A signal transmission system for facilitating tracing

Abstract

The utility model discloses a signal transmission system of convenient wire searching, including at least one signal transmission chain, the signal transmission chain includes the first wiring module, cable and second wiring module that connect gradually, be equipped with first through -hole on the first wiring module, first through -hole one end is located on the end face of first wiring module, be equipped with second through -hole on the second wiring module, second through -hole one end is located on the end face of second wiring module, the cable is equipped with a light guide wire, the both ends of light guide wire are respectively threaded in first through -hole and second through -hole after threading out cable. The cable is equipped with a light guide wire, and the both ends of light guide wire are threaded on the first wiring module and the second wiring module, and only need the light source such as flashlight to irradiate one end of light guide wire, and the corresponding bright light can be observed on the other end, and the problem of pairing error does not appear when installing, and when maintaining, the corresponding signal transmission chain can be quickly found, to reduce the maintenance difficulty.

Description

Technical Field

[0001] This utility model relates to the field of communication technology, and in particular to a signal transmission system that facilitates wire tracking. Background Technology

[0002] In structured cabling, numerous signal transmission chains are used to achieve corresponding signal transmission. A signal transmission chain consists of a first wiring module, a cable, and a second wiring module connected sequentially. To accommodate different locations, there are many signal transmission chains. The first wiring modules corresponding to multiple signal transmission chains are centrally fixed on the server rack, while the second wiring modules are distributed in different locations as needed. Because there are so many signal transmission chains and the cables are often concealed, it is easy to mismatch the first and second wiring modules during installation. Furthermore, when a signal transmission chain malfunctions, it is difficult to locate the corresponding chain, increasing the difficulty of maintenance. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model proposes a signal transmission system that facilitates wire tracing, thereby reducing the difficulty of maintenance and pairing during installation.

[0004] This utility model is achieved through the following technical solution: a signal transmission system for convenient wire tracing, comprising at least one signal transmission chain, the signal transmission chain comprising a first wiring module, a cable, and a second wiring module connected in sequence, the first wiring module having a first through hole, one end of the first through hole being located on the end face of the first wiring module, the second wiring module having a second through hole, one end of the second through hole being located on the end face of the second wiring module, a guide light thread passing through the cable, the two ends of the guide light thread passing through the cable and respectively passing through the first through hole and the second through hole.

[0005] As a further improved technical solution, the two ends of the light guide are flush with the end faces of the first wiring module and the second wiring module, respectively.

[0006] As a further improved technical solution, the cable includes an insulating sleeve, and the light guide is attached to the inner peripheral wall of the insulating sleeve.

[0007] As a further improved technical solution, the cable includes an insulating sleeve and a support frame and a wire core disposed within the insulating sleeve, and the wire guide is disposed between the wire core and the support frame.

[0008] As a further improved technical solution, the support frame includes a pair of cross-arranged support frames, which form four partitions. There are four wire cores, which are respectively arranged in the four partitions to avoid the wire cores from tangling together.

[0009] As a further improved technical solution, the light guide is disposed within one of the partitions and is pressed by the wire core at the intersection angle corresponding to that partition.

[0010] As a further improved technical solution, both the first wiring module and the second wiring module are provided with plug interfaces on their end faces. Both the first wiring module and the second wiring module are provided with circuit boards, several card cutters, and several gold pins. The card cutters and the gold pins are inserted into the circuit boards, the gold pins are located inside the plug interfaces, and the wire core passes through the insulating sleeve and is then locked inside the card cutters.

[0011] As a further improved technical solution, the cable is a twisted pair cable.

[0012] As a further improved technical solution, the light guide is made of glass fiber.

[0013] The cable provided by this utility model has a guide light threaded through it, and the two ends of the guide light thread are threaded through the first wiring module and the second wiring module. As long as a light source such as a flashlight shines on one end of the guide light, the corresponding light can be observed at the other end. There will be no matching error during installation, and the corresponding signal transmission chain can be quickly found during maintenance, thereby reducing the difficulty of maintenance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the signal transmission system in this utility model.

