Top-mounted or wall-mounted anti-interference wire box for radio and television signal transmission cable

Abstract

The utility model belongs to the technical field of radio and television signal transmission cable anti-interference, and particularly relates to a top-mounted or wall-mounted anti-interference wire box for a radio and television signal transmission cable, which comprises a U-shaped housing, a Z-shaped hook and a mounting seat plate. The groove edge of the upper portion of the U-shaped shell cover is rotationally connected with the upper ends of the multiple installation base plates, and a lining shielding layer communicated with the ground wire is attached to the inner side of the U-shaped shell cover. When the mounting seat plate is mounted on the wall, a wall surface shielding layer communicated with the ground wire is attached to the wall surface; when the mounting base plate is hoisted through the T-shaped hoisting column, the mounting base plate and the U-shaped shell cover are arranged on the two opposite sides of the T-shaped hoisting column correspondingly. And the Z-shaped hook piece is detachably connected to the mounting seat plate. According to the scheme, the U-shaped shell cover adopts the lateral opening design, the state of cables such as radio and television signal transmission cables can be rapidly observed from the ground, radio and television signal monitoring and polling maintenance work are facilitated, and due to the fact that the cables are arranged in a hanging mode, increase, decrease and installation of the radio and television signal transmission cables are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-interference of broadcasting and television signal transmission cables, and in particular relates to an anti-interference wire box for top-mounting or wall-mounting of broadcasting and television signal transmission cables. Background Art

[0002] In traditional radio and television signal transmission technology, in places where radio and television signal transmission cables are used, metal troughs are often installed in the upper space of the first floor to place radio and television signal transmission cables, so as to prevent external signal interference. However, the notch of this metal trough faces upward and is located at a high position. When line inspection and maintenance inspection and increase or decrease of radio and television signal transmission wiring are required, it will cause inconvenience in increasing or decreasing cables, which may easily cause radio and television signal interruption.

[0003] Therefore, it is necessary to design a top-mounted or wall-mounted anti-interference cable box that is convenient for line inspection and maintenance and easy to operate cable addition and reduction. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the present invention provides an anti-interference cable box for ceiling or wall mounting of a broadcast and television signal transmission cable.

[0005] The technical solution adopted by the utility model is:

[0006] The utility model relates to a top-mounted or wall-mounted anti-interference wire box for broadcasting and television signal transmission cables, comprising a U-shaped shell cover, a Z-shaped hook and a mounting seat plate.

[0007] A plurality of mounting base plates are arranged vertically and arranged in a straight line along the wiring direction of the broadcast and television signal transmission cable; the U-shaped shell cover is made of plastic material and is in a U-groove shape, the notch of the U-shaped shell cover faces the mounting base plate, the groove edge of the upper part of the U-shaped shell cover is rotatably connected to the upper ends of the plurality of mounting base plates to realize the opening or closing of the U-shaped shell cover; an inner lining shielding layer connected to the ground wire is attached to the inner side of the U-shaped shell cover.

[0008] When the mounting base plate is wall mounted, a wall shielding layer connected to the ground wire is attached to the wall; when the mounting base plate is hoisted by a T-shaped hoisting column, the mounting base plate and the U-shaped shell cover are respectively arranged on opposite sides of the T-shaped hoisting column.

[0009] The Z-shaped hook is detachably connected to the mounting base plate and is used for hanging broadcast and television signal transmission cables.

[0010] As an alternative or supplement to the above-mentioned anti-interference wire box: when the seat plate is wall-mounted, the upper part of the wall shielding layer is connected to the upper part of the lining shielding layer; when the U-shaped shell cover is closed, the lower part of the wall shielding layer is abutted against the lower part of the lining shielding layer.

[0011] As an alternative or supplement to the above-mentioned anti-interference wire box: when the base plate is installed and hoisted, the upper parts of the inner lining shielding layers on the opposite sides of the T-shaped hoisting column are connected, and when the U-shaped shell cover is closed, the lower parts of the inner lining shielding layers on the opposite sides are abutted against each other.

[0012] As an alternative or supplement to the above-mentioned anti-interference wire box: the lower edge of the lining shielding layer extends out of the groove edge of the lower part of the U-shaped shell cover.

[0013] As an alternative or supplement to the above-mentioned anti-interference wire box: the wall shielding layer and the lining shielding layer are made of metal mesh or metal foil.

