CN217061837U - Electrical switch key with silica gel elastic arm - Google Patents

Abstract

The utility model discloses an electrical switch button with silica gel elastic arm, include: upper cover, base, switch button, button elastic arm, switch electron device. The upper cover is buckled with the base, the switch electronic device is arranged inside the electric appliance, the switch key is embedded in the through hole of the upper cover, the key elastic arm is connected with the switch key, and a gap is reserved between the switch key and the switch electronic device. The silicon rubber key elastic arm is arranged on the switch key, so that the gap between the switch key and the switch electronic device is reduced, the problem of shaking of the switch key is solved, and the sound generated by shaking is reduced.

Description

Electrical switch key with silica gel elastic arm

Technical Field

The utility model relates to the technical field of daily necessities, more specifically the utility model relates to an electrical switch button that says so.

Background

The existing electric appliance with the key switch has the main structure that a circuit board is welded with a switch electronic device (with an on and off function), a switch key is arranged outside the electric appliance, and the switch of the electronic device is controlled by the switch key.

In order to facilitate production and reduce loss, the existing switch electronic device and the external switch key are both provided with a distance of more than 0.5mm, so that the switch key shakes to generate abnormal sound, and the size of the switch is limited.

Therefore, a gap between the switch electronic device and the switch key is reduced, the upper end and the lower end of the switch key are provided with the elastic arms, the shaking of the switch key is reduced, sound is not generated due to the shaking, and the size of the switch can be not limited.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a switch button with a silicone elastic arm, which reduces the gap between the upper cover of the switch electronic device and the switch button, and reduces the abnormal sound generated by the button shaking and shaking.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a switch key with a silica gel elastic arm comprises:

the upper cover is provided with a through hole;

the base is covered with the upper cover;

the switch key is connected with the key elastic arm and is embedded in the through hole of the upper cover;

the key elastic arm is connected with the switch key;

switch electronics that control switching of an electrical appliance;

the utility model provides a be used for electrical apparatus key switch structure, the utility model discloses in connect the button elastic arm for switch button, reduce switch button and switch electron device's clearance, reduce rocking of switch button and the sound of key switch because of rocking the production.

In one embodiment, the upper cover is provided with a through hole, a first boss is arranged at the edge of the inner side of the upper cover, a first concave part is arranged at the bottom end of the first boss, a plurality of positioning columns are arranged on the inner side of the upper cover, a second boss is arranged at the position, corresponding to the first boss, in the base, a second concave part and a third concave part are arranged at the upper end of the second boss, and the base is provided with a positioning cylinder at the position of the positioning columns and is inserted into the positioning cylinder through the positioning columns. The upper cover and the base can be conveniently and firmly buckled together through the positioning cylinder and the positioning column, and the groove position is formed among the first concave part, the second concave part and the third concave part.

In one embodiment, gaps are left between the first bosses and the second bosses and between the upper cover and the base to form a built-in cavity.

In one embodiment, the first recess is opposite the second and third recesses with a recess therebetween, and the switching electronics is fixed in the recess. A first gap is left between the switch electronic device and the switch key.

In one embodiment, the switch key is embedded in the through hole of the upper cover, and transmits the received switch action to the switch electronic device to control the starting or stopping of the electric appliance.

In one embodiment, the key elastic arm is made of a silica gel elastic material and is connected to the upper end and the lower end of the switch key. The key elastic arm is L-shaped and is arranged in the built-in cavity in an inverted buckling mode.

In one embodiment, the key elastic arm is attached to the boss, and a second gap is reserved between the key elastic arm and the upper cover.

In one embodiment, the second gap distance is greater than the first gap distance.

In one embodiment, the key elastic arm has elasticity, the switch action is completed, the switch key rebounds, the height of the switch key is consistent with that of the upper cover, and the surface of the switch key is smooth and has no bulge.

In one embodiment, the key elastic arm is transversely connected to two sides of the key switch key.

In one embodiment, the key elastic arm is attached to the upper cover without a gap, the switch key is separated from the switch electronic device, the switch action is completed, and the switch key rebounds to be higher than the upper cover and has a protrusion on the surface.

In one embodiment, the size of the elastic arm and the size of the key switch are not limited, and the size and the shape of the key switch can be adjusted by the elastic arm and the key switch according to the size of the upper cover.

Through the technical scheme, compared with the prior art, the beneficial effects are as follows:

(1) the utility model discloses a switch button sets up button elastic arm, reduces switch button and switch electron device's clearance, reduces rocking because of what switch button and switch electron device's space aroused, reduces to rock the sound that produces because of the aforesaid.

(2) The switch key is not limited by size and shape, and the shape and size of the switch key can be changed at will according to the requirements of size, beauty and the like of the electric appliance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of an external structure of an electrical switch button provided with a silica gel elastic arm according to the present invention;

fig. 2 is an exploded view of an electrical switch button structure provided with a silica gel elastic arm according to the present invention;

fig. 3 is a top view of an electrical switch button provided with a silica gel elastic arm according to the present invention;

fig. 4 is a schematic view of the internal structure of the upper cover of the electrical switch button provided with the silica gel elastic arm according to the present invention;

fig. 5 is a schematic view of a front structure of an electrical switch button provided with a silica gel elastic arm according to the present invention;

fig. 6 is a schematic view of a reverse side structure of an electrical switch button provided with a silica gel elastic arm according to the present invention;

fig. 7 is a cross-sectional view of the electrical switch button provided with the silicone elastic arm at a-a position in fig. 3 according to the present invention;

fig. 8 is an enlarged view of a portion a in fig. 7 of an electric switch button provided with a silicone elastic arm according to the present invention;

fig. 9 is a schematic structural view of another embodiment of an electrical switch button provided with a silica gel elastic arm according to the present invention;

fig. 10 is a schematic structural view of another embodiment of the electrical switch button provided with a silicone elastic arm according to the present invention.

Wherein, in the figure, the position of the main body,

1, covering the cover;

11-a second gap; 12-a first boss; 13-a positioning column; 14-a first recess; 15-a through hole;

2-a base;

21-a positioning cylinder; 22-a second boss; 23-a second recess; 24-a third recess; 25-a groove;

3-switching a key;

4-switching electronics;

5-key elastic arm;

6-a heating assembly;

7-LED lamps;

8-a receptacle assembly;

9-a perspective window;

10-first gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the present invention, the directions or positional relationships indicated by "up", "down", "front", "back", "reverse", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the indicated device or element must have a specific direction, be constructed in a specific direction, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

The present invention will be further explained with reference to the accompanying drawings:

an electrical switch key with a silica gel key elastic arm is shown in fig. 1, and in some embodiments, an electronic device includes an upper cover 1, a base 2, a switch key 3, and the upper cover 1 is fastened to the base 2.

As shown in fig. 2, in some embodiments, the device includes an upper cover 1, where the upper cover 1 is provided with a through hole 15; a positioning cylinder 21 is arranged in the base 2, a second boss 22 is arranged at the edge of the inner side of the base 2, and a second depressed part 23 and a third depressed part 24 are arranged at the upper end of the second boss; a socket assembly 8 for connection to a power source; the heating component 6 can heat the mosquito-repellent incense liquid to accelerate the volatilization of the mosquito-repellent incense liquid; the switch key 3 is embedded in the through hole 15; the LED lamp 7 is arranged at the lower end of the switch electronic device 4 and is connected with the heating component 6; the key elastic arm 5, the key elastic arm 5 couples to switch key 3; a see-through window 9 so that the LED lamp 7 can pass through the see-through window 9.

Referring to fig. 4, in some embodiments, the inner side of the upper cover 1 is provided with a plurality of positioning pillars 13, the inner side edge of the upper cover 1 is provided with a first boss 12, and the bottom end of the first boss 12 is provided with a first recess 14.

The upper cover 1 and the base 2 can be conveniently and firmly buckled together through the positioning cylinder 21 and the positioning column 13, and a groove 25 is formed among the first concave part 14, the second concave part 23 and the third concave part 24.

The first boss 12 is opposite to the second boss 22, and a gap is left between the first boss and the second boss to form a built-in cavity.

Referring to fig. 5 and 6, in some embodiments, the elastic arm 5 is L-shaped and connected to the upper and lower ends of the switch button 3.

Referring to fig. 7 and 8, in some embodiments, the switch electronics 4 is fixed at the position of the recess 25, the first gap 10 is left between the switch electronics 4 and the switch button 3, and the button elastic arm 5 is arranged in the built-in cavity in an inverted manner. The key elastic arm 5 is attached to the first boss 12 and the second boss 22, and a second gap 11 is reserved between the key elastic arm and the upper cover.

Wherein the second gap 11 distance is greater than the first gap 10 distance.

In some embodiments, the key elastic arm 5 can be transversely connected with the switch key 3, and the number is not limited.

Referring to fig. 10, in some embodiments, the switch key 3 may be circular, may have other shapes, and may have any size, which is not limited herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides an electrical switch button with silica gel elastic arm which characterized in that includes:

the upper cover (1), the upper cover (1) is provided with a through hole (15);

the base (2), the said base (2) is buckled with said upper cover (1);

the switch key (3), the said switch key (3) inlays in the said through hole (15);

switch electronics (4), the switch electronics (4) controlling the switching of the electrical appliance;

the key elastic arm (5), the key elastic arm (5) with switch button (3) link to each other.

2. The electric switch key provided with the silica gel elastic arm as claimed in claim 1, wherein a positioning column (13) is arranged on the inner side of the upper cover (1), a first boss (12) is arranged on the inner side edge of the upper cover (1), and a first concave part (14) is arranged at the bottom end of the first boss (12); a positioning cylinder (21) is arranged on the inner side of the base (2) at a position corresponding to the positioning column (13), a second boss (22) is arranged in the base (2) at a position corresponding to the first boss (12), and a second sunken part (23) and a third sunken part (24) are arranged at the upper end of the second boss (22); the upper cover (1) and the base (2) are inserted into the positioning cylinder (21) through the positioning column (13) and buckled together, and the first concave part (14), the second concave part (23) and the third concave part (24) form a groove (25).

3. The electrical appliance switch button with silicone elastic arm as claimed in claim 2, characterized in that the switch electronics (4) is fixed in the position of the recess (25), a first gap (10) being left between the switch electronics (4) and the switch button (3); gaps are reserved between the first boss (12) and the second boss (22) and between the upper cover (1) and the base (2) to form a built-in cavity, the key elastic arm (5) is L-shaped and is arranged in the built-in cavity in an inverted manner, the key elastic arm (5) is attached to the first boss (12) and the second boss (22), and a second gap (11) is reserved between the key elastic arm and the upper cover (1).

4. The switch button of electric appliance with silicone elastic arm as claimed in any of claims 1-3, wherein the button elastic arm (5) is made of silicone elastic material and connected with the switch button (3) to make the switch button (3) able to rebound.

5. An electric switch button provided with silicone elastic arms, as claimed in claim 3, characterized in that said second gap (11) is at a greater distance than the first gap (10).

6. The electrical switch button with silicone elastic arm as claimed in claim 1, wherein the button elastic arm (5) is attached to the top cover (1) without any gap.

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