CN112185738A

CN112185738A - Button and electronic device

Info

Publication number: CN112185738A
Application number: CN202011124387.3A
Authority: CN
Inventors: 齐松; 唐先节
Original assignee: Ningbo Gongniu Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Electric Appliances Co Ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-05
Anticipated expiration: 2040-10-20
Also published as: CN112185738B

Abstract

The invention discloses a button and an electronic device, and belongs to the field of electronic equipment. The button includes: a pressing portion, a light shielding portion, and an elastic portion; the pressing part includes: the pressing surface wall and the pressing side wall can transmit light; the first end of the pressing side wall is connected with the periphery of the pressing surface wall, and the pressing side wall is matched with the pressing surface wall to form a light guide cavity; the second end of the pressing side wall is connected with a shading part, and the shading part is configured to prevent the lamp light from leaking out of the light guide cavity; the first end of the elastic part is connected with the outer side of the pressing side wall, and the second end of the elastic part is used for being connected with a shell of the electronic device. Through setting up the shading portion, can prevent that light from leaking in by the light guide chamber, make light only can be seen through by the light zone, ensured the light concentration degree, improved user experience simultaneously.

Description

Button and electronic device

Technical Field

The present invention relates to the field of electronic devices, and particularly, to a button and an electronic apparatus.

Background

For electronic devices such as sockets, remote controllers, mobile phones, and the like, a button switch is generally used to control the operation of the electronic device. Different pressing effects can be obtained by designing the button switches differently, for example, some button switches have a light-emitting design, and whether the power supply is connected with the electronic device is indicated by light.

The related art provides a light-permeable button, which is disposed on a housing of an electronic device, wherein the housing of the electronic device has a button via hole; the button includes: a pressing portion, a light-transmitting portion and an elastic portion; the pressing part is in a disc shape, the light-transmitting part is in an annular structure connected with the side wall of the pressing part and used for transmitting light, and the pressing part and the light-transmitting part are integrally positioned in the button through hole; one end of the elastic part is connected with the side wall of the light transmission part, and the other end of the elastic part is connected with the shell of the electronic device and used for providing elastic resetting force for the button.

In the process of implementing the invention, the inventor finds that at least the following problems exist in the related art:

light easily penetrates out from the gap between the button and the button through hole, so that the user experience is poor.

Disclosure of Invention

In view of the above, the present invention provides a button and an electronic device, which can solve the above technical problems.

Specifically, the method comprises the following technical scheme:

in one aspect, an embodiment of the present invention provides a button, where the button includes: a pressing portion, a light shielding portion, and an elastic portion;

the pressing portion includes: the pressing surface wall and the pressing side wall can transmit light;

the first end of the pressing side wall is connected with the periphery of the pressing surface wall, and the pressing side wall is matched with the pressing surface wall to form a light guide cavity;

the second end of the pressing side wall is connected with the shading part, and the shading part is configured to prevent the light from leaking out of the light guide cavity;

the first end of the elastic part is connected with the outer side of the pressing side wall, and the second end of the elastic part is used for being connected with a shell of the electronic device.

In some possible implementations, the inner side of the light shielding portion has an indicator light accommodating cavity, the indicator light accommodating cavity is communicated with the light guide cavity, and the indicator light accommodating cavity is used for accommodating an indicator light of the electronic device.

In some possible implementations, the light shielding portion is an arc-shaped plate-shaped structure.

In some possible implementations, the pressing face wall includes: a light-transmitting region and a non-light-transmitting region.

In some possible implementations, the light-transmitting area and the non-light-transmitting area are made of the same material, and the thickness of the wall of the light-transmitting area is smaller than that of the non-light-transmitting area.

In some possible implementations, a surface of the non-light-transmissive region has a light-blocking coating.

In another aspect, an embodiment of the present invention provides an electronic device, where the electronic device includes: any one of the above buttons, a housing and a functional member with an indicator light;

the shell is provided with a button through hole, and the pressing part of the button can be movably positioned in the button through hole in a pressed mode;

the second end of the elastic part of the button is connected with the shell;

the functional member with the indicator light is located inside the housing.

In some possible implementations, the second end of the resilient portion is removably connected to the housing.

In some possible implementations, the button further includes: a first positioning portion connected to the elastic portion;

the inner side surface of the shell is connected with a second positioning part, and the first positioning part and the second positioning part are matched to form positioning.

In some possible implementations, the elastic portion includes: the first elastic arm, the second elastic arm, the first clamping piece and the second clamping piece;

the first end of the first elastic arm and the first end of the second elastic arm are respectively connected with the outer side of the pressing side wall;

the second end of the first elastic arm is connected with the first clamping piece, and the second end of the second elastic arm is connected with the second clamping piece;

the shell is also provided with a first assembly hole and a second assembly hole, the first sub-assembly hole is internally provided with a first clamping table, and the second assembly hole is internally provided with a second clamping table;

the first clamping table is clamped with the first clamping piece, and the second clamping table is clamped with the second clamping piece.

In some possible implementations, the first assembling hole and the button through hole are arranged at an interval for accommodating the first clamping piece;

the second assembling hole is communicated with the button through hole and is used for accommodating the second elastic arm and the second clamping piece at the same time;

the top of the first clamping piece is provided with a first guide surface, the bottom of the first clamping table is provided with a second guide surface, and the first guide surface is matched with the second guide surface and used for enabling the first clamping piece to penetrate through the first assembling hole from bottom to top and be clamped with the first clamping table.

In some possible implementations, the first resilient arm includes: a first side support section, a second side support section and an end support section;

the first end of the first side supporting section is connected with the outer side of the pressing side wall, and the second end of the first side supporting section is connected with the first end of the end supporting section;

the second end of the end supporting section is connected with the second end of the second side supporting section, and the first end of the second side supporting section is connected with the outer side of the pressing side wall;

the first side supporting section, the end supporting section, the second side supporting section and the pressing side wall are matched to form an elastic buffer cavity;

the first detent and the first catch are respectively connected to a top surface of the end support section.

In some possible implementations, the second resilient arm includes: the first connecting section and the first bullet increasing section are coaxially connected;

the end part of the first connecting section, which is far away from the first spring increasing section, is connected with the outer side of the pressing side wall;

the end part, far away from the first connecting section, of the first spring increasing section is connected with the second clamping piece.

In some possible implementations, the first spring increasing section is an arc-shaped structure or a V-shaped structure.

