CN113223887B

CN113223887B - Push button switch

Info

Publication number: CN113223887B
Application number: CN202110554551.2A
Authority: CN
Inventors: 陈栋栋; 潘小军; 吴礼红
Original assignee: Ningbo Gongniu Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Electric Appliances Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2024-04-26
Anticipated expiration: 2041-05-20
Also published as: CN113223887A

Abstract

The invention relates to the field of switches, in particular to a button switch; the push button switch includes: the fixing assembly and the first button are provided with a first avoidance space and a first bump; the first button is detachably arranged on the fixing assembly and is provided with a first bulge and a first avoidance cavity; under the condition that the first button is arranged on the fixing assembly, the first bulge is matched with the first avoidance space, and the first lug is matched with the first avoidance cavity. The button switch can improve the problem that the buttons are easy to be misplaced, can improve the problem that the buttons are misplaced even if the installer is visually tired, is beneficial to reducing the working strength, improving the assembly efficiency of the buttons, improving the quality of the button switch, being beneficial to user experience and improving the problem of misleading electrician wiring errors caused by misplacing the buttons.

Description

Push button switch

Technical Field

The invention relates to the field of switches, in particular to a button switch.

Background

Push-button switches are widely used in various appliances, which switch off and on by dialing a push button.

The button switch provided by the related art can prevent the problem of wrong installation of the button by adopting a visual mistake-proofing mode during assembly; but visual mistake proofing needs installer's attention to be highly concentrated, increases installer's working strength easily, reduces button assembly efficiency, and installer's visual fatigue appears easily and leads to the button to adorn wrong to arouse button switch's quality problem, be unfavorable for user experience, still mislead electrician's wiring assembly mistake easily.

Disclosure of Invention

The invention aims to provide a button switch, which can improve the problem that a button is easy to be misplaced, can improve the problem that the button is misplaced even if an installer is visually tired, is beneficial to reducing the working strength, improving the assembly efficiency of the button, improving the quality of the button switch, being beneficial to user experience and improving the problem that misleading electrician wiring is misplaced due to misplacement of the button.

Embodiments of the present invention are implemented as follows:

in a first aspect, the present invention provides a push button switch comprising:

the fixing assembly is provided with a first avoiding space and a first bump;

The first button is detachably arranged on the fixing assembly and is provided with a first bulge and a first avoidance cavity; under the condition that the first button is arranged on the fixing assembly, the first bulge is matched with the first avoidance space, and the first lug is matched with the first avoidance cavity.

In an alternative embodiment, the fixing assembly comprises a first mounting part and a second mounting part which are distributed side by side in sequence, the first mounting part comprises a first end adjacent to the second mounting part and a second end far away from the second mounting part, and the second mounting part comprises a third end adjacent to the first mounting part and a fourth end far away from the second mounting part; the button switch further comprises a first transition piece, a second transition piece and a second button, wherein the first installation part is provided with a first avoidance space and a first bump, the second installation part is provided with a second avoidance space and a second bump, the second button is provided with a second bump and a second avoidance cavity, the first transition piece is rotatably arranged at the first installation part, the second transition piece is rotatably arranged at the second installation part, the first button is detachably arranged at the fixed component through the first transition piece, and the second button is detachably arranged at the fixed component through the second transition piece; wherein,

The first transition piece is disposed adjacent the first end, and the second transition piece is disposed adjacent the third end; or the first transition piece is disposed adjacent the second end and the second transition piece is disposed adjacent the fourth end;

the first button is arranged on the fixing assembly through the first transition piece, the second button is arranged on the fixing assembly through the second transition piece, the first protrusion is matched with the first avoidance space, the first protrusion is matched with the first avoidance cavity, the second protrusion is matched with the second avoidance space, and the second protrusion is matched with the second avoidance cavity.

In an alternative embodiment, the first protrusions and the first escape cavities are spaced apart along the length extension of the first button.

In an alternative embodiment, the fixing component comprises a fixing frame and a pressing plate arranged on the fixing frame, and the first protruding block and the first avoiding space are arranged on the pressing plate.

In an alternative embodiment, the first bump includes a first bump portion and a second bump portion connected at an angle to each other.

In an alternative embodiment, the first protrusion includes a first protrusion and a second protrusion connected at an angle.

In an alternative embodiment, the button switch further comprises a third button, one of the fixing component and the third button is provided with a first groove, the other of the fixing component and the third button is provided with a third protrusion, and the third button is detachably arranged on the fixing component;

Under the condition that the third button and the first button are arranged on the fixing assembly, the third button and the first button are distributed side by side, and the third protrusion can be inserted into the first groove.

In an alternative embodiment, the button switch further comprises a second button and a fourth button, both of which are detachably disposed on the fixing component, one of the fixing component and the fourth button is provided with a second groove, and the other of the fixing component and the fourth button is provided with a fourth protrusion;

Under the condition that the first button, the second button, the third button and the fourth button are arranged on the fixed assembly, the third button, the first button, the second button and the fourth button are sequentially arranged along the width extending direction of the first button, and the fourth protrusion can be inserted into the second groove.

In an alternative embodiment, the first groove and the second groove are both disposed in the fixed assembly, and the first groove is disposed away from the first button and the second groove is disposed away from the second button.

In an alternative embodiment, the third button is provided with a third protrusion and the fixing assembly is provided with a first recess; the button switch further comprises a third transition piece, the third transition piece is rotatably arranged on the fixed assembly, and the third button is detachably arranged on the fixed assembly through the third transition piece; under the condition that the third button is arranged on the fixed component through the third transition piece, the third button can rotate around the dialing center relative to the fixed component, the third button can rotate to a closed state or a conducting state, and one end of the third bulge, which is far away from the third button, is provided with an inner dead point which is close to the dialing center and an outer dead point which is far away from the dialing center; when the third button rotates to one of the closing state and the conducting state, the inner dead point is abutted or relatively distributed with the groove wall of one side of the first groove, which is close to the dialing center, and when the third button rotates to the other one of the closing state and the conducting state, the outer dead point is abutted or relatively distributed with the groove wall of one side of the first groove, which is far away from the dialing center.

The push button switch provided by the embodiment of the invention has the beneficial effects that: the button switch provided by the embodiment of the invention comprises a fixed component and a first button, wherein the fixed component is provided with a first avoidance space and a first bump; the first button is detachably arranged on the fixing assembly and is provided with a first bulge and a first avoidance cavity; under the condition that the first button is arranged on the fixing assembly, the first bulge is matched with the first avoidance space, and the first lug is matched with the first avoidance cavity. Thus, when the first button is assembled, only the first protruding block is matched with the first avoidance cavity, and the first protruding block is matched with the first avoidance space, so that the first button can be assembled successfully, the problem that the installer needs to pay attention to a high degree through visual mistake proofing is solved, the working strength is reduced, the assembly efficiency is improved, the assembly error caused by visual fatigue can be improved, the quality of the button switch is improved, the user experience is facilitated, and the problem of misleading electrician wiring errors caused by the mistaken assembly of the button is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram showing an exploded structure of a push button switch according to an embodiment of the present invention;

FIG. 2 is a schematic view of a pressure plate according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a push button switch according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;

Fig. 5 is an enlarged view at v in fig. 1;

FIG. 6 is a second schematic structural diagram of a push button switch according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken in the direction B-B of FIG. 6;

FIG. 8 is a schematic diagram of a third embodiment of a push button switch;

fig. 9 is a cross-sectional view taken along the direction C-C in fig. 8.

Icon: 010-push-button switch; 100-fixing the assembly; 110-fixing frame; 111-mounting holes; 120-pressing plates; 121-a first avoidance space; 122-first bump; 123-a second avoidance space; 124-second bump; 125-a first bump portion; 126-second bump portions; 131-a first mounting portion; 132-a second mounting portion; 133-a third mount; 134-fourth mounting portion; 210-a first button; 211-first protrusions; 212-a first avoidance chamber; 213-a first lobe; 214-a second boss; 220-a second button; 221-a second bump; 222-a second avoidance chamber; 230-a third button; 231-third protrusions; 232-a first groove; 233-inner dead center; 234-outer dead center; 240-fourth button; 241-fourth protrusions; 242-a second groove; 251-first transition piece; 252-a second transition piece; 253—third transition piece; 254-fourth transition piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, the present embodiment provides a push button switch 010, which includes a fixing assembly 100 and a first button 210, wherein the first button 210 is detachably disposed on the fixing assembly 100, and dialing the first button 210 can realize the closing and the conducting of the push button switch 010.

It should be noted that, when the first button 210 is disposed on the fixing assembly 100, the first button 210 can rotate relative to the fixing assembly 100, so as to dial the first button 210 to turn off and turn on the button switch 010.

Referring to fig. 1 and 2, in the present embodiment, the fixing assembly 100 is provided with a first avoidance space 121 and a first bump 122, and the first button 210 is provided with a first protrusion 211 and a first avoidance cavity 212; with the first button 210 disposed on the fixing assembly 100, the first protrusion 211 is engaged with the first avoidance space 121, and the first protrusion 122 is engaged with the first avoidance cavity 212. Thus, when the first button 210 is assembled, only the first protrusion 122 is matched with the first avoidance cavity 212, and the first protrusion 211 is matched with the first avoidance space 121, so that the first button 210 can be assembled successfully, the problem that the installer needs to pay attention to a high degree through visual mistake proofing is solved, the working strength is reduced, the assembly efficiency is improved, the assembly mistake caused by visual fatigue can be improved, the quality of the button switch 010 is improved, the user experience is facilitated, and the problem of misleading electrician wiring mistakes caused by the wrong assembly of the button is solved.

Further, referring to fig. 1 and 2, the push button switch 010 of the present embodiment further includes a first transition member 251, the first transition member 251 is rotatably disposed on the fixing assembly 100, the first push button 210 is detachably disposed on the fixing assembly 100 through the first transition member 251, that is, the first push button 210 is detachably connected to the first transition member 251, and when the first push button 210 is disposed on the first transition member 251, the first push button 210 is rotatably connected to the fixing assembly 100 through the first transition member 251.

When the first button 210 is assembled, if the assembling position of the first button 210 in the up-down direction is adjusted, that is, the first button 210 is adjusted by 180 ° in the extending plane of the first button 210, that is, when the first button 210 is assembled, the two ends of the first button 210 in the length direction are adjusted by 180 ° so that the original upper end of the first button 210 in the length direction is adjusted by 180 ° and then becomes the lower end of the first button 210, the first protrusion 211 abuts against or faces the first protrusion 122, so that the first button 210 with the error direction of 180 ° cannot be assembled in place, and when the first button 210 is dialed, the first protrusion 211 and the first protrusion 122 abut against each other, so that the first button 210 is separated and cannot be normally dialed.

Referring to fig. 1 to 4, the fixing assembly 100 of the present embodiment includes a first mounting portion 131 and a second mounting portion 132 sequentially arranged side by side, the first mounting portion 131 includes a first end adjacent to the second mounting portion 132 and a second end far from the second mounting portion 132, and the second mounting portion 132 includes a third end adjacent to the first mounting portion 131 and a fourth end far from the first mounting portion 131; the button switch 010 further includes a second transition piece 252 and a second button 220, the first mounting portion 131 is provided with a first avoidance space 121 and a first protrusion 122, the second mounting portion 132 is provided with a second avoidance space 123 and a second protrusion 124, the second button 220 is provided with a second protrusion 221 and a second avoidance cavity 222, the first transition piece 251 is rotatably provided at the first mounting portion 131, the second transition piece 252 is rotatably provided at the second mounting portion 132, and the second button 220 is detachably provided at the fixing assembly 100 through the second transition piece 252; wherein the first transition piece 251 is disposed adjacent the first end and the second transition piece 252 is disposed adjacent the third end; under the condition that the first button 210 is arranged on the fixing assembly 100 through the first transition piece 251 and the second button 220 is arranged on the fixing assembly 100 through the second transition piece 252, the first protrusion 211 is matched with the first avoidance space 121, the first protrusion 122 is matched with the first avoidance cavity 212, the second protrusion 221 is matched with the second avoidance space 123, and the second protrusion 124 is matched with the second avoidance cavity 222. In this way, through the cooperation of the first protrusion 211 and the first avoidance space 121, the first protrusion 122 cooperates with the first avoidance cavity 212, and the second protrusion 221 cooperates with the second avoidance space 123, and the second protrusion 124 cooperates with the second avoidance cavity 222, so that the first button 210 and the second button 220 cannot be assembled wrongly.

Further, along the length extending direction of the first button 210, the first protrusions 211 and the first avoidance cavities 212 are spaced apart; the second protrusions 221 and the second escape cavities 222 are spaced apart along the length extension direction of the second button 220.

It should be noted that, since the first transition piece 251 is disposed adjacent to the first end, and the second transition piece 252 is disposed adjacent to the third end, that is, the first transition piece 251 is disposed adjacent to the second transition piece 252, when the assembling positions of the first button 210 and the second button 220 are exchanged, that is, the first button 210 is assembled to the second mounting portion 132, and the second button 220 is assembled to the first mounting portion 131, it is necessary to turn both the first button 210 and the second button 220 by 180 ° in the extending plane of the first button 210 and the second button 220, that is, the two ends in the length direction of the first button 210 and the second button 220 are exchanged after turning by 180 °, for example: the upper end of the first button 210 in the length direction becomes the lower end of the first button 210 after being turned 180 °, so that the first button 210 can be engaged with the second transition piece 252 and the second button 220 can be engaged with the first transition piece 251. When the first button 210 is assembled to the second mounting portion 132, that is, the first button 210 is disposed on the fixing assembly 100 through the second transition piece 252, since the first button 210 located in the second mounting portion 132 is turned 180 ° relative to the first button 210 located in the first mounting portion 131, the first protrusion 211 of the first button 210 located in the second mounting portion 132 is opposite to or abuts against the second protrusion 124, and when the first button 210 with a misplaced installation is dialed, the second protrusion 124 abuts against the first protrusion 211, so that the first button 210 cannot be assembled in place, and even falls off with the dialing, the problem of misplaced installation of the first button 210 by an installer cannot be normally dialed, that is, when the visual attention of the installer is not concentrated, the assembly error can be effectively prompted, so that the assembly efficiency is improved, the quality problem caused by misplaced installation of the first button 210 is avoided, the user experience is improved, and the misleading wiring error problem caused by misplaced installation of the first button 210 can also be improved.

Similarly, when the second button 220 is assembled to the first mounting portion 131, that is, the second button 220 is disposed on the fixing assembly 100 through the first transition piece 251, since the second button 220 located on the first mounting portion 131 is turned 180 ° relative to the second button 220 located on the second mounting portion 132, the second protrusion 221 of the second button 220 located on the first mounting portion 131 is opposite to or abuts against the first protrusion 122, and when the second button 220 with the misplaced installation is dialed, the first protrusion 122 abuts against the second protrusion 221, so that the second button 220 cannot be assembled in place, and even falls off with the dialing, the problem that the installation personnel cannot normally dial to prompt the installation misplaced first button 210 is solved.

It should be appreciated that in other embodiments, the first transition piece 251 is disposed adjacent the second end and the second transition piece 252 is disposed adjacent the fourth end, i.e., the first transition piece 251 and the second transition piece 252 are remote from each other; by this arrangement, the fitting error can be effectively prompted by the fitting of the first projection 122 and the second projection 221 and the fitting of the second projection 124 and the first projection 211 when the fitting positions of the first button 210 and the second button 220 are exchanged.

In other embodiments, the first protrusions 211 and the second avoidance cavities 222 are spaced apart along the width direction of the first button 210. In other embodiments, the second protrusions 221 and the second escape cavities 222 are spaced apart in the width direction of the second button 220.

The shapes of the first bump 122 and the second bump 124 can be selected according to the need, and the shapes of the first bump 122 and the second bump 124 in this embodiment are similar, and only the first bump 122 is described herein as an example. Referring to fig. 2, the first bump 122 of the present embodiment includes a first bump portion 125 and a second bump portion 126 connected at an angle. Further, the first bump portion 125 and the second bump portion 126 are vertically connected, and the first bump 122 is substantially in a "convex" shape; of course, in other embodiments, the first bump 122 is substantially L-shaped.

