PVC wiring channel

A technology of wiring troughs and wiring holes, which is applied in the field of PVC wiring troughs, can solve the problems of insufficient flexibility, insufficient flexibility, and high cost of wiring troughs, and achieve reduction of wiring trough breakage, simplified drilling steps, and toughness Improved effect

Inactive Publication Date: 2018-12-28
镇江朝阳机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional iron wiring trough is not flexible enough, with less threading and high cost; the traditional PVC wiring trough has fewer threading holes, and if more threading holes are added, it will break due to insufficient flexibility

Method used

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  • PVC wiring channel
  • PVC wiring channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A PVC wiring trough provided in this embodiment has a structure such as Figure 1-2 As shown, the wiring board 1 is included, and the wiring board 1 is provided with a number of wiring holes 2 evenly distributed along its length direction. The wiring holes 2 are vertically arranged waist-shaped holes, and its height is greater than its width. It also includes a spacer 3 made of elastic material. The spacer 3 is detachably connected to the wiring hole 2. There is a left-right symmetrical connection hole in the middle of the inner edge of the wiring hole 2. The spacer 3 is provided with a matching connection hole. The connecting column 3a. Both sides of the spacer 3 can be rotatably connected to the wiring hole 2. When the spacer 3 is in a horizontal position, its plane is perpendicular to the plane of the wiring hole 2, and the wiring hole 2 is divided into two holes. .

[0035] The wiring board 1 raw material includes the following components in parts by weight: 95 pa...

Embodiment 2

[0050] The difference between the PVC wiring trough provided in this embodiment and Example 1 is that the raw material of the wiring board 1 includes the following components in parts by weight: 100 parts of polyvinyl chloride resin, 10 parts of nano-calcium carbonate composite particles 10 parts of chlorinated polyethylene, 7 parts of calcium zinc stabilizer, 4 parts of processing aid ACR.

[0051] Among them, the nano-calcium carbonate composite particles include the following components in parts by weight: 68 parts of nano-calcium carbonate filter cake, 2 parts of oxidized polyethylene wax, 2 parts of ammonium persulfate, 3 parts of butyl acrylate, methyl methacrylate 2 servings.

[0052] The preparation process of nano-calcium carbonate composite particles is as follows:

[0053] T1, the nano-calcium carbonate filter cake and water are mixed with 10% nano-calcium carbonate aqueous suspension:

[0054] T2. Add oxidized polyethylene wax, stir and disperse at 2900r / min high...

Embodiment 3

[0065] The difference between the PVC wiring trough provided in this embodiment and Example 1 is that the raw material of the wiring board 1 includes the following components in parts by weight: 105 parts of polyvinyl chloride resin, 12 parts of nano-calcium carbonate composite particles 12 parts, 12 parts of chlorinated polyethylene, 8 parts of calcium zinc stabilizer, 5 parts of processing aid ACR.

[0066] Wherein, the nano-calcium carbonate composite particles include the following components in parts by weight: 75 parts of nano-calcium carbonate filter cake, 2 parts of oxidized polyethylene wax, 3 parts of ammonium persulfate, 4 parts of butyl acrylate, methyl methacrylate 3 copies.

[0067] The preparation process of nano-calcium carbonate composite particles is as follows:

[0068] T1, the nano-calcium carbonate filter cake and water are mixed with 10% nano-calcium carbonate aqueous suspension:

[0069] T2. Add oxidized polyethylene wax, stir and disperse at 3000r / min...

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PUM

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Abstract

The invention discloses a PVC wiring channel and relates to the technical field of electrical equipment. The PVC wiring channel comprises a wiring plate, wherein the wiring plate is provided with a plurality of wiring holes which are uniformly distributed along the length direction of the wiring plate; the wiring holes are vertically-arranged kidney holes; and the height of the wiring holes is greater than the width of the wiring holes. The PVC wiring channel further comprises spacer rings which are arranged in the wiring holes; and in addition, two sides of each spacer ring are connected to the middle positions of the left side and the right side of the corresponding wiring hole. The wiring holes of the PVC wiring channel disclosed by the invention are designed into the kidney holes; thekidney holes have greater macropore area; under the condition of not increasing the quantity of the wiring holes, the wiring channels with the same size can allow more wires and cables to pass through, and the breaking of the wiring channels is reduced; and meanwhile, each wiring hole is divided into two holes by the corresponding spacer ring, so that the wires and the cables can be bundled and classified to penetrate through the wiring channels, and wiring is neater.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a PVC wiring groove. Background technique [0002] In the process of electrical work, whether working outdoors or in the computer room, it may be necessary to use a wiring trough, that is, a channel for power cables to pass through the wiring trough, and the wiring trough has the function of protecting and accommodating power cables. PVC wiring trough is made of PVC plastic, which has the characteristics of insulation, arc protection, flame retardant and self-extinguishing, etc. It is mainly used for internal wiring of electrical equipment, and provides mechanical protection and electrical protection for the wires laid in electrical equipment of 1200V and below. Function, convenient wiring, neat wiring, easy to find, maintain and replace lines. [0003] The traditional iron wiring trough is not flexible enough, with less threading and high cost; the traditional PVC ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08L33/04C08K9/04C08K3/26C08F220/18C08F220/14C08J5/18H02G3/04
CPCC08F220/18C08F220/1804C08J5/18C08J2327/06C08J2423/28C08J2433/04C08K9/08C08K2003/265C08K2201/011H02G3/0462C08F220/14
Inventor 朱朝平
Owner 镇江朝阳机电科技有限公司
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