Anti-splashing panel switch

Abstract

The utility model relates to an anti-splashing panel switch, which comprises a frame, a key is arranged on the frame, a protective cover wrapping the key is fixedly connected onto the frame, two pressing holes which are respectively positioned on one sides of two free ends of the key are arranged on the protective cover, a pressing film made of flexible materials is connected into the pressing holes, and the pressing film is arranged on the frame. And the inner side surface of the pressing film is fixedly connected with a pressing column of which the end part points to the key. According to the splash-proof panel switch, the key is sealed in the protective cover through the action of the protective cover and the pressing film, so that water splashed to the panel switch from the outside is blocked and protected, and the stability and the safety of the panel switch in multi-scene application are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a splash-proof panel switch. Background Art

[0002] Switches are used to control the opening and closing of various electrical appliances in daily life and are very common electrical accessories in daily life. When switches are installed in bathrooms and other use environments where water may splash onto the switches during use, as existing switches do not have a splash-proof function, the water splashed onto the switches will penetrate into the gaps of the switches, affecting the normal use of the switches and even causing safety accidents.

[0003] In view of the above problems, the present invention makes improvements. Utility Model Content

[0004] The utility model provides an anti-splash panel switch, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A splash-proof panel switch comprises a frame, on which a button is arranged, a protective cover covering the button is fixedly connected to the frame, two pressing holes are provided on the protective cover, which are respectively located on one side of two free ends of the button, a pressing film made of a flexible material is connected in the pressing hole, and a pressing column with an end pointing to the button is fixedly connected to the inner side of the pressing film.

[0007] Preferably, a snap-fitting convex strip in the form of a ditch plug is formed on the inner side surface of the protective cover side wall, and a snap-fitting groove matching the snap-fitting convex strip is formed on the outer side surface of the frame side wall. The inner side surface of the protective cover side wall fits with the outer side surface of the frame side wall so that the snap-fitting convex strip is snapped into the snap-fitting groove.

[0008] Preferably, the pressing film is placed on the inner side of the protective cover to cover the pressing hole, and a mounting ring is fixedly connected to the inner side of the protective cover by mounting bolts to press against the pressing film so that the pressing film presses against the inner side of the protective cover.

[0009] Preferably, a plurality of mounting posts surrounding the pressing film are formed on the inner side surface of the protective cover, a plurality of mounting portions corresponding to the mounting posts are formed on the side surface of the mounting ring, mounting holes matching the mounting posts are formed on the mounting portions, a mounting groove matching the pressing film is formed on the side surface of the mounting ring, the pressing film is placed in the mounting groove, and the mounting bolts are threaded into the mounting posts through the mounting holes.

[0010] Preferably, a pressing portion with an arc-shaped pressing hole protruding outward is formed on the pressing film, and the pressing column is integrally formed on the inner side surface of the pressing portion.

[0011] Preferably, a sealing ring located outside the frame end face is formed on the inner wall of the protective cover, and a sealing strip is provided between the sealing ring and the frame end face.

[0012] Preferably, a water-blocking convex ring surrounding the pressing hole is formed on the outer side surface of the protective cover.

[0013] Preferably, a drainage groove is provided at the lower end of the water-blocking convex ring.

[0014] In summary, the beneficial effect of the utility model is that the protective cover covers the buttons so that the buttons are in a relatively closed space to swing and realize the function of the panel switch. Therefore, the protective cover blocks water splashed onto the panel switch from the outside, realizing the splash-proof function, thereby ensuring the stability and safety of the panel switch when used in a water-related environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is an exploded schematic diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the protective cover in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the pressing film in the utility model.

[0021] In the figure: 1. frame; 11. snap-fit ​​groove; 2. button; 3. protective cover; 31. pressing hole; 32. snap-fit ​​convex strip; 33. mounting ring; 331. mounting portion; 332. mounting hole; 333. mounting groove; 34. mounting bolt; 35. mounting column; 36. sealing ring; 37. sealing strip; 38. water-blocking convex ring; 381. drain groove; 4. pressing membrane; 41. pressure column; 42. pressing portion. DETAILED DESCRIPTION

[0022] The following will be combined with the attached embodiment of the utility model Figure 1-5, clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] As shown in the figure, a splash-proof panel switch includes a frame 1, a button 2 is arranged on the frame 1, a protective cover 3 covering the button 2 is fixedly connected to the frame 1, two pressing holes 31 are provided on the protective cover 3, which are respectively located on one side of the two free ends of the button 2, a pressing film 4 made of a flexible material is connected in the pressing hole 31, and a pressing column 41 with an end pointing to the button 2 is fixedly connected to the inner side of the pressing film 4.