It should be understood that in other embodiments, the included angle between the first bump portion 125 and the second bump portion 126 may be 100 °, 120 °, etc., which is not limited herein.

In other embodiments, the first bump 122 may also be a cylinder, a cube, etc., which is not specifically limited herein.

The shapes of the first protrusion 211 and the second protrusion 221 may be selected as needed, and the shapes of the first protrusion 211 and the second protrusion 221 of the present embodiment are similar, and only the first protrusion 211 is described as an example. Referring to fig. 5, the first protrusion 211 of the present embodiment includes a first protrusion 213 and a second protrusion 214 connected at an angle. Further, the first protrusion 213 and the second protrusion 214 are vertically connected, and the first protrusion 211 has a substantially L-shape; of course, in other embodiments, the first protrusion 211 may also have a "T" shape.

It should be understood that in other embodiments, the included angle between the first protruding portion 213 and the second protruding portion 214 may be 100 °, 120 °, etc., which is not particularly limited herein.

In other embodiments, the first protrusion 211 may also be a cylinder, a cube, etc., which is not particularly limited herein.

It should be noted that, referring to fig. 6 and fig. 7, when the first button 210 is assembled to the fixing assembly 100, the first protrusion 122 is mated with the first avoidance cavity 212, which means that the first protrusion 122 is inserted into the first avoidance cavity 212, and when the first button 210 rotates to a closed state or a conductive state relative to the fixing assembly 100 through the first transition piece 251, the first protrusion 122 is always inserted into the first avoidance cavity 212; similarly, the cooperation of the first protrusion 211 and the first avoidance space 121 means that the first protrusion 211 is inserted into the first avoidance space 121, and when the first button 210 rotates to a closed state or a conductive state relative to the fixed assembly 100 through the first transition piece 251, the first protrusion 211 is always inserted into the first avoidance space 121.

It should be appreciated that in other embodiments, where the first button 210 is assembled to the fixed assembly 100, the engagement of the first protrusion 122 with the first relief cavity 212 may mean that the first protrusion 122 is capable of mating with the first relief cavity 212, when the first button 210 is rotated relative to the fixed assembly 100 to one of the closed state and the conductive state by the first transition piece 251, the first protrusion 122 mates with the first relief cavity 212, and when the first button 210 is rotated relative to the fixed assembly 100 to the other of the closed state and the conductive state by the first transition piece 251, the first protrusion 122 does not mate within the first relief cavity 212. Similarly, the cooperation of the first protrusion 211 and the first avoidance space 121 may mean that the first protrusion 211 can be inserted into the first avoidance space 121, when the first button 210 rotates to one of the closed state and the conductive state relative to the fixed assembly 100 through the first transition piece 251, the first protrusion 211 is inserted into the first avoidance space 121, and when the first button 210 rotates to the other of the closed state and the conductive state relative to the fixed assembly 100 through the first transition piece 251, the first protrusion 211 moves outside the first avoidance space 121 along with the first button 210, i.e., the first protrusion 211 is not inserted into the first avoidance space 121.

It should be further noted that, when the second button 220 is assembled to the fixing assembly 100, the second protrusion 124 and the second avoidance cavity 222 are mated, that means that the second protrusion 124 is inserted into the second avoidance cavity 222, and when the second button 220 rotates to the closed state or the conductive state relative to the fixing assembly 100 through the second transition piece 252, the second protrusion 124 is always inserted into and mated with the second avoidance cavity 222; similarly, the second protrusion 221 and the second avoidance space 123 are in plug connection with the second avoidance space 123, and when the second button 220 rotates to a closed state or a conductive state relative to the fixed assembly 100 through the second transition piece 252, the second protrusion 221 is always in plug connection with the second avoidance space 123.

It should be appreciated that in other embodiments, where the second button 220 is assembled to the fixation assembly 100, the engagement of the second tab 124 with the second relief cavity 222 may mean that the second tab 124 is capable of mating with the second relief cavity 222, the second tab 124 mating with the second relief cavity 222 when the second button 220 is rotated to one of the closed state and the conductive state relative to the fixation assembly 100 by the second transition piece 252, and the second tab 124 not mating within the second relief cavity 222 when the second button 220 is rotated to the other of the closed state and the conductive state relative to the fixation assembly 100 by the second transition piece 252. Similarly, the cooperation of the second protrusion 221 and the second avoidance space 123 may mean that the second protrusion 221 can be inserted into the second avoidance space 123, when the second button 220 rotates to one of the closed state and the conductive state relative to the fixed assembly 100 through the second transition piece 252, the second protrusion 221 is inserted into the second avoidance space 123, and when the second button 220 rotates to the other of the closed state and the conductive state relative to the fixed assembly 100 through the second transition piece 252, the second protrusion 221 moves out of the second avoidance space 123 along with the second button 220, that is, the second protrusion 221 is not inserted into the second avoidance space 123.

Referring to fig. 1 and 4, the push button switch 010 of the present embodiment further includes a third push button 230, the fixing assembly 100 is provided with a first groove 232, the third push button 230 is provided with a third protrusion 231, and the third push button 230 is detachably disposed on the fixing assembly 100; in the case that the third button 230 and the first button 210 are both disposed on the fixing assembly 100, the third button 230 is disposed side by side with the first button 210, and the third protrusion 231 can be inserted into the first groove 232; specifically, in the case where the third button 230, the first button 210, and the second button 220 are all provided to the fixing assembly 100, the third button 230, the first button 210, and the second button 220 are sequentially arranged along the width extension direction of the first button 210. The problem that the third button 230 is easily misplaced can be further improved by the insertion fit of the third protrusion 231 and the first groove 232, and the accuracy of the assembly of the third button 230 can be ensured by the fit of the third protrusion 231 and the first groove 232 even when visual fatigue occurs to the installer.

It should be appreciated that in other embodiments, the securing assembly 100 is provided with a third protrusion 231 and the third button 230 is provided with a first recess 232; when the third button 230 is assembled to the fixing assembly 100, the third protrusion 231 is inserted into the first groove 232.

With continued reference to fig. 1 and 4, the push button switch 010 of the present embodiment further includes a fourth push button 240, the fourth push button 240 is detachably disposed on the fixing assembly 100, the fixing assembly 100 is provided with a second groove 242, and the fourth push button 240 is provided with a fourth protrusion 241; in the case where the first button 210, the second button 220, the third button 230, and the fourth button 240 are all disposed at the fixing assembly 100, the third button 230, the first button 210, the second button 220, and the fourth button 240 are sequentially arranged along the width extension direction of the first button 210, and the fourth protrusion 241 can be inserted into the second groove 242. By the plug-in fitting of the fourth protrusion 241 and the second groove 242, the problem that the fourth button 240 is easily misplaced can be improved, and even when visual fatigue occurs to an installer, the accuracy of the fourth button 240 assembly can be ensured by the fitting of the fourth protrusion 241 and the second groove 242.

It should be appreciated that in other embodiments, the securing assembly 100 is provided with a fourth protrusion 241 and the fourth button 240 is provided with a second groove 242; when the fourth button 240 is assembled to the fixing assembly 100, the fourth protrusion 241 is inserted into the second groove 242.

Referring to fig. 1 to 4, the push button switch 010 of the present embodiment further includes a third transition piece 253 and a fourth transition piece 254, wherein the third transition piece 253 and the fourth transition piece 254 are rotatably disposed on the fixing assembly 100, and the third push button 230 is detachably connected to the third transition piece 253, that is, the third push button 230 is detachably connected to the fixing assembly 100 through the third transition piece 253; that is, when the third button 230 is disposed on the third transition piece 253, the third button 230 can rotate relative to the fixed assembly 100 in synchronization with the third transition piece 253, and the fourth button 240 is detachably connected to the fourth transition piece 254, that is, the fourth button 240 is detachably connected to the fixed assembly 100 through the fourth transition piece 254, that is, when the fourth button 240 is disposed on the fourth transition piece 254, the fourth button 240 can rotate relative to the fixed assembly 100 in synchronization with the fourth transition piece 254.

It should be noted that, in the case where the third button 230 is disposed on the fixing assembly 100, the third protrusion 231 can be inserted into the first groove 232, which means that when the third button 230 rotates to the closed state or the conductive state relative to the fixing assembly 100 through the third transition piece 253, the third protrusion 231 is always inserted into the first groove 232. In the case that the fourth button 240 is disposed on the fixing assembly 100, the fourth protrusion 241 can be inserted into the second groove 242, which means that when the fourth button 240 rotates to the closed state or the conductive state relative to the fixing assembly 100 through the fourth transition piece 254, the fourth protrusion 241 is always inserted into the second groove 242.

It should be appreciated that in other embodiments, where the third button 230 is disposed on the fixing assembly 100, the ability of the third protrusion 231 to mate with the first recess 232 may refer to: the third protrusion 231 is engaged with the first recess 232 when the third button 230 is rotated to one of the closed state and the conductive state relative to the stationary assembly 100 by the third transition 253, and the third protrusion 231 is not engaged with the first recess 232 when the third button 230 is rotated to the other of the closed state and the conductive state relative to the stationary assembly 100 by the third transition 253; in the case that the fourth button 240 is disposed on the fixing assembly 100, the fourth protrusion 241 being capable of being inserted into the second groove 242 may mean that: the fourth protrusion 241 mates with the second groove 242 when the fourth button 240 is rotated relative to the stationary assembly 100 by the fourth transition 254 to one of the closed state and the conductive state, and the fourth protrusion 241 does not mate with the second groove 242 when the fourth button 240 is rotated relative to the stationary assembly 100 by the fourth transition 254 to the other of the closed state and the conductive state.

It should be noted that, referring to fig. 8 and 9, the first groove 232 is matched with the third protrusion 231, and the second groove 242 is matched with the fourth protrusion 241, and only the first groove 232 is matched with the third protrusion 231; the third button 230 rotates around the dialing center a relative to the fixed assembly 100 through the third transition piece 253, the third button 230 can rotate to a closed state or a conducting state, a moving path of the third protrusion 231 arranged on the third button 230 is arc-shaped with the dialing center a as a circle center, and one end of the third protrusion 231 far away from the third button 230 is provided with an inner dead point 233 close to the dialing center a and an outer dead point 234 far away from the dialing center a; when the third button 230 rotates to one of the off state and the on state, the third protrusion 231 is completely inserted into the first groove 232 or most of the third protrusion 231 is inserted into the first groove 232, and the inner dead point 233 of the third protrusion 231 is abutted or relatively distributed with the groove wall of the side of the first groove 232 close to the dialing center a; when the third button 230 rotates to the other of the closed state and the on state, the end of the third protrusion 231 adjacent to the third button 230 moves out of the first groove 232, and the end of the third protrusion 231 away from the third button 230 is still inserted into the first groove 232, and the outer dead point 234 of the third protrusion 231 abuts against or is relatively distributed with the groove wall of the side of the first groove 232 away from the dialing center a. By this arrangement, the third protrusion 231 and the sidewall of the first groove 232 can be prevented from interfering with the rotation of the third button 230, and the structural strength of the fixing assembly 100 can be prevented from being reduced due to the excessively large width of the first groove 232.

In this embodiment, referring to fig. 4, the first groove 232 and the second groove 242 are both disposed on the fixing assembly 100, and the first groove 232 is disposed away from the first button 210, the second groove 242 is disposed away from the second button 220, i.e. the first groove 232 is disposed away from the first mounting portion 131, and the second groove 242 is disposed away from the second mounting portion 132; thus, when the positions of the third button 230 and the fourth button 240 are exchanged during assembly, the position of the first groove 232 cannot be opposite to the fourth protrusion 241 provided on the fourth button 240, and similarly, the position of the second groove 242 cannot be opposite to the third protrusion 231 provided on the third button 230, so that the reverse assembly of the third button 230 and the fourth button 240 can be effectively avoided.

It should be noted that, the fixing assembly 100 of the present embodiment is provided with a first groove 232 and a second groove 242, correspondingly, the third button 230 is provided with a third protrusion 231, and the fourth button 240 is provided with a fourth protrusion 241; since the first groove 232 and the third protrusion 231 are required to be fitted in one-to-one correspondence when the third button 230 is installed, and the second groove 242 and the fourth protrusion 241 are required to be fitted in one-to-one correspondence when the fourth button 240 is installed, when the third button 230 and the fourth button 240 are assembled and positioned to cause assembly errors of both, it can be ensured that the first groove 232 far from the first installation portion 131 cannot be opposed to the fourth protrusion 241 of the fourth button 240, and thus that the fourth button 240 cannot be installed at a position where the third button 230 should be installed, and similarly, it can be ensured that the second groove 242 far from the second installation portion 132 cannot be opposed to the third protrusion 231 of the third button 230, and thus that the third button 230 cannot be installed at a position where the fourth button 240 should be installed, so as to achieve an effect of preventing installation errors.

It should be further noted that, by providing the first groove 232 and the third protrusion 231, an error in the mounting direction of the third button 230 when the third button 230 is assembled on the third mounting portion 133 can be avoided, that is, when the third button 230 is vertically exchanged along the length direction, and the upper end becomes the lower end, the fixing assembly 100 does not have a groove corresponding to the third protrusion 231, and the third protrusion 231 does not have a corresponding mounting space, so that the third button 230 cannot be mounted in place, and even is separated from the fixing assembly 100 along with dialing. Similarly, by providing a second groove 242 and a fourth protrusion 241, an error in the mounting direction of the fourth button 240 itself when the fourth button 240 is mounted on the fourth mounting portion 134 can be avoided.

Further, referring to fig. 4, along the width extending direction of the first button 210, the fixing assembly 100 includes a third mounting portion 133, a first mounting portion 131, a second mounting portion 132, and a fourth mounting portion 134, which are sequentially arranged, the third button 230 is disposed on the third mounting portion 133, and the fourth button 240 is disposed on the fourth mounting portion 134.

Still further, the third transition piece 253 is disposed at an end of the third mounting portion 133 adjacent to the first mounting portion 131, and the fourth transition piece 254 is disposed at an end of the fourth mounting portion 134 adjacent to the second mounting portion 132; when the third button 230 is disposed on the third mounting portion 133 through the third transition piece 253, one end of the third button 230, which is close to the first mounting portion 131, is connected to the third transition piece 253; similarly, when the fourth button 240 is disposed on the fourth mounting portion 134 via the fourth transition piece 254, an end of the fourth button 240 adjacent to the second mounting portion 132 is connected to the fourth transition piece 254.

Referring to fig. 2 and 4, the fixing assembly 100 of the present embodiment includes a fixing frame 110 and a pressing plate 120 disposed on the fixing frame 110, wherein a first protrusion 122, a second protrusion 124, a first avoiding space 121 and a second avoiding space 123 are disposed on the pressing plate 120, and a first groove 232 and a second groove 242 are disposed on the fixing frame 110; the first transition piece 251, the second transition piece 252, the third transition piece 253, and the fourth transition piece 254 are all disposed on the platen 120.

It should be appreciated that in the embodiment in which the third protrusion 231 and the fourth protrusion 241 are provided to the fixing assembly 100, the third protrusion 231 and the fourth protrusion 241 are both provided to the fixing frame 110.

Further, the first protrusion 122 is disposed adjacent to the first transition piece 251, and the first protrusion 211 is distributed adjacent to the first transition piece 251 when the first button 210 is rotatably disposed to the fixed assembly 100 through the first transition piece 251; the second tab 124 is disposed adjacent the second transition piece 252 and the second protrusion 221 is distributed adjacent the second transition piece 252 when the second button 220 is rotatably disposed to the stationary assembly 100 by the second transition piece 252. So configured, the first protrusion 122, the second protrusion 124, the first transition piece 251 and the second transition piece 252 provided on the platen 120 are compact.

