Pipe penetrating stay wire fixing device

Abstract

The utility model relates to the technical field of fixing devices, and discloses a pipe-penetrating stay wire fixing device which comprises an upper cover and a lower cover, cable grooves are formed in the inner walls of the upper ends of the upper cover and the lower cover, the cable grooves are aligned with each other after the upper cover and the lower cover are installed, the cross sections of the cable grooves are arc-shaped, the cable grooves are rectangular, and the upper end of the upper cover and the lower end of the lower cover are connected with the cable grooves. An insulating pad is attached to the bottom surface of the cable groove; two inserting circular grooves are symmetrically formed in the two sides of the cable groove of the upper cover, and the lower cover is provided with two inserting columns in clearance fit with the inserting circular grooves. By using the device, the damage of a cable plug and a module can be effectively reduced, the reliability and the stability of equipment are improved, and better audio-visual experience is provided for a user; a shell for protecting the head of an HDMI high-definition wire is designed, the head of the HDMI high-definition wire is sleeved with the protection shell in an engineering pipe penetrating and weak wire penetrating pipe, then an iron wire is fixed in an iron wire hole position of the protection shell, and the head of the HDMI high-definition wire is protected in the process that the iron wire penetrates through the wire pipe and is pulled at the other end.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a pipe threading wire fixing device. Background Art

[0002] With the popularity of 4K high-definition displays, high-definition multimedia interface cables are used in more and more scenarios. Among them, the HDMI cables in conference systems / splicing screens / education systems are used over long distances. The cables need to be laid through pipes and pass through bends according to the needs of the venue building. During the process of passing the low-voltage wire pipes, directly pulling the high-definition cables can easily cause damage to the plugs.

[0003] Most of the long construction lines are made by wrapping iron wire around the head of the HDMI high-definition cable, and then passing the iron wire through the low-voltage wire tube, and pulling the HDMI high-definition cable from the other end. The plug and the model part are easily damaged during the pulling process. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In the prior art, laying cables requires passing through pipes and passing through bends according to the needs of venue construction. During the process of passing the low-voltage wire pipes through the pipes, directly pulling the high-definition cables can easily cause damage to the plugs.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe-threading wire pulling and fixing device, comprising an upper cover and a lower cover, wherein a cable groove is provided at the inner wall of the upper end of the upper cover and the lower cover, and the cable grooves are aligned with each other after the upper cover and the lower cover are installed, and the cross-section of the cable groove is arc-shaped, the cable groove is rectangular, and an insulating pad is attached to the bottom surface of the cable groove.

[0008] Furthermore, two plug-in circular grooves are symmetrically arranged on both sides of the cable groove of the upper cover, and the lower cover is provided with two plug-in columns which are gap-matched with the plug-in circular grooves.

[0009] Furthermore, an HDMI model placement groove is provided at the central position of the upper cover and the lower cover, the HDMI model placement groove is trapezoidal, and an insulating pad 2 is provided on the bottom surface of the HDMI model placement groove.

[0010] Furthermore, a plug protection groove is provided at the lower end of the upper cover and the lower cover, an insulating pad three is provided at the bottom of the plug protection groove, one side of the plug protection groove is connected to the HDMI model placement groove, and the other side of the HDMI model placement groove is connected to the cable groove, and the HDMI high-definition cable plug is placed in the plug protection groove.

[0011] Furthermore, a cable tie fixing groove is provided on the outer wall of the upper end of the upper cover and the lower cover, and the cable tie fixing groove surrounds the upper cover and the lower cover, and the upper ends of the upper cover and the lower cover are fixed by winding the cable tie around the cable tie fixing groove.

[0012] Furthermore, a round-headed wire hole is provided on the left and right sides of the lower ends of the upper cover and the lower cover respectively, and the lower ends of the upper cover and the lower cover are fixed by passing the wire through the round-headed wire hole.

[0013] Furthermore, positioning holes are respectively arranged on the left and right sides of the lower end of the upper cover, and positioning posts corresponding to the positioning holes are arranged on the lower end of the lower cover.

[0014] Furthermore, the upper cover and the lower cover are made of plastic.

[0015] Compared with the prior art, the utility model provides a pipe threading wire fixing device, which has the following beneficial effects:

[0016] The upper cover and the lower cover can be made of materials with properties such as wear resistance, pressure resistance, and high temperature resistance to effectively prevent external objects from damaging the cable head. A reasonably designed shell structure ensures that the shell can fit tightly to the cable head, plug and unplug and connect the HDMI high-definition cable, and provide sufficient protection space. The utility model device effectively protects the cable head from damage during cable laying by adding a protective shell and a fixed iron wire to the HDMI high-definition cable head, thereby improving the durability and stability of the cable, reducing maintenance costs, and enhancing user experience. The utility model device is not only suitable for cable laying in scenes such as conference systems, splicing screens, and education systems, but can also be used in other scenes that require long-distance transmission of high-definition video signals. Through the use of this device, the damage to the cable plug and module can be effectively reduced, the reliability and stability of the equipment can be improved, and a better audio-visual experience can be provided to users.

