Circuit structure for preventing signal interference

Abstract

The utility model relates to the technical field of strong and weak current interference prevention, and particularly discloses a signal interference prevention circuit structure, which comprises a circuit pipe sleeve and a shielding spacer bush clamped in the circuit pipe sleeve, a right-angle elbow joint is connected at a right-angle inflection point of the circuit pipe sleeve, and the shielding spacer bush comprises a partition plate and an arc-shaped cover. The surface of an inner cavity formed by the partition plate and the arc-shaped cover is coated with a layer of tin foil paper, a shielding plate is fixedly arranged in the middle of the arc-shaped section of the right-angle elbow joint, the shielding plate is vertically aligned with the clamping groove B, and the surfaces of the two sides of the shielding plate and the inner wall of the right-angle elbow joint are each coated with a layer of tin foil paper. According to the device, the shielding spacer bushes are additionally arranged in a traditional wire pipe, the shielding spacer bushes are used for independently penetrating weak current lines and shielding materials are arranged for shielding, so that the effect that strong and weak currents are arranged in the same wire pipe in a penetrating mode and do not interfere with each other is achieved, and consumption of construction wire pipes is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of strong and weak electricity anti-interference, specifically relates to a circuit structure of preventing signal interference. BACKGROUND

[0002] Signal interference between strong and weak electricity is a problem that needs attention, in order to ensure the normal operation of strong and weak electricity system, generally adopt the measure of cable shielding to prevent signal interference: adopt metal shielded cable or metal shielded box etc., surround weak electricity system and its transmission line, block the interference of external electromagnetic field, in the family decoration water and electricity layout, need to lay network cable and daily use cable, generally will daily use cable and network cable are protected by pipe, since the electricity cable and network cable need to access a group of switch box simultaneously, the distance is close, easy to produce signal interference problem between strong and weak electricity, therefore, we propose a circuit structure of preventing signal interference. CONTENT OF THE UTILITY MODEL

[0003] In view of the above technical problems in the prior art, the utility model provides a circuit structure of preventing signal interference, which can solve the above problems.

[0004] To achieve the above technical purpose, the technical scheme of the utility model is as follows:

[0005] A circuit structure of preventing signal interference, including line pipe sleeve, shielding sleeve is connected in the line pipe sleeve, the right angle elbow joint is connected at the right angle inflection point of line pipe sleeve, shielding sleeve includes baffle and arc cover, the inner cavity surface formed by baffle and arc cover is coated with a layer of tin foil paper.

[0006] Further, the inner cavity of line pipe sleeve is provided with a clamping groove A, and the baffle is clamped in the clamping groove A.

[0007] Further, the outer circumferential surface of the line pipe sleeve is integrally formed with a foolproof clamping strip, the inner part of the right angle elbow joint is provided with a clamping groove B, and the foolproof clamping strip is vertically aligned with the clamping groove A.

[0008] Further, the arc-shaped section of the right angle elbow joint is fixedly provided with a shielding plate in the middle part, and the shielding plate is vertically aligned with the clamping groove B.

[0009] Further, the surfaces on both sides of the shielding plate and the inner wall of the right angle elbow joint are coated with a layer of tin foil paper.

[0010] The utility model has the advantages that: the shielding sleeve is additionally arranged in the traditional line pipe, the shielding sleeve is used for separately arranging the weak electricity line and shielding material, so that the strong and weak electricity lines are arranged in the same line pipe without interference, which reduces the consumption of construction line pipe.

[0011] By matching right-angle bend pipe joints with the conduit sleeves, vertical wall-mounted wiring can be achieved. At the same time, a shielding plate is installed inside the right-angle bend pipe joint, which fits seamlessly with the shielding sleeve to ensure the integrity of the wiring shielding. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] The present invention will now be described in further detail with reference to the accompanying drawings.

[0014] Fig. 1 This is an exploded view of the circuit structure for preventing signal interference.

[0015] Fig. 2 This is a schematic diagram of the shielding spacer structure;

[0016] Fig. 3 This is a cross-sectional view of a right-angle bend pipe joint.

[0017] In the picture:

[0018] 1. Line conduit sleeve; 101. Slot A; 2. Shielding sleeve; 201. Partition plate; 202. Arc-shaped cover; 3. Anti-foolproof clip; 4. Right-angle bend pipe joint; 401. Slot B; 5. Shielding plate. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0020] like Figs. 1-3 As shown, the present invention discloses a circuit structure for preventing signal interference, including a line tube sleeve 1 and a shielding sleeve 2 snapped into the inside of the line tube sleeve 1. A right-angle bend connector 4 is connected at the right-angle inflection point of the line tube sleeve 1. The shielding sleeve 2 includes a partition plate 201 and an arc-shaped cover 202. The inner cavity surface formed by the partition plate 201 and the arc-shaped cover 202 is coated with a layer of tin foil.

[0021] In the preferred technical scheme, the inner cavity of the shielding partition sleeve 2 is provided with the card slot A101, and the baffle 201 is connected to the inner cavity of the card slot A101.

[0022] In the preferred technical scheme, the inner cavity of the shielding partition sleeve 2 is provided with the card slot A101, and the baffle 201 is connected to the inner cavity of the card slot A101.

[0023] In the preferred technical scheme, the inner cavity of the shielding partition sleeve 2 is provided with the card slot A101, and the baffle 201 is connected to the inner cavity of the card slot A101.

[0024] In the preferred technical scheme, the inner cavity of the shielding partition sleeve 2 is provided with the card slot A101, and the baffle 201 is connected to the inner cavity of the card slot A101.

[0025] In the preferred technical scheme, the inner cavity of the shielding partition sleeve 2 is provided with the card slot A101, and the baffle 201 is connected to the inner cavity of the card slot A101.

[0026] In the preferred technical scheme, the inner cavity of the shielding partition sleeve 2 is provided with the card slot A101, and the baffle 201 is connected to the inner cavity of the card slot A101.

[0027] In the preferred technical scheme, the inner cavity of the shielding partition sleeve 2 is provided with the card slot A101, and the baffle 201 is connected to the inner cavity of the card slot A101. The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A signal interference prevention circuit configuration, characterized by, Including line pipe cover (1), the shielding spacer (2) is clamped in the line pipe cover (1) inside, the right angle elbow joint (4) is connected at the right angle inflection point of line pipe cover (1), the shielding spacer (2) includes the baffle (201) and the arc cover (202), the inner cavity surface formed by baffle (201) and arc cover (202) is coated with a layer of tin foil paper.

2. A signal interference protected circuit configuration according to claim 1, characterized in that The inner cavity of line pipe cover (1) is provided with clamping groove A (101), the baffle (201) is clamped in clamping groove A (101) inside.

3. A signal interference protected circuit configuration according to claim 2, characterized in that The outer circumferential surface of line pipe cover (1) is integrally formed with foolproof clamping strip (3), the right angle elbow joint (4) is provided with clamping groove B (401) inside, the foolproof clamping strip (3) is vertically aligned with clamping groove A (101).

4. A signal interference protected circuit configuration according to claim 3, characterized in that The arc segment middle part of right angle elbow joint (4) is fixedly provided with shielding plate (5), the shielding plate (5) is vertically aligned with clamping groove B (401).

5. A signal interference protected circuit configuration according to claim 4, characterized in that The surface of both sides of shielding plate (5) and the inner wall of right angle elbow joint (4) are coated with a layer of tin foil paper.

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