Still further, referring to fig. 4, the first groove 232 and the second groove 242 are open grooves, and the opening of the first groove 232 faces away from the first mounting portion 131, and the opening of the second groove 242 faces away from the second mounting portion 132; the arrangement is convenient for the third protrusion 231 to be reliably and accurately inserted with the first groove 232 and the fourth protrusion 241 to be reliably and accurately inserted with the second groove 242 when the third button 230 and the fourth button 240 are assembled, so that the convenience of assembling the third button 230 and the fourth button 240 can be ensured.

It should be noted that, the manners in which the first transition piece 251, the second transition piece 252, the third transition piece 253 and the fourth transition piece 254 are disposed on the platen 120, the first button 210 is disposed on the first transition piece 251, the second button 220 is disposed on the second transition piece 252, the third button 230 is disposed on the third transition piece 253 and the fourth button 240 is disposed on the fourth transition piece 254 are similar to those of the related art, and will not be repeated herein.

The manner in which the first bump 122 and the second bump 124 are disposed on the platen 120 may be selected according to the need, and in this embodiment, the first bump 122 and the second bump 124 are formed integrally with the platen 120; of course, in other embodiments, the first bump 122 and the second bump 124 may be connected to the platen 120 by bonding, clamping, or the like.

Further, the manner in which the first protrusion 211 is disposed on the first button 210, the manner in which the second protrusion 221 is disposed on the second button 220, the manner in which the third protrusion 231 is disposed on the third button 230, and the manner in which the fourth protrusion 241 is disposed on the fourth button 240 may be selected according to the need, for example: the integral molding, bonding, clamping, or the like is not particularly limited herein.

Referring to fig. 4, the push button switch 010 of the present embodiment may be disposed on a wall, and the fixing frame 110 is provided with a mounting hole 111, and the mounting hole 111 is used for providing a fastener, so that the fixing frame 110 can be fixedly connected to the wall through the fastener. The fastener may be a screw, a bolt, or the like.

The number of the mounting holes 111 provided in the fixing frame 110 may be set as required, the fixing frame 110 of this embodiment is provided with four mounting holes 111, the four mounting holes 111 are distributed in a rectangular array, two of the mounting holes 111 are distributed at intervals in the third mounting portion 133 of the fixing assembly 100, and the other two mounting holes 111 are distributed at intervals in the fourth mounting portion 134 of the fixing assembly 100, so that the fixing frame 110 can be reliably disposed on a wall or the like, and further the push button switch 010 can be reliably disposed on the wall or the like. Of course, in other embodiments, the number of the mounting holes 111 provided in the fixing frame 110 may be two, three, six, etc., which is not particularly limited herein.

In order to avoid adverse effects on the structural strength of the fixing frame 110, the first groove 232 is disposed adjacent to one of the mounting holes 111 located in the third mounting portion 133, the second groove 242 is disposed adjacent to one of the mounting holes 111 located in the fourth mounting portion 134, and the first groove 232 and the second groove 242 are distributed relatively along the width extension direction of the third button 230.

It should be noted that, the arrangement of the first avoidance chamber 212 and the second avoidance chamber 222 is similar, and the arrangement of the first avoidance chamber 212 is described herein; the first button 210 is provided with a plurality of first reinforcing ribs for improving the structural strength of the first button 210, and a first avoidance cavity 212 may be formed between the plurality of first reinforcing ribs, for example: four first reinforcing ribs arranged on the first button 210 are sequentially connected end to form a rectangular first avoidance cavity 212. Of course, in other embodiments, the first avoidance cavity 212 may be a avoidance groove formed on the first button 210, which is not specifically limited herein.

Alternatively, the first protrusion 211 may be fixedly connected to one of the ribs, or directly fixedly connected to the first button 210, which is not particularly limited herein.

It should be noted that, the arrangement of the first avoidance space 121 and the second avoidance space 123 is similar, and the arrangement of the first avoidance space 121 is described herein; the pressing plate 120 is provided with a plurality of second reinforcing ribs, and the plurality of second reinforcing ribs are sequentially arranged at intervals along the width extension direction of the first button 210, wherein at least two second reinforcing ribs are positioned at the first mounting part 131 of the fixing assembly 100, and a first avoiding space 121 is formed between the two second reinforcing ribs positioned at the first mounting part 131; of course, in other embodiments, a first avoidance space 121 is formed between one second reinforcing rib of the first mounting portion 131 and the first transition piece 251, or the pressure plate 120 is provided with a avoidance groove as the first avoidance space 121, which is not limited herein.

When the button switch 010 of the embodiment is assembled, the first button 210 can be ensured to be assembled at the correct position by the first protruding block 122 being matched with the first avoidance cavity 212 and the first protruding block 211 being matched with the first avoidance space 121; the second button 220 is ensured to be assembled at the correct position by the cooperation of the second bump 124 and the second avoidance cavity 222 and the cooperation of the second protrusion 221 and the second avoidance space 123; by the engagement of the third protrusion 231 with the first recess 232, the third button 230 is secured in the correct position, and by the engagement of the fourth protrusion 241 with the second recess 242, the fourth button 240 is secured in the correct position.

In summary, the push button switch 010 provided by the invention improves the problem that the installer needs to pay attention to a high degree through visual mistake proofing, is beneficial to reducing the working strength and improving the assembly efficiency, can improve the assembly mistake caused by visual fatigue, improves the quality of the push button switch 010, is beneficial to user experience, and improves the problem of misleading electrician wiring mistakes caused by the mistaken push button assembly.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A push button switch, comprising:

A fixing assembly (100), wherein the fixing assembly (100) is provided with a first avoidance space (121) and a first bump (122);

A first button (210), wherein the first button (210) is detachably arranged on the fixed assembly (100), and the first button (210) is provided with a first protrusion (211) and a first avoidance cavity (212); when the first button (210) is arranged on the fixing assembly (100), the first protrusion (211) is matched with the first avoidance space (121), and the first lug (122) is matched with the first avoidance cavity (212);

the fixing assembly (100) comprises a first mounting part (131) and a second mounting part (132) which are sequentially distributed side by side, wherein the first mounting part (131) comprises a first end adjacent to the second mounting part (132) and a second end far away from the second mounting part (132), and the second mounting part (132) comprises a third end adjacent to the first mounting part (131) and a fourth end far away from the second mounting part (132); the button switch (010) further comprises a first transition piece (251), a second transition piece (252) and a second button (220), the first installation part (131) is provided with the first avoidance space (121) and the first protruding block (122), the second installation part (132) is provided with the second avoidance space (123) and the second protruding block (124), the second button (220) is provided with a second protrusion (221) and a second avoidance cavity (222), the first transition piece (251) is rotatably arranged on the first installation part (131), the second transition piece (252) is rotatably arranged on the second installation part (132), the first button (210) is detachably arranged on the fixed assembly (100) through the first transition piece (251), and the second button (220) is detachably arranged on the fixed assembly (100) through the second transition piece (252); wherein,

The first transition piece (251) is disposed adjacent the first end, and the second transition piece (252) is disposed adjacent the third end; or the first transition piece (251) is disposed adjacent the second end and the second transition piece (252) is disposed adjacent the fourth end;

When the first button (210) is arranged on the fixed assembly (100) through the first transition piece (251) and the second button (220) is arranged on the fixed assembly (100) through the second transition piece (252), the first protrusion (211) is matched with the first avoidance space (121), the first protrusion (122) is matched with the first avoidance cavity (212), the second protrusion (221) is matched with the second avoidance space (123), and the second protrusion (124) is matched with the second avoidance cavity (222);

When the assembly positions of the first button (210) and the second button (220) are exchanged, the assembly error is prompted by the cooperation of the first lug (122) and the second lug (221) and the cooperation of the second lug (124) and the first lug (211).

2. The push button switch according to claim 1, wherein the first protrusions (211) and the first escape cavities (212) are spaced apart along the length extension of the first push button (210).

3. The push button switch according to claim 1, wherein the fixing assembly (100) comprises a fixing frame (110) and a pressing plate (120) arranged on the fixing frame (110), and the first bump (122) and the first avoiding space (121) are both arranged on the pressing plate (120).

4. The push button switch according to claim 1, wherein the first bump (122) comprises a first bump portion (125) and a second bump portion (126) connected at an angle to each other.

5. The push button switch according to claim 1, wherein the first protrusion (211) comprises a first protrusion (213) and a second protrusion (214) connected at an angle.

6. The push button switch according to claim 1, wherein the push button switch (010) further comprises a third push button (230), one of the fixing assembly (100) and the third push button (230) is provided with a first recess (232), and the other of the two is provided with a third protrusion (231), the third push button (230) being detachably provided to the fixing assembly (100);

In the case that the third button (230) and the first button (210) are both disposed on the fixing assembly (100), the third button (230) and the first button (210) are distributed side by side, and the third protrusion (231) can be inserted into the first groove (232).

7. The push button switch according to claim 6, wherein the push button switch (010) further comprises a second push button (220) and a fourth push button (240), the second push button (220) and the fourth push button (240) each being detachably provided to the fixing member (100), one of the fixing member (100) and the fourth push button (240) being provided with a second recess (242) and the other of the two being provided with a fourth protrusion (241);

Under the condition that the first button (210), the second button (220), the third button (230) and the fourth button (240) are all arranged in the fixed assembly (100), the third button (230), the first button (210), the second button (220) and the fourth button (240) are sequentially arranged along the width extending direction of the first button (210), and the fourth protrusion (241) can be spliced with the second groove (242).

8. The push button switch of claim 7, wherein the first recess (232) and the second recess (242) are both disposed in the fixed assembly (100), and the first recess (232) is disposed away from the first push button (210) and the second recess (242) is disposed away from the second push button (220).

9. The push button switch according to claim 6, wherein the third push button (230) is provided with the third protrusion (231), and the fixing assembly (100) is provided with the first recess (232);

The button switch (010) further comprises a third transition piece (253), the third transition piece (253) is rotatably arranged on the fixed assembly (100), and the third button (230) is detachably arranged on the fixed assembly (100) through the third transition piece (253);

With the third button (230) disposed on the fixed assembly (100) via the third transition piece (253), the third button (230) can rotate relative to the fixed assembly (100) about a dialing center, and the third button (230) can rotate to a closed state or a conducting state, and an end of the third protrusion (231) away from the third button (230) has a inner dead point (233) near the dialing center and an outer dead point (234) away from the dialing center; when the third button (230) rotates to one of the closing state and the conducting state, the inner dead point (233) is abutted or relatively distributed with a side groove wall of the first groove (232) close to the dialing center, and when the third button (230) rotates to the other of the closing state and the conducting state, the outer dead point (234) is abutted or relatively distributed with a side groove wall of the first groove (232) far away from the dialing center.