CN215451207U

CN215451207U - Wall switch

Info

Publication number: CN215451207U
Application number: CN202121080779.4U
Authority: CN
Inventors: 何牧遥; 詹锋; 郭德斌
Original assignee: Ningbo Gongniu Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Electric Appliances Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-07
Anticipated expiration: 2031-05-19

Abstract

The utility model provides a wall switch, belonging to the technical field of electric appliances, comprising: the button comprises a fixed frame and a button detachably connected to the fixed frame, wherein a limiting structure used for limiting the button to have horizontal transverse or horizontal longitudinal freedom degree is arranged between the fixed frame and the button. According to the wall switch provided by the utility model, the limiting structure is arranged between the button and the fixing frame, so that the degree of freedom of the button in the horizontal transverse direction and the horizontal longitudinal direction is limited, the number of assembly gaps is reduced, the phenomenon that the button on the wall switch is rubbed with a face frame after being dialed for a long time to generate noise is avoided, the experience degree of use of a user is improved, in addition, the gap homogenization between each side edge of the button and the corresponding side edge of the mounting cavity is realized through the limiting structure, and the appearance of the wall switch is improved.

Description

Wall switch

Technical Field

The utility model belongs to the technical field of electric appliances, and relates to a wall switch.

Background

The wall switch is an electrical appliance switch installed on a wall for use, is a household decoration functional article, and is a household electrical appliance used for connecting and disconnecting a circuit. Wall switches are of various types, and are classified into lever switches, push-button switches, boat switches, etc. depending on the movable member, which may be other types of mechanical links. The switches are provided with buttons, the buttons are connected with the functional components, and the switches are switched on and off through the buttons.

The existing wall switch at least comprises a transition piece, a fixing frame, a face frame, a functional component and a button, wherein the on and off of the functional component are realized through dialing the button through the transition piece, so that the on and off of the wall switch are realized. And current wall switch is when the assembly, adopt clearance fit between transition piece and the functional unit, adopt clearance fit between button and the transition piece equally, because the clearance is joined in marriage in the commentaries on classics, assembly error's existence, make the wall switch after the assembly completion have a plurality of superimposed assembly gaps, when one of them assembly gap takes place the deviation, the button passes through the in-process of the wane motion that transition piece transmission action formed, the button takes place skew or rotation easily, thereby lead to button and face frame to take place the friction and produce the abnormal sound, in addition the outward appearance that can influence wall switch equally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a wall switch capable of solving the problem of button deviation or button rotation.

The purpose of the utility model can be realized by the following technical scheme: a wall switch, comprising: the fixing frame and the button detachably connected to the fixing frame, and a limiting structure used for limiting the button to move horizontally and horizontally or longitudinally is arranged between the fixing frame and the button, wherein the limiting structure comprises a limiting concave part/a limiting convex part arranged on the fixing frame and a limiting convex part/a limiting concave part correspondingly arranged on the button, and the limiting convex part penetrates through the limiting concave part.

In the wall switch, the limiting structures are positioned on two sides of the button.

In the wall switch, the closed end of the limiting concave part is provided with a through groove penetrating through the fixing frame, wherein the limiting convex part comprises a positioning sheet in plug-in fit with the through groove.

In the above wall switch, the closed end of the limiting concave part is provided with a first arc surface, and two ends of the first arc surface respectively and correspondingly extend to two ends of the open end of the limiting concave part, wherein the through groove is located on the first arc surface.

In the wall switch, the two ends of the opening end of the limiting convex part are respectively provided with the second cambered surfaces, the second cambered surfaces and the first cambered surfaces are in smooth transition, and the bending direction of the second cambered surfaces is opposite to that of the first cambered surfaces.

In the wall switch, the limiting convex part is provided with a third cambered surface attached to the first cambered surface.

In the wall switch, a leaning structure is further arranged between the button and the fixing frame, wherein the leaning structure comprises a first leaning portion arranged on the limiting concave portion or a second leaning portion arranged on the limiting convex portion.

