CN205793328U - A kind of horizontal reinforced moving-iron type vibrator - Google Patents
A kind of horizontal reinforced moving-iron type vibrator Download PDFInfo
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- CN205793328U CN205793328U CN201620460264.XU CN201620460264U CN205793328U CN 205793328 U CN205793328 U CN 205793328U CN 201620460264 U CN201620460264 U CN 201620460264U CN 205793328 U CN205793328 U CN 205793328U
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- balanced armature
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Abstract
The utility model discloses a kind of horizontal reinforced moving-iron type vibrator, including square iron, balanced armature and coil, one block of Magnet it is respectively provided with on the left and right inwall of square iron, balanced armature is " u "-shaped structure, the right-hand member of balanced armature is fixed on square iron, the left end of balanced armature maintains static behind the centre of the two blocks of Magnet in left and right, coil is sheathed on balanced armature, and coil maintains static, the left side of square iron or right side or the left and right sides are provided with one group of magnetic circuit assembly or more than one group transversely arranged magnetic circuit assembly；Magnetic circuit assembly includes fixed first coil, and the side of first coil is provided with one block of first Magnet being connected by support with square iron.This utility model, by being provided with one group of magnetic circuit assembly or more than one group transversely arranged magnetic circuit assembly on the left side of square iron or right side or the left and right sides, increases the amplitude of square iron bilateral reciprocation, and then realizes the purpose that Oscillation Amplitude increases.
Description
Technical field
This utility model relates to a kind of moving-iron type vibrator, more particularly, it relates to a kind of horizontal reinforced moving-iron type vibrator.
Background technology
At present, many electronic products all can use vibrator, such as mobile phone, accutron etc., utilize the vibration of vibrator
Sound is replaced to reach the effects such as prompting.The volume of this kind of vibrator is usually quite little, and existing vibrator mostly uses micro electric
Machine realizes, and on the motor shaft of micromachine, setting-up eccentricity block is constituted, and motor itself is made up of rotor and stator, rotor banding galvanic electricity
Arbor rotates, thus drives eccentric block to produce vibration.This vibrator that the rotation of micromachine is converted to eccentric block vibration,
Motor shaft can be caused concussion when vibration by eccentric block, makes motor rotation have some setbacks, and easily causes micromachine and damages, reduces and use
Life-span.
The problems referred to above existed for existing dynamic device, applicant in submission on March 21st, 2016 patent name is: a kind of improvement
Type moving-iron type vibrator, this application case makes revocable square iron part by balanced armature and the coil of fixing moving-iron type driver
Produce and clash into, thus realize vibrating function, it is to avoid winding wire damage, improve the service life of vibrator, there is vibration
The advantages such as effective, energy consumption is little.But the Oscillation Amplitude of square iron part still has the space of lifting in this application case.
Summary of the invention
1. utility model to solve the technical problem that
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of horizontal reinforced moving-iron type vibrator, uses this
The technical scheme of utility model, simple in construction, designs ingenious, by being provided with one group on the left side of square iron or right side or the left and right sides
Magnetic circuit assembly or more than one group transversely arranged magnetic circuit assembly, increase the amplitude of square iron bilateral reciprocation, and then realize vibration
The purpose that amplitude increases.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
The horizontal reinforced moving-iron type vibrator of one of the present utility model, including square iron, balanced armature and coil, described square iron
Left and right inwall on be respectively provided with one block of Magnet, described balanced armature is " u "-shaped structure, and the right-hand member of described balanced armature is solid
On square iron, the left end of described balanced armature maintains static behind the centre of the two blocks of Magnet in left and right, and described coil is sheathed
On balanced armature, and coil maintains static, the left side of described square iron or right side or the left and right sides be provided with one group of magnetic circuit assembly or
More than one group transversely arranged magnetic circuit assembly；Described magnetic circuit assembly includes fixed first coil, described first coil
Side be provided with one block of first Magnet being connected by support and square iron；The first described Magnet produces after first coil is energized
Alternating magnetic field is attracted or repulsive interaction and make square iron bilateral reciprocation.
Further, also include that a shielding shell, described square iron, balanced armature, coil, Magnet and magnetic circuit assembly are installed
In shielding shell, the first coil in the left end of described balanced armature, coil and magnetic circuit assembly is each attached to shield shell
On inwall.
Further, described first coil is set around on iron core.
Further, the left and right sides of described square iron is equipped with 2 groups of transversely arranged magnetic circuit assemblies.
3. beneficial effect
The technical scheme using this utility model to provide, compared with existing known technology, has the advantages that
(1) the horizontal reinforced moving-iron type vibrator of one of the present utility model, the right-hand member of its balanced armature is fixed on square iron, flat
The left end of weighing apparatus armature maintains static behind the centre of the two blocks of Magnet in left and right, and coil is sheathed on balanced armature, and coil is fixing not
Dynamic, the coil of vibrator maintains static, it is to avoid winding wire damage, improves the service life of vibrator, and coil leads to alternation
The alternating electromagnetic field produced after electric current is conducted by balanced armature, thus is formed with two blocks, left and right Magnet and alternately attract or repulsive interaction,
And owing to the balanced armature part through square iron is fixing, and then make cube bilateral reciprocation, it is achieved the vibration of vibrator is made
With；
(2) the horizontal reinforced moving-iron type vibrator of one of the present utility model, the left side of its square iron or right side or the left and right sides are provided with
One group of magnetic circuit assembly or more than one group transversely arranged magnetic circuit assembly, magnetic circuit assembly includes fixed first coil, First Line
The side of circle is provided with one block of first Magnet being connected by support, the alternation that the first Magnet produces after first coil is energized with square iron
Magnetic field is attracted or repulsive interaction, and owing to first coil is fixing, the first Magnet is connected by support and square iron, from
And make square iron bilateral reciprocation, and then realize the purpose that Oscillation Amplitude increases；
(3) the horizontal reinforced moving-iron type vibrator of one of the present utility model, it also includes a shielding shell, square iron, balance electricity
Pivot, coil, Magnet and magnetic circuit assembly are installed in shielding shell, first in the left end of balanced armature, coil and magnetic circuit assembly
Coil is each attached to shield on the inwall of shell, prevents leakage field in vibrator, also reduces vibrator internal magnetic field simultaneously and set with electronics
Standby influences each other.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of horizontal reinforced moving-iron type vibrator embodiment 1 of the present utility model；
Fig. 2 is the top view of a kind of horizontal reinforced moving-iron type vibrator embodiment 1 of the present utility model；
Fig. 3 is the front view of a kind of horizontal reinforced moving-iron type vibrator embodiment 2 of the present utility model.
Label declaration in schematic diagram: 1, first coil；2, the first Magnet；3, Magnet；4, square iron；5, coil；6、
Balanced armature；7, support.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
In conjunction with Fig. 1 and Fig. 2, the horizontal reinforced moving-iron type vibrator of one of the present embodiment, including square iron 4, balanced armature 6 and
Coil 5, the cross sectional shape of square iron 4 is straight-flanked ring, has magnetic conduction effect, and the left and right inwall of square iron 4 is respectively provided with one block of Magnet 3,
This Magnet 3 is made up of permanent magnet, can first use glue to pre-fix on square iron 1 by Magnet 3, pass through welding procedure the most again
Magnet 3 is finally fixed on square iron 4, sound construction；Balanced armature 6 is " u "-shaped structure, the right-hand member of balanced armature 6
Being fixed on square iron 4, square iron 1 is the vibration shock portion of vibrator, and vibration force is big, and frequency of vibration is high, vibrating effect is good,
Concrete balanced armature 6 can use with square iron 4 and be welded to connect, after the left end of balanced armature 6 passes the centre of the two blocks of Magnet 3 in left and right
Maintaining static, coil 5 is sheathed on balanced armature 6, coil 5 can be sheathed on except through with the part being fixed on square iron 4
Other optional positions, the position of coil 5 arranges more flexible, it is simple to the structure of vibrator is arranged, reduces the volume of vibrator,
And coil 5 maintains static, it is to avoid coil 5 harness damage, improve the service life of vibrator；Coil 5 leads to alternating current
The alternating electromagnetic field of rear generation is conducted by balanced armature 6, thus is formed with two blocks, left and right Magnet 3 and alternately attract or repulsive interaction,
And owing to balanced armature 6 part through square iron 4 is fixing, and then make square iron 4 bilateral reciprocation, it is achieved vibrator
Effect of vibration；The left side of square iron 4 or right side are provided with one group of magnetic circuit assembly or more than one group transversely arranged magnetic circuit assembly, this enforcement
In example, the left side of square iron 4 is provided with one group of magnetic circuit assembly, and magnetic circuit assembly includes fixed first coil 1, first coil 1
Side is provided with one block of first Magnet 2 being connected by support 7 with square iron 4；First Magnet 2 produces after first coil 1 is energized
Alternating magnetic field in attracted or repulsive interaction, and owing to first coil 1 is fixing, the first Magnet 1 by support 7 with
Square iron 4 is connected, so that square iron 4 bilateral reciprocation, and then realize the purpose that Oscillation Amplitude increases；Strong in order to strengthen magnetic field
Degree, first coil 1 is set around on iron core, and iron core is all concentrated the magnetic line of force around first coil 1, circulates from iron core.
Additionally, the horizontal reinforced moving-iron type vibrator of the one of the present embodiment, also include a shielding shell, square iron 4, balance electricity
Pivot 6, coil 5, Magnet 3 and magnetic circuit assembly are installed in shielding shell, the left end of balanced armature 6, coil 5 and magnetic circuit assembly
Interior first coil 1 is each attached to shield on the inwall of shell, utilizes shielding shell can effectively prevent leakage field in vibrator, with
Time also reduce influencing each other of vibrator internal magnetic field and electronic equipment.
Embodiment 2
In conjunction with Fig. 3, the basic structure of a kind of horizontal reinforced moving-iron type vibrator of the present embodiment is with embodiment 1, and difference exists
In: the left and right sides of square iron 4 is provided with one group of magnetic circuit assembly or more than one group transversely arranged magnetic circuit assembly, square iron in the present embodiment
The left and right sides of 4 is equipped with 2 groups of transversely arranged magnetic circuit assemblies.
The horizontal reinforced moving-iron type vibrator of one of the present utility model, simple in construction, designs ingenious, by the left side at square iron 4
Side or right side or the left and right sides are provided with one group of magnetic circuit assembly or more than one group transversely arranged magnetic circuit assembly, increase square iron about 4
Reciprocating amplitude, and then realize the purpose that Oscillation Amplitude increases.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, shown in accompanying drawing
Be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area is common
Technical staff is enlightened by it, in the case of creating objective without departing from this utility model, designs and this technology without creative
Frame mode that scheme is similar and embodiment, all should belong to protection domain of the present utility model.
Claims (4)
1. a horizontal reinforced moving-iron type vibrator, including square iron (4), balanced armature (6) and coil (5), described
Being respectively provided with one piece of Magnet (3) on the left and right inwall of square iron (4), described balanced armature (6) is " u "-shaped structure, described
The right-hand member of balanced armature (6) be fixed on square iron (4), the left end of described balanced armature (6) passes two blocks, left and right Magnet
(3) maintaining static behind centre, described coil (5) is sheathed on balanced armature (6), and coil (5) maintains static,
It is characterized in that: the left side of described square iron (4) or right side or the left and right sides be provided with one group of magnetic circuit assembly or more than one group laterally arrange
The magnetic circuit assembly of row；Described magnetic circuit assembly includes fixed first coil (1), the side of described first coil (1)
It is provided with one block of first Magnet (2) being connected by support (7) with square iron (4)；Described the first Magnet (2) is in first coil
(1) energising after produce alternating magnetic field in attracted or repulsive interaction and make square iron (4) bilateral reciprocation.
The horizontal reinforced moving-iron type vibrator of one the most according to claim 1, it is characterised in that: also include outside a shielding
Shell, described square iron (4), balanced armature (6), coil (5), Magnet (3) and magnetic circuit assembly is installed in shielding shell,
The described first coil (1) in the left end of balanced armature (6), coil (5) and magnetic circuit assembly is each attached to shield shell
On inwall.
The horizontal reinforced moving-iron type vibrator of one the most according to claim 2, it is characterised in that: described first coil
(1) it is set around on iron core.
The horizontal reinforced moving-iron type vibrator of one the most according to claim 3, it is characterised in that: described square iron (4)
The left and right sides be equipped with 2 groups of transversely arranged magnetic circuit assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460264.XU CN205793328U (en) | 2016-05-19 | 2016-05-19 | A kind of horizontal reinforced moving-iron type vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460264.XU CN205793328U (en) | 2016-05-19 | 2016-05-19 | A kind of horizontal reinforced moving-iron type vibrator |
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| Publication Number | Publication Date |
|---|---|
| CN205793328U true CN205793328U (en) | 2016-12-07 |
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ID=58117130
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460264.XU Active CN205793328U (en) | 2016-05-19 | 2016-05-19 | A kind of horizontal reinforced moving-iron type vibrator |
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| Country | Link |
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| CN (1) | CN205793328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347682A (en) * | 2018-03-28 | 2018-07-31 | 深圳倍声声学技术有限公司 | A kind of armature structure |
-
2016
- 2016-05-19 CN CN201620460264.XU patent/CN205793328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347682A (en) * | 2018-03-28 | 2018-07-31 | 深圳倍声声学技术有限公司 | A kind of armature structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |