CN207558741U - A kind of magnetic ring coil sheath - Google Patents

Abstract

The utility model discloses a kind of magnetic ring coil sheaths, the coil jackets include upper half sheath, lower half sheath, the lower half sheath is arranged on the downside of magnet ring, the upper half sheath is arranged on the upside of magnet ring, the upper half sheath, the section of lower half sheath is U-shaped, the upper half sheath is used with lower half sheath and is snapped connection, the coil jackets by after upper half sheath and the assembling of lower half sheath are in hollow circular ring shape, the hollow portion size of the coil jackets is matched with magnet ring external dimensions, the outside setting of the coil jackets is fluted, the width of the groove is less than magnet ring width.The utility model is simple in structure, can effectively protect higher temperature line line shelling damage.

Description

A kind of magnetic ring coil sheath

Technical field

The utility model is related to magnetic ring coil technical field more particularly to a kind of magnetic ring coil sheaths.

Background technology

The higher temperature line around a fixing turn is needed on the magnet ring of electrodeless lamp bulb, we are that higher temperature line is direct when initial Be wound on black magnet ring, due to magnet ring corner angle there is no polish it is very smooth, lamp installation for a period of time after, higher temperature line is old Change, line skin is easily rupturable in magnet ring edges and corners, higher temperature line breakdown often occurs, and burn out ballast.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of magnetic ring coil sheath with a novel purpose, simple in structure, can effectively protect higher temperature line line shelling damage.

According to a kind of magnetic ring coil sheath of the utility model embodiment, the coil jackets include upper half sheath, lower half Sheath, the lower half sheath are arranged on the downside of magnet ring, and the upper half sheath is arranged on the upside of magnet ring, the upper half sheath, The section of lower half sheath is U-shaped, and the upper half sheath is used with lower half sheath and snapped connection, described by upper half sheath and lower half In hollow circular ring shape, the hollow portion size of the coil jackets matches coil jackets after sheath assembling with magnet ring external dimensions, The outside setting of the coil jackets is fluted, and the width of the groove is less than magnet ring width.

In some embodiments of the utility model, set on the upper half sheath there are four Elastic buckle, the elastic card It is buckled on the inside of upper half sheath and is uniformly distributed, the Elastic buckle is integrally formed with upper half sheath.

In some embodiments of the utility model, set on the lower half sheath there are four block button hole, the block button hole exists Position, size on lower half sheath is corresponding with the Elastic buckle on upper half sheath.

In some embodiments of the utility model, the coil jackets edges and corners are using chamfered, chamfering half Diameter at least 1.5mm.

In other embodiments of the utility model, the coil jackets are made of perfluoroethylene-propylene injection.

Compared with prior art, the beneficial effects of the utility model：Coil jackets are filled using upper half sheath and lower half sheath With into, be easy for installation and removal, while coil jackets are using perfluoroethylene-propylene material, advantage be have certain tension, Flexibility, excellent insulating properties, pressure resistance, high temperature resistant is low temperature resistant, and chemical property is stable, Environmental Safety.To the high pressure resistant of higher temperature line It plays a very good protection with the line skin of higher temperature line, ballast is burnt out because higher temperature line damages so as to substantially reduce Non-polarized lamp Quality problems.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：

Fig. 1 be the utility model proposes a kind of magnetic ring coil sheath usage state diagram；

Fig. 2 be the utility model proposes a kind of magnetic ring coil sheath structure diagram.

In figure：1 magnet ring, 2- coil jackets, 21- upper half sheath, 211- Elastic buckles, 22- lower half sheath, 221- buckles Hole, 23- grooves.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport For explaining the utility model, and it is not intended that limitation to the utility model.

In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model System.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

With reference to Fig. 1-2, a kind of magnetic ring coil sheath, coil jackets 2 include upper half sheath 21, lower half sheath 22, lower half shield The downsides that set 22 is arranged on magnet ring 1, upper half sheath 21 are arranged on the upside of magnet ring 1, upper half sheath 21, lower half sheath 22 section U-shaped, upper half sheath 21 is used with lower half sheath 22 and is snapped connection, the line after being assembled by upper half sheath 21 and lower half sheath 22 Set 2 encircle for protection in hollow circular ring shape, the hollow portion size of coil jackets 2 is matched with 1 external dimensions of magnet ring, the outside of coil jackets 2 Fluted 23 are set, the width of groove 23 is less than 1 width of magnet ring.

In some embodiments of the utility model, set on upper half sheath 21 there are four Elastic buckle 211, Elastic buckle 211 are uniformly distributed in 21 inside of upper half sheath, and Elastic buckle 211 is integrally formed with upper half sheath 21.

In some embodiments of the utility model, set on lower half sheath 22 there are four block button hole 221, block button hole 221 exists Position, size on lower half sheath 22 is corresponding with the Elastic buckle 211 on upper half sheath 21, is split as upper half sheath under Half sheath, and using snapping connection, be conducive to install, improve production efficiency.

In some embodiments of the utility model, 2 edges and corners of coil jackets are using chamfered, and chamfer radius is extremely Few 1.5mm ensures that coil line skin is not worn.

In other embodiments of the utility model, coil jackets 2 are made of perfluoroethylene-propylene injection, perfluoroethylene Propylene has certain tension, flexibility, excellent insulating properties, pressure resistance, and high temperature resistant is low temperature resistant, and chemical property is stable, environmental protection peace Entirely.

In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It is combined in an appropriate manner in any one or more embodiments or example.

The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of magnetic ring coil sheath, it is characterised in that：The coil jackets include upper half sheath, lower half sheath, the lower half Sheath is arranged on the downside of magnet ring, and the upper half sheath is arranged on the upside of magnet ring, the upper half sheath, lower half sheath section U-shaped, the upper half sheath is used with lower half sheath and is snapped connection, the line by after upper half sheath and the assembling of lower half sheath Set encircle for protection in hollow circular ring shape, the hollow portion size of the coil jackets is matched with magnet ring external dimensions, the coil jackets Outside setting is fluted, and the width of the groove is less than magnet ring width.

2. a kind of magnetic ring coil sheath according to claim 1, it is characterised in that：Bullet there are four being set on the upper half sheath Property buckle, the Elastic buckle is uniformly distributed on the inside of upper half sheath, and the Elastic buckle is integrally formed with upper half sheath.

3. a kind of magnetic ring coil sheath according to claim 2, it is characterised in that：Block there are four being set on the lower half sheath Button hole, position of the block button hole on lower half sheath, size are corresponding with the Elastic buckle on upper half sheath.

4. a kind of magnetic ring coil sheath according to claim 1, it is characterised in that：The coil jackets edges and corners use Chamfered, chamfer radius at least 1.5mm.

5. a kind of magnetic ring coil sheath according to claim 1, it is characterised in that：The coil jackets are by perfluoroethylene third Alkene injection is made.