[0014] As an alternative or supplement to the above-mentioned anti-interference wire box: a plurality of Z-shaped hooks are arranged and installed from top to bottom on the mounting base plate, so that a plurality of broadcast and television signal transmission cables are hung in layers from top to bottom.

[0015] As an alternative or supplement to the above-mentioned anti-interference wire box: a layered shielding net is provided on the inner side of each Z-shaped hook, and the layered shielding net is used to wrap the broadcasting and television signal transmission cable on the corresponding Z-shaped hook.

[0016] As an alternative or supplement to the above-mentioned anti-interference wire box: the T-shaped hanging column includes a horizontal plate and a square tube, the upper end of the square tube is vertically connected to the middle of the horizontal plate, and bolt holes are arranged at both ends of the horizontal plate.

[0017] The beneficial effects of the utility model are as follows: the U-shaped shell cover of the present scheme adopts a side opening design, and the broadcasting and television signal transmission cable is hung on the Z-shaped hook. After the U-shaped shell cover is rotated to open, the status of the broadcasting and television signal transmission cable and other cables can be quickly observed from the ground, which can be convenient for line inspection and maintenance operations; and because the cables are wired in a hanging manner, it is convenient to increase or decrease the installation of the broadcasting and television signal transmission cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below.

[0019] Figure 1 This is a usage status diagram of the ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables in this solution.

[0020] Figure 2 It is a structural diagram of the coordination between the Z-shaped hook and the mounting plate.

[0021] Figure 3 This is a cross-sectional structural diagram of the anti-interference junction box when it is wall-mounted.

[0022] Figure 4 It is a structural diagram of the coordination of the T-shaped lifting column, the Z-shaped hook and the mounting base plate.

[0023] Figure 5 This is a cross-sectional structural diagram of the anti-interference junction box during hoisting.

[0024] In the figure: 1-U-shaped shell; 2-lining shielding layer; 3-wall shielding layer; 4-Z-shaped hook; 5-mounting seat plate; 6-broadcasting and television signal transmission cable; 7-layered shielding net; 8-T-shaped hanging column. DETAILED DESCRIPTION

[0025] The technical solution in this embodiment will be described below in conjunction with the accompanying drawings, and the described embodiments are only part of the embodiments. Based on the embodiments in this solution, all other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of this solution.

[0026] Example 1

[0027] like Figures 1 to 3 As shown, this embodiment designs a wall-mounted anti-interference cable box for broadcast and television signal transmission cables, including a U-shaped shell cover 1, a Z-shaped hook 4, a wall shielding layer 3 and a mounting base plate 5 and other components.

[0028] The mounting base plate 5 is in the shape of a vertical strip, and multiple mounting base plates 5 are arranged vertically and arranged in a straight line along the wiring direction of the radio and television signal transmission cable 6. Through holes are provided on the mounting base plate 5 to facilitate fixing the mounting base plate 5 to the wall.

[0029] The U-shaped shell cover 1 is made of plastic material and is in a U-groove shape. The notch of the U-shaped shell cover 1 faces the mounting seat plate 5. The groove edge of the upper part of the U-shaped shell cover 1 is rotatably connected to the upper ends of the plurality of mounting seat plates 5 to realize the opening or closing of the U-shaped shell cover 1. When the U-shaped shell cover 1 is lifted upward, the U-shaped shell cover 1 is opened, and when the U-shaped shell cover 1 is buckled downward on the wall, the U-shaped shell cover 1 is closed. An inner lining shielding layer 2 connected to the ground wire is attached to the inner side of the U-shaped shell cover 1; the inner lining shielding layer 2 is made of metal mesh or metal foil, so that the inner lining shielding layer 2 is used to prevent interference of the broadcast and television signal transmission cable 6.

[0030] The wall shielding layer 3 is attached to the wall, and the wall shielding layer 3 is connected to the ground wire. The wall shielding layer 3 can be pressed onto the wall by the mounting base plate 5. The wall shielding layer 3 can be made of a metal mesh or a metal foil, thereby utilizing the wall shielding layer 3 to achieve anti-interference of the broadcast and television signal transmission cable 6.

[0031] After the mounting base plate 5 is mounted on the wall, the upper part of the wall shielding layer 3 is connected to the upper part of the lining shielding layer 2; when the U-shaped shell 1 is closed, the lower part of the wall shielding layer 3 is abutted against the lower part of the lining shielding layer 2. The lower edge of the lining shielding layer 2 extends out of the groove edge of the lower part of the U-shaped shell 1, thereby facilitating the connection between the lining shielding layer 2 and the wall shielding layer 3.

[0032] The Z-shaped hook 4 is detachably connected to the mounting base plate 5 and is used to hang the broadcasting and television signal transmission cable 6. A plurality of Z-shaped hooks 4 are arranged and installed on the mounting base plate 5 from top to bottom, so that a plurality of broadcasting and television signal transmission cables 6 are hung in layers from top to bottom. A layered shielding net 7 is provided on the inner side of each Z-shaped hook 4, and the layered shielding net 7 is used to wrap the broadcasting and television signal transmission cable 6 on the corresponding Z-shaped hook 4. The layered shielding net 7 can be used to isolate the broadcasting and television signal transmission cables 6 on different Z-shaped hooks 4, thereby preventing interference between the transmission cables.

[0033] In the above structure, a pipeline space for arranging the radio and television signal transmission cable 6 can be formed between the wall shielding layer 3 and the inner lining shielding layer 2 on the inner side of the U-shaped shell cover 1, which can achieve isolation of the radio and television signal transmission cable 6 from the external environment, thereby avoiding external interference from affecting the signal transmission of the radio and television signal transmission cable 6.

[0034] At the same time, since the U-shaped shell cover 1 adopts a side opening design, after opening the U-shaped shell cover 1, the status of cables such as the radio and television signal transmission cable 6 can be quickly observed from the ground, which is convenient for radio and television signal monitoring and inspection and maintenance operations. In addition, since the cables are laid in a hanging manner, it is convenient to increase or decrease the installation of radio and television signal transmission cables.

[0035] Example 2

[0036] like Figures 4 to 5 As shown, this embodiment designs a top-mounted anti-interference cable box for broadcast and television signal transmission cables, including a U-shaped shell cover 1, a Z-shaped hook 4, a T-shaped hanging column 8 and a mounting base plate 5 and other components.

[0037] The T-shaped hanging column 8 includes a horizontal plate and a square tube, the upper end of the square tube is vertically connected to the middle of the horizontal plate, and bolt holes are arranged at both ends of the horizontal plate. A plurality of the T-shaped hanging columns 8 are arranged in a straight line along the arrangement direction of the broadcast and television signal transmission cable 6.

[0038] The mounting base plate 5 is in the shape of a vertical strip, and multiple mounting base plates 5 are arranged vertically and arranged in a straight line along the layout direction of the radio and television signal transmission cable 6. Through holes are provided on the mounting base plate 5 to facilitate fixing the mounting base plate 5 to the T-shaped hanging column 8.

[0039] The U-shaped shell cover 1 is in a U-groove shape and is made of plastic material. The notch of the U-shaped shell cover 1 faces the mounting seat plate 5. The groove edge of the upper part of the U-shaped shell cover 1 is rotatably connected to the upper ends of multiple mounting seat plates 5 to realize the opening or closing of the U-shaped shell cover 1. When the U-shaped shell cover 1 is lifted up, the U-shaped shell cover 1 is opened, and when the U-shaped shell cover 1 is buckled on another U-shaped shell cover 1, the U-shaped shell cover 1 is closed. An inner lining shielding layer 2 connected to the ground wire is attached to the inner side of the U-shaped shell cover 1; the inner lining shielding layer 2 uses a metal mesh or a metal foil, so that the inner lining shielding layer 2 is used to prevent interference of the broadcast and television signal transmission cable 6.

[0040] After the mounting plate 5 is hoisted by the T-shaped hoisting column 8, a mounting plate 5 and a U-shaped shell 1 are respectively arranged on opposite sides of the T-shaped hoisting column 8; the upper parts of the lining shielding layers 2 on opposite sides of the T-shaped hoisting column 8 are connected, and when the U-shaped shell 1 is closed, the lower parts of the lining shielding layers 2 on opposite sides abut against each other. The lower edge of the lining shielding layer 2 extends out of the groove edge of the lower part of the U-shaped shell 1, thereby facilitating the connection between the lining shielding layers 2 of the chain.

[0041] The Z-shaped hook 4 is detachably connected to the mounting base plate 5 and is used to hang the broadcasting and television signal transmission cable 6. A plurality of Z-shaped hooks 4 are arranged and installed on the mounting base plate 5 from top to bottom, so that a plurality of broadcasting and television signal transmission cables 6 are hung in layers from top to bottom. A layered shielding net 7 is provided on the inner side of each Z-shaped hook 4, and the layered shielding net 7 is used to wrap the broadcasting and television signal transmission cable 6 on the corresponding Z-shaped hook 4. The layered shielding net 7 can be used to isolate the broadcasting and television signal transmission cables 6 on different Z-shaped hooks 4, thereby preventing interference between the transmission cables.

[0042] In the above structure, a pipeline space for arranging the radio and television signal transmission cable 6 can be formed between the inner lining shielding layers 2 of the two U-shaped shell covers 1, thereby isolating the radio and television signal transmission cable 6 from the external environment, thereby avoiding external interference from affecting the signal transmission of the radio and television signal transmission cable 6.

[0043] At the same time, since the U-shaped shell cover 1 adopts a side opening design, after opening the U-shaped shell cover 1, the status of cables such as the radio and television signal transmission cable 6 can be quickly observed from the ground, which is convenient for line inspection operations; and since the cables are wired in a hanging manner, it is convenient to increase or decrease the installation of cables.

[0044] The above embodiments are only examples for clearly explaining the research and development process, and are not intended to limit the implementation methods. It is not necessary to list all implementation methods one by one here. However, obvious changes or modifications derived therefrom are still within the scope of protection of this technology.

Claims

1. An anti-interference cable box for ceiling or wall mounting of a broadcast and television signal transmission cable, characterized in that: A U-shaped housing (1), a Z-shaped hook (4) and a mounting base plate (5); A plurality of mounting base plates (5) are arranged vertically and arranged in a straight line along the arrangement direction of the broadcast and television signal transmission cable (6); the U-shaped shell cover (1) is made of plastic material and is in a U-groove shape, the notch of the U-shaped shell cover (1) faces the mounting base plate (5), and the groove edge of the upper part of the U-shaped shell cover (1) is rotatably connected to the upper ends of the plurality of mounting base plates (5) to realize the opening or closing of the U-shaped shell cover (1); an inner lining shielding layer (2) connected to the ground wire is attached to the inner side of the U-shaped shell cover (1); When the mounting base plate (5) is wall mounted, a wall shielding layer (3) connected to the ground wire is attached to the wall surface; when the mounting base plate (5) is hoisted by a T-shaped hoisting column (8), the mounting base plate (5) and the U-shaped shell cover (1) are respectively arranged on opposite sides of the T-shaped hoisting column (8); The Z-shaped hook (4) is detachably connected to the mounting base plate (5) and is used for hanging the broadcast television signal transmission cable (6).

2. The ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables according to claim 1, characterized in that: When the mounting base plate (5) is wall mounted, the upper portion of the wall shielding layer (3) is in contact with the upper portion of the inner lining shielding layer (2); when the U-shaped shell cover (1) is closed, the lower portion of the wall shielding layer (3) is in contact with the lower portion of the inner lining shielding layer (2).

3. The ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables according to claim 1, characterized in that: When the mounting base plate (5) is hoisted, the upper parts of the inner lining shielding layers (2) on opposite sides of the T-shaped hoisting columns (8) are connected, and when the U-shaped shell cover (1) is closed, the lower parts of the inner lining shielding layers (2) on opposite sides are abutted against each other.

4. The ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables according to claim 2 or 3, characterized in that: The lower edge of the inner lining shielding layer (2) extends out from the groove edge at the lower part of the U-shaped shell (1).

5. The ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables according to any one of claims 1 to 3, characterized in that: The wall shielding layer (3) and the lining shielding layer (2) are made of metal mesh or metal foil.

6. The ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables according to claim 5, characterized in that: A plurality of Z-shaped hooks (4) are arranged and installed from top to bottom on the installation seat plate (5), so that a plurality of broadcasting and television signal transmission cables (6) are hung in layers from top to bottom.

7. The ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables according to claim 6, characterized in that: A layered shielding net (7) is arranged on the inner side of each Z-shaped hook (4), and the layered shielding net (7) is used to wrap the broadcasting and television signal transmission cable (6) on the corresponding Z-shaped hook (4).

8. The ceiling-mounted or wall-mounted anti-interference cable box for broadcast and television signal transmission cables according to claim 1, characterized in that: The T-shaped hanging column (8) comprises a transverse plate and a square tube, the upper end of the square tube is vertically connected to the middle of the transverse plate, and bolt holes are arranged at both ends of the transverse plate.

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