Cable connector with waterproof sealing function

Abstract

The utility model discloses a cable connector with waterproof and sealing functions, which relates to the field of cable connection and comprises a socketed pipe I. One end of the socketed pipe I is horizontally butted with a socketed pipe II, and the inner side edges of one ends of the socketed pipe I and the socketed pipe II are fixedly clamped with sealing rubber blocks. Anti-skid outer rings are fixedly arranged on the outer side edges of the first socketed pipe and the second socketed pipe, a matching tooth groove is formed in the outer side edge of the second socketed pipe, limiting clamping grooves are symmetrically formed in the outer side edge of the first socketed pipe, and clamping tooth blocks are clamped to the inner side edges of the limiting clamping grooves; extrusion screw rods are symmetrically inserted into the outer side edges of the first socketed pipe and the second socketed pipe, limiting inner grooves are formed in the inner side edges of the first socketed pipe and the second socketed pipe, and extrusion arc plates are symmetrically clamped to the inner side edges of the limiting inner grooves. And meanwhile, the overall sealing waterproof effect is better under the multiple sealing waterproof structures.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connection, in particular to a cable connector with waterproof sealing function. Background Art

[0002] A cable is a device for transmitting electrical energy or signals, usually consisting of several or several groups of wires.

[0003] When current cables are connected and installed, after the cable end is connected through a connector, the connector is exposed to the outside, resulting in a poor seal and water ingress, causing the cable joint to contact water and affect the use. At the same time, a waterproof cover structure is wrapped on the outside and fixed with bolts, making the installation more troublesome and not conducive to the installation and use of current cables. Utility Model Content

[0004] The utility model aims to provide a cable connector with a waterproof sealing function, so as to solve the problem raised in the above-mentioned background technology that when the existing cables are connected and installed, after the cable ends are connected through the connectors, the connectors are exposed to the outside, which will cause poor sealing and water ingress, resulting in the cable joints being exposed to water and affecting the use. At the same time, a waterproof sleeve structure is wrapped on the outside so that it is fixed and installed by bolts, which makes the installation more troublesome and is not conducive to the installation and use of the existing cables.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable connector with a waterproof sealing function comprises a sleeve tube 1, one end of the sleeve tube 1 is horizontally connected to a sleeve tube 2, the inner sides of one end of the sleeve tube 1 and the sleeve tube 2 are fixedly clamped with a sealing rubber block, the outer sides of the sleeve tube 1 and the sleeve tube 2 are fixedly provided with an anti-slip outer ring, the outer side of the sleeve tube 2 is provided with a matching tooth groove, the outer side of the sleeve tube 1 is symmetrically provided with a limited card groove, the inner side of the limited card groove is clamped with a clamping tooth block, the outer sides of the sleeve tube 1 and the sleeve tube 2 are symmetrically plugged with an extrusion screw, the inner sides of the sleeve tube 1 and the sleeve tube 2 are provided with a limited inner groove, and the limited inner groove The inner side edge is symmetrically clamped with an extruded arc plate, the outer side edge of the extruded arc plate is provided with a side screw hole, the inner side edge of the extruded arc plate is fixedly provided with a sealing rubber layer, the inner sides of the sleeve tube 1 and the sleeve tube 2 are fixedly provided with a sealing rubber tube, one end of the sleeve tube 1 is provided with an end screw groove, one end of the sleeve tube 1 is provided with a sealing ring groove, the inner side edge of the limiting clamping groove is horizontally provided with a limiting groove, the inner side edge of the limiting groove is horizontally clamped with a top spring, one side edge of the clamping tooth block is provided with a limiting tooth, one end of the sleeve tube 2 is horizontally fixed with a connecting screw tube, and one end of the sleeve tube 2 is horizontally fixed with a sealing insert ring.

[0007] As a preferred embodiment of the utility model: the inner sides of the sleeve tube 1 and the sleeve tube 2 are kept in a connected arrangement, the sleeve tube 1 and the sleeve tube 2 are made of the same material and have the same specifications and dimensions, and the sealing rubber block is fixedly arranged on the inner side of an open end of the sleeve tube 1 and the sleeve tube 2.

[0008] As a preferred embodiment of the utility model: the anti-slip outer ring is fixedly arranged at the midline position of the outer side edges of the sleeve tube 1 and the sleeve tube 2, and the outer side edge of the anti-slip outer ring is provided with anti-slip grooves, and the matching tooth grooves are annularly arranged on the outer side of the sleeve tube 2 away from the end of the sealing block, and the limit slots are symmetrically arranged on the outer side of the sleeve tube 1 away from the end of the sealing block.

[0009] As a preferred embodiment of the utility model: one side edge of the clamping tooth block is clamped on the inner side of the limiting groove, and the extrusion screws are symmetrically inserted in groups of two on the outer sides of the sleeve tube one and the sleeve tube two near one end of the sealing block, and the plug-in end is threadedly connected on the inner side of the side screw hole.

[0010] As a preferred implementation mode of the utility model: the limiting inner groove is annularly arranged at one end of the sealing rubber block, the extruded arc plates are arranged in a superimposed manner, the side screw hole is arranged at the center position of the outer side edge of the extruded arc plate, the sealing rubber tube is conical tubular and fixedly arranged on the inner side edge of the sleeve tube one and the sleeve tube two near the center position, and the end screw groove and the sealing ring groove are both opened at one end of the sleeve tube one near the edge position.

[0011] As a preferred embodiment of the utility model: one end of the top spring is horizontally fixedly connected to the side block position of the locking tooth block, the limiting tooth extends horizontally to the inner side tooth connection setting of the matching tooth groove, one end of the connecting screw tube is horizontally threadedly fixedly connected to the inner side of the end screw groove, and one end of the sealing insert ring is horizontally inserted into the inner side of the sealing ring groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model sets the sleeve tube one and the sleeve tube two at the outer sides of the two ends of the cable by sleeve connection, and after the two ends of the cable are fixedly welded, the sleeve tube one and the sleeve tube two are moved and buckled to be set at the outer sides of the connection points, and after the anti-slip outer ring is held by hand, the connecting screw tube is inserted and set inside the end screw groove, and the sealing insert ring is inserted and set inside the sealing ring groove. When the sleeve tube one and the sleeve tube two are rotated, the connecting screw tube thread is fixedly connected and set inside the end screw groove, and under the top connection of the top connection spring, the clamping tooth block is extended and clamped to be set inside the matching tooth groove, so that the limit The positioning teeth and the matching tooth grooves are engaged with each other to limit the position, which effectively prevents the sleeve tube 1 and the sleeve tube 2 from rotating and loosening each other. Then, the extrusion screw is rotated to move the extrusion arc plate inside the limiting inner groove, so that the sealant layer is squeezed on the outer side of the cable to seal, and the sealant block and the sealant tube are wrapped on the outer side of the cable to form a better waterproof effect. The split threaded connection structure makes it more convenient to install and use, and the multiple sealing and waterproof structures make the overall sealing and waterproof effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a cable connector with waterproof sealing function;

[0016] Figure 2 It is a schematic structural diagram of a sleeve pipe of a cable connector with waterproof sealing function and a front view cross-sectional connection detail;

[0017] Figure 3 It is a schematic structural diagram of a sleeve pipe of a cable connector with a waterproof sealing function, showing the connection details of a top view section;

[0018] Figure 4 The present invention is a structural schematic diagram of the front view cross-sectional connection details of a sleeve tube of a cable connector with waterproof sealing function.

[0019] In the figure: 1. Socket tube 1; 2. Socket tube 2; 3. Sealing rubber block; 4. Anti-slip outer ring; 5. Matching tooth groove; 6. Limiting card groove; 7. Card-engaging tooth block; 8. Extrusion screw; 9. Limiting inner groove; 10. Extrusion arc plate; 11. Side screw hole; 12. Sealing rubber layer; 13. Sealing rubber tube; 14. End screw groove; 15. Sealing ring groove; 16. Limiting groove; 17. Top spring; 18. Limiting teeth; 19. Connecting screw tube; 20. Sealing insert ring. DETAILED DESCRIPTION

[0020] See also Figure 1In an embodiment of the utility model, a cable connector with a waterproof sealing function includes a sleeve tube 1, one end of the sleeve tube 1 is horizontally connected to the sleeve tube 2, the inner side edges of one end of the sleeve tube 1 and the sleeve tube 2 are fixedly connected with a sealing rubber block 3, the inner sides of the sleeve tube 1 and the sleeve tube 2 are kept in a continuous connection, the sleeve tube 1 and the sleeve tube 2 are made of the same material and the same specifications and sizes, the sealing rubber block 3 is fixedly set on the inner side of an open end of the sleeve tube 1 and the sleeve tube 2, and the outer sides of the sleeve tube 1 and the sleeve tube 2 are fixedly connected. A non-slip outer ring 4 is fixedly provided, a matching tooth groove 5 is provided on the outer side of the sleeve tube 2, and a limited clamping groove 6 is symmetrically provided on the outer side of the sleeve tube 1. The non-slip outer ring 4 is fixedly provided at the midline position of the outer sides of the sleeve tube 1 and the sleeve tube 2, and the outer side of the non-slip outer ring 4 is provided with anti-slip grooves, the matching tooth groove 5 is annularly provided on the outer side of the sleeve tube 2 away from the end of the sealing rubber block 3, the limiting clamping grooves 6 are symmetrically provided on the outer side of the sleeve tube 1 away from the end of the sealing rubber block 3, and the inner side of the limiting clamping groove 6 is clamped with a clamping tooth block 7;

[0021] See also Figure 2-4In the embodiment of the utility model, a cable connector with waterproof sealing function is provided, wherein the outer sides of the sleeve tube 1 and the sleeve tube 2 are symmetrically plugged with extrusion screws 8, and a clamping block of one side of the clamping tooth block 7 is clamped and arranged on the inner side of the limit groove 16, and the extrusion screws 8 are symmetrically plugged and arranged in pairs at the outer sides of the sleeve tube 1 and the sleeve tube 2 near one end of the sealing rubber block 3, and the plug-in end is threadedly connected and arranged on the inner side of the side screw hole 11, and the sleeve tube 1 and the sleeve tube 2 are symmetrically plugged and arranged at the inner side of the side screw hole 11. The inner side is provided with a limited inner groove 9, the inner side of the limited inner groove 9 is symmetrically clamped with an extrusion arc plate 10, the outer side of the extrusion arc plate 10 is provided with a side screw hole 11, the inner side of the extrusion arc plate 10 is fixedly provided with a sealing rubber layer 12, the inner sides of the sleeve pipe 1 and the sleeve pipe 2 are fixedly provided with a sealing rubber tube 13, one end of the sleeve pipe 1 is provided with an end screw groove 14, one end of the sleeve pipe 1 is provided with a sealing ring groove 15, the limited inner groove 9 is annularly provided at one end position close to the sealing rubber block 3, and the extrusion The arc plates 10 are arranged in a superimposed manner with each other, the side screw hole 11 is opened at the center of the outer side of the extruded arc plate 10, the sealing hose 13 is fixedly arranged in a conical tubular shape on the inner side of the sleeve tube 1 and the sleeve tube 2 near the center, the end screw groove 14 and the sealing ring groove 15 are both opened at one end of the sleeve tube 1 near the edge, the inner side of the limit slot 6 is horizontally opened with a limit slot 16, the inner side of the limit slot 16 is horizontally clamped with a top spring 17, and one side of the clamping tooth block 7 is provided with A limiting tooth 18, a connecting screw 19 is horizontally fixedly set at one end of the sleeve tube 2, a sealing insert ring 20 is horizontally fixedly set at one end of the sleeve tube 2, one end of the top spring 17 is horizontally fixedly connected and set at the side block position of the clamping tooth block 7, the limiting tooth 18 extends horizontally to the inner side tooth connection setting of the matching tooth groove 5, one end of the connecting screw 19 is horizontally threaded and fixedly connected to the inner side of the end screw groove 14, and one end of the sealing insert ring 20 is horizontally plugged and set at the inner side of the sealing ring groove 15.

[0022] The working principle of the utility model is:

[0023] The sleeve tube 1 and the sleeve tube 2 are sleeved and set on the outer sides of both ends of the cable. After the two ends of the cable are fixedly welded, the sleeve tube 1 and the sleeve tube 2 are moved and buckled and set on the outer sides of the connection point. After holding the anti-slip outer ring 4, the connecting screw tube 19 is inserted and set in the end screw groove 14, and the sealing insert ring 20 is inserted and set in the sealing ring groove 15. When the sleeve tube 1 and the sleeve tube 2 are rotated, the connecting screw tube 19 is threadedly fixedly connected and set in the end screw groove 14, and the top spring 17 is connected. The top connection makes the engaging tooth block 7 extend and engage with the inside of the matching tooth groove 5, so that the limiting teeth 18 and the inside of the matching tooth groove 5 are engaged with each other to limit the position, effectively preventing the sleeve tube 1 and the sleeve tube 2 from rotating and loosening each other, and then the extrusion screw 8 is rotated to make the extrusion arc plate 10 move inside the limiting inner groove 9, so that the sealing rubber layer 12 is squeezed on the outer side of the cable to seal, and the sealing rubber block 3 and the sealing rubber tube 13 are wrapped on the outer side of the cable to form a better waterproof effect.

[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable connector with waterproof sealing function, comprising a sleeve tube (1), characterized in that: One end of the sleeve tube 1 (1) is horizontally connected to the sleeve tube 2 (2); a sealing rubber block (3) is fixedly connected to the inner side edges of one end of the sleeve tube 1 (1) and the sleeve tube 2 (2); an anti-slip outer ring (4) is fixedly provided on the outer side edges of the sleeve tube 1 (1) and the sleeve tube 2 (2); a matching tooth groove (5) is provided on the outer side edge of the sleeve tube 2 (2); a limiting clamping groove (6) is symmetrically provided on the outer side edge of the sleeve tube 1 (1); a clamping tooth block (7) is clamped on the inner side edge of the limiting clamping groove (6); an extrusion screw (8) is symmetrically inserted on the outer side edges of the sleeve tube 1 (1) and the sleeve tube 2 (2); a limiting inner groove (9) is provided on the inner side edge of the limiting inner groove (9); an extrusion arc plate (10) is symmetrically clamped on the inner side edge of the extrusion screw (8); The outer side of the arc pressing plate (10) is provided with a side screw hole (11), the inner side of the arc pressing plate (10) is fixedly provided with a sealing rubber layer (12), the inner sides of the sleeve tube 1 (1) and the sleeve tube 2 (2) are fixedly provided with a sealing rubber tube (13), one end of the sleeve tube 1 (1) is provided with an end screw groove (14), one end of the sleeve tube 1 (1) is provided with a sealing ring groove (15), the inner side of the limiting clamping groove (6) is horizontally provided with a limiting groove (16), the inner side of the limiting groove (16) is horizontally clamped with a top spring (17), one side of the clamping tooth block (7) is provided with a limiting tooth (18), one end of the sleeve tube 2 (2) is horizontally fixedly provided with a connecting screw tube (19), and one end of the sleeve tube 2 (2) is horizontally fixedly provided with a sealing insert ring (20).

2. A cable connector with waterproof sealing function according to claim 1, characterized in that: The inner sides of the sleeve tube 1 (1) and the sleeve tube 2 (2) are kept in continuous connection, the sleeve tube 1 (1) and the sleeve tube 2 (2) are made of the same material and have the same specifications and dimensions, and the sealing rubber block (3) is fixedly arranged on the inner sides of an opening end of the sleeve tube 1 (1) and the sleeve tube 2 (2).

3. The cable connector with waterproof sealing function according to claim 1, characterized in that: The anti-skid outer ring (4) is fixedly arranged at the midline position of the outer sides of the sleeve tube 1 (1) and the sleeve tube 2 (2), and the outer side of the anti-skid outer ring (4) is provided with anti-skid grooves, and the matching tooth grooves (5) are annularly arranged at the outer side of the sleeve tube 2 (2) away from the sealing rubber block (3), and the limit grooves (6) are symmetrically arranged at the outer side of the sleeve tube 1 (1) away from the sealing rubber block (3).

4. A cable connector with waterproof sealing function according to claim 1, characterized in that: A side block of the engaging tooth block (7) is engaged with the inner side of the limiting groove (16), and the extrusion screws (8) are symmetrically inserted in pairs at the outer sides of the sleeve tube 1 (1) and the sleeve tube 2 (2) near one end of the sealing rubber block (3), and the inserting ends are threadedly connected to the inner side of the side screw hole (11).

5. The cable connector with waterproof sealing function according to claim 1, characterized in that: The limiting inner groove (9) is annularly provided near one end of the sealing rubber block (3); the extruded arc plates (10) are arranged in a superimposed manner; the side screw hole (11) is provided at the center of the outer side edge of the extruded arc plate (10); the sealing rubber tube (13) is conical and fixedly provided near the center of the inner side edge of the sleeve tube 1 (1) and the sleeve tube 2 (2); and the end screw groove (14) and the sealing ring groove (15) are both provided near the edge of one end of the sleeve tube 1 (1).

6. The cable connector with waterproof sealing function according to claim 1, characterized in that: One end of the top spring (17) is horizontally fixedly connected to the side block position of the clamping tooth block (7), the limiting tooth (18) is horizontally extended to the inner side of the matching tooth groove (5) for tooth connection, one end of the connecting screw tube (19) is horizontally threadedly fixedly connected to the inner side of the end screw groove (14), and one end of the sealing insert ring (20) is horizontally inserted into the inner side of the sealing ring groove (15).

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