An electrical wiring assembly provided with a loosening prevention quick coupling mechanism

Abstract

The utility model relates to electrical wiring assembly technical field, specifically disclose a kind of electrical wiring assembly with anti-loose quick coupling mechanism, including plug-in base, the plug-in base is passed through the outer surface of electric appliance, the outer surface plug-in installation of plug-in base is inserted, and the push fixed mechanism is arranged between plug-in and wedge. The electrical wiring assembly with anti-loose quick coupling mechanism, when line breakage only needs to be taken off extrusion ring, wedge can be made to separate engagement and line is directly pulled out, subsequently line can be peeled and wire is inserted into connection metal sleeve, then wedge is buckled back into limiting recess, and make top tight column can pass through plug-in and connection metal sleeve, then extrusion ring can be pushed back, let extrusion ring can move and extrusion wedge, make top tight column can be compressed to wire, after line breakage damage, can be quickly disassembled and connected without tool, improve the convenience when replacing maintenance.

Description

Technical Field

[0001] This utility model relates to the field of electrical wiring components, specifically an electrical wiring component equipped with an anti-loosening quick-connect mechanism. Background Technology

[0002] With the increasing use of electricity and the emergence of many electrical devices, people's lives have become more convenient. These devices inevitably require connecting wires to input electricity or transmit and use signals. The wires are quickly connected and disconnected through wiring components. However, many existing electrical wiring methods use screw crimping to fix the wires. These methods require frequent use of tools to tighten the screws when installing and disassembling the wires. Without the corresponding tools, it is impossible to operate. Moreover, the screws are small and relatively easy to lose, making the installation and disassembly operations inefficient. Utility Model Content

[0003] The purpose of this invention is to provide an electrical wiring assembly with an anti-loosening quick-connect mechanism to solve the problem mentioned in the background art that installation and disassembly can only be performed using tools and is inefficient.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an electrical wiring assembly with an anti-loosening quick-connect mechanism, comprising a plug-in base, the plug-in base penetrating the outer surface of an electrical appliance, and the wiring of the plug-in base being welded to the wiring of the electrical appliance; a plug connector being plugged into the outer surface of the plug-in base; a connecting metal sleeve being installed through the outer surface of the plug connector, and the connecting metal sleeve engaging with the plug connector; a limiting groove being formed on the outer surface of the plug connector, and a wedge being slidably installed inside the limiting groove; a tightening post being fixedly installed on the outer surface of the wedge, and the outer surface of the tightening post penetrating the outer surface of the plug connector; the outer surface of the tightening post penetrating the outer surface of the connecting metal sleeve, and the outer surfaces of the connecting metal sleeve and the plug connector respectively fitting against the outer surface of the tightening post; and a pushing and fixing mechanism being provided between the plug connector and the wedge.

[0005] Preferably, the pushing and fixing mechanism includes: a compression ring, which is slidably mounted on the outer surface of the connector and the connector is in contact with the outer surface of the compression ring; the outer surface of the wedge is inclined and is in contact with the outer surface of the compression ring; and the outer surface of the compression ring is in contact with the outer surface of the connector base.

[0006] By adopting the above technical solution, the plug can be inserted into the interior of the plug base to push the compression ring, so that the compression ring can push the wedge to move, thereby fixing and limiting the wedge, and allowing the line to be pressed by the clamping post, improving the convenience of line connection and installation.

[0007] Preferably, the outer surface of the connecting metal sleeve is inserted into the outer surface of the plug-in base, and the plug-in base is engaged with the plug connector. The outer surface of the connecting metal sleeve has a buckle, and the buckle engages with the outer surface of the plug connector. The buckle penetrates the outer surface of the limiting groove.

[0008] By adopting the above technical solution, the connecting metal sleeve can be fixedly installed inside the plug by the inverted buckle. After the connecting metal sleeve is damaged, it can be squeezed by the inverted buckle exposed on one side of the limiting groove, so that the connecting metal sleeve can be easily removed from the plug, which facilitates the maintenance of the plug and the replacement of the connecting metal sleeve.

[0009] Preferably, the outer surface of the connector is fitted with a first outer shell, and a plug ear is fixedly installed on the outer surface of the first outer shell. The outer surface of the connector is fitted with a second outer shell, and the second outer shell is fitted with the outer surface of the first outer shell. A mating ear is fixedly installed on the outer surface of the second outer shell, and the mating ear is plugged into the plug ear.

[0010] By adopting the above technical solution, the first shell and the second shell can be easily connected and fixed together by the plug-in ear and the docking ear, making it easier to disassemble and insert the circuit.

[0011] Preferably, the outer surfaces of the first and second outer shells are inserted into the outer surface of the connector, the first and second outer shells are threadedly connected to the extrusion ring, and the outer surface of the extrusion ring is uniformly provided with grooves.

[0012] By adopting the above technical solution, the groove opened on the outer surface of the extrusion ring can facilitate the extrusion ring to be screwed into the first and second outer shells without slipping. At the same time, the position of the connector can be fixed by screwing the first and second outer shells into the extrusion ring.

[0013] Preferably, the first outer shell and the second outer shell are respectively fixedly installed with wire holes, and the outer surface of the wire holes is fixedly installed with clamping recesses, and the outer surface of the clamping recesses is in contact with the outer surface of the wire. The outer surface of the wire holes is engaged with rubber blocking blocks, and the outer surface of the rubber blocking blocks is in contact with the outer surface of the cable.

[0014] By adopting the above technical solution, the wire passing through the wire hole can be pressed tightly by the pressing concave block, and the clamping and adhesion between the rubber barrier block and the wire can further reduce the probability of the wire being pulled and moved, and reduce the probability of the wire being pulled out of the connecting metal sleeve and broken.

[0015] Preferably, a rubber sleeve is fitted onto the outer surface of the threading hole, and the outer surface of the rubber sleeve is in contact with the outer surface of the cable. A buckle is fixedly installed on the outer surface of the plug-in base, and one end of the buckle engages with the outer surfaces of the first and second outer shells.

[0016] By adopting the above technical solution, the use of the tail rubber sleeve can reduce the probability of line breakage. At the same time, the snap-fit ​​piece can further reduce the probability of the plug base and plug separating due to pulling, and ensure the connection strength between the plug base and plug.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the electrical wiring assembly equipped with an anti-loosening quick-connect mechanism:

[0018] 1. When the circuit breaks, simply separate the compression ring from the first and second outer shells to disengage the wedge and pull the circuit out directly. Then, strip the insulation of the circuit and insert the exposed wire into the connecting metal sleeve. After that, snap the wedge back into the limiting groove and allow the clamping pin to pass through the connector and the connecting metal sleeve. Then, push the compression ring back to allow it to move and compress the wedge, so that the clamping pin can press the wire tightly. This allows for quick disassembly and reconnection without tools after the circuit breaks, improving the convenience of replacement and maintenance.

[0019] 2. After the wire is fixed to the connecting metal sleeve, the first outer shell and the second outer shell can be connected and rotated by plugging in the plug ear and mating ear, allowing the wire to pass through the wire hole. Then, the first outer shell and the second outer shell can be inserted into the outer surface of the connector, and the compression ring can be tightened to the first outer shell and the second outer shell. This will connect and fix the connector, the compression ring, the first outer shell and the second outer shell together, and ensure that the wedge will not loosen, greatly improving the convenience of installation and disassembly.

[0020] 3. By inserting the plug and connecting ear, the first and second outer shells can rotate and align with each other, allowing the rubber sleeve passing through the wire to be fixed inside the first and second outer shells. The wire can be pressed tightly by the clamping block, and the friction of the wire can be enhanced by the rubber blocking block, so that the wire will not detach from the connecting metal sleeve due to pulling after it is fixed, and further reducing the probability of wire breakage and damage. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the plug-in base and the extrusion ring of this utility model;

[0022] Figure 2 This is an exploded three-dimensional structural diagram of the plug-in base and plug-in connector of this utility model;

[0023] Figure 3 This is a cross-sectional perspective view of the wedge block and the limiting groove of this utility model.

[0024] Figure 4 This is a cross-sectional perspective view of the connector and connecting metal sleeve of this utility model.

[0025] Figure 5 This is a three-dimensional structural diagram of the first outer shell and the through hole of this utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of the plug-in ear and docking ear of this utility model.

[0027] In the diagram: 1. Plug-in base; 2. Plug-in connector; 3. Connecting metal sleeve; 4. Inverted buckle; 5. Wedge block; 6. Tightening post; 7. Limiting groove; 8. Extrusion ring; 9. First outer shell; 10. Plug-in ear; 11. Second outer shell; 12. Butt ear; 13. Wire hole; 14. Rubber barrier block; 15. Pressing recess; 16. Tail rubber sleeve; 17. Buckle piece. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6This utility model provides a technical solution: an electrical wiring assembly with an anti-loosening quick-connect mechanism, including a plug-in base 1, which penetrates the outer surface of an electrical appliance, and the wiring of the plug-in base 1 is soldered to the wiring of the electrical appliance. A plug-in connector 2 is plugged into the outer surface of the plug-in base 1, and a connecting metal sleeve 3 is installed through the outer surface of the plug-in connector 2, and the connecting metal sleeve 3 engages with the plug-in connector 2. A limiting groove 7 is formed on the outer surface of the plug-in connector 2, and a wedge 5 is slidably installed inside the limiting groove 7. A tightening post 6 is fixedly installed on the outer surface of the wedge 5, and the outer surface of the tightening post 6 penetrates the outer surface of the plug-in connector 2. The outer surface of the connecting metal sleeve 3 is plugged into the outer surface of the plug-in base 1, and the plug-in base 1 and the plug-in connector 2 are engaged. The connector 2 is engaged, and the outer surface of the connecting metal sleeve 3 is provided with a buckle 4, which engages with the outer surface of the connector 2. The buckle 4 penetrates the outer surface of the limiting groove 7. The outer surface of the tightening post 6 penetrates the outer surface of the connecting metal sleeve 3, and the outer surfaces of the connecting metal sleeve 3 and the connector 2 are respectively in contact with the outer surface of the tightening post 6. A pushing and fixing mechanism is provided between the connector 2 and the wedge 5. The pushing and fixing mechanism includes: a compression ring 8, which is slidably installed on the outer surface of the connector 2, and the connector 2 is in contact with the outer surface of the compression ring 8. The outer surface of the wedge 5 is inclined, and the outer surface of the wedge 5 is in contact with the outer surface of the compression ring 8, and the outer surface of the compression ring 8 is in contact with the outer surface of the connector base 1.

[0030] First, during installation, simply install and fix the plug-in base 1 onto the surface of the electrical appliance, and solder the electrical appliance's wiring to the plug-in base 1. Then, insert the rubber sleeve 16 into the outer surface of another wiring. Next, strip the wires from the wiring and insert them into the connecting metal sleeve 3. Then, insert the wedge 5 into the limiting groove 7, allowing the clamping post 6 to pass through the plug 2 and be inserted into the connecting metal sleeve 3. Then, push the compression ring 8 to squeeze the wedge 5, so that the clamping post 6 can firmly clamp the wires of the connecting metal sleeve 3. This allows the electrical wiring components to be installed and removed and connected to the wiring without the need for additional tools when installing or replacing circuits, greatly improving the practicality, convenience, and efficiency of the electrical wiring components.

[0031] The outer surface of the connector 2 is fitted with a first outer shell 9, and a plug ear 10 is fixedly installed on the outer surface of the first outer shell 9. The outer surface of the connector 2 is fitted with a second outer shell 11, and the second outer shell 11 is fitted with the outer surface of the first outer shell 9. A mating ear 12 is fixedly installed on the outer surface of the second outer shell 11, and the mating ear 12 is inserted into the plug ear 10. The outer surfaces of the first outer shell 9 and the second outer shell 11 are inserted into the outer surface of the connector 2. The first outer shell 9, the second outer shell 11 and the extrusion ring 8 are threadedly connected. The outer surface of the extrusion ring 8 is evenly grooved.

[0032] Secondly, after the circuit is inserted into the connecting metal sleeve 3, the first outer shell 9 and the second outer shell 11 can be connected together by inserting the plug ear 10 and the docking ear 12. The wire can pass through the wire hole 13 first, and after the wire connection is completed, the first outer shell 9 and the second outer shell 11 can be quickly snapped onto the outer surface of the wire. Then, by twisting the compression ring 8, the first outer shell 9 and the second outer shell 11 can be screwed together and fixed together. The compression wedge 5 can be firmly fixed in the limiting groove 7 by the displacement of the compression ring 8. This makes the connection between the wire and the connecting metal sleeve 3 more secure. At the same time, the snap 4 and the plug 2 can further prevent the connecting metal sleeve 3 from loosening and causing the wire to break. This greatly improves the convenience of assembling the first outer shell 9, the second outer shell 11 and the compression ring 8, and improves the efficiency of the electrical wiring assembly.

[0033] The first outer shell 9 and the second outer shell 11 are respectively fixedly installed with wire holes 13, and the outer surface of the wire holes 13 is fixedly installed with pressing recesses 15, and the outer surface of the pressing recesses 15 is in contact with the outer surface of the wire. The outer surface of the wire holes 13 is fitted with rubber blocking blocks 14, and the outer surface of the rubber blocking blocks 14 is in contact with the outer surface of the cable. The outer surface of the wire holes 13 is fitted with tail rubber sleeves 16, and the outer surface of the tail rubber sleeves 16 is in contact with the outer surface of the cable. The outer surface of the plug-in base 1 is fixedly installed with a buckle piece 17, and one end of the buckle piece 17 is in contact with the outer surface of the first outer shell 9 and the second outer shell 11.

[0034] After the wire passes through the wire hole 13 and the rubber sleeve 16 is inserted into the first housing 9 and the second housing 11, the first housing 9 and the second housing 11 are locked together. The pressing recess 15 will press the wire tightly and the rubber blocking block 14 will eliminate the holes in the first housing 9 and the second housing 11, ensuring the firmness of the connection between the wire and the first housing 9 and the second housing 11, and reducing the probability of foreign objects entering the first housing 9 and the second housing 11, which greatly improves the connection firmness between the electrical wiring assembly and the wire.

[0035] Working principle: When replacing the wiring, simply move the clip 17 and pull out the connector 2. Then, unscrew the compression ring 8 from the first housing 9 and the second housing 11. The first housing 9 and the second housing 11 can then be removed and opened. Next, separate the first housing 9 and the second housing 11 using the plug ear 10 and the docking ear 12. Then, remove the compression ring 8 and the wedge block 5, allowing the clamping post 6 to be removed from the connecting metal sleeve 3. The wire can then be removed from the connecting metal sleeve 3. Finally, the new wiring can be installed. The wire is stripped and inserted into the rubber sleeve 16. Then, the wire is inserted into the connecting metal sleeve 3, and the wedge 5 is inserted back into the limiting groove 7 so that the tightening post 6 can be inserted into the connecting metal sleeve 3. Then, the compression ring 8, the first outer shell 9 and the second outer shell 11 can be restored. By tightening the compression ring 8, the wedge 5 is squeezed, so that the wedge 5 can push the tightening post 6 to tighten the wire. This allows the wiring to be replaced and connected without tools when replacing electrical wiring components, which greatly improves the convenience and efficiency of replacement.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrical wiring assembly with an anti-loosening quick-connect mechanism, comprising a plug-in base (1), wherein the plug-in base (1) penetrates the outer surface of an electrical appliance, and the wiring of the plug-in base (1) is soldered to the wiring of the electrical appliance, and a plug connector (2) is plugged into and installed on the outer surface of the plug-in base (1), characterized in that: A connecting metal sleeve (3) is installed through the outer surface of the connector (2), and the connecting metal sleeve (3) is engaged with the connector (2). A limiting groove (7) is opened on the outer surface of the connector (2), and a wedge (5) is slidably installed inside the limiting groove (7). A tightening column (6) is fixedly installed on the outer surface of the wedge (5), and the outer surface of the tightening column (6) penetrates the outer surface of the connector (2). The outer surface of the tightening column (6) penetrates the outer surface of the connecting metal sleeve (3), and the outer surfaces of the connecting metal sleeve (3) and the connector (2) are respectively in contact with the outer surface of the tightening column (6). A pushing and fixing mechanism is provided between the connector (2) and the wedge (5).