[0024] Specifically, the protective cover 3 is fixedly connected to the frame 1: a snap-fitting ridge 32 in a ditch-type is formed on the inner side surface of the side wall of the protective cover 3, and a snap-fitting groove 11 matching the snap-fitting ridge 32 is formed on the outer side surface of the side wall of the frame 1. The inner side surface of the side wall of the protective cover 3 fits with the outer side surface of the side wall of the frame 1 so that the snap-fitting ridge 32 is snapped into the snap-fitting groove 11, thereby realizing the fixed connection between the protective cover 3 and the frame 1. The above-mentioned fixed connection method between the protective cover 3 and the frame 1 facilitates the disassembly and assembly of the protective cover 3 and the stable connection.

[0025] Specifically, the pressing film 4 is fixedly connected to the inner side of the protective cover 3: the pressing film 4 is placed on the inner side of the protective cover 3 to cover the pressing hole 31, and the inner side of the protective cover 3 is fixedly connected with a mounting ring 33 that is tightly pressed against the pressing film 4 and makes the pressing film 4 tightly pressed against the inner side of the protective cover 3 by means of mounting bolts 34. The pressing film 4 is fixedly connected to the inner side of the protective cover 3 by the mounting ring 33. The above structure facilitates the disassembly and assembly of the pressing film 4, thereby facilitating the replacement of the pressing film 4 when fatigue damage occurs to the pressing film 4, and makes the pressing film 4 firmly connected to the inner side of the protective cover 3. Specifically, In order to further facilitate the disassembly and assembly of the pressing film 4 and strengthen the stability of the pressing film 4 fixedly connected to the inner side of the protective cover 3, a plurality of mounting posts 35 surrounding the pressing film 4 are formed on the inner side of the protective cover 3, and a plurality of mounting portions 331 corresponding to the mounting posts 35 are formed on the peripheral side of the mounting ring 33. The mounting portions 331 are provided with mounting holes 332 matching the mounting posts 35, and a mounting groove 333 matching the pressing film 4 is provided on the side of the mounting ring 33. The pressing film 4 is placed in the mounting groove 333, and the mounting bolts 34 are threaded into the mounting posts 35 through the mounting holes 332.

[0026] In the above embodiment, the frame 1 is mounted on the wall and connected to the electrical appliance. The pressing membrane 4 in the pressing hole 31 is pressed to deform the pressing membrane 4, thereby driving the pressing column 41 to move toward the free end of the button 2 and press against the free end of the button 2 to squeeze the button 2, thereby driving the button 2 to swing. The pressing membranes 4 on the two mounting holes 332 are respectively opposite to the two free ends of the button 2. By pressing the two pressing membranes 4 respectively, the button 2 can be driven to swing in the opening and closing directions, thereby controlling the opening and closing of the electrical appliance to realize the function of the panel switch. During the use of the panel switch, the protective cover 3 covers the button 2 therein so that the button 2 is in a relatively closed space for swinging. Therefore, the protective cover 3 blocks the water splashed onto the panel switch from the outside, thereby realizing the splash-proof function. The sealing of the mounting hole 332 and the pressing membrane 4 is achieved by the tight contact between the pressing membrane 4 and the inner side of the protective cover 3, thereby ensuring the stability and safety of the panel switch when used in a water-wading environment.

[0027] Preferably, the pressing film 4 is formed with a pressing portion 42 protruding outward from the pressing hole 31 in an arc shape, and the pressing column 41 is integrally formed on the inner side of the pressing portion 42. When the panel switch is operated, the pressing portion 42 is pressed to drive the pressing column 41, thereby driving the key 2 to swing. When one of the pressing portions 42 is pressed to drive one free end of the key 2 to swing, the pressing portion 42 is recessed inwardly into the pressing hole 31 and remains in the recessed position after the key 2 is swung into place. At this time, the other pressing portion 42 is pressed. The pressing portion 42 protrudes from the pressing hole 31, and when the other pressing portion 42 protruding from the pressing hole 31 is pressed, the swing of the key 2 will push the pressing column 41 on the inwardly recessed pressing portion 42 and drive the inwardly recessed pressing portion 42 to protrude outward and reset, so that the two pressing portions 42 are always in a state where one is recessed inward and the other protrudes outward. In this way, the user can clearly distinguish the swinging conditions of the two free ends of the key 2 through the recessed state of the pressing portion 42, which is convenient for the user to operate the panel switch.

[0028] Preferably, a sealing ring 36 is formed on the inner wall of the protective cover 3 and is located outside the end face of the frame 1 . A sealing strip 37 is provided between the sealing ring 36 and the end face of the frame 1 . The sealing strip 37 strengthens the sealing between the protective cover 3 and the frame 1 .

[0029] Preferably, a water-blocking convex ring 38 surrounding the pressing hole 31 is formed on the outer surface of the protective cover 3. The water-blocking convex ring 38 blocks water that splashes on the end surface of the protective cover 3 and flows downward, thereby preventing water on the end surface of the protective cover 3 from flowing into the pressing hole 31 and accumulating in the pressing hole 31, so that the inside of the pressing hole 31 and the outer surface of the pressing membrane 4 remain clean, thereby ensuring the user's experience when pressing the pressing membrane 4.

[0030] Preferably, a drainage groove 381 is provided at the lower end of the water-blocking convex ring 38, and the outer end of the pressing hole 31 is chamfered so that the pressing hole 31 is connected with the drainage groove 381, and the water splashed into the water-blocking convex ring 38 is discharged from the water-blocking convex ring 38 through the drainage groove 381, thereby preventing water from accumulating in the water-blocking convex ring 38, that is, in the pressing hole 31 and on the outer side of the pressing membrane 4, so that the pressing hole 31 and the outer side of the pressing membrane 4 are kept clean, thereby ensuring the user's experience when pressing the pressing membrane 4.

[0031] Preferably, the pressing membrane 4 is made of silicone material mixed with fluorescent powder. Based on the characteristics of silicone material, the pressing membrane 4 has good elasticity and antibacterial properties. After the fluorescent powder is added, the pressing membrane 4 emits fluorescence in a dark light environment, which is convenient for the user to find the pressing membrane 4 in a dark light environment to control the panel switch.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A splash-proof panel switch, comprising a frame (1), wherein a button (2) is arranged on the frame (1), and wherein: The frame (1) is fixedly connected to a protective cover (3) covering the button (2); the protective cover (3) is provided with two pressing holes (31) respectively located on one side of two free ends of the button (2); a pressing film (4) made of a flexible material is connected inside the pressing hole (31); a pressing column (41) with an end pointing toward the button (2) is fixedly connected to the inner side surface of the pressing film (4); a grooving-type snap-in convex strip (32) is formed on the inner side surface of the side wall of the protective cover (3); and a snap-in convex strip (32) is formed on the outer side surface of the side wall of the frame (1) to engage with the card The inner side surface of the side wall of the protective cover (3) is fitted with the outer side surface of the side wall of the frame (1) so that the snap-fitting convex strip (32) is snapped into the snap-fitting groove (11), the pressing film (4) is placed on the inner side surface of the protective cover (3) to cover the pressing hole (31), the inner side surface of the protective cover (3) is fixedly connected with a mounting ring (33) which is tightly pressed against the pressing film (4) by means of mounting bolts (34) so ​​that the pressing film (4) is tightly pressed against the inner side surface of the protective cover (3), and a plurality of surrounding pressing holes are formed on the inner side surface of the protective cover (3). The mounting post (35) of the pressing film (4) is formed with a plurality of mounting portions (331) corresponding to the mounting posts (35) on the peripheral side of the mounting ring (33), the mounting portions (331) are provided with mounting holes (332) matching the mounting posts (35), the side of the mounting ring (33) is provided with mounting grooves (333) matching the pressing film (4), the pressing film (4) is placed in the mounting grooves (333), the mounting bolts (34) pass through the mounting holes (332) and are screwed into the mounting posts (35), the pressing film (4) is formed with a pressing portion (42) protruding outwardly from the pressing hole (31) in an arc shape, the pressing column (41) is integrally formed on the inner side surface of the pressing portion (42), the inner wall of the protective cover (3) is formed with a sealing ring (36) located outside the end surface of the frame (1), a sealing strip (37) is provided between the sealing ring (36) and the end surface of the frame (1), and the outer surface of the protective cover (3) is formed with a water blocking convex ring (38) surrounding the pressing hole (31), and a drainage groove (381) is provided at the lower end of the water blocking convex ring (38).

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