Waterproof sealing cable connector

Abstract

The utility model discloses a waterproof sealed cable connector, which belongs to the technical field of cable connectors, and comprises a first connecting pipe, a second connecting pipe is arranged on one side of the first connecting pipe, one end of the first connecting pipe is movably sleeved in the second connecting pipe, two groups of placing grooves are arranged in the second connecting pipe, and the two groups of placing grooves are communicated with the first connecting pipe and the second connecting pipe. Connecting assemblies are arranged in the two sets of containing grooves, each connecting assembly comprises a connecting shaft and a connecting plate, and the connecting shafts and the connecting plates are slidably installed in the containing grooves, so that the structure is simple and ingenious, operation is convenient, cable connecting pipes can be rapidly connected and disassembled, and the practicability is high. The cable connector can greatly reduce the time consumption in the installation and maintenance process, can more easily carry out the connection and disassembly operation, improves the operation convenience and flexibility, improves the work efficiency, can protect the cable connector from being damaged by water and moisture, reduces the fault and damage caused by the entry of water, and improves the safety of the cable connector. And the reliability and the stability between the connecting pipes are improved.

Description

Technical Field

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

[0002] The general cable connector adopts a cold end joint and tightens the cold end joint with screws, then wraps the cable tape and puts on the protective sleeve, or uses a hot melt insulation sheet to seal the installation after hot melting, or uses glue injection insulation sealing and other methods. However, such a cable connector is relatively expensive because the internal components are all copper core or aluminum core; when connecting the cable, special tools are required to make the cold end joint, tighten the bolts, wrap the tape or put on the insulation sealing layer, and some also use hot melt insulation sheet to seal the installation after hot melting or use glue injection insulation sealing and other methods, which are complicated, the sealing performance is poor, the installation time is long and cannot be reused; during maintenance, the protective sleeve or heat shrink tube needs to be cut off and destroyed, and the bolts need to be removed. After the maintenance is completed, the cold end joint needs to be repeatedly made, the bolts need to be tightened, and the tape needs to be wrapped or the insulation sealing layer needs to be put on, which is a long, time-consuming and labor-intensive process; all of the above make the cable connector cumbersome to install, difficult to maintain, and expensive. In view of these shortcomings, it is of great significance to develop a waterproof and sealed cable connector with simple installation, good waterproof sealing performance and compact structure; therefore, we propose a waterproof and sealed cable connector to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a waterproof sealed cable connector to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A waterproof sealed cable connector, comprising: a connecting tube 1, a connecting tube 2 is provided on one side of the connecting tube 1, one end of the connecting tube 1 is movably sleeved inside the connecting tube 2, two groups of placement grooves are provided inside the connecting tube 2, and connecting components are provided inside the two groups of placement grooves, and the connecting components include: a connecting shaft and a connecting plate, the connecting shaft and the connecting plate are both slidably installed inside the placement groove, the connecting shaft is fixedly connected to the connecting plate, a semicircular clamping block is fixedly installed on the bottom of the connecting plate, an arc-shaped clamping groove is provided on the outer side of the connecting tube 1, the semicircular clamping block is movably clamped inside the arc-shaped clamping groove, a fixing plate is fixedly installed on the top of the connecting shaft, a connecting ring is fixedly installed on the outer side of the connecting tube 2, a pull ring is provided inside the connecting ring, and the fixing plate and the pull ring abut against each other.

[0006] Preferably, springs 2 are sleeved on the outer sides of the two groups of connecting shafts, and the two ends of the two groups of springs 2 are respectively fixedly connected to the corresponding connecting plates and the inner wall of one side of the placement groove.

[0007] Preferably, a spring 1 is provided inside the connecting ring, and the two ends of the spring 1 are respectively fixedly connected to the inner wall of the pull ring and one side of the connecting ring, and a limit block is provided on the outer side of the pull ring, and the limit block and the pull ring are both slidably installed inside the connecting ring.

[0008] Preferably, threaded pipes are fixedly installed on the sides of the connecting pipe 1 and the connecting pipe 2 that are away from each other, and threaded sleeves are threadedly connected to the outer sides of the two groups of threaded pipes.

[0009] Preferably, waterproof sealing rings are provided inside the connecting pipe 1, the connecting pipe 2, the two groups of threaded pipes and the two groups of threaded sleeves.

[0010] Preferably, two groups of arc-shaped slots are provided, and the two groups of semicircular blocks are movably connected to the inside of the corresponding arc-shaped slots respectively, and the two groups of fixing plates are abutted against the same group of pull rings, and the connecting end of the connecting tube 1 is arc-shaped.

[0011] In the utility model, a waterproof sealed cable connector is provided with a connecting assembly, an arc-shaped card slot, a pull ring, a spring 1 and a connecting ring. By pulling the pull ring, the pull ring drives the outer limit block to slide inside the connecting ring, so that the pull ring squeezes the spring 1 inside the connecting ring. At this time, the arc surface of the connecting end of the connecting tube 1 squeezes the two groups of semicircular card blocks inside the placement groove, so that the semicircular card blocks squeeze the internal spring 2 of the placement groove, so that the connecting shaft drives the top fixed plate to move, so that the connecting tube 1 is connected to the inside of the connecting tube 2, and then the semicircular card block is movably clamped in the arc-shaped card slot through the reset of the spring 2, so that the connecting tube 1 and the connecting tube 2 are stably connected. This structure is simple and ingenious, easy to operate, and can quickly connect and disassemble the cable connecting tubes, which can greatly reduce the time consumption during installation and maintenance, and can more easily perform connection and disassembly operations without using special tools or spending a lot of time, thereby improving the convenience and flexibility of operation and improving work efficiency.

[0012] In the utility model, the waterproof sealed cable connector described can protect the cable connector from water and moisture by providing a waterproof sealing ring, a threaded sleeve and a threaded tube, reduce failures and damages caused by the entry of moisture, improve the reliability and stability between the connecting tubes, and facilitate the protective docking of longer cables through the threaded sleeve and the threaded tube, thereby greatly increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a waterproof sealed cable connector proposed by the utility model;

[0014] Figure 2This is a schematic cross-sectional view of a waterproof sealed cable connector proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the disassembly structure of a waterproof sealed cable connector proposed by the utility model;

[0016] Figure 4 for Figure 2 A partial enlarged view of part A.

[0017] In the figure: 1. threaded sleeve; 2. connecting pipe 1; 3. connecting pipe 2; 4. connecting ring; 5. pull ring; 6. threaded pipe; 8. connecting assembly; 801. fixing plate; 802. connecting shaft; 803. spring 2; 804. connecting plate; 805. semicircular clamping block; 9. spring 1; 10. arc-shaped clamping groove; 11. waterproof sealing ring; 12. limit block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4 A waterproof sealed cable connector, comprising: a connecting tube 2, a connecting tube 3 is provided on one side of the connecting tube 2, one end of the connecting tube 2 is movably sleeved inside the connecting tube 3, two groups of placement grooves are provided inside the connecting tube 3, and a connecting component 8 is provided inside the two groups of placement grooves, and the connecting component 8 comprises: a connecting shaft 802 and a connecting plate 804, the connecting shaft 802 and the connecting plate 804 are both slidably installed inside the placement groove, the connecting shaft 802 is fixedly connected to the connecting plate 804, a semicircular clamping block 805 is fixedly installed on the bottom of the connecting plate 804, an arc-shaped clamping groove 10 is provided on the outer side of the connecting tube 2, the semicircular clamping block 805 is movably clamped inside the arc-shaped clamping groove 10, a fixing plate 801 is fixedly installed on the top of the connecting shaft 802, a connecting ring 4 is fixedly installed on the outer side of the connecting tube 3, a pull ring 5 is provided inside the connecting ring 4, and the fixing plate 801 and the pull ring 5 abut against each other.

[0020] In this embodiment, the outer sides of the two groups of connecting shafts 802 are sleeved with springs 2 803, and the two ends of the two groups of springs 2 803 are respectively fixedly connected to the corresponding connecting plates 804 and the inner wall of one side of the placement groove, which is convenient for the resetting of the semicircular block 805 and the connection between the connecting tube 1 2 and the connecting tube 2 3. A spring 1 9 is arranged inside the connecting ring 4, and the two ends of the spring 1 9 are respectively fixedly connected to the inner wall of one side of the pull ring 5 and the connecting ring 4. A limiting block 12 is arranged on the outer side of the pull ring 5. The limiting block 12 and the pull ring 5 are both slidably installed inside the connecting ring 4, which is convenient for the resetting of the pull ring 5 and the limiting of the fixed plate 801 to prevent the connection tube 1 2 and the connection tube 2 3 from detaching.

[0021] In this embodiment, a threaded tube 6 is fixedly installed on one side of the connecting tube 1 2 and the connecting tube 2 3 which are away from each other, and a threaded sleeve 1 is threadedly connected to the outer side of the two groups of threaded tubes 6, which is convenient for connecting longer cables. A waterproof sealing ring 11 is arranged inside the connecting tube 1 2, the connecting tube 2 3, the two groups of threaded tubes 6 and the two groups of threaded sleeves 1, which is convenient for improving the waterproof performance of the cable connection position. Two groups of arc-shaped grooves 10 are provided, and two groups of semicircular blocks 805 are respectively movably connected to the inside of the corresponding arc-shaped grooves 10. The two groups of fixing plates 801 are abutted against the same group of pull rings 5. The connecting end of the connecting tube 1 2 is arc-shaped, which is convenient for connecting the connecting tube 1 2 and the connecting tube 2 3.

[0022] In the present embodiment, when in use, the cables are placed inside the connecting tube 1 2 and the connecting tube 2 3 respectively. At this time, the pull ring 5 is pulled to drive the outer limit block 12 to slide inside the connecting ring 4, so that the pull ring 5 squeezes the spring 1 9 inside the connecting ring 4. At this time, the arc surface of the connecting end of the connecting tube 1 2 squeezes the two groups of semicircular blocks 805 inside the placement grooves, so that the semicircular blocks 805 squeeze the spring 2 803 inside the placement grooves, so that the connecting shaft 802 drives the top fixing plate 801 to move, so that the connecting tube 1 2 is connected to the inside of the connecting tube 2 3, and then the semicircular blocks 805 are activated by the reset of the spring 2 803. The movable card is connected inside the arc-shaped card slot 10. At this time, by loosening the pull ring 5, the pull ring 5 is reset under the reset action of the spring 9, so that the inner wall of one side of the pull ring 5 abuts against the two groups of fixed plates 801, and the two groups of fixed plates 801 can be limited to prevent the semicircular block 805 from driving the top connecting shaft 802 and the fixed plate 801 to move when the connecting tube 2 is pulled, so that the connecting tube 1 2 is stably connected to the connecting tube 2 3. The threaded tube 6 and the threaded sleeve 1 tube are arranged on both sides of the connecting tube 1 2 and the connecting tube 2 3, which is convenient for protecting and docking longer cables. The waterproof sealing ring 11 can effectively improve the waterproof performance of the cable connection position.

[0023] The waterproof sealed cable connector provided by the utility model is introduced in detail above. The principle and implementation method of the utility model are explained in this article using specific embodiments. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A waterproof sealed cable connector, characterized in that: include: A connecting pipe (2), a connecting pipe (3) is arranged on one side of the connecting pipe (2), one end of the connecting pipe (2) is movably sleeved inside the connecting pipe (3), two groups of placement grooves are opened inside the connecting pipe (3), and a connecting assembly (8) is arranged inside the two groups of placement grooves. The connecting assembly (8) includes: a connecting shaft (802) and a connecting plate (804), the connecting shaft (802) and the connecting plate (804) are both slidably installed inside the placement groove, and the connecting shaft (802) and the connecting plate (804) are slidably mounted inside the placement groove. 04) is fixedly connected, a semicircular clamping block (805) is fixedly installed at the bottom of the connecting plate (804), an arc-shaped clamping groove (10) is opened on the outer side of the connecting pipe (2), and the semicircular clamping block (805) is movably clamped in the inside of the arc-shaped clamping groove (10), a fixing plate (801) is fixedly installed on the top of the connecting shaft (802), a connecting ring (4) is fixedly installed on the outer side of the connecting pipe (3), a pull ring (5) is arranged inside the connecting ring (4), and the fixing plate (801) and the pull ring (5) are in contact with each other.

2. A waterproof sealed cable connector according to claim 1, characterized in that: The outer sides of the two groups of connecting shafts (802) are sleeved with springs 2 (803), and the two ends of the two groups of springs 2 (803) are respectively fixedly connected to the corresponding connecting plates (804) and the inner wall of one side of the placement groove.

3. A waterproof sealed cable connector according to claim 1, characterized in that: A spring (9) is arranged inside the connecting ring (4), and the two ends of the spring (9) are respectively fixedly connected to the inner wall of one side of the pull ring (5) and the connecting ring (4). A limit block (12) is arranged on the outer side of the pull ring (5), and the limit block (12) and the pull ring (5) are both slidably installed inside the connecting ring (4).

4. A waterproof sealed cable connector according to claim 1, characterized in that: A threaded pipe (6) is fixedly installed on the side of the connecting pipe 1 (2) and the connecting pipe 2 (3) that is away from each other, and the outer sides of the two groups of threaded pipes (6) are threadedly connected with a threaded sleeve (1).

5. The waterproof sealed cable connector according to claim 1, characterized in that: Waterproof sealing rings (11) are arranged inside the connecting pipe 1 (2), the connecting pipe 2 (3), the two groups of threaded pipes (6) and the two groups of threaded sleeves (1).

6. A waterproof sealed cable connector according to claim 1, characterized in that: The arc-shaped slots (10) are provided with two groups, and the two groups of semicircular blocks (805) are respectively movably engaged with the inside of the corresponding arc-shaped slots (10), and the two groups of fixing plates (801) are in contact with the same group of pull rings (5), and the connecting end of the connecting pipe 1 (2) is arc-shaped.

Images