CN201887639U - Vibration device - Google Patents
Vibration device Download PDFInfo
- Publication number
- CN201887639U CN201887639U CN2010201389457U CN201020138945U CN201887639U CN 201887639 U CN201887639 U CN 201887639U CN 2010201389457 U CN2010201389457 U CN 2010201389457U CN 201020138945 U CN201020138945 U CN 201020138945U CN 201887639 U CN201887639 U CN 201887639U
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- CN
- China
- Prior art keywords
- hole
- vibrating
- thin slice
- vibrating reed
- edge part
- 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.)
- Expired - Lifetime
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model provides a vibration device comprising a vibration unit and a thin plate, wherein the vibration unit is provided a vibrating plate, and the thin plate is connected with the vibrating plate; the center of the vibrating plate is provided with a first through hole, and the center of the thin plate is provided with a second through hole; and the central point of the first through hole is superposed with that of the second through hole, and the diameter of the first through hole is equal to that of the second through hole. The vibration device is convenient in assembly, and the self performance of the vibration device is well improved.
Description
[technical field]
The utility model relates to a kind of vibrating device, relates in particular to a kind of vibrating device that can be widely used on the various electronic devices.
[background technology]
Along with development of electronic technology, the portable consumer electronic product more and more is subjected to pursuing of people, as mobile phone, handheld device, guider or palm multimedia entertainment equipment etc., generally all can use vibrating motor and do system feedback, such as vibrational feedback of the incoming call prompting of mobile phone, information indicating, navigation hint, game machine etc.People not only require its performance good, also require its assembling simple, are beneficial to production.
The vibrating device of correlation technique, involving vibrations unit, the connecting plate that is connected with vibration unit and the reflector that connects with the connecting plate lid.Wherein vibration unit comprise housing, accommodated and have the magnetic circuit system of magnetic gap by housing, be connected and be subjected to housing its support spring leaf, and be connected with spring leaf and be suspended from coil in the magnetic gap.Spring leaf comprises edge part that is connected with coil and the top of extending from edge part, and brace and top join.In assembling process, spring leaf is the profile location that relies on the two with being connected of connecting plate, but because the material of spring leaf is thin, soft, is easy to cause the compression of spring leaf when the location, make assembling decentraction with connecting plate, thereby influenced the performance of vibrating device.
Therefore, be necessary to provide a kind of new vibrating motor to overcome above-mentioned defective.
[utility model content]
The technical problem that the utility model need solve is to provide a kind of vibrating device that makes things convenient for its assembling, can improve self performance.
Utility model is by such technical scheme technical solution problem:
A kind of vibrating device, it comprises the vibration unit that is provided with vibrating reed, the thin slice that is connected with vibrating reed, and wherein, the central authorities of described vibrating reed are provided with first through hole, the central authorities of thin slice are provided with second through hole, and the central point of the central point of described first through hole and second through hole overlaps, the aperture equates.
As a kind of improvement of the present utility model, described vibration unit comprises housing, is accommodated and have the magnetic circuit system of magnetic gap by housing, is suspended from the magnetic gap and the coil that is connected with vibrating reed, and described vibrating reed is by housings support.
As a kind of improvement of the present utility model, described vibrating reed comprises the edge part that links to each other with housing and extends and the top of projection from edge part that described first through hole is positioned at the middle position at top.
As a kind of improvement of the present utility model, described vibrating reed comprises edge part and extends and the top of projection also comprises the spring leaf that links to each other with housing with edge part from edge part that first through hole is positioned at the middle position at top.
As a kind of improvement of the present utility model, vibrating device also comprises the reflector that connects with the thin slice lid, the equal and opposite in direction of described reflector and thin slice, and the center of reflector is aimed at the central point of second through hole of thin slice.
Compared with prior art, the utlity model has following advantage: first through hole and second through hole are set respectively by middle position at vibrating reed and thin slice, and the central point that makes the two overlaps, the aperture equates, promptly two through holes coincide mutually, thereby realize vibrating reed and good location flakily, make assemble convenient.
[description of drawings]
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model vibrating device.
Fig. 2 is the schematic diagram of the another kind of embodiment of the utility model vibrating device.
Fig. 3 is the enlarged drawing of Fig. 1 zone A.
[embodiment]
The utility model is described in further detail below in conjunction with drawings and embodiments.
The utility model vibrating motor can be used for electronic products such as mobile phone, handheld game, in order to functions such as realization signal prompts.
Be illustrated in figure 1 as vibrating device 10a, its involving vibrations unit 11 and thin slice 12.Wherein, vibration unit 11 is provided with vibrating reed 112a, and thin slice 12 is connected with vibrating reed 112a.
Magnetic circuit system 111 and coil 113 that vibration unit 11 comprises the housing 110 that is provided with roof 104, accommodated by housing 110.Magnetic circuit system 111 comprises magnetic bowl 101, be positioned at the magnet steel 102 of magnetic bowl bottom and be positioned at the pole piece 103 of magnet steel top, forms magnetic gap between magnetic bowl 101 and magnet steel 102 and the pole piece 103, and coil 113 is suspended from this magnetic gap.Vibrating reed 112a is subjected to the support of housing 110, and lid is connected on the roof 104 of housing 110.Vibrating reed 112a is the good spring leaf of elastic performance, and it comprises the edge part 201 that is connected with housing 110 and extends and the top 202 of projection from edge part 201.Wherein, coil 113 connects with edge part 201.
With reference to Fig. 2, the middle position at the top 202 of vibrating reed 112a is provided with first through hole 203 in the lump, and the center of thin slice 12 is provided with second through hole 204.Wherein, coincidence of the central point of first through hole 203 and second through hole 204 and aperture equate that promptly the equal and opposite in direction of first through hole and second through hole fits like a glove.The location that is connected that helps vibrating reed 112 and thin slice 12 like this.
Vibrating reed 112a is provided with packing ring 14, and this packing ring 14 is fixed on the housing 110 vibrating reed 112a well.
Vibrating device 10b shown in Figure 3 is another kind of embodiment of the present utility model.Be that with vibrating device 10a difference vibrating reed 112b comprises edge part 210 and extends and the top 220 of projection also comprises the spring leaf 230 that links to each other with housing 110 with edge part 210 from edge part.Wherein, the middle position at top 220 is provided with first through hole 205.The central point of first through hole 205 overlaps with the central point of second through hole 204 of thin slice 12 and the aperture equates that promptly first through hole 205 and second through hole, 204 equal and opposite in directions fit like a glove.Coil 113 links to each other with edge part 210.
In the present embodiment, vibrating device 10a or 10b also comprise the reflector 13 that connects with thin slice 12 lids, the equal and opposite in direction of this reflector and thin slice 12, and the center of reflector is aimed at the central point of second through hole 204 of thin slice 12.
To sum up, first through hole and second through hole are set respectively, and make the two central point coincidence, aperture equate that promptly two through holes coincide mutually by middle position at vibrating reed and thin slice.So just can realize vibrating reed and good location flakily, make assembling process convenient.
Above-described only is execution mode of the present utility model; should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite that does not break away from the utility model creation design; can also make improvement, but these all belong to protection range of the present utility model.
Claims (5)
1. vibrating device, it comprises the vibration unit that is provided with vibrating reed, the thin slice that is connected with vibrating reed, it is characterized in that: the central authorities of described vibrating reed are provided with first through hole, the central authorities of thin slice are provided with second through hole, and the central point of the central point of described first through hole and second through hole overlaps, the aperture equates.
2. vibrating device according to claim 1 is characterized in that: described vibration unit comprises housing, is accommodated and have the magnetic circuit system of magnetic gap by housing, is suspended from the magnetic gap and the coil that is connected with vibrating reed, and described vibrating reed is by housings support.
3. vibrating device according to claim 2 is characterized in that: described vibrating reed comprises the edge part that links to each other with housing and extends and the top of projection from edge part that described first through hole is positioned at the middle position at top.
4. vibrating device according to claim 2 is characterized in that: described vibrating reed comprises edge part and extends and the top of projection also comprises the spring leaf that links to each other with housing with edge part from edge part that first through hole is positioned at the middle position at top.
5. vibrating device according to claim 1 is characterized in that: vibrating device also comprises the reflector that connects with the thin slice lid, the equal and opposite in direction of described reflector and thin slice, and the center of reflector is aimed at the central point of second through hole of thin slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201389457U CN201887639U (en) | 2010-03-22 | 2010-03-22 | Vibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201389457U CN201887639U (en) | 2010-03-22 | 2010-03-22 | Vibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887639U true CN201887639U (en) | 2011-06-29 |
Family
ID=44185185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201389457U Expired - Lifetime CN201887639U (en) | 2010-03-22 | 2010-03-22 | Vibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462677A (en) * | 2018-09-20 | 2019-03-12 | 浙江省东阳市东磁诚基电子有限公司 | A kind of novel mobile phone sounding device |
-
2010
- 2010-03-22 CN CN2010201389457U patent/CN201887639U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462677A (en) * | 2018-09-20 | 2019-03-12 | 浙江省东阳市东磁诚基电子有限公司 | A kind of novel mobile phone sounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |