Intelligent cable joint with remote detection function

Abstract

The intelligent cable joint comprises a cable joint protection mechanism, a temperature detection mechanism is fixedly arranged on the outer wall of the cable joint protection mechanism, and a cable connection mechanism is arranged in the middle of the cable joint protection mechanism in a penetrating mode. According to the invention, the temperature of the outer wall of the cable joint is subjected to real-time data transmission through the second temperature sensor fixed at one end of the protection spring, so that the temperature of the cable joint is stably monitored; a movable block in threaded connection with the outer wall of a positioning screw rod drives a connecting frame to move along the end of a positioning frame, so that a first temperature sensor fixed at one end of the connecting frame stably moves on the outer wall of the cable, and the surface temperature of the cable within a certain distance is detected; the problem point is judged by remotely judging the temperature of the cable, whether the problem is a hidden danger problem at the cable joint is accurately judged, and the maintenance and overhaul efficiency of the cable joint and the cable is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of cable joints, and in particular relates to an intelligent cable joint with remote detection. Background Art

[0002] After the cable is laid, to form a continuous line, the individual segments must be connected together. These connection points are called cable joints. The joints in the middle of the cable run are called intermediate joints, while the joints at each end are called terminal joints. Cable joints are used to lock and secure incoming and outgoing cables, protecting them from water, dust, and vibration.

[0003] In the prior art, cable joints have a local temperature detection function when connected. However, due to the long length of the cable line, when a fault occurs in cable transmission, it is difficult to promptly determine whether the problem is at the cable joint or in the cable line through the cable joint, thereby reducing the accuracy of cable detection.

[0004] Therefore, it is necessary to invent an intelligent cable connector with remote detection to solve the above problems, which can accurately determine the specific location of the cable fault and provide effective detection data. Summary of the Invention

[0005] In view of the above problems, the present invention provides an intelligent cable connector with remote detection to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an intelligent cable joint with remote detection, comprising a cable joint protection mechanism, a temperature detection mechanism fixedly provided on the outer wall of the cable joint protection mechanism, and a cable connection mechanism inserted in the middle of the cable joint protection mechanism, wherein: The temperature detection mechanism includes a positioning frame, a dual-axis motor is fixedly provided in the middle position of the positioning frame, positioning screws are fixedly provided at both ends of the dual-axis motor, one end of the outer wall of the two positioning screws is threadedly provided with a moving block, the top of the two moving blocks is fixedly provided with a connecting frame, and one end of the two connecting frames is fixedly provided with a first temperature sensor; The cable joint protection mechanism includes a first protection frame, a second protection frame is rotatably provided on one side of the first protection frame, protection springs are fixed at both ends of one side of the inner wall of the second protection frame, and a second temperature sensor is fixed at one end of the two protection springs; The cable connection mechanism includes a cable line, the two ends of the outer wall of the cable line are respectively connected to the two ends of the first protective frame, and the two ends of the middle position of the cable line are respectively connected to a first connector and a second connector, and one end of the first connector is electrically connected to one end of the second connector.

[0007] Preferably, a second positioning ring is fixedly provided at one end of the first connecting head, and second pressure sensors are fixedly provided at both ends of one side of the second positioning ring. A threaded groove is provided at one end of the outer wall of the second connecting head, and a first positioning ring is threadedly provided on the outer wall of the second connecting head through the threaded groove. First pressure sensors are fixedly provided at both ends of one side of the first positioning ring, and the positions of the two first pressure sensors correspond to the positions of the two second pressure sensors respectively.

[0008] Preferably, mounting rings are fixed on both sides of the inner wall of the first protective frame, and snap rings are fixed on one end of the outer wall of the first connector and one end of the outer wall of the second connector, and one side of the two snap rings contacts one side of the two mounting rings respectively.

[0009] Preferably, positioning seats are fixedly provided at both ends of one side of the second protective frame, positioning rods are fixedly provided in the middle position of the two positioning seats, return springs are inserted into one end of the outer walls of the two positioning rods, and moving seats are inserted into the other end of the outer walls of the two positioning rods, moving rods are fixed at the bottom ends of the two moving seats, pressing heads are fixed at one end of the two moving rods, and positioning slots are fixed at both ends of one side of the first protective frame.

[0010] Preferably, the other ends of the two moving rods correspond to the inner wall positions of the two positioning slots respectively.

[0011] Preferably, both ends of the first protective frame are fixed with fixing rings, one end of the two fixing rings is fixed with a limiting ring through a connecting rod, one side of the two limiting rings is elastically provided with multiple extrusion seats, the outer walls of the multiple extrusion seats are provided with limiting grooves, the multiple extrusion seats are respectively located in the gaps of the connecting rods, and one end of the outer walls of the two limiting rings is threaded with an adjustment ring.

[0012] Preferably, the inner walls of the plurality of extrusion seats are in contact with the outer wall of the cable.

[0013] Preferably, the first pressure sensor and the second pressure sensor are both connected to an external sensor signal.

[0014] Technical effects and advantages of the present invention: 1. The present invention transmits real-time data of the temperature of the outer wall of the cable joint through a second temperature sensor fixed at one end of the protective spring, so that the temperature of the cable joint can be stably monitored. When the temperature at the cable joint is too high and reaches a certain value, the dual-axis motor is remotely started, so that the dual-axis motor drives the two positioning screws to rotate stably, so that the moving block threadedly connected to the outer wall of the positioning screw drives the connecting frame to move along the end of the positioning frame, so that the first temperature sensor fixed at one end of the connecting frame is stably moved on the outer wall of the cable line, so that the surface temperature of the cable lines within a certain distance can be detected. By remotely judging the temperature of the cable line to determine the problem point, when a fault occurs, it is accurately determined whether it is a hidden danger problem at the cable joint, thereby improving the maintenance and repair efficiency of the cable joint and the cable; 2. The present invention rotates the first positioning ring, causing the first positioning ring to drive the first pressure sensor to move and then rotate, so that the side of the first pressure sensor close to the first positioning ring contacts the side of the second pressure sensor close to the second positioning ring. Through the pressure sensing of the first pressure sensor and the second pressure sensor, the connection pressure between the two cable connectors is obtained in real time to detect the stability of the cable connector connection; 3. The present invention rotates the adjusting ring so that the adjusting ring thread rotates on the outer wall of the extrusion seat, so that the extrusion seat is stably squeezed on the outer wall of the cable, so that the cable is auxiliary fixed and the hidden danger of cable deviation during daily use is avoided; 4. The present invention pinches the two pressing heads inward so that the two pressing heads stably drive the two moving rods to move, so that one end of the two moving rods is stably inserted and connected with the two positioning slots respectively, and the moving seat fixed on the top of the moving rod is inserted and connected with the positioning rod. Through the elastic deformation of the return spring inserted in the outer wall of the positioning rod, the moving rod is stably engaged with the inner wall of the positioning slot in a natural state, avoiding the hidden danger of loosening of the cable connector and facilitating daily maintenance of the cable connector.

[0015] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 This is a schematic diagram of the internal structure of the cable connector of the present invention; Figure 3 This is a schematic diagram of the cable connector connection structure of the present invention; Figure 4 This is a schematic diagram of the distribution position structure of the temperature detection mechanism of the present invention; Figure 5 This is a schematic structural diagram of the first protective frame and the second protective frame of the present invention; Figure 6 It is a schematic structural diagram of the temperature detection mechanism of the present invention; Figure 7 It is a schematic diagram of the cable end connection structure of the present invention.

[0018] In the figure: 1. Cable connector protection mechanism; 101. First protection frame; 102. Second protection frame; 103. Mounting ring; 104. Positioning seat; 105. Positioning rod; 106. Return spring; 107. Moving seat; 108. Moving rod; 109. Pressing head; 110. Positioning slot; 111. Protection spring; 112. Second temperature sensor; 113. Fixing ring; 114. Connecting rod; 115. Limiting ring; 116. Extrusion seat; 117. Adjusting ring ; 2. Temperature detection mechanism; 201. Positioning frame; 202. Dual-axis motor; 203. Positioning screw; 204. Moving block; 205. Connecting frame; 206. First temperature sensor; 3. Cable connecting mechanism; 301. Cable; 302. First connector; 303. Second connector; 304. Snap ring; 305. Threaded groove; 306. First positioning ring; 307. Second positioning ring; 308. First pressure sensor; 309. Second pressure sensor. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] The present invention provides Figure 1-7 The intelligent cable joint with remote detection shown in the figure includes a cable joint protection mechanism 1, a temperature detection mechanism 2 is fixedly provided on the outer wall of the cable joint protection mechanism 1, and a cable connection mechanism 3 is inserted in the middle of the cable joint protection mechanism 1, wherein: The temperature detection mechanism 2 includes a positioning frame 201, a dual-axis motor 202 is fixedly provided in the middle position of the positioning frame 201, positioning screws 203 are fixedly provided at both ends of the dual-axis motor 202, one end of the outer wall of the two positioning screws 203 is threadedly provided with a moving block 204, the top of the two moving blocks 204 are fixedly provided with a connecting frame 205, and one end of the two connecting frames 205 are fixedly provided with a first temperature sensor 206; The cable joint protection mechanism 1 includes a first protection frame 101, a second protection frame 102 is rotatably mounted on one side of the first protection frame 101, protection springs 111 are fixed at both ends of one side of the inner wall of the second protection frame 102, and a second temperature sensor 112 is fixed at one end of each of the two protection springs 111; The second temperature sensor 112 fixed at one end of the protective spring 111 transmits real-time data of the temperature of the outer wall of the cable joint, so that the temperature of the cable joint is stably monitored. When the temperature at the cable joint is too high and reaches a certain value, the dual-axis motor 202 is remotely started, so that the dual-axis motor 202 drives the two positioning screws 203 to rotate stably, so that the moving block 204 threadedly connected to the outer wall of the positioning screw 203 drives the connecting frame 205 to move along the end of the positioning frame 201, so that the first temperature sensor 206 fixed at one end of the connecting frame 205 is stably moved on the outer wall of the cable 301, so that the surface temperature of the cable 301 within a certain distance is detected. By remotely judging the temperature of the cable 301 to determine the problem point, when a fault occurs, it is accurately determined whether it is a hidden danger problem at the cable joint, thereby improving the efficiency of cable joint and cable maintenance and repair; The cable connection mechanism 3 includes a cable 301, the two ends of the outer wall of the cable 301 are respectively connected to the two ends of the first protective frame 101, and the two ends of the middle position of the cable 301 are respectively connected to the first connector 302 and the second connector 303, and one end of the first connector 302 and one end of the second connector 303 are electrically connected.

[0021] A second positioning ring 307 is fixedly provided at one end of the first connector 302, and second pressure sensors 309 are fixedly provided at both ends of one side of the second positioning ring 307. A threaded groove 305 is formed at one end of the outer wall of the second connector 303, and a first positioning ring 306 is threadedly provided on the outer wall of the second connector 303 through the threaded groove 305. First pressure sensors 308 are fixedly provided at both ends of one side of the first positioning ring 306. The positions of the two first pressure sensors 308 correspond to the positions of the two second pressure sensors 309, respectively. When a cable connector is needed, the cables to be connected are passed through both sides of the first protective frame 101 and installed at one end of the first connector 302 and the second connector 303, the first connector 302 and the second connector 303 are squeezed and connected, and the first positioning ring 306 is rotated so that the first positioning ring 306 drives the first pressure sensor 308 to move and then rotate, so that the side of the first pressure sensor 308 close to the first positioning ring 306 contacts the side of the second pressure sensor 309 close to the second positioning ring 307, and the pressure sensor 308 and the second pressure sensor 309 are connected. The pressure sensor of the device 309 obtains the connection pressure between the two cable connectors in real time, detects the stability of the cable connector connection, and stably clamps the first connector 302 and the second connector 303 at the two mounting rings 103 on the inner wall of the first protective frame 101 through the clamping ring 304, so that the cable connector is stably positioned, and rotates the adjusting ring 117 so that the adjusting ring 117 thread rotates on the outer wall of the extrusion seat 116, so that the extrusion seat 116 is stably squeezed on the outer wall of the cable 301, so that the cable 301 is auxiliary fixed, avoiding the hidden danger of cable deviation during daily use.

[0022] Mounting rings 103 are fixed on both sides of the inner wall of the first protective frame 101 , and snap rings 304 are fixed on one end of the outer wall of the first connector 302 and one end of the outer wall of the second connector 303 . One side of the two snap rings 304 contacts one side of the two mounting rings 103 respectively.

[0023] Both ends of one side of the second protective frame 102 are fixed with positioning seats 104, and the middle position of the two positioning seats 104 is fixed with a positioning rod 105. One end of the outer wall of the two positioning rods 105 is inserted with a return spring 106, and the other end of the outer wall of the two positioning rods 105 is inserted with a moving seat 107. The bottom end of the two moving seats 107 is fixed with a moving rod 108, and one end of the two moving rods 108 is fixed with a pressing head 109. Both ends of one side of the first protective frame 101 are fixed with positioning slots 110; The other ends of the two moving rods 108 correspond to the inner wall positions of the two positioning slots 110 respectively; The second protective frame 102 is flipped over so that the second protective frame 102 is stably engaged with the top end of the first protective frame 101, and the two pressing heads 109 are pinched inward so that the two pressing heads 109 stably drive the two moving rods 108 to move, so that one end of the two moving rods 108 is stably inserted and connected with the two positioning slots 110 respectively, and the moving seat 107 fixed on the top end of the moving rod 108 is inserted and connected with the positioning rod 105. Through the elastic deformation of the return spring 106 inserted in the outer wall of the positioning rod 105, the moving rod 108 is stably engaged with the inner wall of the positioning slot 110 in a natural state, avoiding the hidden danger of loosening of the cable connector and facilitating daily maintenance of the cable connector. A fixing ring 113 is fixed at both ends of the first protective frame 101, and a limiting ring 115 is fixed at one end of the two fixing rings 113 through a connecting rod 114. A plurality of extrusion seats 116 are elastically provided on one side of the two limiting rings 115, and the outer walls of the plurality of extrusion seats 116 are provided with limiting grooves. The plurality of extrusion seats 116 are respectively located in the gaps of the connecting rod 114, and an adjustment ring 117 is threadedly provided at one end of the outer walls of the two limiting rings 115.

[0024] The inner walls of the plurality of extrusion seats 116 are in contact with the outer wall of the cable 301 .

[0025] As a specific embodiment of the present invention, the first pressure sensor 308 and the second pressure sensor 309 are both connected to an external sensor signal.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An intelligent cable joint with remote detection, comprising a cable joint protection mechanism (1), characterized in that: A temperature detection mechanism (2) is fixedly provided on the outer wall of the cable joint protection mechanism (1), and a cable connection mechanism (3) is inserted in the middle of the cable joint protection mechanism (1), wherein: The temperature detection mechanism (2) comprises a positioning frame (201), a dual-axis motor (202) is fixedly provided at the middle position of the positioning frame (201), positioning screw rods (203) are fixedly provided at both ends of the dual-axis motor (202), one end of the outer wall of the two positioning screw rods (203) is threadedly provided with a moving block (204), the top ends of the two moving blocks (204) are fixedly provided with a connecting frame (205), and one end of the two connecting frames (205) is fixedly provided with a first temperature sensor (206); The cable joint protection mechanism (1) comprises a first protection frame (101), a second protection frame (102) is rotatably provided on one side of the first protection frame (101), protection springs (111) are fixedly provided at both ends of one side of the inner wall of the second protection frame (102), and a second temperature sensor (112) is fixedly provided at one end of each of the two protection springs (111); The cable connection mechanism (3) comprises a cable (301), the two ends of the outer wall of the cable (301) are respectively connected to the two ends of the first protective frame (101), the two ends of the middle position of the cable (301) are respectively connected to a first connector (302) and a second connector (303), and one end of the first connector (302) and one end of the second connector (303) are electrically connected.

2. The intelligent cable connector with remote detection according to claim 1, characterized in that: A second positioning ring (307) is fixedly provided at one end of the first connector (302), and second pressure sensors (309) are fixedly provided at both ends of one side of the second positioning ring (307). A threaded groove (305) is provided at one end of the outer wall of the second connector (303), and a first positioning ring (306) is threadedly provided on the outer wall of the second connector (303) through the threaded groove (305). First pressure sensors (308) are fixedly provided at both ends of one side of the first positioning ring (306), and the positions of the two first pressure sensors (308) correspond to the positions of the two second pressure sensors (309).

3. The intelligent cable connector with remote detection according to claim 1, characterized in that: Mounting rings (103) are fixedly provided on both sides of the inner wall of the first protective frame (101), and snap rings (304) are fixedly provided on one end of the outer wall of the first connector (302) and one end of the outer wall of the second connector (303), with one side of the two snap rings (304) respectively contacting one side of the two mounting rings (103).

4. The intelligent cable connector with remote detection according to claim 1, characterized in that: Positioning seats (104) are fixedly provided at both ends of one side of the second protective frame (102), positioning rods (105) are fixedly provided at the middle positions of the two positioning seats (104), return springs (106) are inserted through one end of the outer wall of the two positioning rods (105), and moving seats (107) are inserted through the other end of the outer wall of the two positioning rods (105), moving rods (108) are fixedly provided at the bottom ends of the two moving seats (107), and pressing heads (109) are fixedly provided at one end of the two moving rods (108), and positioning slots (110) are fixedly provided at both ends of one side of the first protective frame (101).

5. The intelligent cable connector with remote detection according to claim 4, characterized in that: The other ends of the two moving rods (108) correspond to the inner wall positions of the two positioning slots (110) respectively.

6. The intelligent cable connector with remote detection according to claim 1, characterized in that: Both ends of the first protective frame (101) are fixed with fixing rings (113), one end of each of the two fixing rings (113) is fixed with a limiting ring (115) via a connecting rod (114), one side of each of the two limiting rings (115) is elastically provided with a plurality of extrusion seats (116), the outer walls of the plurality of extrusion seats (116) are provided with limiting grooves, the plurality of extrusion seats (116) are respectively located in the gap of the connecting rod (114), and one end of the outer wall of each of the two limiting rings (115) is threadedly provided with an adjustment ring (117).

7. The intelligent cable connector with remote detection according to claim 6, characterized in that: The inner walls of the plurality of extrusion seats (116) all contact the outer wall of the cable (301).

8. The intelligent cable connector with remote detection according to claim 2, characterized in that: The first pressure sensor (308) and the second pressure sensor (309) are both connected to external sensor signals.

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