CN103490369A - Flexible cable terminal - Google Patents
Flexible cable terminal Download PDFInfo
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- CN103490369A CN103490369A CN201310451972.8A CN201310451972A CN103490369A CN 103490369 A CN103490369 A CN 103490369A CN 201310451972 A CN201310451972 A CN 201310451972A CN 103490369 A CN103490369 A CN 103490369A
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- electric field
- flexible cable
- cable terminal
- hem
- field controls
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Abstract
The invention discloses a flexible cable terminal which comprises a conductive rod, an electric field control element and an insulation body. The flexible cable terminal is characterized in that one end portion of the conductive rod is sleeved with the electric field control element, the electric field control element is formed in a rubber injection mode and made of liquid silicone rubber, a first-segment umbrella hem and a second-segment umbrella hem which are mutually connected are arranged outside the electric field control element, the insulation body is arranged between the first-segment umbrella hem and the electric field control element, and the first-segment umbrella hem and the second-segment umbrella hem are formed at a time and made of solid silicone rubber. According to the flexible cable terminal, the problems that the whole of an existing flexible cable terminal is formed in a rubber injection mode and made of the liquid silicone rubber, so that the production cost is greatly increased, meanwhile, the requirement for the technology is high, machined products are low in pass rate, the rejection rate is high, and an enterprise suffers from certain losses are solved, the structure is simple, use is convenient, the pass rate of the products can be effectively improved, and the material cost of the products is directly reduced.
Description
Technical field
The invention belongs to the electric cable fitting field, particularly relate to a kind of flexible cable terminal.
Background technology
In cable termination and joint, lapped insulation band from the metallic sheath edge, make the metallic sheath edge to increasing between the insulation appearance, and the constituting parts that forms a transition conical surface is called stress cone.The effect of stress cone is to improve metallic sheath end Electric Field Distribution, reduction metallic sheath edge electric field strength.An injecting glue moulding of the flexible cable terminal adopted in existing market whole employing liquid silastic, and the liquid silastic that is applied at present the high-tension electricity aspect is expensive, so just greatly increased production cost, an injecting glue moulding of whole employing liquid silastic simultaneously, technological requirement is higher, conforming product rate after processing is lower, and the defective products proportion is larger, to enterprise, has brought certain loss.
Summary of the invention
In order to solve an injecting glue moulding of flexible cable terminal whole employing liquid silastic in prior art, greatly increased production cost, technological requirement is higher simultaneously, conforming product rate after processing is lower, and the defective products proportion is larger, has brought the problem of certain loss to enterprise, the invention provides a kind of simple in structure, easy to use, can effectively improve this conforming product rate, and directly reduce the flexible cable terminal of product material cost.
In order to address the above problem, the technical solution used in the present invention is:
A kind of flexible cable terminal, comprise conducting rod, electric field controls element and insulator, it is characterized in that: also comprise one section full skirt and two sections full skirts, be arranged with the electric field controls element in the outside, conducting rod end, described electric field controls element adopts the liquid silicon rubber filling gum forming, at the interconnective one section full skirt of being outside equipped with of electric field controls element and two sections full skirts, be provided with insulator between described one section full skirt and electric field controls element, described one section full skirt and two sections full skirts adopt the firm silicone rubber one-shot forming, and described electric field controls element is bidirectional stress cone.
Aforesaid a kind of flexible cable terminal is characterized in that: described bidirectional stress cone is formed by connecting by two pure stress cones.
The invention has the beneficial effects as follows: electric field controls element of the present invention adopts the liquid silicon rubber filling gum forming, and one section full skirt and two sections full skirts adopt the firm silicone rubber one-shot forming, finally two-part structure are docking together by adhesive.Product is at electric field stress concentration zones choice for use liquid silicone rubber molding, for product, it increases the full skirt of climbing effect and selects the firm silicone rubber moulding that adopts price low, so greatly saved the material cost of product, do not adopt single injection-molded simultaneously, processing technology is comparatively simple, and conforming product rate greatly improves.
The accompanying drawing explanation
Fig. 1 is flexible cable terminal structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of flexible cable terminal, comprise conducting rod 1, electric field controls element 2, insulator, one section full skirt 3 and two sections full skirts 4, be arranged with electric field controls element 2 in conducting rod 1 outside, end, described electric field controls element 2 adopts the liquid silicon rubber filling gum forming, at the interconnective one section full skirt 3 of being outside equipped with of electric field controls element 2 and two sections full skirts 4, be provided with insulator between described one section full skirt 3 and electric field controls element 2, described one section full skirt 3 and two sections full skirts 4 adopt the firm silicone rubber one-shot forming.Described electric field controls element 2 is bidirectional stress cone.Bidirectional stress cone is formed by connecting by two pure stress cones.
Electric field controls element 2 of the present invention adopts the liquid silicon rubber filling gum forming, and one section full skirt 3 and two sections full skirts 4 adopt the firm silicone rubber one-shot forming, finally two-part structure are docking together by adhesive.Product is at electric field stress concentration zones choice for use liquid silicone rubber molding, for product, it increases the full skirt of climbing effect and selects the firm silicone rubber moulding that adopts price low, so greatly saved the material cost of product, do not adopt single injection-molded simultaneously, processing technology is comparatively simple, and conforming product rate greatly improves.
Above demonstration and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a flexible cable terminal, comprise conducting rod, electric field controls element and insulator, it is characterized in that: also comprise one section full skirt and two sections full skirts, be arranged with the electric field controls element in the outside, conducting rod end, described electric field controls element adopts the liquid silicon rubber filling gum forming, at the interconnective one section full skirt of being outside equipped with of electric field controls element and two sections full skirts, be provided with insulator between described one section full skirt and electric field controls element, described one section full skirt and two sections full skirts adopt the firm silicone rubber one-shot forming, and described electric field controls element is bidirectional stress cone.
2. a kind of flexible cable terminal according to claim 1 is characterized in that: described bidirectional stress cone is formed by connecting by two pure stresses cones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451972.8A CN103490369A (en) | 2013-09-27 | 2013-09-27 | Flexible cable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451972.8A CN103490369A (en) | 2013-09-27 | 2013-09-27 | Flexible cable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103490369A true CN103490369A (en) | 2014-01-01 |
Family
ID=49830403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451972.8A Pending CN103490369A (en) | 2013-09-27 | 2013-09-27 | Flexible cable terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490369A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202940550U (en) * | 2012-11-08 | 2013-05-15 | 魏振超 | Solid-liquid sectional dry flexible cable terminal |
-
2013
- 2013-09-27 CN CN201310451972.8A patent/CN103490369A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202940550U (en) * | 2012-11-08 | 2013-05-15 | 魏振超 | Solid-liquid sectional dry flexible cable terminal |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |