CN206023550U - A kind of hollow radiating four coil voice coil motor mover of lightweight - Google Patents
A kind of hollow radiating four coil voice coil motor mover of lightweight Download PDFInfo
- Publication number
- CN206023550U CN206023550U CN201621061623.0U CN201621061623U CN206023550U CN 206023550 U CN206023550 U CN 206023550U CN 201621061623 U CN201621061623 U CN 201621061623U CN 206023550 U CN206023550 U CN 206023550U
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- coil
- gripper shoe
- support
- voice coil
- motor mover
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Abstract
The utility model discloses a kind of hollow radiating four coil voice coil motor mover of lightweight, including casing, the inside of the casing is installed with gripper shoe, the two ends of gripper shoe are movably installed with support, on support, winding is provided with coil, the middle part of coil and louvre is offered on support, the middle spiral of gripper shoe offers helicla flute, coil pipe is equipped with helicla flute, the bottom of gripper shoe and add in casing fluted, it is installed with limited block in groove, the top of limited block and offers wire guide one and wire guide two on the supporting plate.Louvre of this utility model by setting; the effect of the radiating to voice coil motor mover is reached; liquid is injected in coil pipe; semiconductor chilling plate will freeze to which; the heat produced when voice coil motor mover works is taken away, so as to reach the effect of radiating, multistage radiating; substantially, guard circle electric mover avoids being damaged better heat-radiation effect.
Description
Technical field
This utility model is related to voice coil motor technical field, specially a kind of hollow radiating four coil voice coil motor of lightweight
Mover.
Background technology
Voice coil motor is gained the name because which is similar to that the voice coil loudspeaker voice coil of loudspeaker, with high frequency sound and high-precision feature.
Voice coil motor specification and pattern are a lot, either linear type or oscillating-type, and their ultimate principles are identical.Electrical conductor passes through magnetic
When field, the power perpendicular to magnetic field line can be produced, the size of this power is determined by the length of the conductor of field, magnetic field
And the intensity of electric current.Actual electric current is converted into linear thrust or torsion by voice coil motor, and their size is actually to pass through together
Electric current be in proportion.
Voice coil motor mover typically now can produce substantial amounts of heat after prolonged use, these heats
If not in time discharge if can strong influence voice coil motor mover normal work, voice coil motor mover is caused to damage, because
This, it is proposed that a kind of hollow radiating four coil voice coil motor mover of lightweight.
Utility model content
The purpose of this utility model is to provide a kind of hollow radiating four coil voice coil motor mover of lightweight, possesses radiating
The good advantage of effect, solves voice coil motor mover after prolonged use, can produce substantial amounts of heat, these heats
If not in time discharge if can strong influence voice coil motor mover normal work, cause damage to ask voice coil motor mover
Topic.
For achieving the above object, this utility model provides following technical scheme：A kind of hollow radiating four coil sound of lightweight
Circle electric mover, including casing, the inside of the casing is installed with gripper shoe, and the two ends of gripper shoe are movably installed with props up
Frame, winding on support are provided with coil, the middle part of coil and offer louvre on support, and the middle spiral of gripper shoe is opened up
There is helicla flute, in helicla flute, be equipped with coil pipe, the bottom of gripper shoe and add fluted in casing, be installed with groove
Limited block, the top of limited block and offers wire guide one and wire guide two on the supporting plate.
The inside of the coil pipe is equipped with heat-insulation layer and rectangular channel from outside to inside successively, and rectangular channel is inlaid with semiconductor refrigerating
Piece.
Preferably, the support is symmetrically distributed in the two ends of gripper shoe with the transverse central axis of casing, and support is provided with four
Individual, and support corresponds setting with coil.
Preferably, the louvre is symmetrically distributed on support with the transverse central axis of coil, and is opened on each support
It is provided with least two louvres.
Preferably, the heat-insulation layer is formed by foam-filled.
Preferably, the corner of the casing offers fixing hole.
Compared with prior art, the beneficial effects of the utility model are as follows：This utility model is by being arranged on thiol
Louvre, reached the effect of the radiating to voice coil motor mover, using the coil pipe of setting of spiraling in the middle part of gripper shoe, in coil pipe
Interior injection liquid, semiconductor chilling plate will freeze to which, take away the heat produced when voice coil motor mover works, so as to
The effect of radiating is reached, multistage radiating, better heat-radiation effect are obvious, and guard circle electric mover avoids being damaged.
Description of the drawings
Fig. 1 is this utility model structure top view；
Fig. 2 is this utility model structure A-A cut away view；
Fig. 3 is this utility model structure coil pipe sectional side elevation.
