Composite cable connector

Abstract

The utility model relates to the technical field of connectors, in particular to a composite cable connector which comprises a base shell, threading openings are formed in the left side and the right side of the base shell, anti-falling mechanisms are connected to the left side and the right side of the base shell through bolts, and a wiring mechanism is fixedly connected to the bottom of an inner cavity of the base shell. Inserting rods are fixedly connected to the four corners of the top of the base shell correspondingly, a top cover is inserted into the top of the base shell, inserting grooves are formed in the four corners of the bottom of the top cover correspondingly, and positioning mechanisms are arranged in the left side and the right side of the top cover correspondingly. A cable penetrates into the base shell from the fixing frame and the threading opening and is inserted into the wire connector body, the fastening bolt pushes the wire clamping plate to clamp and fix a cable head, and the clamping screw pushes the upper clamping plate to move downwards to clamp and position the cable on the outer side, so that the pulling force can be applied to the cable on the outer side, and the cable on the outer side is clamped and positioned. Short circuit accidents caused by the fact that cable heads are separated from the wiring mechanism are avoided, and safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a composite cable connector. Background Art

[0002] A cable connector is a device used to connect cables. It supports cable connections of different types, specifications, and materials, such as coaxial cables, network cables, USB cables, power cables, etc. It is widely used in both home and industrial fields to ensure the safety and stability of circuits.

[0003] After searching, the patent number is CN220106926U, and the name is a utility model of a cable connector, including: a connecting shell, the left and right sides of the connecting shell are fixedly connected with a wire inlet, and the wire inlet is a trumpet-shaped structure. Through research and analysis, it is found that although it is convenient to quickly fix the cable, the fixing firmness is good, and it is convenient for repeated use, but there are still the following defects to a certain extent.

[0004] For example, it does not have a cable anti-detachment function. After the above-mentioned connector is connected to the cable, it is impossible to clamp and position the cables at both ends. In this way, the cable head is easily detached from the connector under external pulling, causing an accident. In addition, the connector cannot be fully protected and is easily damaged by collision or extrusion by foreign objects, affecting its service life. In order to solve the above technical problems, we have designed a composite cable connector. Utility Model Content

[0005] The utility model aims to provide a composite cable connector, which has the function of preventing the cable from falling off from the connector to cause accidents, has the advantages of more comprehensive protection and extended service life of the connector, and solves the problem that the cable does not have the anti-falling function, the cable is easily fallen off when pulled, causing accidents, and the protection is not comprehensive enough, which affects the service life.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite cable connector, comprising a base shell, wherein both left and right sides of the base shell are provided with threading openings, both left and right sides of the base shell are connected with anti-dropping mechanisms by bolts, the bottom of the inner cavity of the base shell is fixedly connected with a wiring mechanism, the four corners of the top of the base shell are fixedly connected with plug-in rods, the top of the base shell is plugged with a top cover, the four corners of the bottom of the top cover are provided with plug-in grooves, the interior of the left and right sides of the top cover are provided with positioning mechanisms, and the outer surface of the bottom of the top cover is glued with a sealing gasket.

[0007] Preferably, the anti-slip mechanism comprises a fixing frame, the bottom of the inner cavity of the fixing frame is fixedly connected with a lower clamping plate, the top of the fixing frame is threadedly connected with a clamping screw, and the bottom of the clamping screw is movably connected with an upper clamping plate.

[0008] Preferably, the positioning mechanism includes a positioning spring, and the front and rear sides of the positioning spring are fixedly connected with connecting slides, the side of the connecting slide away from the positioning spring is fixedly connected with a positioning plug plate, the side of the positioning plug plate away from the connecting slide passes through the inner cavity of the plug-in slot and is chamfered, and the outer side of the connecting slide passes through the outer side of the top cover and is fixedly connected with a push plate.

[0009] Preferably, cavities are provided inside the left and right sides of the top cover, and sliding openings are provided on the front and rear sides of the outer side of the cavity.

[0010] Preferably, the wiring mechanism includes a supporting base plate, the front and rear sides of the top of the supporting base plate are plugged and fixedly connected with a wiring connector body, the bottoms of the left and right inner cavities of the wiring connector body are fixedly connected with support plates, the left and right sides of the top of the wiring connector body are threadedly connected with fastening bolts, and the bottom of the fastening bolts is movably connected with a wire clamping plate.

[0011] Preferably, an elastic rubber plate is fixedly connected to the inner cavity of the threading opening, and wire entry holes are provided on both the front and rear sides of the surface of the elastic rubber plate.

[0012] Preferably, a mounting groove is provided at the bottom of the inner cavity of the base shell, a sealing slot is provided on the upper surface of the base shell, and positioning grooves are provided on opposite sides of the front and rear connecting rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The cable passes through the fixing frame and the threading opening into the base shell and then into the connector body. The fastening bolt pushes the clamping plate to clamp the cable head. The clamping screw pushes the upper clamping plate downward to clamp and position the outer cable. This can apply tension to the outer cable to prevent the cable head from detaching from the wiring mechanism and causing a short circuit accident, which is safer.

[0015] 2. Push the push plate to move the positioning plug plate out of the positioning slot, pull the top cover upward to open the top of the base shell to connect and install the cables, press down hard, and after it is fully inserted, the positioning spring pushes the positioning plug plate into the positioning slot for positioning. This can provide all-round protection for the wiring mechanism and extend the service life of the wiring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric drawing of the structure of the utility model;

[0017] Figure 2 It is a right axonometric view of the local structure of the utility model;

[0018] Figure 3 It is a left-side top view axonometric drawing of the base shell of the utility model;

[0019] Figure 4 It is a bottom-up axonometric view of the top cover of the utility model;

[0020] Figure 5 It is a left axonometric view of the wiring mechanism of the utility model.

[0021] In the figure: 1. base shell; 2. anti-slip mechanism; 3. positioning mechanism; 4. top cover; 5. positioning slot; 6. wiring mechanism; 7. sealing slot; 8. plug-in rod; 9. clamping screw; 10. upper clamping plate; 11. lower clamping plate; 12. fixing frame; 13. threading opening; 14. elastic rubber plate; 15. mounting slot; 16. cavity; 17. plug-in slot; 18. sealing pad; 19. positioning plug-in plate; 20. push plate; 21. positioning spring; 22. connecting slide plate; 23. supporting bottom plate; 24. supporting plate; 25. clamping plate; 26. fastening bolt; 27. connector body. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 A composite cable connector comprises a base shell 1, a threading opening 13 is provided on both sides of the base shell 1, an anti-dropping mechanism 2 is connected to both sides of the base shell 1 by bolts, a wiring mechanism 6 is fixedly connected to the bottom of the inner cavity of the base shell 1, a plug-in rod 8 is fixedly connected to the four corners of the top of the base shell 1, a top cover 4 is plugged into the top of the base shell 1, a plug-in groove 17 is provided at the four corners of the bottom of the top cover 4, a positioning mechanism 3 is provided inside the left and right sides of the top cover 4, and a sealing gasket 18 is glued to the outer surface of the bottom of the top cover 4. By providing the sealing gasket 18, it can be inserted into the corresponding sealing slot 7 when the top cover 4 is closed, thereby improving the sealing between the base shell 1 and the top cover 4;

[0023] See also Figure 5 The anti-slip mechanism 2 includes a fixing frame 12. By setting the fixing frame 12, it has the function of supporting installation, and can facilitate the installation of the lower clamping plate 11 and the clamping screw 9. The bottom of the inner cavity of the fixing frame 12 is fixedly connected with the lower clamping plate 11, and the top of the fixing frame 12 is threadedly connected with the clamping screw 9. The bottom of the clamping screw 9 is movably connected with the upper clamping plate 10;

[0024] See also Figure 4The positioning mechanism 3 includes a positioning spring 21. By setting the positioning spring 21, the positioning plug plates 19 on the front and rear sides can be pushed to insert into the positioning grooves 5 on the front and rear sides respectively by releasing elastic potential energy. The front and rear sides of the positioning spring 21 are fixedly connected with a connecting slide plate 22. The side of the connecting slide plate 22 away from the positioning spring 21 is fixedly connected with the positioning plug plate 19. The side of the positioning plug plate 19 away from the connecting slide plate 22 penetrates into the inner cavity of the plug-in groove 17 and is provided with a chamfer. By setting the chamfer, it has the function of convenient installation, and can make the positioning plug plate 19 pushed into the cavity 16 during the insertion of the plug rod 8 into the positioning groove 5. When the positioning plug plate 19 is fully inserted, it can be inserted into the positioning groove 5 under the action of the positioning spring 21 to install and position the top cover 4. The outer side of the connecting slide plate 22 penetrates into the outer side of the top cover 4 and is fixedly connected with a push plate 20. By setting the push plate 20, it can make it easier for personnel to push the connecting slide plate 22.

[0025] See also Figure 4 The left and right sides of the top cover 4 are provided with cavities 16, and the positioning mechanism 3 can be conveniently placed and installed by providing the cavity 16. The front and rear sides of the outer side of the cavity 16 are provided with sliding openings, and the outer side of the connecting slide plate 22 can be conveniently passed through the cavity 16 by providing the sliding openings;

[0026] See also Figure 5 The wiring mechanism 6 includes a supporting bottom plate 23, the front and rear sides of the top of the supporting bottom plate 23 are plugged and fixedly connected with a wiring connector body 27, the bottoms of the inner cavities on the left and right sides of the wiring connector body 27 are fixedly connected with supporting plates 24, the left and right sides of the top of the wiring connector body 27 are threadedly connected with fastening bolts 26, and the bottom of the fastening bolts 26 is movably connected with a clamping plate 25;

[0027] See also Figure 3 The inner cavity of the threading opening 13 is fixedly connected with an elastic rubber plate 14, and both the front and rear sides of the surface of the elastic rubber plate 14 are provided with wire entry holes. By setting the wire entry holes, the cable can be easily passed through the elastic rubber plate 14. After passing through, the elastic rubber plate 14 can be in close contact with the surface of the cable, thereby improving the sealing performance of the base shell 1 and preventing external dust from entering the interior;

[0028] See also Figure 3 A mounting groove 15 is provided at the bottom of the inner cavity of the base shell 1. By providing the mounting groove 15, the wiring mechanism 6 can be conveniently installed and placed. A sealing slot 7 is provided on the upper surface of the base shell 1, and positioning grooves 5 are provided on the opposite sides of the front and rear plug rods 8.

[0029] When in use, the personnel push the push plates 20 on both sides at the same time, and the push plates 20 drive the positioning plug plate 19 to move out of the positioning groove 5, pull the top cover 4 upward to open the top of the base shell 1, and then insert the cables from both ends of the base shell 1, and the cables are respectively inserted into the base shell 1 from the fixing frame 12 and the threading opening 13, and then inserted into the inside of the connector body 27. At this time, tighten the fastening bolt 26 to push the clamping plate 25 to clamp and fix the cable head. After the installation is completed, rotate the clamping screw 9 clockwise, and the clamping screw 9 pushes the upper clamping plate 10 to move downward to clamp the cables on the outside of the base shell 1. The clamping positioning allows the cable to be pulled with the pulling force applied to the outer cable instead of the inner cable head, thereby preventing the cable head from detaching from the wiring mechanism 6 and causing a short circuit accident, which is safer. After the cable connection is completed, the connecting rods 8 at the four corners of the top of the base shell 1 are respectively aligned with the connecting slots 17 at the four corners of the bottom of the top cover 4, and then pressed down hard. When it is fully inserted, the positioning spring 21 releases the elastic force to push the positioning plug plate 19 into the positioning slot 5 for positioning. In this way, the wiring mechanism 6 can be fully protected and the service life of the wiring mechanism 6 can be extended.

[0030] In summary: the composite cable connector, through the coordinated use of the base shell 1, the anti-drop mechanism 2, the positioning mechanism 3, the top cover 4, the wiring mechanism 6, the plug rod 8 and the threading opening 13, solves the problems of lack of anti-drop function, the cable is easily pulled and falls off, causing accidents, and the protection is not comprehensive, which affects the service life.

Claims

1. A composite cable connector, comprising a base shell (1), characterized in that: The left and right sides of the base shell (1) are provided with threading openings (13); the left and right sides of the base shell (1) are connected with anti-dropping mechanisms (2) by bolts; the bottom of the inner cavity of the base shell (1) is fixedly connected with a wiring mechanism (6); the four corners of the top of the base shell (1) are fixedly connected with plug-in rods (8); the top of the base shell (1) is plugged with a top cover (4); the four corners of the bottom of the top cover (4) are provided with plug-in grooves (17); the inside of the left and right sides of the top cover (4) are provided with positioning mechanisms (3); and the outer surface of the bottom of the top cover (4) is glued with a sealing gasket (18).

2. A composite cable connector according to claim 1, characterized in that: The anti-slip mechanism (2) comprises a fixed frame (12), the bottom of the inner cavity of the fixed frame (12) is fixedly connected to a lower clamping plate (11), the top of the fixed frame (12) is threadedly connected to a clamping screw (9), and the bottom of the clamping screw (9) is movably connected to an upper clamping plate (10).

3. A composite cable connector according to claim 1, characterized in that: The positioning mechanism (3) comprises a positioning spring (21), the front and rear sides of the positioning spring (21) are fixedly connected to a connecting slide plate (22), the side of the connecting slide plate (22) away from the positioning spring (21) is fixedly connected to a positioning plug plate (19), the side of the positioning plug plate (19) away from the connecting slide plate (22) penetrates into the inner cavity of the plug slot (17) and is provided with a chamfer, and the outer side of the connecting slide plate (22) penetrates into the outer side of the top cover (4) and is fixedly connected to a push plate (20).

4. The composite cable connector according to claim 1, characterized in that: The left and right sides of the top cover (4) are both provided with cavities (16), and the front and rear sides of the outer side of the cavity (16) are both provided with sliding openings.

5. The composite cable connector according to claim 1, characterized in that: The wiring mechanism (6) comprises a supporting base plate (23), the front and rear sides of the top of the supporting base plate (23) are both plugged and fixedly connected with a wiring connector body (27), the bottoms of the left and right inner cavities of the wiring connector body (27) are both fixedly connected with supporting plates (24), the left and right sides of the top of the wiring connector body (27) are both threadedly connected with fastening bolts (26), and the bottom of the fastening bolts (26) is movably connected with a clamping plate (25).

6. The composite cable connector according to claim 1, characterized in that: An elastic rubber plate (14) is fixedly connected to the inner cavity of the threading opening (13), and thread entry holes are provided on both the front and rear sides of the surface of the elastic rubber plate (14).

7. The composite cable connector according to claim 1, characterized in that: The bottom of the inner cavity of the base shell (1) is provided with a mounting groove (15), the upper surface of the base shell (1) is provided with a sealing slot (7), and the opposite sides of the front and rear plug rods (8) are both provided with positioning grooves (5).

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