In some possible implementations, the second end of the resilient portion is integrally connected to the housing.

In some possible implementations, the housing has a plurality of third assembling holes, the plurality of third assembling holes are distributed at intervals along the circumferential direction at the outer side of the button through hole, and the plurality of third assembling holes are all communicated with the button through hole;

the elastic portion includes: a plurality of third elastic arms, wherein the first ends of the third elastic arms are integrally connected with the outer sides of the pressing side walls, and the second ends of the third elastic arms are integrally connected with the shell;

the third elastic arms are respectively positioned in the corresponding third assembling holes.

In some possible implementations, the third resilient arm includes: the second connecting section, the second spring increasing section and the third connecting section are coaxially connected;

the end part, far away from the second elasticity increasing section, of the second connecting section is integrally connected with the pressing side wall in a forming mode;

and the end part of the third connecting section, which is far away from the second elasticity increasing section, is connected with the shell in an integrated forming way.

In some possible implementations, the second spring increasing section is an arc-shaped structure or a V-shaped structure.

In some possible implementations, the electronic device includes: socket, remote controller, cell-phone, audio amplifier, mini electric fan.

The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:

the button provided by the embodiment of the invention is suitable for an electronic device and is connected with a shell of the electronic device when in application. The pressing part of the button comprises a pressing surface wall and a pressing side wall which are matched to form a light guide cavity, so that when an indicator lamp of the electronic device emits light, the light enters the light guide cavity and is transmitted out from the pressing surface wall. Through setting up the shading portion, can prevent that light from leaking in by the light guide chamber, make light only can be seen through by pressing the face wall, ensured the light concentration degree, improved user experience simultaneously. The elastic part is arranged to provide elastic reset force for the button, so that the button can be automatically reset after being pressed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an exemplary button captured from a first perspective according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an exemplary button captured from a second perspective according to an embodiment of the present invention;

FIG. 3 is a top view of an exemplary electronic device provided by embodiments of the present invention;

FIG. 4 is a cross-sectional view of an exemplary electronic device provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic partial structural diagram of a housing of an exemplary electronic device according to an embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a partial structure of an exemplary electronic device according to an embodiment of the invention;

FIG. 7 is a cross-sectional view of a button in an exemplary electronic device in accordance with an embodiment of the present invention;

fig. 8 is a schematic partial structure diagram of another exemplary electronic device according to an embodiment of the present invention;

FIG. 9 is a partial enlarged top view based on FIG. 8 according to an embodiment of the present invention;

fig. 10 is a partial enlarged bottom view based on fig. 8 according to an embodiment of the present invention.

Wherein T in fig. 5 represents a top surface and B represents a bottom surface.

The reference numerals denote:

1-a push-button, wherein,

11-a pressing part, which is provided with a pressing part,

111-pressing surface wall, 1111-light transmitting area, 1112-non-light transmitting area,

112-pressing side wall, 1121-side support, 1122-bottom support, 1123-pressing table,

113-a light-guiding cavity, and,

12-a shading part, 121-an indicator light containing cavity,

13-the elastic part, wherein the elastic part is arranged on the upper part of the frame,

131-a first resilient arm which is,

1311-first side support section, 1312-second side support section, 1313-end support section,

1314-an elastic buffer chamber, and a buffer chamber,

132-second resilient arm, 1321-first connecting segment, 1322-first spring-increasing segment,

133-the first catch piece,

1331-first guide surface, 1332-top surface, 1333-side surface, 1334-bottom surface,

134-a second catch piece,

135-third spring arm, 1351-second connecting section, 1352-second spring-increasing section, 1353-third connecting section,

14-a first positioning portion of the first plate,

2-the part of the shell is a shell,

21-a button through hole, 22-a first assembly hole, 23-a second assembly hole,

24-a first chuck, 241-a second guide surface, 242-a bottom surface, 243-a side surface, 244-a top surface,

25-a second clamping table, 26-a second positioning part,

27-a third assembly hole, which is provided with a hole,

3-the functional part is used for carrying out the following steps,

31-indicator light, 32-circuit board module, 33-microswitch.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the following will describe embodiments of the present invention in further detail with reference to the accompanying drawings.

At present, electronic devices such as sockets, remote controllers, mobile phones, etc. are provided with buttons, which cooperate with microswitches to form button switches for controlling the operation of the electronic devices. The indicator light and the button switch are combined, so that the button switch can be endowed with a light-emitting function, and different operation states of the electronic device are indicated by using light.

The indicator light can emit different colors, such as red, yellow, green, blue, white, and the like, and the specific color is used for indicating that the electronic device is in a specific working state; or, the electronic device is indicated to be in different working states respectively by turning on and off the indicator lamp. For example, when a button is pressed, an indicator lamp is turned on, so that the button emits light to represent that the timing function of the socket is started; the indicator light goes off, representing that the socket power supply is cut off.

The related art provides a button capable of transmitting light, including: a pressing portion, a light-transmitting portion and an elastic portion; the pressing part is in a disc shape, the light-transmitting part is in an annular structure connected with the side wall of the pressing part and used for transmitting light, and the pressing part and the light-transmitting part are integrally positioned in the button through hole; one end of the elastic part is connected with the side wall of the light transmission part, and the other end of the elastic part is connected with the shell of the electronic device and used for providing elastic resetting force for the button. When the indicator light of the electronic device is turned on, the light can not only be transmitted out from the light transmission part, but also be easily transmitted out from the gap between the button and the button through hole, so that the light is not gathered, and the user experience is poor.

An embodiment of the present invention provides a button 1, as shown in fig. 1, where the button 1 includes: a pressing portion 11, a light shielding portion 12, and an elastic portion 13; wherein, the pressing part 11 includes: the pressing surface wall 111 and the pressing side wall 112, and the pressing surface wall 111 can transmit light.

The first end of the pressing side wall 112 is connected with the periphery of the pressing surface wall 111, and the pressing side wall 112 and the pressing surface wall 111 cooperate to form a light guide cavity 113; the second end of the pressing sidewall 112 is connected to the light shielding portion 12, and the light shielding portion 12 is configured to prevent the light from leaking out of the light guide cavity 113; a first end of the elastic portion 13 is connected to the outside of the pressing sidewall 112, and a second end of the elastic portion 13 is used for connecting to the housing 2 of the electronic device.

