that this is close-shaped symmetrical, and certainly, more preferred scheme is that this is close-shaped simultaneously satisfied symmetrical and symmetrical up and down.The vibrating motor of the present embodiment, sliding axle 7a is being oval perpendicular to the cross section on its bearing of trend, be only illustrate sliding axle 7a perpendicular to the cross section on its bearing of trend by many curves surround close-shaped, in the shape perpendicular to the cross section on its bearing of trend, restriction is not made to sliding axle.
Embodiment 3
The vibrating motor of the present embodiment, the similar of general structure and embodiment one and embodiment two, difference is:
As shown in Figure 8, the vibrating motor of the present embodiment, sliding axle 7b is that the not rounded that is made up of curve and line segment is close-shaped perpendicular to the cross section on its bearing of trend, the sliding axle 7b of the vibrating motor of the present embodiment is symmetrical up and down perpendicular to the cross section on its bearing of trend, can ensure that the vibration performance when vibrating motor turns upside down is consistent.The vibrating motor sliding axle 7b of the present embodiment is also symmetrical perpendicular to the cross section on its bearing of trend, the consistency of vibration performance when can ensure that vibrating motor is reversed left to right.Concrete, the sliding axle 7b of the vibrating motor of the present embodiment is the track type that two curves and two line segments are formed perpendicular to the cross section on its bearing of trend, and sliding axle 7b is track type post.In actual application, sliding axle 7b can be that the not rounded that other are made up of many curves and line segment is close-shaped perpendicular to the cross section on its bearing of trend, consistent in order to ensure performance when turning upside down, preferred version is the close-shaped upper and lower symmetry that this is made up of jointly curve and line segment, performance during in order to ensure reversed left to right is consistent, another kind of preferred version is that this is close-shaped symmetrical, and certainly, more preferred scheme is that this is close-shaped simultaneously satisfied symmetrical and symmetrical up and down.The vibrating motor of the present embodiment, sliding axle 7b is track type perpendicular to the cross section on its bearing of trend, be only illustrate sliding axle 7b perpendicular to the cross section on its bearing of trend by curve and line segment jointly surround close-shaped, in the shape perpendicular to the cross section on its bearing of trend, restriction is not made to sliding axle.
Embodiment four
As shown in Fig. 9, Figure 10 and Figure 11, the vibrating motor of the present embodiment, comprise fixed part and vibrating mass, fixed part comprises shell, and shell comprises cover plate 11, lower casing 12 and baffle plate 13, cover plate 11, lower casing 12 surround closed structure jointly with baffle plate 13, wherein, baffle plate 13 comprises two-part structure, and two parts baffle plate 13 correspondence is arranged at the two ends of lower casing 12.Enclosure is fixed with coil 2, the vibrating motor of the present embodiment, coil 2 is loop configuration, the corresponding lower casing 12 of coil 2 and cover plate 11 are provided with planar structure, coil 2 is by this planar structure and lower casing 12 and cover plate 11 secure bond, also be provided with between coil 2 and shell and shield sheet 3, shielding sheet 3 closes with the planar junction configuration of above-mentioned coil 2, and coil 2 is fixed with shell by shielding sheet 3.Shielding sheet 3 comprises two-part structure, and the shielding sheet 3 be arranged between cover plate 11 and coil 2 is adhesively fixed near the side of coil 2 and coil 2, is welded and fixed near the side of cover plate 11 and cover plate 11; Be arranged at the shielding sheet 3 between lower casing 12 and coil 2, be adhesively fixed near the side of coil 2 and coil 2, be welded and fixed near the side of lower casing 12 and lower casing 12.Shielding sheet 3 can prevent magnetic dispersion, also can improve the firmness that coil 2 is fixing with shell.With implementation column is similar before, the utility model vibrating motor, vibrating mass comprises mass 5, with the magnet 4 that mass 5 is fixing, magnet 4 comprises two-part structure, two parts magnet polarities is identical, washer 41 is provided with between two parts magnet, mass 5 centre position is provided with the cavity holding magnet 4 and washer 41, magnet 4, washer 41 and mass 5 are wholely set, the coil 2 of fixed part is sheathed on vibrating mass periphery, more specifically, coil 2 correspondence is sheathed on the periphery of magnet 4 and washer 41 integrative-structure, cavity in the middle of mass 5 also holds coil 2, coil 2 does not all contact with magnet 4 and mass 5.The mass 5 of vibrating mass, magnet 4 and washer 41 are suspended at enclosure by sliding axle 7c, and two ends and two parts baffle plate 13 of sliding axle 7c are fixed.As shown in Fig. 9 and Figure 11, the vibrating motor of the present embodiment, sliding axle 7c is provided with the guiding-positioning structure of depression, as shown in figure 11, sliding axle 7c perpendicular to the cross section on its bearing of trend be by curve and line segment form close-shaped.The vibrating motor of the present embodiment, mass 5, magnet 4 and the corresponding sliding axle 7c of washer 41 are provided with through hole, as shown in figure 11, this through hole internal diameter is corresponding with sliding axle 7c