Signal line access protection device

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a signal line access protection device. The sealing device comprises a sealing assembly, the sealing assembly comprises a first shell and a second shell, the first shell is hinged to the second shell, arc-shaped fixing strips are fixedly installed at the positions, close to the left side and the right side, of the inner walls of the first shell and the second shell correspondingly, and the two arc-shaped fixing strips are symmetrical to each other; arc-shaped rubber strips are fixedly installed on the inner walls of the arc-shaped fixing strips, signal line bodies are placed on the two arc-shaped rubber strips on the second shell, a sealing strip is fixedly installed at the edge of the middle of the second shell, the two ends of the sealing strip are fixedly connected with the arc-shaped fixing strips, and the sealing strip is in a C shape. Fixing assemblies are arranged at the positions, close to the left side and the right side, of the outer sides of the first shell and the second shell. According to the utility model, under the action of the sealing strip, the connection part of the signal line body can be isolated from external connection, and the connection part of the signal line body is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a signal line access protection device. Background Art

[0002] Signal lines refer to the lines used to transmit sensor information and control information in electrical control circuits. Signal lines are often composed of multiple cables as one or more transmission lines, or they can be printed lines arranged in printed circuit boards. With the continuous advancement of technology and applications, signal lines have evolved from metal carriers to other carriers, such as optical cables. In harsh environments, when the connection of the signal line is placed in a humid place for a long time, it is easy to cause corrosion to the connection, affecting the transmission of the signal, reducing the efficiency of the signal transmission, or interrupting the transmission of the signal. Utility Model Content

[0003] The purpose of the utility model is to provide a signal line access protection device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a signal line access protection device, including a sealing component, the sealing component including a first shell and a second shell, the first shell is hinged on the second shell, the inner walls of the first shell and the second shell are fixedly installed with arc-shaped fixing strips near the left and right sides, and the two arc-shaped fixing strips are symmetrical to each other, an arc-shaped rubber strip is fixedly installed on the inner wall of the arc-shaped fixing strip, a signal line body is placed on the two arc-shaped rubber strips on the second shell, a sealing strip is fixedly installed at the middle edge of the second shell, and the two ends of the sealing strip are fixedly connected to the arc-shaped fixing strip, and the sealing strip is C-shaped, and a fixing component is arranged on the outer sides of the first shell and the second shell near the left and right sides.

[0005] As a further improvement of the present technical solution, the fixing assembly includes two fixing bars, and a rotating rod is rotatably installed between the two fixing bars, a whistle-shaped button is rotatably installed at the bottom of the rotating rod, and two limit bars are fixedly installed on the outer side of the second shell near the left and right positions, and both limit bars are provided with arc-shaped limit grooves.

[0006] As a further improvement of the technical solution, the edge of the first shell and the edge of the second shell are sealed by the sealing strip.

[0007] As a further improvement of the technical solution, the arc-shaped rubber strip on the arc-shaped fixing strip on the second shell is convex upward, and the convex surface of the arc-shaped rubber strip and the sealing strip are located in the same plane.

[0008] As a further improvement of the technical solution, a junction is provided in the middle of the signal line body, and the junction is located in the inner cavity of the second shell.

[0009] As a further improvement of the present technical solution, the two ends of the bottom of the rotating rod are rotatably installed in the upper middle part of the whistle-shaped button, the top side of the whistle-shaped button is adapted to the arc-shaped limit groove on the limit bar, and the top side of the whistle-shaped button rotates along the arc-shaped limit groove on the limit bar.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In this signal line access protection device, the connection of the signal line body can be isolated from the outside world through the provided sealing component. During the isolation process, the connection of the signal line body is first placed on the arc-shaped rubber strips on both sides of the second shell, and the connection is located in the inner cavity of the second shell. The first shell is then rotated to cover the second shell, and the first shell and the second shell are fixed by using a fixing component. When the fixing component is fixed, the arc-shaped rubber strips on the first shell and the second shell are squeezed against each other, thereby achieving the effect of fixing the signal line body. A sealing strip is installed on the edge of the second shell. Under the action of the sealing strip, the connection of the signal line body can be isolated from the outside world, thereby protecting the connection of the signal line body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the protection device of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the protective device of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the fixing component of the utility model.

[0015] The meaning of each number in the figure is:

[0016] 1. Sealing assembly; 11. First housing; 12. Second housing; 13. Arc-shaped fixing strip; 14. Arc-shaped rubber strip; 15. Sealing strip; 16. Signal line body;

[0017] 2. Fixing assembly; 21. Fixing bar; 22. Rotating rod; 23. Whistle-shaped button; 24. Limiting bar. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] Example 1

