Wall switch with replaceable jack module

Abstract

The utility model discloses a wall switch with a replaceable jack module, which comprises a circuit bottom box and a mounting plate arranged on the circuit bottom box, a protective cover plate is arranged above the mounting plate, a replaceable jack box is arranged in the mounting plate, and a telescopic ejector pin used for connecting a circuit is arranged in the mounting plate. A telescopic sliding shaft used for connecting a circuit is arranged in the jack box, and after the jack box is installed and fixed, the inner wall of a clamping opening formed in the inner side of the installation plate is clamped with the pushed-out sliding shaft under the action of a pushing spring. The problem that the socket box is pulled out of the wall switch by plugging the plug after the plug and the socket box are clamped in a traditional magnetic attraction fixing mode and the connection is not tight enough is solved, meanwhile, the ejector pins are arranged in the bayonets in the mounting plate, the binding posts are arranged in the ejector pins, and when the jack box is taken out, the binding posts are protected in the side holes of the mounting plate, so that the safety of the wall switch is guaranteed. The problem that the power supply terminal on the magnetic socket board is exposed outside, and the power supply terminal does not have other protection, so that people get an electric shock mistakenly is solved.

Description

Technical Field

[0001] The utility model relates to the electrical field, in particular to a wall switch with a replaceable socket module. Background Art

[0002] A wall switch is an electrical switch installed on a wall. It is a functional home decoration product and a household appliance used to connect and disconnect circuits. The existing wall switch with replaceable socket modules splits the socket plate into a replaceable magnetic socket box and a magnetic socket plate fixed on the bottom box.

[0003] In the prior art, the replaceable socket module is fixed by magnetic attraction. It is often the case that after the plug and the socket box are clamped, the plug is pulled out and the socket box is pulled out of the wall switch. The magnetic connection is not tight enough, and after the socket box is pulled out of the wall switch, the power supply terminals on the magnetic socket plate are exposed. The power supply terminals have no other protection, which makes it easy for people to get electric shock accidentally. Utility Model Content

[0004] The purpose of the utility model is to solve any one of the problems in the above-mentioned technologies, thereby providing a wall switch with a replaceable socket module.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wall switch with a replaceable jack module, including a circuit base box and a mounting plate arranged thereon, a protective cover plate is arranged above the mounting plate, a replaceable jack box is arranged in the mounting plate, a retractable ejector pin for connecting the circuit is arranged in the mounting plate, and a retractable sliding shaft for connecting the circuit is arranged in the jack box.

[0006] Furthermore, the mounting plate includes a panel, a mounting opening and a bayonet. The panel is a four-layer square step. Two-layer step-shaped mounting openings are provided in the middle of the front of the panel. A bayonet is provided on the side of the mounting opening. The bayonet is a circular cavity with a large diameter in the middle and small diameters at both ends. A bayonet avoidance groove is provided on the back of the panel. The panel includes a box body, a slide groove and an axis hole. The box body is a two-layer square step. A socket hole is provided on the upper surface of the box body. A socket circuit for connecting to the socket power supply is arranged inside the box body. Slide grooves are provided at the four corners of the upper surface of the box body. The axis hole is provided on both sides of the steps at the bottom of the box body. The axis hole is a circular cavity with a large diameter in the middle and small diameters at both ends. The slide groove is a square slot, and a rectangular slot is provided in the slot that passes through the axis hole.

[0007] Furthermore, the sliding shaft includes a shaft block and an electrode rod. The shaft block is a circular stepped column with large and small heads. A T-shaped handle rod is arranged on the side of the cylinder. There is a hollow circular hole in the middle of the cylinder. The electrode rod is fixedly connected to the central circular hole of the shaft block. The electrode rod is cylindrical and has wiring terminals on the side. The wiring terminals arranged on the side of the electrode rod are connected to the socket circuit arranged inside the box body for connecting to the socket power supply.

[0008] Furthermore, the ejector pin includes a needle sleeve and a terminal. The needle sleeve is a T-shaped stepped cylinder with a hollow circular hole in the middle of the cylinder. The terminal is clamped and fixed to the central circular hole of the ejector pin.

