CN117092555B - 5G communication cable open circuit detection equipment and method - Google Patents

Abstract

The invention discloses a 5G communication cable on-off detection device and method, which relates to the technical field of communication cable detection. It includes a cable detection module, a temperature sensing module and a refrigeration module. The cable detection module includes a protective shell, and a detection device is fixedly installed inside the protective shell. The detector has detection pipes fixedly connected to both ends of the detector, a display screen is fixedly connected to the top of the protective shell, the detection pipes are fixedly connected to a connecting mechanism, and the connecting mechanisms are fixedly connected to an adjustment module. When testing, the connecting mechanism Cooperate with the controller to solve the problem of detecting the core wires of communication cables one by one. By adjusting the module, it can solve the problem of difficulty in installing and clamping the core wires of communication cables.

Description

A 5G communication cable continuity and disconnection detection equipment and method

Technical field

The present invention relates to the technical field of communication cable detection, and more specifically, the invention relates to a 5G communication cable connection and disconnection detection device and method.

Background technique

Communication cables are cables that transmit telephone calls, telegraphs, fax documents, television and radio programs, data and other electrical signals. They are twisted by more than one pair of mutually insulated wires. Compared with overhead open wires, communication cables have large communication capacity and It has the advantages of high transmission stability, good confidentiality, and is less affected by natural conditions and external interference. Communication cables are composed of multiple mutually insulated wires or conductors twisted into a cable core and an outer sheath that protects the cable core from moisture and mechanical damage. The communication lines formed.

Chinese patent CN202220677404.4 discloses a detection device for cable line continuity. The detection device includes: a handheld device, a detection circuit provided in the handheld device, and a short-circuit cable; wherein, one end of the short-circuit cable Connect to the power supply bus bar of the aircraft switchboard, and the other end is connected to the aircraft casing to connect the power supply bus bar of the switchboard to the aircraft body. The handheld device is inserted into the socket to be tested, and the continuity of the cable line is detected through the detection circuit; It solves the current problems of cumbersome operations, lengthy wiring, and inconvenient movement when measuring multiple sockets when checking the vacuum cleaner socket circuit. At the same time, the device has a simple structure, is quick to assemble, and is easy to use.

However, the existing communication cable connection and disconnection detection equipment detects the entire cable during the detection of the communication cable. However, the 5G communication cable is composed of multiple core wires, and it cannot be clearly defined during the connection and disconnection detection. It is difficult to detect which core wire has the problem, and the core wire of the communication cable is soft and thin, which makes it difficult to clamp during detection and installation, which affects the test effect. Therefore, how to design a 5G communication cable connection and disconnection detection equipment and method that can quickly clamp and install the core wires of communication cables and detect them one by one has become a problem that needs to be solved.

Contents of the invention

In order to overcome the above-mentioned shortcomings of the prior art, embodiments of the present invention provide a 5G communication cable on-off detection device and method. By arranging a connection mechanism, an adjustment module and a controller, during detection, through the connection mechanism, the controller Cooperation is used to solve the problem of detecting the core wires of communication cables one by one in the above-mentioned background technology. The adjustment module is used to solve the problem of difficulty in installing and clamping the core wires of communication cables in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solution: a 5G communication cable on-off detection device, including a cable detection module, a temperature sensing module and a refrigeration module. The cable detection module includes a protective shell, and the interior of the protective shell is fixed. A detector is installed. Both ends of the detector are fixedly connected to detection pipes. The top of the protective shell is fixedly connected to a display screen. The inside of the detection pipe is fixedly connected to a connecting mechanism. One side of the connecting mechanism All are fixedly connected with adjustment modules.

In a preferred embodiment, the temperature sensing module includes a temperature transfer tube, which is fixedly connected to the inner wall of the protective shell. There is a temperature-sensing wax ball inside the temperature-sensing tube. The temperature-sensing wax One side of the ball is provided with a baffle, one side of the baffle is fixedly connected to a threaded column, the outer wall of the baffle is fixedly connected to a support spring, the support spring is fixedly connected to the inner wall of the temperature transfer tube, and the thread The outer wall of the column is connected with a threaded swivel sleeve through threads. The threaded swivel sleeve is connected to one side of the protective shell through a bearing. The outer wall of the threaded swivel sleeve is fixedly connected with a transmission gear. The bottom of the transmission gear is engaged with a movable rack. .

In a preferred embodiment, the refrigeration module includes a liquid storage tank. The liquid storage tank is fixed at the bottom of the protective shell. The movable rack is slidingly connected inside the liquid storage tank. One side of the movable rack A movable bracket is fixedly connected, and a water blocking block is fixedly connected to one side of the movable bracket. A drain pipe is connected to the bottom of the liquid storage tank, and a liquid cooling pipe is connected to one end of the drain pipe. One side of the liquid storage tank is connected with a liquid inlet pipe. The outer wall of the liquid inlet pipe is fixedly connected with a liquid inlet valve. The bottom of the liquid inlet valve is fixedly connected with a valve switch. The inner wall of the liquid storage tank is fixedly connected with a liquid inlet pipe. Support shaft, the outer wall of the support shaft is rotatably connected to a movable rotating plate, and the outer wall of the movable rotating plate is fixedly connected to a floating block.

In a preferred embodiment, the connection mechanism includes an installation piece, which is fixedly connected to the inner wall of the detector. The top of the installation piece is fixedly connected to a guide groove, and the inside of the installation piece is slidably connected to a clamping piece. , there is a limit plate inside the guide trough, one end of the clamping member is fixedly connected to the limit plate, the limit plate can slide inside the guide trough, the inner wall of the guide trough is connected to the limit plate There is a return spring, and the other end of the clamping member is fixedly connected with a plurality of sets of guide members. A sealing cavity is provided inside the installation member. A plurality of installation pipes are fixedly connected to the inner wall of the sealing cavity. The installation pipe is provided with a The clamping groove is arranged correspondingly with the guide piece. A plurality of suction holes are provided inside the installation tube, and the suction holes are connected with the sealing cavity.

In a preferred embodiment, each group of the guide members is provided with two guide pieces. One side of the clamping groove is opened to the upper part of the installation pipe, and the other side of the clamping groove is opened to the upper part of the installation pipe. At the bottom of the guide piece, during the process of pressing down the guide piece, the two guide pieces can contact the inner wall of the clamping groove and perform guide bending. The bending positions of the two guide pieces are higher and lower to form a misalignment, and the bent part can be misaligned. Clamp the core wires of the communication cable.

In a preferred embodiment, the number of the installation tubes can be set according to the number of core wires, and one end of the installation tubes passing through the detection pipe is arranged in a trumpet shape.

In a preferred embodiment, the adjustment module includes a vacuum pump, which is fixedly connected to the outer wall of the protective shell. The vacuum pump is connected to a suction pipe, and one end of the suction pipe runs through the protective shell and the detector. The suction pipe is connected to the sealed chamber.

In a preferred embodiment, the detector is provided with a controller inside, the connecting mechanisms are electrically connected to the controller, the controller can provide voltage to the cable core, and the controller can measure the cable core. According to the current of the cable, the controller can feed back the connection signal between the conductor and the cable core wire.

The invention also provides a 5G communication cable connection and disconnection detection device, which is characterized in that it includes the following steps:

S1: When inspecting communication cables, the operator starts the vacuum pump, causing the vacuum pump to extract air through the suction pipe, sealing chamber and suction hole. At this time, the suction hole extracts external gas through the installation tube. When the outer wall of the core wire of the communication cable When in contact with the inner wall of the trumpet-shaped end of the installation tube, the core wire of the cable quickly enters the installation tube under the action of suction. The cable core wire entering the installation tube will block some of the suction holes, and other suction holes continue to Inhale, so that the clamping piece and the guide piece are pressed down together. During the process of pressing down the guide piece, the two guide pieces contact the inner wall of the clamping groove and perform guide bending. The bending part is misaligned and clamps the core wire of the communication cable;

S2: When the conductor clamps the core wire in the communication cable, the controller can generate a conductor signal and feed it back to the display. One core wire corresponds to a conductor signal, and the operator can use the conductor signal to Determine the connection degree of the corresponding cable core wires. When the connection signals of all core wires are present, the controller can provide voltage to the cable core wires and detect the current of the cable core wires. The controller detects the current of each core wire evenly. Data is fed back to the display screen. When the core wire of the communication cable is abnormal, the core wire data detected by the controller will report an error on the display screen, and the detection equipment will generate an alarm. At this time, the operator can determine the corresponding error through the error data. Abnormal core wires. When there is no abnormality in the core wires of the communication cable, the core wire data detected by the controller will not report an error, and the detection equipment will not alarm. When all cable core wires pass the test, the display will show that the test is completed;

