Quick wire connector for electric appliance accessories

Abstract

The invention discloses a rapid wire connector of an electric appliance accessory, which comprises a wire, and also comprises a shell assembly and a cover assembly, the cover assembly is arranged in the shell assembly, the shell assembly and the cover assembly are connected through a plurality of shell fixing assemblies, a fixing assembly is arranged in the cover assembly, and the fixing assembly is connected with the shell assembly. The two wires are inserted into the cover body assembly and fixed through the fixing assembly, a connecting assembly is further arranged in the cover body assembly, the connecting assembly is used for enabling the wires to be communicated for electric conduction, and a mounting assembly is arranged outside the cover body assembly and used for controlling the cover body assembly to be locked and unlocked. According to the invention, the attention of wiring personnel can be focused, errors in the wiring process are avoided, a wire cannot fall out of the wire connector along with the influence of vibration and the like in the use process, the connection and disconnection operation of the wire is simpler and more convenient, and the situation that the wire connector is switched on and then powered off is avoided; the wiring device can be quickly opened, and the working efficiency of wiring personnel is improved.

Description

Technical Field

[0001] The invention relates to the technical field of connectors, in particular to a quick connector for electrical accessories. Background Art

[0002] The connector is used to connect wires and allow current to pass through the two wires to achieve the effect of power supply. Traditional connectors can only put two wires into the connector at the same time, and then fix them together. Operating two wires at the same time will distract the attention of the wiring personnel and reduce work efficiency; and traditional connectors only rely on blades that pierce the wires to fix the wires in the wire slots. With vibration and other influences during use, the insulation layer of the wires will be continuously cut by the blades, causing the wires to fall out of the connector, greatly increasing the danger of using wiring; after connecting two wires, when the wires need to be replaced, the traditional connector often needs to be opened to remove the wires, and the new wires need to be replaced before the connector is closed and installed, resulting in low efficiency in replacing wires and increasing the workload of wiring personnel; and the process of opening the traditional connector is also relatively complicated, and the connector cannot be opened quickly. Summary of the invention

[0003] The object of the present invention is to provide a quick connector for electrical accessories to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quick connector for electrical accessories, including a wire, a shell assembly and a cover assembly, wherein the cover assembly is arranged in the shell assembly, the shell assembly and the cover assembly are connected by a plurality of shell fixing assemblies, a fixing assembly is arranged in the cover assembly, two wires are inserted into the cover assembly and fixed by the fixing assembly, a connecting assembly is also arranged in the cover assembly, the connecting assembly is used to connect the wires and conduct electricity, an installation assembly is arranged outside the cover assembly, and the installation assembly is used to control the locking and opening of the cover assembly.

[0005] Preferably, the shell assembly comprises an upper shell and a lower shell, the upper shell and the lower shell are hinged, and the upper shell and the lower shell are both fixedly connected to a circular arc plate.

[0006] Preferably, the cover body assembly includes an upper cover assembly and a lower cover, the upper cover assembly includes a right upper cover and a left upper cover, the left upper cover is rotatably connected to the right upper cover, and the right upper cover is hinged to the lower cover.

[0007] Preferably, two wire grooves are provided on the lower cover, and wire grooves are also provided on the left upper cover and the right upper cover at positions corresponding to the wire grooves of the lower cover. The wire grooves are in the shape of semi-cylindrical grooves, and the wire grooves of the upper cover assembly and the lower cover are merged into cylindrical grooves.

[0008] Preferably, four shell fixing components are provided, which are symmetrically arranged in pairs between the arc plate and the cover body component, the shell fixing component includes a disengagement slider and a disengagement groove, two disengagement grooves are provided on the upper surface of the lower cover, each disengagement groove is provided with a spring groove, the disengagement slider is slidably connected in the disengagement groove, the disengagement slider extends out of one end of the lower cover and is fixedly connected to the disengagement plate, a disengagement plate spring is provided in the spring groove, one end of the disengagement plate spring is fixedly connected to the bottom of the spring groove, and the other end is fixedly connected to the surface of the disengagement slider, the disengagement plate spring is used to push the disengagement slider away from the disengagement groove, the lower cover is also provided with a shell clamping groove on the surface in contact with the arc plate, the shell clamping groove is arranged on the vertical plane where the disengagement groove is located, the arc plate of the lower shell is provided with a shell clamping tooth at the position of the shell clamping groove, the shell clamping tooth is clamped with the shell clamping groove to fix the position of the lower cover in the lower shell, and the disengagement plate is used to allow the shell clamping tooth to leave the position of the shell clamping groove, and at the same time, a disengagement groove and a shell clamping groove are also provided on the left upper cover and the right upper cover, and the position corresponds to the position of the disengagement groove on the lower cover, and a shell clamping tooth is also provided at the corresponding position of the arc plate of the upper shell.

