CN113223887A

CN113223887A - Push-button switch

Info

Publication number: CN113223887A
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: 2021-08-06
Anticipated expiration: 2041-05-20
Also published as: CN113223887B

Abstract

The invention relates to the field of switches, in particular to a button switch; the push button switch includes: the fixing component is provided with a first avoiding space and a first bump; the first button is detachably arranged on the fixing component and provided with a first protrusion and a first avoidance cavity; under the condition that the first button is arranged on the fixed component, the first protrusion is matched with the first avoiding space, and the first bump is matched with the first avoiding cavity. The button switch can solve the problem that the button is easy to be installed wrongly, can solve the problem that the button is installed wrongly even if an installer is in visual fatigue, is beneficial to reducing the working strength, improving the button assembly efficiency, improving the button switch quality, being beneficial to user experience and solving the problem of misleading electrician wiring errors caused by the button installation errors.

Description

Push-button switch

Technical Field

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

Background

The button switch is widely applied to various electric appliances, and the button switch is turned on and off by dialing a button.

When the button switch provided by the related technology is assembled, the problem of button installation error is prevented by adopting a visual error-proofing mode; however, visual error proofing requires high concentration of attention of an installer, increases the working strength of the installer easily, reduces the button assembly efficiency, and causes button assembly errors due to visual fatigue of the installer easily, thereby causing the quality problem of the button switch, being not beneficial to user experience, and also easily misleading electrician wiring assembly errors.

Disclosure of Invention

The invention aims to provide a button switch which can solve the problem that a button is easy to be installed in a wrong way, can solve the problem that the button is installed in a wrong way even if an installer is in visual fatigue, is beneficial to reducing the working strength, improving the button assembling efficiency, improving the quality of the button switch, being beneficial to user experience and solving the problem of misleading electrician wiring errors caused by the fact that the button is installed in a wrong way.

The embodiment of the invention is realized by the following steps:

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

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

the first button is detachably arranged on the fixing component and provided with a first protrusion and a first avoidance cavity; under the condition that the first button is arranged on the fixed component, the first protrusion is matched with the first avoiding space, and the first bump is matched with the first avoiding cavity.

In an alternative embodiment, the fixing assembly comprises a first mounting part and a second mounting part which are sequentially distributed side by side, 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, the first installation part is provided with a first avoidance space and a first lug, the second installation part is provided with a second avoidance space and a second lug, the second button is provided with a second bulge and a second avoidance cavity, the first transition piece is rotatably arranged on the first installation part, the second transition piece is rotatably arranged on the second installation part, the first button is detachably arranged on the fixing component through the first transition piece, and the second button is detachably arranged on the fixing component through the second transition piece; wherein the content of the first and second substances,

the first transition piece is disposed adjacent the first end and the second transition piece is disposed adjacent the third end; alternatively, 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 fixed assembly through the first transition piece, the second button is arranged on the fixed assembly through the second transition piece, the first protrusion is matched with the first avoidance space, the first lug is matched with the first avoidance cavity, the second protrusion is matched with the second avoidance space, and the second lug is matched with the second avoidance cavity.

In an alternative embodiment, the first protrusion and the first bypass cavity are spaced apart from each other along the length of the first button.

In an optional embodiment, the fixing assembly includes a fixing frame and a pressing plate disposed on the fixing frame, and the first protrusion and the first avoiding space are disposed on the pressing plate.

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

In an alternative embodiment, the first projection includes a first projection and a second projection that are angularly connected.

In an optional 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;

the third button and the first button are arranged on the fixed assembly, the third button and the first button are distributed side by side, and the third protrusion can be connected with the first groove in an inserting mode.

In an optional 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;

all set up under the circumstances of fixed subassembly at first button, second button, third button and fourth button, along the width extending direction of first button, third button, first button, second button and fourth button are arranged in proper order, and the fourth arch can be pegged graft with the second recess.

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

The button switch of the embodiment of the invention has the beneficial effects that: the button switch provided by the embodiment of the invention comprises a fixing component and a first button, wherein the fixing component is provided with a first avoiding space and a first bump; the first button is detachably arranged on the fixing component and provided with a first protrusion and a first avoidance cavity; under the condition that the first button is arranged on the fixed component, the first protrusion is matched with the first avoiding space, and the first bump is matched with the first avoiding cavity. Thus, when the first button is assembled, the first button can be assembled successfully only by matching the first avoiding cavity through the first lug and the first avoiding space, the problem that the installer needs to pay attention to the visual mistake proofing is solved, the working strength is favorably reduced, the assembling efficiency is improved, the assembling error caused by visual fatigue can be improved, the quality of a button switch is improved, the user experience is favorably realized, and the problem of misleading electrician wiring error caused by the misloading of the button is solved.

Drawings

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

FIG. 1 is an exploded view of a push button switch according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a platen according to an embodiment of the present invention;

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

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged view of the point 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 along line B-B of FIG. 6;

FIG. 8 is a third schematic structural view of a push button switch according to an embodiment of the present invention;

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

Icon: 010-push-button switches; 100-a stationary component; 110-a fixed mount; 111-mounting holes; 120-a platen; 121-a first avoidance space; 122 — first bump; 123-a second avoidance space; 124-second bump; 125-a first bump portion; 126-a second bump portion; 131-a first mounting portion; 132-a second mounting portion; 133-a third mounting portion; 134-a fourth mount portion; 210-a first button; 211 — a first protrusion; 212-a first avoidance cavity; 213-a first boss; 214-a second boss; 220-a second button; 221-a second protrusion; 222-a second avoidance cavity; 230-a third button; 231-third projections; 232-a first groove; 233-inner dead center; 234-outer dead center; 240-fourth button; 241-a fourth protrusion; 242 — a second groove; 251-a first transition piece; 252-a second transition piece; 253-a third transition piece; 254-fourth transition piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of 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 present invention, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

It should be noted that, when the first button 210 is disposed on the fixing component 100, the first button 210 can rotate relative to the fixing component 100, so that dialing the first button 210 realizes turning off and turning on of the button switch 010.

Referring to fig. 1 and 2, in the present embodiment, the fixing assembly 100 is provided with a first avoiding space 121 and a first protrusion 122, and the first button 210 is provided with a first protrusion 211 and a first avoiding cavity 212; in a case where the first button 210 is disposed on the fixing member 100, the first protrusion 211 is engaged with the first escape space 121, and the first protrusion 122 is engaged with the first escape cavity 212. Thus, when assembling the first button 210, only need to dodge the chamber 212 cooperation through first lug 122 and first, and first arch 211 and the cooperation of first dodging space 121, can ensure the successful assembly of first button 210, the problem that installer needs the high concentration of attention through the visual mistake proofing has been improved, be favorable to reducing working strength, improve assembly efficiency, and can improve the assembly error that leads to because of visual fatigue, improve button switch 010 quality, be favorable to user experience, improve the misleading electrician's wiring problem that leads to because of the button mistake of loading.

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

It should be noted that, when the first button 210 is assembled, if the vertical assembly position of the first button 210 is adjusted, that is, the first button 210 is turned by 180 ° in the extension 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 turned by 180 °, so that the first button 210 originally turned by 180 ° in the upper end of the length direction becomes the lower end of the first button 210, the first protrusion 211 may abut against or be opposite to the first bump 122, so that the first button 210 turned by 180 ° in the wrong direction cannot be assembled in place, and when the first button 210 is dialed, the first protrusion 211 and the first bump 122 abut against each other, so that the first button 210 is disengaged and cannot be dialed normally.

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 distributed side by side, the first mounting portion 131 includes a first end adjacent to the second mounting portion 132 and a second end far away from the second mounting portion 132, the second mounting portion 132 includes a third end adjacent to the first mounting portion 131 and a fourth end far away from the first mounting portion 131; the button switch 010 further comprises a second transition piece 252 and a second button 220, the first installation part 131 is provided with a first avoidance space 121 and a first projection 122, the second installation part 132 is provided with a second avoidance space 123 and a second projection 124, the second button 220 is provided with a second projection 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, and the second button 220 is detachably arranged on 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 disposed on the fixing assembly 100 through the first transition piece 251 and the second button 220 is disposed on the fixing assembly 100 through the second transition piece 252, the first protrusion 211 is engaged with the first avoiding space 121, the first protrusion 122 is engaged with the first avoiding cavity 212, the second protrusion 221 is engaged with the second avoiding space 123, and the second protrusion 124 is engaged with the second avoiding cavity 222. In this way, by the first protrusion 211 being matched with the first avoiding space 121, the first protrusion 122 being matched with the first avoiding cavity 212, the second protrusion 221 being matched with the second avoiding space 123, and the second protrusion 124 being matched with the second avoiding cavity 222, the first button 210 and the second button 220 are not assembled incorrectly.

Further, along the length extension direction of the first button 210, the first protrusion 211 and the first avoidance cavity 212 are distributed at intervals; the second protrusion 221 and the second avoiding cavity 222 are spaced apart from each other along the length 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 assembly positions of the first button 210 and the second button 220 are reversed, that is, the first button 210 is assembled on the second installation portion 132, and the second button 220 is assembled on the first installation portion 131, it is necessary to turn both the first button 210 and the second button 220 by 180 ° in the extension plane of the first button 210 and the second button 220, that is, to make the two ends of the first button 210 and the second button 220 in the length direction after turning by 180 ° exchange positions, for example: the upper lengthwise end of the first button 210 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, i.e., the first button 210 is disposed to the stationary assembly 100 via the second transition piece 252, since the first button 210 on the second mounting portion 132 is turned 180 degrees with respect to the first button 210 on the first mounting portion 131, the first protrusion 211 of the first button 210 on the second mounting portion 132 is opposite to or abuts against the second protrusion 124, when the misaligned first button 210 is mounted, the second protrusion 124 abuts against the first protrusion 211, so that the first button 210 cannot be assembled in place, and even fall off along with dialing, normal dialing can not be realized, the problem of installation dislocation of the first button 210 is prompted to installation personnel, can be when installer visual attention is not concentrated, indicate the assembly error high-efficiently to in error correction high-efficiently, improve assembly efficiency, avoid the quality problems that first button 210 misloading leads to, improve user experience, also can improve because of the misleading electrician wiring problem of making mistakes that first button 210 misloading leads to.

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 component 100 through the first transition piece 251, since the second button 220 located on the first mounting portion 131 is turned 180 ° with respect 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 abutted against the first protrusion 122, when the misaligned second button 220 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 along with the dialing, which prevents normal dialing, thereby prompting the installer that the first button 210 is misaligned.

It should be appreciated that in other embodiments, first transition piece 251 is disposed adjacent the second end and second transition piece 252 is disposed adjacent the fourth end, i.e., first transition piece 251 and second transition piece 252 are distal from one another; with this arrangement, when the assembly positions of the first button 210 and the second button 220 are aligned, the assembly error can be effectively indicated by the engagement of the first projection 122 and the second projection 221 and the engagement of the second projection 124 and the first projection 211.

It should be noted that, in other embodiments, the first protrusion 211 and the second avoiding cavity 222 are spaced apart from each other along the width direction of the first button 210. In other embodiments, the second protrusion 221 and the second avoiding cavity 222 are spaced apart along the width of the second button 220.

The shapes of the first bump 122 and the second bump 124 can be selected according to the requirement, and the shapes of the first bump 122 and the second bump 124 of the present embodiment are similar, and only the first bump 122 is taken as an example for description. Referring to fig. 2, the first bump 122 of the present embodiment includes a first bump portion 125 and a second bump portion 126 that are connected to each other 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 shape of a "convex"; of course, in other embodiments, the first protrusion 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 also be 100 °, 120 °, and the like, and is not limited herein.

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

The shapes of the first protrusion 211 and the second protrusion 221 can 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 taken as an example for description. 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 is substantially L-shaped; of course, in other embodiments, the first protrusion 211 may also be "T" shaped.

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

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

It should be noted that, referring to fig. 6 and 7, when the first button 210 is assembled on the fixing component 100, the first protrusion 122 is engaged with the first avoiding cavity 212, that is, the first protrusion 122 is inserted into the first avoiding cavity 212, and when the first button 210 rotates to the closed state or the conducting state relative to the fixing component 100 through the first transition piece 251, the first protrusion 122 is always inserted into the first avoiding cavity 212; similarly, the first protrusion 211 is matched with the first avoiding space 121, that is, the first protrusion 211 is inserted into the first avoiding space 121, and when the first button 210 rotates to the closed state or the on state relative to the fixing assembly 100 through the first transition piece 251, the first protrusion 211 is always inserted into the first avoiding space 121.

It should be understood that in other embodiments, in the case that the first button 210 is assembled to the fixed component 100, the cooperation of the first protrusion 122 and the first avoidance cavity 212 may mean that the first protrusion 122 can be inserted into the first avoidance cavity 212, when the first button 210 is rotated to one of the closed state and the on state relative to the fixed component 100 through the first transition piece 251, the first protrusion 122 is inserted into the first avoidance cavity 212, and when the first button 210 is rotated to the other of the closed state and the on state relative to the fixed component 100 through the first transition piece 251, the first protrusion 122 is not inserted into the first avoidance cavity 212. Similarly, the first protrusion 211 and the first avoiding space 121 are matched, which means that the first protrusion 211 can be inserted into the first avoiding space 121, when the first button 210 rotates to one of the closed state and the conducting state relative to the fixing component 100 through the first transition piece 251, the first protrusion 211 is inserted into the first avoiding space 121, and when the first button 210 rotates to the other of the closed state and the conducting state relative to the fixing component 100 through the first transition piece 251, the first protrusion 211 moves out of the first avoiding space 121 along with the first button 210, that is, the first protrusion 211 is not inserted into the first avoiding space 121.

It should be further noted that, in the case that the second button 220 is assembled on the fixed component 100, the cooperation of the second protrusion 124 and the second avoiding cavity 222 means that the second protrusion 124 is inserted into the second avoiding cavity 222, and when the second button 220 rotates to the closed state or the conducting state relative to the fixed component 100 through the second transition piece 252, the second protrusion 124 is always inserted into the second avoiding cavity 222; similarly, the second protrusion 221 and the second avoiding space 123 are matched, that is, the second protrusion 221 is inserted into the second avoiding space 123, and when the second button 220 rotates to the closed state or the conducting state relative to the fixing assembly 100 through the second transition piece 252, the second protrusion 221 is always inserted into the second avoiding space 123.

It should be appreciated that in other embodiments, in the case that the second button 220 is assembled to the fixed component 100, the cooperation of the second protrusion 124 and the second avoidance cavity 222 may mean that the second protrusion 124 can be inserted into the second avoidance cavity 222, when the second button 220 is rotated to one of the closed state and the on state relative to the fixed component 100 through the second transition piece 252, the second protrusion 124 is inserted into the second avoidance cavity 222, and when the second button 220 is rotated to the other of the closed state and the on state relative to the fixed component 100 through the second transition piece 252, the second protrusion 124 is not inserted into the second avoidance cavity 222. Similarly, the second protrusion 221 and the second avoiding space 123 are matched, which means that the second protrusion 221 can be inserted into the second avoiding space 123, when the second button 220 rotates to one of the closed state and the conducting state relative to the fixing component 100 through the second transition piece 252, the second protrusion 221 is inserted into the second avoiding space 123, and when the second button 220 rotates to the other of the closed state and the conducting state relative to the fixing component 100 through the second transition piece 252, the second protrusion 221 moves out of the second avoiding space 123 along with the second button 220, that is, the second protrusion 221 is not inserted into the second avoiding space 123.

Referring to fig. 1 and 4, the push button switch 010 of the present embodiment further includes a third button 230, the fixing assembly 100 is provided with a first groove 232, the third button 230 is provided with a third protrusion 231, and the third 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 and the first button 210 are distributed side by side, and the third protrusion 231 can be inserted into the first groove 232; specifically, in a case where the third button 230, the first button 210, and the second button 220 are all disposed on 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. Through the plug-in fit of the third protrusion 231 and the first groove 232, the problem that the third button 230 is easily mistakenly assembled can be further improved, and even when visual fatigue occurs to an installer, the assembly accuracy of the third button 230 can be ensured through the fit of the third protrusion 231 and the first groove 232.

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

With reference to fig. 1 and fig. 4, the push button switch 010 of the present embodiment further includes a fourth button 240, the fourth button 240 is detachably disposed on the fixing assembly 100, the fixing assembly 100 is disposed with a second groove 242, and the fourth button 240 is disposed 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 disposed on the fixing assembly 100, along the width extending direction of the first button 210, the third button 230, the first button 210, the second button 220 and the fourth button 240 are sequentially arranged, and the fourth protrusion 241 can be inserted into the second groove 242. Through the plug-in fit of the fourth protrusion 241 and the second groove 242, the problem that the fourth button 240 is easily mistakenly assembled can be improved, and even when the installer is in visual fatigue, the assembly accuracy of the fourth button 240 can be ensured through the fit of the fourth protrusion 241 and the second groove 242.

It should be appreciated that in other embodiments, the fixing 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 member 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, the third transition piece 253 and the fourth transition piece 254 are both 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 synchronously with the third transition piece 253 relative to the fixing assembly 100, and the fourth button 240 can be detachably connected with the fourth transition piece 254, that is, the fourth button 240 can be detachably connected with the fixing 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 synchronously with the fourth transition piece 254 relative to the fixing assembly 100.

It should be noted that, in a case that the third button 230 is disposed on the fixing component 100, the third protrusion 231 can be inserted into the first groove 232, that is, when the third button 230 rotates to an off state or an on state relative to the fixing component 100 through the third transition piece 253, the third protrusion 231 is always inserted into and matched with the first groove 232. In a case that the fourth button 240 is disposed on the fixing component 100, the fourth protrusion 241 is capable of plugging with the second groove 242, which means that when the fourth button 240 rotates to an off state or a conducting state relative to the fixing component 100 through the fourth transition piece 254, the fourth protrusion 241 is always plugged with the second groove 242.

It should be understood that, in other embodiments, in the case that the third button 230 is provided on the fixing assembly 100, the third protrusion 231 can be inserted into the first groove 232 by: when the third button 230 is rotated to one of the off-state and the on-state with respect to the fixed component 100 through the third transition piece 253, the third protrusion 231 is inserted into the first groove 232, and when the third button 230 is rotated to the other of the off-state and the on-state with respect to the fixed component 100 through the third transition piece 253, the third protrusion 231 is not inserted into the first groove 232; in the case that the fourth button 240 is disposed on the fixing member 100, the fourth protrusion 241 can be plugged into the second groove 242 by: the fourth protrusion 241 is inserted into the second groove 242 when the fourth button 240 is rotated to one of the off-state and the on-state with respect to the fixed member 100 through the fourth transition piece 254, and the fourth protrusion 241 is not inserted into the second groove 242 when the fourth button 240 is rotated to the other of the off-state and the on-state with respect to the fixed member 100 through the fourth transition piece 254.

It should be further noted that, referring to fig. 8 and fig. 9, the first groove 232 is adapted to the third protrusion 231, and the second groove 242 is adapted to the fourth protrusion 241, which is only described by adapting the first groove 232 to the third protrusion 231; the third button 230 rotates around the dialing center a relative to the fixing assembly 100 through the third transition piece 253, and the third button 230 can rotate to the off state or the on state, a moving path of the third protrusion 231 disposed on the third button 230 is an arc with the dialing center a as a center, and one end of the third protrusion 231 far away from the third button 230 has 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 against or distributed relatively to the groove wall of the first groove 232 on the side close to the dialing center a; when the third button 230 rotates to the other of the off 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 center 234 of the third protrusion 231 abuts against or is distributed opposite to the groove wall of the first groove 232 on the side away from the dialing center a. With this configuration, it is possible to prevent the sidewalls of the third protrusion 231 and the first groove 232 from interfering with the rotation of the third button 230, and it is also possible to prevent the width of the first groove 232 from being set too large to reduce the structural strength of the fixing member 100.

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, and the second groove 242 is disposed away from the second button 220, that is, 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; with such an arrangement, when the positions of the third button 230 and the fourth button 240 are adjusted, the position of the first groove 232 cannot be opposite to the fourth protrusion 241 disposed on the fourth button 240, and similarly, the position of the second groove 242 cannot be opposite to the third protrusion 231 disposed on the third button 230, so that the third button 230 and the fourth button 240 can be effectively prevented from being reversely disposed.

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, and 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 grooves 232 and the third protrusions 231 need to be matched in a one-to-one correspondence manner when the third button 230 is installed, and the second grooves 242 and the fourth protrusions 241 need to be matched in a one-to-one correspondence manner when the fourth button 240 is installed, when the third button 230 and the fourth button 240 are assembled and positioned in a wrong manner, it can be ensured that the first grooves 232 far away from the first installation part 131 cannot be opposite to the fourth protrusions 241 of the fourth button 240, and further, it can be ensured 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 grooves 242 far away from the second installation part 132 cannot be opposite to the third protrusions 231 of the third button 230, and further, it can be ensured 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 an installation error.