S3: When the temperature inside the protective shell is high, the high temperature will cause the temperature-sensitive wax ball to expand and squeeze the baffle. The baffle will drive the threaded column to rotate the threaded sleeve, and the threaded sleeve will drive the transmission gear to mesh with the movable rack. , the movable rack will drive the movable bracket to move the water blocking block, and the refrigerant in the liquid storage tank will flow into the liquid cooling pipe through the drainage pipe, and the liquid cooling pipe will cooperate with the refrigerant to cool down the inside of the protective shell;

S4: When the refrigerant liquid in the liquid storage tank is almost used up, the water level of the refrigerant liquid in the liquid storage tank will drive the floating block to move downward, and the floating block will drive the movable rotating plate to rotate, and the movable rotating plate will be away from one end of the floating block. It will tilt up, and the movable rotating plate will squeeze the valve switch to open the liquid inlet valve, and the liquid inlet valve will automatically replenish the liquid storage tank with new refrigerant liquid through the liquid inlet pipe.

Technical effects and advantages of the present invention:

The invention sets up a temperature-sensitive wax ball and a threaded column. When the internal temperature of the detection equipment increases, the high temperature will cause the temperature-sensitive wax ball to expand and squeeze the baffle. The baffle will drive the threaded column to rotate the threaded sleeve, and the thread will The rotating sleeve will drive the transmission gear to mesh with the movable rack. The movable rack will drive the movable bracket to move the water blocking block. The refrigerant in the liquid storage tank will be discharged into the liquid cooling pipe through the drainage pipe, thus solving the problem of high temperature impact detection. The performance of the equipment causes the cable detection results to be out of order.

The present invention is provided with a floating block and a liquid inlet valve. When the refrigerant liquid in the liquid storage tank is almost used up, the water level of the refrigerant liquid in the liquid storage tank will drive the floating block to move downward, and the floating block will drive the movable rotating plate. Rotate, the end of the movable rotating plate away from the floating block will tilt up, and the movable rotating plate will squeeze the valve switch to open the liquid inlet valve, and the liquid inlet valve will automatically replenish the liquid storage tank with new refrigerant liquid through the liquid inlet pipe. This eliminates the need for staff to manually refill the refrigerant tank.

The invention is provided with a controller and a connecting mechanism. When the cable core wire is inserted into the installation tube, the conductor is pressed down to conduct the cable core wire. At this time, the controller can provide voltage to the cable core wire and measure the voltage of the cable core wire. Current, the measured current will be fed back to the display screen in the form of one core wire and a set of data. When the core wire of the communication cable is abnormal, the core wire data measured by the controller will report an error on the display screen and cause the detection equipment to generate an alarm. , at this time the operator can determine the corresponding abnormal core wire through the error data. When there is no abnormality in the communication cable core wire, the core wire data measured by the controller will not report an error, and the detection equipment will not alarm. After a period of time, the display will It can display the detection completion, and realize the detection of communication cable core wires one by one through different core wires corresponding to different detection data, improving the accuracy of detection.

Through the adjustment module of the present invention, when detecting communication cables, the vacuum pump pumps air through the suction pipe, the sealed cavity, and the suction hole. At this time, the suction hole extracts external air through the installation tube. When the outer wall of the core wire of the communication cable is in contact with the installation When the inner wall of one end of the trumpet-shaped tube is in contact, the core wire of the cable will form a blockage at the air inlet of the installation tube. At this time, the core wire of the cable can quickly enter the installation tube under the action of the suction of the vacuum pump, thereby achieving For quick installation of cable core wires, the cable core wires entering the installation tube will block part of the suction holes, and other suction holes will continue to suck air. Since the cable core wires will block most of the space inside the installation tube, The suction hole allows the clamping part and the guide part to be pressed down together. During the process of pressing down the guide part, the two guide pieces contact the inner wall of the clamping groove and perform guide bending. The bent part can clamp the communication cable in a misaligned position. The core wire avoids the phenomenon that the core wire is relatively thin and is not tight where the power supply is connected to the detection device, and improves the accuracy of the detection device.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a cross-sectional view of the temperature transfer tube structure of the present invention.

Figure 3 is an enlarged view of the structure of part A in Figure 2 of the present invention.

Figure 4 is a cross-sectional view of the drainage pipe structure of the present invention.

Fig. 5 is an enlarged view of the structure of part B in Fig. 4 of the present invention.

Figure 6 is a cross-sectional view of the overall structure of the present invention.

Fig. 7 is an enlarged view of the structure of part C in Fig. 6 of the present invention.

Figure 8 is a schematic structural diagram of the connection mechanism of the present invention.

Figure 9 is a cross-sectional view of the structure of the connection mechanism of the present invention.

Fig. 10 is an enlarged view of the structure of part D in Fig. 9 of the present invention.

Figure 11 is a schematic diagram of the connection state of the cable core pressed down by the guide member of the present invention.

Figure 12 is a schematic connection diagram of the communication cable on/off detection circuit of the present invention.

The reference numbers are: 1. Cable detection module; 100. Protective shell; 101. Detector; 102. Detection pipe; 103. Display screen; 2. Temperature sensing module; 200. Temperature transfer tube; 201. Temperature sensing wax ball; 202. Baffle; 203. Threaded column; 204. Support spring; 205. Threaded sleeve; 206. Transmission gear; 207. Movable rack; 3. Refrigeration module; 300. Liquid storage tank; 301. Movable bracket; 302. Water blocking block; 303. Drainage pipe; 304. Liquid cooling pipe; 18. Liquid inlet pipe; 19. Liquid inlet valve; 20. Valve switch; 21. Support shaft; 22. Movable rotating plate; 23. Floating block; 4 , Adjustment module; 41. Vacuum pump; 42. Suction pipe; 5. Connection mechanism; 51. Installation piece; 52. Diversion groove; 521. Return spring; 53. Installation pipe; 54. Sealing cavity; 55. Limiting plate ; 56. Suction hole; 57. Clamping piece; 58. Guide piece; 59. Clamping groove; 60. Cable core wire.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Example 1

Referring to Figures 1-12 of the description, a 5G communication cable on-off detection device includes a cable detection module 1, a temperature sensing module 2 and a refrigeration module 3. The cable detection module 1 includes a protective shell 100, and the protective shell 100 is fixedly installed inside. Detector 101, both ends of the detector 101 are fixedly connected with detection pipes 102, the top of the protective shell 100 is fixedly connected with a display screen 103, the inside of the detection pipe 102 is fixedly connected with a connecting mechanism 5, and one side of the connecting mechanism 5 is fixedly connected There is adjustment module 4.

The connection mechanism 5 includes an installation piece 51. The installation piece 51 is fixedly connected to the inner wall of the detector 101. The top of the installation piece 51 is fixedly connected to a guide groove 52. A clamping piece 57 is slidably connected to the inside of the installation piece 51. There is a finite element inside the guide groove 52. The positioning plate 55 and one end of the clamping member 57 are fixedly connected to the limiting plate 55. The limiting plate 55 can slide inside the guide groove 52. A return spring 521 is connected between the inner wall of the guide groove 52 and the limiting plate 55. The clamping member The other end of 57 is fixedly connected with multiple sets of guides 58. A sealing cavity 54 is provided inside the installation member 51. A plurality of installation tubes 53 are fixedly connected to the inner wall of the sealing cavity 54. The installation tubes 53 are provided with clamping grooves 59. The clamping grooves 59 and the guide member 58 are arranged correspondingly. A plurality of suction holes 56 are provided inside the installation tube 53. The suction holes 56 are connected with the sealed cavity 54. A controller is provided inside the detector 101, and the connecting mechanisms 5 are electrically connected to the controller. The controller can provide voltage to the cable core wire 60, the controller can measure the current of the cable core wire 60, and the controller can feed back the connection signal between the conductor 58 and the core wire.

It should be noted that the cable core wire 60 is inserted into the installation tube 53 and the conductor 58 is pressed down to conduct the cable core wire 60. At this time, the controller can provide voltage to the cable core wire 60 and measure the voltage of the cable core wire 60. Current, the measured current will be fed back to the display screen 103 in the form of one core wire and a set of data. When an abnormality occurs in the communication cable core wire 60, the core wire data measured by the controller will report an error on the display screen 103, and make the detection The equipment generates an alarm. At this time, the operator can determine the corresponding abnormal core wire through the error data. When there is no abnormality in the communication cable core wire 60, the core wire data measured by the controller will not report an error, and the detection equipment will not alarm. After a period of time, , the display screen 103 can display that the detection is completed. By using different core wires to correspond to different detection data, the communication cable core wires 60 can be detected one by one, thereby improving the accuracy of detection.