[0015] Figure 2 This is a schematic diagram of the signal transmission chain in this utility model.

[0016] Figure 3 This is a schematic diagram of the assembly of the cable with the first wiring module or the second wiring module in this utility model.

[0017] Figure 4 yes Figure 3 A structural diagram from another angle.

[0018] Figure 5 yes Figure 4 Exploded view.

[0019] Figure 6 This is a cross-sectional view of the cable. Detailed Implementation

[0020] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. 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 without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 6 As shown, this utility model discloses a signal transmission system 1 for convenient wire tracing, including at least one signal transmission chain 100. The signal transmission chain 100 includes a first wiring module 101, a cable 102 and a second wiring module 103 connected in sequence. The first wiring module 101 receives the signal and transmits it to the second wiring module 103 through the corresponding cable 102. The second wiring module 103 then transmits the signal to the corresponding terminal through other connectors.

[0023] The specific structures of the first wiring module 101 and the second wiring module 103 are as follows: Each includes a housing 104. The housing 104 has an end face 105 formed at the end opposite to the cable 102. An interface 106 is provided on this end face 105, extending towards the cable 102. Inside the housing 104 are a circuit board 107, several clips, and several gold pins 108. Both the clips and gold pins 108 are inserted into the circuit board 107. The gold pins 108 are located within the interface 106 and close to the end face 105, while the clips are away from the end face 105. The interface 106 is configured to accommodate connectors such as crystal heads to facilitate signal transmission between the gold pins 108 and the crystal heads. The clips are adapted to the cable 102, thereby enabling the effective transmission of the signal received by the first wiring module 101 sequentially through the cable 102, the clips, the circuit board 107, and the gold pins 108.

[0024] In this embodiment, the first wiring module 101 is provided with a first through hole 109, one end of which is located on the end face 105 of the first wiring module 101. The extension direction of the first through hole 109 is consistent with the extension direction of the housing 104 of the first wiring module 101. The second wiring module 103 is provided with a second through hole 110, one end of which is located on the end face 105 of the second wiring module 103. The extension direction of the second through hole 110 is also consistent with the extension direction of the housing 104 of the second wiring module 103. A light guide 111 is passed through the cable 102. The two ends of the light guide 111 pass out of the cable 102 and pass through the first through hole 109 and the second through hole 110 respectively. When a light source such as a flashlight shines on one end of the light guide 111, the other end, located within the first through hole 109 or the second through hole 110, will show a corresponding light, indicating that the first wiring module 101, the second wiring module 103, and the corresponding cable 102 are the same signal transmission chain 100.

[0025] Preferably, the two ends of the light guide 111 are flush with the end face 105 of the first wiring module 101 and the end face 105 of the second wiring module 103, respectively. This arrangement facilitates the observation of the light.

[0026] The cable 102 includes an insulating sleeve 112, and a light guide 111 is attached to the inner peripheral wall of the insulating sleeve 112. Of course, the light guide 111 can also be configured in other ways. For example, in this embodiment, the cable 102 includes an insulating sleeve 112 and a support frame 113 and a wire core 114 disposed within the insulating sleeve 112, and the light guide 111 is disposed between the wire core 114 and the support frame 113.

[0027] Specifically, the support frame 113 includes a pair of cross-arranged support frames 115. The cross-arranged support frames 115 form four sections 116 between adjacent support frames 115. There are four wire cores 114, which are respectively arranged in the four sections 116 to avoid the wire cores 114 from tangling. The guide wire 111 is arranged in one of the sections 116 and is pressed by the wire core 114 at the corresponding intersection angle of the section 116. In this arrangement, the guide wire 111 can be pressed by the cooperation between the wire core 114 and the support frame 113, preventing the guide wire 111 from shaking or shifting in the insulating sleeve 112, thereby preventing the two ends of the guide wire 111 from leaving the first through hole 109 and the second through hole 110. In this embodiment, the outer periphery of the support frame 115 is in contact with the inner peripheral wall of the insulating sleeve 112, the pair of support frames 115 intersect perpendicularly, and the support frame 115 and the insulating sleeve 112 extend in the same direction.