[0021] See also Figure 1-Figure 3 As shown, the present embodiment provides a signal line access protection device, including a sealing component 1, the sealing component 1 includes a first shell 11 and a second shell 12, the first shell 11 is hinged on the second shell 12, the inner walls of the first shell 11 and the second shell 12 are fixedly installed with arc-shaped fixing strips 13 near the left and right sides, and the two arc-shaped fixing strips 13 are symmetrical to each other, and the inner walls of the arc-shaped fixing strips 13 are fixedly installed with arc-shaped rubber strips 14, under the action of the arc-shaped fixing strips 13, the arc-shaped rubber strips 14 can be fixed, and the arc-shaped rubber strips 14 on the arc-shaped fixing strips 13 on the second shell 12 are convex upward, and the convex surface of the arc-shaped rubber strips 14 and the sealing strip 15 are located in the same plane, and a part of the arc-shaped rubber strips 14 on the second shell 12 protrudes outward, when the first shell 11 covers the second shell 12, the upper and lower arc-shaped rubber strips 14 are squeezed, so as to achieve the effect of sealing and fixing, and the second shell A signal line body 16 is placed on the two arc-shaped rubber strips 14 on the body 12, and a junction is set in the middle of the signal line body 16, and the junction is located in the inner cavity of the second shell 12. The signal line body 16 can be fixed in the inner cavity of the first shell 11 and the second shell 12 through the arc-shaped rubber strip 14. A sealing strip 15 is fixedly installed at the middle edge of the second shell 12, and the two ends of the sealing strip 15 are fixedly connected to the arc-shaped fixing strip 13, and the sealing strip 15 is C-shaped. The edge of the first shell 11 and the edge of the second shell 12 are sealed by the sealing strip 15. Under the action of the sealing strip 15, the edges of the first shell 11 and the second shell 12 can be sealed, so that the connection of the signal line body 16 can be isolated from the outside, and a fixing component 2 is set on the outer side of the first shell 11 and the second shell 12 near the left and right sides, and the first shell 11 and the second shell 12 can be fixed by the fixing component 2.

[0022] The fixing assembly 2 includes two fixing bars 21, and a rotating rod 22 is rotatably installed between the two fixing bars 21, and whistle-shaped buttons 23 are rotatably installed at both ends of the bottom of the rotating rod 22. When the first shell 11 and the second shell 12 are covered, the rotating rod 22 rotates and the whistle-shaped button 23 rotates, and two limit bars 24 are fixedly installed on the outer side of the second shell 12 near the left and right positions, and the two limit bars 24 are both provided with arc-shaped limit grooves, and the top side of the whistle-shaped button 23 is adapted to the arc-shaped limit groove on the limit bar 24, so that the top side of the whistle-shaped button 23 contacts the arc-shaped limit groove on the limit bar 24, and the top side of the whistle-shaped button 23 rotates along the arc-shaped limit groove on the limit bar 24, thereby being able to fix the first shell 11 and the second shell 12.

[0023] When a signal line access protection device of this embodiment is used, firstly, two signal line bodies 16 are connected, and then the connection of the two signal line bodies 16 is wrapped with insulating tape, and the connection of the signal line body 16 after wrapping is placed in the inner cavity of the second shell 12, and at the same time, both sides of the signal line body 16 are placed on the arc-shaped rubber strip 14, and under the action of the arc-shaped rubber strip 14 and the sealing strip 15, the connection of the signal line body 16 can be isolated from the outside, and then the first shell 11 is covered on the second shell 12, and then The rotating rod 22 rotates together with the whistle-shaped button 23, and then the arc-shaped limiting groove provided on the limiting strip 24 cooperates with the top side of the whistle-shaped button 23. When the bottom of the whistle-shaped button 23 is pressed, the top side of the whistle-shaped button 23 rotates in the arc-shaped limiting groove, which will exert a downward pulling force on the rotating rod 22. When the bottom of the whistle-shaped button 23 contacts the outer side of the second shell 12, the pulling force of the rotating rod 22 can make the whistle-shaped button 23 more secure, so that the first shell 11 and the second shell can be tightly fitted together.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A signal line access protection device, comprising a sealing assembly (1), wherein the sealing assembly (1) comprises a first shell (11) and a second shell (12), wherein the first shell (11) is hinged to the second shell (12), and characterized in that: The inner walls of the first shell (11) and the second shell (12) are both fixedly mounted with arc-shaped fixing strips (13) near the left and right sides, and the two arc-shaped fixing strips (13) are symmetrical to each other; the inner walls of the arc-shaped fixing strips (13) are fixedly mounted with arc-shaped rubber strips (14); the two arc-shaped rubber strips (14) on the second shell (12) are provided with signal lines (16); a sealing strip (15) is fixedly mounted at the middle edge of the second shell (12); and the two ends of the sealing strip (15) are fixedly connected to the arc-shaped fixing strip (13); the sealing strip (15) is C-shaped; and fixing components (2) are arranged at the outer sides of the first shell (11) and the second shell (12) near the left and right sides.

2. The signal line access protection device according to claim 1, characterized in that: The fixing assembly (2) comprises two fixing bars (21), and a rotating rod (22) is rotatably mounted between the two fixing bars (21), and a whistle-shaped button (23) is rotatably mounted at the bottom of the rotating rod (22); two limiting bars (24) are fixedly mounted on the outer side of the second shell (12) near the left and right positions, and both limiting bars (24) are provided with arc-shaped limiting grooves.

3. A signal line access protection device according to claim 1, characterized in that: The edge of the first shell (11) and the edge of the second shell (12) are sealed by the sealing strip (15).

4. The signal line access protection device according to claim 1, characterized in that: The arc-shaped rubber strip (14) on the arc-shaped fixing strip (13) on the second shell (12) protrudes upward, and the protruding surface of the arc-shaped rubber strip (14) and the sealing strip (15) are located in the same plane.

5. The signal line access protection device according to claim 1, characterized in that: A junction is provided in the middle of the signal line body (16), and the junction is located in the inner cavity of the second shell (12).

6. The signal line access protection device according to claim 2, characterized in that: The two ends of the bottom of the rotating rod (22) are rotatably mounted on the upper middle part of the whistle-shaped button (23), the top side of the whistle-shaped button (23) is matched with the arc-shaped limiting groove on the limiting strip (24), and the top side of the whistle-shaped button (23) rotates along the arc-shaped limiting groove on the limiting strip (24).

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