Explosion-proof cable connector

Abstract

The utility model discloses an explosion-proof cable connector, which belongs to the technical field of explosion-proof cable connectors and comprises a first connecting seat and a second connecting seat, two plugging blocks are fixedly mounted at the bottom of the first connecting seat, two plugging ports are arranged in the second connecting seat, and the outer sides of the two plugging blocks are movably plugged in the corresponding plugging ports. And moving grooves are formed in the two sides of the first connecting base correspondingly, rectangular moving frames are slidably connected into the two moving grooves correspondingly, inclined plates are slidably connected into the two rectangular moving frames correspondingly, and rectangular inserting plates are fixedly installed at the bottoms of the two inclined plates correspondingly. Through mutual cooperation of the second L-shaped baffle, the first L-shaped baffle, the bolt, the inserting block, the circular inserting rod, the rectangular moving frame, the pulling plate, the inclined plate and the rectangular inserting plate, the first connecting base and the second connecting base can be rapidly disassembled and assembled, and the operation time of workers for disassembling, assembling and maintaining the first connecting base and the second connecting base is shortened; the working efficiency is improved.

Description

Technical Field

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

[0002] Cable connectors are mainly used for transmission equipment and various types of digital program-controlled switches, internal connections of optoelectronic transmission equipment and signal transmission between distribution frames, and are used to transmit data, audio, video and other communication equipment. The sheath is made of flame-retardant material with a high safety factor. The use of advanced production technology makes the flame retardancy of the cable uniform, and multi-core cables make rack laying more convenient.

[0003] The patent document with the publication number CN2 round plug rod 13845681U3 discloses a flameproof cable connector, which belongs to the field of cable connectors, including a screwing part, a mounting shell, a cable body, flameproof threads, a sealing nut, a drag reduction gasket, a sealing gasket, a sealing ring groove, a baffle, and a sealant. The utility model straightens the cable body and passes it through the mounting shell, and then adds a sealant into the mounting shell to fill the gaps between the cables. When in use, the flameproof threads on the mounting shell are screwed to the mounting position, and the cable body is sealed and filled, so that the mounting position is completely isolated from the external environment.

[0004] In the above technical solution, the cable connector is filled with sealant in the installation shell, which makes it inconvenient to disassemble the cable connector, making it time-consuming and laborious for workers to disassemble it, resulting in the inability to quickly disassemble the cable connector, and the applicability is not wide; therefore, we propose a flameproof cable connector to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a flameproof cable connector to solve the problems raised in the above background technology.

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

[0007] A flameproof cable connector comprises: a first connection seat and a second connection seat, wherein two plug-in blocks are fixedly installed at the bottom of the first connection seat, two plug-in interfaces are provided inside the second connection seat, the outer sides of the two plug-in blocks are movably plugged into the corresponding plug-in interfaces, movable grooves are provided on both sides of the first connection seat, rectangular movable frames are slidably connected in the two movable grooves, inclined plates are slidably connected inside the two rectangular movable frames, rectangular plug-in plates are fixedly installed at the bottom of the two inclined plates, and one end of the two rectangular plug-in plates is movably plugged into the plug-in blocks and the inner sides of the second connection seat.

[0008] Preferably, a first fixed plate and a second fixed plate are fixedly installed on the outer sides of the first connecting seat and the second connecting seat respectively, two first L-shaped baffles are slidably connected to the bottom of the first fixed plate, and two second L-shaped baffles are fixedly installed on the top of the second fixed plate, the bottoms of the two second L-shaped baffles are movably abutted against the tops of the corresponding first L-shaped baffles, and bolts are threadedly connected between the corresponding first L-shaped baffles and the second L-shaped baffles.

[0009] Preferably, a circular plug rod is slidably connected to the inside of the rectangular movable frame, one end of the circular plug rod is movably inserted into the inside of the first connecting seat, a fixing ring is fixedly installed on the outside of the circular plug rod, a return spring is fixedly connected to the inside of the fixing ring, and one end of the return spring is fixedly connected to one side of the rectangular movable frame.

[0010] Preferably, one end of the circular plug rod is movably plugged into the interior of the first connecting seat, and a pull plate is fixedly installed between the two rectangular movable frames.

[0011] Preferably, threaded holes are provided inside the first L-shaped baffle plate and the second L-shaped baffle plate located on the same side, and the bolts are threadedly connected in the corresponding threaded holes.

[0012] Preferably, two U-shaped guide plates are fixedly mounted on both sides of the first connecting seat, and the outer sides of the U-shaped guide plates on the same side are slidably connected to the inside of the rectangular moving frame on the same side.

[0013] In the utility model, the flameproof cable connector is driven to disengage the circular plug-in rod from the inside of the first connection seat by pulling the circular plug-in rod, and then the pull plate is pulled to drive the two rectangular moving frames to start moving upward along the moving groove and the U-shaped guide plate, thereby driving the two inclined plates to start moving, thereby driving the two rectangular plug-in plates to start moving away from each other, and then the two rectangular plug-in plates are both separated from the inside of the second connection seat and the plug-in block;

[0014] In the utility model, the flameproof cable connector is twisted to disengage the bolt from the first L-shaped baffle and the second L-shaped baffle, and then the first L-shaped baffle is pulled to separate the first L-shaped baffle from the second L-shaped baffle, so that there is no restriction between the first connection seat and the second connection seat, and then the first connection seat is pulled upward to disengage the plug-in block from the plug-in interface, thereby separating the first connection seat from the second connection seat;

[0015] The utility model has a reasonable structural design. Through the mutual cooperation among the second L-shaped baffle plate, the first L-shaped baffle plate, the bolts, the plug-in block, the round plug-in rod, the rectangular movable frame, the pull plate, the inclined plate and the rectangular plug-in plate, the first connecting seat and the second connecting seat can be quickly disassembled and assembled, thereby reducing the operation time of the staff when disassembling and assembling and maintaining the first connecting seat and the second connecting seat, and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a flameproof cable connector proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of a flameproof cable connector proposed by the utility model;

[0018] Figure 3 A schematic diagram of the split structure of a flameproof cable connector proposed by the utility model

[0019] Figure 4 for Figure 1 A partial enlarged view of part A;

[0020] Figure 5 for Figure 2 A partial enlarged view of part B.

[0021] In the figure: 1. first connecting seat; 2. second connecting seat; 3. first fixing plate; 4. second fixing plate; 5. first L-shaped baffle; 6. second L-shaped baffle; 7. bolt; 8. plug-in interface; 9. plug-in block; 10. rectangular plug-in plate; 11. inclined plate; 12. rectangular moving frame; 13. circular plug-in rod; 14. fixing ring; 15. reset spring; 16. moving groove; 17. U-shaped guide plate; 18. pull plate; 19. threaded hole. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-5 A flameproof cable connector comprises: a first connecting seat 1 and a second connecting seat 2, two plug-in blocks 9 are fixedly installed at the bottom of the first connecting seat 1, two plug-in ports 8 are provided inside the second connecting seat 2, the outer sides of the two plug-in blocks 9 are movably plugged into the corresponding plug-in ports 8, moving grooves 16 are provided on both sides of the first connecting seat 1, rectangular moving frames 12 are slidably connected in the two moving grooves 16, inclined plates 11 are slidably connected inside the two rectangular moving frames 12, rectangular plug-in plates 10 are fixedly installed at the bottom of the two inclined plates 11, and one end of the two rectangular plug-in plates 10 is movably plugged into the plug-in blocks 9 and the inner sides of the second connecting seat 2.

[0024] In this embodiment, the first fixing plate 3 and the second fixing plate 4 are fixedly installed on the outer sides of the first connecting seat 1 and the second connecting seat 2 respectively. The bottom of the first fixing plate 3 is slidably connected to two first L-shaped baffles 5, and the top of the second fixing plate 4 is fixedly installed with two second L-shaped baffles 6. The bottoms of the two second L-shaped baffles 6 are movably abutted against the tops of the corresponding first L-shaped baffles 5. Bolts 7 are threadedly connected between the corresponding first L-shaped baffles 5 and the second L-shaped baffles 6, so that the first L-shaped baffles 5 and the second L-shaped baffles 6 can be fixed by the bolts 7.

[0025] In this embodiment, a circular insertion rod 13 is slidably connected to the inside of the rectangular movable frame 12, one end of the circular insertion rod 13 is movably inserted into the inside of the first connecting seat 1, a fixing ring 14 is fixedly installed on the outside of the circular insertion rod 13, and a return spring 15 is fixedly connected to the inside of the fixing ring 14. One end of the return spring 15 is fixedly connected to one side of the rectangular movable frame 12, so as to facilitate the circular insertion rod 13 to be separated from the inside of the first connecting seat 1.

[0026] In this embodiment, threaded holes 19 are provided inside the first L-shaped baffle plate 5 and the second L-shaped baffle plate 6 located on the same side, and the bolts 7 are threadedly connected to the corresponding threaded holes 19. One end of the circular plug rod 13 is movably inserted into the interior of the first connecting seat 1, and a pull plate 18 is fixedly installed between the two rectangular movable frames 12, so that the rectangular movable frame 12 can be moved conveniently by pulling the pull plate 18.

[0027] In this embodiment, two U-shaped guide plates 17 are fixedly installed on both sides of the first connecting seat 1. The outer side of the U-shaped guide plate 17 on the same side is slidably connected to the inside of the rectangular moving frame 12 on the same side, so that the U-shaped guide plate 17 can be used to make the movement of the rectangular moving frame 12 more stable.

[0028] In this embodiment, when the first connection seat 1 and the second connection seat 2 need to be disassembled during use, the circular plug rod 13 is pulled to drive the circular plug rod 13 to be separated from the interior of the first connection seat 1, and then the pull plate 18 is pulled to drive the two rectangular moving frames 12 to start moving upward along the moving groove 16 and the U-shaped guide plate 17, thereby driving the two inclined plates 11 to start moving, thereby driving the two rectangular plug plates 10 to start moving away from each other, thereby making the two rectangular plug plates 10 both separate from the interior of the second connection seat 2 and the plug-in block 9. After the two rectangular plug plates 10 are separated, the bolt 7 is twisted to make the bolt 7 separate from the first L-shaped baffle 5. The first L-shaped baffle plate 5 is then pulled to separate the first L-shaped baffle plate 5 from the second L-shaped baffle plate 6, thereby removing the restriction between the first connecting seat 1 and the second connecting seat 2. The first connecting seat 1 is then pulled upward to disengage the plug-in block 9 from the plug-in interface 8, thereby separating the first connecting seat 1 from the second connecting seat 2, thereby achieving quick disassembly and assembly of the first connecting seat 1 and the second connecting seat 2, reducing the operation time of the staff during disassembly and assembly and maintenance of the first connecting seat 1 and the second connecting seat 2, and improving work efficiency. When installation is required, the above operation is repeated in reverse to re-fix the first connecting seat 1 and the second connecting seat 2.

[0029] The above is a detailed introduction to a flameproof cable connector provided by the utility model. This article uses specific embodiments to explain the principle and implementation of the utility model. 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 flameproof cable connector, characterized in that: include: A first connecting seat (1) and a second connecting seat (2), wherein two plug-in blocks (9) are fixedly mounted on the bottom of the first connecting seat (1), and two plug-in ports (8) are provided inside the second connecting seat (2), and the outer sides of the two plug-in blocks (9) are movably plugged into the corresponding plug-in ports (8), and movable grooves (16) are provided on both sides of the first connecting seat (1), and rectangular movable frames (12) are slidably connected in the two movable grooves (16), and inclined plates (11) are slidably connected inside the two rectangular movable frames (12), and rectangular plug-in plates (10) are fixedly mounted on the bottom of the two inclined plates (11), and one end of the two rectangular plug-in plates (10) is movably plugged into the plug-in blocks (9) and the inner sides of the second connecting seat (2).

2. The flameproof cable connector according to claim 1, characterized in that: A first fixed plate (3) and a second fixed plate (4) are fixedly mounted on the outer sides of the first connecting seat (1) and the second connecting seat (2), respectively; two first L-shaped baffles (5) are slidably mounted on the bottom of the first fixed plate (3); two second L-shaped baffles (6) are fixedly mounted on the top of the second fixed plate (4); the bottoms of the two second L-shaped baffles (6) are movably abutted against the tops of the corresponding first L-shaped baffles (5); and bolts (7) are threadedly connected between the corresponding first L-shaped baffles (5) and the second L-shaped baffles (6).

3. The flameproof cable connector according to claim 1, characterized in that: A circular plug rod (13) is slidably connected inside the rectangular moving frame (12), one end of the circular plug rod (13) is movably plugged into the inside of the first connecting seat (1), a fixing ring (14) is fixedly installed on the outside of the circular plug rod (13), a return spring (15) is fixedly connected to the inside of the fixing ring (14), and one end of the return spring (15) is fixedly connected to one side of the rectangular moving frame (12).

4. The flameproof cable connector according to claim 3, characterized in that: One end of the circular insertion rod (13) is movably inserted into the interior of the first connection seat (1), and a pull plate (18) is fixedly installed between the two rectangular movable frames (12).

5. The flameproof cable connector according to claim 2, characterized in that: The first L-shaped baffle plate (5) and the second L-shaped baffle plate (6) located on the same side are both provided with threaded holes (19) inside, and the bolts (7) are threadedly connected in the corresponding threaded holes (19).

6. The flameproof cable connector according to claim 1, characterized in that: Two U-shaped guide plates (17) are fixedly mounted on both sides of the first connecting seat (1), and the outer sides of the U-shaped guide plates (17) on the same side are slidably connected to the inside of the rectangular moving frame (12) on the same side.

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