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Weak-current-interference-resistant cable bin-dividing rod column and external equipment installation method of weak-current-interference-resistant cable bin-dividing rod column

A technology of electrical interference and poles, which is applied in the field of communication lighting facilities, can solve problems affecting the transmission function of weak electric signals of cables, electromagnetic radiation interference, etc., and achieve the effect of improving stability and prolonging service life

Pending Publication Date: 2022-03-11
DEYANG HENGDA LUMINAIRE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cable sub-compartment pole and an external connection that is resistant to weak current interference in view of the problem that the centralized installation cables on the existing pole body are prone to electromagnetic radiation interference and affect the transmission function of the weak current signal in the cable. Equipment installation method

Method used

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  • Weak-current-interference-resistant cable bin-dividing rod column and external equipment installation method of weak-current-interference-resistant cable bin-dividing rod column
  • Weak-current-interference-resistant cable bin-dividing rod column and external equipment installation method of weak-current-interference-resistant cable bin-dividing rod column
  • Weak-current-interference-resistant cable bin-dividing rod column and external equipment installation method of weak-current-interference-resistant cable bin-dividing rod column

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Such as Figure 1 to Figure 5 The present embodiment shown is a kind of anti-weak electric interference cable compartment post, including a post body 1, a guide rail 2 is arranged on the side wall of the post body 1, and two or more than two The chute 2a, the chute 2a is used to separate and arrange the cables of the external equipment, when the external equipment is installed on the column body 1, different cables of the external equipment are respectively arranged in different chute 2a on the guide rail 2 , through the separation of different chutes 2a, the cables are arranged in separate compartments to avoid the contact of cables of different equipment, thereby reducing the electromagnetic radiation interference formed by the centralized installation of cables, and the influence on weak current transmission signals. The guide rail 2 and the pole body The side wall of 1 fits well, which helps to improve the stability of the installation of guide rail 2 on the pole bo...

Embodiment 2

[0084] Such as Figure 6 ~ Figure 8 As shown, the difference between this embodiment and Embodiment 1 is that the cable groove 2a1 is also used to install the cover plate 3, and one side of the cover plate 3 is provided with a protruding clamping portion 3a, and the two sides of the cable groove 2a1 The side wall forms a bayonet, and the snap-in part 3a can be snapped and connected with the bayonet, which can reduce the use of bolts to fix the cover plate 3, and the cable in the chute 2a can be shielded by the cover plate 3, with a simple pole The appearance of the main body 1 and the function of convenient on-site installation, the pole body 1 is provided with a lead wire hole 1a, and the pole body 1 is also provided with a wire-passing port cover 5, and the wire-passing port cover 5 is used to block the lead wires hole 1a, and part of the cable port cover 5 is covered on the outside of the cover plate 5. After the cable is drawn out through the lead hole 1a, the cable is arr...

Embodiment 3

[0091] Such as Figure 10 ~ Figure 13 As shown, the difference between this embodiment and embodiment 2 is that the cross section of the pole body 1 is a polygonal cross section, a circular cross section or a special-shaped cross section.

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Abstract

The invention relates to the field of communication lighting facilities, in particular to a weak current interference resistant cable branch bin pole column and an external equipment installation method.The weak current interference resistant cable branch bin pole column comprises a pole column body, a guide rail is arranged on the side wall of the pole column body, two or more sliding grooves are formed in the guide rail, and when external equipment is installed on the pole column body, the pole column body is provided with the sliding grooves. Different cables of external equipment are arranged in different sliding grooves in the guide rail respectively, the cables are arranged in different bins through separation of the different sliding grooves, the cables of different equipment are prevented from being in contact, and therefore electromagnetic radiation interference formed by concentrated cable installation and the influence on weak current transmission signals are reduced, the guide rail can be assembled on the pole body subsequently, and the service life of the pole body is prolonged. Cutting and trepanning on the installed rod column body are avoided, and the technical problems that in the prior art, drilling is conducted on the rod column body to install a large number of external devices, the strength of the rod column body and a galvanized anti-corrosion layer of the rod column body are prone to being affected, cables of the external devices are exposed and prone to aging, and the attractiveness of the rod column body is affected are solved.

Description

technical field [0001] The invention relates to the field of communication lighting facilities, in particular to a cable compartment post and an installation method for external equipment that are resistant to weak electric interference. Background technique [0002] With the acceleration of urbanization in our country, street lamps are not limited to the use of lighting functions. They are often equipped with various external devices such as cameras, LED lights, communication devices or billboards on the pole body according to needs. The cables of the external equipment are centrally installed on the pole body. The cables include the power lines of the equipment, signal lines, and communication lines exchanged with other equipment or peripheral equipment. There are at least 3 wires. These 3 wires are used as round-trip lines to transmit current or Signals, electromagnetic fields are likely to be generated in the space where cables are centrally installed to form electromagn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/08F21V21/10F21V23/00H02G3/04F21W131/103
CPCF21S8/08F21V21/10F21V23/00H02G3/04F21W2111/02
Inventor 代明生
Owner DEYANG HENGDA LUMINAIRE MFG