[0028] Among them, cable 102 is a twisted pair cable, and the core 114 is two insulated copper wires that are twisted together. After the core 114 passes through the insulating sleeve 112, the two insulated copper wires are separately clamped in the clamp. The cooperation between the copper wires and the clamp is the same as the existing technology, and will not be described in detail here.

[0029] Among them, the light guide 111 is preferably made of glass fiber, but it can also be a wire bundle with light guiding function.

[0030] In use, the first wiring module 101 is generally fixed on the server rack. Then, one end of the wire guide 111 is inserted into the corresponding first through hole 109, and the wire core 114 is secured to the corresponding slot. The cable 102 is then laid in a concealed manner. After laying it to the corresponding position, the other end of the wire core 114 is secured to the slot of the second wiring module 102, and the other end of the wire guide 111 is inserted into the corresponding second through hole 110. When one end of the wire guide 111 is illuminated with a light source such as a flashlight, if the other end is lit, it indicates that the signal transmission chain 100 is installed correctly. If no light is found, adjustment is required, thus ensuring the accuracy of pairing during installation. When the signal transmission chain 100 malfunctions, illuminating one end of the wire guide 111 with a light source such as a flashlight will accurately locate the other end of the corresponding wire guide 111, making wire tracing easier and reducing maintenance difficulty.

[0031] This utility model has been described through several specific embodiments. Those skilled in the art should understand that various modifications and equivalent substitutions can be made to this utility model without departing from its scope. Furthermore, various modifications can be made to this utility model for specific situations or circumstances without departing from its scope. Therefore, this utility model is not limited to the specific embodiments disclosed, but should include all embodiments falling within the scope of the claims of this utility model.

Claims

1. A signal transmission system for convenient wire tracing, comprising at least one signal transmission chain, the signal transmission chain comprising a first wiring module, a cable, and a second wiring module connected in sequence, characterized in that, The first wiring module is provided with a first through hole, one end of which is located on the end face of the first wiring module. The second wiring module is provided with a second through hole, one end of which is located on the end face of the second wiring module. A light guide is passed through the cable, and the two ends of the light guide pass through the cable and respectively through the first through hole and the second through hole.

2. The signal transmission system for convenient line finding according to claim 1, characterized in that, The two ends of the light guide are flush with the end faces of the first wiring module and the second wiring module, respectively.

3. The signal transmission system for convenient wire tracking according to claim 1 or 2, characterized in that, The cable includes an insulating sleeve, and the light guide is attached to the inner peripheral wall of the insulating sleeve.

4. The signal transmission system for convenient wire tracking according to claim 1 or 2, characterized in that, The cable includes an insulating sleeve and a support frame and wire core disposed within the insulating sleeve, and the wire guide is disposed between the wire core and the support frame.

5. The signal transmission system for convenient line finding according to claim 4, characterized in that, The support frame includes a pair of cross-arranged support frames, which form four partitions. There are four wire cores, which are respectively arranged in the four partitions to avoid the wire cores from tangling.

6. The signal transmission system for convenient line finding according to claim 5, characterized in that, The light guide is disposed within one of the partitions and is pressed by the wire core at the intersection angle corresponding to that partition.

7. The signal transmission system for convenient line finding according to claim 4, characterized in that, Both the first wiring module and the second wiring module have a plug-in interface on their end faces. Both the first wiring module and the second wiring module have a circuit board, several card cutters, and several gold pins. The card cutters and the gold pins are inserted into the circuit board. The gold pins are located inside the plug-in interface. The wire core passes through the insulating sleeve and is then locked inside the card cutter.

8. The signal transmission system for convenient line finding according to claim 1, characterized in that, The cable is a twisted pair.

9. The signal transmission system for convenient line finding according to claim 1, characterized in that, The light guide is made of glass fiber.

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