CN102761088A - Concealed type insulation shielding layer structure - Google Patents
Concealed type insulation shielding layer structure Download PDFInfo
- Publication number
- CN102761088A CN102761088A CN2012102021554A CN201210202155A CN102761088A CN 102761088 A CN102761088 A CN 102761088A CN 2012102021554 A CN2012102021554 A CN 2012102021554A CN 201210202155 A CN201210202155 A CN 201210202155A CN 102761088 A CN102761088 A CN 102761088A
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- Prior art keywords
- concealed
- stress cone
- insulation shielding
- insulation screen
- layer structure
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Abstract
The invention relates to a concealed type insulation shielding layer structure. The concealed type insulation shielding layer structure comprises a connector and a stress cone, wherein the stress cone is sleeved on the connector; the connector and the outer surface of the stress cone are cladded with epoxy resin layers; the cladded with epoxy resin layers are internally additionally provided with concealed insulation shielding layers; and the concealed insulation shielding layers are arranged on the connector and the outer side of the stress cone to form an integral cladding structure. The invention has the advantages of greatly prolonging the service life of the concealed insulation shielding layers, enhancing the insulation shielding effect and being excellent in waterproof effect and suitable for any work occasion.
Description
Technical field
The present invention relates to electric cable accessories, to make the branch joint in field, banjo fixing butt jointing etc. be all kinds of electric cable accessoriess of main insulation with the epoxy, relates in particular to a kind of concealed insulation screen structure.
Background technology
Existing on the market branch joint, banjo fixing butt jointing etc. are that the insulation screen of all kinds of electric cable accessoriess of main insulation is an outer-enwraped type with the epoxy at present; Through spraying semi-conductive adhesive on epoxy insulation layer appearance surface; Covered with metal layer reaches the effect of shielding outside it again; Its fatal shortcoming: the former combines not firmly with the epoxy shading ring, and coming off causes shielding to be lost efficacy; Be difficult to be close between the latter and the epoxy insulation, be prone to produce air gap, shield effectiveness is poor, can't effectively shield, have much room for improvement.
Summary of the invention
The present invention is directed to the deficiency of prior art, provide a kind of insulation effect good, the concealed insulation screen structure of long service life.
The present invention is for solving the problems of the technologies described above; Following technical scheme is provided: a kind of concealed insulation screen structure, comprise joint, stress cone, stress cone is socketed on the joint; Joint and stress cone outer surface are coated with epoxy resin layer; It is characterized in that being provided with in addition in the epoxy resin layer one and hide insulation screen, described hiding insulation screen is arranged at the joint and the stress cone outside, forms whole package structure.
As further improvement of the present invention, described insulation screen is a metal level.
As of the present invention preferred, described hiding insulation screen material is lead or aluminium.
For better explaining technical scheme of the present invention; Below introduce operation principle of the present invention in detail: the present invention hides insulation screen through in epoxy resin layer, setting up one; Wholely with joint and stress cone parcel wherein realized permanently effective shielding, and effective waterproof sealing.
Beneficial effect of the present invention: the invention discloses a kind of concealed insulation screen structure, improved insulation screen useful life greatly, improved the insulation shielding effect, and waterproof effect is splendid, be suitable for any workplace.
Description of drawings
Fig. 1 is the prior art constructions sketch map.
Fig. 2 is a structural representation of the present invention.
Embodiment
A kind of concealed insulation screen structure comprises joint 001, stress cone 002, and stress cone 002 is socketed on the joint 001; Joint 001 is coated with epoxy resin layer 003 with stress cone 002 outer surface; Be provided with one in the epoxy resin layer 003 in addition and hide insulation screen 004, described hiding insulation screen 004 is arranged at the branch joint 001 and stress cone 002 outside, forms whole package structure; Described hiding insulation screen 004 is a metal level, and described metal level material is lead or aluminium.
Claims (3)
1. concealed insulation screen structure; Comprise branch joint, stress cone; Stress cone is socketed on the branch joint, and branch joint and stress cone outer surface are coated with epoxy resin layer, it is characterized in that being provided with in addition in the epoxy resin layer one and hides insulation screen; Described hiding insulation screen is arranged at the branch joint and the stress cone outside, forms whole package structure.
2. a kind of concealed insulation screen structure according to claim 1 is characterized in that described hiding insulation screen is a metal level.
3. a kind of concealed insulation screen structure according to claim 1 is characterized in that described hiding insulation screen material is lead or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102021554A CN102761088A (en) | 2012-06-19 | 2012-06-19 | Concealed type insulation shielding layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102021554A CN102761088A (en) | 2012-06-19 | 2012-06-19 | Concealed type insulation shielding layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102761088A true CN102761088A (en) | 2012-10-31 |
Family
ID=47055446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102021554A Pending CN102761088A (en) | 2012-06-19 | 2012-06-19 | Concealed type insulation shielding layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102761088A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002042917A (en) * | 2000-07-19 | 2002-02-08 | Yazaki Corp | Shielded electric wire |
| CN201051644Y (en) * | 2007-06-21 | 2008-04-23 | 深圳市罗庚电能科技有限公司 | 3X630A underground installation separable single-phase cable three-branch connector box |
| CN201466245U (en) * | 2009-08-19 | 2010-05-12 | 保定合力达应用化学有限公司 | Cable plug-pull head featuring convenient operation |
| CN202663071U (en) * | 2012-06-19 | 2013-01-09 | 江苏科耐特高压电缆附件有限公司 | Hidden type insulation shielding layer structure |
-
2012
- 2012-06-19 CN CN2012102021554A patent/CN102761088A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002042917A (en) * | 2000-07-19 | 2002-02-08 | Yazaki Corp | Shielded electric wire |
| CN201051644Y (en) * | 2007-06-21 | 2008-04-23 | 深圳市罗庚电能科技有限公司 | 3X630A underground installation separable single-phase cable three-branch connector box |
| CN201466245U (en) * | 2009-08-19 | 2010-05-12 | 保定合力达应用化学有限公司 | Cable plug-pull head featuring convenient operation |
| CN202663071U (en) * | 2012-06-19 | 2013-01-09 | 江苏科耐特高压电缆附件有限公司 | Hidden type insulation shielding layer structure |
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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 | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |