CN216389130U

CN216389130U - Sensitivity-adjustable light touch switch

Info

Publication number: CN216389130U
Application number: CN202123128188.2U
Authority: CN
Inventors: 苏圣翔
Original assignee: SUZHOU FUHUA ELECTRONIC TECHNOLOGY CO LTD
Current assignee: SUZHOU FUHUA ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a light-touch switch with adjustable sensitivity, which comprises an installation seat, wherein an elastic sheet is arranged on the inner side of the installation seat, a pressing plate is arranged on the upper side of the elastic sheet, a movable rod is fixedly arranged on the upper side of the pressing plate, the upper end of the movable rod is inserted into a button, a cover plate is arranged on the upper surface of the installation seat, the upper end of the button penetrates through the cover plate and is arranged on the outer side, a stop screw for tightly pressing and adjusting the movable rod is screwed and screwed on the inner side of the upper port of the button, and when the light-touch switch is subjected to sensitivity adjustment, the stop screw is screwed to downwards press the movable rod, so that the pressing plate tightly presses and adjusts the elastic sheet, and the adjustment of the sensitivity of the light-touch switch is completed.

Description

Sensitivity-adjustable light touch switch

Technical Field

The utility model relates to the technical field of tact switches, in particular to a tact switch with adjustable sensitivity.

Background

The tact switch is an electronic switch, belonging to the class of electronic components, also called key switch, and when it is used, it can apply pressure to switch operation direction to make the switch function closed and switched on under the condition of meeting operation force, and when the pressure is removed, the switch can be switched off, and its internal structure is switched on and switched off by means of stress change of metal spring sheet.

The applicant of the present invention has found that the sensitivity of the existing tact switch cannot be adjusted when it is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a light touch switch with adjustable sensitivity, and aims to solve the problem that the sensitivity of the existing light touch switch cannot be adjusted when the existing light touch switch is used.

The utility model is realized by the following steps:

the utility model provides a sensitivity adjustable dabs switch, which comprises a mounting bas, the inboard of mount pad is provided with the shell fragment, and the upside of shell fragment is provided with the clamp plate, the fixed movable rod that is provided with of upside of clamp plate, and the upper end of movable rod alternates in the button, the upper surface of mount pad is provided with the apron, the upper end of button is passed the apron and is set up in the outside, and the inboard screw of twisting has the stop of carrying out the pressure tight regulation to the movable rod in the upper end mouth of button, when carrying out sensitivity regulation to dabbing switch, thereby stop paying the screw through twisting and make it compress tightly the regulation to the movable rod downwards so that the clamp plate compresses tightly the regulation to the shell fragment and accomplish the regulation to the sensitivity of dabbing switch.

Furthermore, the upper end cover of the button is provided with a waterproof sleeve, the lower end of the waterproof sleeve is provided with a sleeve cover in sealing connection with the cover plate, the button is sleeved with the waterproof sleeve, and the waterproof and waterproof sealing protection of the button is completed through the sleeve cover and the cover plate in sealing connection.

Furthermore, the inboard of button is provided with the guiding hole that runs through, and the inboard that is located the guiding hole is provided with the internal thread, and the lower extreme of button is provided with the retaining ring, and the button leads the movable rod through the guiding hole to realize the spacing block to the button through the retaining ring.

Further, the upper surface center of apron is provided with the hole of stepping down, and the upper surface of apron is located the outside of the hole of stepping down and is provided with the rand with the upper cover complex, and the apron all is provided with the mounting hole near four corners, and the upside of apron is through the fixed joint of the rand that sets up and upper cover.

Further, both ends all are provided with the pin about the mount pad, and the upper surface of mount pad be provided with mounting hole complex fixed column, the upper surface center of mount pad is provided with the installation cavity, realize fixed the installation of apron through the fixed column that sets up to realize the installation to the shell fragment through the installation cavity that sets up.

Compared with the prior art, the utility model has the beneficial effects that:

when the sensitivity of the tact switch is adjusted, the stop screw is screwed to press the movable rod downwards, so that the pressing plate compresses and adjusts the elastic sheet, and the adjustment of the sensitivity of the tact switch is completed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a touch switch of the present invention with adjustable sensitivity;

FIG. 2 is a schematic view of a waterproof cover for a touch switch with adjustable sensitivity according to the present invention;

FIG. 3 is a schematic view of a button of a variable sensitivity tact switch of the present invention;

FIG. 4 is a schematic diagram of a cover plate of a sensitivity adjustable tact switch according to the present invention;

FIG. 5 is a schematic view of a pressure plate of a sensitivity adjustable tact switch according to the present invention;

fig. 6 is a schematic view of a mounting base of a touch switch with adjustable sensitivity according to the present invention.

In the figure: 1. a mounting seat; 11. a pin; 12. fixing a column; 13. a mounting cavity; 2. a cover plate; 21. mounting holes; 22. a collar; 23. a hole of abdication; 3. a waterproof jacket; 31. covering; 4. a button; 41. a set screw; 42. a guide hole; 43. a retainer ring; 5. a movable rod; 6. pressing a plate; 7. an elastic sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Embodiment 1, specifically refer to fig. 1, 3, and 5, a light touch switch with adjustable sensitivity includes a mounting base 1, a resilient plate 7 is disposed inside the mounting base 1, a pressing plate 6 is disposed on an upper side of the resilient plate 7, a movable rod 5 is fixedly disposed on an upper side of the pressing plate 6, an upper end of the movable rod 5 is inserted into a button 4, a cover plate 2 is disposed on an upper surface of the mounting base 1, an upper end of the button 4 passes through the cover plate 2 and is disposed on an outer side, a stop screw 41 for adjusting the movable rod 5 by pressing is screwed into an inner side of the upper end opening of the button 4, a through guide hole 42 is disposed inside the button 4, an internal thread is disposed inside the guide hole 42, a retainer ring 43 is disposed at a lower end of the button 4, the button 4 guides the movable rod 5 through the guide hole 42, and realizes limit blocking of the button 4 through the retainer ring 43, when the light touch switch is sensitively adjusted, the adjustment of the sensitivity of the tact switch is completed by screwing the set screw 41 to press the movable rod 5 downwards so that the pressing plate 6 presses and adjusts the elastic sheet 7.

Specifically, referring to fig. 1 and 2, the waterproof jacket 3 is sleeved on the upper end of the button 4, the cover cap 31 hermetically connected with the cover plate 2 is arranged at the lower end of the waterproof jacket 3, the waterproof jacket 3 is sleeved on the button 4, and the cover cap 31 is hermetically connected with the cover plate 2 to complete the waterproof and sealing protection of the button 4.

Specifically, as shown in fig. 4, a yielding hole 23 is formed in the center of the upper surface of the cover plate 2, a collar 22 matched with the cover cap 31 is arranged on the outer side of the yielding hole 23 on the upper surface of the cover plate 2, mounting holes 21 are formed in the cover plate 2 near four corners, and the upper side of the cover plate 2 is fixedly clamped with the cover cap 31 through the arranged collar 22.

Specifically, referring to fig. 6, pins 11 are disposed at both left and right ends of the mounting base 1, a fixing column 12 matched with the mounting hole 21 is disposed on an upper surface of the mounting base 1, a mounting cavity 13 is disposed at a center of an upper surface of the mounting base 1, the cover plate 2 is fixedly mounted through the fixing column 12, and the elastic sheet 7 is mounted through the mounting cavity 13.

The working principle is that when the light touch switch is used, the movable rod 5 is pressed through the press button 4, so that the pressing plate 6 presses the elastic sheet 7 to perform switch control, when the sensitivity is adjusted, the waterproof sleeve 3 is disassembled, and then the stop screw 41 is screwed, so that the movable rod 5 and the pressing plate 6 are pressed, so that the elastic sheet 7 is well abutted, and the sensitivity adjustment is completed.

The device obtained by the design can basically meet the requirement that the sensitivity of the existing light touch switch can be adjusted when the light touch switch is used, but the designer further improves the device according to the aim of further perfecting the function of the light touch switch.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. The utility model provides a sensitivity adjustable dabs switch, includes mount pad (1), its characterized in that: the inboard of mount pad (1) is provided with shell fragment (7), and the upside of shell fragment (7) is provided with clamp plate (6), the fixed movable rod (5) that is provided with of upside of clamp plate (6), and the upper end of movable rod (5) alternates in button (4), the upper surface of mount pad (1) is provided with apron (2), the upper end of button (4) is passed apron (2) and is set up in the outside, and the inboard screw of twisting in the upper end mouth of button (4) has stop screw (41) that compress tightly the regulation to movable rod (5).

2. The adjustable-sensitivity tact switch according to claim 1, wherein a waterproof jacket (3) is sleeved on the upper end of the button (4), and a cover cap (31) hermetically connected with the cover plate (2) is arranged on the lower end of the waterproof jacket (3).

3. A sensitivity-adjustable tact switch according to claim 1, characterized in that the inner side of said push button (4) is provided with a through guide hole (42), and the inner side of the guide hole (42) is provided with an internal thread, and the lower end of said push button (4) is provided with a retainer ring (43).

4. The adjustable-sensitivity tact switch according to claim 1, wherein a yielding hole (23) is formed in the center of the upper surface of the cover plate (2), a collar (22) engaged with the sleeve cover (31) is disposed on the outer side of the yielding hole (23) on the upper surface of the cover plate (2), and mounting holes (21) are formed in the cover plate (2) near four corners.

5. The adjustable-sensitivity tact switch according to claim 1, wherein pins (11) are disposed at both left and right ends of the mounting seat (1), a fixing column (12) engaged with the mounting hole (21) is disposed on the upper surface of the mounting seat (1), and a mounting cavity (13) is disposed at the center of the upper surface of the mounting seat (1).