[0009] Furthermore, a bayonet is provided in the mounting plate, a ejector pin is provided in the bayonet, a buffer spring is provided on the side of the ejector pin, the buffer spring is compressed and installed in the bayonet, the jack box is provided with a slide groove and an axial hole, sliding shafts are provided on both sides of the axial hole, T-shaped handles on the side of the shaft block of the sliding shaft are embedded in the slide groove and can slide, and a pushing spring is provided between the sliding shafts on both sides of the axial hole. After installation and fixation, under the action of the pushing spring and the buffer spring, the sliding shaft and the ejector pin are in contact, the electrode rod and the end face of the terminal are in close contact and stable, and the socket circuit in the box body is connected.

[0010] Furthermore, the protective cover plate is in the shape of a circular plate, and step ribs are arranged around the protective cover plate, and semicircular boss-shaped ribs are arranged on the inner side of the step ribs of the protective cover plate.

[0011] The beneficial effects of the utility model are as follows: sliding shafts are arranged on both sides of the jack box, and after installation and fixation, under the action of the pushing spring, the inner wall of the bayonet arranged on the inner side of the mounting plate is engaged with the pushed out sliding shaft, thereby solving the problem that the plug and the socket box are often clamped together and the socket box is pulled out of the wall switch after the plug is pulled out of the plug in the traditional magnetic attraction fixation, and the magnetic connection is not tight enough. At the same time, the ejector pin is arranged in the hollow cavity of the bayonet inside the mounting plate, and the terminal is arranged inside the ejector pin. When the jack box is taken out, the terminal is protected in the side hole of the mounting plate. After installation and fixation, under the action of the pushing spring and the buffer spring, the sliding shaft and the ejector pin are in contact, and the electrode rod and the end face of the terminal are in close contact and stable contact, so as to connect the socket circuit in the box body, thereby solving the problem that the power supply terminal on the magnetic socket plate is exposed to the outside and has no other protection, which may cause accidental electric shock to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A cross-sectional view of the utility model as a whole;

[0013] Figure 2 An exploded view of the utility model as a whole;

[0014] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 4 This is a structural diagram of the circuit bottom box of the utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the protective cover of the utility model;

[0017] Figure 6 This is a structural schematic diagram of the mounting plate of the utility model;

[0018] Figure 7 It is a cross-sectional view of the mounting plate of the utility model;

[0019] Figure 8 This is a schematic diagram of the structure of the jack box of the utility model;

[0020] Fig. 9 It is a cross-sectional view of the jack box of the utility model;

[0021] Fig.10 This is a schematic diagram of the structure of the sliding shaft of the utility model;

[0022] Fig.11 It is a structural schematic diagram of the ejector pin of the utility model.

[0023] In the figure: circuit base box 1, protective cover plate 2, mounting plate 3, panel 31, mounting port 32, bayonet 33, jack box 4, box body 41, slide groove 42, shaft hole 43, sliding shaft 5, shaft block 51, electrode rod 52, ejector pin 6, needle sleeve 61, terminal 62, buffer spring 7, push spring 8. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-11 ;

[0026] The present embodiment provides a wall switch with a replaceable jack module, including a wall switch with a replaceable jack module, a circuit base box 1 and a mounting plate 3 arranged thereon, a protective cover plate 2 is arranged above the mounting plate 3, a replaceable jack box 4 is arranged in the mounting plate 3, a retractable ejector pin 6 for connecting a circuit is arranged in the mounting plate 3, and a retractable sliding shaft 5 for connecting a circuit is arranged in the jack box 4.

[0027] In a specific embodiment, the line bottom box 1 is a square opening box body, a step flange is provided at the opening, a wire passing port is provided on the side of the line bottom box 1, a wire slot is provided on the back of the line bottom box 1, fixed steps are provided on both sides of the inner wall of the line bottom box 1, the fixed steps are bosses with screw holes on the side, and mounting holes are provided at the four corners of the bottom surface of the inner wall of the line bottom box 1. The line bottom box 1 is made of plastic material. When the line leaks electricity, the line bottom box 1 plays a certain insulating protection role. The wire slot provided in the line bottom box 1 can not only be pre-buried in the wall but also can be generally installed in a hardware wire trough, which expands its installation area and increases convenience, expands the applicable market, and increases sales.

[0028] Preferably, the mounting plate 3 includes a panel 31, a mounting opening 32 and a bayonet 33. The panel 31 is a four-layer square step. A two-layer stepped mounting opening 32 is provided in the middle of the front side of the panel 31. A bayonet 33 is provided on the side of the mounting opening 32. The bayonet 33 is a circular cavity with a large diameter in the middle and small diameters at both ends. A avoidance groove for the bayonet 33 is provided on the back side of the panel 31, and semicircular grooves are provided on all sides of the outer side of the panel 31.

[0029] In a specific embodiment, the step on the back of the mounting plate 3 is embedded in the opening area of ​​the circuit bottom box 1 for preliminary positioning of the installation. Screw mounting holes are opened on both sides of the mounting plate 3, and the mounting plate 3 is fixed to the circuit bottom box 1 by screws.

[0030] Preferably, the jack box 4 includes a box body 41, a slide groove 42 and an axial hole 43. The box body 41 is a two-layer square step. A socket hole is arranged on the upper surface of the box body 41. A socket circuit for connecting to the socket power supply is arranged inside the box body 41. Slide grooves 42 are arranged at the four corners of the upper surface of the box body 41. The axial hole 43 is arranged on both sides of the bottom step of the box body 41. The axial hole 43 is a circular cavity with a large diameter in the middle and small diameters at both ends. The slide groove 42 is a square notch, and a rectangular notch is arranged in the notch to penetrate to the axial hole 43.

[0031] Preferably, the sliding shaft 5 includes a shaft block 51 and an electrode rod 52. The shaft block 51 is a circular stepped column with large and small heads. A T-shaped handle rod is arranged on the side of the cylinder. There is a hollow circular hole in the middle of the cylinder. The electrode rod 52 is fixedly connected to the central circular hole of the shaft block 51. The electrode rod 52 is cylindrical and has wiring terminals on the side. The wiring terminals arranged on the side of the electrode rod 52 are connected to the socket circuit arranged inside the box body 41 for connecting to the socket power supply.

[0032] Preferably, the ejector pin 6 comprises a needle sleeve 61 and a terminal 62 . The needle sleeve 61 is a T-shaped stepped cylinder with a hollow circular hole in the middle. The terminal 62 is fixedly connected to the central circular hole of the ejector pin 6 .

[0033] In a specific embodiment, the shaft block 51 and the needle sleeve 61 are made of wear-resistant and smooth insulating materials to provide protection for the circuit while sliding, and the terminal 62 and the electrode rod 52 are made of metal with high conductivity to ensure good connection performance of the circuit.

[0034] Preferably, a bayonet 33 is provided in the mounting plate 3, a ejector pin 6 is provided in the bayonet 33, a buffer spring 7 is sleeved on the side of the ejector pin 6, and the buffer spring 7 is compressed and installed in the bayonet 33; the jack box 4 is provided with a slide groove 42 and an axial hole 43; sliding shafts 5 are provided on both sides of the axial hole 43; the T-shaped handles on the side of the shaft block 51 of the sliding shaft 5 are embedded in the slide groove 42 and can slide; a pushing spring 8 is provided between the sliding shaft 5 on both sides of the axial hole 43; after installation and fixation, under the action of the pushing spring 8 and the buffer spring 7, the sliding shaft 5 and the ejector pin 6 are in contact, the end faces of the electrode rod 52 and the terminal 62 are in close contact and stable, and the socket circuit in the box body 41 is connected.

[0035] In a specific embodiment, the line enters through the line port set on the side of the line base box 1 and is connected to the ejector pin 6 set in the mounting plate 3. The socket circuit arranged inside the jack box 4 for connecting to the socket power supply is connected to the electrode rod 52. When the sliding shaft 5 and the ejector pin 6 are in contact, the end faces of the electrode rod 52 and the terminal 62 are in stable contact, and the external circuit is connected to the socket circuit in the box body 41.

[0036] Preferably, the protective cover plate 2 is in the shape of a circular plate, and step ribs are arranged around the protective cover plate 2 . The inner side surface of the step ribs of the protective cover plate 2 is provided with semicircular boss-shaped ribs.

[0037] In a specific embodiment, the ribs arranged on the four sides of the protective cover plate 2 are embedded in the grooves arranged on the side surfaces of the mounting plate 3 to prevent children from removing the mounting screws of the mounting plate 3 .

[0038] In the utility model, the line is first connected to the ejector pin 6 provided in the mounting plate 3 through the line-passing opening provided on the side of the line bottom box 1. After the line is connected, the step on the back of the mounting plate 3 is embedded in the opening area of ​​the line bottom box 1 for preliminary positioning of the installation. The mounting screws are installed and locked. The protective cover plate 2 is buckled on the mounting plate 3. The ribs provided on the four sides of the protective cover plate 2 are embedded in the grooves provided on the side of the mounting plate 3 and locked. The shaft blocks 51 of the sliding shaft 5 provided at the four corners of the jack box 4 are manually pinched until the push spring 8 is compressed, and the sliding shaft 5 is retracted into the jack box 4. The jack box 4 is placed in the mounting opening 32 of the mounting plate 3. The push spring 8 is compressed and relaxed. Under the action of the push spring 8 and the buffer spring 7, the sliding shaft 5 and the ejector pin 6 are in contact, and the end faces of the electrode rod 52 and the terminal 62 are in close contact and stable, and the socket circuit in the box body 41 is connected.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wall switch with a replaceable jack module, comprising a circuit bottom box (1) and a mounting plate (3) arranged thereon, a protective cover plate (2) being arranged above the mounting plate (3), and a replaceable jack box (4) being arranged inside the mounting plate (3), characterized in that: The mounting plate (3) is provided with a retractable ejector pin (6) for connecting a circuit, and the jack box (4) is provided with a retractable sliding shaft (5) for connecting a circuit.

2. The wall switch with replaceable socket module according to claim 1, characterized in that: The mounting plate (3) comprises a panel (31), a mounting opening (32) and a bayonet (33); the panel (31) is a four-layer square step; a two-layer step-shaped mounting opening (32) is arranged in the middle of the front face of the panel (31); a bayonet (33) is arranged on the side of the mounting opening (32); the bayonet (33) is a circular cavity with a large diameter in the middle and small diameters at both ends; a position avoidance groove of the bayonet (33) is arranged on the back face of the panel (31); and semicircular groove openings are arranged around the outer side face of the panel (31).

3. The wall switch with replaceable socket module according to claim 1, characterized in that: The jack box (4) comprises a box body (41), a slide groove (42) and an axial hole (43). The box body (41) is a two-layer square step. The upper surface of the box body (41) is provided with a socket hole. A socket circuit for connecting to the socket power supply is arranged inside the box body (41). The four corners of the upper surface of the box body (41) are provided with slide grooves (42). The axial hole (43) is arranged on both sides of the bottom step of the box body (41). The axial hole (43) is a circular cavity with a large diameter in the middle and small diameters at both ends. The slide groove (42) is a square notch. A rectangular notch penetrating to the axial hole (43) is further arranged in the notch.

4. The wall switch with replaceable socket module according to claim 1, characterized in that: The sliding shaft (5) comprises a shaft block (51) and an electrode rod (52); the shaft block (51) is a circular stepped column with large and small heads; a T-shaped handle bar is arranged on the side of the column; a hollow circular hole is arranged in the middle of the column; the electrode rod (52) is fixedly connected to the central circular hole of the shaft block (51); the electrode rod (52) is cylindrical and has a wiring terminal arranged on the side; the wiring terminal arranged on the side of the electrode rod (52) is connected to a socket circuit arranged inside the box body (41) for connecting to a socket for power supply.

5. The wall switch with replaceable socket module according to claim 1, characterized in that: The ejector pin (6) comprises a needle sleeve (61) and a terminal (62); the needle sleeve (61) is a T-shaped stepped cylinder with a hollow circular hole in the middle of the cylinder; the terminal (62) is fixedly connected to the central circular hole of the ejector pin (6).

6. The wall switch with replaceable socket module according to claim 1, characterized in that: The mounting plate (3) is provided with a bayonet (33), a thimble (6) is provided in the bayonet (33), a buffer spring (7) is sleeved on the side of the thimble (6), and the buffer spring (7) is compressed and installed in the bayonet (33). The jack box (4) is provided with a slide groove (42) and an axial hole (43), and sliding shafts (5) are provided on both sides of the axial hole (43). T-shaped handles on the side of the shaft block (51) of the sliding shaft (5) are embedded in the slide groove (42) and can slide. A push spring (8) is provided between the sliding shaft (5) on both sides of the axial hole (43). After installation and fixing, under the action of the push spring (8) and the buffer spring (7), the sliding shaft (5) and the thimble (6) are in contact, and the end faces of the electrode rod (52) and the terminal (62) are in close contact and stable contact, so as to connect the socket circuit in the box body (41).

7. The wall switch with replaceable socket module according to claim 1, characterized in that: The protective cover plate (2) is in the shape of a circular plate, and step ribs are arranged around the protective cover plate (2), and semicircular boss-shaped ribs are arranged on the inner side of the step ribs of the protective cover plate (2).

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