CN217822477U

CN217822477U - Touch switch with waterproof function

Info

Publication number: CN217822477U
Application number: CN202221919517.7U
Authority: CN
Inventors: 钟绍焱
Original assignee: SHENZHEN HONYUAN PRECISION COMPONENT CO Ltd
Current assignee: SHENZHEN HONYUAN PRECISION COMPONENT CO Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-15
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a dab switch with waterproof function, the on-line screen storage device comprises a base, base top outer wall has seted up the mounting groove, and the inner wall of mounting groove bottom has seted up the circular slot, the inner wall fixedly connected with canceling release mechanical system of circular slot, mounting groove bottom inner wall is provided with the three shell fragment that stacks, one of them shell fragment top outer wall is provided with the glue point, the inner wall joint of mounting groove has sealed lid, and sealed lid top outer wall has seted up the connector. The utility model discloses a set up the water proof membrane on the sealed cover, through the whole parcel of water proof membrane to gluing the point to the waterproof grade of switch body has been improved, simultaneously through the sealing washer that sets up on the sealed cover, the waterproof grade of switch has further been improved.

Description

Touch switch with waterproof function

Technical Field

The utility model relates to a dab switch technical field, especially relate to a dab switch with waterproof function.

Background

The term switch, which is also interpreted as open and closed, refers to an electrical component that opens a circuit, interrupts current flow, or allows current to flow to other circuits, and most commonly to an electromechanical device operated by a person, in which there are one or more electrical contacts, the "closing" of which indicates that the electrical contact is conducting, allowing current to flow; the "open circuit" of the switch means that the electronic contact is not conducted to form an open circuit, and current is not allowed to flow through, so that the variety of the switch is increasing to meet the requirements of people, and the most common switch is a tact switch.

The existing touch switch is mostly combined, so that the existing touch switch does not have a waterproof function in actual use, and once the humidity of the external air is too high, the short circuit of the touch switch is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tact switch with a waterproof function.

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

the utility model provides a dab switch with waterproof function, includes the base, the mounting groove has been seted up to base top outer wall, and mounting groove bottom inner wall has seted up the circular slot, the inner wall fixedly connected with canceling release mechanical system of circular slot, mounting groove bottom inner wall is provided with the three shell fragment that stacks, one of them shell fragment top outer wall is provided with the glue point, the inner wall joint of mounting groove has sealed lid, and sealed lid top outer wall has seted up the connector, sealed lid top outer wall is provided with the water proof membrane, the both sides of mounting groove bottom inner wall are provided with the terminal.

Furthermore, the sealing cover is of a convex structure, and a sealing ring is arranged on the outer wall of the sealing cover.

Furthermore, an annular groove is formed in the inner wall of the mounting groove, and the specification of the groove is matched with that of the sealing ring.

Further, canceling release mechanical system includes the reset seat, and the opening has been seted up to reset seat top outer wall, the inner wall sliding connection of reset seat has the slip post.

Furthermore, the inner wall of the reset seat is fixedly connected with a slide bar, and the outer wall of the slide bar is sleeved with a spring.

Furthermore, the outer wall sliding connection of slide bar has two sliding sleeves, and the outer wall of two sliding sleeves is connected with the connecting rod through the bearing, two the one end swing joint of connecting rod is on the slip post.

The utility model has the advantages that:

1. the utility model discloses a set up the water proof membrane on the sealed cover, through the whole parcel of water proof membrane to gluing the point to the waterproof grade of switch body has been improved, simultaneously through the sealing washer that sets up on the sealed cover, the waterproof grade of switch has further been improved.

2. The utility model discloses a set up the cooperation between a plurality of shell fragments in the base, improved the life who dabs the switch, set up canceling release mechanical system in the base again simultaneously, through canceling release mechanical system's auxiliary stay, further improved the rebound speed of focus, improved the response effect of switch.

Drawings

Fig. 1 is a schematic view of a three-dimensional unfolding structure of a tact switch with waterproof function provided by the present invention;

fig. 2 is a schematic structural view of a sealing cover of a tact switch with waterproof function according to the present invention;

fig. 3 is a schematic structural view of a reset mechanism of a tact switch with a waterproof function provided by the present invention.

In the figure: 1. a base; 2. a terminal; 3. a groove; 4. a spring plate; 5. glue dispensing; 6. a sealing cover; 7. a water-resistant film; 8. a seal ring; 9. a reset mechanism; 10. mounting grooves; 11. a connecting rod; 12. a slide bar; 13. a spring; 14. a sliding sleeve; 15. a reset seat; 16. a sliding post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a light touch switch with waterproof function, including a base 1, a mounting groove 10 is provided on the outer wall of the top of the base 1, and the inner wall of the bottom of the mounting groove 10 is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a reset mechanism 9, the inner wall of the bottom of the mounting groove 10 is provided with three stacked elastic sheets 4, the outer wall of the top of one of the elastic sheets 4 is provided with a glue point 5, the inner wall of the mounting groove 10 is connected with a sealing cover 6 in a clamping manner, the outer wall of the top of the sealing cover 6 is provided with a connector, the outer wall of the top of the sealing cover 6 is provided with a waterproof film 7, the two sides of the inner wall of the bottom of the mounting groove 10 are provided with terminals 2, and the whole waterproof film 7 covers, so that the whole waterproof and dustproof performance of the switch is improved.

