A wiring device for communication engineering

Abstract

The present invention discloses a wiring device for communication engineering, which relates to the field of cable connection technology. It includes a left shell, wherein the left shell is fixedly connected to a left mounting ring at a middle position of an inner wall thereof, and the inner wall of the left mounting ring is fixedly connected to a power plug, and the inner wall of the left shell at the right end thereof is provided with four guide grooves; the present invention first presses the right button on the control button to control the reversal of the clamp motor, and the reversal of the clamp motor can drive the two inner clamping plates to move in opposite directions, and the two inner clamping plates will continuously squeeze the upper and lower locking plates when they move in opposite directions, and when the surfaces of the two locking plates are in full contact with the surfaces of the metal sub-wires on the cable, the metal sub-wires are effectively clamped and fixed, thereby first improving the stability of the cable after connection, and then the locking plates and the surfaces of the metal sub-wires will prompt the anti-detachment hook to be embedded in the metal sub-wire, so that the anti-detachment hook can perform secondary fixation on the metal sub-wire.

Description

Technical Field

[0001] The present invention relates to the technical field related to cable connection, and in particular to a wiring device for communication engineering. Background Art

[0002] When wiring cables used in communication projects, the cable connection sleeve and the cable connection plug are generally connected to the cable, and then the connection sleeve and the connection plug are connected.

[0003] At present, the connection between the cable and the connecting sleeve and the connecting plug is generally achieved by stripping the cable skin and then connecting the metal wire inside the cable to the connection points inside the connecting sleeve and the connecting plug. Generally, no additional fixed protection is provided for the cable. Therefore, the pulling and shaking of the cable during use can easily cause the metal connection between the cable and the connecting sleeve (connecting plug) to loosen or even break, resulting in obstruction of electrical transmission. Moreover, the fixed connection between the metal wire in the cable and the connection point will make it inconvenient to reconnect a single metal sub-wire when it is damaged. Since other metal sub-wires are also fixedly connected to the connection points provided in the shell, the damaged metal sub-wires are relatively complicated to repair. Summary of the Invention

[0004] In order to solve the defects of the prior art, the present invention provides a wiring device for communication engineering.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention provides a wiring device for communication engineering, comprising a left housing, wherein the left housing is fixedly connected to a left mounting ring at a middle position of an inner wall thereof, and an electrical plug is fixedly connected to the inner wall of the left mounting ring. The inner wall of the left housing at the right end thereof is provided with four guide grooves, and a right housing is clamped in each of the four guide grooves. The right housing is fixedly connected to a right mounting ring at a middle position of an inner wall thereof, and an electrical socket is fixedly connected to the inner wall of the right mounting ring.

[0007] The outer walls of the left and right shells near one end are provided with a lock shell assembly for locking the wiring device shell;

[0008] The lock housing assembly includes a left collar, the inner wall of the left collar is fixedly sleeved on the outer wall of the right end of the left shell, and four lock holes are opened on the side of the left collar, the outer wall of the right shell located in the middle section is fixedly sleeved on an outer bearing, the outer surface of the outer bearing is connected to a disassembly sleeve, the left side of the outer bearing and the surface of the right shell are fixedly connected to four support rods, and the ends of the four support rods away from each other are fixedly connected to a guide ring, and the surfaces of the guide ring at the four upper, lower, left and right directions are fixedly sleeved with block rings, and the surfaces of the guide ring at the four upper, lower, left and right directions are movably sleeved with four lock heads adjacent to the block ring, and a locking spring is provided on the surface of the guide ring opposite to the block ring, and two ends of the locking spring are fixedly connected to the opposite sides of the lock head and the block ring respectively;

[0009] The power plug and the power socket are both provided with a wire locking assembly on one side away from the other, for locking the stripped sub-wires in the cable;

[0010] The left and right housings are both provided with cable lock assemblies at ends away from each other for clamping and fixing cables;

[0011] The side surfaces of the left mounting ring and the right mounting ring are both provided with inner connecting holes, and the peripheries of the two end surfaces of the left outer shell and the right outer shell are both provided with outer connecting holes.

[0012] As a preferred technical solution of the present invention, the wire locking assembly includes a wire tube, and the ends of the wire tubes that are close to each other are respectively fixedly connected to the sides of the power plug and the power socket that are away from each other. Two displacement holes are provided on the top and bottom of the wire tube, and two content grooves are provided on the inner walls on both sides of the two displacement holes. The inner walls of the upper and lower content grooves that are close to each other are fixedly connected to two return springs, and the ends of the upper and lower return springs that are away from each other are fixedly connected to two lock plates, and the opposite sides of the two lock plates are provided with anti-disconnection hooks.

[0013] As a preferred technical solution of the present invention, two inner plates are sleeved on the outer walls of the left and right wire tubes near one end, and the inner walls of the two inner plates at the lower ends are threadedly connected to two inner screws, and the outer walls of the middle sections of the two inner screws are respectively embedded in the side surfaces of the lower ends of the left mounting ring and the right mounting ring through bearings. An internal connecting groove is provided on the right end face of the inner screw on the left, and an inner cone head is fixedly connected to the left end of the inner screw on the right. A clamp motor is installed on the lower inner wall of the right end of the right outer shell, and the output shaft of the clamp motor at its left end is fixedly connected to the right end of the inner screw on the right. A battery is embedded in the left side of the upper surface of the left outer shell, and a control button is installed in the middle position of the upper surface of the left outer shell.

[0014] As a preferred technical solution of the present invention, the lock cable assembly includes two outer sheaths, the close ends of the two outer sheaths are respectively connected to the inner walls of the left outer shell and the right outer shell away from one end, the inner walls of the two outer sheaths away from each other are provided with inner grooves, four guide holes are provided on the outer walls of the middle sections of the two outer sheaths, two track grooves are provided on the inner walls on both sides of the four guide holes, four locking sleeves are provided in the two inner grooves, and the opposite sides of the four locking sleeves are evenly provided with inlay strips.

[0015] As a preferred technical solution of the present invention, a positioning groove is provided in the middle position of the side away from each other of the four locking sleeves, and the bottom surface of the inner cavity of the positioning groove is fixedly connected with a positioning column, and the outer surface of the positioning column at the top end is sleeved with a guide tube, and the outer wall of the positioning column at the upper end is sleeved with a tightening spring, and the two ends of the tightening spring are respectively fixedly connected to the opposite sides of the guide tube and the positioning column, and two sliders are inserted into the inner cavity of the left end of the track groove, and the ends of the two sliders close to each other are respectively fixedly connected to the front and rear surfaces of the guide tube, and the outer walls of the two outer sheaths away from each other are threadedly connected with an outer ring.

[0016] As a preferred technical solution of the present invention, the outer wall of the removal sleeve at the right end is evenly provided with anti-slip grooves.

[0017] As a preferred technical solution of the present invention, one side facing each of the two locking plates is a curved surface, and the other side facing each other is a sloped surface.

[0018] As a preferred technical solution of the present invention, the shape of the anti-unhooking device is a "fish hook" shape.

[0019] As a preferred technical solution of the present invention, the shape of the inner cavity of the inner connecting groove and the shape of the surface of the inner cone head are both octagonal pyramids.

[0020] As a preferred technical solution of the present invention, grooves are formed on opposite sides of the fillet.

[0021] The beneficial effects of the present invention are:

[0022] 1. This wiring device for communication engineering uses a lock shell assembly. First, the reverse control of the removal sleeve can drive the lock head to reverse, and the reverse control of the lock head can facilitate insertion into the inner cavity of the keyhole. When the lock end on the left side of the lock head penetrates the inner cavity of the keyhole, the removal sleeve is released, and the locking spring will pull the lock head to slide in the keyhole. When the lock head is fully in contact with the inner wall of the keyhole, the convex end of the lock head will be stuck on the left collar, so that the left and right shells after insertion can be locked, thereby improving the stability of the cable after connection. Then, the reverse control of the removal sleeve can drive the lock head to reverse, and when the convex end on the lock head moves to the position of the keyhole, the left shell and the removal sleeve are pulled separately to quickly separate the connector from the socket. This disengagement method saves time and effort, and effectively solves the inconvenience caused by tool disassembly.

[0023] 2. This type of wiring device for communication engineering uses a locking wire component. First, pressing the right button on the control button will control the reversal of the clamp motor. The reversal of the clamp motor can drive the two inner closing plates to move in opposite directions. The two inner closing plates move in opposite directions and continuously squeeze the upper and lower locking plates. When the surfaces of the two locking plates are in full contact with the surface of the metal sub-wire on the cable, the metal sub-wire is effectively clamped and fixed, which first improves the stability of the cable after connection. Then, after the locking plate contacts the surface of the metal sub-wire, the anti-unhooking hook is embedded in the metal sub-wire, so that the anti-unhooking hook can be used to lock the metal The sub-wire is fixed for the second time, which effectively prevents the metal sub-wire from being disconnected from the connection. Finally, pressing the left button on the control button will control the clamp motor to rotate forward. The forward rotation of the clamp motor can drive the two inner closing plates to move in opposite directions. When the two inner closing plates are fully separated from the surface of the locking plate, the return spring will push the locking plate to separate from the surface of the metal sub-wire, so that the user can quickly pull the metal sub-wire out of the inner cavity of the offline tube, thereby quickly completing the disassembly of the cable, so that the user can quickly correct the damaged sub-wire and facilitate the re-installation of the metal sub-wire, which greatly improves the practicality of the wiring device.

[0024] 3. This type of wiring device for communication engineering, through the provided cable locking assembly, first controls the two outer closing rings to rotate forward, and the forward rotation of the two outer closing rings can prompt them to move in opposite directions, and the movement of the two outer closing rings in opposite directions can drive the guide tube and the positioning column to move in opposite directions at the same time, and the movement of the positioning column in opposite directions can drive the locking sleeves on both sides to move in opposite directions, and the movement of the locking sleeves on both sides in opposite directions can retract along the inner closing groove, and when the inner walls of the locking sleeves on both sides fully contact the surface of the cable, the locking sleeves complete the first clamping and fixation of the cable, and at the same time, the contact of the locking sleeves with the cable surface will prompt the molding to be embedded in the outer sheath of the cable, so that the cable can have the function of preventing it from falling off, thereby greatly improving the stability of the connecting cable, and at the same time, further improving the service life of the connecting cable.

[0025] 4. This type of wiring device for communication engineering, through the provision of internal connecting holes and external connecting holes, firstly, the internal connecting hole can connect the cavities of the left and right outer shells, so that the heat in the connected chambers can conveniently discharge the heat generated between the power plug and the power socket and the heat generated by the wire tube and the metal sub-wire through the guide holes on both sides, so that the wiring device automatically completes the heat dissipation, and then the external connecting hole can cause the outer end faces of the left and right outer shells to form a connected state, so that the heat introduced into the inner walls of the left and right outer shells will be carried away by the airflow flowing in the external connecting hole, thereby dissipating the heat of the wiring device again, and the mutual cooperation of the external connecting hole and the internal connecting hole improves the efficiency of the self-heating of the wiring device, thereby effectively improving the service life of the wiring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0027] In the attached figure:

[0028] Figure 1 This is a structural diagram of a wiring device for communication engineering according to the present invention;

[0029] Figure 2 This is a right side view of a wiring device for communication engineering according to the present invention;

[0030] Figure 3 It is a side view of a wiring device for communication engineering of the present invention;

[0031] Figure 4 This is an exploded view of a wiring device for communication engineering according to the present invention;

[0032] Figure 5 The present invention is a wiring device for communication engineering Figure 4 Right view;

[0033] Figure 6 This is a front cross-sectional view of a wiring device for communication engineering according to the present invention;

[0034] Figure 7 The present invention is a wiring device for communication engineering Figure 6 Right view;

[0035] Figure 8 This is a schematic diagram of a lock plate and an anti-unhooking connection structure of a wiring device for communication engineering according to the present invention;

[0036] Figure 9 The present invention is a wiring device for communication engineering Figure 6 Enlarged view of point A in the middle;

[0037] Figure 10 The present invention is a wiring device for communication engineering Figure 6 Enlarged view of point B in the middle;

[0038] Figure 11 The present invention is a wiring device for communication engineering Figure 6 Enlarged view of point C in the middle;

[0039] Figure 12 The present invention is a schematic structural diagram of a wiring device for communication engineering after the inner cone head and the inner connection groove are separated.

[0040] In the figure: 1, left shell; 2, left mounting ring; 3, power plug; 4, guide groove; 5, right shell; 6, right mounting ring; 7, power socket; 8, lock shell assembly; 801, left collar; 802, lock hole; 803, outer bearing; 804, unloading sleeve; 805, support rod; 806, guide ring; 807, block ring; 808, lock head; 809, locking spring; 9, wire lock assembly; 901, wire tube; 902, displacement hole; 903, inner groove; 904, return spring; 905, lock plate; 906, anti-unhooking; 907, inner Closing plate; 908, inner screw; 909, inner connecting groove; 910, inner cone head; 911, clamp motor; 912, battery; 913, control button; 10, cable lock assembly; 1001, outer sheath; 1002, inner closing groove; 1003, guide hole; 1004, track groove; 1005, locking sleeve; 1006, molding; 1007, positioning groove; 1008, positioning column; 1009, guide tube; 1010, tightening spring; 1011, slider; 1012, outer closing ring; 11, inner connecting hole; 12, outer connecting hole. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0042] Example: Figure 1-12As shown, the present invention is a wiring device for communication engineering, comprising a left shell 1, wherein the left shell 1 is fixedly connected to a left mounting ring 2 at the middle position of its inner wall, and an electric plug 3 is fixedly connected to the inner wall of the left mounting ring 2, and the inner wall of the left mounting ring 2 is fixedly connected to the inner wall of the power plug 3, the inner wall of the left shell 1 at its right end is provided with four guide grooves 4, and the right shell 5 is clamped in the grooves of the four guide grooves 4, and the right shell 5 is fixedly connected to a right mounting ring 6 at the middle position of its inner wall, and an electric socket 7 is fixedly connected to the inner wall of the right mounting ring 6; a lock shell assembly 8 is provided on the outer wall of the left shell 1 and the right shell 5 near one end for locking the wiring device shell; the lock shell assembly 8 comprises a left collar 801, the inner wall of the left collar 801 is fixedly sleeved on the outer wall of the right end of the left shell 1, and four locking holes 802 are opened on the side of the left collar 801, an outer bearing 803 is fixedly sleeved on the outer wall of the middle section of the right shell 5, and a removal sleeve 804 is connected to the outer surface of the outer bearing 803, and the left side of the outer bearing 803 and the surface of the right shell 5 are fixedly connected There are four supporting rods 805, and the ends of the four supporting rods 805 that are away from each other are fixedly connected to a guide ring 806. The surfaces of the guide ring 806 at the four directions of the upper, lower, left and right are fixedly sleeved with a block ring 807. The surfaces of the guide ring 806 at the four directions of the upper, lower, left and right are movably sleeved with four locking heads 808 adjacent to the block ring 807. The side of the locking head 808 opposite to the block ring 807 is provided with a locking spring 809 sleeved on the surface of the guide ring 806, and the locking spring 809 The two ends are fixedly connected to the opposite sides of the locking head 808 and the resistance ring 807 respectively; a wire locking assembly 9 is provided on the side away from the power plug 3 and the power socket 7, which is used to lock the stripped sub-wires in the cable; a cable locking assembly 10 is provided on the end away from each other of the left shell 1 and the right shell 5, which is used to clamp and fix the cable; the side surfaces of the left mounting ring 2 and the right mounting ring 6 are provided with internal connecting holes 11, and the outer peripheries of the two end surfaces of the left shell 1 and the right shell 5 are provided with external connecting holes 12.

[0043] When the lock head 808 is fully in contact with the inner wall of the lock hole 802, the convex end of the lock head 808 will be stuck on the left collar 801, which will cause the lock head 808 to slide in the lock hole 802. In this way, the left shell 1 and the right shell 5 can be locked after being plugged in. At this time, the power plug 3 and the power socket 7 are also connected, thereby improving the stability of the cable connection. Then, the reverse control of the removal sleeve 804 can drive the lock head 808 to reverse. When the protruding end of the lock head 808 moves to the position of the lock hole 802, the left shell 1 and the removal sleeve 804 are pulled separately to quickly separate the connector and the socket. This separation method saves time and effort, and effectively solves the inconvenience caused by tool disassembly.

[0044] The wire lock assembly 9 includes a wire tube 901, and the ends of the wire tubes 901 close to each other are fixedly connected to the sides of the power plug 3 and the power socket 7 away from each other. Two displacement holes 902 are provided on the top and bottom of the wire tube 901. Two content grooves 903 are provided on the inner walls of the two displacement holes 902 on both sides. Two return springs 904 are fixedly connected to the inner walls of the upper and lower content grooves 903 close to each other. The ends of the upper and lower return springs 904 away from each other are fixedly connected to two locking plates 905. Anti-disengagement hooks 906 are provided on the opposite sides of the two lock plates 905; the outer walls of the wire tubes 901 on the left and right sides are sleeved with two inner locking plates. Plate 907, the inner walls of the two inner plates 907 at the lower ends are threadedly connected to two inner screws 908, and the outer walls of the middle sections of the two inner screws 908 are respectively embedded in the side surfaces of the lower ends of the left mounting ring 2 and the right mounting ring 6 through bearings. The right end face of the inner screw 908 on the left side is provided with an inner connecting groove 909, and the left end of the inner screw 908 on the right side is fixedly connected to an inner cone head 910, a clamp motor 911 is installed on the lower inner wall of the right end of the right outer shell 5, and the output shaft of the clamp motor 911 at its left end is fixedly connected to the right end of the inner screw 908 on the right side, a battery 912 is embedded in the left side of the upper surface of the left outer shell 1, and a control button 913 is installed in the middle position of the upper surface of the left outer shell 1.

[0045] Among them, through the set locking wire component 9, first pressing the right button on the control button 913 will control the reversal of the clamp motor 911. The reversal of the clamp motor 911 can drive the two inner screws 908 to reverse at the same time. The reversal of the two inner screws 908 can drive the two inner closing plates 907 to move in opposite directions. The two inner closing plates 907 move in opposite directions and continuously squeeze the upper and lower locking plates 905. When the surfaces of the two locking plates 905 are in full contact with the surface of the metal sub-wire on the cable, the clamping and fixation of the metal sub-wire is effectively completed, which first improves the stability of the cable after connection. Then, after the locking plate 905 contacts the surface of the metal sub-wire, the anti-detachment hook 906 will be embedded in the inside of the metal sub-wire, so that the anti-detachment hook 906 can fix the metal sub-wire for a second time, thereby effectively preventing the metal sub-wire from being disconnected from the connection.

[0046] The lock cable assembly 10 includes two outer sheaths 1001, the ends of the two outer sheaths 1001 close to each other are respectively connected to the inner walls of the left shell 1 and the right shell 5 away from one end, the inner walls of the two outer sheaths 1001 away from each other are provided with an inner groove 1002, the outer walls of the middle sections of the two outer sheaths 1001 are provided with four guide holes 1003, the inner walls on both sides of the four guide holes 1003 are provided with two track grooves 1004, four locking sleeves 1005 are provided in the grooves of the two inner grooves 1002, and the opposite sides of the four locking sleeves 1005 are evenly provided with moldings 1006; the middle positions of the sides of the four locking sleeves 1005 away from each other are provided with appropriate positioning grooves. Groove 1007, the bottom surface of the inner cavity of the suitable groove 1007 is fixedly connected with a suitable column 1008, the outer surface of the suitable column 1008 at the top end is sleeved with a guide tube 1009, the outer wall of the suitable column 1008 at the upper end is sleeved with a tightening spring 1010, and the two ends of the tightening spring 1010 are respectively fixedly connected to the opposite side of the guide tube 1009 and the suitable column 1008, and the inner cavity of the left end of the track groove 1004 is connected with two sliders 1011, and the ends of the two sliders 1011 close to each other are respectively fixedly connected to the front and rear surfaces of the guide tube 1009, and the outer walls of the two outer sheaths 1001 away from each other are threadedly connected with an outer ring 1012.

[0047] Among them, through the provided cable lock assembly 10, first control the two outer closing rings 1012 to rotate forward, and the forward rotation of the two outer closing rings 1012 can prompt them to move in opposite directions. The movement of the two outer closing rings 1012 in opposite directions can drive the guide tube 1009 and the positioning column 1008 to move in opposite directions at the same time. The movement of the positioning column 1008 in opposite directions can drive the locking sleeves 1005 on both sides to move in opposite directions. The movement of the locking sleeves 1005 on both sides in opposite directions can retract along the inner closing groove 1002. When the inner walls of the locking sleeves 1005 on both sides fully contact the surface of the cable, the locking sleeves 1005 complete the first clamping and fixation of the cable. At the same time, the contact of the locking sleeves 1005 with the cable surface will also prompt the molding 1006 to be embedded in the outer sheath of the cable, so that the cable can have the function of preventing it from falling off, thereby greatly improving the stability of the connected cable.

[0048] like Figure 2 As shown, the outer wall of the removal sleeve 804 at its right end is evenly provided with anti-slip grooves.

[0049] The anti-slip groove can facilitate the rotation and removal of the sleeve 804.

[0050] like Figure 10 As shown, the opposite sides of each two locking plates 905 are both arcuate surfaces, and the opposite sides are both inclined surfaces.

[0051] The inclined surface facilitates the inner closing plate 907 to squeeze the upper and lower locking plates 905 to close when the inner closing plate 907 moves.

[0052] like Figure 8 As shown, the anti-detachment hooks 906 are all in the shape of a "fish hook".

[0053] The hook tip of the anti-detachment hook 906 points in the opposite direction to the stretching direction of the metal sub-wire, so that the anti-detachment hook 906 embedded in the metal sub-wire can effectively prevent the metal sub-wire from escaping from the wire tube 901.

[0054] like Figure 12 As shown, the shape of the inner cavity of the internal groove 909 and the shape of the surface of the inner cone head 910 are both octagonal pyramids.

[0055] The octagonal cone-shaped inner cone head 910 can be inserted even when it does not correspond to the corners of the inner groove 909 , thereby facilitating the connection between the two inner screws 908 .

[0056] like Figure 11 As shown, grooves are formed on opposite sides of the fillet 1006 .

[0057] The groove can increase the contact area between the molding 1006 and the cable skin, thereby improving the anti-slip strength of the molding 1006 .

[0058] When in use, first insert the left end of the right shell 5 into the inside of the guide groove 4. At this time, the reverse rotation of the control sleeve 804 can drive the lock head 808 to reverse, and the reverse rotation of the lock head 808 can be easily inserted into the inner cavity of the lock hole 802. When the locking end of the left side of the lock head 808 passes through the inner cavity of the lock hole 802, the sleeve 804 is released, and the locking spring 809 will pull the lock head 808 to slide in the lock hole 802. When the lock head 808 fully contacts the inner wall of the lock hole 802, the convex end of the lock head 808 will be stuck on the left ring 801, so that the left shell 1 and the right shell 5 can be locked after being plugged in. At this time, the power plug 3 and the power socket 7 are also connected;

[0059] Locking the metal sub-wire: First, pressing the right button on the control button 913 will control the reversal of the clamp motor 911. The reversal of the clamp motor 911 can drive the two inner screws 908 to reverse at the same time. The reversal of the two inner screws 908 can drive the two inner closing plates 907 to move in opposite directions. The two inner closing plates 907 move in opposite directions and continuously squeeze the upper and lower locking plates 905. When the surfaces of the two locking plates 905 are in full contact with the surface of the metal sub-wire on the cable, the clamping and fixing of the metal sub-wire is effectively completed, which first improves the stability of the cable after connection. Then, after the locking plate 905 contacts the surface of the metal sub-wire, the anti-detachment hook 906 is embedded in the inside of the metal sub-wire, so that the anti-detachment hook 906 can fix the metal sub-wire for a second time, thereby effectively preventing the metal sub-wire from being disconnected from the connection.

[0060] Cable locking: First, control the two outer closing rings 1012 to rotate forward. The forward rotation of the two outer closing rings 1012 can prompt them to move in opposite directions. The movement of the two outer closing rings 1012 in opposite directions can drive the guide tube 1009 and the positioning column 1008 to move in opposite directions at the same time. The movement of the positioning column 1008 in opposite directions can drive the locking sleeves 1005 on both sides to move in opposite directions. The movement of the locking sleeves 1005 on both sides in opposite directions can contract along the inner closing groove 1002. When the inner walls of the locking sleeves 1005 on both sides fully contact the surface of the cable, the locking sleeves 1005 complete the first clamping and fixation of the cable. At the same time, the contact between the locking sleeves 1005 and the cable surface will prompt the molding 1006 to be embedded in the outer sheath of the cable, so that the cable can have the function of preventing it from falling off, thereby greatly improving the stability of the connected cable.

[0061] To detach the housing: First, reverse the removal sleeve 804 to drive the lock head 808 to reverse. When the protruding end of the lock head 808 moves to the position of the lock hole 802, pull the left housing 1 and the removal sleeve 804 respectively to quickly detach the power plug 3 from the power socket 7.

[0062] Cable maintenance: First, press the left button on the control button 913 to control the clamp motor 911 to rotate forward. The forward rotation of the clamp motor 911 can drive the two inner closing plates 907 to move in opposite directions. When the two inner closing plates 907 are fully separated from the surface of the locking plate 905, the return spring 904 will push the locking plate 905 to separate from the surface of the metal sub-wire. Then control the two outer closing rings 1012 to reverse. The reversal of the two outer closing rings 1012 can prompt them to move in opposite directions. When the two outer closing rings 1012 move to the initial position, pulling the guide tubes 1009 on both sides in opposite directions can prompt the locking sleeve 1005 to separate from the surface of the cable, so that the user can quickly pull the metal sub-wire out of the inner cavity of the line tube 901, so that it is convenient for the user to maintain the cable.

[0063] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wiring device for communication engineering, comprising a left housing (1), characterized in that: The left outer shell (1) is fixedly connected to a left mounting ring (2) at a middle position of its inner wall, and an electric plug (3) is fixedly connected to the inner wall of the left mounting ring (2). The left outer shell (1) is provided with four guide grooves (4) at its right end, and the right outer shell (5) is clamped in each of the four guide grooves (4). The right outer shell (5) is fixedly connected to a right mounting ring (6) at a middle position of its inner wall, and an electric socket (7) is fixedly connected to the inner wall of the right mounting ring (6). The outer walls of the left housing (1) and the right housing (5) close to one end are provided with a lock housing assembly (8) for locking the wiring device housing; The lock housing assembly (8) includes a left collar (801), the inner wall of the left collar (801) is fixedly sleeved on the outer wall of the right end of the left housing (1), and four lock holes (802) are opened on the side of the left collar (801). The outer wall of the middle section of the right housing (5) is fixedly sleeved with an outer bearing (803), and the outer surface of the outer bearing (803) is connected to a removal sleeve (804). Four support rods (805) are fixedly connected to the left side of the outer bearing (803) and located on the surface of the right housing (5), and the four support rods (805) are all at ends away from each other. A guide ring (806) is fixedly connected, and the surfaces of the guide ring (806) located in the four directions of the upper, lower, left and right are fixedly sleeved with block rings (807), and the surfaces of the guide ring (806) located in the four directions of the upper, lower, left and right are movably sleeved with four locking heads (808) adjacent to the block rings (807), and the sides of the locking heads (808) opposite to the block rings (807) are each provided with a locking spring (809) sleeved on the surface of the guide ring (806), and the two ends of the locking spring (809) are respectively fixedly connected to the sides opposite to the locking heads (808) and the block rings (807); A wire locking assembly (9) is provided on the side away from the power plug (3) and the power socket (7), for locking the stripped sub-wires in the cable; The locking wire assembly (9) comprises a wire tube (901), the ends of the wire tube (901) close to each other are fixedly connected to the sides of the power plug (3) and the power socket (7) away from each other, the top and bottom of the wire tube (901) are provided with two displacement holes (902), the inner walls on both sides of the two displacement holes (902) are provided with two content grooves (903), the inner walls of the upper and lower content grooves (903) close to each other are fixedly connected to two return springs (904), the ends of the upper and lower return springs (904) away from each other are fixedly connected to two locking plates (905), and the opposite sides of the two locking plates (905) are provided with anti-disengagement hooks (906); Two inner plates (907) are sleeved on the outer walls of the left and right wire tubes (901) near one end, and the inner walls of the two inner plates (907) at the lower ends are threadedly connected to two inner screws (908), and the outer walls of the middle sections of the two inner screws (908) are respectively embedded in the side surfaces of the lower ends of the left mounting ring (2) and the right mounting ring (6) through bearings. The right end surface of the left inner screw (908) is provided with an inner groove (909), and the left end of the right inner screw (908) is fixedly connected to an inner cone head (910). A clamping motor (911) is installed on the lower inner wall of the right end of the right housing (5), and the output shaft of the clamping motor (911) at its left end is fixedly connected to the right end of the right inner screw (908). A battery (912) is embedded on the left side of the upper surface of the left housing (1), and a control button (913) is installed in the middle position of the upper surface of the left housing (1). The left housing (1) and the right housing (5) are both provided with a cable lock assembly (10) at one end away from each other, for clamping and fixing the cable; The side surfaces of the left mounting ring (2) and the right mounting ring (6) are both provided with inner connecting holes (11), and the outer peripheries of both end surfaces of the left outer shell (1) and the right outer shell (5) are both provided with outer connecting holes (12).

2. A wiring device for communication engineering according to claim 1, characterized in that: The lock cable assembly (10) includes two outer sheaths (1001), the ends of the two outer sheaths (1001) close to each other are respectively connected to the inner walls of the left outer shell (1) and the right outer shell (5) away from one end, the inner walls of the two outer sheaths (1001) away from each other are both provided with inner grooves (1002), the outer walls of the middle sections of the two outer sheaths (1001) are provided with four guide holes (1003), the inner walls on both sides of the four guide holes (1003) are both provided with two track grooves (1004), four locking sleeves (1005) are respectively provided in the grooves of the two inner grooves (1002), and the opposite sides of the four locking sleeves (1005) are evenly provided with molding strips (1006).

3. A wiring device for communication engineering according to claim 2, characterized in that: The four locking sleeves (1005) are provided with a positioning groove (1007) at the middle position of the side away from each other, and the bottom surface of the inner cavity of the positioning groove (1007) is fixedly connected with a positioning column (1008), and the outer wall of the positioning column (1008) at the upper end is sleeved with a tightening spring (1010), and the two ends of the tightening spring (1010) are respectively fixedly connected to the opposite side of the guide tube (1009) and the positioning column (1008), and the inner cavity of the left end of the track groove (1004) is connected with two sliders (1011), and the ends of the two sliders (1011) close to each other are fixedly connected to the front and rear surfaces of the guide tube (1009), and the outer walls of the two outer sleeves (1001) away from each other are threadedly connected with an outer ring (1012).

4. A wiring device for communication engineering according to claim 1, characterized in that: The outer wall of the removal sleeve (804) at the right end is evenly provided with anti-slip grooves.

5. A wiring device for communication engineering according to claim 1, characterized in that: The opposite sides of each of the two locking plates (905) are both arcuate surfaces, and the opposite sides are both inclined surfaces.

6. A wiring device for communication engineering according to claim 1, characterized in that: The anti-unhooking (906) is in the shape of a "fish hook".

7. A wiring device for communication engineering according to claim 1, characterized in that: The shape of the inner cavity of the internal groove (909) and the shape of the surface of the inner cone head (910) are both octagonal pyramids.

8. A wiring device for communication engineering according to claim 2, characterized in that: The opposite sides of the fillet (1006) are each provided with a groove.

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