shape perpendicular to the cross section on sliding axle 7c bearing of trend, therefore mass 5, the depression guiding-positioning structure of magnet 4 and the inner corresponding sliding axle 7c of washer 41 is provided with projective structure, mass 5, the projective structure of magnet 4 and washer 41 is corresponding with the sunk structure shape of sliding axle 7c, as shown in Figure 10, the corresponding sliding axle 7 in two ends of mass 5 is provided with two parts axle sleeve 5a, axle sleeve 5a is loop configuration, the cross section of the internal diameter of axle sleeve 5a is corresponding with sliding axle 7c shape and directly contact with sliding axle 7c, namely also the positioning guiding structure of the protrusion that the positioning guiding structure that caves in sliding axle 7c directly contacts is provided with in axle sleeve 5a.As shown in Figure 10, the two ends that sliding axle 7c extends mass 5 are provided with spring 6, the corresponding spring 6 in two ends of mass 5 outside is provided with avoiding structure, spring 6 is arranged between mass 5 and baffle plate 13, for vibrating mass provides resilience force, as shown in Figure 10, baffle plate 13 corresponding mass block 5 is provided with damping mat 8, damping mat 8 is flexible glue class formation, vibrate at mass 5 and produce noise to avoiding mass 5 and baffle plate 13 to collide during maximum displacement, play damping action, in order to improve effect, the damping mat 8 of the present embodiment is provided with 4 pieces.The present embodiment vibrating motor also comprises electrical connector 9, and electrical connector 9 is flexible circuit board, and flexible circuit board 9 is fixed with lower casing 12, and coil 2 is electrically connected with external circuit by flexible circuit board 9.The vibrating motor of the present embodiment, when external drive signal imports coil 2 by electrical connector 9, because coil 2 is sheathed on the periphery of magnet 4, coil 2 is in the magnetic field that magnet 4 sends, curent change in coil 2 and magnetic field produce Ampere force, because coil 2 and shell are fixedly installed, magnet 4 is subject to Ampere force effect, rectilinear motion is done in the direction driving vibrating mass to extend along sliding axle 7c, spring 6 is provided with between mass 5 and baffle plate 13, spring 6 provides resilience force for vibrating mass, the Ampere force acting in conjunction that resilience force and magnet 4 are subject to makes vibrating mass do straight reciprocating motion along the bearing of trend of sliding axle 7c in vibrating motor, vibrating motor vibrates.
The vibrating motor of the present embodiment, sliding axle 7c is provided with the guiding-positioning structure of depression, as shown in figure 11, this sliding axle 7c perpendicular to the cross section on its bearing of trend be by curve and line segment form non-circular, sliding axle 7c is provided with the guiding-positioning structure of depression, and the position that vibrating mass contacts with sliding axle 7c is provided with the guiding-positioning structure of corresponding protrusion, and two parts guiding-positioning structure coordinates, produce the polarizations such as rotation when effectively avoiding vibrating mass to vibrate, improve vibrating motor performance.
The vibrating motor of the present embodiment, is only the situation illustrating and sliding axle 7c is arranged guiding-positioning structure, and in actual applications, the guiding-positioning structure on sliding axle 7c can be protruding, does not also affect the utility model vibrating motor advantage applies.Owing to sliding axle 7c being provided with the guiding-positioning structure of depression or projection, sliding axle 7c is non-circular structure perpendicular to the cross section on its bearing of trend.
Above four embodiments only list several concrete conditions of sliding axle perpendicular to the cross section on its bearing of trend; be not used in and limit the utility model vibrating motor sliding axle in the shape perpendicular to the cross section on its bearing of trend; in actual application; the sliding axle of vibrating motor includes but not limited to said structure perpendicular to the cross section on its bearing of trend; as long as sliding axle is the design advantage that non-circular structure all can meet the utility model vibrating motor perpendicular to the cross section on its bearing of trend, be subordinated to the protection range of the utility model patent.
In actual applications, vibrating motor also can be other structures: the two ends correspondence of vibrating mass is fixed with sliding axle, this sliding axle is set to two parts at the two ends of vibrating mass, two parts sliding axle is connected with shell, shell is provided with the annular sleeve contacted with sliding axle, in the vibrating motor course of work, vibrating mass and sliding axle vibrate along sliding axle bearing of trend jointly, and the corresponding sliding axle oscillation space of shell is arranged dodges.Although the vibrating motor of this structure is different from the vibrating motor structure of the present embodiment, but operation principle is identical, sliding axle is perpendicular to the non-circular design in the cross section on its bearing of trend, the internal diameter of the annular sleeve on shell is corresponding with sliding axle shape, non-circular structure corresponding with sliding axle on shell coordinates with non-circular sliding axle, produce the polarizations such as rotation when also can effectively avoid vibrating mass to vibrate, improve vibrating motor performance.