The utility model discloses in, sealed lid 6 is type structure, and the outer wall of sealed lid 6 is provided with sealing washer 8, through the cooperation between sealing washer 8 and the recess 3, has further improved the whole sealing performance of switch, avoids during external steam gets into base 1 through the clearance between sealed lid 6 and the mounting groove 10, and annular recess 3 has been seted up to the inner wall of mounting groove 10, and recess 3's specification and sealing washer 8's specification phase-match.

The utility model discloses in, canceling release mechanical system 9 is including reset seat 15, and reset seat 15 top outer wall has seted up the opening, reset seat 15's inner wall sliding connection has slip post 16, it makes things convenient for supplementary shell fragment 4 to reset fast through the slip post that sets up in reset seat 15, avoid shell fragment 4 to appear the fatigue condition, influence the normal reset of gluing some 5, slide sleeve 14 moves down at slip post 16 in reset seat 15, move and then compression spring 13 on slide bar 12, when gluing some 5 and losing pressure, slip post 16 drives shell fragment 4 under spring 13's effect and resumes the normal position, thereby make and glue some 5 and reset rapidly, reset seat 15's inner wall fixedly connected with slide bar 12, and slide bar 12's outer wall has cup jointed spring 13, slide bar 12's outer wall sliding connection has two slide sleeves 14, and two slide sleeve 14's outer wall is connected with connecting rod 11 through the bearing, two connecting rod 11's one end swing joint is on slip post 16.

The working principle is as follows: during the use, through setting up water proof membrane 7 on sealed lid 6, conveniently improve the whole waterproof performance of switch through setting up of water proof membrane 7, set up sealing washer 8 on sealed lid 6 again simultaneously, the waterproof performance of switch has further been improved through setting up of sealing washer 8, set up three shell fragment 4 in the base 1 of switch simultaneously, the life-span of switch has been improved, it can appear shell fragment 4 fatigue in the use to distinguish current light touch switch, and then lead to the condition that the gluey point 5 can't reset, and simultaneously, through built-in canceling release mechanical system 9 in the base 1, through the cooperation between spring 13 and the sliding sleeve 14 that set up in canceling release mechanical system 9, conveniently make sliding column 16 be in the state of jacking, when gluey point 5 moves down, extrude canceling release mechanical system 9 through shell fragment 4, then drive sliding sleeve 14 through spring 13 and reset and then drive sliding column 16 to the support of gluey point 5.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dab switch with waterproof function, includes base (1), its characterized in that, mounting groove (10) have been seted up to base (1) top outer wall, and mounting groove (10) bottom inner wall has seted up the circular slot, the inner wall fixedly connected with canceling release mechanical system (9) of circular slot, mounting groove (10) bottom inner wall is provided with three shell fragment (4) that stack, one of them shell fragment (4) top outer wall is provided with gluey point (5), the inner wall joint of mounting groove (10) has sealed lid (6), and sealed lid (6) top outer wall has seted up the connector, sealed lid (6) top outer wall is provided with water proof membrane (7), the both sides of mounting groove (10) bottom inner wall are provided with terminal (2).

2. The tact switch with waterproof function according to claim 1, wherein said sealing cover (6) has a convex structure, and a sealing ring (8) is disposed on the outer wall of the sealing cover (6).

3. The tact switch with the waterproof function according to claim 2, wherein an annular groove (3) is formed in the inner wall of the mounting groove (10), and the specification of the groove (3) is matched with that of the sealing ring (8).

4. The tact switch with waterproof function of claim 3, wherein the reset mechanism (9) comprises a reset seat (15), an opening is formed in the outer wall of the top of the reset seat (15), and a sliding column (16) is connected to the inner wall of the reset seat (15) in a sliding manner.

5. The tact switch with waterproof function according to claim 4, wherein the inner wall of the reset seat (15) is fixedly connected with a sliding rod (12), and the outer wall of the sliding rod (12) is sleeved with a spring (13).

6. The tact switch with waterproof function according to claim 5, wherein the outer wall of the sliding rod (12) is slidably connected with two sliding sleeves (14), the outer walls of the two sliding sleeves (14) are connected with connecting rods (11) through bearings, and one ends of the two connecting rods (11) are movably connected on the sliding column (16).