Novel joint

Abstract

The utility model relates to the technical field of cable equipment, in particular to a novel joint. Comprising a connecting pipe, extrusion pieces are evenly distributed in the connecting pipe in a sliding connection mode, positioning blocks are arranged at the two ends of the outer side of the connecting pipe, threaded sections are arranged on the outer sides of the bottoms of the extrusion pieces, and first extrusion slopes are arranged at the positions, located at the two ends of the threaded sections, of the bottoms of the extrusion pieces; the assembling threaded groove is in threaded connection with the threaded section, and second extrusion slopes are arranged in the positioning block and located at the two ends of the assembling threaded groove. According to the novel joint provided by the utility model, through cooperation of the connecting pipe, the extrusion pieces and the positioning blocks, when two cable joints needing to be connected enter from two ends of the connecting pipe, the positioning blocks slide on the outer side of the connecting pipe to extrude the plurality of extrusion pieces, so that the plurality of extrusion pieces move towards the center at the same time; and the connected cables are fixed through the cooperation of the plurality of extrusion pieces, so that the looseness between the two cables is prevented.

Description

Technical Field

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

[0002] With the continuous development of the cable industry, high-voltage and ultra-high-voltage cables have been widely used in power systems. When two cables need to be connected, they need to be fixed with joints.

[0003] The patent document with the announcement number (CN217215925U) discloses a cable connector, including a housing and a sealing ring disposed in the housing; the housing includes a tubular body and a connection cap connected to each other and made of POM or PPS material; the sealing ring is disposed in both the body and the connection cap. The tubular body and the connection cap made of POM or PPS material can significantly reduce the overall weight of the cable connector, and at the same time reduce the cost of the cable connector;

[0004] When using the above technology, it is found that the prior art has the following technical problems: the existing connector is not convenient enough to connect during use. Therefore, a new connector is designed to provide another technical solution to the above technical problem. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of connector to solve the technical problem that the existing connector is not convenient to connect during use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A novel joint comprises a connecting pipe, wherein the interior of the connecting pipe is evenly and slidably connected with an extrusion piece, positioning blocks are arranged at both ends of the outer side of the connecting pipe, a threaded section is provided on the outer side of the bottom of the extrusion piece, a first extrusion inclined surface is provided at the bottom of the extrusion piece and at both ends of the threaded section, an assembly thread groove is provided inside the positioning block, the assembly thread groove is threadedly connected to the threaded section, and a second extrusion inclined surface is provided inside the positioning block and at both ends of the assembly thread groove.

[0008] As a preferred embodiment of the novel joint provided by the utility model, an arc groove is formed at the bottom of the extrusion piece located inside the connecting pipe.

[0009] As a preferred embodiment of the novel joint provided by the utility model, assembly grooves are evenly distributed inside the connecting pipe, and the connecting pipe is slidably connected to the extruded piece through the assembly grooves.

[0010] As a preferred embodiment of the new type of joint provided by the utility model, a positioning mechanism is installed on the outside of the connecting pipe and at one end located away from the two positioning blocks, the positioning mechanism includes a positioning ring, a sliding plate, a limit plate and a limit bolt, the positioning ring is slidably connected to the connecting pipe, the interior of the positioning ring is evenly slidably connected with sliding plates, and a limiting plate is fixed to one end of multiple sliding plates at the same end close to the positioning block, and a limiting bolt is threadedly connected to the interior of the top of the positioning ring and at a position corresponding to the sliding plate.

[0011] As a preferred embodiment of the novel joint provided by the utility model, a sliding groove is provided inside the positioning ring and at a position corresponding to the sliding plate, and the positioning ring and the sliding plate are slidably connected via the sliding groove.

[0012] As a preferred embodiment of the novel joint provided by the utility model, a positioning bolt is threadedly connected inside the positioning ring and between two adjacent limiting bolts, and the positioning bolt is slidably connected to the connecting pipe.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a novel connector, through the cooperation of the connecting tube, the extrusion piece and the positioning block, when two cable connectors to be connected enter from both ends of the connecting tube, the positioning block slides on the outer side of the connecting tube to squeeze multiple extrusion pieces, so that the multiple extrusion pieces move toward the center at the same time, and then the connected cables are fixed by the cooperation of the multiple extrusion pieces, so as to prevent the two cables from loosening;

[0016] Through the cooperation of the positioning ring, the sliding plate and the limiting plate, after the positioning block squeezes the extruded part on the outside of the connecting tube, the corresponding positioning block is limited by the limiting plate through the connection between the positioning ring and the connecting tube and the sliding of the sliding plate inside the positioning ring, so as to prevent the positioning block from releasing the extrusion of the extruded part on the outside of the connecting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1This is a schematic diagram of the overall structure of the first embodiment of the utility model;

[0019] Figure 2 It is an exploded view of the first embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the extrusion part of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the positioning block of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the second embodiment of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the sliding plate of the utility model;

[0024] Figure 7 It is a schematic diagram of the internal structure of the positioning ring of the utility model.

[0025] In the figure: 1, connecting pipe; 2, extrusion piece; 3, positioning block; 4, assembly groove; 5, first extrusion slope; 6, threaded section; 7, second extrusion slope; 8, assembly thread groove; 9, positioning ring; 10, sliding plate; 11, limiting plate; 12, positioning bolt; 13, limiting bolt; 14, sliding groove. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Embodiment 1

[0031] Reference Figure 1-Figure 4A novel joint comprises a connecting tube 1, wherein the inside of the connecting tube 1 is evenly and slidably connected with extrusion pieces 2, wherein the bottom of the extrusion pieces 2 is located inside the connecting tube 1 and is provided with an arc groove, wherein the inside of the connecting tube 1 is evenly provided with assembly grooves 4, wherein the connecting tube 1 is slidably connected with the extrusion pieces 2 through the assembly grooves 4, and then the extrusion pieces 2 can be installed inside the connecting tube 1 through the assembly grooves 4, thereby the cables inside the connecting tube 1 are fixed by extrusion through the mutual approach of a plurality of extrusion pieces 2, and positioning blocks 3 are provided at both ends of the outer side of the connecting tube 1, thereby the two positioning blocks 3 are moved in opposite directions outside the connecting tube 1, and when the two positioning blocks 3 are close to each other, the extrusion pieces 2 are squeezed, so that the plurality of extrusion pieces 2 are simultaneously moved close to the center;

[0032] A threaded section 6 is provided on the outer side of the bottom of the extrusion piece 2, and a first extrusion bevel 5 is provided at the bottom of the extrusion piece 2 and at both ends of the threaded section 6, and the end of the first extrusion bevel 5 close to the threaded section 6 is the bottommost end. An assembly thread groove 8 is provided inside the positioning block 3, and the assembly thread groove 8 is threadedly connected to the threaded section 6, so that the positioning block 3 can be assembled through the threaded connection between the assembly thread groove 8 and the threaded section 6, and then the movement of a single positioning block 3 can simultaneously position multiple extrusion pieces 2 through the threaded connection with the threaded sections 6 on multiple extrusion pieces 2, and a second extrusion bevel 7 is provided inside the positioning block 3 and at both ends of the assembly thread groove 8, so that the movement of the positioning block 3 is first contacted by the cooperation of the second extrusion bevel 7 and the first extrusion bevel 5, so that according to the different diameters of the connected cables, the thicker cables can be extruded and fixed by the extrusion between the second extrusion bevel 7 and the first extrusion bevel 5.

[0033] In this embodiment, the connecting pipe 1 , the extruded piece 2 and the positioning block 3 are all made of insulating materials.

[0034] The use process of a new type of connector provided by the utility model is as follows: when in use, the cable connectors at both ends that need to be connected are respectively inserted into the interior of the connecting tube 1 from the two ends of the connecting tube 1, and the connectors of the two cables are located at the corresponding positions of the assembly groove 4 when in contact, and then the extrusion piece 2 is installed inside the position of the assembly groove 4 through a sliding connection with the assembly groove 4, and the arc groove inside the extrusion piece 2 is in contact with the cable, and at the same time, positioning blocks 3 are installed on the outside of both ends of the connecting tube 1, and the second extrusion bevel 7 and the first extrusion bevel 5 are overlapped by the movement of the positioning block 3 on the outside of the connecting tube 1, so that the positioning block 3 can first extrude the extrusion piece 2 through the cooperation of the second extrusion bevel 7 and the first extrusion bevel 5, so that the extrusion piece 2 squeezes the cable, and the positioning block 3 can be positioned at the position outside the connecting tube 1 through the threaded connection of the assembly thread groove 8 and the threaded segment 6, and the cable extrusion is more stable.

[0035] Embodiment 2

[0036] Reference Figure 5-Figure 7A novel joint, a positioning mechanism is installed on the outer side of the connecting pipe 1 and at one end where the two positioning blocks 3 are far away from each other, the positioning mechanism includes a positioning ring 9, a sliding plate 10, a limiting plate 11, a positioning bolt 12 and a limiting bolt 13, the positioning ring 9 is slidably connected to the connecting pipe 1, and the interior of the positioning ring 9 is evenly slidably connected with the sliding plates 10, so that the sliding plates 10 can be translated inside the positioning ring 9 through the sliding connection, and a sliding groove 14 is provided inside the positioning ring 9 and at a position corresponding to the sliding plate 10, the positioning ring 9 and the sliding plate 10 are slidably connected through the sliding groove 14, and the limiting plate 11 is fixed to one end of the same end of the multiple sliding plates 10 close to the positioning block 3, so that the positioning block 3 is squeezed and positioned through the contact between the limiting plate 11 and the positioning block 3;

[0037] A limiting bolt 13 is threadedly connected inside the top of the positioning ring 9 and at a position corresponding to the sliding plate 10, so that the position of the sliding plate 10 is fixed by extrusion through the lowering of the limiting bolt 13 through the threaded connection inside the positioning ring 9, and a positioning bolt 12 is threadedly connected inside the positioning ring 9 and between two adjacent limiting bolts 13, and the positioning bolt 12 is slidably connected to the connecting pipe 1, so that the positioning ring 9 located outside the connecting pipe 1 is fixed in position by adjusting the positioning bolt 12 inside the positioning ring 9.

[0038] The use process of a new type of joint provided by the utility model is as follows: when the positioning block 3 is installed on the outer side of the connecting pipe 1 and the two positioning blocks 3 can no longer be approached, the sliding plate 10 is installed inside the positioning ring 9 through a sliding connection with the sliding groove 14, and after the limiting plate 11 is located at one end close to the positioning block 3, the positioning ring 9 is installed on the outer side of the connecting pipe 1 through a sliding connection with the connecting pipe 1, and then the positioning bolt 12 is rotated to allow the positioning bolt 12 to rotate and descend through a threaded connection inside the positioning ring 9 and enter the connecting pipe 1 of the sliding connection to fix the position of the positioning ring 9 on the outer side of the connecting pipe 1, and then the limiting plate 11 is pulled to release the limiting plate 11 from the corresponding positioning block 3, and then the limiting bolt 13 is rotated and descended inside the positioning ring 9 to squeeze the corresponding sliding plate 10, thereby preventing the limiting plate 11 from sliding inside the sliding groove 14, resulting in insufficient firmness in squeezing the corresponding positioning block 3.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel joint, characterized in that: The invention comprises a connecting pipe (1), wherein an extrusion piece (2) is evenly distributed and slidably connected inside the connecting pipe (1), positioning blocks (3) are arranged at both ends of the outer side of the connecting pipe (1), a threaded section (6) is provided on the outer side of the bottom of the extrusion piece (2), a first extrusion inclined surface (5) is provided at the bottom of the extrusion piece (2) and at both ends of the threaded section (6), an assembly thread groove (8) is provided inside the positioning block (3), the assembly thread groove (8) is threadedly connected to the threaded section (6), and a second extrusion inclined surface (7) is provided inside the positioning block (3) and at both ends of the assembly thread groove (8).

2. A novel joint according to claim 1, characterized in that: The bottom of the extrusion piece (2) is located inside the connecting pipe (1) and is provided with an arc-shaped groove.

3. A novel joint according to claim 1, characterized in that: The interior of the connecting pipe (1) is evenly provided with assembly grooves (4), and the connecting pipe (1) and the extruded piece (2) are slidably connected via the assembly grooves (4).

4. A novel joint according to claim 1, characterized in that: A positioning mechanism is installed on the outer side of the connecting pipe (1) and at one end where the two positioning blocks (3) are away from each other. The positioning mechanism comprises a positioning ring (9), a sliding plate (10), a limiting plate (11) and a limiting bolt (13). The positioning ring (9) is slidably connected to the connecting pipe (1). The interior of the positioning ring (9) is evenly slidably connected with the sliding plates (10). The limiting plate (11) is fixed to one end of a plurality of the sliding plates (10) at the same end close to the positioning block (3). The limiting bolt (13) is threadedly connected to the interior of the top end of the positioning ring (9) and at a position corresponding to the sliding plate (10).

5. A novel joint according to claim 4, characterized in that: A sliding groove (14) is provided inside the positioning ring (9) and at a position corresponding to the sliding plate (10), and the positioning ring (9) and the sliding plate (10) are slidably connected via the sliding groove (14).

6. A novel joint according to claim 4, characterized in that: A positioning bolt (12) is threadedly connected inside the positioning ring (9) and between two adjacent limiting bolts (13), and the positioning bolt (12) is slidably connected to the connecting pipe (1).

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