Example 2

When the communication cable core wire 60 is installed, because the core wire is relatively soft, it will shake during installation and is difficult to control. It cannot be installed quickly and effectively, which reduces work efficiency. Therefore, the following settings are made based on the above embodiment.

Referring to Figures 6-10 of the description, the adjustment module 4 includes a vacuum pump 41. The vacuum pump 41 is fixedly connected to the outer wall of the protective shell 100. The vacuum pump 41 is connected to a suction pipe 42. One end of the suction pipe 42 penetrates the protective shell 100 and the detector 101. The suction pipe 42 is connected to the sealed cavity 54, and the number of the installation tubes 53 can be set according to the number of core wires. One end of the installation tubes 53 passing through the detection pipe 102 is arranged in a trumpet shape.

It should be noted that when performing communication cable inspection, the operator starts the vacuum pump 41 so that the vacuum pump 41 pumps air through the suction pipe 42, the sealed cavity 54, and the suction hole 56. At this time, the suction hole 56 draws air through the installation pipe 53. External air, when the outer wall of the core wire of the communication cable comes into contact with the inner wall of one end of the installation tube 53 arranged in a trumpet shape, the cable core wire 60 will form a blocking phenomenon at the air inlet of the installation tube 53. At this time, the core wire of the cable can Under the action of the suction of the vacuum pump 41, it quickly enters the installation tube 53, thereby realizing the rapid installation of the cable core wire 60. One end of the detection pipe 102 is arranged in a trumpet shape, preventing the installation tube 53 from sucking the wrong cable core wire 60. .

Example 3

When the communication cable core wire 60 is installed, because the core wire is relatively thin, the place where the power supply is connected to the detection device is often not tight, resulting in a circuit break and affecting the accuracy of the measurement. To address this problem, the following settings are made.

Referring to Figures 6-12 of the description, each set of guide members 58 is provided with two guide pieces. One side of the clamping groove 59 is opened to the upper part of the installation pipe 53, and the other side of the clamping groove 59 is opened to the upper part of the installation pipe 53. At the bottom, when the guide member 58 is pressed down, the two guide pieces can contact the inner wall of the clamping groove 59 and perform guide bending. The bent positions of the two guide pieces are one higher and one lower, forming a misalignment. The bent part can dislocate the clamp. Tighten the core wire of the communication cable.

It should be noted that the cable core wires 60 entering the installation tube 53 will block part of the air suction holes 56, and other air suction holes 56 will continue to absorb air, because the cable core wires 60 will occupy most of the space inside the installation tube 53. Blocking, inhaling air from the suction hole 56 can cause the clamping member 57 and the guide member 58 to be pressed down together. During the process of pressing down the guide member 58, the two guide pieces come into contact with the inner wall of the clamping groove 59 and perform guide bending. The bending part is in misaligned contact with the core wire of the communication cable. At this time, the core wire of the communication cable is affected by the elastic force of the bending part and is clamped by the two conductive pieces, which avoids the problem of being connected to the power supply of the detection device because the core wire is relatively thin. The tight phenomenon improves the accuracy of the detection device.

Example 4

When the communication cable detection device is used in a high-temperature environment for a long time, the internal temperature of the cable detection device will increase. The high temperature will affect the performance of the detection equipment, making it impossible to determine whether there are faults such as open circuit or short circuit in the cable, which will affect the cable detection results.