The utility model vibrating motor, in order to avoid vibrating mass is producing polarization along in sliding axle vibration processes, sliding axle is set to non-circular structure perpendicular to the cross section on its bearing of trend, also namely sliding axle is non-cylindrical configurations, location structure on the vibrating mass through hole corresponding with sliding axle shape, shell is corresponding non-circular structure, the location structure form fit of the sliding axle of non-circular structure and vibrating mass through hole, shell, produce the polarizations such as rotation when can effectively avoid vibrating mass to vibrate, improve vibrating motor performance.The vibrating motor of this structure can apply mentality of designing of the present utility model, is subordinated to the protection range of the utility model claim 1.
These are only the utility model case study on implementation, be not limited to the utility model, as long as those of ordinary skill in the art modify or change according to the equivalence that the utility model institute disclosure is done, all should include in the protection range recorded in claims.
Claims (10)
1. a vibrating motor, comprises fixed part and vibrating mass, it is characterized in that: described vibrating motor also comprises sliding axle; Described fixed part comprises shell and the coil fixing with described shell, and described coil is fixed by shielding sheet and described shell; Described vibrating mass comprises magnet, and described coil is sheathed on the periphery of described magnet, is provided with gap between described magnet and described coil; Described vibrating mass is suspended at described enclosure by sliding axle; Described sliding axle is non-circular perpendicular to the cross section of its bearing of trend.
2. vibrating motor according to claim 1, it is characterized in that: described sliding axle is close-shaped perpendicular to the shape in the cross section of its bearing of trend, described close-shaped for by form close-shaped of line segment or by form close-shaped of curve or by curve and line segment form close-shaped.
3. vibrating motor according to claim 2, is characterized in that: described sliding axle is laterally zygomorphic close-shaped perpendicular to the cross section of its bearing of trend.
4. the vibrating motor according to Claims 2 or 3, is characterized in that: described sliding axle is symmetrical close-shaped perpendicular to the cross section of its bearing of trend.
5. vibrating motor according to claim 1, is characterized in that: described sliding axle is provided with the guiding-positioning structure protruding or cave in; Described shell described sliding axle guide rail structure corresponding to described sliding axle contact position arranges corresponding depression or projective structure.
6. the vibrating motor according to the arbitrary claim of claims 1 to 3, is characterized in that: described sliding axle is rectangle or oval or track type perpendicular to the cross section of its bearing of trend.
7. the vibrating motor according to the arbitrary claim of claim 1,2,5, it is characterized in that: vibrating mass also comprises mass, described magnet and described mass secure bond, described magnet and described mass integrative-structure are along the bearing of trend straight-line oscillation of described sliding axle.
8. vibrating motor according to claim 7, it is characterized in that: the corresponding described sliding axle of described vibrating mass arranges through hole, described shape of through holes is corresponding with described sliding axle shape, and described sliding axle runs through described vibrating mass, and described sliding axle and described shell are fixed.
9. vibrating motor according to claim 8, it is characterized in that: in the through hole of described vibrating mass, be also provided with the axle sleeve contacted with sliding axle, described axle sleeve is loop configuration, the inner diameter shape of described annular sleeve is corresponding with described sliding axle shape, described vibrational system is contacted with described sliding axle by described axle sleeve, thus is suspended in described shell.
10. vibrating motor according to claim 7, it is characterized in that: described vibrating mass and described sliding axle are wholely set, described sliding axle comprises two parts, two parts sliding axle is arranged at the two ends of described vibrating mass, the corresponding described sliding axle of described shell arranges axle sleeve, described axle sleeve is loop configuration, the shape of the sleeve diameter of described loop configuration is corresponding with described sliding axle shape, and the integrative-structure of described vibrating mass and described sliding axle can vibrate in the enclosure along the bearing of trend of sliding axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638732.3U CN205039677U (en) | 2015-08-21 | 2015-08-21 | Vibration motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638732.3U CN205039677U (en) | 2015-08-21 | 2015-08-21 | Vibration motor |
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| CN205039677U true CN205039677U (en) | 2016-02-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100275A (en) * | 2016-06-20 | 2016-11-09 | 信利光电股份有限公司 | A kind of linear motor |
| CN106505822A (en) * | 2016-10-21 | 2017-03-15 | 信利光电股份有限公司 | A kind of linear motor |
| CN106787584A (en) * | 2016-12-27 | 2017-05-31 | 温州伏尔特电子科技有限公司 | A kind of linear vibration motor |
| CN106849587A (en) * | 2017-03-14 | 2017-06-13 | 歌尔股份有限公司 | Linear vibration motor and electronic equipment |
-
2015
- 2015-08-21 CN CN201520638732.3U patent/CN205039677U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100275A (en) * | 2016-06-20 | 2016-11-09 | 信利光电股份有限公司 | A kind of linear motor |
| CN106505822A (en) * | 2016-10-21 | 2017-03-15 | 信利光电股份有限公司 | A kind of linear motor |
| CN106787584A (en) * | 2016-12-27 | 2017-05-31 | 温州伏尔特电子科技有限公司 | A kind of linear vibration motor |
| CN106849587A (en) * | 2017-03-14 | 2017-06-13 | 歌尔股份有限公司 | Linear vibration motor and electronic equipment |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |