CN208723959U - A kind of pedestal and voice coil motor with electronic component - Google Patents
A kind of pedestal and voice coil motor with electronic component Download PDFInfo
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- CN208723959U CN208723959U CN201821561719.2U CN201821561719U CN208723959U CN 208723959 U CN208723959 U CN 208723959U CN 201821561719 U CN201821561719 U CN 201821561719U CN 208723959 U CN208723959 U CN 208723959U
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- electronic component
- metallic circuit
- plastic parts
- pedestal
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Abstract
The utility model discloses a kind of pedestal and voice coil motor with electronic component, is related to electronic component technology field.Pedestal with electronic component includes electronic component, metallic circuit, the first plastic parts and the second plastic parts.Metallic circuit is connect with the electronic component, and including multiple branches, the pin of the branch and the electronic component connects one to one；First plastic parts is located at the position that the metallic circuit is connect with the electronic component, and all branches of the metallic circuit are connected as one；Second plastic parts is coated on the metallic circuit, and the branch of the metallic circuit stretches out second plastic parts far from one end of electronic component.The utility model replaces FPC to simplify the production technology of pedestal without manufacturing FPC, reduce material cost by metallic circuit.All branches of metallic circuit are connected by the first plastic parts, realization is attached and reinforces between each branch of metallic circuit, so as to obtain the pedestal of high quality.
Description
Technical field
The utility model relates to electronic component technology field more particularly to a kind of pedestals and voice coil horse with electronic component
It reaches.
Background technique
Currently, the pedestal with Hall element in mobile phone camera module group middle pitch trap ring motor, including Hall element,
FPC (Flexible Printed Circuit, flexible printed circuit board) and plastic casing.Wherein, Hall element is welded on FPC
On, the entirety of Hall element and FPC are embedded on plastic casing.The high production cost of FPC in the pedestal of above structure, thus
Cause pedestal overall cost higher, in addition, Hall element is welded on FPC when producing the pedestal, it is also necessary to Hall will be had
The FPC of element is assembled on the plastic casing of pedestal, and installation step increases, and reduces working efficiency.
Based on problem above, needs one kind and be able to solve that complex process, production efficiency are low in the prior art and are produced into
The pedestal and voice coil motor with electronic component of this high problem.
Utility model content
The purpose of this utility model is that a kind of pedestal and voice coil motor with electronic component is proposed, to solve existing skill
The problem of complex process, production efficiency is low in art and high production cost.
For this purpose, the utility model uses following technical scheme:
A kind of pedestal with electronic component, comprising:
Electronic component；
Metallic circuit is connect with the electronic component, and including multiple branches, the branch and the electronic component
Pin connects one to one；
First plastic parts is located at the position that the metallic circuit is connect with the electronic component, and the metal is electric
All branches on road are connected as one；
Second plastic parts is coated on the metallic circuit, and the branch of the metallic circuit is far from the one of electronic component
Second plastic parts is stretched out at end.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, first plastic parts includes positioning component,
One end that the positioning component can connect the electronic component to each branch carries out the limit of at least three different directions.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, first plastic parts includes multiple positioning groups
Part, multiple positioning components connect one to one with multiple branches, and each positioning component is to described in the corresponding branch connection
One end of electronic component carries out the limit of at least three different directions.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, each positioning component includes at least three
Limited block, the different limited blocks are resisted against the different location of the corresponding branch road.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, the protective layer includes anti oxidation layer and helps weldering
Layer, it is described that layer is helped to be covered on outside the anti oxidation layer.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, first plastic parts and the metallic circuit
Integrated injection molding.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, second plastic parts and the metallic circuit
Integrated injection molding.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, the metallic circuit is formed by plate stamping.
As a kind of preferred embodiment of the above-mentioned pedestal with electronic component, the electronic component and the metallic circuit are logical
Cross SMT welding.
A kind of voice coil motor, including the above-mentioned pedestal with electronic component, the electronic component is Hall element.
The utility model has the beneficial effects that
The utility model proposes the pedestal with electronic component, by metallic circuit replace FPC, without manufacturing FPC, letter
The production technology for having changed pedestal, reduces material cost.All branches of metallic circuit are connected by the first plastic parts,
Realization is attached and reinforces between each branch of metallic circuit, so as to obtain the pedestal of high quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the pedestal with electronic component that specific embodiment provides；
Fig. 2 is the structural schematic diagram for the metallic circuit that specific embodiment provides；
Fig. 3 is the structural schematic diagram of the first plastic parts that specific embodiment provides and metallic circuit；
Fig. 4 is the partial enlarged view in Fig. 3 at A；
Fig. 5 be specific embodiment provide metallic circuit on be welded with the structural schematic diagram after Hall element；
Fig. 6 is the flow chart of the production technology for the pedestal with electronic component that specific embodiment provides；
Fig. 7 is the structural schematic diagram of multiple metal bases interconnected in the S1 of specific embodiment offer；
Fig. 8 be specific embodiment provide metallic circuit is cut after structural schematic diagram.
Wherein, 1, electronic component；2, metallic circuit；3, the first plastic parts；4, the second plastic parts；5, sheet material；
21, branch；31, limited block；51, location hole.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Present embodiment is related to a kind of pedestal with electronic component, and as Figure 1-Figure 5, which includes electronic component
1, metallic circuit 2, the first plastic parts 3 and the second plastic parts 4.
Specifically, metallic circuit 2 is connect with electronic component 1, as shown in Fig. 2, metallic circuit 2 includes multiple branches 21, branch
Road 21 and the pin of electronic component 1 connect one to one.
In present embodiment, metallic circuit 2 includes metal base and protective layer, and protective layer is covered in the appearance of metal base
On face.
Wherein, metal base is made of materials such as copper or stainless steels, and the thickness range of metal base is 0.05-0.2mm, tool
Body can choose as 0.06mm, 0.08mm, 0.10mm, 0.11mm, 0.13mm, 0.15mm, 0.16mm, 0.18mm or 0.19mm.
Metal base is formed by plate stamping, and stamping forming mode is simple, high production efficiency.In addition to using stamping forming mode at
Type goes out outside metal base, additionally it is possible to adaptively using modes such as other wire cuttings, the realization range of the present embodiment it
It is interior.
Protective layer includes anti oxidation layer and helps layer, and layer is helped to be covered on outside anti oxidation layer.Anti oxidation layer is nickel layer, is kept away
Exempt from the oxidation of metallic circuit 2, to guarantee the service life of metallic circuit 2.The formation of nickel layer is realized by plating.In other embodiments
The protection to metal base can also be realized by other anti-oxidation metals of plating, selected especially by actual conditions；Together
When be also an option that other surface treatment methods for forming anti oxidation layers.
Help layer be layer gold, tin layers or be layer gold and tin layers combination, be conducive to improve electronic component 1 and metallic circuit
Welding quality when 2 welding.Layer is helped to be formed by plating, certainly it is also an option that at other surfaces for forming anti oxidation layer
Reason method.
As shown in Figure 3 and Figure 4, the first plastic parts 3 is located at the position that metallic circuit 2 is connect with electronic component 1, and by metal
All branches 21 of circuit 2 are connected as one.First plastic parts 3 include multiple positioning components, multiple positioning components with multiple
Road 21 connects one to one, and it is different that each positioning component carries out at least three to one end of 21 connecting electronic component 1 of respective branch
The limit in direction, so as to guarantee that one end to 21 connecting electronic component 1 of branch carries out firm positioning.Specifically, each
Positioning component includes at least three limited blocks 31, and the different limited blocks 31 is resisted against the different location in respective branch 21,
And then the limit of at least three different directions can be carried out to corresponding branch 21.Of limited block 31 in each positioning component
Number can be selected specifically to three or more, can be determined according to the shape of branch 21.
Since each branch 21 of metallic circuit 2 is connect with electronic component 1, when 1 size of electronic component is smaller, adjacent branch
Spacing between road 21 is smaller, and the corresponding limited block 31 of different branch 21 can share, or be connected as one, so as to increase
The effect for stablizing support to branch 21 by force, guarantees the stability of metallic circuit 2.
As shown in Figure 1, the second plastic parts 4 is coated on metallic circuit 2, the branch 21 of metallic circuit 2 is far from electronic component 1
One end stretch out the second plastic parts 4, the second plastic parts 4 can play a protective role to metallic circuit 2, while metallic circuit 2
Branch 21 is located at far from one end of electronic component 1 in the outside of the second plastic parts 4, the connection with external circuit is realized, so that electric
Subcomponent 1 realizes its own function.Wherein, the shape and structure of the second plastic parts 4 can be adapted to according to specifically used occasion
Property select, be not specifically limited in present embodiment.
In present embodiment, the first plastic parts 3 and the second plastic parts 4 are not necessarily to single with 2 integrated injection molding of metallic circuit
Only production metallic circuit 2, the first plastic parts 3 and the second plastic parts 4 no longer need to carry out assembly process later, simplify assembler
Skill improves the production efficiency of pedestal.
FPC is replaced by metallic circuit 2 in the pedestal with electronic component in present embodiment, without manufacturing FPC,
The production technology for simplifying pedestal, reduces material cost.Meanwhile in order to guarantee metallic circuit 2 in pedestal production process
Stability is connected all branches 21 of metallic circuit 2 by the first plastic parts 3, is realized to each branch of metallic circuit 2
It is attached and reinforces between 21, so as to obtain the pedestal of high quality.
Electronic component 1 and metallic circuit 2 are welded by SMT, can be improved welding efficiency.
Present embodiment has further related to a kind of voice coil motor, including the above-mentioned pedestal with electronic component, electronic component 1
For Hall element.Since the production technology of the pedestal with electronic component is simplified, cost is reduced, be conducive to letter
Change the packaging technology of voice coil motor, improve the production efficiency of voice coil motor.
Present embodiment further relates to a kind of production technology of pedestal with electronic component, as shown in fig. 6, specifically include with
Lower step:
S1, the metal base that strip sheet material 5 is struck out to multiple preset shapes interconnected, and carry out reel packaging.
In welding, electronic component 1 passes through in spot-welded to FPC conventional point tin-welding process at present.Therefore, it is necessary to right
Each FPC carries out resetting, but to the requirement with higher of the precision of FPC resetting, in the actual production process, nothing
The precision positioned every time is completely secured in method.There are geometric tolerances by FPC itself simultaneously.Based on the above circumstances, current packaging technology
The whole fraction defective of the pedestal of production is high, and welds after positioning one by one and cause production efficiency low, and production is bad.
It, can be subsequent each by the multiple metal bases interconnected of punching press on strip sheet material 5 in step S1
Continuous production or batch production are realized in a step, are conducive to improve production efficiency.As shown in fig. 7, in this step also in length
Punch forming has multiple location holes 51 in plies 5, can be by penetrating in location hole 51 in subsequent each processing step
Positioning pin carry out to sheet material 5 position, thus realize multiple metal bases are positioned simultaneously, avoid resetting low efficiency one by one
The problem of.Wherein, positioning pin is arranged on the molding machine in corresponding process.In the present embodiment, in addition to using stamping forming
Mode molds outside metal base, additionally it is possible to adaptively using modes such as other wire cuttings, in the realization of the present embodiment
Within the scope of.
In the present embodiment, strip sheet material 5 is made of materials such as copper or stainless steels.In other embodiments, strip sheet material 5 is gone back
It can carry out selecting other metal or alloy as the case may be, can be realized conduction and be welded with electronic component 1.It is long
The thickness range of plies 5 be 0.05-0.2mm, specifically can choose for 0.06mm, 0.08mm, 0.10mm, 0.11mm,
0.13mm, 0.15mm, 0.16mm, 0.18mm or 0.19mm.
Carry out reel packaging to metal base can be by drawing dress when being processed in a subsequent step automatically
It sets or feed device driving reel rotates, be advantageously implemented self-feeding.
S2, in metallic substrate surface plating anti oxidation layer.
Specifically, anti oxidation layer is formed by nickel plating, metallic circuit 2 is avoided to aoxidize, to guarantee the use longevity of metallic circuit 2
Life.The protection to metal base can also be realized in other embodiments by other anti-oxidation metals of plating, especially by reality
Situation is selected；Simultaneously it is also an option that other surface treatment methods for forming anti oxidation layer.
S3, plating helps layer outside anti oxidation layer, to form multiple continuous metallic circuits 2, and carries out reel packaging.
Specifically, gold-plated or tin plating formation helps layer outside anti oxidation layer, can also be both gold-plated or tin plating, realizes preferable
Help weldering effect.It helps layer to facilitate the progress of welding procedure, when metallic circuit 2 and electronic component 1 are welded to each other, can be improved
Welding quality.
It, can be by certainly when being processed in a subsequent step to reel packaging is carried out after the metallic circuit 2 of formation
Dynamic traction device or feed device driving reel rotation, are advantageously implemented self-feeding.
S4, to the first plastic parts of position injection molding 3 of connecting electronic component 1 on metallic circuit 2, formed the first half at
Product, as shown in Figure 3 and Figure 4.
Specifically, when carrying out injection molding, injection temperature is 250-390 DEG C, specifically be can choose as 260 DEG C, 270
DEG C, 280 DEG C, 290 DEG C, 300 DEG C, 310 DEG C, 320 DEG C, 330 DEG C, 340 DEG C, 350,360 DEG C, 370 DEG C or 380 DEG C.Injection time
For 5-15s, specifically can choose as 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s or 14s.
S5, electronic component 1 is welded on the first semi-finished product by SMT technique, forms the second semi-finished product, as shown in Figure 5.
Specifically, the welding temperature of SMT technique be 150-350 DEG C, specifically can choose for 160 DEG C, 170 DEG C, 180 DEG C,
190℃、200℃、210℃、220℃、230℃、240℃、250℃、260℃270℃、280℃、290℃、300℃、310℃、
320 DEG C, 330 DEG C, 340 DEG C or 350 DEG C.
S6, the metallic circuit 2 in the second semi-finished articles is cut, as shown in Figure 8.
S7, the metallic circuit 2 in the second semi-finished articles after cutting is bent.
Specifically, being bent to the position for indicating dotted line in Fig. 8 along dotted line.
The second plastic parts of injection molding 4 on S8, the second semi-finished product after bending forms multiple pedestals interconnected.
Injection temperature is 250-390 DEG C, specifically be can choose as 260 DEG C, 270 DEG C, 280 DEG C, 290 DEG C, 300 DEG C, 310
DEG C, 320 DEG C, 330 DEG C, 340 DEG C, 350,360 DEG C, 370 DEG C or 380 DEG C.Injection time is 5-15s, specifically can choose for 6s,
7s, 8s, 9s, 10s, 11s, 12s, 13s or 14s.
S9, multiple pedestals interconnected are cut, forms single pedestal, as shown in Figure 1, to facilitate pedestal
It is assembled in corresponding voice coil closed loop motor one by one.
It specifically, include that the material strip for connecting multiple pedestals to strip sheet material 5 is cut in the step, further including will be each
The interconnecting piece of connection different branch 21 in metallic circuit is dismissed.The guillotine used in this step has severing material strip and more caves
Several points of acupoints can be realized and once by multiple pedestals interconnected while cut into multiple single pedestals, can be improved
Operating efficiency.
Note that above are only the preferred embodiment of the utility model.It will be appreciated by those skilled in the art that the utility model is not
It is limited to specific embodiment here, is able to carry out various apparent variations for a person skilled in the art, readjusts and replace
In generation, is without departing from the protection scope of the utility model.Therefore, although by above embodiments to the utility model carried out compared with
To be described in detail, but the utility model is not limited only to above embodiments, the case where not departing from the utility model design
Under, it can also include more other equivalent embodiments, and the scope of the utility model is determined by the scope of the appended claims.
Claims (10)
1. a kind of pedestal with electronic component characterized by comprising
Electronic component (1)；
Metallic circuit (2) is connect with the electronic component (1), and including multiple branches (21), the branch (21) with it is described
The pin of electronic component (1) connects one to one；
First plastic parts (3), is located at the metallic circuit (2) position for connecting with the electronic component (1), and by the gold
All branches (21) for belonging to circuit (2) are connected as one；
Second plastic parts (4) is coated on the metallic circuit (2), and the branch (21) of the metallic circuit (2) is far from electronics
Second plastic parts (4) is stretched out in one end of element (1).
2. the pedestal according to claim 1 with electronic component, which is characterized in that first plastic parts (3) includes
Multiple positioning components, multiple positioning components connect one to one with multiple branches (21), and each positioning component is to corresponding institute
State the limit that branch (21) connect at least three different directions of one end progress of the electronic component (1).
3. the pedestal according to claim 2 with electronic component, which is characterized in that each positioning component includes extremely
Few three limited blocks (31), the different limited blocks (31) are resisted against the different location on the corresponding branch (21).
4. the pedestal according to claim 1 with electronic component, which is characterized in that the metallic circuit (2) includes gold
Belong to substrate and protective layer, the protective layer are covered on the outer surface of the metal base.
5. the pedestal according to claim 4 with electronic component, which is characterized in that the protective layer includes anti oxidation layer
With help layer, it is described that layer is helped to be covered on outside the anti oxidation layer.
6. the pedestal according to claim 1 with electronic component, which is characterized in that first plastic parts (3) and institute
State metallic circuit (2) integrated injection molding.
7. the pedestal according to claim 1 with electronic component, which is characterized in that second plastic parts (4) and institute
State metallic circuit (2) integrated injection molding.
8. the pedestal according to claim 1 with electronic component, which is characterized in that the metallic circuit (2) is by plate
Punch forming.
9. the pedestal according to claim 1 with electronic component, which is characterized in that the electronic component (1) with it is described
Metallic circuit (2) is welded by SMT.
10. a kind of voice coil motor, which is characterized in that including the described in any item pedestals with electronic component of claim 1-9,
The electronic component (1) is Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561719.2U CN208723959U (en) | 2018-09-25 | 2018-09-25 | A kind of pedestal and voice coil motor with electronic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561719.2U CN208723959U (en) | 2018-09-25 | 2018-09-25 | A kind of pedestal and voice coil motor with electronic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723959U true CN208723959U (en) | 2019-04-09 |
Family
ID=65982747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821561719.2U Active CN208723959U (en) | 2018-09-25 | 2018-09-25 | A kind of pedestal and voice coil motor with electronic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106258A (en) * | 2019-11-27 | 2020-12-18 | 苏州昀冢电子科技股份有限公司 | Crimp electrical connector |
| WO2022213484A1 (en) * | 2021-04-07 | 2022-10-13 | 苏州昀冢电子科技股份有限公司 | Base having coil, and periscopic voice coil motor and manufacturing method therefor |
-
2018
- 2018-09-25 CN CN201821561719.2U patent/CN208723959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106258A (en) * | 2019-11-27 | 2020-12-18 | 苏州昀冢电子科技股份有限公司 | Crimp electrical connector |
| WO2022213484A1 (en) * | 2021-04-07 | 2022-10-13 | 苏州昀冢电子科技股份有限公司 | Base having coil, and periscopic voice coil motor and manufacturing method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 Songjiagang Road 269, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Yunzhong Electronic Technology Co., Ltd Address before: 215300 Songjiagang Road 269, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SUZHOU YUNZHONG ELECTRONICS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |