Strong and weak current anti-interference structure for circuit installation

Abstract

The utility model relates to the technical field of building decoration circuit pipeline installation, and particularly discloses a circuit installation strong and weak current anti-interference structure which comprises an arc-shaped strong current anti-interference base and an arc-shaped weak current anti-interference base, a plurality of clamping groove strips are integrally formed on the arc-shaped surface of the arc-shaped weak current anti-interference base, and weak current cables are embedded in the clamping groove strips. A plurality of cable grooves are formed in the surface of the arc-shaped strong-current anti-interference base at equal intervals, and strong-current cables are embedded in the cable grooves. According to the technical scheme, the arc-shaped strong current anti-interference base is clamped and embedded in the cable groove, the arc-shaped weak current anti-interference base and the arc-shaped strong current anti-interference base are matched in a clamping and embedding mode, the installation steps of the interference device can be simplified, the aluminum alloy plate is filled in the arc-shaped weak current anti-interference base and used for shielding and separating strong current cables and weak current cables, and the anti-interference effect is good. And the strong and weak current anti-interference effect is realized.

Description

Technical Field

[0001] This utility model relates to the field of building decoration circuit pipeline installation technology, specifically a circuit installation structure for strong and weak current interference prevention. Background Technology

[0002] During circuit installation, taking measures to prevent interference between strong and weak currents is of paramount importance. Without effective isolation between them, electrical interference can easily occur, potentially leading to safety accidents. For example, strong currents may interfere with weak current signals in some way, causing abnormal operation of weak current equipment and resulting in safety hazards such as short circuits and overloads. Therefore, taking measures to prevent interference between strong and weak currents, such as wrapping weak current wires with aluminum foil, can effectively reduce this risk and ensure the safe operation of the circuit. However, the aluminum foil wrapping method is prone to oxidation and damage, and even if the interference structure fails, the problem of strong and weak current interference can still occur, requiring improvement. Therefore, we propose a circuit installation structure to prevent interference between strong and weak currents. Utility Model Content

[0003] The purpose of this utility model is to provide a circuit installation structure that prevents interference between strong and weak currents, thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a circuit installation structure for strong and weak current interference prevention, including an arc-shaped strong current interference prevention base and an arc-shaped weak current interference prevention base. The arc-shaped weak current interference prevention base has several slot strips integrally formed on its arc-shaped surface. Weak current cables are embedded inside the slot strips. The arc-shaped strong current interference prevention base has several cable grooves equidistantly opened on its surface. Strong current cables are embedded inside the cable grooves.

[0005] Furthermore, the arc-shaped high-voltage anti-interference base includes an arc-shaped base, horizontal seats fixed at both ends of the arc-shaped base, and several cable grooves evenly distributed on the surfaces of the arc-shaped base and the horizontal seats.

[0006] Furthermore, the arc-shaped low-voltage anti-interference base includes an arc-shaped anti-interference base and horizontal plates fixed at both ends of the arc-shaped anti-interference base. The bottom of the arc-shaped anti-interference base is in contact with the arc-shaped surface of the arc-shaped base, and the bottom of the horizontal plates is in contact with the surface of the horizontal base.

[0007] Furthermore, the curved anti-interference base and the bottom of the horizontal plate are both integrally formed with several locking strips at equal intervals, and the locking strips are interference-fitted with the top of the cable channel.

[0008] Furthermore, the cable trough includes a circular groove that matches the outer diameter of the high-voltage cable, and a notch is provided at the top of the circular groove, which is 4mm smaller than the diameter of the circular groove.

[0009] Furthermore, the card slot has a groove that matches the low-voltage cable, and the top of the groove has an opening that is 4mm smaller than the diameter of the low-voltage cable.

[0010] Furthermore, aluminum alloy plates are laid in the internal interlayer of both the arc-shaped high-voltage anti-interference base and the arc-shaped low-voltage anti-interference base.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The technical solution of this application uses an arc-shaped high-voltage anti-interference base that is embedded in the cable groove. The arc-shaped low-voltage anti-interference base and the arc-shaped high-voltage anti-interference base are fitted together by a snap-fit, which helps to simplify the installation steps of the interference device. The arc-shaped low-voltage anti-interference base is filled with an aluminum alloy plate to shield and separate high-voltage and low-voltage cables, thereby achieving the effect of strong and weak current anti-interference.

[0013] 2. The technical solution of this application uses a high-voltage cable clamp inside the arc-shaped high-voltage anti-interference base and a low-voltage cable clamp inside the slot strip of the arc-shaped low-voltage anti-interference base. The arc-shaped low-voltage anti-interference base and the arc-shaped high-voltage anti-interference base are fitted together by a snap-fit, which can improve the installation stability of high-voltage and low-voltage cables. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 Three-dimensional diagram of the circuit layout for installing strong and weak current anti-interference structures;

[0016] Figure 2 A 3D diagram of a circuit with strong and weak current anti-interference structure installed.

[0017] Figure 3 This is a schematic diagram of the structure of an arc-shaped low-voltage anti-interference base.

[0018] In the diagram: 1. Arc-shaped high-voltage anti-interference base; 101. Cable tray; 102. Arc-shaped base; 103. Horizontal seat; 2. Low-voltage cable; 3. Slot strip; 4. Arc-shaped low-voltage anti-interference base; 401. Arc-shaped anti-interference base; 402. Horizontal plate; 403. Slot strip; 5. High-voltage cable. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example 1, such as Figure 1-3As shown, this utility model provides a technical solution: a circuit installation structure for strong and weak current interference prevention, including an arc-shaped strong current interference prevention base 1 and an arc-shaped weak current interference prevention base 4. The arc-shaped weak current interference prevention base 4 has a plurality of slot strips 3 integrally formed on its arc-shaped surface. The slot strips 3 are inlaid with weak current cables 2. The arc-shaped strong current interference prevention base 1 has a plurality of cable grooves 101 equidistantly opened on its surface. The cable grooves 101 are inlaid with strong current cables 5.

[0021] In one specific embodiment of this utility model, the outer shells of the arc-shaped high-voltage anti-interference base 1 and the arc-shaped low-voltage anti-interference base 4 are made of PVC material, and the inner layer is covered with an aluminum alloy plate. The aluminum alloy plate serves as a metal shield to shield and separate high-voltage and low-voltage cables, thereby achieving the effect of preventing interference between high and low voltage. The arc-shaped high-voltage anti-interference base 1 has 6-8 cable grooves 101 for simultaneously laying multiple high-voltage cables 5. The high-voltage cables 5 are installed in the cable grooves 101 by direct press-fit assembly, with the high-voltage cables 5 being squeezed into the notch and stably inserted into the circular groove. After installation, the locking strip 403 at the bottom of the arc-shaped low-voltage anti-interference base 4 is inserted into the notch of the cable groove 101, so that the arc-shaped low-voltage anti-interference base 4 and the arc-shaped high-voltage anti-interference base 1 are fitted together in a snap-fit ​​manner. Then, the low-voltage cable 2 is pressed into the groove of the locking strip 3 in sequence, the high-voltage cable 5 is clamped inside the arc-shaped high-voltage anti-interference base 1, and the low-voltage cable 2 is clamped inside the locking strip 3 of the arc-shaped low-voltage anti-interference base 4. The snap-fit ​​manner between the arc-shaped low-voltage anti-interference base 4 and the arc-shaped high-voltage anti-interference base 1 can improve the installation stability of the high-voltage and low-voltage cables.

[0022] In the preferred technical solution, the arc-shaped high-voltage anti-interference base 1 includes an arc-shaped base 102 and a horizontal seat 103 fixed at both ends of the arc-shaped base 102. Several cable grooves 101 are equidistantly distributed on the surfaces of the arc-shaped base 102 and the horizontal seat 103. The arc-shaped low-voltage anti-interference base 4 includes an arc-shaped anti-interference base 401 and a horizontal plate 402 fixed at both ends of the arc-shaped anti-interference base 401. The bottom of the arc-shaped anti-interference base 401 is in contact with the arc-shaped surface of the arc-shaped base 102, and the bottom of the horizontal plate 402 is in contact with the surface of the horizontal seat 103. The arc-shaped low-voltage anti-interference base 4 is attached to the top of the arc-shaped high-voltage anti-interference base 1, reducing the ground rise height and facilitating the subsequent burial of a sand layer on the ground.

[0023] In the preferred technical solution, the bottom of the arc-shaped anti-interference base 401 and the horizontal plate 402 are both integrally formed with several locking strips 403 at equal intervals. The locking strips 403 are interference-fitted with the top of the cable groove 101, so that the arc-shaped low-voltage anti-interference base 4 and the arc-shaped high-voltage anti-interference base 1 form a snap-fit ​​stable fit, simplifying the fit steps and improving the installation stability.

[0024] In the preferred technical solution, the cable trough 101 includes a circular groove that matches the outer diameter of the power cable 5. The top of the circular groove has a notch that is 4mm smaller than the diameter of the circular groove, so that the power cable 5 is stably confined inside the circular groove of the cable trough 101.

[0025] In the preferred technical solution, the slot strip 3 has a groove that matches the low-voltage cable 2, and the top of the groove has an opening that is 4mm smaller in diameter than the low-voltage cable 2, so that the low-voltage cable 2 is stably confined inside the groove of the slot strip 3.

[0026] In the preferred technical solution, aluminum alloy plates are laid in the internal interlayer of both the arc-shaped high-voltage anti-interference base 1 and the arc-shaped low-voltage anti-interference base 4. The aluminum alloy plates can effectively isolate the interference between high and low voltage and maintain long-term stability.

[0027] Working principle: The high-voltage cable 5 is installed by setting up an arc-shaped high-voltage anti-interference base 1, and then an arc-shaped low-voltage anti-interference base 4 is installed on the top of the arc-shaped high-voltage anti-interference base 1. The low-voltage cable 2 is installed on the top of the arc-shaped low-voltage anti-interference base 4. The arc-shaped low-voltage anti-interference base 4 is filled with an aluminum alloy plate to shield and separate the high-voltage and low-voltage cables, thereby achieving the effect of preventing interference between high and low voltage.

Claims

1. A circuit mounting structure for preventing interference between strong and weak currents, characterized in that: The system includes an arc-shaped high-voltage anti-interference base (1) and an arc-shaped low-voltage anti-interference base (4). The arc-shaped low-voltage anti-interference base (4) has several slot strips (3) integrally formed on its arc-shaped surface. Low-voltage cables (2) are embedded inside the slot strips (3). The arc-shaped high-voltage anti-interference base (1) has several cable grooves (101) equidistantly opened on its surface. High-voltage cables (5) are embedded inside the cable grooves (101). The arc-shaped high-voltage anti-interference base (1) includes an arc-shaped base (102) and a horizontal seat (103) fixed at both ends of the arc-shaped base (102). Several cable grooves (101) are equidistantly distributed on the surfaces of the arc-shaped base (102) and the horizontal seat (103). The arc-shaped low-voltage anti-interference base (4) includes an arc-shaped anti-interference base (401) and a horizontal plate (402) fixed at both ends of the arc-shaped anti-interference base (401). The bottom of the arc-shaped anti-interference base (401) is in contact with the arc surface of the arc-shaped base (102), and the bottom of the horizontal plate (402) is in contact with the surface of the horizontal seat (103). Both the arc-shaped high-voltage anti-interference base (1) and the arc-shaped low-voltage anti-interference base (4) have aluminum alloy plates laid in their internal interlayers.

2. The circuit installation strong and weak current anti-interference structure according to claim 1, characterized in that: The bottom of the arc-shaped anti-interference base (401) and the horizontal plate (402) are both integrally formed with several locking strips (403) at equal intervals. The locking strips (403) are interference-fitted with the top of the cable groove (101).

3. The circuit installation strong and weak current anti-interference structure according to claim 2, characterized in that: The cable groove (101) includes a circular groove that matches the outer diameter of the high-voltage cable (5), and the top of the circular groove has a notch that is 4 mm smaller than the diameter of the circular groove.

4. The circuit installation strong and weak current anti-interference structure according to claim 1, characterized in that: The slot strip (3) has a groove that matches the low-voltage cable (2), and the top of the groove has an opening that is 4 mm smaller in diameter than the low-voltage cable (2).

Images