[0017] A shell is designed to protect the head of an HDMI high-definition cable. When the cable is passed through a pipe or a weak-wire pipe in a construction project, the protective shell is put over the head of the HDMI high-definition cable, and then the iron wire is fixed in the iron wire hole of the protective shell. The iron wire passes through the wire pipe and protects the head of the HDMI high-definition cable during the wire pulling process at the other end. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of an upper cover of a pipe-threading wire fixing device of the utility model;

[0019] Figure 2 This is a structural schematic diagram of a lower cover of a pipe threading wire fixing device of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the back side of the upper cover of a pipe threading and wire fixing device of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the back side of the lower cover of a pipe threading wire fixing device of the utility model;

[0022] Among them: 1-upper cover, 2-lower cover, 3-cable groove, 4-insulating pad, 5-plug-in round groove, 6-plug-in column, 7-HDMI model placement groove, 8-insulating pad 2, 9-plug protection groove, 10-round head pulling wire hole, 11-positioning hole, 12-positioning column, 13-insulating pad 3, 14-cable tie fixing groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] See also Figure 1-4 A pipe-threading wire fixing device comprises an upper cover 1 and a lower cover 2. A cable groove 3 is provided at the inner wall of the upper end of the upper cover 1 and the lower cover 2. The cable grooves 3 are aligned with each other after the upper cover 1 and the lower cover 2 are installed. The cross section of the cable groove 3 is arc-shaped and the cable groove 3 is rectangular. An insulating pad 4 is attached to the bottom surface of the cable groove 3. The upper cover and the lower cover can be made of materials with properties such as wear resistance, pressure resistance, and high temperature resistance to effectively prevent external objects from damaging the wire head. The insulating pad can prevent short circuits.

[0026] Furthermore, two plug-in circular grooves 5 are symmetrically arranged on both sides of the cable groove 3 of the upper cover 1 , and the lower cover 2 is provided with two plug-in columns 6 which are gap-matched with the plug-in circular grooves 5 .

[0027] Furthermore, an HDMI model placement groove 7 is provided at the central position of the upper cover 1 and the lower cover 2. The HDMI model placement groove 7 is trapezoidal, and an insulating pad 8 is provided on the bottom surface of the HDMI model placement groove 7.

[0028] Furthermore, a plug protection groove 9 is provided at the lower end of the upper cover 1 and the lower cover 2, and an insulating pad 3 13 is provided at the bottom of the plug protection groove 9. One side of the plug protection groove 9 is connected to the HDMI model placement groove 7, and the other side of the HDMI model placement groove 7 is connected to the cable groove 3. The HDMI high-definition cable plug is placed in the plug protection groove 9.

[0029] Furthermore, a cable tie fixing groove 14 is provided on the outer wall of the upper end of the upper cover 1 and the lower cover 2. The cable tie fixing groove 14 surrounds the upper cover 1 and the lower cover 2. The upper ends of the upper cover 1 and the lower cover 2 are fixed by winding the cable tie around the cable tie fixing groove 14.

[0030] Furthermore, a round head wire hole 10 is provided on the left and right sides of the lower ends of the upper cover 1 and the lower cover 2, respectively, and the lower ends of the upper cover 1 and the lower cover 2 are fixed by passing the wire through the round head wire hole. The wire is used to provide a fixing effect during the pipe threading process, and a suitable wire can be selected as needed.

[0031] Furthermore, positioning holes 11 are respectively provided on the left and right sides of the lower end of the upper cover 1 , and positioning posts 12 corresponding to the positioning holes 11 are provided on the lower end of the lower cover 2 .

[0032] Furthermore, the upper cover 1 and the lower cover 2 are made of hard plastic. The upper cover and the lower cover can also be made of materials with properties such as wear resistance, pressure resistance, and high temperature resistance to effectively prevent external objects from damaging the internal HDMI high-definition cable head shell.

[0033] The purpose of the utility model is to design a protective shell for the head of an HDMI high-definition cable, so that when passing through a pipe and a weak-wire pipe in an engineering project, the protective shell is put on the head of the HDMI high-definition cable, and then the iron wire is fixed in the iron wire hole of the protective shell. The iron wire passes through the wire pipe and protects the head of the HDMI high-definition cable during the wire pulling process at the other end.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe-threading wire fixing device, comprising an upper cover and a lower cover, characterized in that: A cable groove is provided at the inner wall of the upper end of the upper cover and the lower cover. After the upper cover and the lower cover are installed, the cable grooves are aligned with each other, and the cross section of the cable groove is arc-shaped and rectangular. An insulating pad is attached to the bottom surface of the cable groove; Two plug-in circular grooves are symmetrically arranged on both sides of the cable groove of the upper cover, and two plug-in columns are provided on the lower cover to match the plug-in circular grooves with clearances; The upper cover and the lower cover are both provided with an HDMI model placement groove at the central position, the HDMI model placement groove is trapezoidal, and the bottom surface of the HDMI model placement groove is provided with an insulating pad 2; The lower ends of the upper cover and the lower cover are both provided with a plug protection groove, an insulating pad three is provided at the bottom of the plug protection groove, one side of the plug protection groove is connected to the HDMI model placement groove, and the other side of the HDMI model placement groove is connected to the cable groove, and the HDMI high-definition cable plug is placed in the plug protection groove; The upper end outer walls of the upper cover and the lower cover are both provided with a cable tie fixing groove, the cable tie fixing groove surrounds the upper cover and the lower cover, and the upper ends of the upper cover and the lower cover are fixed by winding the cable tie around the cable tie fixing groove; A round-head wire hole is provided on the left and right sides of the lower ends of the upper cover and the lower cover, respectively, and the lower ends of the upper cover and the lower cover are fixed by passing wires through the round-head wire holes; Positioning holes are respectively arranged on the left and right sides of the lower end of the upper cover, and positioning posts corresponding to the positioning holes are arranged on the lower end of the lower cover; the upper cover and the lower cover are made of plastic.

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