Split plug-in switch

Abstract

The utility model discloses a split plug-in switch, which relates to the technical field of switches and comprises a panel, a frame and a base, the section of the frame along the horizontal direction is in a square ring shape, the top of the base is respectively plugged with the panel and the frame, the panel is embedded in the inner side of the frame, and the frame is connected with the panel. First storage grooves are formed in the centers of the two opposite sides of the top of the base in the length direction of the base correspondingly, inserting grooves are formed in the sides, close to each other, of the two first storage grooves correspondingly, and fixing plates are movably arranged in the first storage grooves. According to the utility model, the panel, the frame and the base are detachably connected in a mutual pluggable manner, so that complicated tools and tedious operation steps are not needed when the switch is assembled and disassembled, for example, when the switch needs to be maintained, parts are replaced or the position of the switch needs to be adjusted, the operation is convenient, and the cost is low. And the panel and the frame can be easily pulled out from the base and inserted back again after corresponding operation is completed, so that the working efficiency is greatly improved, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch technical field, concretely is a kind of split plug-in switch. BACKGROUND

[0002] According to the Chinese utility model patent with the application number CN202023125162.8, a split type intelligent switch panel is provided, which is divided into a base and a control panel. After combination, it can replace the traditional switch panel. The newly added control panel can realize networking and control through wireless signals, break away from the constraints of basic decoration, improve the ease of use of equipment operation, and reduce the difficulty of intelligent home upgrading. The base and the control panel are connected by magnetic adsorption components and conductive connection through contact conduction components. When connected, they can simultaneously complete conductive connection, realize convenient disassembly and assembly, and can realize charging by interchanging the connection of each control panel and the base.

[0003] The mounting base 1 is arranged in the junction box of the wall, and includes wiring terminals 11 and integrated circuit boards 12. The wiring terminals 11 are provided with a plurality of connection holes for connecting wires, and the integrated circuit boards 12 are connected with the wiring terminals 11. The outer periphery of the front side of the mounting base 1 is provided with a ring-shaped frame 13 arranged around and protruding forward. When the control panel 2 is arranged on the mounting base 1, the control panel 2 is located within the ring-shaped frame 13.

[0004] However, the connection between the control panel and the base of the above-mentioned switch panel requires continuous power supply by electromagnet, which has high energy consumption. Moreover, the switch panel is a daily necessity for home use, and has a long service life. The magnetic properties of commonly used permanent magnets weaken over time, and the magnetic attraction effect is limited. Furthermore, the mounting base is arranged in the junction box of the wall, and the ring-shaped frame is arranged on the mounting base. During use, the control panel is located within the ring-shaped frame, which means that when the color or style needs to be changed, the base also needs to be replaced. Therefore, improvements are needed.

[0005] Therefore, the present application is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a split plug-in switch to solve the problems raised in the background art.

[0007] The utility model provides a kind of split plug-in switch to solve above-mentioned technical problem, including faceplate, frame and base, the section of frame along horizontal direction is square ring, the top of base is respectively inserted with faceplate and frame, faceplate is embedded in frame inside, the top of base is equally provided with article groove one in the length direction of its two sides center, the side of two article grooves one mutually close is respectively provided with insertion slot, fixed plate is movably arranged in article groove one, the side of article groove one away from the inside of base is set through base, the end of fixed plate close to article groove one is set through channel one, limit bolt is inserted in channel one, limit bolt is arranged in article groove one, the side wall of fixed plate away from base is fixed with elastic plate, elastic plate is set towards base, insertion slot is fixed with insertion piece.

[0008] Further, the top of base is equally provided with vertical through insertion hole in four corners, the side wall of frame is fixed with extension, the section of extension along horizontal direction is square ring, the bottom of extension is equally fixed with vertical insertion column two in four corners, four insertion column two are respectively corresponding with four insertion holes, the side wall of base is fixed with shell, five equidistantly distributed horizontal through channels two are formed in the side wall of shell away from base, and the length direction of channel two is consistent with the width direction of shell.

[0009] Further, the limit bolt includes screw rod and nut, wherein the section radius of screw rod is less than the section radius of inner arc wall of channel one, the section radius of nut is greater than the section radius of inner arc wall of channel one, the bottom of article groove one is provided with thread groove, which can be threadedly connected with limit bolt, article groove one is not mutually penetrated with insertion slot, the end of fixed plate away from article groove one is provided with fixed tooth, and the end of fixed tooth away from fixed plate is inclinedly set away from base.

[0010] Further, the insertion piece includes horizontally arranged fixed part and vertically arranged elastic part, wherein the fixed part is an open ring, the opening is set away from the inside of base, the top of fixed part is fixed with three elastic sheets, which are equidistantly distributed along the length direction of fixed part and are circumferentially distributed about the axis of limit ring, the end of elastic sheet away from fixed part is curvedly set away from the axis of fixed part, the bottom of fixed part is fixed with three elastic sheets, which are same in structure and distribution, the bottom of faceplate is fixed with vertically arranged insertion column one at the position corresponding to two insertion pieces, the insertion column one is adapted to the insertion piece, the side of faceplate bottom is fixed with conductive pin, the top of base is provided with article groove two at the position corresponding to conductive pin, article groove two is provided with conductive plug, and the conductive pin and the conductive plug are adapted to each other.

[0011] Furthermore, the bottom of the housing fixed to the base has five vertically penetrating channels three that are evenly distributed. The five channels two correspond one-to-one with the five channels three. The housing is provided with terminals at the positions corresponding to the five channels three. The channels two are internally threaded with fixing bolts, which are oriented toward the terminals. The top of the base has vertically penetrating mounting holes in the middle of the four sides. The mounting holes have a fan-shaped cross-section in the horizontal direction. The inner arc walls of the four mounting holes that are close to each other are located on the same circle, and the inner arc walls of the four mounting holes that are far apart from each other are also located on the same circle.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The panel, frame, and base adopt a pluggable and detachable connection method. This design eliminates the need for complicated tools and cumbersome operating procedures when installing and removing the switch. For example, when it is necessary to repair the switch, replace parts, or adjust its position, the panel and frame can be easily removed from the base, and then plugged back in after the corresponding operation is completed. This greatly improves work efficiency and reduces maintenance costs.

[0014] 2. An elastic plate is fixed on the side wall of the fixing plate away from the base, and a fixing tooth is provided at the end of the fixing plate away from the storage slot. The end of the fixing tooth away from the fixing plate is inclined towards the back of the base. During installation, the fixing tooth can hook onto the side wall of the mounting slot on the wall. By utilizing this hook structure and the elasticity of the elastic plate, the connection stability between the overall structure of the switch and the wall can be further enhanced, preventing the switch from loosening or falling off during use, and improving the safety and reliability of the switch.

[0015] 3. A housing is fixed to one side wall of the base, and a wiring terminal is provided inside the housing. A fixing bolt is internally threaded into the second channel, with the fixing bolt facing the wiring terminal. This design hides the wiring terminal inside the housing, reducing the risk of damage to the wiring terminal or causing safety accidents due to external factors. It makes the connection of the wiring terminal more concealed and safe, ensuring the normal operation of the switch and the electrical safety of the user. Attached Figure Description

[0016] Figure 1 An exploded view of the overall structure of a split plug-in switch from an overhead perspective.

[0017] Figure 2 This is a schematic diagram of the overall structure of a split plug-in switch.

[0018] Figure 3 A schematic diagram of the overall structure of a split plug-in switch from an upward viewing angle;

[0019] Figure 4It is a schematic view of position relation between base and plug-in part in split plug-in switch;

[0020] Figure 5 It is a schematic view of connection relation between fixed plate and elastic plate in split plug-in switch.

[0021] In the figure:

[0022] 10, panel; 11, frame; 12, base; 13, conductive pin; 14, plug-in column one;

[0023] 15, plug-in column two; 16, plug-in hole;

[0024] 20, fixed plate; 21, plug-in slot; 22, plug-in part; 23, conductive pin; 24, mounting hole;

[0025] 25, elastic plate; 26, limiting bolt. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to the drawings in the embodiments of the present application, Figure 1 to the drawings in the embodiments of the present application, Figure 5 The split plug-in switch provided by the present application comprises a panel 10, a frame 11 and a base 12. The cross section of the frame 11 along the horizontal direction is square ring shape. The top of the base 12 is respectively plugged with the panel 10 and the frame 11. The panel 10 is embedded in the inner side of the frame 11. The top of the base 12 is provided with a storage slot one at the center of each of the opposite sides along the length direction. The plug-in slot 21 is respectively provided on the side of each of the two storage slot ones which are close to each other. The fixed plate 20 is movably arranged in the storage slot one. The side of the storage slot one which is away from the inside of the base 12 is provided through the base 12. The end of the fixed plate 20 which is close to the storage slot one is provided with the channel one. The limiting bolt 26 is plugged in the channel one. The limiting bolt 26 is arranged in the storage slot one. The elastic plate 25 is fixed on the side wall of the fixed plate 20 which is away from the base 12. The elastic plate 25 is arranged towards the base 12. The plug-in part 22 is fixed in the plug-in slot 21.

[0028] The limiting bolt 26 comprises a screw rod and a nut, wherein the cross-sectional radius of the screw rod is smaller than that of the inner arc wall of the first channel, and the cross-sectional radius of the nut is larger than that of the inner arc wall of the first channel; the bottom of the first storage groove is provided with a threaded groove threadedly connected with the limiting bolt 26; the first storage groove is not connected with the insertion groove 21; the end of the fixed plate 20 away from the first storage groove is provided with a fixed tooth; the end of the fixed tooth away from the fixed plate 20 is arranged obliquely away from the base 12;

[0029] The insertion piece 22 comprises a horizontal fixed part and a vertical elastic part, wherein the fixed part is an open ring, the opening of which is arranged away from the inside of the base 12; the top of the fixed part is fixed with three elastic sheets, which are distributed equidistantly along the length direction of the fixed part and are arranged in a ring around the axis of the limiting ring; the end of the elastic sheet away from the fixed part is arranged curvedly away from the axis of the fixed part; the bottom of the fixed part is fixed with three elastic sheets which are the same in structure and distribution;

[0030] The bottom of the panel 10 is fixed with a vertical insertion column one 14 corresponding to the positions of the two insertion pieces 22; the insertion column one 14 is matched with the insertion piece 22; the bottom of the panel 10 is fixed with a conductive pin 13 on one side; the top of the base 12 is provided with a second storage groove corresponding to the position of the conductive pin 13; the second storage groove is provided with a conductive plug 23; the conductive pin 13 is matched with the conductive plug 23.

[0031] It should be noted that the top of the base 12 is provided with four vertical insertion holes 16; the bottom of the extension part fixed on the inner wall of the frame 11 is fixed with four vertical insertion columns two 15; the four insertion columns two 15 are corresponded with the four insertion holes 16 respectively; during installation, the insertion column two 15 is inserted into the insertion hole 16, so as to realize the preliminary positioning and fixing of the frame 11 and the base 12; this insertion mode makes the panel 10, the frame 11 and the base 12 can be assembled and disassembled conveniently;

[0032] The fixed plate 20 can swing in the vertical direction in the first storage groove; when the limiting bolt 26 is fixed in the threaded groove, the bottom of the nut is tightly attached to the bottom of the first storage groove, so as to limit the movement of the fixed plate 20 in the first storage groove, and realize the fixing of the fixed plate 20; the fixed plate 20 is fixed with an elastic plate 25 on the side wall away from the base 12; the elastic plate 25 is arranged towards the base 12; during installation of the switch, the elastic plate 25 will be elastically deformed, so as to increase the friction between the fixed plate 20 and the wall surface; the end of the fixed plate 20 away from the first storage groove is provided with a fixed tooth; the end of the fixed tooth away from the fixed plate 20 is arranged obliquely away from the base 12; the fixed tooth can hook the side wall of the installation groove on the wall surface, so as to further enhance the connection stability between the switch and the wall surface;

[0033] The three elastic sheets on the same side of the fixed part have a tendency to gather towards the axis of the fixed part, and when the panel 10 is installed, the insertion column I 14 is inserted into the insertion piece 22, the elastic sheets are extruded and elastically deformed to spread out, and when the insertion column I 14 is inserted in place, the elastic sheets have a resetting tendency to clamp the insertion column I 14, thereby realizing the mechanical connection between the panel 10 and the base 12.

[0034] Please refer to the attached Figure 1 to the attached Figure 5 The utility model provides a technical scheme: the base 12 top four corners all are equipped with vertical through insertion hole 16, the inside wall of frame 11 is equipped with extension on fixed, and the section of extension along horizontal direction is square ring, and the bottom of extension is equipped with vertical insertion column II 15 on fixed four corners, four insertion column II 15 correspond with four insertion hole 16 respectively, one side wall of base 12 is equipped with shell on fixed, and the side wall away from base 12 of shell is equipped with five equidistant distribution, horizontal through passageway II, and the length direction of passageway II is consistent with the width direction of shell;

[0035] The bottom of the shell fixed to the base 12 is provided with five equidistantly distributed, vertically penetrating passageways three, and the five passageways two correspond to the five passageways three one by one. The shell is provided with a terminal at a position corresponding to the five passageways three. The passageway two is threadedly connected with a fixing bolt, and the fixing bolt is arranged towards the terminal. The top of the base 12 is provided with a vertically penetrating mounting hole 24 at the middle of each of the four edges. The cross section of the mounting hole 24 along the horizontal direction is a fan ring. The inner arc walls of the four mounting holes 24 that are close to each other are located on the same circle, and the inner arc walls of the four mounting holes 24 that are away from each other are located on the same circle.

[0036] It should be noted that the base 12 is installed and matched with the wall mounting groove through the mounting hole 24. The fan ring structure of the mounting hole 24 enables the base 12 to adapt to different installation directions. For example, the fixing box in the wall mounting groove in the prior art is only provided with two installation columns that are horizontally symmetrically arranged on the left and right sides. However, such installation columns are prone to deformation, which causes the hole position of the power supply box to be misaligned with the installation column. At this time, the fan ring structure of the mounting hole 24 can be compatible with this situation, and the installation of the base 12 can be more convenient.

[0037] The shell provides support and protection for the terminal, so that the wiring can be directly connected from the inside of the wall, and the cable and the connection are exposed to the outside.

[0038] Working principle:

[0039] When installing, first put the fixed plate 20 into the storage groove 1 of the base 12, fix the rotation limiting bolt 26, increase the friction with the wall surface by the elastic plate 25, and fix the wall surface installation groove side wall by the fixed tooth to enhance the stability, then insert the insertion column 2 15 of the frame 11 into the insertion hole 16 of the base 12 to realize the preliminary positioning;

[0040] Then, the insertion column 1 14 of the panel 10 is inserted into the insertion piece 22, the elastic sheet is deformed to block the insertion column 1 14, mechanical connection is realized, and the conductive row pin 13 is inserted into the conductive row insertion 23 to complete the electrical connection. When wiring, the wire enters through the shell passage 3, is fixed by the fixed bolt in the passage 2, the shell faces upward during installation, the panel 10 faces the user, the base 12 is matched with the wall body installation groove through the installation hole 24, the fan ring structure is adapted to different installation modes, and the shell protects the wiring terminal.

Claims

1. A split pluggable switch, comprising a panel (10), a frame (11), and a base (12), wherein the frame (11) has a square annular cross-section along the horizontal direction, characterized in that: The base (12) is respectively connected to a panel (10) and a frame (11). The panel (10) is embedded in the inner side of the frame (11). The base (12) has a storage slot at the center of each side along its length. The two storage slots are respectively connected to each other on the side that is close to each other. A fixing plate (20) is movably installed in the storage slot. The side of the storage slot away from the interior of the base (12) is set through the base (12). The end of the fixing plate (20) close to the storage slot is connected to a channel. A limiting bolt (26) is inserted in the channel. The limiting bolt (26) is set in the storage slot. An elastic plate (25) is fixed on the side wall of the fixing plate (20) away from the base (12). The elastic plate (25) is set towards the base (12). A connector (22) is fixed in the connector slot (21).

2. A split-type pluggable switch as described in claim 1, characterized in that: The limiting bolt (26) includes a screw and a nut, wherein the cross-sectional radius of the screw is smaller than the cross-sectional radius of the inner arc wall of the channel one, and the cross-sectional radius of the nut is larger than the cross-sectional radius of the inner arc wall of the channel one. The bottom of the storage slot one is provided with a threaded groove that can be threadedly connected to the limiting bolt (26). The storage slot one is not interconnected with the insertion slot (21). The end of the fixing plate (20) away from the storage slot one is provided with a fixing tooth, and the end of the fixing tooth away from the fixing plate (20) is inclined towards the base (12).

3. A split-type pluggable switch as described in claim 1, characterized in that: The connector (22) includes a horizontally arranged fixed part and a vertically arranged elastic part. The fixed part is an open ring with the opening facing away from the inside of the base (12). Three elastic sheets are fixed on the top of the fixed part, which are evenly distributed along the length of the fixed part and are arranged in a ring around the axis of the limiting ring. The end of the elastic sheet away from the fixed part is bent away from the axis of the fixed part. Three elastic sheets with the same structure and distribution are fixed on the bottom of the fixed part.

4. A split-type pluggable switch as described in claim 1, characterized in that: The bottom of the panel (10) is fixed with vertically arranged plug post 1 (14) at the position corresponding to the two plugs (22). The plug post 1 (14) is adapted to the plug (22). A conductive pin (13) is fixed on one side of the bottom of the panel (10). A storage slot 2 is opened at the top of the base (12) corresponding to the position of the conductive pin (13). A conductive plug (23) is provided in the storage slot 2. The conductive pin (13) and the conductive plug (23) are adapted to each other.

5. A split-type pluggable switch as described in claim 1, characterized in that: The base (12) has vertically penetrating insertion holes (16) at the four corners of its top. An extension is fixed on the inner side wall of the frame (11). The extension has a square ring cross section along the horizontal direction. Vertically arranged insertion pins (15) are fixed at the four corners of the bottom of the extension. The four insertion pins (15) correspond one-to-one with the four insertion holes (16).

6. A split-type pluggable switch as described in claim 1, characterized in that: The base (12) has a shell fixed on one side wall. Five equally spaced, horizontally penetrating channels 2 are provided on the side wall of the shell away from the base (12). The length direction of the channels 2 is consistent with the width direction of the shell.

7. A split-type pluggable switch as described in claim 6, characterized in that: The bottom of the housing fixed on the base (12) has five vertically penetrating channels three that are equally spaced. The five channels two correspond one-to-one with the five channels three. The housing is provided with wiring terminals at the positions corresponding to the five channels three. The channel two is internally threaded with fixing bolts, and the fixing bolts are set towards the wiring terminals.

8. A split-type pluggable switch as described in claim 1, characterized in that: The base (12) has vertical through mounting holes (24) in the middle of the four sides of the top. The mounting holes (24) have a fan-shaped cross section in the horizontal direction. The inner arc walls of the four mounting holes (24) that are close to each other are located on the same circle, and the inner arc walls of the four mounting holes (24) that are far apart from each other are located on the same circle.

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