The button 1 provided by the embodiment of the invention is suitable for an electronic device and is connected with a shell 2 of the electronic device when in application. The pressing portion 11 of the button 1 includes a pressing surface wall 111 and a pressing side wall 112, which cooperate to form a light guide cavity 113, so that when an indicator light of the electronic device emits light, the light enters the light guide cavity 113 and is transmitted through the pressing surface wall 111. Through setting up shading portion 12, can prevent that light from leaking in the light guide cavity 113, make light only can be seen through by pressing surface wall 111, ensured the light concentration degree, improved user experience simultaneously. By providing the elastic portion 13, an elastic reset force is provided to the push button 1, so that the push button 1 can be automatically reset after being pressed.

In the embodiment of the present invention, the light shielding portion 12 is connected to the second end of the pressing sidewall 112, that is, the light shielding portion 12 is connected to one end of the pressing sidewall 112 away from the pressing surface wall 111, and the light shielding portion 12 is configured to prevent the light from leaking out of the light guide cavity 113. In some possible implementations, as shown in fig. 1, the inner side of the light shielding portion 12 has an indicator light accommodating cavity 121, the indicator light accommodating cavity 121 communicates with the light guide cavity 113, and the indicator light accommodating cavity 121 is used for accommodating an indicator light of an electronic device.

The indicator lamp accommodating chamber 121 is to accommodate at least the light emitting portion of the indicator lamp, and any structure capable of forming the indicator lamp accommodating chamber 121 is applicable to the light shielding portion 12, for example, an arc shape, an angular shape, and other common regular or irregular geometric shapes.

For example, the light shielding portion 12 is an arc-shaped plate-shaped structure (e.g., a semicircular annular plate) which is easy to be molded and prepared, and the bending direction of the light shielding portion 12 is arranged around the indicator light, so that the inner side of the light shielding portion 12 is formed with an indicator light accommodating cavity 121 of an arc-shaped structure, and the indicator light is located inside the indicator light accommodating cavity 121 of the arc-shaped structure.

The length of the light shielding portion 12 is determined according to the length of the indicator light, and at least the entire light emitting portion of the indicator light is surely positioned in the indicator light receiving chamber 121.

When the indicator light emits light, the light is shielded by the wall of the light shielding part 12 and directly enters the light guide cavity 113, so that the light is effectively prevented from leaking. Because the housing 2 of the electronic device is inevitably provided with the button through hole 21 to accommodate the button 1 capable of being pressed, a gap may exist between the button 1 and the button through hole 21, and the light can be effectively prevented from passing through the gap between the button 1 and the button through hole 21 by the light shielding part 12 in the embodiment of the invention.

In the pressing portion 11, the pressing side wall 112 is disposed around the periphery of the pressing surface wall 111, so that the light guide cavity 113 formed by the pressing side wall 112 and the pressing surface wall 111 has only one opening for light to enter, and the rest of the light guide cavity 113 is closed, so that the light in the light guide cavity 113 can be collected and finally transmitted out from the pressing surface wall 111.

The structure of the pressing face wall 111 includes, but is not limited to: a circular plate, a rectangular plate, a polygonal plate, etc., and the structure of the pressing side wall 112 is matched with the structure of the pressing surface wall 111, so long as the semi-closed light guide cavity 113 is formed by ensuring that the pressing side wall and the pressing surface wall are matched. For example, the pressing surface wall 111 is a circular plate shape which can be easily formed, and the pressing side wall 112 is a cylindrical shape which can be easily formed, and the light guide cavity 113 formed by matching the pressing surface wall and the pressing side wall is a cylindrical shape.

In some possible implementations, as shown in fig. 2, the pressing sidewall 112 includes: a side support 1121 and a bottom support 1122, wherein a first end of the side support 1121 is connected to the pressing surface wall 111, a second end of the side support 1121 is connected to the light shielding portion 12, and the bottom support 1122 is sleeved outside the second end of the side support 1121. For example, when the side supports 1121 are cylindrical in configuration, the bottom support 1122 is a circular ring in configuration. By providing the bottom support 1122, on the one hand, the strength of the pressing side wall 112 can be increased, and the connection strength between the elastic portion 13 and the pressing side wall 112 can be further improved, and on the other hand, the button 1 can be conveniently manufactured by an injection molding process.

In some possible implementations, as shown in fig. 1, the pressing face wall 111 includes: light-transmitting area 1111 and non-light-transmitting area 1112, so that the lamp light enters into light-guiding cavity 113 and is transmitted out from light-transmitting area 1111 of pressing surface wall 111, which is beneficial to further improve the concentration of the lamp light. For the location distribution of both the light-transmitting regions 1111 and the non-light-transmitting regions 1112, the following implementations are included, but not limited:

(1) the non-light-transmitting region 1112 is provided around the light-transmitting region 1111, for example, the light-transmitting region 1111 is located at the middle position of the pressing surface wall 111 (see fig. 2). The structure of the light-transmitting region 1111 includes, but is not limited to: circular, square, polygonal, star-shaped, lamp-shaped or other geometric identification figure with an indicating meaning.

(2) The light-transmitting region 1111 surrounds the light-transmitting region 1111, and the non-light-transmitting region 1112 is located at the middle of the pressing surface wall 111, for example. The structure of the light-transmitting region 1111 includes, but is not limited to: a ring or other geometric identification pattern of indicative significance.

(3) The light-transmitting regions 1111 are provided at a plurality of locations (two or more locations) separated by the non-light-transmitting regions 1112, and the light-transmitting regions 1111 and the non-light-transmitting regions 1112 can be matched to form various types of geometric figures.

The light-transmitting area 1111 and the non-light-transmitting area 1112 of the pressing surface wall 111 may be made of the same material or different materials, as long as the light-transmitting area 1111 can transmit light and the non-light-transmitting area 1112 cannot transmit light.

In some possible implementations, the material of the light-transmitting region 1111 is the same as that of the non-light-transmitting region 1112, and the thickness of the wall of the light-transmitting region 1111 is smaller than that of the non-light-transmitting region 1112 (see the partial cross-section in the oval outline of fig. 1). In this embodiment, when the pressing surface wall 111 is formed, the light transmission is realized by thinning the wall of the light transmission region 1111 (by partially thinning the pressing surface wall 111) to a thickness allowing light transmission. Through the implementation mode, the strength of the pressing surface wall 11 can be ensured, the difficulty in preparing the pressing part 11 can be obviously reduced, the preparation process of the pressing part 11 is simplified, and the structure of the button 1 can be simplified.

For this implementation, the pressing portion 11 is exemplarily prepared by integrally molding the pressing surface wall 111 and the pressing side wall 112.

In order to further improve the shielding effect of the non-transparent area 1112 on the lamp light, in the embodiment of the present invention, the surface of the non-transparent area 1112 is provided with a light shielding coating (the coating is not shown in the figure). Illustratively, the light-shielding coating is obtained by pad printing light-shielding ink onto the upper surface of the pressing face wall 111 by a pad printing process. Like this, the light of pilot lamp only passes through light zone 1111 and sees through, and non-light zone 1112 has effectively shielded light, does benefit to and improves user experience.

In some possible implementations, the push button 1 is produced by an injection molding process, as follows: providing a base material, and hollowing out the interior of the base material by injection molding to obtain the pressing portion 11.

On the other hand, an embodiment of the present invention further provides an electronic device, for example, the socket shown in fig. 3, the electronic device includes: any one of the above-described buttons 1, a housing 2, and a function member 3 having an indicator lamp. The shell 2 is provided with a button through hole 21, and the pressing part 11 of the button 1 can be movably pressed inside the button through hole 21; the second end of the elastic part 13 of the button 1 is connected with the shell 2; as shown in fig. 4, the function member 3 having the indicator lamp 31 is located inside the housing 2. The button 1 is interlocked with the function material 3, that is, the button 1 is pressed to act on the function material 3 to perform a specific function operation.

Based on the use of the button 1, when the indicator light 32 emits light, the light enters the light guide cavity 113 and is transmitted out from the light transmission region 1111 of the pressing surface wall 111, and the light is prevented from leaking out from the light guide cavity 113 due to the shielding of the light shielding portion 12 of the button 1, so that the light is ensured to be transmitted out from the light transmission region 1111 and not to be transmitted out from the gap between the pressing portion 11 and the button through hole 21, and the user experience is improved.

Have button via hole 21 on electron device's the casing 2, the structure of button via hole 21 and the structure looks adaptation of pressing the portion 11 of pressing of button 1, both clearance fit to, the clearance between the two is less than 0.5mm, can not only guarantee like this to press the portion 11 and can press the activity in button via hole 21, can also avoid impurities such as dust to get into in the clearance between pressing the portion 11 and the button via hole 21 by pressing simultaneously.

For example, when the pressing portion 11 is a cylindrical structure, the button via hole 21 is a cylindrical structure; when the pressing portion 11 is a hexagonal cylinder structure, the button via hole 21 is a hexagonal cavity structure.

The button 1 is connected with the housing 2 of the electronic device through the elastic part 13, wherein the first end of the elastic part 13 is connected with the outer side of the pressing side wall 112 of the pressing part 11, and the second end of the elastic part 13 is connected with the housing 2, so that the elastic part 13 not only can realize the connection between the button 1 and the housing 2, but also can provide elastic reset force for the button 1, and the button can be quickly and automatically restored to the original position after being pressed.

As for the connection manner between the elastic portion 13 and the housing 2, there are included, but not limited to: detachable connections, integrally formed connections, etc., as exemplified below, respectively:

(1) in some possible implementations, the second end of the elastic portion 13 is detachably connected to the housing 2 of the electronic device, for example, the detachable connection includes: clamping, screw connection, key connection and the like.

In the related art, the elastic part 13 is connected with the shell 2 of the electronic device in a hot melting way, the hot melting process flow is complex, the production assembly efficiency is low, and the production reject ratio is high.

In order to improve the assembly accuracy of the push button 1 and prevent the push button 1 from deflecting during assembly when the elastic part 13 of the push button 1 is detachably connected with the housing 2, as shown in fig. 4, the push button 1 provided by the embodiment of the invention further comprises: the first positioning portion 14 is connected to the elastic portion 13, the housing 2 of the electronic device has a second positioning portion 26, and the first positioning portion 14 and the second positioning portion 26 cooperate to form a positioning.

The first positioning portions 14 and the second positioning portions 26 are the same in number and have one-to-one correspondence positions, and are matched with each other to realize positioning.

As an example, the first positioning portion 14 is a convex structure (cylindrical boss, conical boss, etc.), and the second positioning portion 26 is a concave structure (cylindrical concave, conical concave, etc.) adapted to the first positioning portion 14.

As another example, the first positioning portion 14 is a groove structure (cylindrical groove, conical groove, etc.), and the second positioning portion 26 is a protrusion structure (cylindrical boss, conical boss, etc.) that fits the first positioning portion 14.

Through the arrangement, when the button 1 is assembled on the shell 2 of the electronic device, the first positioning part 14 of the button 1 is aligned and connected with the second positioning part 26 on the shell 2, and positioning is realized, so that the button 1 can be ensured to be centrally positioned in the button through hole 21 on the shell 2 of the electronic device, the problems that the gap between the button 1 and the button through hole 21 is large and small due to deflection are prevented, and user experience is improved.

Exemplarily, the second end of the elastic part 13 is connected with the housing 2 in a clamping manner, which is not only beneficial to reducing the number of parts, but also convenient to operate.

The manner of snap-fitting between the second end of the resilient portion 13 and the housing 2 is explained with reference to the following example:

as shown in fig. 2, the elastic portion 13 includes: a first resilient arm 131, a second resilient arm 132, a first catch 133, and a second catch 134; a first end of the first elastic arm 131 and a first end of the second elastic arm 132 are connected to the outer sides of the pressing sidewalls 112, respectively; a second end of the first resilient arm 131 is connected to the first catch 133 and a second end of the second resilient arm 132 is connected to the second catch 134. Further, the housing 2 is provided with a first assembly hole 22 and a second assembly hole 23, and the first assembly hole 22 is provided with a first clamping platform 24, and the second assembly hole 23 is provided with a second clamping platform 25; the first abutment 24 is engaged with the first jaw 133, and the second abutment 25 is engaged with the second jaw 134. The first positioning portion 14 is connected to the first elastic arm 131.

Wherein, first elastic arm 131 and second elastic arm 132 are located the relative outside of pressing lateral wall 112 respectively, make the joint position symmetry of button 1 and casing 2 be located button 1 both sides like this, can obtain more stable joint effect.

For the first elastic arm 131 and the second elastic arm 132 of the button 1, they have a connection and support function on one hand and an elastic reset function on the other hand, so the first elastic arm 131 and the second elastic arm 132 must be designed to be capable of being elastically deformed when being subjected to an external force with a certain threshold value, and when the external force is lower than the certain threshold value, the first elastic arm 131 and the second elastic arm 132 both keep a state of not being elastically deformed, so as to provide sufficient support for the button 1.

In some possible implementations, the first elastic arm 131 and the second elastic arm 132 have different structures, and the first clip 133 and the second clip 134 have different structures, so that the first clip 133 and the first clip 24 are clamped differently than the second clip 134 and the second clip 25.

As an example, as shown in fig. 5 and 6, the first fitting hole 22 is spaced apart from the button passing hole 21 for receiving the first catch 133; the second fitting hole 23 communicates with the button passing hole 21 for simultaneously receiving the second elastic arm 132 and the second escapement 134. Wherein the first and second fitting holes 22 and 23 are respectively located at opposite sides of the button via hole 21.

As shown in fig. 4, the top of the first clip member 133 has a first guide surface 1331, the bottom of the first clip platform 24 has a second guide surface 241, and the first guide surface 1331 is matched with the second guide surface 241 for allowing the first clip member 133 to pass through the first assembling hole 22 from bottom to top to be clipped with the first clip platform 24. (in the embodiment of the present invention, the pressing portion 11 is used as a reference, the pressing surface wall 111 is located upward, and the pressing side wall 112 is located downward)

For example, the first escapement 133 includes: the first clamping piece body and the first clamping block positioned at the top of the first clamping piece body, wherein the structure of the first clamping piece body comprises but is not limited to: cylindrical, prismatic, rectangular, etc. As shown in fig. 4 or fig. 7, the first latch is a trapezoidal block, and includes: the top surface 1332, the inclined first guide surface 1331, the side surface 1333 and the bottom surface 1334 are sequentially connected from top to bottom, and the bottom surface 1334 of the first clamping block is used as a clamping surface to contact with the first clamping table 24 for clamping.

The top surface 1332 of the first block and the bottom surface 1334 of the first block extend in a horizontal direction, the two surfaces are parallel and opposite to each other, the side surface 1333 of the first block extends in a vertical direction, and an included angle between the first guide surface 1331 of the first block and the top surface 1332 is 30 ° to 60 °, for example, 45 °.

Correspondingly, as shown in fig. 4, the first clamping platform 24 disposed in the first assembling hole 22 is an inverted trapezoidal block body, and includes: a bottom surface 242, an inclined second guide surface 241, a side surface 243, and a top surface 244, which are connected in this order from bottom to top, and the top surface 244 of the first abutment 24 serves as a catching surface to contact the first catching piece 133 to achieve the catching.

The top surface 244 and the bottom surface 242 of the first clamping platform 24 extend in a horizontal direction, the two surfaces are parallel and opposite to each other, the side surface 243 extends in a vertical direction, and the included angle between the second guide surface 241 and the bottom surface is 30-60 degrees, such as 45 degrees.

Second escapement 134 is matched with second clamping platform 25 in structure, for example, second escapement 134 is a rectangular block or a trapezoidal block, second clamping platform 25 is a rectangular platform, and bottom surface 1334 of second escapement 134 is overlapped with top surface 1332 of second clamping platform 25 to realize clamping connection of the two.

With this implementation, when the button 1 is assembled to the housing 2 of the electronic device, the second clip 134 is first passed through the second assembling hole 23 from bottom to top, and then the bottom surface 1334 of the second clip 134 is lapped on the top surface 1332 of the second clamping platform 25, completing the clamping between the second clip 134 and the second clamping platform 25, and at this time, the button 1 portion of the button 1 also enters into the button through hole 21. Subsequently, the first clip 133 is made to pass through the first assembling hole 22 from bottom to top, in this process, since the first guide surface 1331 of the first clip 133 contacts with the second guide surface 241 on the first clamping platform 24 and realizes the guide, the first clip 133 can enter along the first clamping platform 24 and pass through the first assembling hole 22, finally the bottom surface 1334 of the first clip 133 is lapped on the top surface of the first clamping platform 24, the clamping between the first clip 133 and the first clamping platform 24 is completed, and the button 1 is further assembled on the housing 2 of the electronic device.

With the snap-in manner referred to in the above example, by disposing the first fitting hole 22 at a distance from the button through hole 21, and the first fitting hole 22 is used only for accommodating the first clip piece 133, the snap-in between the first clip piece 133 and the first clip base 24 can be more stable. By making the second fitting hole 23 communicate with the button passing hole 21, the second fitting hole 23 is used to accommodate the second elastic arm 132 and the second escapement 134, the fitting efficiency of the button 1 can be improved.

It can be seen that, for the above clamping manner, the structural design of the first clamping piece 133, the first clamping table 24, the second clamping piece 134 and the second clamping table 25 is simpler, the preparation process of each part is simplified, the clamping operation is fast and convenient, and the improvement of the assembly efficiency of the button 1 is facilitated.

In some possible implementations, the first elastic arm 131 and the second elastic arm 132 are identical in structure (one, two or more are provided for the first elastic arm 131), and the first clip piece 133 and the second clip piece 134 are identical in structure, so that the first clip piece 133 and the first clip platform 24 are clamped in the same manner as the second clip piece 134 and the second clip platform 25 are clamped in the same manner.

For example, both first catch 133 and second catch 134 include: the clamping piece comprises a second clamping piece body and a second clamping block positioned at the top of the second clamping piece body, wherein a limiting step (not shown in the figure) is formed at the joint between the second clamping block and the second clamping piece body.

The structure of the second card member body includes but is not limited to: cylindrical, prismatic, etc., and the structure of the second cartridge includes, but is not limited to: conical shape, wedge shape, etc., wherein, the maximum diameter of second fixture block bottom is greater than the diameter of second fastener body to ensure spacing step formation and junction between the two.

Adaptively, the first and second assembling holes 22 and 23 are spaced from the button via hole 21, and are respectively located at two opposite sides of the button via hole 21, and the first and

second clamping platforms

24 and 25 are respectively elastically and telescopically located in the first and second assembling holes 22 and 23, so that the volumes of the first and second assembling holes 22 and 23 are variable.