In figure：1 casing, 2 gripper shoes, 3 supports, 4 coils, 5 louvres, 6 coil pipes, 7 grooves, 8 limited blocks, 9 wire guides one,
10 wire guides two, 11 helicla flutes, 12 heat-insulation layers, 13 rectangular channels, 14 semiconductor chilling plates, 15 fixing holes.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, a kind of hollow radiating four coil voice coil motor mover of lightweight, including casing 1, protects internal junction
Structure, prevents from being damaged, and the corner of casing 1 offers fixing hole 15, and fixing hole 15 is used for fixing casing 1, the inside of casing 1
Gripper shoe 2 is installed with, for the structure such as supporting support 3 and coil 4, the two ends of gripper shoe 2 are movably installed with support 3,
For wound around coil 4, support 3 is symmetrically distributed in the two ends of gripper shoe 2 with the transverse central axis of casing 1, and support 3 is provided with four
Individual, and support 3 corresponds setting with coil 4, the power output of the setting increase voice coil motor of four coils 4 is twined on support 3
Around being provided with coil 4, the middle part of coil 4 and louvre 5 is offered on support 3, when voice coil motor mover works, disperse which
The heat of generation, protection mover avoid being damaged, and louvre 5 is symmetrically distributed on support 3 with the transverse central axis of coil 4,
And on each support 3, offering at least two louvres 5, it is ensured that radiating effect, the middle spiral of gripper shoe 2 offer spiral
Groove 11, for clamping coil pipe 6, is equipped with coil pipe 6 in helicla flute 11, hydraulically full in coil pipe 6, by semiconductor chilling plate 14
Which is freezed, so as to take away mover generation heat, multiple radiator structures, better heat-radiation effect, the bottom of gripper shoe 2 and
Fluted 7 are added in casing 1, for clamping limited block 8, being installed with limited block 8 in groove 7, limiting coil 4 connects
Head, prevents which from running out of, and the top of limited block 8 and offers wire guide 1 and wire guide 2 10, wire guide in gripper shoe 2
1 and wire guide 2 10 be used for fixing two joints of wire, be easy to distinguish.
Fig. 3 is referred to, the inside of coil pipe 6 is equipped with heat-insulation layer 12 and rectangular channel 13 from outside to inside successively, and heat-insulation layer 12 is
Formed by foam-filled, it is ensured that the relatively low temperature that the liquid in coil pipe 6 is caused by semiconductor chilling plate 14 is not easy to lose, rectangle
Groove 13 is inlaid with semiconductor chilling plate 14, for refrigeration.
In sum：The hollow radiating four coil voice coil motor mover of lightweight, by the radiating being arranged in the middle part of coil 4
Hole 5, has reached the effect of the radiating to voice coil motor mover, using the coil pipe 6 of setting of spiraling in the middle part of gripper shoe 2, in coil pipe 6
Injection liquid, semiconductor chilling plate 14 will freeze to which, take away the heat produced when voice coil motor mover works, so as to
The effect of radiating is reached, multistage radiating, better heat-radiation effect are obvious, and guard circle electric mover avoids being damaged, solved existing
In general voice coil motor mover after prolonged use, substantial amounts of heat can be produced, if these heats are not in time
Discharge then can strong influence voice coil motor mover normal work, to voice coil motor mover cause damage problem.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hollow radiating four coil voice coil motor mover of lightweight, including casing (1), it is characterised in that：Casing (1)
Inside be installed with gripper shoe (2), the two ends of gripper shoe (2) are movably installed with support (3), and the upper winding of support (3) sets
Being equipped with coil (4), the middle part of coil (4) and louvre (5) being offered on support (3), the middle spiral of gripper shoe (2) is opened up
There is a helicla flute (11), in helicla flute (11), be equipped with coil pipe (6), the bottom of gripper shoe (2) and add in casing (1) fluted
(7), be installed with limited block (8) in groove (7), the top of limited block (8) and wire guide one is offered in gripper shoe (2)
And wire guide two (10) (9)；
The inside of coil pipe (6) is equipped with heat-insulation layer (12) and rectangular channel (13) from outside to inside successively, and rectangular channel (13) is inlayed
There is semiconductor chilling plate (14).
2. one kind according to claim 1 hollow radiating four coil voice coil motor mover of lightweight, it is characterised in that：Described
Support (3) is symmetrically distributed in the two ends of gripper shoe (2) with the transverse central axis of casing (1), and support (3) is provided with four, and
Frame (3) is corresponded with coil (4) and is arranged.
3. one kind according to claim 1 hollow radiating four coil voice coil motor mover of lightweight, it is characterised in that：Described
Louvre (5) is symmetrically distributed on support (3) with the transverse central axis of coil (4), and is offered at least on each support (3)
Two louvres (5).
4. one kind according to claim 1 hollow radiating four coil voice coil motor mover of lightweight, it is characterised in that：Described
Heat-insulation layer (12) is formed by foam-filled.
5. one kind according to claim 1 hollow radiating four coil voice coil motor mover of lightweight, it is characterised in that：Described
The corner of casing (1) offers fixing hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061623.0U CN206023550U (en) | 2016-09-19 | 2016-09-19 | A kind of hollow radiating four coil voice coil motor mover of lightweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061623.0U CN206023550U (en) | 2016-09-19 | 2016-09-19 | A kind of hollow radiating four coil voice coil motor mover of lightweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023550U true CN206023550U (en) | 2017-03-15 |
Family
ID=58260464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061623.0U Active CN206023550U (en) | 2016-09-19 | 2016-09-19 | A kind of hollow radiating four coil voice coil motor mover of lightweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110989A (en) * | 2017-12-15 | 2018-06-01 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of skeleton structure for improving voice coil motor transient state thrust output |
| CN110086320A (en) * | 2019-06-04 | 2019-08-02 | 昆山同茂电子有限公司 | A kind of multi-coil combination small size high thrust structure voice coil motor |
-
2016
- 2016-09-19 CN CN201621061623.0U patent/CN206023550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110989A (en) * | 2017-12-15 | 2018-06-01 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of skeleton structure for improving voice coil motor transient state thrust output |
| CN110086320A (en) * | 2019-06-04 | 2019-08-02 | 昆山同茂电子有限公司 | A kind of multi-coil combination small size high thrust structure voice coil motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |