Power-assisted cable connector

Abstract

The utility model discloses a power-assisted cable connector, which relates to the technical field of cable connectors and comprises a female connector and a male connector, both the female connector and the male connector are connected with cables, the female connector is provided with an insertion groove, the male connector is provided with an insertion head, the female connector is sleeved with a sealing sleeve, and two sides of the sealing sleeve are fixedly provided with symmetrical first mounting grooves. A transverse first connecting rod is arranged on the first mounting groove through a first rotating shaft, a drag hook is fixedly arranged on the front section of the first connecting rod, symmetrical second mounting grooves are fixedly formed in the two sides of the male connector, transverse second connecting rods are arranged on the second mounting grooves through second rotating shafts, and hook columns are fixedly erected on the outer sides of the second connecting rods. According to the utility model, the structure is simple, the power is assisted when the cable joint is connected, an external support can be formed after the connection to protect the joint and prevent the joint from falling off, and a closed protective sleeve can be formed at the joint after the connection, so that the power-assisted cable joint is high in practicability and suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable joints, and particularly relates to an assisted cable connector. Background Art

[0002] A cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. After the cable is laid, in order to make it a continuous line, each section of the wire needs to be connected into a whole through a cable joint. When the cable joints are docked, they are mostly docked by means of rotary connection or insertion connection.

[0003] In order to prevent the plug-in cable joint from falling off, the existing plugs are often made relatively tight, which is laborious to insert, and there is no protection structure at the connection. Content of the Utility Model

[0004] The purpose of the utility model is to provide an assisted cable connector, which has a simple structure, provides assistance during the connection of the cable joint, can form an external support to protect the joint after connection and prevent it from falling off, and can form a sealed protective sleeve at the connection after connection, with strong practicability and suitable for popularization.

[0005] The utility model provides the following technical solution: an assisted cable connector, including a female joint and a male joint. Both the female joint and the male joint are connected with cable wires. An insertion groove is provided on the female joint, and an insertion head is provided on the male joint. A sealed sleeve is sleeved on the female joint. Symmetric first mounting grooves are fixedly provided on both sides of the sealed sleeve. A horizontal first connecting rod is provided on the first mounting groove through a first rotating shaft. A hook is fixedly provided at the front section of the first connecting rod;

[0006] Symmetric second mounting grooves are fixedly provided on both sides of the male joint. A horizontal second connecting rod is provided on the second mounting groove through a second rotating shaft. A hook post is fixedly mounted on the outer side of the second connecting rod. The position of the hook post on the second connecting rod satisfies that when the insertion groove is in contact with the insertion head and the hook is stuck on the hook post, the included angle between the first connecting rod and the first mounting groove is smaller than the included angle between the second connecting rod and the second mounting groove.

[0007] Preferably, a convex ring is fixedly provided on the outer side of the female joint. When the inner side of the sealed sleeve abuts against the convex ring, the other end of the sealed sleeve is hermetically connected to the front end of the male joint.

[0008] Preferably, a support frame is fixedly provided at the upper end of the second installation groove. A through sliding column is provided at the top of the support frame. A support spring is sleeved on a section of the sliding column located inside the support frame. A blocking block is fixedly provided at the bottom of the sliding column. The blocking block penetrates through the second installation groove and is slidably connected thereto. An inclined top surface is provided on the bottom of the blocking block facing outward. The other side of the blocking block is attached to the other side of the second connecting rod fitting in the second installation groove. A lifting plate is fixedly provided at the upper end of the sliding column.

[0009] Preferably, the length of the first connecting rod and the length from the hook post to the second rotating shaft are such that when the second connecting rod fits against the second installation groove, the hook of the pull hook latches onto the hook post, the insertion head is inserted into the insertion groove, and the sealing sleeve abuts against the convex ring.

[0010] The beneficial effects of the present utility model are as follows: The structure is simple. It provides assistance during the connection of the cable joint. After connection, an external support can be formed to protect the joint and prevent it from falling off. Moreover, a sealed protective sleeve can be formed at the connection, and it has strong practicability, specifically as follows:

[0011] (1). The present utility model is provided with a sealing sleeve. During docking, the insertion head is aligned with the insertion groove, and the hook of the first connecting rod is hooked onto the hook post of the second connecting rod. At this time, hold the two second connecting rods and squeeze them towards the male joint. During the squeezing process, since the opening angle of the second connecting rod is greater than that of the first connecting rod, the sealing sleeve connected to the first connecting rod moves towards the male joint. After being blocked by the convex ring, it presses the female joint towards the male joint, causing the insertion head to be inserted into the insertion groove. When the second connecting rod fits against the male joint, the insertion head and the insertion groove are closed, and the front end of the sealing sleeve is hermetically connected to the front end of the male joint, thereby providing assistance during insertion. Moreover, both ends of the sealing sleeve are hermetically connected to the outer walls of the female joint and the male joint respectively to protect the connection.

[0012] (2). The present utility model is provided with a blocking block. When the second connecting rod fits against the male joint, it presses against the inclined top surface of the blocking block, causing the blocking block to lift up to allow it to pass through. When the second connecting rod passes and fits against the male joint, the support spring rebounds the blocking block, clamping the second connecting rod between the male joints, so that the second connecting rod remains fixed after the cable joint is docked. Moreover, both the first connecting rod and the second connecting rod remain attached to the joint, without occupying space. When it is necessary to release the second connecting rod, lift the lifting plate to drive the blocking block to lift, and then the second connecting rod can be released to pull out the joint. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is the overall schematic diagram of the present utility model;

[0015] Figure 2 is a cross-sectional view of the present utility model;

[0016] Figure 3 is an enlarged view of part A of the present utility model;

[0017] In the figure, the markings are: 1, female joint; 2, male joint; 3, insertion groove; 4, insertion head; 5, cable; 6, sealing sleeve; 7, first mounting groove; 8, first rotating shaft; 9, first connecting rod; 10, hook; 11, second mounting groove; 12, second rotating shaft; 13, second connecting rod; 14, hook post; 15, support frame; 16, sliding post; 17, blocking block; 18, lifting plate; 19, support spring; 20, inclined top surface; 21, convex ring. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Now, in combination with the accompanying drawings of the specification, the structural features of the present utility model will be described in detail.

[0022] See Figure 1-2, a boosting cable connector, comprising a female connector 1 and a male connector 2. Both the female connector 1 and the male connector 2 are connected with a cable 5. An insertion groove 3 is provided on the female connector 1, and an insertion head 4 is provided on the male connector 2. A sealing sleeve 6 is sleeved on the female connector 1. A convex ring 21 is fixedly provided on the outer side of the female connector 1. When the inner side of the sealing sleeve 6 abuts against the convex ring 21, the other end thereof is hermetically connected to the front end of the male connector 2. By hermetically connecting both ends of the sealing sleeve 6 to the outer walls of the female connector 1 and the male connector 2 respectively, the connection part is protected. Symmetrically arranged first mounting grooves 7 are fixedly provided on both sides of the sealing sleeve 6. A transverse first connecting rod 9 is provided on the first mounting groove 7 through a first rotating shaft 8. A hook 10 is fixedly provided at the front section of the first connecting rod 9. Symmetrically arranged second mounting grooves 11 are fixedly provided on both sides of the male connector 2. A transverse second connecting rod 13 is provided on the second mounting groove 11 through a second rotating shaft 12. A hook post 14 is fixedly mounted on the outer side of the second connecting rod 13. The position of the hook post 14 on the second connecting rod 13 is such that when the insertion groove 3 is in contact with the insertion head 4 and the hook 10 is stuck on the hook post 14, the included angle between the first connecting rod 9 and the first mounting groove 7 is smaller than the included angle between the second connecting rod 13 and the second mounting groove 11, so that when the second connecting rod 13 rotates, the sealing sleeve 6 connected to the first connecting rod 9 is pulled to move towards the male connector 2.

[0023] See Figure 3 , a support frame 15 is fixedly provided at the upper end of the second mounting groove 11. A through sliding column 16 is provided at the top of the support frame 15. A support spring 19 is sleeved on a section of the sliding column 16 located inside the support frame 15. A blocking block 17 is pushed by the support spring 19. A blocking block 17 is fixedly provided at the bottom of the sliding column 16. The blocking block 17 penetrates through the second mounting groove 11 and is slidably connected thereto. An inclined top surface 20 is provided on the bottom of the blocking block 17 towards the outside. When the second connecting rod 13 presses it, the blocking block 17 is lifted. The other side of the blocking block 17 is attached to the other side of the second connecting rod 13 that fits in the second mounting groove 11. A lifting plate 18 is fixedly provided at the upper end of the sliding column 16. The blocking block 17 is manually lifted through the lifting plate 18.

[0024] See Figure 2 , the length of the first connecting rod 9 and the length from the hook post 14 to the second rotating shaft 12 are such that when the second connecting rod 13 fits with the second mounting groove 11, the hook 10 is buckled on the hook post 14, and the insertion head 4 is inserted into the insertion groove 3, and the sealing sleeve 6 abuts against the convex ring 21. Since the rotation angles of the first connecting rod 9 and the second connecting rod 13 are different when they rotate together, the larger the angle of the second connecting rod 13 relative to the first connecting rod 9, the farther the position of their joint from the second rotating shaft 12, and the longer the distance that the first connecting rod 9 drives the sealing sleeve 6 to move.

[0025] The boosting cable connector of the utility model has a simple structure. It boosts the connection of the cable connector, can form an external support to protect the joint after connection and prevent it from falling off, and can form a sealed protective sleeve at the connection after connection, with strong practicability and is suitable for popularization.

[0026] Specifically, when in use, referring to Figure 1-2 , during docking, align the insertion head 4 with the insertion slot 3, hook the hook 10 of the first connecting rod 9 on the hook post 14 of the second connecting rod 13. At this time, hold the two second connecting rods 13 and squeeze them towards the male connector 2. During the squeezing process, since the opening angle of the second connecting rod 13 is larger than that of the first connecting rod 9, the sealed sleeve 6 connected to the first connecting rod 9 moves towards the male connector 2. After being blocked by the convex ring 21, it presses the female connector 1 to move towards the male connector 2, so that the insertion head 4 is inserted into the insertion slot 3. When the second connecting rod 13 fits on the male connector 2, the insertion head 4 and the insertion slot 3 are closed, and the front end of the sealed sleeve 6 is hermetically connected to the front end of the male connector 2 to protect the connection part.

[0027] Referring to Figure 2-3 , when the second connecting rod 13 fits on the male connector 2, it presses the inclined top surface 20 of the blocking block 17, causing the blocking block 17 to lift for it to pass through. When the second connecting rod 13 passes through and fits with the male connector 2, the support spring 19 rebounds the blocking block 17, clamping the second connecting rod 13 between the male connectors 2, so that the second connecting rod 13 remains fixed after the cable connectors are docked, and both the first connecting rod 9 and the second connecting rod 13 remain in contact with the joint part without occupying space. When it is necessary to release the second connecting rod 13, lift the lifting plate 18 to drive the blocking block 17 to lift and release the second connecting rod 13, and pull out the joint part.

[0028] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A power-assisted cable connector, comprising a female connector (1) and a male connector (2), wherein both the female connector (1) and the male connector (2) are connected to a cable (5), the female connector (1) is provided with an insertion slot (3), and the male connector (2) is provided with an insertion head (4), characterized in that: The female joint (1) is sleeved with a sealing sleeve (6), and symmetrical first installation grooves (7) are fixedly provided on both sides of the sealing sleeve (6). A transverse first connecting rod (9) is provided on the first installation groove (7) via a first rotating shaft (8), and a draw hook (10) is fixedly provided at the front section of the first connecting rod (9); Symmetrical second mounting grooves (11) are fixedly provided on both sides of the male connector (2); a transverse second connecting rod (13) is provided on the second mounting groove (11) via a second rotating shaft (12); a hook column (14) is fixedly provided on the outer side of the second connecting rod (13); the hook column (14) is located at a position of the second connecting rod (13) such that when the insertion groove (3) contacts the insertion head (4) and the pull hook (10) is clamped on the hook column (14), the angle between the first connecting rod (9) and the first mounting groove (7) is smaller than the angle between the second connecting rod (13) and the second mounting groove (11).

2. The power-assisted cable connector according to claim 1, characterized in that: A convex ring (21) is fixedly provided on the outer side of the female connector (1), and when the inner side of the sealing sleeve (6) is pressed against the convex ring (21), the other end thereof is sealedly connected to the front end of the male connector (2).

3. The power-assisted cable connector according to claim 1, characterized in that: A support frame (15) is fixedly provided at the upper end of the second mounting groove (11), and a sliding column (16) is provided at the top end of the support frame (15). The sliding column (16) is located in the support frame (15) and is sleeved with a support spring (19). A blocking block (17) is fixedly provided at the bottom of the sliding column (16). The blocking block (17) passes through the second mounting groove (11) and is slidably connected thereto. The bottom of the blocking block (17) is provided with an inclined top surface (20) facing outwards, and the other side of the blocking block (17) is in contact with the other side of the second connecting rod (13) in contact with the second mounting groove (11). A lifting plate (18) is fixedly provided at the upper end of the sliding column (16).

4. The power-assisted cable connector according to claim 1, characterized in that: The length of the first connecting rod (9) and the length from the hook column (14) to the second rotating shaft (12) are sufficient to ensure that when the second connecting rod (13) is fitted with the second mounting groove (11), the draw hook (10) is buckled on the hook column (14), the insertion head (4) is inserted into the insertion groove (3), and the sealing sleeve (6) is pressed against the convex ring (21).

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