Signal transmission device for computer

Abstract

The utility model relates to the technical field of signal transmission, in particular to a signal transmission device for a computer, which comprises a winding column. A first connecting plate and a second connecting plate are fixed to the two ends of the winding column respectively. A signal line is wound on the outer wall of the winding column, and a first plug-in and a second plug-in are installed at the two ends of the signal line respectively; an L-shaped strip is fixed on the outer wall of the first connecting plate; a penetrating hole is formed in the top of the L-shaped strip, a connecting rod is movably arranged in the penetrating hole in a penetrating mode, a pull strip is fixed to the top of the connecting rod, and a fixing plate abutting against the signal line is fixed to the bottom of the connecting rod, the length of the signal line can be adjusted conveniently, the signal line can be used at different signal transmission distances, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of signal transmission, in particular to a signal transmission device for a computer. Background Art

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data.

[0003] Currently, existing computers usually use signal cables to transmit signals to monitors, but the existing signal cables cannot be adjusted in length. If the distance between the computer and the monitor is far, the existing signal cables cannot meet the needs and are less practical.

[0004] To this end, a signal transmission device for a computer is proposed. Utility Model Content

[0005] The utility model aims to provide a signal transmission device for a computer.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A signal transmission device for a computer, comprising:

[0008] Around the column;

[0009] A first connecting plate and a second connecting plate are respectively fixed at both ends of the winding column;

[0010] A signal line is wound around the outer wall of the winding column, and a first plug-in and a second plug-in are respectively installed at both ends of the signal line;

[0011] An L-shaped strip is fixed on the outer wall of the first connecting plate;

[0012] A through hole is formed on the top of the L-shaped bar, a connecting rod is movably inserted into the through hole, a pull bar is fixed on the top of the connecting rod, and a fixing plate abutting against the signal line is fixed on the bottom of the connecting rod.

[0013] Preferably, a compression spring is provided on the outer wall of the connecting rod.

[0014] Preferably, one end of the compression spring is fixed to the fixing plate, and the other end of the compression spring is fixed to the L-shaped plate.

[0015] Preferably, two fixing sleeves are installed on the outer wall of the signal line, and one end of the two fixing sleeves is connected to the first plug-in and the second plug-in respectively.

[0016] Preferably, a cleaning piece is provided on the outer wall of the signal line, and the cleaning piece comprises a movable sleeve movably provided on the outer wall of the signal line, and the movable sleeve is composed of a first sleeve body and a second sleeve body;

[0017] A cleaning pad is installed at the opposite ends of the first sleeve and the second sleeve;

[0018] The cleaning pad contacts the outer wall of the signal line.

[0019] Preferably, a first connecting ear is fixed on the outer wall of the first housing, and a first connecting hole is formed at one end of the first connecting ear;

[0020] A second connecting ear is fixed on the outer wall of the second housing, and a second connecting hole is opened at one end of the second connecting ear;

[0021] The first connection hole and the second connection hole are internally connected with fixing bolts.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The utility model pulls the fixing plate by means of a pull rod, at which time the compression spring will perform a corresponding contraction movement, and after the fixing plate is no longer in contact with the signal line on the outer wall of the winding column, the signal line wound on the winding column can be scattered down to adjust the length of the signal line, and then the pull rod is released, and a corresponding stretching movement will be performed under the elastic force of the compression spring, thereby driving the fixing plate to perform a downward movement, and after the fixing plate is in contact with the signal line on the outer wall of the winding column, the signal line can be fixed. Compared with the existing ones, the utility model is convenient for adjusting the length of the signal line, so that the signal line can meet the use of different signal transmission distances, and has high practicality.

[0024] The utility model is provided with a moving sleeve, and when the moving sleeve is driven to move, the cleaning pad is driven to move, so that the dust on the outer wall of the signal line is cleaned, thereby improving the working efficiency and service life of the signal line;

[0025] And by disassembling the fixing bolts, the first sleeve and the second sleeve (movable sleeve) can be disassembled, so that it is easy to clean the cleaning pad, which helps to improve the cleaning efficiency of the cleaning pad on the outer wall of the signal line. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 For this utility model Figure 1 A magnified view of middle;

[0028] Figure 3 It is a schematic diagram of the structure of the cleaning member in the utility model;

[0029] Figure 4 It is a schematic diagram of the structure of the first connecting hole and the second connecting hole in the utility model.

