CN205264361U - Varnished cloth pencil - Google Patents

Abstract

The utility model relates to a varnished cloth pencil, close the enameled wire that is the pencil including a plurality of hinges, every enameled wire include conductor, coating at the insulated paint of conductor surface and the parcel insulated paper at the insulated paint surface, the cross -section of enameled wire is regular hexagon. The beneficial effects of the utility model are that: stranding into varnished cloth pencil with many enameled wires, having improved machining efficiency, induced magnetic field is even, has also improved the degree of consistency of heating simultaneously, the pencil that regular hexagon cross -section enameled wire is formed, the effective sectional area of pencil increases, can add the transmission efficiency of heavy current, promotes the performance, the effective transmission area increases, is favorable to the improvement of the electric current of conductor, temperature rise and loss among the reduction data send process, insulated paper further increases insulating properties, compensaties the pinhole that probably produces when painting.

Description

A kind of enamel-cover wire harness

Technical field

The utility model relates to a kind of enamel-cover wire harness.

Background technology

Enamel-covered wire is mainly used in winding wire, is generally made up of conductor and insulated paint two parts. Bare wire is soft through annealingAfter change, then through repeatedly japanning, cure and make enamel-covered wire. Utilize the electrical equipment of electromagnetic induction heating to produce at someIn product, as electromagnetic oven, its solenoid adopt multiply enamel-covered wire and around mode process, but multiplyEnamel-covered wire easily occurs to be wound around and a non-same layer phase embedding phenomenon in winding process, affects working (machining) efficiency, even causesInduced field is inhomogeneous, thereby causes that product each position heating is inhomogeneous.

Meanwhile, have space between wire harness, in motor, transformer etc. are manufactured, copper factor is (at magnet steel grooveIn add the maximum secting area of enamel-covered wire) be very important index, transmission sectional area and conductive capability have directlyImpact, there is gap in the wire harness forming due to traditional circular cross-section enamel-covered wire, is unfavorable for that through-put powerLargeization and realizes maximal efficiency. Reduce the invalid utilization in space, promote electromagnetic conversion efficiency, become motor, transformationThe developing direction of device hoisting power.

In addition, the insulation enamelled coating outside conductor there will be coating not exclusively while coating, produce the phenomenon of pin hole again,This has affected the insulating properties of enamel-covered wire greatly.

Utility model content

The technical problems to be solved in the utility model is: based on the problems referred to above, provide a kind of enamel-cover wire harness.

The utility model solves the technical scheme that its technical problem adopts: a kind of enamel-cover wire harness, if compriseDry root twisting is the enamel-covered wire of wire harness, and every enamel-covered wire comprises conductor, is coated in the insulated paint of conductor outer surfaceAnd being wrapped in the insulating paper of insulated paint outer surface, the cross section of enamel-covered wire is regular hexagon.

Further, the diameter of every enamel-covered wire is 0.1～0.5mm.

The beneficial effects of the utility model are: many enamel-covered wires twisted together and are processed into enamel-cover wire harness, thenWith the corresponding coil of the direct coiling of enamel-cover wire harness, can there is not enamel-covered wire winding and the phenomenon with the embedding of layer phase, carryHigh working (machining) efficiency, by this product, for adopting the electrical equipment of electromagnetic induction heating, induced field is even, withTime also improved the uniformity of heating; The wire harness of regular hexagonal section enamel-covered wire composition, etween the lines is flatFace and plane contact, do not produce gap, and the net sectional area of the wire harness forming increases, to coil spaceReduce and conduct electricity the increase of intensity to create conditions, can strengthen the transmission usefulness of electric current, improving performance; EffectivelyTransmission area change, is conducive to the raising of the electric current of conductor, reduces temperature rise and loss in transport process simultaneously,Obtain better efficiency and performance; Insulating paper further increases insulating properties, issuable while making up japanningPin hole.

Brief description of the drawings

Below in conjunction with accompanying drawing, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model.

Wherein: 1. conductor, 2. insulated paint, 3. insulating paper.

Detailed description of the invention

By reference to the accompanying drawings the utility model is further described now. These accompanying drawings are the schematic diagram of simplificationBasic structure of the present utility model is only described in a schematic way, and therefore it only shows relevant with the utility modelForm.

A kind of enamel-cover wire harness as shown in Figure 1, comprises that some twistings are the enamel-covered wire of wire harness, every enamel-covered wireComprise conductor 1, be coated in the insulated paint 2 of conductor 1 outer surface and be wrapped in the insulating paper of insulated paint 2 outer surfaces3, the cross section of enamel-covered wire is regular hexagon. Wire harness center after stranded is one, and the second layer is 6, the 3rdLayer is 12.

The diameter of every enamel-covered wire is 0.1～0.5mm.

Many enamel-covered wires are twisted together and are processed into enamel-cover wire harness, then use the direct coiling of enamel-cover wire harness corresponding, can there is not enamel-covered wire winding and the phenomenon with the embedding of layer phase in coil, improved working (machining) efficiency, and this product is usedIn adopting the electrical equipment of electromagnetic induction heating, induced field is even, has also improved the uniformity of heating simultaneously.

The wire harness of regular hexagonal section enamel-covered wire composition, etween the lines is plane and plane contact, does not produceGap, the net sectional area of the wire harness forming increases, reducing and conducting electricity the increase of intensity coil spaceCreate conditions, can strengthen the transmission usefulness of electric current, improving performance; Effectively transmission area change, is conducive toThe raising of the electric current of conductor reduces temperature rise and loss in transport process simultaneously, obtains better efficiency and performance.

Insulating paper further increases insulating properties, issuable pin hole while making up japanning.

Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevantStaff can, not departing from the scope of this utility model technological thought, carry out various change completelyAnd amendment. The technical scope of this utility model is not limited to the content on description, must rootDetermine its technical scope according to claim scope.

Claims (2)

1. an enamel-cover wire harness, is characterized in that: comprise that some twistings are the enamel-covered wire of wire harness, every enamel-coverLine comprises conductor, is coated in the insulated paint of conductor outer surface and is wrapped in the insulating paper of insulated paint outer surface,The cross section of enamel-covered wire is regular hexagon.

2. a kind of enamel-cover wire harness according to claim 1, is characterized in that: every described enamel-covered wireDiameter is 0.1～0.5mm.