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Outer corner structure of wire chase

A wire slot and included angle technology, applied in electrical components and other directions, can solve the problems of short service life of the mold, single product application surface, and poor product release, and achieve long service life of the mold, low product cost, and weight reduction. Effect

Inactive Publication Date: 2011-08-10
GUANGDONG LIANSU TECH INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the dimensional tolerance control at both ends of the inner groove of the product, the demoulding slope value of the product is small, and the product demoulding is not smooth, so the service life of the mold in actual production is short; because the product can only be applied to 90° right-angle walls Surface, so the product application surface is single, the applicability is not wide
Therefore, the existing outer corner products of wire grooves are not only not widely applicable in practical applications and are relatively backward, but also because of the short service life of the mold, the production cost is high; in addition, because the product is solid, the cost of materials is also high, etc. Wait

Method used

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  • Outer corner structure of wire chase
  • Outer corner structure of wire chase
  • Outer corner structure of wire chase

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Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Structural schematic diagram of the present invention is attached figure 1 with figure 2 As shown, including the outer corner 1 of the inner fitting section, the outer corner 2 of the outer fitting section and the left and right hinge parts 4, the ends of the outer corner 1 of the inner fitting section and the outer corner 4 of the outer fitting section have a buckle for installing a wire slot on the inner side of the included angle Position 11 or 21, under the action of the left and right hinges 4, the outer angle of the inner and outer matching sections can be changed freely on the basis of a 90° right angle, and the outer angle of the inner matching section and the outer angle of the outer matching section are limited. The limit projection 3 of the rotation range makes the variation range of the inner angle within 0°~-25°.

[0025] The specific implementa...

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PUM

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Abstract

The invention provides an outer corner structure of a wire chase, which comprises two parts consisting of an outer corner of an inner matched section and an outer corner of an outer matched section; the outer corner of the inner matched section and the outer corner of the outer matched section are mutually connected to form an included angle which is of 90 degrees at maximum; both the ends of the outer corner of the inner matched section and the outer corner of the outer matched section are provided with a button placement for mounting the wire chase at the inside of the included angle; after the outer corner of the inner matched section and the outer corner of the outer matched section are connected, at least one part can rotate along a connected part to lead the included angle to change with the rotation.

Description

technical field [0001] The invention belongs to the field of outer corners of wire slots, in particular to an outer corner structure of PVC wire slots. technical background [0002] Existing outer corner structure of PVC trunking, as attached image 3 As shown, its appearance is an outer arc inner groove, the inner angle a of the groove is a right angle of 90°, and there is a buckle 8 and 9 for installing the wire groove at both ends of the groove; the product is a solid and integral body. Because it is an integral product with a 90° right angle, when developing a mold, only one end can be horizontal and the other end can be vertical. Due to the dimensional tolerance control at both ends of the inner groove of the product, the demoulding slope value of the product is small, and the product demoulding is not smooth, so the service life of the mold in actual production is short; because the product can only be applied to 90° right-angle walls Surface, so the product applicati...

Claims

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Application Information

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IPC IPC(8): H02G3/04
Inventor 肖福全
Owner GUANGDONG LIANSU TECH INDAL
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