CN107891570A - Wire embedded plastic part and manufacturing method thereof - Google Patents
Wire embedded plastic part and manufacturing method thereof Download PDFInfo
- Publication number
- CN107891570A CN107891570A CN201710992193.7A CN201710992193A CN107891570A CN 107891570 A CN107891570 A CN 107891570A CN 201710992193 A CN201710992193 A CN 201710992193A CN 107891570 A CN107891570 A CN 107891570A
- Authority
- CN
- China
- Prior art keywords
- wire rod
- wire
- plastic parts
- embedded plastic
- manufacture method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
Abstract
The invention discloses a wire embedded plastic part and a manufacturing method thereof, wherein the manufacturing method of the wire embedded plastic part comprises the following steps: wiring and arranging the wires by using the fixing buckles; curing the surface of the wire rod after the routing arrangement; placing the cured wire into a mold of an injection molding piece to be molded, wherein two end parts of the wire are exposed outside the mold of the injection molding piece; and demolding to obtain the plastic part with the wire embedded. According to the technical scheme provided by the invention, through the Inside mold process, the wire is sealed in the plastic part, and when the electronic device and other equipment are used, the wire cannot vibrate and the use effect of the equipment cannot be influenced due to noise.
Description
Technical field
The present invention relates to injection molding technology field, more particularly to a kind of Embedded plastic parts of wire rod and its manufacture method.
Background technology
With the variation of function, many circuits are typically integrated with inside electronic installation, at this time, it may be necessary to manually adopt
The wire rod required for circuit is arranged with EVA or 3M glue, during the use of electronic installation (such as speaker products), by
In wire bar vibration, certain noise will be produced, so as to influence the using effect of electronic installation.
The content of the invention
It is a primary object of the present invention to provide a kind of Embedded plastic parts of wire rod and its manufacture method, it is intended to solve existing
Have to arrange due to wire rod in technology and produce noise, influence the technical problem of the using effect of electronic installation.
To achieve the above object, a kind of manufacture method of the Embedded plastic parts of wire rod provided by the invention includes：
Cabling arrangement is carried out to wire rod using fixed card buckle；
Wire surface after being arranged to cabling carries out curing process；
Wire rod after curing process is put into the mould of moulding to be formed, and two ends of the wire rod appear
In outside the mould of the moulding；
The plastic parts for having wire rod to be embedded in is obtained after the demoulding.
Preferably, the wire rod includes some wire harness placed side by side, and the wire surface after the arrangement to cabling enters
The step of row curing process, includes：
One layer of fixing resin is coated on wire harness surface placed side by side.
Preferably, the fixing resin is acrylonitrile-butadiene-styrene (ABS).
Preferably, it is described to include the step of wire harness surface placed side by side coats one layer of fixing resin：
In coating 0.3-1mm in wire harness surface placed side by side acrylonitrile-butadiene-styrene (ABS).
Preferably, the manufacture method of the Embedded plastic parts of the wire rod also includes：
In the Liang Ge end sets Du Pont pin of wire rod, for autopatching to PCBA.
Preferably, described the step of carrying out cabling arrangement to wire rod using fixed card buckle, includes：
According to the slot position for the PCBA for treating grafting, the cabling arrangement of wire rod is designed；
Obtain the angle position and corner configurations in the cabling arrangement；
The fixed card buckle consistent with the corner configurations is set on the angle position.
To achieve the above object, the Embedded plastic parts of a kind of wire rod provided by the invention includes wire rod and moulding；Institute
Wire rod is stated to set in the arrangement of default cabling；The wire rod is by being arranged in the mould of the moulding, with the moulding
Together injection molding.
Preferably, the wire rod includes some wire harness being arranged side by side, and the surface of some wire harness is coated with one
Layer fixing resin.
Preferably, the fixing resin is acrylonitrile-butadiene-styrene (ABS), and the thickness of the fixing resin is 0.3-
1mm。
Preferably, two end sets of the wire rod have Du Pont's pin, for autopatching to PCBA.
In technical scheme proposed by the present invention, first using buckle, (for example surface is PVC, in the machine of the material such as PE to wire rod
Wire rod) arranged, curing process then is carried out to wire surface so that the wire rod basic forming of softness, so treated line
The global shape of material will not change, and arrangement is relatively reliable；Wire rod after solidification is put into moulding to be formed again
In mould, such as the housing of audio amplifier, after the demoulding, wire rod will be embedded in the plastic parts after shaping.Pass through this Inside mold
Technique, wire rod are enclosed in plastic parts, and the equipment such as electronic installation, also will not be due to producing noise in use, wire rod will not vibrate
And influence the using effect of equipment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the schematic flow sheet of the manufacture method first embodiment of the Embedded plastic parts of wire rod of the present invention；
Fig. 2 is the schematic flow sheet of the manufacture method second embodiment of the Embedded plastic parts of wire rod of the present invention；
Fig. 3 is that fixed card buckle is utilized in the manufacture method 3rd embodiment of the Embedded plastic parts of wire rod of the present invention to wire rod
The refinement schematic flow sheet for the step of carrying out cabling arrangement.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
In addition, the technical scheme between each embodiment of the present invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize this
The combination of technical scheme is not present, also not within the protection domain of application claims.
It refer to Fig. 1, Fig. 1 is the first embodiment of the manufacture method of the Embedded plastic parts of wire rod of the present invention, the wire rod
The manufacture method of Embedded plastic parts includes：
Step S100, cabling arrangement is carried out to wire rod using fixed card buckle.
Specifically, the device interior such as electronic installation needs to use wire rod to realize the connection between electronic device, specifically will
The port of wire rod is plugged on PCBA.Because the position of socket on PCBA disperses, it is necessary to be arranged to wire rod, so that wire rod
Port is corresponding with the socket on PCBA.In the present embodiment, cabling arrangement, the fixed card buckle are carried out to wire rod using fixed card buckle
Accommodating chamber including one end open, wire rod carry out accommodating chamber from opening, are fastened in accommodating chamber, the fixed card buckle can be
With certain elastic plastic parts or rubber parts.With living wire rod using EVA or 3M stickers come compared with the mode that connects up, using solid
Determining buckle has higher reliability.In actual applications, according to the particular location of socket on PCBA, wire rod may need to be set
Count into S types or U-shaped etc., then fixed card buckle is just needed to use in the corner of wire rod, to be shaped to wire rod.
Step S200, the wire surface after being arranged to cabling carry out curing process.
It is appreciated that after cabling arrangement, because the material of wire rod is partially soft, the wire rod still easy position skew with design
To move, after the surface progress curing process to wire rod, the material of wire rod is partially hard so that the shape of wire rod is not easy to change, so that
The position of wire rod will not arbitrarily change.The surface of wire rod is typically all surrounded by insulated hull made of one layer of plastics or rubber, for having
Effect is prevented from leaking electricity and got an electric shock.One layer of resin is coated in wire surface or there is bonding effect, and is bonded the glue of solidify afterwards,
To play solidification to wire surface.
Step S300, the wire rod after curing process is put into the mould of moulding to be formed, and the two of the wire rod
Individual end is revealed in outside the mould of the moulding；
Step S400, the plastic parts for having wire rod to be embedded in is obtained after the demoulding.
Specifically, the wire rod after curing process is put into the mould of moulding to be formed, such as the mould of casing of loudspeaker box
, it is necessary to which explanation is, it is necessary to be positioned to wire rod, to place it in the setting position in mould, and wire rod in tool
Two ends need to expose outside mould, subsequently end is plugged on PCBA, to realize the electrical connection between each electric elements.
In injection moulding process, wire rod is fused inside moulding, after the demoulding, obtains the plastic parts for having wire rod to be embedded in, from
And because wire bar vibration causes noise during solving the problems, such as electronic installation use, and because wire rod is injection molding in product
(such as casing of loudspeaker box) is internal, is not contacted with external environment, it is not easy to damage.
In technical scheme proposed by the present invention, first using buckle, (for example surface is PVC, in the machine of the material such as PE to wire rod
Wire rod) arranged, curing process then is carried out to wire surface so that the wire rod basic forming of softness, so treated line
The global shape of material will not change, and arrangement is relatively reliable；Wire rod after solidification is put into moulding to be formed again
In mould, such as the housing of audio amplifier, after the demoulding, wire rod will be embedded in the plastic parts after shaping.Pass through this Inset
Molding techniques, wire rod are enclosed in plastic parts, and the equipment such as electronic installation, also will not be due to production in use, wire rod will not vibrate
Give birth to noise and influence the using effect of equipment.
Further, the wire rod includes some wire harness placed side by side, the step S200, after being arranged to cabling
Wire surface, which carries out curing process, to be included：
Step S101, one layer of fixing resin is coated on wire harness surface placed side by side.
Specifically, according to the demand of actual transmission signal, on wire rod with the port of the socket grafting on PCBA and some
Wire harness connects, then and several wire bundles are placed side by side, on the one hand it is easy to be connected with port, is on the other hand easy to use fixed tree
Fat to solidify more wire harness simultaneously.The preferred acrylonitrile-butadiene-styrene (ABS) of fixing resin, the thickness of coating is 0.3-1mm, excellent
Select 0.5mm.
Further, reference picture 2, it is the second embodiment of the manufacture method of the Embedded plastic parts of wire rod of the present invention,
On the basis of above-mentioned first embodiment, the manufacture method of the Embedded plastic parts of wire rod also includes：
Step S500, in the Liang Ge end sets Du Pont pin of wire rod, for autopatching to PCBA.
In the present embodiment, Du Pont's pin is set at the both ends of wire rod, the cross section of the syringe needle of Du Pont's pin is generally 1mm × 1mm,
Compared with general PIN needle, there is higher intensity, it is possible to achieve automatic installation and production with PCBA, realize in audio amplifier and
The automated production of other industries.It should be noted that in the prior art, PIN needle is due to syringe needle used in the both ends of wire rod
Too thin, intensity is small, can only can realize automated production using Du Pont's pin by the way that manually PIN needle is plugged on PCBA, saves
Substantial amounts of human cost, also improves production efficiency.
It is appreciated that according to actual conditions, the setting time of Du Pont's pin is arranged, for example can be put into by wire rod in mould
Before；Can also be after demoulding.
Further, reference picture 3, it is the 3rd embodiment of the manufacture method of the Embedded plastic parts of wire rod of the present invention,
On the basis of above-mentioned second embodiment, step S100, carrying out bus-bars cloth to wire rod using fixed card buckle includes：
Step S201, according to the slot position for the PCBA for treating grafting, design the cabling arrangement of wire rod；
Step S202, obtain angle position and corner configurations in the cabling arrangement；
Step S203, the fixed card buckle consistent with the corner configurations is set on the angle position.
Specifically, according to the slot position for the PCBA for treating grafting, the arrangement of wire rod, such as S types, U-shaped, triangle are designed
Deng, it will be understood that in order to realize these different shapes, it is necessary to processing is fixed to the angle position of wire rod, for different
Shape, the shape of corner also differ, for example are arranged for S types or U-shaped wire rod, and corner is arc；For the line of triangle
Material is arranged, and corner is pointed shape.
In the present embodiment, according to PCBA slot position, the arrangement to wire rod is designed, and is on the corner set accordingly
The fixed card buckle of suitable shape is put to realize the specific arrangement of wire rod, can be subsequently automatically performed wire rod and PCBA dress
Match somebody with somebody, save manpower and improve production efficiency.
The present invention also provides a kind of wire rod Embedded plastic parts, in one embodiment, the Embedded plastic parts of the wire rod
Including wire rod and moulding；The wire rod is set arranges in default cabling；The wire rod is by being arranged at the moulding
In mould, with the moulding together injection molding.
In technical scheme proposed by the present invention, first using buckle, (for example surface is PVC, in the machine of the material such as PE to wire rod
Wire rod) arranged, curing process then is carried out to wire surface so that the wire rod basic forming of softness, so treated line
The global shape of material will not change, and arrangement is relatively reliable；Wire rod after solidification is put into moulding to be formed again
In mould, such as the housing of audio amplifier, after the demoulding, wire rod will be embedded in the plastic parts after shaping.Pass through this Inside mold
Technique, wire rod are enclosed in plastic parts, and the equipment such as electronic installation, also will not be due to producing noise in use, wire rod will not vibrate
And influence the using effect of equipment.
Preferably, the wire rod includes some wire harness being arranged side by side, and the surface of some wire harness is coated with one
Layer fixing resin.Specifically, the fixing resin is acrylonitrile-butadiene-styrene (ABS), and the thickness of the fixing resin is 0.3-
1mm。
Preferably, two end sets of the wire rod have Du Pont's pin, for autopatching to PCBA.The pin of Du Pont's pin
Head cross section be generally 1mm × 1mm, compared with general PIN needle, there is higher intensity, it is possible to achieve with PCBA oneself
Dynamic installation and production, realize the automated production in audio amplifier and other industries.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the design of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/it is used in indirectly
He is included in the scope of patent protection of the present invention related technical field.
Claims (10)
- A kind of 1. manufacture method of the Embedded plastic parts of wire rod, it is characterised in that including：Cabling arrangement is carried out to wire rod using fixed card buckle；Wire surface after being arranged to cabling carries out curing process；Wire rod after curing process is put into the mould of moulding to be formed, and two ends of the wire rod are revealed in institute State outside the mould of moulding；The plastic parts for having wire rod to be embedded in is obtained after the demoulding.
- 2. the manufacture method of the Embedded plastic parts of wire rod as claimed in claim 1, it is characterised in that if the wire rod includes Dry root wire harness placed side by side, it is described to cabling arrange after wire surface carry out curing process the step of include：One layer of fixing resin is coated on wire harness surface placed side by side.
- 3. the manufacture method of the Embedded plastic parts of wire rod as claimed in claim 2, it is characterised in that the fixing resin is Acrylonitrile-butadiene-styrene (ABS).
- 4. as claim 3 the Embedded plastic parts of wire rod manufacture method, it is characterised in that it is described placed side by side The step of wire harness surface one layer of fixing resin of coating, includes：In coating 0.3-1mm in wire harness surface placed side by side acrylonitrile-butadiene-styrene (ABS).
- 5. the manufacture method of the Embedded plastic parts of wire rod as described in claim any one of 1-4, it is characterised in that the line The manufacture method of the Embedded plastic parts of material also includes：In the Liang Ge end sets Du Pont pin of wire rod, for autopatching to PCBA.
- 6. the manufacture method of the Embedded plastic parts of wire rod as claimed in claim 5, it is characterised in that described to utilize fixing card The step of button carries out cabling arrangement to wire rod includes：According to the slot position for the PCBA for treating grafting, the cabling arrangement of wire rod is designed；Obtain the angle position and corner configurations in the cabling arrangement；The fixed card buckle consistent with the corner configurations is set on the angle position.
- 7. a kind of Embedded plastic parts of wire rod, it is characterised in that including wire rod and moulding；The wire rod is set in default Cabling is arranged；The wire rod is by being arranged in the mould of the moulding, with the moulding together injection molding.
- 8. the Embedded plastic parts of wire rod as claimed in claim 7, it is characterised in that the wire rod is set side by side including some The wire harness put, the surface of some wire harness are coated with one layer of fixing resin.
- 9. the Embedded plastic parts of wire rod as claimed in claim 8, it is characterised in that the fixing resin is acrylic nitrile-butadiene Styrene, the thickness of the fixing resin is 0.3-1mm.
- 10. the Embedded plastic parts of wire rod as described in claim any one of 7-9, it is characterised in that two of the wire rod End set has Du Pont's pin, for autopatching to PCBA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992193.7A CN107891570B (en) | 2017-10-23 | 2017-10-23 | Wire embedded plastic part and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992193.7A CN107891570B (en) | 2017-10-23 | 2017-10-23 | Wire embedded plastic part and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107891570A true CN107891570A (en) | 2018-04-10 |
| CN107891570B CN107891570B (en) | 2021-04-27 |
Family
ID=61803612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710992193.7A Active CN107891570B (en) | 2017-10-23 | 2017-10-23 | Wire embedded plastic part and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107891570B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203734794U (en) * | 2013-12-16 | 2014-07-23 | Tcl通力电子（惠州）有限公司 | Sound box and box body |
-
2017
- 2017-10-23 CN CN201710992193.7A patent/CN107891570B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203734794U (en) * | 2013-12-16 | 2014-07-23 | Tcl通力电子（惠州）有限公司 | Sound box and box body |
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| Publication number | Publication date |
|---|---|
| CN107891570B (en) | 2021-04-27 |
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Address after: 516006 community 37, Zhongkai high tech Zone, Huizhou, Guangdong Patentee after: Tongli Technology Co.,Ltd. Address before: 516006 Zhongkai high tech Zone 37, Huizhou, Guangdong Patentee before: TONLY ELECTRONICS HOLDINGS Ltd. |
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