A quickly pluggable cable mating connection device

Abstract

The utility model relates to cable butt joint technical field especially, more particularly to a kind of cable butt joint connecting device of quick plug-in and plug-out.The utility model provides such a kind of cable butt joint connecting device of quick plug-in and plug-out, including first connector, first fixed cylinder, second connector and second fixed cylinder, first connector right side is fixedly connected with first fixed cylinder, first connector left side is placed with second connector, second connector left side is fixedly connected with second fixed cylinder, further including snap ring and ball, second connector right side is fixedly connected with snap ring, first connector inside upper and lower sides are slidably provided with ball.When snap ring is completely inserted into predetermined position, ball is no longer extruded, spring restores original state and pushes ball to move inward, clamps the recess on the ball mountain, and snap ring is locked in first connector inside, to realize the quick butt joint of first connector and second connector, effectively improve cable connection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cable splicing technology, and in particular to a cable splicing connection device that allows for quick insertion and removal. Background Technology

[0002] Cable butt connections refer to the reliable joining of the conductors (such as copper or aluminum cores) of two cables together using specific connecting devices or methods to ensure stable transmission of current, signals, or data. Such connections must meet requirements for electrical conductivity, mechanical strength, and environmental protection, and are commonly found in power systems, communication networks, and industrial equipment.

[0003] Patent publication number CN219554569U discloses a cable splicing device, including an upper sheath and a lower sheath. The upper and lower sheaths are fixed and limited by threaded holes and bolts. A groove is formed at the center of the inner wall of both the upper and lower sheaths. Although this patent uses left and right clamps to squeeze and deform the two cable ends by bringing them closer together, resulting in a deformed area larger than the area of ​​the annulus formed by the clamps between the upper and lower sheaths, thus effectively limiting the cable joint and offering advantages such as less detachment and longer service life, during the splicing process, the upper sheath needs to be fixed to the lower sheath with bolts. At this time, the left and right clamps of the upper and lower sheaths squeeze the cable, causing deformation. Subsequently, a screwdriver is needed to rotate the screwdriver head, driving the threaded rod to rotate, further bringing the left and right clamps closer together. This operation method cannot achieve rapid splicing between the first and second connectors, affecting the cable connection efficiency.

[0004] Therefore, a cable docking connection device that allows for quick plugging and unplugging is needed. Utility Model Content

[0005] To overcome the shortcomings of existing patents that require bolts to fix the upper sheath to the lower sheath during the docking process, and then turning the screwdriver to rotate the screw head and drive the threaded rod to rotate, so that the left and right clamps are brought closer together, this method of operation cannot achieve rapid docking of the first connector and the second connector, thus affecting the efficiency of cable connection, this utility model provides a cable docking connection device that can be quickly plugged in and unplugged.

[0006] The technical solution is: a quick-plug cable connection device, including a first connector, a first fixed cylinder, a second connector and a second fixed cylinder. The first fixed cylinder is fixedly connected to the right side of the first connector, and the second connector is placed on the left side of the first connector. The second fixed cylinder is fixedly connected to the left side of the second connector. It also includes a retaining ring, a spring and a retaining ball. The retaining ring is fixedly connected to the right side of the second connector. The retaining ring slides inside the first connector. Retaining balls are slidably arranged on both the upper and lower sides inside the first connector. A spring connects the retaining balls to the first connector.

[0007] Furthermore, it also includes a fixed rod, an adjusting rod, and a limiting sleeve. Fixed rods are fixedly connected to both the first and second fixed cylinders. An adjusting rod is threaded onto the fixed rod. A limiting sleeve is provided at one end of the fixed rod, and the limiting sleeve is located inside the adjusting rod.

[0008] Furthermore, it also includes iron blocks and magnets. Two iron blocks are set on the retaining ring, and two magnets are set inside the first connector. The magnets attract the iron blocks.

[0009] Furthermore, it also includes a silicone pad, with the inner wall of the limiting sleeve being adhered to a silicone pad.

[0010] Furthermore, it also includes waterproof rings, with waterproof rings provided on both the first and second connectors.

[0011] Furthermore, it also includes an anti-slip ring, with an anti-slip ring provided on the outer side of the adjusting rod.

[0012] Compared with the prior art, this utility model provides a cable docking connection device that can be quickly plugged in and unplugged, which has the following beneficial effects: 1. When the retaining ring is fully inserted into the predetermined position, the retaining ball is no longer squeezed, the spring returns to its original shape and pushes the retaining ball to move inward, locking the groove on the retaining ball and locking the retaining ring inside the first connector, thereby realizing the quick docking of the first connector and the second connector, effectively improving the cable connection efficiency.

[0013] 2. By rotating the adjusting rod, it moves inward along the thread on the fixed rod. As the adjusting rod advances, its end will squeeze the limiting sleeve, forcing the limiting sleeve to undergo radial deformation and tightly fit the cable surface, further fixing the device to the cable and preventing it from loosening and falling off.

[0014] 3. The magnet on the retaining ring will attract the iron block inside the first connector, making the connection between the retaining ring and the first connector more stable and improving the overall structural stability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2This is a partial sectional view of the first connector, the first fixing cylinder, and the second fixing cylinder of this utility model.

[0017] Figure 3 This is a partial sectional view of the retaining ring, spring, and ball of this utility model.

[0018] Figure 4 This is a partial sectional view of the second connector, adjusting rod, and anti-slip ring of this utility model.

[0019] Figure 5 This is a partial sectional view of the adjusting rod, limiting sleeve, and silicone pad of this utility model.

[0020] Figure 6 This is a partial cross-sectional view of the components of this utility model, including the first fixing cylinder, the iron block, and the magnet.

[0021] The parts and their numbers in the diagram are as follows: 1. First connector, 2. First fixing cylinder, 3. Second connector, 4. Second fixing cylinder, 5. Snap ring, 6. Spring, 7. Snap ball, 8. Fixing rod, 9. Adjusting rod, 10. Limiting sleeve, 11. Silicone pad, 12. Iron block, 13. Magnet, 14. Waterproof ring, 15. Anti-slip ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: A quick-plug cable connection device, please refer to... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6The device includes a first connector 1, a first fixing cylinder 2, a second connector 3, and a second fixing cylinder 4. The first fixing cylinder 2 is fixedly connected to the right side of the first connector 1, and the second connector 3 is placed on the left side of the first connector 1. The second fixing cylinder 4 is fixedly connected to the left side of the second connector 3, and a retaining ring 5 is fixedly connected to the right side of the second connector 3. The retaining ring 5 slides inside the first connector 1. The first connector 1 has ball retainers 7 slidably arranged on both the upper and lower sides inside. A spring 6 connects the ball retainers 7 to the first connector 1. A silicone pad 11 is adhered to the inner wall of the limiting sleeve 10. The high coefficient of friction of the silicone pad 11 can increase the gripping force between the limiting sleeve 10 and the cable and prevent loosening. Waterproof rings 14 are provided on both the first connector 1 and the second connector 3. After the two cables are connected, the two waterproof rings 14 fit tightly together, thereby reducing the gap at the connection and preventing moisture from entering.

[0024] When the device is needed, first, the first connector 1 is fitted onto one cable, and then the second connector 3 is fitted onto another cable. Holding the first connector 1 and the second connector 3, align the retaining ring 5 of the first connector 1 with the insertion port of the first connector 1. When the retaining ring 5 is pushed, the retaining ring 5 will squeeze the retaining ball 7 outward, while compressing the spring 6. Continue to push the second connector 3. When the retaining ring 5 is fully inserted into the predetermined position, the retaining ball 7 is no longer compressed, and the spring 6 returns to its original state, pushing the retaining ball 7 inward and locking the groove on the retaining ball 7. This locks the retaining ring 5 inside the first connector 1, thereby achieving rapid docking of the first connector 1 and the second connector 3, effectively improving the cable connection efficiency.

[0025] Example 2: Based on Example 1, please refer to... Figure 1 , Figure 4 and Figure 5 A fixing rod 8 is fixedly connected to both the first fixing cylinder 2 and the second fixing cylinder 4. An adjusting rod 9 is threaded onto the fixing rod 8. A limit sleeve 10 is provided at one end of the fixing rod 8. The limit sleeve 10 is located inside the adjusting rod 9. An anti-slip ring 15 is provided on the outside of the adjusting rod 9. The anti-slip ring 15 is used to increase the friction between the hand and the adjusting rod 9 to prevent the hand from slipping when rotating the adjusting rod 9.

[0026] After connecting the two cables, rotate the adjusting rod 9 so that it moves inward along the thread on the fixing rod 8. As the adjusting rod 9 is pushed forward, its end will squeeze the limiting sleeve 10, forcing the limiting sleeve 10 to undergo radial deformation and fit tightly against the cable surface, further fixing the device to the cable and preventing it from loosening and falling off.

[0027] Please see Figure 6 The retaining ring 5 has two iron blocks 12, and the first connector 1 has two magnets 13 inside, which attract the iron blocks 12.

[0028] When the retaining ring 5 is inserted into the first connector 1, the magnet on the retaining ring 5 will attract the iron block 12 inside the first connector 1, making the connection between the retaining ring 5 and the first connector 1 more stable and improving the stability of the overall structure.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-plug cable connection device, characterized in that, It includes a first connector (1), a first fixing cylinder (2), a second connector (3) and a second fixing cylinder (4). The first fixing cylinder (2) is fixedly connected to the right side of the first connector (1). The second connector (3) is placed on the left side of the first connector (1). The second fixing cylinder (4) is fixedly connected to the left side of the second connector (3). It also includes a retaining ring (5), a spring (6) and a retaining ball (7). The retaining ring (5) is fixedly connected to the right side of the second connector (3). The retaining ring (5) slides inside the first connector (1). The retaining ball (7) is slidably arranged on both the upper and lower sides inside the first connector (1). The spring (6) connects the retaining ball (7) to the first connector (1).

2. The quick-plug cable connection device according to claim 1, characterized in that, It also includes a fixing rod (8), an adjusting rod (9) and a limiting sleeve (10). The first fixing cylinder (2) and the second fixing cylinder (4) are both fixedly connected to the fixing rod (8). The adjusting rod (9) is threaded on the fixing rod (8). The limiting sleeve (10) is provided at one end of the fixing rod (8). The limiting sleeve (10) is located inside the adjusting rod (9).

3. The quick-plug cable connection device according to claim 2, characterized in that, It also includes an iron block (12) and a magnet (13). Two iron blocks (12) are provided on the retaining ring (5), and two magnets (13) are provided inside the first connector (1). The magnets (13) attract the iron blocks (12).

4. The quick-plug cable connection device according to claim 3, characterized in that, It also includes a silicone pad (11), and the inner wall of the limiting sleeve (10) is bonded with a silicone pad (11).

5. The quick-plug cable connection device according to claim 4, characterized in that, It also includes a waterproof ring (14), and both the first connector (1) and the second connector (3) are provided with waterproof rings (14).

6. The quick-plug cable connection device according to claim 5, characterized in that, It also includes an anti-slip ring (15), and an anti-slip ring (15) is provided on the outside of the adjusting rod (9).

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