CN203706775U - Flat cable assembly - Google Patents
Flat cable assembly Download PDFInfo
- Publication number
- CN203706775U CN203706775U CN201420007561.XU CN201420007561U CN203706775U CN 203706775 U CN203706775 U CN 203706775U CN 201420007561 U CN201420007561 U CN 201420007561U CN 203706775 U CN203706775 U CN 203706775U
- Authority
- CN
- China
- Prior art keywords
- flat cable
- magnet ring
- flat
- cable assembly
- wire coil
- 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.)
- Expired - Fee Related
Links
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- Coils Of Transformers For General Uses (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses a flat cable assembly comprising a magnetic ring and flat varnished wire coil sets winded on the magnetic ring. A traditional round wire coil is replaced by the flat varnished wire coil to reduce manufacturing difficulty, so EMI resisting performance of a product is improved; winding uniformity is achieved; and the flat cable assembly possesses excellent heat radiation performance.
Description
Technical field
The utility model relates to a kind of Flat cable component, relate in particular to a kind of have anti-electromagnetic interference function strong, be easy to manufacture Flat cable component.
Background technology
Existing common mode inductance, input current is large, for meeting properties of product requirement, needs to use multiply thick line footpath enamel-cover circle wire-wound system, and coiling difficulty is large, and each coiling consistency is poor.Meanwhile, the ability of circular enamelled wire inhibition electromagnetic interference is in use often unsatisfactory.
Summary of the invention
For the defect of prior art, the utility model discloses a kind of Flat cable component, by using flat cable, not only reduce the manufacture difficulty of product, and there is better anti-electromagnetic interference function, and the consistency of each winding.
For achieving the above object, the utility model is achieved through the following technical solutions:
Flat cable component, comprises magnet ring and is wound on the flat enamelled wire winding on magnet ring.
Wherein, described magnet ring is divided into isometric two sections or three sections, between every section, connects by plastic cement bayonet socket; Corresponding, 2 or 3 windings of coiling on described magnet ring.
By the way, cable can use machine coiling, and winding all surface is all exposed in air, and the heat self producing distributes by air, and radiating effect is better than circular cable; Due to machine coiling, the each coil high conformity of identical product; Meanwhile, there is better coiling density, effectively suppress electromagnetic interference; In addition, if electric current increases, only increase flat enamelled wire sectional area, can not increase the production difficulty of product.
Further, described magnet ring skin is covered with plastic shell, in the time of assembling, first magnet ring is packed in shell.
Wherein, the plastic cement that plastic cement bayonet socket, plastic shell adopt is elastomer soft plastic material, to increase useful life.Described plastic material includes but not limited to TPU, TPE, TPR, TPV etc.
By above-mentioned improvement, cable-assembly of the present utility model not only perfect heat-dissipating, anti-electromagnetic interference is strong, and technique for coiling is simple, is easy to extensive manufacture.
Brief description of the drawings
Fig. 1 is Flat cable component structural representation of the present utility model.
Embodiment
With reference to accompanying drawing 1, the first flat enamel wire coil 1 of coiling, plastic cement bayonet socket 2 is contained in to cover to be had on the magnet ring 3 of plastic shell, then coil 1 is inserted in magnet ring 3, is fixed on base plate 4.
In said structure, magnet ring is divided into isometric three sections, between every section, connects by plastic cement bayonet socket, has 3 windings.
Adopt said structure, all windings surface is all exposed in air, and heat distributes by air, has improved the heat dissipation characteristics of product, effectively reduces product temperature, makes product have good frequency characteristic.
Applicant found through experiments, the enamelled wire of same length, and by adopting flat wire, relatively traditional circular enamelled wire, heat dispersion has improved at least 25%, and anti-EMI performance has at least improved 10%.
Claims (1)
1. Flat cable component, comprises magnet ring and is wound on the flat enamelled wire winding on magnet ring, it is characterized in that described magnet ring is divided into isometric two sections or three sections, connects by plastic cement bayonet socket between every section; 2 or 3 windings of coiling on described magnet ring; Described magnet ring skin is covered with plastic shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007561.XU CN203706775U (en) | 2014-01-06 | 2014-01-06 | Flat cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007561.XU CN203706775U (en) | 2014-01-06 | 2014-01-06 | Flat cable assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706775U true CN203706775U (en) | 2014-07-09 |
Family
ID=51057178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007561.XU Expired - Fee Related CN203706775U (en) | 2014-01-06 | 2014-01-06 | Flat cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516575A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | Magnet ring shell and magnetic ring component with fastener |
-
2014
- 2014-01-06 CN CN201420007561.XU patent/CN203706775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516575A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | Magnet ring shell and magnetic ring component with fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20220106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |