CN209150976U - A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal - Google Patents
A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal Download PDFInfo
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- CN209150976U CN209150976U CN201822098314.6U CN201822098314U CN209150976U CN 209150976 U CN209150976 U CN 209150976U CN 201822098314 U CN201822098314 U CN 201822098314U CN 209150976 U CN209150976 U CN 209150976U
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- pedestal
- terminal
- voice coil
- metal terminal
- coil motor
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Abstract
A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal of the utility model, including injection molding pedestal and for the metal terminal of conducting, the first end of the metal terminal is equipped with barb-like structure and is embedded in the boss for being molded pedestal for welding with elastic slice, and the second end of metal terminal is the straight flange pin with mould group welding.The metal terminal for conducting of the voice coil motor pedestal of the utility model is equipped with barb-like structure, can prevent voice coil motor metal terminal in the experiment of welding, assembling and reliability from falling off with injection molding pedestal, improve the reliability of product.
Description
Technical field
The utility model belongs to voice coil motor field, is related to a kind of voice coil electricity with the interior inserted anti-loosening function of terminal
Machine base.
Background technique
Due to voice coil motor (Voice Coil Motor, VCM) have structure is simple, small in size, low energy consumption, it is noiseless,
High acceleration, fast response time, displacement be accurate and the advantages such as price is low, so coming at present for camera automatic focusing device
It says, the automatic focusing function of voice coil motor is still the highest scheme of cost performance.Turned by the way that optical lens is fixed on voice coil motor
On sub-line frame, the rotor power unit mobile as camera lens, and voice coil motor rotor coil holder and stator are connected by elastic slice, work as electricity
After machine is powered, rotor coil holder will be moved in a straight line along camera lens optical axis direction, to realize automatic focusing function.
Due to voice coil motor be by top half iron-clad and the pedestal group of lower half portion it is vertical together with form a closing
Structure carries out the metal terminal that linear movement just needs to inlay using pedestal to the carrier inside driving voice coil motor, will be electric
Stream introduces in the coil of voice coil motor.But metal terminal there is a voice coil electricity due to being the inside for being embedded in injection molding pedestal
When manufacturing process or reliability are tested, leakage metal terminal shock may cause loosening or falls off machine, and voice coil motor is caused to go out
Now break bad, causes to cannot achieve automatic focusing function when cell-phone camera.
Utility model content
The purpose of the utility model is to provide a kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal, with
Voice coil motor is solved when manufacturing process or reliability are tested, leakage metal terminal shock may cause loosening or fall off, and cause
There is the bad problem that breaks in voice coil motor.
A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal of the utility model, including injection molding pedestal
Barb-like structure is equipped with the first end of the metal terminal for conducting, the metal terminal and is embedded in the boss of injection molding pedestal
Interior to be used to weld with elastic slice, the second end of metal terminal is the straight flange pin with mould group welding.
In the voice coil motor pedestal with the interior inserted anti-loosening function of terminal of the utility model, the motor base
Including two metal terminals, it is embedded in two adjacent boss of injection molding pedestal respectively, the first end and boss of metal terminal
End face is concordant.
In the voice coil motor pedestal with the interior inserted anti-loosening function of terminal of the utility model, the metal terminal
Straight flange pin perpendicular to injection molding pedestal lower surface.
In the voice coil motor pedestal with the interior inserted anti-loosening function of terminal of the utility model, the metal terminal
The barb-like structure of first end formed by the golden finger bending of metal terminal.
A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal of the utility model at least has following
The utility model has the advantages that the terminal inner of voice coil motor is used for by the terminal anti-loose structure by the utility model, due to metal terminal
There is an inversed hook like structure in the end face end for being embedded in injection molding chassis interior, so that terminal body and injection molding pedestal firmly combine
Together.When manufacturing process or reliability are tested, after the shock by all directions for the metal terminal that leaks outside, be all not in
Metal terminal loosens the case where being detached from moulding.
Detailed description of the invention
Fig. 1 is a kind of signal of voice coil motor pedestal with the interior inserted anti-loosening function of terminal of the utility model
Figure；
Fig. 2 is the structural schematic diagram of metal terminal.
Specific embodiment
As illustrated in fig. 1 and 2, a kind of voice coil motor bottom with the interior inserted anti-loosening function of terminal of the utility model
Seat, including injection molding pedestal 1 and metal terminal 2, the first end 21 of the metal terminal 2 are equipped with barb-like structure 23 and are embedded in note
It moulds for being welded with elastic slice in the boss 3 of pedestal 1, the second end 22 of metal terminal 2 is the straight flange pin with mould group welding.Finished product
After voice coil motor is with driving mould group welding, metal terminal 2 is used as conducting pin.
When it is implemented, the motor base includes two metal terminals 2, when being molded 1 injection molding of pedestal, point
It is not embedded in two adjacent boss 3 of injection molding pedestal 1, the first end 21 of metal terminal 2 is concordant with 3 end face of boss.
When it is implemented, lower surface of the straight flange pin of the metal terminal 2 perpendicular to injection molding pedestal 1.Conveniently with mould group
Welding.
When it is implemented, the barb-like structure 23 of the first end 21 of the metal terminal 2 is rolled over by the golden finger of metal terminal
Bending at.Then it is directly injection-moulded in inside injection molding pedestal 1.After being molded the cooling of pedestal 1, pedestal 1 will be molded from metal material belt
It cuts, the pedestal as voice coil motor.Due to the barb-like structure 23 of 2 upper surface of metal terminal and for the straight flange of conducting
Pin forms a semi-surrounding structure, so that impact force of the metal terminal 2 either by which direction, is molded in pedestal 1
The frictional force and holding power for being in reverse to impact force can be all generated between portion's injected plastics material and metal terminal 2, so that injection molding pedestal 1 is same
Metal terminal 2 forms a solid reliable entirety.
The above is only the preferred embodiment of the present invention, the thought being not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (4)
1. a kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal, which is characterized in that including injection molding pedestal and
For the metal terminal of conducting, the first end of the metal terminal is equipped with barb-like structure and is embedded in the boss of injection molding pedestal
For welding with elastic slice, the second end of metal terminal is the straight flange pin with mould group welding.
2. as described in claim 1 with the voice coil motor pedestal of the interior inserted anti-loosening function of terminal, which is characterized in that institute
Stating motor base includes two metal terminals, is embedded in two adjacent boss of injection molding pedestal respectively, and the of metal terminal
One end is concordant with raised head face.
3. as described in claim 1 with the voice coil motor pedestal of the interior inserted anti-loosening function of terminal, which is characterized in that institute
State lower surface of the straight flange pin perpendicular to injection molding pedestal of metal terminal.
4. as described in claim 1 with the voice coil motor pedestal of the interior inserted anti-loosening function of terminal, which is characterized in that institute
The barb-like structure for stating the first end of metal terminal is formed by the golden finger bending of metal terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098314.6U CN209150976U (en) | 2018-12-14 | 2018-12-14 | A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098314.6U CN209150976U (en) | 2018-12-14 | 2018-12-14 | A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150976U true CN209150976U (en) | 2019-07-23 |
Family
ID=67290103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098314.6U Active CN209150976U (en) | 2018-12-14 | 2018-12-14 | A kind of voice coil motor pedestal with the interior inserted anti-loosening function of terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150976U (en) |
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2018
- 2018-12-14 CN CN201822098314.6U patent/CN209150976U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201124 Address after: 124000 No. 388 North China Road, Xinglongtai District, Panjin City, Liaoning Province Patentee after: Liaoning Zhonglan Photoelectric Technology Co.,Ltd. Address before: 124000 Xinglongtai District, Panjin, Liaoning Province, China Road East Patentee before: LIAONING ZHONGLAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A voice coil motor base with internal inlaid terminal anti loosening function Effective date of registration: 20210726 Granted publication date: 20190723 Pledgee: China Construction Bank Corporation Panjin branch Pledgor: Liaoning Zhonglan Photoelectric Technology Co.,Ltd. Registration number: Y2021210000049 |