[0009] Preferably, the fixing assembly includes a tooth block groove and a fixed tooth block, a tooth block groove is arranged in the wire groove, the tooth block groove starts from the wire groove of the lower cover, and finally extends to the wire groove of the upper cover assembly, a fixed tooth block is slidably connected in the tooth block groove, and a fixing knob is threadedly connected to the upper end of the fixed tooth block, and the fixing knob is used to control the sliding of the fixed tooth block in the tooth block groove, and the fixed tooth block is used to fix the wire, one of the fixing knobs is rotatably connected to the right upper cover and extends out of the upper shell, and the other fixing knob is rotatably connected to the left upper cover and extends out of the right upper cover and the upper shell. Preferably, the connecting component includes a blade slot and a blade plate, the blade slot is arranged in the right upper cover, the left upper cover and the lower cover, the blade slot extends from one end of the right upper cover until it extends out of the wire slot position of the left upper cover, the blade plate is rotatably connected in the blade slot, the blade plate is fixedly connected to the cutter head at the position of the wire slot, the blade plate is fixedly connected to the blade knob at one end close to the right upper cover, the blade knob is threadedly connected to the right upper cover, the blade knob is used to control the cutter head to pierce the insulation of the wire and contact the conductor in the wire, thereby connecting the two wires, the cutter head material is a conductor, and the material of the blade plate between the two cutter heads is also a conductor. Preferably, the mounting assembly includes an open cover plate, the lower cover is provided with a row of mounting teeth at a position close to the left upper cover, and the lower cover is provided with a mounting tooth at a position close to the right upper cover, the position of the mounting tooth and the mounting tooth at the lowest end of a row of mounting teeth close to the left upper cover are located on the same horizontal plane, the right upper cover and the left upper cover are fixedly connected to the mounting plate at the position where the mounting teeth are located, and the lower end of the mounting plate is provided with a mounting groove, which is used to engage with the mounting tooth, thereby fixing the position of the upper cover assembly and the lower cover, the upper cover assembly Two cover opening slots are provided on the component, and the cover opening plate is U-shaped, and its two ends are slidably connected in the cover opening slots and can be inserted between the mounting teeth and the mounting clips, and the middle part of the cover opening plate is slidably connected to the upper cover assembly, and the cover opening plate is used to allow the mounting teeth to leave the position of the mounting slots, so that the upper cover assembly and the lower cover are cancelled, and an cover opening plate spring is provided between the cover opening plate and the cover opening slot of the right upper cover, one end of the cover opening plate spring is fixedly connected in the cover opening slot, and the other end is fixedly connected to the cover opening plate, and the cover opening plate spring is used to pull the cover opening plate to restore its original state.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with a shell assembly and a cover assembly, the cover assembly is arranged on the shell assembly, and the shell assembly can be removed for reuse after the wiring is completed; the upper cover is designed to be two parts, first fixing one wire and then fixing the other wire, so that the attention of the wiring personnel can be concentrated, avoiding mistakes in the wiring process, resulting in rework and reducing work efficiency; at the same time, a fixing assembly is provided, and different wires can be fixed according to different wire models, ensuring that the wires will not fall out of the wiring connector due to vibration and other influences during use, avoiding safety hazards and accidents, and at the same time, when the wire needs to be replaced, the wiring connector can be kept open without opening it, and only the fixing assembly is controlled to cancel the fixation of the wire, so as to quickly replace the wire; a connecting assembly is also provided, so that the operation of connecting and disconnecting the wire is simpler and more convenient, avoiding opening the wiring connector and then powering off, and improving the working efficiency of the wiring connector; an installation assembly is also provided, and when the wiring connector needs to be opened to replace the wire, the wiring connector can be quickly opened, thereby improving the working efficiency of the wiring personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0012] Figure 2 It is an exploded view of the overall structure of the present invention;

[0013] Figure 3 is a schematic diagram of the shell structure;

[0014] Figure 4 This is a bottom view of the upper shell;

[0015] Figure 5 This is a schematic diagram of the structure of the present invention without the housing;

[0016] Figure 6 is a top view of the lower cover;

[0017] Figure 7 is the front view of the lower cover;

[0018] Figure 8 It is a structural schematic diagram of the right upper cover and the left upper cover;

[0019] Fig. 9 This is a cross-sectional view of the wire guide position on the right upper cover;

[0020] Fig.10 This is a cross-sectional view of the wire guide position on the left upper cover;

[0021] Fig.11 A schematic diagram of the state of fixing the wire to the fixed tooth block;

[0022] Fig.12 is a schematic diagram of the structure of the blade plate;

[0023] Fig.13 This is a schematic diagram of the state where the blade pierces the wire;

[0024] Fig.14 A cross-sectional view showing the position of the detached plate;

[0025] Fig.15 A cross-sectional view showing the position of the cover plate being opened;

[0026] Fig.16 It is a schematic diagram of the structure of the housing latch;

[0027] Fig.17 It is a schematic diagram of the structure for installing the latch teeth.

