WO2023207299A1

WO2023207299A1 - Electronic switch

Info

Publication number: WO2023207299A1
Application number: PCT/CN2023/078385
Authority: WO
Inventors: 叶志坚; 刘小瑶; 李明选; 张文龙
Original assignee: 厦门天力源光电科技有限公司
Priority date: 2022-04-29
Filing date: 2023-02-27
Publication date: 2023-11-02
Also published as: CN217468256U

Abstract

An electronic switch, comprising an installation panel (1), a circuit module, an operation component (3), and at least one setting button (2). The operation component (3) and the setting button (2) are respectively provided on the installation panel (1), and respectively match, in a one-to-one correspondence manner, multiple control driving electronic elements that are provided on the circuit module in advance; the setting button (2) comprises a button body (21) and an elastic portion (22); the button body (21) and the elastic portion (22) are integrally formed; one end of the button body (21) is exposed outside the installation panel (1), so as to be pressed; the elastic portion (22) is located on the inner side of the installation panel (1), and matches, in an abutting manner, a limiting portion provided on the installation panel (1); and when the button body (21) is pressed, the elastic portion (22) elastically deforms to allow for the button body (21) to reset. The setting button (2) can be automatically reset by using the integrally formed elastic portion (22) thereof, such that in installation, the setting button (2) is installed without matching a separate return spring, thereby making the installation of the setting button (2) more convenient, and facilitating the reduction of costs.

Description

an electronic switch

Technical field

The utility model relates to an electrical product, in particular to an electronic switch.

Background technique

At present, in addition to the main control components, electronic switches on the market are usually equipped with at least one small button for setting relevant parameters of the electronic switch, for example, for setting the highest or lowest value of brightness, etc. The small buttons can be called setting buttons. When installing the setting button, in order to automatically reset, a return spring needs to be installed. Since the setting button is relatively small, the return spring is also relatively small and is easy to lose, making the installation of the setting button more inconvenient. In addition, most return springs are made of metal and are relatively expensive.

Contents of the invention

In order to solve the technical problems existing in the prior art, the utility model provides an electronic switch, which makes the installation of setting buttons more convenient and lower in cost.

The technical solution adopted by the utility model to solve the technical problem is: an electronic switch, which includes an installation panel, a circuit module, a control component and at least one setting button. The control component and the setting button are respectively provided on the installation panel and are connected to the circuit module respectively. A plurality of control and drive electronic components preset on the top are matched one by one; the set button includes a button body and an elastic part. The button body and the elastic part are integrally formed, and one end of the button body is exposed outside the installation panel so that it can be pressed. The elastic part is located inside the installation panel and is in contact with the limiting part provided on the installation panel. When the key body is pressed, the elastic part generates elastic deformation to allow the key body to reset.

As a preferred solution of the present invention, the elastic part has a frame-shaped structure; the elastic part has a first side with a middle part integrally formed with the key body and a second side with a middle part abutting and mating with the limiting part. , the first side and the second side are opposite sides and not coplanar.

As a preferred solution of the present invention, the elastic part further has a third side and a fourth side located between the first side and the second side, and the third side and the fourth side are opposite sides, and They are respectively located on opposite sides of the key body.

As a preferred solution of the present invention, the limiting part is a limiting buckle integrally formed on the installation panel.

As a preferred solution of the present invention, the number of the set buttons is one or two or more.

As a preferred solution of the present invention, the installation panel has a frame-type structure. The side walls of the installation panel are provided with installation through holes corresponding to the set buttons. One end of the button body is penetrated from the inside to the outside. Through the corresponding mounting through hole; the control component is limited to the inner ring of the mounting panel.

As a preferred solution of the present invention, the control component is one or a combination of two or more of a knob component, a button component, a touch component, a rocker component, a sliding component, a rotating component, a sensing component and a detection component. .

As a preferred solution of the present invention, the control component is a button component, which includes a switch button that can be pressed on the installation panel; and also includes an inner lining plate located on the installation panel. Between the panel and the circuit module, the inner lining plate is provided with clearance holes corresponding to the plurality of control and drive electronic components. The inner lining plate is integrally formed with a plurality of elastic pieces with one end turned up. , used to provide the upward reset of the switch button; the control component also includes two adjustment buttons, and the two adjustment buttons can be pressed on the installation panel respectively.

As a preferred solution of the present invention, the circuit module includes a drive board and a power board, the drive board is provided with the control and drive electronic components, and the drive board is electrically connected to the power board.

As a preferred solution of the present invention, it also includes a fixing plate and a bottom case. The power board is installed in the bottom case. The drive board is installed on the fixing plate. The fixing plate is fixed on the bottom case. At the upper end of the shell, the installation panel is snap-connected to the fixed plate; a pull-up partition switch handle is installed on the side of the installation panel, and the partition switch handle drives the preset circuit on the power supply board to disconnect by moving upward.

Adopting the above technical solution, compared with the existing technology, the present utility model has the following beneficial effects:

1. Since the setting button is integrally formed with the elastic part, it can provide automatic reset of the setting button, so that the setting button does not need to be installed with a separate return spring, thereby making the installation of the setting button easier. For convenience, it also helps reduce costs.

2. The elastic part has a frame-shaped structure. The elastic part has a first side with a middle part integrally formed with the key body and a second side with a middle part abutting and mating with the limiting part. The first side and the second side The sides are opposite and not coplanar, so that the overall structure of the elastic part is relatively compact.

3. The number of the setting buttons is one or two or more, especially when the number of the setting buttons is two or more, the utility model makes it convenient to set more parameters of the electronic switch according to actual needs. This not only improves the compatibility of electronic switches, but also meets the needs of customers for personalized selection.

Description of drawings

Figure 1 is an exploded schematic diagram of the utility model;

Figure 2 is a schematic diagram 1 of the three-dimensional structure of the button provided in the present utility model;

Figure 3 is a schematic diagram 2 of the three-dimensional structure of the button set according to the present invention;

Figure 4 is an assembly schematic diagram of the button setting of the present utility model;

Figure 5 is an enlarged schematic diagram of part A in Figure 4;

Figure 6 is a schematic three-dimensional structural diagram of the installation panel of the present utility model after installing buttons, control components, etc.;

Figure 7 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 8 is a cross-sectional view of the utility model.

Detailed ways

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and examples.

Please refer to Figures 1 to 8. An electronic switch of the present invention includes an installation panel 1, a circuit module, a control component and at least one setting button 2. The control component 3 and the setting button 2 are respectively provided on the installation panel 1. And cooperate with multiple control and drive electronic components preset on the circuit module in one-to-one correspondence. The setting button 2 includes a button body 21 and an elastic part 22. The button body 21 and the elastic part 22 are integrally formed, and one end of the button body 21 is exposed outside the installation panel 1 so that it can be pressed. The elastic part 22 is located inside the installation panel 1. , and with An The limiting portion provided on the mounting panel 1 is in contact with each other, and when the button body 21 is pressed, the elastic portion 22 will elastically deform to allow the button body 21 to return to its original position. The limiting part is specifically a limiting buckle 12 integrally formed on the mounting panel 1 .

In this embodiment, as shown in FIGS. 2 and 3 , the elastic part 22 has a frame-shaped structure; the elastic part 22 has a first side 221 with a middle part integrally formed with the key body 21 and a middle part with the limit part. The first side 221 and the second side 222 are opposite sides and are not coplanar. The elastic part 22 also has a third side 223 and a fourth side 224 located between the first side 221 and the second side 222. The third side 223 and the fourth side 224 are coplanar opposite sides. And are respectively located on opposite sides of the key body 21 .

In this embodiment, the number of the setting buttons 2 is two, but it is not limited to this. In other embodiments, the number of the setting buttons 2 is one or more than two. The two setting buttons 2 can be respectively designed as the setting button 2 with the lowest brightness and the setting button 2 with the highest brightness, but are not limited to this. The user can directly set the minimum brightness and maximum brightness through the two setting buttons 2. The number of the limit buckles 12 is also two, and the two limit buckles 12 correspond to the two setting buttons 2 one by one.

In this embodiment, the installation panel 1 has a frame-shaped structure, and the two setting buttons 2 are installed on the side walls of the installation panel 1. Therefore, the side walls of the installation panel 1 are provided with the setting buttons 2 one by one. There are two corresponding installation through holes 11 , and one end of the key body 21 passes through the corresponding installation through holes 11 from the inside out. The operating component 3 is limited in the inner ring of the mounting panel 1 . The key body 21 has a substantially columnar structure. The third side 223 and the fourth side 224 are located on the left and right sides of the key body 21 . The first side 221 and the second side 222 are distributed up and down.

The control component 3 may be one or a combination of two or more of a knob component, a button component, a touch component, a rocker component, a sliding component, a rotating component, a sensing component and a detection component. In this embodiment, the control component 3 is specifically a button component, which includes a switch button 31. The switch button 31 is arranged on the installation panel 1 so as to be pressed. Specifically, a circle of limiting steps is provided around the switch button 31. The switch button 31 is installed into the inner ring of the installation panel 1 from bottom to top, and its limiting step 311 is stuck inside the installation panel 1 to limit the opening. The off button 31 is upwardly separated from the installation panel 1 . The utility model also includes an inner lining plate 4. The inner lining plate 4 is located between the installation panel 1 and the circuit module, and the inner lining plate 4 is provided with a one-to-one correspondence with the plurality of control and drive electronic components. The inner lining plate 4 is integrally formed with a plurality of elastic pieces 42 with one end turned up to provide an upward reset of the switch button 31 . The control component 3 also includes two adjustment buttons 32. The two adjustment buttons 32 can be pressed on the installation panel 1 respectively. The specific setting method of the adjustment buttons is the same as the setting method of the switch button 31. . The two adjustment buttons 32 can be designed to increase and decrease the brightness respectively, but are not limited thereto.

In this embodiment, the circuit module includes a drive board 5 and a power board 7 . The drive board 5 is provided with the control and drive electronic components. The drive board 5 is electrically connected to the power board 7 . The utility model also includes a fixed plate 6 and a bottom case 9. The power board 7 is installed in the bottom case 9 using a support frame 9. The drive plate 5 is installed on the fixed plate 6. The fixed plate 6 is fixed to the upper end of the bottom shell 9, and the installation panel 1 and the inner lining plate 4 are snap-connected to the fixing plate 6 respectively. A pull-up partition switch handle 10 is installed on the side of the installation panel 1. The partition switch handle 10 drives the preset circuit on the power board 7 to disconnect by moving upward. The inner lining plate 4 is made of transparent material. The inner lining plate 4 is provided with a plurality of light guide columns 43. The plurality of light guide columns 43 respectively correspond to the plurality of indicator lights 52 provided on the drive board 5. And the upper ends of the plurality of light guide columns 43 are respectively inserted into the plurality of corresponding light-transmitting holes 13 provided on the installation panel 1 . The fixing plate 6 is connected to a ground wire 20 using blind rivets 30, and the ground wire 20 passes downward through the bottom shell 9. The fixing plate 6 is fixedly connected to the bottom shell 9 using a plurality of screws 40 .

When assembling an electronic switch of the present invention, first flip the installation panel 1 to the back-up state, and then install the two setting buttons 2 into the side walls of the installation panel 1 respectively: so that the button body 21 of the setting button 2 Pass through the corresponding installation through hole 11 on the side wall of the installation panel 1 from the inside out, and make the middle part of the second side 222 of the elastic part 22 of the button 2 contact the limiting buckle 12 on the installation panel 1, as shown in Figure 4 , shown in Figure 5. After the button 2 is installed, press one end of the button body 21 outside the installation panel 1, and the button body 21 will move inward and drive the elastic portion 22 to elastically deform. When the key body 21 is released, the elastic part 22 deforms and resets, and drives the key body 21 to The body 21 moves outward to reset. Then, the switch button 31, the two adjustment buttons 32 and the partition switch handle 10 are respectively installed on the installation panel 1, as shown in Figure 6. Then, the power board 7 is installed into the bottom case 9 , the drive board 5 is placed on the fixed plate 6 , and the fixed plate 6 is fixedly connected to the bottom case 9 . Finally, snap-connect the lining plate 4 and the mounting panel 1 to the fixing plate 6 in sequence to complete the assembly of the entire product, as shown in Figure 7.

An electronic switch of the present invention, because its setting button 2 is integrally formed with the elastic part 22, can provide the setting button 2 with automatic reset. Therefore, when the setting button 2 is installed, it is not necessary to cooperate with a separate return spring for installation, thereby making the setting The installation of button 2 is more convenient and helps reduce costs. The number of the setting buttons 2 is two or more, which makes it convenient to set more parameters of the electronic switch according to actual needs, thereby not only improving the compatibility of the electronic switch, but also meeting the needs of customers for personalized selection.

The electronic switch of the present invention has the same non-involved parts as the existing technology or can be implemented using the existing technology.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed above in terms of preferred embodiments, this is not intended to limit the present invention. Any person familiar with the art can make many possible changes and modifications to the technical solution of the present invention using the technical content disclosed above without departing from the scope of the technical solution of the present invention, or modify it into equivalent equivalents. Example. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present utility model shall fall within the scope of protection of the technical solution of the present utility model.

Industrial applicability

The utility model consists of an installation panel, a circuit module, a control component and at least one setting button to form an electronic switch; and the control component and the setting button are respectively provided on the installation panel and are connected to a plurality of preset control and drive electronic components on the circuit module. One-to-one matching; the set button includes a button body and an elastic part. The button body and the elastic part are integrally formed, and one end of the button body is exposed outside the installation panel so that it can be pressed. The elastic part is located inside the installation panel and is in contact with the limit set on the installation panel. The parts are in contact with each other, and when the key body is pressed, the elastic part is elastically deformed for the key body to be reset. The utility model makes the installation of setting buttons more convenient and lower in cost. The utility model is easy to implement in industry, and various components such as the installation panel, circuit modules, control components, setting buttons, the button body in the setting button and the elastic part of the frame structure are also easy to process in industry, and has industrial practicability.

Claims

An electronic switch includes an installation panel (1), a circuit module, a control component and at least one setting button (2). The control component (3) and the setting button (2) are respectively provided on the installation panel (1) and are connected to the circuit respectively. A plurality of control and drive electronic components preset on the module match one by one; it is characterized in that: the setting button (2) includes a button body (21) and an elastic part (22), and the button body (21) and the elastic part (22) ) is formed in one piece, and one end of the key body (21) is exposed outside the installation panel (1) so that it can be pressed. The elastic part (22) is inside the installation panel (1) and is in contact with the limit set on the installation panel (1). When the key body (21) is pressed, the elastic portion (21) elastically deforms to allow the key body (21) to return to its original position.
The electronic switch according to claim 1, characterized in that: the elastic part (22) has a frame-shaped structure; the elastic part (22) has a first side (1) with a middle part integrally formed with the key body (21). 221) and the second side (222) whose middle part is in contact with the limiting portion. The first side (221) and the second side (222) are opposite sides and are not coplanar.
The electronic switch according to claim 2, characterized in that: the elastic part (22) also has a third side (223) and a third side located between the first side (221) and the second side (222). Four sides (224), the third side (223) and the fourth side (224) are opposite sides, and are respectively located on opposite sides of the key body (21).
The electronic switch according to claim 1, characterized in that the limiting part is a limiting buckle (12) integrally formed on the mounting panel.
The electronic switch according to claim 1, characterized in that the number of the setting buttons (2) is one, two or more.
The electronic switch according to any one of claims 1 to 5, characterized in that: the installation panel (1) has a frame-type structure, and a side wall of the installation panel (1) is provided with the setting button. A corresponding installation through hole (11), one end of the key body (21) passes through the corresponding installation through hole (11) from the inside out; the control component (3) is limited to the installation panel (1) in the inner circle.
The electronic switch according to claim 1, characterized in that: the control component (3) is a knob component, a button component, a touch component, a rocker component, a sliding component, a rotating component, a sensing component and a detection component. One or a combination of two or more.
The electronic switch according to claim 7, characterized in that: the control component (3) is a key component, which includes a switch button (31), and the switch button (31) can be pressed on the installation panel (31). 1); also includes an inner lining plate (4), which is located between the installation panel (1) and the circuit module, and the inner lining plate (4) is provided with the plurality of There are one-to-one through holes (41) for controlling and driving electronic components. The inner lining plate (4) is integrally formed with a plurality of elastic pieces (42) with one end turned up to provide upward movement of the switch button (31). Reset; the control component (3) also includes two adjustment buttons (32), and the two adjustment buttons (32) are respectively disposed on the installation panel (1) so as to be pressable.
The electronic switch according to claim 1, characterized in that: the circuit module includes a drive board (5) and a power board (7), the drive board (5) is provided with the control drive electronic components, and the drive board (5) ) is electrically connected to the power board (7).
The electronic switch according to claim 9, characterized in that: it further includes a fixed plate (6) and a bottom case (9), the power board (7) is installed in the bottom case (9), and the drive board (5) Installed on the fixed plate (6), the fixed plate (6) is fixed on the upper end of the bottom shell (9), and the installation panel (1) is snap-connected to the fixed plate (6); A pull-up partition switch handle (10) is installed on the side of the installation panel (1). The partition switch handle (10) drives the preset circuit on the power board (7) to disconnect by moving upward.