2. An electrical wiring assembly with an anti-loosening quick-connect mechanism according to claim 1, characterized in that: The pushing and fixing mechanism includes: a compression ring (8), which is slidably mounted on the outer surface of the plug (2), and the plug (2) is in contact with the outer surface of the compression ring (8). The outer surface of the wedge (5) is inclined, and the outer surface of the wedge (5) is in contact with the outer surface of the compression ring (8). The outer surface of the compression ring (8) is in contact with the outer surface of the plug base (1).

3. An electrical wiring assembly with an anti-loosening quick-connect mechanism according to claim 1, characterized in that: The outer surface of the connecting metal sleeve (3) is inserted into the outer surface of the plug-in base (1), and the plug-in base (1) is engaged with the plug-in connector (2). The outer surface of the connecting metal sleeve (3) is provided with a buckle (4), and the buckle (4) is engaged with the outer surface of the plug-in connector (2). The buckle (4) penetrates the outer surface of the limiting groove (7).

4. An electrical wiring assembly with an anti-loosening quick-connect mechanism according to claim 2, characterized in that: The outer surface of the connector (2) is fitted with a first outer shell (9), and a plug ear (10) is fixedly installed on the outer surface of the first outer shell (9). The outer surface of the connector (2) is fitted with a second outer shell (11), and the second outer shell (11) is fitted with the outer surface of the first outer shell (9). A mating ear (12) is fixedly installed on the outer surface of the second outer shell (11), and the mating ear (12) is plugged into the plug ear (10).

5. An electrical wiring assembly with an anti-loosening quick-connect mechanism according to claim 4, characterized in that: The outer surfaces of the first outer shell (9) and the second outer shell (11) are inserted into the outer surface of the connector (2). The first outer shell (9), the second outer shell (11) and the extrusion ring (8) are threaded together. The outer surface of the extrusion ring (8) is uniformly provided with grooves.

6. An electrical wiring assembly with an anti-loosening quick-connect mechanism according to claim 5, characterized in that: The first outer shell (9) and the second outer shell (11) are respectively fixedly installed with wire holes (13), and the outer surface of the wire holes (13) is fixedly installed with pressing recesses (15), and the outer surface of the pressing recesses (15) is in contact with the outer surface of the line. The outer surface of the wire holes (13) is fitted with rubber blocking blocks (14), and the outer surface of the rubber blocking blocks (14) is in contact with the outer surface of the cable.

7. An electrical wiring assembly with an anti-loosening quick-connect mechanism according to claim 6, characterized in that: The outer surface of the wire hole (13) is fitted with a tail rubber sleeve (16), and the outer surface of the tail rubber sleeve (16) is in contact with the outer surface of the cable. The outer surface of the plug base (1) is fixedly fitted with a buckle piece (17), and one end of the buckle piece (17) is engaged with the outer surface of the first shell (9) and the second shell (11).

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