In the wall switch, the first abutting part is provided with a first guide inclined plane, or the second abutting part is provided with a second guide inclined plane, or the limiting convex part is provided with a second guide inclined plane.

In the wall switch, the fixing frame is provided with a groove along the edge of the fixing frame, wherein the limiting concave part is arranged at the bottom of the groove, and the first abutting part is arranged on the wall of the groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the wall switch provided by the utility model, the limiting structure is arranged between the button and the fixing frame, so that the degree of freedom of the button in the horizontal transverse direction and the horizontal longitudinal direction is limited, the number of assembly gaps is reduced, the phenomenon that the button on the wall switch rubs with a face frame after being dialed for a long time to generate noise is avoided, the experience degree of use of a user is improved, in addition, the gap homogenization between each side edge of the button and the corresponding side edge of the installation cavity is realized through the limiting structure, and the appearance of the wall switch is improved.

(2) The concave-convex matching between the limiting concave part and the limiting convex part is used for achieving the limitation of the button on the horizontal transverse direction and the horizontal longitudinal direction of the fixing frame, and the button fixing device is simple in structure and reliable in limitation.

(3) Through set up logical groove on spacing concave part for spacing concave part and spacing convex part are when carrying out unsmooth cooperation, and partial structure in the spacing convex part can insert in the spacing concave part, and the nested butt between spacing concave part and the spacing convex part is changed into nested crossing, thereby further inject the degree of freedom of button horizontal and horizontal vertical, and then further avoid the button to dial the in-process and produce the noise with the friction of face frame, improve the experience degree that the user used.

(4) The first guide part is formed when the button is installed on the fixing frame by arranging the first cambered surface and the second cambered surface, so that the limiting convex part on the button can be quickly and accurately inserted into the limiting concave part without being aligned and inserted, and the working efficiency of wall switch assembly is improved.

(5) The first abutting portion is arranged on the limiting concave portion, the second abutting portion is arranged on the limiting convex portion, or the first abutting portion and the second abutting portion are respectively arranged on the limiting concave portion and the limiting convex portion, so that the assembling gap between the button and the fixing frame is reduced, the connecting firmness between the button and the fixing frame is improved, and the degree of freedom of the button in the horizontal transverse direction and the horizontal longitudinal direction is further limited.

(6) Through first direction inclined plane and second direction inclined plane, second direction position when forming the button and installing on the mount for spacing convex part on the button can insert spacing concave part fast, accurately, need not to aim at and inserts, thereby improves wall switch assembly's work efficiency.

Drawings

Fig. 1 is a schematic structural view of a wall switch of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the wall switch of the present invention.

Fig. 3 is a sectional view a-a shown in fig. 2.

Fig. 4 is a partial structural schematic view of a wall switch of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

FIG. 6 is a schematic diagram of a button structure according to a preferred embodiment of the present invention.

Fig. 7 is an enlarged view of a portion B in fig. 6.

In the figure, 100, a fixed frame; 110. a first mounting plane; 120. a second mounting plane; 130. a trench; 200. a functional component; 300. a face frame; 310. a mounting cavity; 400. a button; 500. a limiting structure; 510. a limiting concave part; 511. a through groove; 512. a first arc surface; 513. a second arc surface; 520. a limiting convex part; 521. positioning plates; 522. a third cambered surface; 600. an abutment structure; 610. a first abutting portion; 611. a first guide slope; 620. A second abutting portion; 621. a second guide slope.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 to 7, the present invention provides a wall switch, including:

the fixing frame 100 is internally provided with a functional assembly 200, wherein the fixing frame 100 is provided with a first mounting plane 110 and a second mounting plane 120, the first mounting plane 110 is positioned on the side surface of the fixing frame 100, and the second mounting plane 120 is positioned on the front surface of the fixing frame 100;

the face frame 300 is detachably connected to the first mounting plane 110, wherein a mounting cavity 310 is formed in the face frame 300, and the position of the mounting cavity 310 corresponds to the position of the second mounting plane 120;

and the button 400 is embedded in the mounting cavity 310 and detachably connected to the second mounting plane 120, wherein a limiting structure 500 for limiting the horizontal transverse and horizontal longitudinal freedom of the button 400 along the second mounting plane 120 is arranged between the button 400 and the second mounting plane 120.

According to the wall switch provided by the utility model, the limiting structure 500 is arranged between the button 400 and the fixing frame 100, so that the degree of freedom of the button 400 in the horizontal transverse direction and the horizontal longitudinal direction is limited, the number of assembly gaps is reduced, the phenomenon that the button 400 on the wall switch is rubbed with the face frame 300 after being dialed for a long time to generate noise is avoided, the experience degree of use of a user is improved, in addition, the gap homogenization between each side edge of the button 400 and the corresponding side edge of the mounting cavity 310 is realized through the limiting structure 500, and the appearance of the wall switch is improved.

It is further preferred that the stopper structure 500 is located at both sides of the button 400.

Further preferably, the limiting structure 500 comprises a limiting concave part 510 disposed on the second mounting plane 120, and a limiting convex part 520 correspondingly disposed on the button 400.

In the present embodiment, the concave-convex fit between the limiting concave part 510 and the limiting convex part 520 is used to limit the position of the button 400 in the horizontal transverse direction and the horizontal longitudinal direction of the fixing frame 100, the structure is simple, the limiting is reliable, in addition, the positions of the limiting concave part 510 and the limiting convex part 520 can be arranged in a relative interchangeable manner, that is, the limiting convex part 520 is arranged on the second mounting plane 120, and the limiting concave part 510 is correspondingly arranged on the button 400.

Preferably, the limit protrusion 520 penetrates the limit recess 510 when the limit recess 510 is concavo-convex fitted with the limit protrusion 520.

Further preferably, the limiting concave part 510 is provided in a U shape, wherein a through slot 511 penetrating through the second mounting plane 120 is provided at a closed end of the limiting concave part 510, and the limiting convex part 520 includes a positioning sheet 521 in insertion fit with the through slot 511.

In this embodiment, through the through groove 511 provided on the limiting concave part 510, when the limiting concave part 510 and the limiting convex part 520 are in concave-convex fit, a partial structure in the limiting convex part 520 can be inserted into the limiting concave part 510, and the nested abutment between the limiting concave part 510 and the limiting convex part 520 is changed into nested intersection, so that the degree of freedom of the button 400 in the horizontal transverse direction and the horizontal longitudinal direction is further limited, thereby further avoiding the generation of noise caused by friction between the button 400 and the face frame 300 in the dialing process, and improving the experience of the user.

Further preferably, the closed end of the limiting concave part 510 is provided with a first arc surface 512, and two ends of the first arc surface 512 respectively and correspondingly extend to two ends of the open end of the limiting concave part 510, wherein the through slot 511 is located on the first arc surface 512.

Further preferably, the two ends of the opening end of the limiting concave part 510 are respectively provided with a second arc surface 513, and the second arc surface 513 and the first arc surface 512 are in smooth transition, wherein the bending direction of the second arc surface 513 is opposite to the bending direction of the first arc surface 512.

Further preferably, the first arc surface 512 is curved in a direction toward the dialing direction of the button 400 or away from the dialing direction of the button 400.

In this embodiment, by providing the first arc surface 512 and the second arc surface 513, a first guiding portion is formed when the button 400 is mounted on the fixing frame 100, so that the limiting convex portion 520 on the button 400 can be quickly and accurately inserted into the limiting concave portion 510 without being aligned and inserted, thereby improving the working efficiency of wall switch assembly.

Further preferably, the limit protrusion 520 is provided with a third arc surface 522 attached to the first arc surface 512. Thereby reducing the fitting clearance between the stopper protrusion 520 and the stopper recess 510 and further defining the degree of freedom of the push button 400 in the horizontal lateral direction and the horizontal longitudinal direction.

Preferably, an abutting structure 600 is further disposed between the button 400 and the second mounting plane 120, wherein the abutting structure 600 includes a first abutting portion 610 disposed on the limiting concave portion 510 or a second abutting portion 620 disposed on the limiting convex portion 520.

In the present embodiment, the first abutting portion 610 is disposed on the limiting concave portion 510, the second abutting portion 620 is disposed on the limiting convex portion 520, or the first abutting portion 610 and the second abutting portion 620 are disposed on the limiting concave portion 510 and the limiting convex portion 520, respectively, so as to reduce the assembling gap between the button 400 and the fixing frame 100, improve the connection firmness between the button 400 and the fixing frame 100, and further limit the degree of freedom of the button 400 in the horizontal transverse direction and the horizontal longitudinal direction.

Further preferably, the first abutting portion 610 or the second abutting portion 620 is correspondingly provided with a first guiding inclined surface 611 or a second guiding inclined surface 621, or the second guiding inclined surface 621 is provided on the positioning plate 521.

In the present embodiment, the first guiding slope 611 and the second guiding slope 621 form a second guiding portion when the button 400 is mounted on the fixing frame 100, so that the limiting protrusion 520 on the button 400 can be quickly and accurately inserted into the limiting recess 510 without alignment insertion, thereby improving the working efficiency of wall switch assembly.

Further preferably, the first abutting portion 610 on the limiting concave portion 510 or the second abutting portion 620 on the limiting convex portion 520 is far away from the side where the face frame 300 is located.

Preferably, a groove 130 is provided along the edge of the second mounting plane 120, wherein the limiting recess 510 is located at the groove bottom of the groove 130, and the first abutting portion 610 is located on the groove wall of the groove 130.

It should be noted that the descriptions related to "first", "second", "a", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicit indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A wall switch comprises a fixed frame (100) and a button (400) detachably connected to the fixed frame (100), and is characterized in that a limiting structure (500) used for limiting the button (400) to move horizontally and transversely or horizontally and longitudinally is arranged between the fixed frame (100) and the button (400), wherein the limiting structure (500) comprises a limiting concave part (510)/a limiting convex part (520) arranged on the fixed frame (100) and a limiting convex part (520)/a limiting concave part (510) correspondingly arranged on the button (400), and the limiting convex part (520) penetrates through the limiting concave part (510).

2. A wall switch according to claim 1, wherein the limiting structures (500) are located on both sides of the button (400).

3. A wall switch according to claim 1, wherein the closed end of the limiting concave part (510) is provided with a through groove (511) penetrating through the fixing frame (100), and wherein the limiting convex part (520) comprises a positioning sheet (521) in plug fit with the through groove (511).

4. A wall switch according to claim 3, wherein the closed end of the limiting concave part (510) is provided with a first arc surface (512), and two ends of the first arc surface (512) respectively correspond to two ends extending to the open end of the limiting concave part (510), wherein the through groove (511) is located on the first arc surface (512).

5. A wall switch as claimed in claim 4, wherein the two ends of the open end of the convex limiting part (520) are respectively provided with a second cambered surface (513), and a smooth transition is formed between the second cambered surface (513) and the first cambered surface (512), wherein the bending direction of the second cambered surface (513) is opposite to the bending direction of the first cambered surface (512).

6. A wall switch according to claim 4, characterized in that the limiting convex part (520) is provided with a third cambered surface (522) which is attached to the first cambered surface (512).

7. A wall switch according to any of claims 1 to 6, characterized in that an abutting structure (600) is further provided between the button (400) and the fixing frame (100), wherein the abutting structure (600) comprises a first abutting portion (610) provided on the limiting concave portion (510) or a second abutting portion (620) provided on the limiting convex portion (520).

8. A wall switch according to claim 7, characterized in that the first abutment (610) is provided with a first guiding bevel (611), or the second abutment (620) is provided with a second guiding bevel (621), or the limiting protrusion (520) is provided with a second guiding bevel (621).

9. A wall switch according to claim 7, characterized in that the holder (100) is provided with a groove (130) along the edge of the holder (100), wherein the limiting recess (510) is provided at the bottom of the groove (130) and the first abutment (610) is provided at the wall of the groove (130).