CN217847757U

CN217847757U - Can dismantle button magnetism and inhale waterproof switch

Info

Publication number: CN217847757U
Application number: CN202221801753.9U
Authority: CN
Inventors: 赵璟轩; 赵旭
Original assignee: Zhongshan Quanjing Intelligent Technology Co ltd
Current assignee: Zhongshan Quanjing Intelligent Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-18
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a detachable button type magnetic suction waterproof switch, which comprises a circuit board, wherein a switch is arranged on the circuit board; the bracket is fixedly connected with the circuit board; the elastic sealing element is arranged between the bracket and the circuit board and covers the switch, and a plurality of first magnets are arranged on the elastic sealing element; the key is provided with a plurality of second magnets which can be mutually attracted with the first magnets, so that a user can detach the key from the elastic sealing element; when the key is pressed, the elastic sealing element can be driven to deform towards the switch so as to trigger the switch; through above-mentioned structure can make key switch can realize quick assembly disassembly when having waterproof function, can realize circuit assembly's waterproof function, installation and prevent slow-witted technology and the convenient maintenance of later stage user, have very good practicality.

Description

Can dismantle button magnetism and inhale waterproof switch

Technical Field

The utility model relates to a switch field, in particular to can dismantle button magnetism and inhale waterproof switch.

Background

In the shower room, a user can touch or press the switch with wet hands after washing hands or bathing, so that the switch is required to have a waterproof function, but the existing switch, particularly the key switch, has the defects of no waterproofness or difficulty in realizing the waterproofness of components, and cannot find a balance point between waterproofness, easy assembly and later maintenance, so that a detachable key type magnetic attraction waterproof switch is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can dismantle button magnetism and inhale waterproof switch can realize circuit assembly's waterproof function, installation and prevent slow-witted technology and the convenient maintenance of later stage user.

The utility model discloses an embodiment solves the technical scheme that its technical problem adopted and is: the utility model provides a waterproof switch is inhaled to button magnetism dismantled, includes:

a circuit board on which a switch is arranged;

the bracket is fixedly connected with the circuit board;

the elastic sealing element is arranged between the bracket and the circuit board and covers the switch, and a plurality of first magnets are arranged on the elastic sealing element;

the key is provided with a plurality of second magnets which can be mutually attracted with the first magnets, so that a user can detach the key from the elastic sealing element; when the key is pressed, the elastic sealing element can be driven to deform towards the switch so as to trigger the switch.

Furthermore, the outer edge of the elastic sealing element is provided with a waterproof pressing ring, and the support can be pressed on the waterproof pressing ring when being connected to the circuit board.

Furthermore, a plurality of first accommodating grooves for accommodating the first magnets are formed in one side of the elastic sealing element, which is back to the key, and a plurality of second accommodating grooves for accommodating the second magnets are formed in one side of the key, which is back to the elastic sealing element.

Furthermore, a plurality of positioning grooves are formed in the keys, and a plurality of positioning columns capable of extending into the positioning grooves are arranged on the elastic sealing element.

Furthermore, the keys have different shapes, different sizes, different positions of the second magnets on the keys, different polar arrangements of the first magnets on the elastic sealing elements or different polar arrangements of the second magnets on the keys, so that the keys can be arranged on the elastic sealing elements according to the designated direction.

Furthermore, a panel with indication information is arranged on one side of the key, which faces away from the elastic sealing element.

Furthermore, the panel is fixed on the keys.

Further, the circuit board is provided with an LED lamp bead, and at least parts of the elastic sealing piece and the key are made of light-transmitting materials, so that light emitted by the LED lamp bead can be transmitted and/or emitted from the elastic sealing piece and the key.

The utility model has the advantages that: a detachable key type magnetic suction waterproof switch comprises a circuit board, wherein a switch is arranged on the circuit board; the bracket is fixedly connected with the circuit board; the elastic sealing element is arranged between the bracket and the circuit board and covers the switch, and a plurality of first magnets are arranged on the elastic sealing element; the key is provided with a plurality of second magnets which can be mutually attracted with the first magnets, so that a user can detach the key from the elastic sealing element; when the key is pressed, the elastic sealing element can be driven to deform towards the switch so as to trigger the switch; through above-mentioned structure can make key switch can realize quick assembly disassembly when having waterproof function, can realize circuit assembly's waterproof function, installation and prevent slow-witted technology and the convenient maintenance of later stage user, have very good practicality.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a detachable push-button magnetic waterproof switch;

FIG. 2 is an exploded view of a detachable push button type magnetic attraction waterproof switch;

fig. 3 is a sectional view of a detachable button type magnetic attraction waterproof switch.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, a detachable button type magnetic attraction waterproof switch includes:

a circuit board 10 on which a switch 11 is provided;

the bracket 20 is fixedly connected with the circuit board 10;

the elastic sealing element 30 is arranged between the bracket 20 and the circuit board 10 and covers the switch 11, and a plurality of first magnets 61 are arranged on the elastic sealing element 30;

a plurality of second magnets 62 which can attract the first magnets 61 are arranged on the key 40, so that a user can detach the key 40 from the elastic sealing element 30; when the button 40 is pressed, the elastic sealing member 30 is deformed toward the switch 11 to trigger the switch 11.

In the present invention, during assembly, first magnet 61 is first installed in first accommodation groove 71 on elastic sealing element 30, then elastic sealing element 30 is placed on circuit board 10, switch 11 on circuit board 10 is located inside elastic sealing element 30, then bracket 20 is placed on elastic sealing element 30, and the lower end of bracket 20 is pressed on waterproof pressing ring 31 on elastic sealing element 30, and then bolt is used to connect bracket 20 and circuit board 10 together, the assembled assembly is fixed on the installation position, specifically, it can be installed inside control panel, the surface of control panel is provided with glass plate, the glass plate is provided with key groove, the assembly is fixed on the glass plate from the back of control panel, the upper end surface of bracket 20 is larger than the notch of key groove; the second magnet 62 is arranged in the second accommodating groove 72 on the key 40, and then the panel 90 is fixed on the key 40, of course, the panel 90 may also be arranged on the key 40 by clamping or the like, without limitation, and finally the key 40 is arranged on the bracket 20 by mutually attracting the first magnet 61 and the second magnet 62; the utility model has the advantages that: through above-mentioned structure can make key switch can realize quick assembly disassembly when having waterproof function, can realize circuit assembly's waterproof function, installation and prevent slow-witted technology and the convenient maintenance of later stage user, have very good practicality.

The outer edge of the elastic sealing element 30 is provided with a waterproof pressing ring 31, and the bracket 20 can be pressed on the waterproof pressing ring 31 when being connected on the circuit board 10; the elastic sealing element 30 is an integral waterproof seat, and the waterproof pressing ring 31 is arranged at the outer edge, so that the switch 11 can be in a completely waterproof and airtight space, and a very good waterproof effect is achieved.

A plurality of first accommodating grooves 71 for accommodating the first magnets 61 are formed in one side of the elastic sealing element 30, which is opposite to the key 40, and a plurality of second accommodating grooves 72 for accommodating the second magnets 62 are formed in one side of the key 40, which is opposite to the elastic sealing element 30; this arrangement enables the push button 40 to be very easily removed from the elastomeric seal 30.

The key 40 is provided with a plurality of positioning slots 81, and the elastic sealing element 30 is provided with a plurality of positioning posts 82 which can extend into the positioning slots.

Different keys 40 have different shapes, different sizes of the keys 40, different positions of the second magnets 62 on the keys 40, different polar arrangements of the first magnets 61 on the elastic sealing members 30, or different polar arrangements of the second magnets 62 on the keys 40, so that the keys 40 can be mounted on the elastic sealing members 30 in a designated direction.

As a first embodiment of fool-proofing installation of the keys 40, the keys 40 on different key switches can be made to have different shapes, for example, the key 40 on the first key switch is set to be triangular, and the bracket 20 is correspondingly provided with a triangular groove; the second key switch has a circular key 40 and a circular groove corresponding to the circular key of the bracket 20.

As a second embodiment of the fool-proof installation of the keys 40, the keys 40 on different key switches can be made to have different sizes, for example, the key 40 on the first key switch is set to be a circular key with a diameter of 1cm, and the bracket 20 is correspondingly set to be a circular groove with a diameter of 1 cm; the key 40 of the second key switch is a circular key with a diameter of 1.5cm, and the bracket 20 is correspondingly provided with a circular groove with a diameter of 1.5 cm.

As a third embodiment of fool-proofing installation of the key 40, by reasonably arranging the positions of the first magnet 61 and the second magnet 62, when the first magnet 61 and the second magnet 62 are both set to be 1, and the key 40 is provided with directional arrows, the positions of the first magnet 61 and the second magnet 62 on different key switches can be placed at different positions, for example, the second magnet 62 on the first key switch is placed at a position above the center of the key 40, so that the key 40 can only be placed upwards; and the second magnet 62 on the second keyswitch is positioned off-right from the center of the key 40 so that the key 40 can only be positioned to the right.

As a fourth embodiment of foolproof installation of the key 40, by reasonably arranging the polarities of the first magnet 61 and the second magnet 62, the key switch can be made to have foolproof function, that is, the key 40 can be installed on the elastic sealing member 30 in a correct manner, specifically, for example, when the number of the first magnets 61 is 4, if the 4 first magnets 61 are distributed at four corners of a regular quadrangle, the polarities of the first magnets 61 at the four corners are N, S, N, and S clockwise, respectively, and the polarities of the second magnet 62 on the key 40 are S, N, S, and N clockwise, respectively, and in this arrangement, the key 40 can be installed on the elastic sealing member 30 in any direction; when the polarities of the first magnets 61 at the four corners are respectively N, S and S clockwise, and the polarities of the second magnets 62 on the keys 40 are respectively S, N and N clockwise correspondingly, the keys 40 can be installed on the elastic sealing element 30 only according to a predetermined direction, so that partial fool-proofing can be realized; when the polarities of the first magnets 61 at the four corners are N, and S clockwise, respectively, and the polarities of the second magnets 62 on the key 40 are S, and N clockwise, respectively, in this arrangement, the key 40 can be installed on the elastic sealing member 30 only in a predetermined direction, thereby avoiding the occurrence of misassembly or misorientation.

A panel 90 with indication information is arranged on the side of the key 40 facing away from the elastic sealing member 30.

The panel 90 is fixed on the key 40; this setting can conveniently be changed panel 90 to change the indicating information.

The circuit board 10 is provided with an LED lamp bead 91, at least part of the elastic sealing element 30 and the key 40 are made of light-transmitting materials, so that light emitted by the LED lamp bead 91 can be transmitted and/or emitted from the elastic sealing element 30 and the key 40; the arrangement can enable the key switch to have a backlight effect, and further improves the use experience of users.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a can dismantle button magnetism and inhale waterproof switch which characterized in that includes:

a circuit board (10) on which a switch (11) is provided;

the bracket (20) is fixedly connected with the circuit board (10);

the elastic sealing element (30) is arranged between the support (20) and the circuit board (10) and covers the switch (11), and a plurality of first magnets (61) are arranged on the elastic sealing element (30);

a key (40) on which a plurality of second magnets (62) that can attract the first magnets (61) to each other are arranged, so that a user can detach the key (40) from the elastic sealing member (30); when the key (40) is pressed, the elastic sealing piece (30) can be driven to deform towards the switch (11) so as to trigger the switch (11).

2. The detachable button type magnetic suction waterproof switch of claim 1, characterized in that: the outer edge of the elastic sealing element (30) is provided with a waterproof pressing ring (31), and the support (20) can be pressed on the waterproof pressing ring (31) when being connected to the circuit board (10).

3. The magnetic waterproof switch with detachable buttons as claimed in claim 1, wherein: a plurality of first accommodating grooves (71) for accommodating the first magnets (61) are formed in one side, back to the key (40), of the elastic sealing element (30), and a plurality of second accommodating grooves (72) for accommodating the second magnets (62) are formed in one side, back to the elastic sealing element (30), of the key (40).

4. The detachable button type magnetic suction waterproof switch of claim 1, characterized in that: the button (40) is provided with a plurality of positioning grooves (81), and the elastic sealing element (30) is provided with a plurality of positioning columns (82) which can stretch into the positioning grooves.

5. The magnetic waterproof switch with detachable buttons as claimed in claim 1, wherein: the shape of the key (40) is different, the size of the key (40) is different, the position of the second magnet (62) on the key (40) is different, the polarity arrangement of the first magnet (61) on the elastic sealing element (30) is different, or the polarity arrangement of the second magnet (62) on the key (40) is different, so that the key (40) can be arranged on the elastic sealing element (30) according to the appointed direction.

6. The detachable button type magnetic suction waterproof switch of claim 1, characterized in that: a panel (90) with indication information is arranged on one side of the key (40) opposite to the elastic sealing element (30).

7. The magnetic waterproof switch with detachable buttons as claimed in claim 6, wherein: the panel (90) is fixed on the key (40).

8. The detachable button type magnetic suction waterproof switch of claim 1, characterized in that: the LED lamp beads (91) are arranged on the circuit board (10), and at least parts of the elastic sealing piece (30) and the keys (40) are made of light-transmitting materials, so that light emitted by the LED lamp beads (91) can be transmitted and/or emitted from the elastic sealing piece (30) and the keys (40).