[0030] In the figure: 1. first connecting plate; 2. second connecting plate; 3. signal line; 4. first plug-in; 5. second plug-in; 6. fixing sleeve; 7. L-shaped strip; 8. perforation; 9. connecting rod; 10. pull strip; 11. fixing plate; 12. compression spring; 13. first sleeve; 14. second sleeve; 15. cleaning pad; 16. first connecting ear; 17. second connecting ear; 18. first connecting hole; 19. second connecting hole; 20. fixing bolt. DETAILED DESCRIPTION

[0031] 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.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] Embodiment 1:

[0034] See also Figure 1-2 , the utility model provides a technical solution: to achieve the above-mentioned purpose, the utility model provides the following technical solution: a computer signal transmission device, comprising: a winding column; a first connecting plate 1 and a second connecting plate 2 are respectively fixed at both ends of the winding column; a signal line 3 is wound on the outer wall of the winding column, and a first plug-in 4 and a second plug-in 5 are respectively installed at both ends of the signal line 3; an L-shaped strip 7 is fixed on the outer wall of the first connecting plate 1; a through hole 8 is opened on the top of the L-shaped strip 7, a connecting rod 9 is movably inserted in the through hole 8, a pull strip 10 is fixed on the top of the connecting rod 9, and a fixing plate 11 abutting against the signal line 3 is fixed at the bottom of the connecting rod 9, a compression spring 12 is provided on the outer wall of the connecting rod 9, one end of the compression spring 12 is fixed to the fixing plate 11, and the other end of the compression spring 12 is fixed to the L-shaped plate, and two fixing sleeves 6 are installed on the outer wall of the signal line 3, and one end of the two fixing sleeves 6 is respectively connected to the first plug-in 4 and the second plug-in 5.

[0035] Specifically, the utility model pulls the fixing plate 11 through the pull rod 10, and the compression spring 12 will perform a corresponding contraction movement at this time. After the fixing plate 11 is no longer in contact with the signal line 3 on the outer wall of the winding column, the signal line 3 wound on the winding column can be scattered to adjust the length of the signal line 3. Then, the pull rod 10 is released, and the corresponding stretching movement will be performed under the elastic force of the compression spring 12, thereby driving the fixing plate 11 to move downward. After the fixing plate 11 is in contact with the signal line 3 on the outer wall of the winding column, the signal line 3 can be fixed. Compared with the existing ones, the utility model is convenient for adjusting the length of the signal line 3, so that the signal line 3 can meet different signal transmission distances, and is highly practical.

[0036] Furthermore, by providing two fixing sleeves 6, the two fixing strips can improve the tightness of the connection between the first plug-in 4, the second plug-in 5 and the signal line 3, avoid the connection between the first plug-in 4, the second plug-in 5 and the signal line 3 from breaking, and improve their service life.

[0037] Embodiment 2:

[0038] See also Figure 1 , 3 4. The utility model provides a technical solution: a signal transmission device for a computer, a cleaning piece is provided on the outer wall of a signal line 3, the cleaning piece comprises a movable sleeve movably provided on the outer wall of the signal line 3, the movable sleeve is composed of a first sleeve body 13 and a second sleeve body 14; cleaning pads 15 are installed at opposite ends of the first sleeve body 13 and the second sleeve body 14; the cleaning pad 15 contacts the outer wall of the signal line 3, a first connecting ear 16 is fixed on the outer wall of the first sleeve body 13, and a first connecting hole 18 is opened at one end of the first connecting ear 16; a second connecting ear 17 is fixed on the outer wall of the second sleeve body 14, and a second connecting hole 19 is opened at one end of the second connecting ear 17; fixing bolts 20 are connected inside the first connecting hole 18 and the second connecting hole 19.

[0039] Specifically, the utility model is provided with a moving sleeve, and by driving the moving sleeve to move, the moving sleeve will drive the cleaning pad 15 to move, so as to clean the dust on the outer wall of the signal line 3, thereby improving the working efficiency and service life of the signal line 3;

[0040] By disassembling the fixing bolt 20 , the first sleeve 13 and the second sleeve 14 (movable sleeve) can be disassembled, thereby facilitating the cleaning of the cleaning pad 15 , which helps to improve the cleaning efficiency of the cleaning pad 15 on the dust on the outer wall of the signal line 3 .

[0041] Working principle:

[0042] First, the fixing plate 11 is pulled by the pull rod 10, and the compression spring 12 will perform a corresponding contraction movement. After the fixing plate 11 is not in contact with the signal line 3 on the outer wall of the winding column, the signal line 3 wound on the winding column can be scattered to adjust the length of the signal line 3. Then, the pull rod 10 is released, and the corresponding stretching movement will be performed under the elastic force of the compression spring 12, thereby driving the fixing plate 11 to move downward. After the fixing plate 11 is in contact with the signal line 3 on the outer wall of the winding column, the signal line 3 can be fixed. Compared with the existing ones, the utility model is convenient for adjusting the length of the signal line 3, so that the signal line 3 can meet different signal transmission distances, and has high practicality.

[0043] Secondly, by providing two fixing sleeves 6, the two fixing strips can improve the fastness of the connection between the first plug-in 4, the second plug-in 5 and the signal line 3, avoid the connection between the first plug-in 4, the second plug-in 5 and the signal line 3 from breaking, and improve their service life;

[0044] Finally, by providing a moving sleeve, the moving sleeve is driven to move, and when the moving sleeve moves, the cleaning pad 15 is driven to move, so as to clean the dust on the outer wall of the signal line 3, thereby improving the working efficiency and service life of the signal line 3;

[0045] By disassembling the fixing bolt 20 , the first sleeve 13 and the second sleeve 14 (movable sleeve) can be disassembled, thereby facilitating the cleaning of the cleaning pad 15 , which helps to improve the cleaning efficiency of the cleaning pad 15 on the dust on the outer wall of the signal line 3 .

[0046] In the description of the present invention, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are 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, 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 should not be understood as limiting the scope of protection of the present invention.

[0047] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A computer signal transmission device, characterized in that: include: Around the column; A first connecting plate (1) and a second connecting plate (2) are respectively fixed at both ends of the winding column; A signal line (3) is wound around the outer wall of the winding column, and a first plug-in (4) and a second plug-in (5) are respectively installed at both ends of the signal line (3); An L-shaped strip (7) is fixed on the outer wall of the first connecting plate (1); The top of the L-shaped strip (7) is provided with a through hole (8), a connecting rod (9) is movably inserted into the through hole (8), a pull bar (10) is fixed to the top of the connecting rod (9), and a fixing plate (11) abutting against the signal line (3) is fixed to the bottom of the connecting rod (9).

2. A computer signal transmission device according to claim 1, characterized in that: A compression spring (12) is provided on the outer wall of the connecting rod (9).

3. A computer signal transmission device according to claim 2, characterized in that: One end of the compression spring (12) is fixed to the fixing plate (11), and the other end of the compression spring (12) is fixed to the L-shaped plate.

4. A computer signal transmission device according to claim 1, characterized in that: Two fixing sleeves (6) are installed on the outer wall of the signal line (3), and one end of the two fixing sleeves (6) is respectively connected to the first plug-in (4) and the second plug-in (5).

5. A computer signal transmission device according to claim 1, characterized in that: A cleaning piece is provided on the outer wall of the signal line (3), and the cleaning piece comprises a movable sleeve movably arranged on the outer wall of the signal line (3), and the movable sleeve is composed of a first sleeve body (13) and a second sleeve body (14); A cleaning pad (15) is installed at the opposite ends of the first casing (13) and the second casing (14); The cleaning pad (15) is in contact with the outer wall of the signal line (3).

6. A computer signal transmission device according to claim 5, characterized in that: A first connecting ear (16) is fixed on the outer wall of the first sleeve (13), and a first connecting hole (18) is formed at one end of the first connecting ear (16); A second connecting ear (17) is fixed on the outer wall of the second sleeve (14), and a second connecting hole (19) is formed at one end of the second connecting ear (17); Fixing bolts (20) are connected inside the first connecting hole (18) and the second connecting hole (19).

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