To address the above issues, refer to Figures 2-5 of the description. The temperature sensing module 2 includes a temperature transfer tube 200. The temperature transfer tube 200 is fixedly connected to the inner wall of the protective shell 100. The temperature transfer tube 200 has an internal structure for thermal expansion and contraction. The temperature-sensitive wax ball 201 is enlarged and squeezes the baffle 202. One side of the temperature-sensitive wax ball 201 is provided with a baffle 202 for driving the threaded column 203 to move. One side of the baffle 202 is fixedly connected with a thread for rotating the thread. The threaded column 203 rotates through the sleeve 205. The outer wall of the baffle 202 is fixedly connected with a support spring 204 for supporting the baffle 202. The support spring 204 is fixedly connected with the inner wall of the temperature transfer tube 200. The outer wall of the threaded column 203 is threadedly connected for use. The threaded rotating sleeve 205 drives the transmission gear 206 to rotate. The threaded rotating sleeve 205 is connected to one side of the protective shell 100 through a bearing. The outer wall of the threaded rotating sleeve 205 is fixedly connected with a transmission gear 206 for engaging the movable rack 207 after rotation. The transmission gear The bottom of 206 is engaged with a movable rack 207 for driving the movable bracket 301 to move. The refrigeration module 3 includes a liquid storage tank 300. The liquid storage tank 300 is fixed at the bottom of the protective shell 100. The movable rack 207 is slidingly connected to the liquid storage tank 300. Inside, one side of the movable rack 207 is fixedly connected with a movable bracket 301 for driving the water blocking block 302 to move. One side of the movable bracket 301 is fixedly connected with a water blocking block 302 for blocking the drainage pipe 303. The liquid storage tank 300 is The bottom is connected with a drain pipe 303 for draining the refrigerant into the liquid cooling pipe 304. One end of the drain pipe 303 is connected with a liquid cooling pipe 304 for cooling the detection equipment with the refrigerant. The liquid storage tank 300 One side is connected with a liquid inlet pipe 18 for connecting to an external refrigerant liquid supply mechanism. The outer wall of the liquid inlet pipe 18 is fixedly connected with a liquid inlet valve 19 for controlling the liquid inlet pipe 18. The bottom of the liquid inlet valve 19 is fixedly connected with a liquid inlet valve 19 for controlling the liquid inlet pipe 18. The valve switch 20 opens and closes the liquid inlet valve 19. The inner wall of the liquid storage tank 300 is fixedly connected with a support shaft 21 for supporting the movable rotating plate 22, and the outer wall of the support shaft 21 is rotationally connected with a movable device for squeezing the valve switch 20 after rotation. The rotating plate 22 has a floating block 23 fixedly connected to the outer wall of the movable rotating plate 22 for driving the movable rotating plate 22 to rotate.

It should be noted that when the internal temperature of the detection equipment is high, the high temperature will cause the temperature-sensitive wax ball 201 to expand and become larger. The temperature-sensitive wax ball 201 will squeeze the baffle 202, and the baffle 202 will drive the threaded column 203 to move. , the threaded column 203 will rotate the threaded sleeve 205 through the thread, the threaded sleeve 205 will drive the transmission gear 206 to rotate, the transmission gear 206 will mesh with the movable rack 207, and the movable rack 207 will drive the movable bracket 301 When moving, the movable bracket 301 will drive the water blocking block 302 to move, the water blocking block 302 will no longer block the drain pipe 303, and the refrigerant liquid in the liquid storage tank 300 will be discharged into the liquid cooling pipe through the drain pipe 303. 304, the liquid cooling pipe 304 will cooperate with the refrigerant liquid to cool down the inside of the protective shell 100. This solves the problem of high temperature affecting the performance of the detection equipment and causing errors in the cable detection results. When the refrigerant liquid in the liquid storage tank 300 is almost used up. When, the water level of the refrigerant in the liquid storage tank 300 will drive the floating block 23 to move downward, the floating block 23 will drive the movable rotating plate 22 to rotate, and the end of the movable rotating plate 22 away from the floating block 23 will be tilted, and the movable rotating plate 22 will be tilted. The rotating plate 22 will squeeze the valve switch 20 to open the liquid inlet valve 19, and the liquid inlet valve 19 will automatically replenish the liquid storage tank 300 with new refrigerant liquid through the liquid inlet pipe 18, thereby eliminating the need for staff to manually refill the liquid storage tank 300. Replenish refrigerant fluid.

Example 5

Based on the above embodiment, this embodiment provides a 5G communication cable connection and disconnection detection method, which includes the following steps:

S1: When performing communication cable inspection, the operator starts the vacuum pump 41, so that the vacuum pump 41 pumps air through the suction pipe 42, the sealed cavity 54, and the suction hole 56. At this time, the suction hole 56 extracts external air through the installation pipe 53. When the outer wall of the core wire of the communication cable comes into contact with the inner wall of one end of the installation tube 53 arranged in a trumpet shape, the core wire of the cable quickly enters the installation tube 53 under the action of suction, and the cable core wire 60 entering the installation tube 53 will be blocked. Part of the suction holes 56 and other suction holes 56 continue to inhale, so that the clamping member 57 and the guide member 58 are pressed down together. During the process of pressing down the guide member 58, the two guide pieces and the clamping groove 59 The inner wall is in contact, guided bending is performed, and the bent part is dislocated to clamp the core wire of the communication cable.

S2: When the conductor 58 clamps the core wire in the communication cable, the controller can generate a conductor signal and feed it back to the display screen 103. One core wire corresponds to a conductor signal, and the operator can pass the conductor signal. signals to determine the degree of connection of the corresponding cable core wires 60. When the connection signals of all core wires are present, the controller can provide voltage to the cable core wires 60 and detect the current of the cable core wires 60. The controller detects each The current of the core wire is fed back to the display screen 103 in the form of data. When the communication cable core wire 60 is abnormal, the core wire data measured by the controller reports an error on the display screen 103, and the detection equipment generates an alarm. At this time, the operator The corresponding abnormal core wire can be determined through the error data. When there is no abnormality in the communication cable core wire 60, the core wire data detected by the controller will not report an error, and the detection equipment will not alarm. When all cable core wires 60 pass the test, it will be displayed. Screen 103 displays that the test is complete.

S3: When the internal temperature of the protective shell 100 is high, the high temperature will cause the temperature-sensitive wax ball 201 to expand and squeeze the baffle 202. The baffle 202 will drive the threaded column 203 to rotate the threaded sleeve 205, and the threaded sleeve 205 will The transmission gear 206 is driven to mesh with the movable rack 207, and the movable rack 207 drives the movable bracket 301 to move the water blocking block 302, so that the water blocking block 302 will not block the drain pipe 303, and the refrigerant liquid in the liquid storage tank 300 will The liquid cooling pipe 304 flows into the liquid cooling pipe 304 through the drain pipe 303, and the liquid cooling pipe 304 cooperates with the refrigerant liquid to cool down the interior of the protective shell 100.

S4: When the refrigerant liquid in the liquid storage tank 300 is almost used up, the water level of the refrigerant liquid in the liquid storage tank 300 will drive the floating block 23 to move downward, and the floating block 23 will drive the movable rotating plate 22 to rotate, and the movable rotating plate The end of 22 away from the floating block 23 will be tilted, and the movable rotating plate 22 will squeeze the valve switch 20 to open the liquid inlet valve 19, and the liquid inlet valve 19 will automatically replenish the liquid storage tank 300 through the liquid inlet pipe 18. Refrigerant fluid.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (2)

1. A 5G communication cable on-off detection device, including a cable detection module, a temperature sensing module and a refrigeration module, characterized in that: the cable detection module includes a protective shell, and a detector is fixedly installed inside the protective shell, so Both ends of the detector are fixedly connected with detection pipes, the top of the protective shell is fixedly connected with a display screen, the inside of the detection pipes are fixedly connected with connecting mechanisms, and one side of the connecting mechanism is fixedly connected with an adjustment module. ; The temperature sensing module includes a temperature transfer tube, which is fixedly connected to the inner wall of the protective shell. A temperature-sensing wax ball is provided inside the temperature-sensing tube, and a baffle is provided on one side of the temperature-sensing wax ball. , a threaded column is fixedly connected to one side of the baffle, a support spring is fixedly connected to the outer wall of the baffle, the support spring is fixedly connected to the inner wall of the temperature transfer tube, and the outer wall of the threaded column is threadedly connected. Swivel sleeve, the threaded swivel sleeve is connected to one side of the protective shell through a bearing, the outer wall of the threaded swivel sleeve is fixedly connected with a transmission gear, and the bottom of the transmission gear is engaged with a movable rack; The refrigeration module includes a liquid storage tank. The liquid storage tank is fixed at the bottom of the protective shell. The movable rack is slidingly connected inside the liquid storage tank. One side of the movable rack is fixedly connected with a movable bracket. A water blocking block is fixedly connected to one side of the movable bracket, a drainage pipe is connected to the bottom of the liquid storage tank, a liquid cooling pipe is connected to one end of the drainage pipe, and a liquid cooling pipe is connected to one side of the liquid storage tank. There is a liquid inlet pipe. The outer wall of the liquid inlet pipe is fixedly connected to a liquid inlet valve. The bottom of the liquid inlet valve is fixedly connected to a valve switch. The inner wall of the liquid storage tank is fixedly connected to a support shaft. The support shaft is fixedly connected to the outer wall of the liquid inlet pipe. The outer wall is rotatably connected to a movable rotating plate, and the outer wall of the movable rotating plate is fixedly connected to a floating block; The connection mechanism includes an installation piece, which is fixedly connected to the inner wall of the detector. The top of the installation piece is fixedly connected to a guide groove. A clamping piece is slidably connected inside the installation piece. There is a guide groove inside. A limit plate, one end of the clamping member is fixedly connected to the limit plate, the limit plate can slide inside the guide trough, a return spring is connected between the inner wall of the guide trough and the limit plate, and the clamping The other end of the piece is fixedly connected with multiple sets of guide pieces; A sealing cavity is provided inside the installation piece, and a plurality of installation pipes are fixedly connected to the inner wall of the sealing cavity. A clamping groove is provided on the installation pipe, and the clamping groove is arranged correspondingly to the guide piece. A plurality of suction holes are provided inside the tube, and the suction holes are connected with the sealed cavity; Each group of the guide members is provided with two guide pieces. One side of the clamping groove is opened to the upper part of the installation pipe, and the other side of the clamping groove is opened to the bottom of the installation pipe. The guide members During the pressing process, the two guide pieces can contact the inner wall of the clamping groove and perform guide bending. The bending positions of the two guide pieces are one higher and one lower, forming a misalignment. The bent part can dislocate and clamp the core wire of the communication cable; The number of the installation tubes can be set according to the number of core wires, and one end of the installation tube passing through the detection pipe is arranged in a trumpet shape; The adjustment module includes a vacuum pump, which is fixedly connected to the outer wall of the protective shell. The vacuum pump is connected to a suction pipe. One end of the suction pipe penetrates the protective shell and the detector, and the suction pipe is connected to the sealed cavity; The detector is equipped with a controller inside, and the connecting mechanisms are electrically connected to the controller. The controller can provide voltage to the cable core wires, and the controller can measure the current of the cable core wires. The controller It can detect the conductive signal between the conductor and the cable core wire. 2. A 5G communication cable connection and disconnection detection method, using a 5G communication cable connection and disconnection detection device according to claim 1, characterized in that it includes the following steps: S1: When inspecting communication cables, the operator starts the vacuum pump, causing the vacuum pump to extract air through the suction pipe, sealing chamber and suction hole. The suction hole extracts external gas through the installation tube. When the outer wall of the core wire of the communication cable is in contact with the installation When the inner wall of one end of the tube arranged in a trumpet shape comes into contact, the core wire of the cable quickly enters the installation tube under the action of suction. The cable core wire entering the installation tube will block some of the suction holes, and the other suction holes will continue to suck air. , so that the clamping piece and the guide piece are pressed down together. During the process of pressing down the guide piece, the two guide pieces contact the inner wall of the clamping groove and perform guide bending. The bent part is misaligned and clamps the core wire of the communication cable; S2: When the conductor clamps the core wire in the communication cable, the controller can generate a conductor signal and feed it back to the display. One core wire corresponds to a conductor signal, and the operator can judge by the conductor signal. Corresponding to the degree of connection of the cable core wires, when the conductive signals of all core wires are present, the controller can provide voltage to the cable core wires and detect the current of the cable core wires. The controller detects the current of each core wire based on The data is fed back to the display screen in the form of data. When the core wire of the communication cable is abnormal, the core wire data detected by the controller will report an error on the display screen, and the detection equipment will generate an alarm. At this time, the operator can determine the corresponding abnormal core wire through the error data. When there is no abnormality in the core wires of the communication cable, the core wire data detected by the controller will not report an error, and the detection equipment will not alarm. When all cable core wires pass the test, the display will show that the test is completed; S3: When the temperature inside the protective shell is high, the high temperature will cause the temperature-sensitive wax ball to expand and squeeze the baffle. The baffle will drive the threaded column to rotate the threaded sleeve, and the threaded sleeve will drive the transmission gear to mesh with the movable rack. , the movable rack will drive the movable bracket to move the water blocking block, and the refrigerant in the liquid storage tank will flow into the liquid cooling pipe through the drainage pipe, and the liquid cooling pipe will cooperate with the refrigerant to cool down the inside of the protective shell; S4: When the refrigerant liquid in the liquid storage tank is almost used up, the water level of the refrigerant liquid in the liquid storage tank will drive the floating block to move downward, and the floating block will drive the movable rotating plate to rotate, and the movable rotating plate will be away from one end of the floating block. It will tilt up, and the movable rotating plate will squeeze the valve switch to open the liquid inlet valve, and the liquid inlet valve will automatically replenish the liquid storage tank with new refrigerant liquid through the liquid inlet pipe.