It should be noted that, by providing the first groove 232 and the third protrusion 231, it is also possible to avoid an installation direction error of the third button 230 itself when the third button 230 is assembled on the third installation portion 133, that is, when the third button 230 is turned up and down along its length direction, so that the upper end becomes the lower end, the fixing component 100 does not have a groove corresponding to the third protrusion 231, and the third protrusion 231 does not have a corresponding installation space, so that the third button 230 cannot be installed in place, and even can be separated from the fixing component 100 along with dialing. Similarly, the second groove 242 and the fourth protrusion 241 can prevent the fourth button 240 from being mounted in the fourth mounting portion 134 in a wrong direction when the fourth button 240 is mounted in the fourth mounting portion 240.

Further, with reference 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, a third transition piece 253 is disposed at an end of the third mounting portion 133 adjacent to the first mounting portion 131, and a 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, the end of the third button 230 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, the 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; first transition piece 251, second transition piece 252, third transition piece 253, and fourth transition piece 254 are all disposed on platen 120.

It should be understood that in the embodiment where the third protrusion 231 and the fourth protrusion 241 are disposed on the fixing assembly 100, both the third protrusion 231 and the fourth protrusion 241 are disposed on the fixing frame 110.

Further, the first protrusion 122 is disposed adjacent to the first transition piece 251, and when the first button 210 is rotatably disposed on the fixing assembly 100 through the first transition piece 251, the first protrusion 211 is disposed adjacent to the first transition piece 251; the second protrusion 124 is disposed adjacent to the second transition piece 252, and the second protrusion 221 is disposed adjacent to the second transition piece 252 when the second button 220 is rotatably disposed on the fixing assembly 100 via the second transition piece 252. The arrangement is such that the first lug 122, the second lug 124, the first transition piece 251 and the second transition piece 252 arranged on the pressure plate 120 are compact.

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

It should be noted that the manner 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 pressure plate 120, the manner in which 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 manner in which the third button 230 is disposed on the third transition piece 253, and the manner in which the fourth button 240 is disposed on the fourth transition piece 254 are similar to those of the related art, and are not described herein again.

The manner of disposing the first bump 122 and the second bump 124 on the pressing plate 120 can be selected according to the requirement, and both the first bump 122 and the second bump 124 of the embodiment are integrally formed with the pressing plate 120; of course, in other embodiments, the first protrusion 122 and the second protrusion 124 may be connected to the pressing plate 120 by means of adhesion, clipping, etc.

Further, the manner of disposing the first protrusion 211 on the first button 210, the manner of disposing the second protrusion 221 on the second button 220, the manner of disposing the third protrusion 231 on the third button 230, and the manner of disposing the fourth protrusion 241 on the fourth button 240 can be selected according to the requirement, for example: integrally formed, bonded, snapped, etc., and is not specifically limited herein.

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

The number of the mounting holes 111 disposed in the fixing frame 110 can 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 in the third mounting portion 133 of the fixing component 100 at intervals, and the other two mounting holes 111 are distributed in the fourth mounting portion 134 of the fixing component 100 at intervals, so that the fixing frame 110 can be reliably disposed on a wall or the like, and the 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 also be two, three, six, etc., and is not limited herein.

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

It should be noted that the first avoidance cavity 212 and the second avoidance cavity 222 are arranged in a similar manner, and the arrangement of the first avoidance cavity 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 an avoidance slot formed on the first button 210, and is not limited in this regard.

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 limited in this regard.

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

When the push button switch 010 of the present embodiment is assembled, the first button 210 can be assembled at a correct position by the first protrusion 122 being engaged with the first avoidance cavity 212 and the first protrusion 211 being engaged with the first avoidance space 121; the second button 220 is ensured to be assembled at the right position through the cooperation of the second bump 124 and the second avoiding cavity 222 and the cooperation of the second protrusion 221 and the second avoiding space 123; the third button 230 is ensured to be assembled in the correct position by the cooperation of the third protrusion 231 and the first groove 232, and the fourth button 240 is ensured to be assembled in the correct position by the cooperation of the fourth protrusion 241 and the second groove 242.

In conclusion, the button switch 010 provided by the invention improves the problem that the installer needs to pay high attention 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 button switch 010, is beneficial to the user experience, and improves the problem of misleading electrician wiring mistake caused by wrong button installation.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement 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), the fixing assembly (100) being provided with a first avoidance space (121) and a first projection (122);

the first button (210), the first button (210) is detachably arranged on the fixing component (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 disposed on the fixing component (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).

2. The push button switch of claim 1, wherein the fixing assembly (100) comprises a first mounting portion (131) and a second mounting portion (132) arranged side by side in sequence, the first mounting portion (131) comprises a first end adjacent to the second mounting portion (132) and a second end far away from the second mounting portion (132), and the second mounting portion (132) comprises a third end adjacent to the first mounting portion (131) and a fourth end far away from the second mounting portion (132); the push button switch (010) further comprising a first transition piece (251), a second transition piece (252) and a second push button (220), the first mounting part (131) is provided with the first avoiding space (121) and the first bump (122), the second mounting part (132) is provided with a second avoiding space (123) and a second lug (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 mounting part (131), the second transition piece (252) is rotatably disposed to the second mounting portion (132), and the first button (210) is detachably provided to the fixing assembly (100) through the first transition piece (251), the second button (220) is detachably arranged on the fixing component (100) through the second transition piece (252); wherein the content of the first and second substances,

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

in a case where the first button (210) is disposed to the fixed component (100) through the first transition piece (251) and the second button (220) is disposed to the fixed component (100) through the second transition piece (252), the first protrusion (211) is engaged with the first avoidance space (121), the first protrusion (122) is engaged with the first avoidance cavity (212), the second protrusion (221) is engaged with the second avoidance space (123), and the second protrusion (124) is engaged with the second avoidance cavity (222).

3. The push button switch according to claim 1 or 2, wherein the first protrusion (211) and the first bypass cavity (212) are spaced apart along a length extension of the first push button (210).

4. The push button switch according to claim 1 or 2, wherein the fixing member (100) comprises a fixing frame (110) and a pressing plate (120) disposed on the fixing frame (110), and the first protrusion (122) and the first avoiding space (121) are disposed on the pressing plate (120).

5. Push button switch according to claim 1 or 2, wherein the first cam (122) comprises a first cam portion (125) and a second cam portion (126) which are connected at an angle to each other.

6. Push button switch according to claim 1 or 2, wherein the first protrusion (211) comprises a first protrusion (213) and a second protrusion (214) connected at an angle.

7. Push button switch according to claim 1, characterized in that the push button switch (010) further comprises a third push button (230), one of the fixation component (100) and the third push button (230) being provided with a first recess (232) and the other of the two being provided with a third protrusion (231), the third push button (230) being detachably arranged to the fixation component (100);

under the condition that the third button (230) and the first button (210) are both arranged on the fixing component (100), the third button (230) and the first button (210) are distributed side by side, and the third protrusion (231) can be plugged with the first groove (232).

8. The push button switch according to claim 7, wherein the push button switch (010) further comprises a second push button (220) and a fourth push button (240), both the second push button (220) and the fourth push button (240) 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 groove (242), and the other of the fixing member (100) and the fourth push button (240) 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 arranged on the fixed assembly (100), along the width extension direction of the first button (210), the third button (230), the first button (210), the second button (220) and the fourth button (240) are sequentially arranged, and the fourth protrusion (241) can be inserted into the second groove (242).

9. The push button switch according to claim 8, wherein the first recess (232) and the second recess (242) are both provided in the stationary assembly (100), and wherein the first recess (232) is provided remote from the first push button (210) and the second recess (242) is provided remote from the second push button (220).

10. The push button switch according to claim 7, wherein the third push button (230) is provided with the third protrusion (231), and the fixing member (100) is provided with the first groove (232);

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

in the case that the third button (230) is disposed on the fixed component (100) through the third transition piece (253), the third button (230) can rotate around a dialing center relative to the fixed component (100), and the third button (230) can rotate to an off state or an on state, and one end of the third protrusion (231) far away from the third button (230) has an inner dead point (233) close to the dialing center and an outer dead point (234) far away from the dialing center; when the third button (230) rotates to one of the closed state and the conducting state, the inner stop point (233) is abutted to or distributed opposite to one 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 closed state and the conducting state, the outer stop point (234) is abutted to or distributed opposite to one side groove wall of the first groove (232) far away from the dialing center.