[0028] In the figure: 1, upper shell, 2, lower shell, 3, right upper cover, 4, left upper cover, 5, lower cover, 6, tooth block groove, 7, fixed tooth block, 8, fixed knob, 9, blade groove, 10, blade plate, 11, blade head, 12, blade knob, 13, shell teeth, 14, shell slot, 15, disengagement slot, 16, disengagement slider, 17, disengagement plate, 18, disengagement plate spring, 19, installation teeth, 20, installation card plate, 21, installation slot, 22, open cover plate, 23, open cover plate slide slot, 24, open cover plate spring, 25, wire slot, 26, wire, 27, arc plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-17In order to solve the problem that two wires 26 cannot be fixed at the same time and achieve the effect of fixing the two wires 26 separately, the present invention provides a technical solution: a quick connector for electrical accessories, including wires 26, and also including a shell assembly and a cover assembly, the cover assembly is arranged in the shell assembly, the shell assembly and the cover assembly are connected by multiple shell fixing assemblies, the cover assembly is provided with a fixing assembly, the two wires 26 are inserted into the cover assembly and fixed by the fixing assembly, the cover assembly is also provided with a connecting assembly, the connecting assembly is used to make the wires 26 connected and conductive, and an installation assembly is arranged outside the cover assembly, and the installation assembly is used to control the locking and opening of the cover assembly. The shell assembly includes an upper shell 1 and a lower shell 2, the upper shell 1 and the lower shell 2 are hinged, and the upper shell 1 and the lower shell 2 are fixedly connected to an arc plate 27. The cover assembly includes an upper cover assembly and a lower cover 5, the upper cover assembly includes a right upper cover 3 and a left upper cover 4, the left upper cover 4 is rotatably connected to the right upper cover 3, and the right upper cover 3 is hinged to the lower cover 5. Two wire grooves 25 are provided on the lower cover 5. The right upper cover 3 and the left upper cover 4 are also provided with wire grooves 25 at the corresponding positions of the wire grooves 25 of the lower cover 5. The wire grooves 25 are in the shape of semi-cylindrical grooves. The wire grooves 25 of the upper cover assembly and the lower cover 5 are merged into cylindrical grooves.

[0031] When the connector is ready to be used, first install the right upper cover 3 and the left upper cover 4 into the upper shell 1 through the shell fixing assembly, and let the release plates 17 on the right upper cover 3 and the left upper cover 4 fit the arc plate 27 of the upper shell 1, then install the lower cover 5 into the lower shell 2, and let the release plate 17 on the lower cover 5 fit the arc plate 27 of the lower shell 2. After the installation is completed, it can be used; first put a wire 26 into the wire groove 25 of the lower cover 5 close to the left upper cover 4, and then press the upper shell 1, the upper shell 1 drives the right upper cover 3 to rotate, and the right upper cover 3 drives the left upper cover 4 to rotate, so that the left upper cover 4 is initially closed, and the left upper cover 4 is fixed by the installation assembly set thereon. The upper shell 1 is then opened, and the upper shell 1 drives the right upper cover 3 to open. At this time, another wire 26 is placed in the wire groove 25 near the right upper cover 3. The upper shell 1 is then pressed, and the upper shell 1 drives the right upper cover 3 to rotate until it contacts the left upper cover 4. The right upper cover 3 continues to rotate, and the right upper cover 3 drives the left upper cover 4 to rotate. When the right upper cover 3 and the left upper cover 4 are in contact, the upper shell 1 is pressed, and the upper shell 1 drives the right upper cover 3 to rotate. After the side upper covers 4 are all fitted with the lower cover 5, the installation assembly fixes the right upper cover 3 and the left upper cover 4 to the lower cover 5, further fixes the left upper cover 4, and at the same time, the shell fixing assembly controls the cover body assembly to completely detach from the shell assembly, and at the same time, the fixing assembly on the left upper cover 4 further compresses and fixes the wire 26 in the left upper cover 4, and then controls the fixing assembly in the right upper cover 3 to completely fix the wire 26 in the wire groove 25 of the right upper cover 3; then open the upper shell 1 and the lower shell 2, take away the upper shell 1 and the lower shell 2, leave the cover body assembly at the position where the wire 26 is to be connected, and then control the connecting assembly to pierce the insulation layer of the wire 26 and connect with the wire 26. The conductors inside contact each other, connect the two wires 26, and the two wires 26 can be energized; when the two wires 26 do not need to be connected, first de-energize the wires 26, and then control the connecting assembly to stay away from the wires 26 to form a circuit break, so that the two wires 26 are no longer connected; when the wires 26 need to be replaced, the cover assembly is opened at a time determined according to actual conditions. When the cover assembly needs to be opened, the installation assembly can be controlled to disengage the right upper cover 3 and the left upper cover 4 from the cooperation with the lower cover 5, and then the right upper cover 3 and the left upper cover 4 are opened, and the right upper cover 3 and the left upper cover 4 drive the fixing assembly to release the fixation of the wires 26, and the wires 26 can be taken out.

[0032] See also Fig.14In order to facilitate the rapid removal of the shell assembly after the cover assembly is installed, a shell fixing assembly is provided. Four shell fixing assemblies are provided, and two of them are symmetrically arranged between the arc plate 27 and the cover assembly. The shell fixing assembly includes a disengagement slider 16 and a disengagement groove 15. Two disengagement grooves 15 are provided on the upper surface of the lower cover 5. A spring groove is provided in each disengagement groove 15. The disengagement slider 16 is slidably connected in the disengagement groove 15. One end of the disengagement slider 16 extending out of the lower cover 5 is fixedly connected to the disengagement plate 17. A disengagement plate spring 18 is provided in the spring groove. One end of the disengagement plate spring 18 is fixedly connected to the bottom of the spring groove, and the other end is fixedly connected to the surface of the disengagement slider 16. The disengagement plate spring 18 is used to push the disengagement The slider 16 is away from the disengagement groove 15, and the lower cover 5 is further provided with a shell slot 14 on the surface in contact with the arc plate 27. The shell slot 14 is arranged on the vertical plane where the disengagement groove 15 is located. The arc plate 27 of the lower shell 2 is provided with a shell tooth 13 at the position of the shell slot 14. The shell tooth 13 is engaged with the shell slot 14 to fix the position of the lower cover 5 in the lower shell 2. The disengagement plate 17 is used to allow the shell tooth 13 to leave the position of the shell slot 14. At the same time, the left upper cover 4 and the right upper cover 3 are also provided with a disengagement groove 15 and a shell slot 14, and the position corresponds to the position of the disengagement groove 15 on the lower cover 5, and the shell tooth 13 is also provided at the corresponding position of the arc plate 27 of the upper shell 1.

[0033] When the right upper cover 3 and the left upper cover 4 are installed on the upper shell 1, the left upper cover 4 slides in the upper shell 1, and the disengagement plate 17 slides in the arc plate 27. The left upper cover 4 contacts the shell latch teeth 13 on the upper shell 1 during the sliding process. The shell latch teeth 13 are hinged on the arc plate 27. The left upper cover 4 retracts a part of the shell latch teeth 13, and the left upper cover 4 continues to slide in the upper shell 1. When the right upper cover 3 and the left upper cover 4 are completely fitted with the upper shell 1, the shell latch groove 14 on the left upper cover 4 reaches the position of the shell latch teeth 13, and the shell latch teeth 13 pop up and enter the shell latch groove 14. At this time, the left upper cover 4 is fixed to the upper shell 1; at the same time, according to the same principle, the right upper cover 3 is fixed to the upper shell 1, and the lower cover 5 is fixed to the lower shell 2; when the first wire 26 is ready to be fixed, the upper shell 1 is rotated, and the upper shell 1 drives the right upper cover 3 to rotate, and the right upper cover 3 drives the left upper cover 4 close to the lower cover 5, and the disengagement slider 16 on the left upper cover 4 contacts the disengagement slider 16 at the corresponding position of the lower cover 5. Since the elastic force of the disengagement plate spring 18 of the left upper cover 4 is lower than the elastic force of the disengagement plate spring 18 at the corresponding position of the lower cover 5, the disengagement slider 16 on the left upper cover 4 is compressed, and the disengagement slider 16 compresses the disengagement plate spring 18 to contract. At the same time, the disengagement slider 16 drives the disengagement plate 17 to slide in the gap between the arc plate 27 and the left upper cover 4. When the disengagement plate 17 contacts the shell latch teeth 13 at the corresponding position, the disengagement plate 17 drives the shell latch teeth 13 to retract into the upper shell 1. At this time, the shell latch teeth 13 cannot fix the left upper cover 4 in the upper shell 1, and the left upper cover 4 is disengaged from the cooperation with the upper shell 1. Then the upper shell 1 is opened, and the left upper cover 4 does not move with the upper shell 1, and the upper shell 1 leaves the range of the left upper cover 4. Please refer to Figure 4, since the shell latch teeth 13 of the upper shell 1 close to the left upper cover 4 are lower than the shell latch teeth 13 close to the right upper cover 3, and the length of the disengagement plate 17 is the length of the disengagement slider 16 to the corresponding shell latch teeth 13 position when the disengagement slider 16 is in contact with the bottom surface of the disengagement groove 15, the left upper cover 4 is disengaged from the upper shell 1, but the right upper cover 3 is still fixed to the upper shell 1; when preparing to fix the second wire 26, the upper shell 1 is rotated to drive the right upper cover 3 to fit with the left upper cover 4, until the left upper cover 4 is in contact with the lower cover 5, and the disengagement slider 16 on the lower cover 5 close to the left upper cover 4 begins to slide in the disengagement groove 15, and the disengagement slider 16 compresses the disengagement plate spring 18 to compress, and at the same time, the disengagement slider 16 drives the disengagement plate 17 to fit with the lower shell 2 The shell latch teeth 13 of the left upper cover 4 come into contact, and then the disengagement plate 17 drives the shell latch teeth 13 to be retracted into the lower shell 2; when they are fully fitted, the four disengagement plates 17 all drive the corresponding shell latch teeth 13 to be retracted into the upper shell 1 and the lower shell 2, the right upper cover 3 disengages from the cooperation with the upper shell 2, the left upper cover 4 disengages from the cooperation with the upper shell 2, and the lower cover 5 disengages from the cooperation with the lower shell 2, and then the upper shell 1 and the lower shell 2 are opened, and the upper shell 1 is separated from the right upper cover 3 and the left upper cover 4, and the lower shell 2 is separated from the lower cover 5 at the same time; when the right upper cover 3, the left upper cover 4 and the lower cover 5 are opened, each disengagement plate spring 18 pushes the disengagement slider 16 to return to its original position, and the disengagement slider 16 drives the disengagement plate 17 to return to its original position, preparing for the next installation of the cover assembly into the shell assembly.

[0034] See also Figure 9-11 In order to solve the problem that the traditional connector only relies on the blade to fix the wire 26 and achieve a better effect of fixing the wire 26, a fixing component is provided, and the fixing component includes a tooth block groove 6 and a fixed tooth block 7. The tooth block groove 6 is provided in the wire groove 25. The tooth block groove 6 starts from the wire groove 25 of the lower cover 5 and finally extends to the wire groove 25 of the upper cover assembly. The fixed tooth block 7 is slidably connected in the tooth block groove 6. The upper end of the fixed tooth block 7 is threadedly connected to the fixing knob 8. The fixing knob 8 is used to control the sliding of the fixed tooth block 7 in the tooth block groove 6. The fixed tooth block 7 is used to fix the wire 26. One fixing knob 8 is rotatably connected to the right upper cover 3 and extends out of the upper shell 1, and the other fixing knob 8 is rotatably connected to the left upper cover 4 and extends out of the right upper cover 3 and the upper shell 1. When it is necessary to fix the wire 26, the fixing knob 8 is rotated, and the fixing knob 8 drives the fixed tooth block 7 to move downward in the tooth block groove 6, wherein the length of the tooth block groove 6 located on the left upper cover 4 is as shown in FIG. Fig.10 As shown, the wire groove 25 of the lower cover 5 extends to the wire groove 25 extending out of the left upper cover 4, but does not extend out of the left upper cover 4; the length of the tooth block groove 6 located on the right upper cover 3 is as shown in FIG. Fig. 9As shown, the wire groove 25 of the lower cover 5 extends to the wire groove 25 extending out of the upper cover 3 on the right side, but does not extend out of the upper cover 3 on the right side. When the tooth block groove 6 moves down until it contacts and presses the wire 26 in the wire groove 25, since the fixed tooth block 7 is provided with teeth at the lower end, and the conventional wire 26 insulation layer is usually made of rubber and other elastically deformable insulating materials, the insulation layer of the wire 26 will adapt to the shape of the teeth at the lower end of the fixed tooth block 7, increase the friction between the insulation layer and the teeth, and allow the fixed tooth block 7 to better fix the wire 26; without opening the cover assembly When the wire 26 needs to be replaced, the fixing knob 8 is rotated in the opposite direction, and the fixing knob 8 drives the fixing tooth block 7 to move up in the tooth block groove 6, and the fixing tooth block 7 leaves the position of the wire 26, and the wire 26 is loosened. At this time, the wire 26 to be replaced is taken out, and the new wire 26 is inserted into the wire groove 25, and the wire 26 is re-fixed to complete the work of replacing the wire 26; when the connector needs to be opened, the right upper cover 3 and the left upper cover 4 are rotated to drive the fixing knob 8 to move, and the fixing knob 8 drives the fixing tooth block 7 to leave the range of the wire 26, and the fixation of the wire 26 can be cancelled without rotating the fixing knob 8.

[0035] In order to solve the problem that the connector needs to be opened or the blade plate 10 needs to be removed before the power can be turned off when power is needed, and to achieve the effect of convenient power off, a connecting component is provided, which includes a blade slot 9 and a blade plate 10. The blade slot 9 is arranged in the right upper cover 3, the left upper cover 4 and the lower cover 5. The blade slot 9 extends from one end of the right upper cover 3 until it extends out of the wire slot 25 position of the left upper cover 4. The blade plate 10 is rotatably connected in the blade slot 9. The blade plate 10 is fixedly connected to the cutter head 11 at the position of the wire slot 25. The blade plate 10 is fixedly connected to the blade knob 12 at one end close to the right upper cover 3. The blade knob 12 is threadedly connected to the right upper cover 3. The blade knob 12 is used to control the cutter head 11 to pierce the insulation skin of the wire 26 and contact the conductor in the wire 26, thereby connecting the two wires 26. The material of the cutter head 11 is a conductor, and the material of the blade plate 10 between the two cutter heads 11 is also a conductor.

[0036] In the process of fixing the two wires 26 respectively, as shown in FIG. Fig.10As shown, a space is provided at the upper end of the left upper cover 4 for the blade plate 10 to move, so as to ensure that the functions of fixing the two wires 26 and connecting the wires 26 will not interfere with each other; when the two wires 26 need to be connected, the blade knob 12 is turned, the blade knob 12 drives the blade plate 10 to rotate, the blade plate 10 drives the blade head 11 to rotate, the blade head 11 contacts the insulation layer of the wire 26, the blade head 11 continues to rotate, the blade head 11 pierces the insulation layer of the wire 26 and contacts the conductor of the wire 26, the blade knob 12 is stopped, and then the wire 26 is energized, and the two wires are connected. 26 are connected. During this process, the blade knob 12 is threadedly connected to the right upper cover 3 to fix the position of the blade plate 10, so as to prevent the blade plate 10 from rotating arbitrarily and causing poor contact between the cutter head 11 and the wire 26; when the two wires 26 are not needed to be connected, first stop energizing the wire 26, and then rotate the blade knob 12 in the opposite direction. The blade knob 12 drives the blade plate 10 to rotate in the opposite direction, and the blade plate 10 drives the cutter head 11 away from the wire 26. At this time, the two wires 26 form a short circuit. Even if the wires 26 are energized, no current will pass between the two wires 26.

[0037] See also Fig.15 In order to solve the problem that the connector needs to be opened when the wire 26 needs to be replaced, which is complicated to operate, and to achieve the effect of quickly opening the connector, an installation component is provided, which includes an opening cover plate 22, a row of installation teeth 19 is provided at the position of the lower cover 5 near the left upper cover 4, and a mounting tooth 19 is provided at the position of the lower cover 5 near the right upper cover 3. The position of the mounting tooth 19 is located on the same horizontal plane as the lowest mounting tooth 19 of a row of mounting teeth 19 near the left upper cover 4. The right upper cover 3 and the left upper cover 4 are fixedly connected to the mounting card plate 20 at the position where the mounting tooth 19 is located. The lower end of the mounting card plate 20 is provided with a mounting slot 21, and the mounting slot 21 is used to engage with the mounting tooth 19. Thereby fixing the position of the upper cover assembly and the lower cover 5, the upper cover assembly is provided with two opening cover plate slots 23, the opening cover plate 22 is U-shaped, and its two ends are slidably connected in the opening cover plate slots 23 and can be inserted between the mounting teeth 19 and the mounting card plate 20, the middle part of the opening cover plate 22 is slidably connected to the upper cover assembly, the opening cover plate 22 is used to make the mounting teeth 19 leave the position of the mounting slots 21, so that the upper cover assembly and the lower cover 5 are cancelled, and an opening cover plate spring 24 is provided between the opening cover plate 22 and the opening cover plate slot 23 of the right upper cover 3, one end of the opening cover plate spring 24 is fixedly connected in the opening cover plate slot 23, and the other end is fixedly connected to the opening cover plate 22, and the opening cover plate spring 24 is used to pull the opening cover plate 22 to restore its original state.

[0038] When it is necessary to fix the first wire 26, the left upper cover 4 rotates, the left upper cover 4 drives the installation card plate 20 to move, the installation card plate 20 drives the installation slot 21 to move, the installation card plate 20 contacts the installation tooth 19 close to the side of the left upper cover 4, the installation tooth 19 is hinged on the lower cover 5, the installation slot 21 on the installation card plate 20 reaches the position of the installation tooth 19, the installation tooth 19 pops out and enters the installation slot 21, the installation slot 21 is engaged with the installation tooth 19, according to the different sizes of the wire 26, the installation slot 21 begins to contact and engage with different installation teeth 19 so as to form a preliminary fixation for the wire 26, during this process, the installation slot 21 of the left upper cover 4 will not engage with the lowest installation tooth 19 is engaged, at this time, the left upper cover 4 is fixed with the lower cover 5, and then the fixing assembly is controlled to fix the first wire 26; when the second wire 26 needs to be fixed, the right upper cover 3 drives the left upper cover 4 to rotate, and the right upper cover 3 drives the mounting card plate 20 thereon to move until the mounting card plate 20 is engaged with the mounting card tooth 19 close to the right upper cover 3, and at the same time, the mounting card plate 20 on the left upper cover 4 is engaged with the mounting card tooth 19 at the lowest end of a row of mounting card teeth 19 close to the left upper cover 4. At this time, the right upper cover 3 and the left upper cover 4 are respectively fixed with the lower cover 5, and the fixing assembly is controlled to fix the second wire 26, and the first wire 26 is completely fixed; while the right upper cover 3 rotates, the right upper cover 3 drives the cover opening plate 22 to move, such as Figure 8 As shown, since the lower end of the cover opening plate slide groove 23 on the left upper cover 4 extends out of the left upper cover 4, the cover opening plate 22 can leave the range of the cover opening plate slide groove 23 on the left upper cover 4 during the process of fixing the two wires 26 respectively. When the right upper cover 3 and the left upper cover 4 are fully fitted with the lower cover 5 assembly, the cover opening plate 22 contacts the cover opening plate slide groove 23 on the left upper cover 4 and can slide in the cover opening plate slide groove 23. When it is necessary to open the connector, the cover opening plate 22 is moved, and the cover opening plate 22 moves in the cover opening plate slide groove 23. 2 drives the cover opening plate spring 24 to extend, the cover opening plate 22 continues to move, the cover opening plate 22 begins to contact with the installation clamping teeth 19, the cover opening plate 22 drives the installation clamping teeth 19 to be retracted into the lower shell 2, the installation clamping teeth 19 cancel the clamping cooperation with the installation clamping groove 21, the left upper cover 4 and the lower cover 5 are canceled, and the right upper cover 3 and the lower cover 5 are canceled. At this time, the upper cover assembly can be opened, and then the movement of the cover opening plate 22 is stopped. The cover opening plate spring 24 pulls the cover opening plate 22 to move in the cover opening plate sliding groove 23 and return to its original position. At this time, the wire 26 can be replaced.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick connector for electrical accessories, comprising a wire (26), characterized in that: It also includes a shell assembly and a cover assembly, wherein the cover assembly is arranged in the shell assembly, and the shell assembly and the cover assembly are connected via a plurality of shell fixing assemblies, a fixing assembly is arranged in the cover assembly, two wires (26) are inserted into the cover assembly and fixed via the fixing assembly, a connecting assembly is also arranged in the cover assembly, and the connecting assembly is used to connect and conduct the wires (26), and an installation assembly is arranged outside the cover assembly, and the installation assembly is used to control the locking and opening of the cover assembly.

2. The quick connector for electrical accessories according to claim 1, characterized in that: The shell assembly comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are hinged, and the upper shell (1) and the lower shell (2) are both fixedly connected to a circular arc plate (27).

3. The quick connector for electrical accessories according to claim 2, characterized in that: The cover body assembly comprises an upper cover assembly and a lower cover (5), wherein the upper cover assembly comprises a right upper cover (3) and a left upper cover (4), wherein the left upper cover (4) is rotatably connected to the right upper cover (3), and the right upper cover (3) is hinged to the lower cover (5).

4. The quick connector for electrical accessories according to claim 3, characterized in that: The lower cover (5) is provided with two wire grooves (25), and the left upper cover (4) and the right upper cover (3) are also provided with wire grooves (25) at positions corresponding to the wire grooves (25) of the lower cover (5), and the wire grooves (25) are in the shape of semi-cylindrical grooves, and the wire grooves (25) of the upper cover assembly and the lower cover (5) are combined into cylindrical grooves.

5. The quick connector for electrical accessories according to claim 3, characterized in that: Four housing fixing components are provided, and two of them are symmetrically arranged between the arc plate (27) and the cover body component. The housing fixing components include a disengagement slider (16) and a disengagement groove (15). Two disengagement grooves (15) are provided on the upper surface of the lower cover (5). A spring groove is provided in each disengagement groove (15). The disengagement slider (16) is slidably connected in the disengagement groove (15). One end of the disengagement slider (16) extending out of the lower cover (5) is fixedly connected to the disengagement plate (17). A disengagement plate spring (18) is provided in the spring groove. One end of the disengagement plate spring (18) is fixedly connected to the bottom of the spring groove, and the other end is fixedly connected to the surface of the disengagement slider (16). The disengagement plate spring (18) is used to push the disengagement slider (16) away from the disengagement groove (15). The lower cover (5) is axially ... A shell slot (14) is also provided on the surface where the plate (27) contacts. The shell slot (14) is provided on a vertical plane where the escape slot (15) is located. The arc plate (27) of the lower shell (2) is provided with a shell clip (13) at the position of the shell slot (14). The shell clip (13) is engaged with the shell slot (14) to fix the position of the lower cover (5) in the lower shell (2). The escape plate (17) is used to allow the shell clip (13) to leave the position of the shell slot (14). At the same time, an escape slot (15) and a shell slot (14) are also provided on the left upper cover (4) and the right upper cover (3). The positions of the escape slot (15) and the shell slot (14) correspond to the positions of the escape slot (15) on the lower cover (5). The shell clip (13) is also provided at the corresponding position of the arc plate (27) of the upper shell (1).

6. The quick connector for electrical accessories according to claim 4, characterized in that: The fixing assembly comprises a tooth block groove (6) and a fixed tooth block (7). The wire groove (25) is provided with a tooth block groove (6). The tooth block groove (6) starts from the wire groove (25) of the lower cover (5) and finally extends to the wire groove (25) of the upper cover assembly. The tooth block groove (6) is slidably connected with a fixed tooth block (7). The upper end of the fixed tooth block (7) is threadedly connected with a fixing knob (8). The fixing knob (8) is used to control the fixed tooth block (7) to slide in the tooth block groove (6). The fixed tooth block (7) is used to fix the wire (26). One of the fixing knobs (8) is rotatably connected to the right upper cover (3) and extends out of the upper shell (1). The other fixing knob (8) is rotatably connected to the left upper cover (4) and extends out of the right upper cover (3) and the upper shell (1).

7. The quick connector for electrical accessories according to claim 3, characterized in that: The connection assembly comprises a blade slot (9) and a blade plate (10). The blade slot (9) is arranged in the right upper cover (3), the left upper cover (4) and the lower cover (5). The blade slot (9) extends from one end of the right upper cover (3) until it extends out of the wire slot (25) of the left upper cover (4). The blade plate (10) is rotatably connected in the blade slot (9). The blade plate (10) is fixedly connected to a blade head (11) at the position where the wire slot (25) is located. The blade plate (10) is fixedly connected to a blade knob (12) at one end close to the right upper cover (3). The blade knob (12) is threadedly connected to the right upper cover (3). The blade knob (12) is used to control the blade head (11) to pierce the insulation of the wire (26) and contact the conductor in the wire (26), so as to connect the two wires (26). The material of the blade head (11) is a conductor, and the material of the blade plate (10) between the two blade heads (11) is also a conductor.

8. The quick connector for electrical accessories according to claim 3, characterized in that: The mounting assembly comprises an open cover plate (22), wherein the lower cover (5) is provided with a row of mounting teeth (19) at a position close to the left upper cover (4), and the lower cover (5) is provided with a mounting tooth (19) at a position close to the right upper cover (3), wherein the position of the mounting tooth (19) and the mounting tooth (19) at the lowest end of a row of mounting teeth (19) close to the left upper cover (4) are located on the same horizontal plane, and the right upper cover (3) and the left upper cover (4) are both fixedly connected to the mounting plate (20) at the position where the mounting teeth (19) are located, and the lower end of the mounting plate (20) is provided with a mounting groove (21), and the mounting groove (21) is used to engage with the mounting tooth (19) to fix the position of the upper cover assembly and the lower cover (5), and the upper cover assembly is provided with a mounting groove (21) on the upper cover assembly. Two cover opening plate slide grooves (23) are arranged, and the cover opening plate (22) is U-shaped, and its two ends are slidably connected in the cover opening plate slide grooves (23) and can be inserted between the installation clamping teeth (19) and the installation clamping plate (20). The middle part of the cover opening plate (22) is slidably connected to the upper cover assembly. The cover opening plate (22) is used to allow the installation clamping teeth (19) to leave the position of the installation clamping grooves (21), so that the upper cover assembly and the lower cover (5) are cancelled. A cover opening plate spring (24) is arranged between the cover opening plate (22) and the cover opening plate slide groove (23) of the right upper cover (3). One end of the cover opening plate spring (24) is fixedly connected in the cover opening plate slide groove (23), and the other end is fixedly connected to the cover opening plate (22). The cover opening plate spring (24) is used to pull the cover opening plate (22) to restore to its original state.

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