For this implementation, the assembly process of the first catch 133 is used to illustrate the clamping process of the button 1 and the housing 2: the second catching block of the first catching member 133 enters the first fitting hole 22, and the first catching table 24 is pressed to move, so that the volume of the first fitting hole 22 is increased, and the second catching block of the first catching member 133 passes through the first fitting hole 22. Because the diameter of the second clamping piece body of the first clamping piece 133 is smaller than the maximum diameter of the second clamping block, after the second clamping block passes through the first assembling hole 22, the second clamping piece body is positioned in the first assembling hole 22 and does not extrude the first clamping table 24 any more, so that the first clamping table 24 is reset and moves to the original position, the size of the first assembling hole 22 is reduced, the bottom surface of the second clamping block is lapped on the top surface of the first clamping table 24 at the moment, and the clamping connection of the first clamping piece 133 and the first clamping table 24 is realized. The clamping process of the second clamping piece 134 and the second clamping platform 25 is referred to the clamping process of the first clamping piece 133 and the first clamping platform 24, and will not be described repeatedly.

In the embodiment of the present invention, the first elastic arm 131 and the second elastic arm 132 are distributed at intervals along the circumferential direction of the pressing sidewall 112, and the structures of the two may be the same or different. In some possible implementations, to facilitate the installation of the first positioning portion 14, the first elastic arm 131 and the second elastic arm 132 are made different in structure, and the first positioning portion 14 is disposed on the first elastic arm 131.

Illustratively, as shown in fig. 2, the first elastic arm 131 includes: first side support section 1311, second side support section 1312, and end support section 1313; wherein a first end of the first side support section 1311 is connected with an outer side of the pressing sidewall 112, and a second end of the first side support section 1311 is connected with a first end of the end support section 1313; a second end of end support section 1313 is connected to a second end of second side support section 1312, and a first end of second side support section 1312 is connected to an outer side of pressing sidewall 112. First side support segment 1311, end support segment 1313, second side support segment 1312, and pressing sidewall 112 cooperate to form a spring cushion chamber 1314. Wherein the first detent 14 and the first catch 133 are both located on a top surface of the end support section 1313.

In this example, the end support section 1313 of the first resilient arm 131 corresponds to the "second end of the first resilient arm 131" referred to above.

The first side supporting section 1311 and the second side supporting section 1312 are parallel to each other, or the first side supporting section 1311 and the second side supporting section 1312 are not parallel, but are symmetrically disposed, so that a center line of the elastic buffer chamber 1314 formed by the first side supporting section 1311, the end supporting section 1313, the second side supporting section 1312 and the pressing sidewall 112 in a direction perpendicular to the pressing sidewall 112 can pass through a central axis of the pressing sidewall 112, so that the elastic force distribution of the first elastic arm 131 itself is more uniform.

By the above-mentioned structural design of the first elastic arm 131, the first elastic arm 131 not only has a sufficiently large elastic force, but also has more bearing points, which facilitates the installation of the first positioning portion 14 and the first clip piece 133 thereon. Wherein, in order to improve the service life of the button 1, the first ends of the first and second

side supporting sections

1311 and 1312 are connected to the outer side of the bottom support 1122 of the pressing sidewall 112.

In some possible implementations, as shown in fig. 2, two first detents 14 are provided, the two first detents 14 are located at the first end and the second end of the end support section 1313, respectively, and the first catch 133 is located at the middle of the end support section 1313. Through the above arrangement, the two first positioning portions 14 are respectively located at two ends of the end supporting section 1313, so that a better positioning effect can be obtained, and the assembly stability of the button 1 on the housing 2 of the electronic device is further facilitated. In particular, by having the first catch 133 at a middle position of the end support section 1313, centering the clipping position between the button 1 and the housing 2 of the electronic device, the clipping of the button 1 on the housing 2 is more stable.

In some possible implementations, as shown in fig. 2 or fig. 7, the second elastic arm 132 includes: a first connecting section 1321 and a first spring-increasing section 1322 which are coaxially connected; the end of the first connecting section 1321 far from the first spring adding section 1322 is connected to the outer side of the pressing side wall 112; the end of first spring segment 1322 remote from first connecting segment 1321 is connected to second clip 134. Illustratively, an end of the first connecting section 1321 remote from the first spring increasing section 1322 is connected to an outer side of the side support 1121 of the pressing side wall 112.

Through the above-mentioned structural arrangement of the second elastic arm 132, the structure thereof is simple, the preparation is convenient, and the second elastic arm is particularly suitable for the second assembling hole 23 communicated with the button through hole 21.

The first spring increasing section 1322 is used for increasing the elasticity of the second elastic arm 132, and in some possible implementations, the first spring increasing section 1322 has an arc-shaped structure or a V-shaped structure, which can ensure that the button 1 can return after being pressed. For example, as shown in fig. 7, the upper surface of the first spring increasing section 1322 is convex, the lower surface of the first spring increasing section 1322 is concave, and the wall thickness of the highest convex position of the first spring increasing section 1322 is smaller than or equal to the wall thickness of the rest positions of the first spring increasing section 1322, so that not only can the elasticity of the second elastic arm 132 be further increased, but also the pressing force of the button 1 can be reduced by the structural design, so that the pressing hand feeling when the button 1 is pressed is moderate, and the customer experience is significantly improved.

With respect to the push button 1 according to each example described above, in the embodiment of the present invention, the push button 1 is produced by using the pressing portion 11, the light shielding portion 12, and the elastic portion 13 through an integral molding process, for example, an injection molding process.

(2) In some possible implementations, as shown in fig. 8, the second end of the elastic portion 13 is integrally connected with the housing 2, so as to not only ensure the connection stability of the button 1 on the housing 2, but also avoid the deflection problem of the button 1.

To above-mentioned integrated into one piece connected mode, set up a plurality of third pilot holes 27 on casing 2, a plurality of third pilot holes 27 along circumferential direction interval distribution in the outside of button via hole 21 to a plurality of third pilot holes 27 all communicate with button via hole 21. Correspondingly, the applicable elastic portion 13 includes: a plurality of third elastic arms 135, the plurality of third elastic arms 135 are respectively located in the corresponding third assembly holes 27 (that is, the plurality of third elastic arms 135 are distributed at intervals in the circumferential direction at the outer side of the pressing sidewall 112 of the button 1, and the third elastic arms 135 are in one-to-one correspondence with the third assembly holes 27). A first end of the third elastic arm 135 is integrally connected to the outer side of the pressing side wall 112, and a second end of the third elastic arm 135 is integrally connected to the housing 2.

By using two or more third elastic arms 135 to form a connection between the push button 1 and the housing 2, the effect of fastening the connection can be improved. Illustratively, two third elastic arms 135 are used, and the two third elastic arms 135 are located at the opposite outer sides of the pressing side wall 112 of the button 1, which is also beneficial to simplify the structure of the button 1 on the premise of improving the connection effect.

In some possible implementations, as shown in fig. 9, the third elastic arm 135 includes: a second connection section 1351, a second spring-increasing section 1352 and a third connection section 1353 which are coaxially connected; wherein, the end of the second connecting section 1351 away from the second spring adding section 1352 is integrally connected with the pressing side wall 112; the end of the third connecting section 1353 remote from the second spring-increasing section 1352 is integrally connected with the housing 2.

Illustratively, an end of the second connecting section 1351 distal to the second spring adding section 1352 is connected to an outside of the bottom support 1122 of the press side wall 112.

The third elastic arm 135 with the above structure has the advantages of simple structure, convenience for molding and preparation, and capability of ensuring that the button 1 can return after being pressed.

Illustratively, as shown in fig. 9, the second spring adding section 1352 has an arc-shaped structure or a V-shaped structure, which can increase the elasticity of the third elastic arm 135. By taking the second spring increasing section 1352 as an arc-shaped structure, for example, the upper surface of the second spring increasing section 1352 is concave, the lower surface of the second spring increasing section 1352 is convex, and the wall thickness of the lowest concave position of the first spring increasing section 1322 is smaller than or equal to the wall thickness of the rest positions of the second spring increasing section 1352, so that not only can the elasticity of the third elastic arm 135 be further increased, but also the pressing force of the button 1 can be reduced by the structural design, so that the pressing hand feeling when the button 1 is pressed is moderate, and the customer experience is remarkably improved. The button 1 can sink when pressed and can reset when no longer pressed, based on the third resilient arm 135.

In some possible implementations, the wall thickness of the second spring increasing section 1352 is set to be equal and 0.5mm to 0.8mm, so as to ensure that the third elastic arm 135 has sufficient elasticity, and the button 1 is obtained through an injection molding process, thereby ensuring that no injection molding defect occurs.

In order to facilitate the operation of the button 1 and the housing 2 integrally manufactured by the injection molding process, referring to fig. 9 and 10, a parting table is provided between the button 1 and the button through hole 21 and the third assembly hole 27, wherein the parting table is depressed by 0.8mm to 1mm with respect to the top surface of the housing 2, and the bottom surface of the button 1 is depressed by 0.8mm to 1mm with respect to the bottom surface of the housing 2, and at the same time, the depressed parting table portion is partially offset from the bottom surface of the button 1, which is depressed upward, to form a gap such that the rest is suspended except for an end portion of the third elastic arm 135 of the button 1 connected to the housing 2. So set up, not only can make the injection moulding of button 1 on casing 2 operate more easily, can also guarantee that the button 1 who obtains realizes sinking when pressing, realizes the return when unclamping.

For any of the electronic devices mentioned above in the embodiments of the present invention, it includes but is not limited to: socket, remote controller, mobile phone, sound box, mini electric fan, etc.

For example, the electronic device provided by the embodiment of the present invention is a USB anti-overcharge socket, the above-mentioned "housing 2" is an inner cover of the anti-overcharge socket, the inner cover of the anti-overcharge socket has a button through hole and a fitting hole, and the outer cover of the anti-overcharge socket has a through hole opposite to the button through hole for passing through the pressing portion of the button.

For example, the inner cover of the overcharge prevention socket has a button through hole 21, a first fitting hole 22 and a second fitting hole 23, the first fitting hole 22 is spaced apart from the button through hole 21, and the second fitting hole 23 is communicated with the button through hole 21. The first assembling hole 22 is internally provided with a first clamping platform 24, the first clamping platform 24 is clamped with the first clamping piece 133, and the clamping part sinks below the top surface of the inner cover; second clamping table 25 is arranged in second assembling hole 23, second clamping table 25 is clamped with second clamping piece 134, and the clamping position sinks below the top surface of the inner cover, so that the top surface of the inner cover is smooth, no convex structure exists, and the assembly of the outer cover on the inner cover is facilitated.

The function 3 of the electronic device is adaptively determined according to the specific kind of the electronic device, for example, when the electronic device is a USB anti-overcharge socket, as shown in fig. 4, the function 3 includes: a circuit board module 32, an indicator lamp 31, a microswitch 33 and a socket module (not shown in the figure); the socket module, the indicator lamp 31 and the microswitch 33 are all connected with the circuit board module 32.

The second end of the pressing side wall 112 of the pressing portion 11 is provided with a trigger table 1123, and the trigger table 1123 is matched with the micro switch 33, so that when the button 1 is pressed, the trigger table 1123 can touch the micro switch 33 to trigger the micro switch 33 to be switched on and off. The structure of the triggering station 1123 includes, but is not limited to: a square table, a circular table, or an arc table, etc.

The indicator lamp 31 is located inside the indicator lamp accommodating cavity 121 of the button 1, and when the button 1 is pressed, the trigger block 1123 touches the micro switch 33 to trigger the micro switch 33, and the micro switch 33 is turned on and off. The microswitch 33 is electrically connected with the circuit board module 32, on-off information of the microswitch 33 is transmitted to the circuit board module 32, and after the circuit board module 32 receives the on-off information of the microswitch 33, a starting instruction is sent to the indicator lamp 31 to enable the indicator lamp 31 to start to emit light, and the light emitted by the indicator lamp 31 enters the light guide cavity 113 and is transmitted out from the light transmission region 1111 on the pressing surface wall 111. Meanwhile, the circuit board module 32 sends a function of turning on the power supply at regular time to the socket module, and the socket module supplies power at regular time so that an external electric device can get power within a set time.

In embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.

The above description is only for facilitating the understanding of the technical solutions of the present invention by those skilled in the art, and is not intended to limit the present invention. 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, characterized in that said push-button (1) comprises: a pressing part (11), a light shielding part (12) and an elastic part (13);

the pressing portion (11) includes: a pressing surface wall (111) and a pressing side wall (112), wherein the pressing surface wall (111) can transmit light;

the first end of the pressing side wall (112) is connected with the periphery of the pressing surface wall (111), and the pressing side wall (112) and the pressing surface wall (111) are matched to form a light guide cavity (113);

the second end of the pressing side wall (112) is connected with the shading part (12), and the shading part (12) is configured to prevent the lamp light from leaking out of the light guide cavity (113);

the first end of the elastic part (13) is connected with the outer side of the pressing side wall (112), and the second end of the elastic part (13) is used for being connected with a shell (2) of an electronic device.

2. The button according to claim 1, wherein the light shielding portion (12) has an indicator lamp accommodating chamber (121) on an inner side thereof, the indicator lamp accommodating chamber (121) communicates with the light guide chamber (113), and the indicator lamp accommodating chamber (121) accommodates an indicator lamp (31) of the electronic device.

3. The pushbutton according to claim 2, characterized in that said light blocking portion (12) is of an arc-shaped plate-like structure.

4. The pushbutton according to claim 1, characterized in that said pressing face wall (111) comprises: a light-transmitting region (1111) and a non-light-transmitting region (1112).

5. The pushbutton according to claim 4, characterized in that the light-transmitting area (1111) is made of the same material as the non-light-transmitting area (1112) and in that the light-transmitting area (1111) has a smaller wall thickness than the non-light-transmitting area (1112).

6. The button according to claim 4, characterized in that the surface of the non-light-transmitting area (1112) has a light-blocking coating.

7. An electronic device, comprising: the push button (1) of any one of claims 1 to 6, the housing (2) and the functional part (3) with the indicator light (31);

the shell (2) is provided with a button through hole (21), and the pressing part (11) of the button (1) can be movably positioned in the button through hole (21) in a pressed manner;

the second end of the elastic part (13) of the button (1) is connected with the shell (2);

the functional part (3) with the indicator light (31) is located inside the housing (2).

8. An electronic device according to claim 7, characterized in that the second end of the resilient part (13) is detachably connected to the housing (2).

9. The electronic device of claim 8, wherein the button further comprises: a first positioning portion (14), the first positioning portion (14) being connected to the elastic portion (13);

the inner side surface of the shell (2) is connected with a second positioning part (26), and the first positioning part (14) and the second positioning part (26) are matched to form positioning.

10. The electronic device according to claim 9, wherein the elastic portion (13) comprises: a first resilient arm (131), a second resilient arm (132), a first catch (133), and a second catch (134);

a first end of the first elastic arm (131) and a first end of the second elastic arm (132) are respectively connected with the outer side of the pressing side wall (112);

the second end of the first elastic arm (131) is connected with the first clamping piece (133), and the second end of the second elastic arm (132) is connected with the second clamping piece (134);

the shell (2) is also provided with a first assembly hole (22) and a second assembly hole (23), a first clamping table (24) is arranged in the first assembly hole (22), and a second clamping table (25) is arranged in the second assembly hole (23);

the first clamping table (24) is clamped with the first clamping piece (133), and the second clamping table (25) is clamped with the second clamping piece (134);

the first positioning portion (14) is connected to the first elastic arm (131).

11. The electronic device of claim 10, wherein the first fitting hole (22) is spaced apart from the button passing hole (21) for receiving the first catch (133);

the second assembling hole (23) is communicated with the button through hole (21) and is used for simultaneously accommodating the second elastic arm (132) and the second clamping piece (134);

the top of the first clamping piece (133) is provided with a first guide surface (1331), the bottom of the first clamping table (24) is provided with a second guide surface (241), and the first guide surface (1331) is matched with the second guide surface (241) and used for enabling the first clamping piece (133) to penetrate through the first assembling hole (22) from bottom to top to be clamped with the first clamping table (24).

12. The electronic device according to claim 11, wherein the first resilient arm (131) comprises: a first side support section (1311), a second side support section (1312), and an end support section (1313);

a first end of the first side support section (1311) is connected with an outer side of the pressing sidewall (112), and a second end of the first side support section (1311) is connected with a first end of the end support section (1313);

a second end of the end support section (1313) is connected with a second end of the second side support section (1312), a first end of the second side support section (1312) is connected with an outer side of the pressing sidewall (112);

the first side support section (1311), the end support section (1313), the second side support section (1312), and the press sidewall (112) cooperate to form a spring cushion chamber (1314);

the first detent (14) and the first catch (133) are connected to a top surface of the end support section (1313), respectively.

13. The electronic device of claim 11, wherein the second resilient arm (132) comprises: a first connecting section (1321) and a first spring increasing section (1322) which are coaxially connected;

the end of the first connecting section (1321) far away from the first spring increasing section (1322) is connected with the outer side of the pressing side wall (112);

the end of the first spring increasing section (1322) far away from the first connecting section (1321) is connected with the second clamping piece (134).

14. The electronic device of claim 13, wherein the first spring adding section (1322) is an arc-shaped structure or a V-shaped structure.

15. An electronic device according to claim 7, characterized in that the second end of the resilient part (13) is connected integrally with the housing (2).

16. The electronic device according to claim 15, wherein the housing (2) has a plurality of third fitting holes (27), the plurality of third fitting holes (27) are distributed at intervals along the circumferential direction at the outer side of the button through hole (21), and the plurality of third fitting holes (27) are all communicated with the button through hole (21);

the elastic portion (13) includes: a plurality of third elastic arms (135), wherein first ends of the third elastic arms (135) are connected with the outer side of the pressing side wall (112) in an integrated forming mode, and second ends of the third elastic arms (135) are connected with the shell (2) in an integrated forming mode;

the third elastic arms (135) are respectively positioned in the corresponding third assembling holes (27).

17. The electronic device according to claim 16, wherein the third resilient arm (135) comprises: a second connecting section (1351), a second spring-increasing section (1352) and a third connecting section (1353) which are coaxially connected;

the end of the second connecting section (1351) far away from the second spring adding section (1352) is integrally connected with the pressing side wall (112);

the end of the third connecting section (1353) far away from the second spring increasing section (1352) is connected with the shell (2) in an integral forming mode.

18. The electronic device of claim 17, wherein the second spring adding section (1352) is of an arc-shaped structure or a V-shaped structure.

19. The electronic device according to any of claims 7-18, characterized in that the electronic device comprises: socket, remote controller, cell-phone, audio amplifier, mini electric fan.