CN206506430U

CN206506430U - VCM voice coil motor improved structure of elastic plate

Info

Publication number: CN206506430U
Application number: CN201720229593.8U
Authority: CN
Inventors: 谢律河
Original assignee: Xiamen Silicon Microelectronics Technology Co Ltd
Current assignee: Xiamen Silicon Microelectronics Technology Co Ltd
Priority date: 2017-03-10
Filing date: 2017-03-10
Publication date: 2017-09-19
Anticipated expiration: 2027-03-10

Abstract

The utility model discloses a kind of VCM voice coil motors improved structure of elastic plate, including iron-clad, two upper shell fragments, wind up piece, four magnets, pad, coil, carrier, two lower shell fragments, lower edge piece and base, two upper shell fragments be arranged on two of the piece that winds up it is diagonal on, the piece that winds up is arranged in iron-clad, four magnets are separately positioned on four sides of pad, pad is arranged in iron-clad and withstands the piece that winds up, coil is set on carrier, carrier is arranged in iron-clad and passes through the pad, two lower shell fragments be arranged on two of lower edge piece it is diagonal upper and be staggeredly arranged with two upper shell fragments, lower edge piece top is located under carrier, base is fastened on the iron-clad bottom and withstands lower edge piece；Only be separately positioned on two-by-two with four shell fragments two of wind up piece and lower edge piece it is diagonally upper and be in staggered distribution, more reasonable structure is simple, and cost is low less for shell fragment consumption, occupies little space, and simply, resistance is smaller, and load-bearing is bigger, and using effect is more preferably for technique.

Description

VCM voice coil motor improved structure of elastic plate

Technical field

The utility model belongs to electronics industry, more particularly to a kind of improved structure of elastic plate for VCM voice coil motors.

Background technology

VCM voice coil motors include the parts such as housing, base, carrier, string, shell fragment, and wherein shell fragment is needed on eight, four Shell fragment and four lower shell fragments, four upper shell fragments are arranged on housing inner top, and four lower shell fragments are arranged between base and carrier, this Certain use requirement can be met by planting the VCM voice coil motors of structure, but there is also larger defect, the product knot of eight shell fragments Structure is increasingly complex, and overall space-consuming is big, it is necessary to which many costs of shell fragment are high, and production technology is more complicated, and many resistances of shell fragment are big, load-bearing Small, using effect is poor.

The technical problems to be solved in the utility model be to provide it is a kind of it is simple and compact for structure, occupy little space, shell fragment consumption Small cost is low, technique simpler, the small load-bearing of resistance is big, using effect more preferably VCM voice coil motors improved structure of elastic plate.

Utility model content

To solve, above-mentioned prior art construction is complicated, space-consuming is big, many cost height of shell fragment consumption, complex process, resistance The problems such as load-bearing is small, using effect is poor greatly, the utility model is adopted the following technical scheme that：

The utility model provides a kind of VCM voice coil motors improved structure of elastic plate, including iron-clad, two upper shell fragments, the piece that winds up, Four magnets, pad, coil, carrier, two lower shell fragments, lower edge piece and base, described two upper shell fragments are arranged on the piece that winds up Two it is diagonal on, the piece that winds up is arranged in iron-clad, and four magnets are separately positioned on four sides of the pad, The pad is arranged in iron-clad and withstands the piece that winds up, and the coil is set on carrier, and the carrier is arranged on the iron-clad It is interior and through the pad, described two lower shell fragments be arranged on two of lower edge piece it is diagonal upper and stagger cloth with two upper shell fragments Put, the lower edge piece top is located under carrier, the base is fastened on the iron-clad bottom and withstands the lower edge piece.

The beneficial effects of the utility model are：Only it is separately positioned on the piece and the two of lower edge piece that winds up two-by-two with four shell fragments Individual diagonal upper and be in staggered distribution, more reasonable structure is simple, and the few cost of shell fragment consumption is low, occupies little space, and technique is simple, and resistance is more Small load-bearing is bigger, and using effect is more preferably.

Brief description of the drawings

Fig. 1 is a kind of decomposition explosion structural representation of embodiment of the utility model.

Fig. 2 is combination assembling schematic diagram of the present utility model.

Fig. 3 is schematic diagram of the shell fragment on string piece in the utility model.

Embodiment

Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.

Refer to Fig. 1 and Fig. 2, a kind of VCM voice coil motors improved structure of elastic plate, including iron-clad 1, two upper shell fragments 2, wind up Piece 3, four magnets 4, pad 5, coil 6, carrier 7, two lower shell fragments 8, lower edge piece 9 and base 10, described two upper shell fragments 2 are set Put on diagonal at two of the piece 3 that winds up, the piece 3 that winds up is arranged in iron-clad 1, four magnets 4 are separately positioned on described On four sides of pad 5, the pad 5 is arranged in iron-clad 1 and withstands the piece that winds up, and the coil 6 is set on carrier 7, The carrier 7 is arranged in the iron-clad 1 and through the pad 5, and described two lower shell fragments 8 are arranged on two of lower edge piece 9 It is staggeredly arranged on diagonal and with two upper shell fragments 2, the top of lower edge piece 9 is located under carrier 7, and the base 10 is fastened on the iron The bottom of shell 1 and withstand the lower edge piece 9, be only separately positioned on two-by-two with four shell fragments two of wind up piece and lower edge piece diagonally on And be in staggered distribution（As shown in Figure 3）, simply, the few cost of shell fragment consumption is low, occupies little space, and technique is simple, resistance for more reasonable structure Power is smaller, and load-bearing is bigger, and using effect is more preferably.

Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.

Claims

1. a kind of VCM voice coil motors improved structure of elastic plate, it is characterised in that：Including iron-clad（1）, two upper shell fragments（2）, wind up piece （3）, four pieces magnets（4）, pad（5）, coil（6）, carrier（7）, two lower shell fragments（8）, lower edge piece（9）And base（10）, institute State two upper shell fragments（2）It is arranged on the piece that winds up（3）Two it is diagonal on, the piece that winds up（3）It is arranged on iron-clad（1）It is interior, it is described Four magnets（4）It is separately positioned on the pad（5）Four sides on, the pad（5）It is arranged on iron-clad（1）It is interior and withstand Wind up piece（3）, the coil（6）It is set in carrier（7）On, the carrier（7）It is arranged on the iron-clad（1）It is interior and through described Pad（5）, described two lower shell fragments（8）It is arranged on lower edge piece（9）Two it is diagonal upper and with two upper shell fragments（2）Stagger cloth Put, the lower edge piece（9）Top is located at carrier（7）Under, the base（10）It is fastened on the iron-clad（1）Bottom and withstand it is described under String piece（9）.