CN102478129A - Framework type wire passing ring - Google Patents
Framework type wire passing ring Download PDFInfo
- Publication number
- CN102478129A CN102478129A CN2010105636960A CN201010563696A CN102478129A CN 102478129 A CN102478129 A CN 102478129A CN 2010105636960 A CN2010105636960 A CN 2010105636960A CN 201010563696 A CN201010563696 A CN 201010563696A CN 102478129 A CN102478129 A CN 102478129A
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- skeleton
- coil
- framework
- cable
- protecting cover
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Abstract
The invention relates to a framework type wire passing ring which comprises a framework, wire passing hole and a protecting jacket, wherein the wire passing hole is arranged on the framework; an isolation convex ring is arranged at the middle part of the framework; a wire crossing groove is arranged on the isolation convex ring; a groove is arranged on the side surface of the framework; the protecting jacket is communicated with the wire passing hole; a binding clamp is arranged on the protecting jacket; and the binding clamp is away from the surface of the end of the framework. The framework type wire passing ring provided by the invention has the advantages that: the dust and moist air are prevented from entering an electric appliance case, the normal operation of a circuit board as well as elements and components in the electric appliance case is effectively guaranteed, and the winding is more compact and orderly due to the isolation convex ring arranged on the framework.
Description
Technical field
The present invention relates to the cable protection field, especially a kind of skeleton coil of crossing.
Background technique
In the existing electrical products, the parts of using metal electric device box are arranged, generally need carry out some protections when passing metal electrical equipment box, prevent that the sharp edge of electrical equipment box from cutting cable at cable (for example electric wire, signaling line).Wherein a kind of protection scheme commonly used is to protect in some places that electric wire passes, and for example on metal electrical equipment box sharp edge, is with one and crosses coil, and power line and metal are kept apart.
Has the slit between the cable-through hole of existing coil excessively and the electric wire appearance; Cause dust, wet air to get into the electrical equipment box through this slit; Thereby can cause having on the circuit board dust to be pasted, can cause after long-time the control action of circuit board to go down or cause apparatus failure or potential safety hazard.
Insulation filling band in the skeleton in the existing coil adopts the mode that is layering around to desired thickness, does having a lot of shortcomings like this: the one, waste time and energy, and manufacturing efficiency is low; The 2nd, width and thickness are difficult to be grasped, and the quality that makes product and difficult parameters are to control; The 3rd, the insulation filling band slides easily, does not reach isolation effect.
Summary of the invention
In order to overcome above defective, the technical problem that the present invention will solve is: propose a kind of simple in structure, easy to operate skeleton coil of crossing.
The technological scheme that the present invention adopted is: a kind of skeleton coil of crossing, comprise skeleton and cable-through hole, and said skeleton is provided with cable-through hole; Be provided with the isolation bulge loop in the middle of the said skeleton, offer the cross-line groove on the said isolation bulge loop, the side of said skeleton is provided with groove; Said coil also comprises protecting cover; Said protecting cover and cable-through hole are ganged up, and said protecting cover is provided with ties up screens, said surface of tying up screens away from the skeleton end.
According to another preferred embodiment, a kind of skeleton coil of crossing further comprises said protecting cover in a tubular form.
According to another preferred embodiment, a kind ofly skeletonly cross the aperture that coil further comprises said protecting cover two ends and equate.
According to another preferred embodiment, a kind of skeleton coil of crossing comprises that further said protecting cover is an elastometric boot.
According to another preferred embodiment, a kind of skeleton coil of crossing comprises that further said cable-through hole is rounded or oval.
According to another preferred embodiment, a kind of skeleton coil of crossing comprises that further said cross-line groove is one or several.
According to another preferred embodiment, a kind of skeleton coil of crossing further comprises said skeleton and isolates bulge loop and adopt bakelite spare.
According to another preferred embodiment, a kind of skeleton coil of crossing further comprises said skeleton and isolates bulge loop and be cast into one.
The invention has the beneficial effects as follows: preventing that dust, wet air from getting into the electrical equipment box, ensured the inner circuit board of electrical equipment box, the normal operation of components and parts effectively, on skeleton, adopt and isolate bulge loop, is the compactness, smooth more that winds the line.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to structural representation.
Among the figure: 1, skeleton, 2, cable-through hole, 3, protecting cover, 4, groove, 5, tie up screens, 6, isolate bulge loop, 7, the cross-line groove.
Embodiment
Combine accompanying drawing and preferred embodiment that the present invention is done further detailed explanation now.These accompanying drawings are the schematic representation of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of skeleton coil of crossing shown in Fig. 1-2 comprises skeleton 1 and cable-through hole 2, and said skeleton 1 is provided with cable-through hole 2; The centre of said skeleton 1 is provided with and isolates bulge loop 6, offers cross-line groove 7 on the said isolation bulge loop 6, and the side of said skeleton 1 is provided with groove 4; Said coil also comprises protecting cover 3; Said protecting cover 3 is ganged up with cable-through hole 2, and said protecting cover 3 is provided with ties up screens 5, said surface of tying up screens 5 away from skeleton 1 end.
The skeleton coil of crossing of the present invention is provided with the protecting cover 3 that rubber material is processed; Described protecting cover 3 in a tubular form and the aperture at two ends equate; Said protecting cover 3 is ganged up with cable-through hole 2, and protecting cover 3 is provided with away from the surface of skeleton 1 end and ties up screens 5, saidly ties up screens 5 and is used for fixing line and pricks; Said line is pricked and is used for protecting cover 3 is lashed to the cable of said cable-through hole 2, thereby prevents that effectively dust, wet air etc. from getting into the electrical equipment box through the slit between cable-through hole 2 and the cable.When in use, cross the line opening, then cable is passed cable-through hole 2, then protecting cover 3 is lashed to cable away from the part of skeleton 1, thereby prevents the slit to occur between cable-through hole 2 and the cable what cross that coil was mounted to the line plate.
During skeleton 1 die sinking of coil according to the invention, in the middle of existing skeleton 1, add one and isolate bulge loop 6 that the width of isolating bulge loop 6 is between 1mm-3mm; Height is between 2mm-6mm, and concrete size is looked skeleton 1 and size of gaps and decide, thereby makes isolation bulge loop 6 become the inherent structure of skeleton 1; Not only played the buffer action of traditional insulation filling band, and the size of isolating bulge loop 6 holds easily, the precision of coiling is easy to control; More can not be out of shape and slide; Therefore, this kind structure can reduce the power loss of coil effectively, the working efficiency with inductance or transformer of enhancing productivity.
The further improvements of skeleton coil of the present invention are, on described isolation bulge loop 6, offer one or several cross-line groove 7, make coiling compact, smooth more around to another side the time from the one side that isolates bulge loop 6.
Skeleton 1 of the present invention all adopts bakelite spare with isolating bulge loop 6, and skeleton 1 and the 6 one cast moldings of isolation bulge loop.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (8)
1. skeleton coil of crossing; Comprise skeleton (1) and cable-through hole (2), it is characterized in that: said skeleton (1) is provided with cable-through hole (2), is provided with in the middle of the said skeleton (1) to isolate bulge loop (6); Offer cross-line groove (7) on the said isolation bulge loop (6); The side of said skeleton (1) is provided with groove (4), and said coil also comprises protecting cover (3), and said protecting cover (3) is ganged up with cable-through hole (2); Said protecting cover (3) is provided with ties up screens (5), said surface of tying up screens (5) away from skeleton (1) end.
2. a kind of skeleton coil of crossing according to claim 1, it is characterized in that: said protecting cover (3) in a tubular form.
3. a kind of skeleton coil of crossing according to claim 1, it is characterized in that: the aperture at said protecting cover (3) two ends equates.
4. a kind of skeleton coil of crossing according to claim 1, it is characterized in that: said protecting cover (3) is an elastometric boot.
5. a kind of skeleton coil of crossing according to claim 1, it is characterized in that: said cable-through hole (2) is rounded or oval.
6. a kind of skeleton coil of crossing according to claim 1, it is characterized in that: said cross-line groove (7) is one or several.
7. a kind of skeleton coil of crossing according to claim 1, it is characterized in that: said skeleton (1) adopts bakelite spare with isolation bulge loop (6).
8. a kind of skeleton coil of crossing according to claim 1, it is characterized in that: said skeleton (1) is cast into one with isolation bulge loop (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105636960A CN102478129A (en) | 2010-11-29 | 2010-11-29 | Framework type wire passing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105636960A CN102478129A (en) | 2010-11-29 | 2010-11-29 | Framework type wire passing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478129A true CN102478129A (en) | 2012-05-30 |
Family
ID=46090858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105636960A Pending CN102478129A (en) | 2010-11-29 | 2010-11-29 | Framework type wire passing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102478129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486337A (en) * | 2012-06-12 | 2014-01-01 | 珠海格力电器股份有限公司 | Protective ring and electrical box using protective ring |
-
2010
- 2010-11-29 CN CN2010105636960A patent/CN102478129A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486337A (en) * | 2012-06-12 | 2014-01-01 | 珠海格力电器股份有限公司 | Protective ring and electrical box using protective ring |
| CN103486337B (en) * | 2012-06-12 | 2016-03-02 | 珠海格力电器股份有限公司 | Cross coil and use this to cross the electrical appliance kit of coil |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |