CN101997213A - Audible control system connector and processing method thereof - Google Patents
Audible control system connector and processing method thereof Download PDFInfo
- Publication number
- CN101997213A CN101997213A CN2009101018317A CN200910101831A CN101997213A CN 101997213 A CN101997213 A CN 101997213A CN 2009101018317 A CN2009101018317 A CN 2009101018317A CN 200910101831 A CN200910101831 A CN 200910101831A CN 101997213 A CN101997213 A CN 101997213A
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- CN
- China
- Prior art keywords
- injection molding
- injection moulding
- molding block
- moulding piece
- time injection
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- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses an audible control system connector with accurate square needle position and regular needle height as well as a processing method thereof. The audible control system connector comprises a one-time injection molding block, an appearance injection molding block and two rows of square needles which are sequentially arranged in a square hole arranged on the one-time injection molding block, and the one-time injection molding block filled with the square needles is taken as a core die to carry out secondary injection molding so that the appearance injection molding block is formed outside the one-time injection molding block. The processing method comprises the following steps of: carrying out one-time injection molding in a one-time injection molding die to form the one-time injection molding block; installing all the square needles in the square needle hole arranged on the one-time injection molding block; and finally placing the one-time injection molding block filled with the square hole as the core die in an appearance die, carrying out secondary injection molding and forming the appearance injection molding block outside the one-time injection molding block. By the design of the one-time injection molding block, the whole thickness of a plastic part is reduced, and the problems of bad displacement, irregular needle height, and the like caused by shrinkage and deformation of the plastic part due to the thickness, and the like can be prevented.
Description
Technical field
The present invention relates to a kind of sound equipment control system connector and processing method thereof that is applied in the automobile audio module.
Background technology
Sound equipment control system connector of the prior art generally comprises injection moulding piece and policy, the one-shot forming of injection moulding piece, policy is installed in the one-time formed injection moulding piece, because one-time formed injection moulding block is long-pending bigger, the high problem such as uneven of the bad and pin of the position degree of the policy that causes because of the plastic contraction distortion takes place easily.
Summary of the invention
Technical problem to be solved by this invention provides a kind of position accurate and pin high neat sound equipment control system connector and processing method thereof of policy.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of sound equipment control system connector, comprise injection moulding piece, outward appearance injection moulding piece and two row's policies one time, two row's policies are installed in the policy hole that injection moulding piece is provided with successively, an injection moulding piece filling policy is carried out quadric injection mould as core form outward appearance injection moulding piece an injection moulding piece outside.
The processing method of above-mentioned sound equipment control system connector is: at first carry out an injection moulding and form an injection moulding piece in an injection mold; Then all policies are installed in the policy hole that injection moulding piece is provided with; An injection moulding piece to filling policy at last is placed on as core and carries out quadric injection mould in the outward appearance mould at an injection moulding piece outside formation outward appearance injection moulding piece.
The beneficial effect of sound equipment control system connector of the present invention is: by the design of an injection moulding piece, the monolith that has reduced plastic is thick, prevents because of the position degree of expecting the policy that former resulting plastic contraction distortion such as thick causes the high problem such as uneven of bad and pin.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the general structure schematic diagram of a kind of embodiment of sound equipment control system connector of the present invention;
Fig. 2 is the decomposition texture schematic diagram of sound equipment control system connector among Fig. 1;
Fig. 3 be among Fig. 2 an injection moulding piece look up structural representation.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of embodiment of sound equipment control system connector of the present invention, comprise injection moulding piece 3, outward appearance injection moulding piece 4 and two row's policies one time, two row's policies are installed in the policy hole that injection moulding piece 3 is provided with successively, an injection moulding piece 3 filling policy is carried out quadric injection mould as core form outward appearance injection moulding piece 4 injection moulding piece 3 outsides.
The processing method of above-mentioned sound equipment control system connector is at first carried out an injection moulding and is formed an injection moulding piece 3 in an injection mold; Then first row's policy 1 is embedded in the related jump ring, utilizing frock that first row's policy 1 is pressed onto again bends in first row's policy hole that injection moulding piece 3 is provided with and shifts the relevant position onto, again second row's policy 2 is installed to the relevant position of an injection moulding piece 3 with quadrat method, can to reduce the material of whole plastic effectively thick in effect by an injection moulding piece 3 like this, thereby prevent the contraction distortion of plastic, the position degree and the linearity in policy hole have been guaranteed, and we adopt related mode when installing to policy in injection moulding piece 3, the disposable consistency that can guarantee pin in injection moulding piece 3 better that is pressed onto; Last again an injection moulding piece 3 filling policy being put into carried out quadric injection mould in the outward appearance mould, for guaranteeing the location of injection moulding piece 3 in the outward appearance mould one time, several bigger reference columns 5 (as shown in Figure 3) are set on an injection moulding piece 3, make its abundant location in the outward appearance mould, be provided with in the outward appearance mould in addition fuse (with policy to inserting) also can guarantee the position degree of pin to a certain extent.
Claims (3)
1. sound equipment control system connector, it is characterized in that: comprise an injection moulding piece (3), outward appearance injection moulding piece (4) and two row's policies, two row's policies are installed in the policy hole that an injection moulding piece (3) is provided with successively, an injection moulding piece (3) of filling policy is carried out quadric injection mould as core form outward appearance injection moulding piece (4) in an injection moulding piece (3) outside.
2. sound equipment control system connector according to claim 1 is characterized in that: the bottom of a described injection moulding piece (3) is provided with reference column (5).
3. the processing method of the described sound equipment control system of claim 1 connector is characterized in that: at first carry out an injection moulding and form an injection moulding piece in an injection mold; Then all policies are installed in the policy hole that injection moulding piece is provided with; An injection moulding piece to filling policy at last is placed on as core and carries out quadric injection mould in the outward appearance mould at an injection moulding piece outside formation outward appearance injection moulding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101018317A CN101997213A (en) | 2009-08-26 | 2009-08-26 | Audible control system connector and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101018317A CN101997213A (en) | 2009-08-26 | 2009-08-26 | Audible control system connector and processing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101997213A true CN101997213A (en) | 2011-03-30 |
Family
ID=43787015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101018317A Pending CN101997213A (en) | 2009-08-26 | 2009-08-26 | Audible control system connector and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101997213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825720A (en) * | 2012-09-07 | 2012-12-19 | 苏州工业园区惠众精密工业有限公司 | Injection molding embedd-forming auxiliary device and injection molding technique thereof |
| CN107732631A (en) * | 2016-08-31 | 2018-02-23 | 广东欧珀移动通信有限公司 | The processing method of the shaping glue core of interface |
-
2009
- 2009-08-26 CN CN2009101018317A patent/CN101997213A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825720A (en) * | 2012-09-07 | 2012-12-19 | 苏州工业园区惠众精密工业有限公司 | Injection molding embedd-forming auxiliary device and injection molding technique thereof |
| CN107732631A (en) * | 2016-08-31 | 2018-02-23 | 广东欧珀移动通信有限公司 | The processing method of the shaping glue core of interface |
| CN107732631B (en) * | 2016-08-31 | 2019-03-19 | Oppo广东移动通信有限公司 | The processing method of the molding glue core of interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |