CN216054408U

CN216054408U - Non-contact induction and mechanical trigger combined type button

Info

Publication number: CN216054408U
Application number: CN202122390755.5U
Authority: CN
Inventors: 宫承祥; 郭兆瑞
Original assignee: Shanghai BST Electric Co Ltd
Current assignee: Shanghai BST Electric Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-15
Anticipated expiration: 2031-09-28

Abstract

The utility model belongs to the technical field of elevator buttons, and discloses a non-contact induction and mechanical trigger combined type button which comprises a shell, a pressing assembly, an induction assembly and a spiral cover. The shell is hollow, and a first opening and a second opening are respectively arranged at two ends of the shell; the pressing assembly comprises a button, the button is arranged at the first opening and is in sliding connection with the shell, and an induction lamp hole is formed in the button; the induction component is arranged at the second opening and is fixedly connected with the shell, the induction component comprises a first circuit board and a second circuit board which are arranged in a stacked mode, the first circuit board is electrically connected with the second circuit board, a switch and an induction lamp bead are arranged on the first circuit board, and the induction lamp bead extends into the induction lamp hole; the spiral cover is sleeved on the periphery of the shell and is detachably connected with the shell. This combined type button collects non-contact response and traditional machinery and presses function in an organic whole, but two kinds of functions mutually independent uses, has richened the button function, and double-deck circuit board effectively reduces button structure size, has promoted the portability.

Description

Non-contact induction and mechanical trigger combined type button

Technical Field

The utility model relates to the technical field of elevator buttons, in particular to a non-contact induction and mechanical trigger combined type button.

Background

The existing elevator button triggering modes mainly include a mechanical triggering mode and a non-contact induction triggering mode, and a pure mechanical triggering type button needs to be contacted by fingers and is easy to cause bacterial propagation; the simple non-contact induction triggering mode button is easily influenced by using environmental factors and is easily triggered by mistake. The existing button integrating the mechanical triggering function and the non-contact induction triggering function has overlarge product size and limited installation space due to the complexity of an internal circuit and a button structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a non-contact induction and mechanical trigger combined type button, which integrates non-contact induction and traditional mechanical pressing functions, effectively reduces the radial size of the whole structure and is more portable.

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

a non-contact inductive and mechanical trigger compound button comprising:

the shell is hollow, and a first opening and a second opening are respectively arranged at two ends of the shell;

the pressing assembly comprises a button, the button is mounted at the first opening and is in sliding connection with the shell, and an induction lamp hole is formed in the button;

the induction assembly is arranged at the second opening and fixedly connected with the shell, and comprises a first circuit board and a second circuit board which are arranged in a stacked mode, the first circuit board is electrically connected with the second circuit board, a switch and an induction lamp bead are arranged on the first circuit board, and the induction lamp bead extends into the induction lamp hole;

the spiral cover is sleeved on the periphery of the shell and is detachably connected with the shell.

As a preferred structure of the present invention, two induction lamp holes and two induction lamp beads are respectively provided, one of the induction lamp beads is used as an infrared emission lamp, and the other induction lamp bead is used as an infrared reception lamp.

As a preferable structure of the present invention, a filter mask is disposed on the induction lamp hole.

As a preferred structure of the utility model, the pressing assembly further comprises a spring and a limiting gasket, the inner wall of the shell, which is close to the first opening, is provided with a limiting step, and one end of the button, which is close to the first opening, is provided with a stop member; the spring is sleeved on the periphery of the button and clamped between the stop piece and the limiting step; the limiting gasket is arranged at the other end of the button and can be abutted against the stop piece.

As a preferable structure of the present invention, a boss is disposed on an outer periphery of the button, and the boss can abut against the limit step.

As a preferable structure of the utility model, the limiting gasket is detachably connected with the other end of the button.

As a preferred structure of the utility model, the induction assembly further comprises at least two connecting pieces, and the limiting step is provided with at least two threaded holes; the connecting piece penetrates through the first circuit board and the second circuit board and is in threaded connection with the limiting step.

As a preferred structure of the present invention, the sensing assembly further includes a signal indicating lamp.

As a preferable structure of the present invention, the outer circumference of the housing is provided with an external thread, the inner wall of the screw cap is provided with an internal thread, and the screw cap is in threaded connection with the housing.

As a preferable structure of the utility model, the outer wall of the screw cap is provided with anti-skid grains.

The utility model has the beneficial effects that: the non-contact induction and mechanical trigger combined type button integrates the functions of non-contact induction and traditional mechanical pressing, the two functions can be used independently, the selection is carried out by combining the actual use condition, the use of the other trigger mode is not influenced by the abnormity of one trigger mode, and the functions of the button are enriched. The first circuit board and the second circuit board are stacked, so that the radial size of the button is effectively reduced, and the button is more portable.

Drawings

FIG. 1 is a schematic diagram of a portion of a non-contact sensing and mechanical triggering composite button according to an embodiment of the present invention;

FIG. 2 is a front view of a portion of a non-contact sensing and mechanical activation composite button according to an embodiment of the present invention;

fig. 3 is a partial structural top view of the non-contact sensing and mechanical triggering composite button according to the embodiment of the present invention:

FIG. 4 is a cross-sectional view of a portion of a non-contact sensing and mechanical activation composite button according to an embodiment of the present invention;

FIG. 5 is an enlarged partial schematic view at A of FIG. 4;

FIG. 6 is an exploded view of a non-contact sensing and mechanical triggering composite button according to an embodiment of the present invention;

fig. 7 is a cross-sectional view of a non-contact sensing and mechanical activation composite button according to an embodiment of the present invention.

In the figure:

1. a housing; 11. a first opening; 12. a second opening; 13. a limiting step;

2. a pressing assembly; 21. a button; 211. an induction lamp hole; 212. a stopper; 213. a boss; 22. a spring; 23. a limiting gasket;

3. an inductive component; 31. a first circuit board; 311. a switch; 312. an induction lamp bead; 32. a second circuit board; 33. a connecting member; 34. a signal indicator light;

4. a screw cap.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1-7, the present invention provides a non-contact sensing and mechanical triggering combined button, which comprises a housing 1, a pressing component 2, a sensing component 3 and a screw cap 4. The housing 1 is hollow, and both ends thereof are respectively provided with a first opening 11 and a second opening 12. The pressing component 2 comprises a button 21, the button 21 is installed in the first opening 11 and is slidably connected with the housing 1, and the button 21 is provided with an induction lamp hole 211. The sensing component 3 is installed in the second opening 12, and is fixedly connected with the casing 1, and the sensing component 3 includes the first circuit board 31 and the second circuit board 32 that range upon range of setting, and first circuit board 31 is connected with the second circuit board 32 electricity, is provided with switch 311 and sensing lamp pearl 312 on the first circuit board 31, and sensing lamp pearl 312 stretches into sensing lamp hole 211. Specifically, response lamp hole 211 and response lamp pearl 312 are provided with two respectively, and a response lamp pearl 312 is as infrared emission lamp, and another response lamp pearl 312 is as infrared ray receiving lamp, is provided with two response lamp holes 211 on the button 21, and both ends face about the button 21 is run through to response lamp hole 211 axial, and mutual non-light-permeable between two response lamp holes 211, two response lamp pearls 312 stretch into respectively in the response lamp hole 211. The screw cap 4 is sleeved on the periphery of the shell 1 and is detachably connected with the shell 1.

When the device is used, the shell 1, the pressing component 2 and the induction component 3 are assembled into the structure shown in figures 1-3, the assembled structure is inserted into the mounting hole on the mounting panel, the button 21 faces towards a user, and the screw cover 4 is connected with the shell 1 from the inner side direction of the mounting panel and is fixedly mounted on the mounting panel. When non-contact sensing is adopted, when an obstacle is arranged in an infrared sensing area, an infrared signal sent by the sensing lamp bead 312 serving as an infrared emission lamp is reflected by the obstacle, after the sensing lamp bead 312 serving as an infrared receiving lamp receives the reflected signal, a sensing function is triggered, and if the obstacle is not in the sensing area, the sensing function is reset. The non-contact induction mode controls the on-off of the composite button through far infrared ray induction, so that a user does not need to contact with the button 21, and the bacterial propagation is reduced. In addition, the compound button is also provided with a traditional mechanical triggering mode, when the non-contact induction cannot work normally, the on-off of the compound button can be controlled through the mechanical triggering mode, the two triggering modes are mutually independent and do not interfere with each other, and when one triggering mode cannot be used, the other triggering mode can be selected for use. When the mechanical trigger mode is adopted, a user manually presses the button 21, and the button 21 moves downwards to further trigger the switch 311, so that the on-off of the composite button is controlled.

Specifically, be provided with the filter cover on the response lamp hole 211, can the filtering interference light, the accuracy of reinforcing infrared signal receiving and dispatching also can prevent that the dirt ash from getting into to the structure inside from response lamp hole 211, polluting the structure internal environment, influencing life.

Specifically, the sensing assembly 3 further comprises a signal indicator lamp 34, the signal indicator lamp 34 is turned on when the composite button is communicated to work, and the signal indicator lamp 34 is turned off when the composite button is disconnected, so that the user can indicate the current working state of the composite button.

Specifically, the pressing assembly 2 further comprises a spring 22 and a limiting gasket 23, a limiting step 13 is arranged on the inner wall of the housing 1 close to the first opening 11, and a stop part 212 is arranged at one end of the button 21 close to the first opening 11; the spring 22 is sleeved on the periphery of the button 21 and clamped between the stop part 212 and the limit step 13; the stopper washer 23 is attached to the other end of the push button 21 and can abut against the stopper 212. In the present embodiment, the mechanical triggering manner is an elastic pressing manner, as shown in fig. 4 and 5, when the button 21 is pressed, the spring 22 located between the stop member 212 and the limit step 13 is compressed by force, the button 21 moves the trigger switch 311 downwards, and when the external force is removed, the spring 22 recovers the elastic deformation to reset the button 21.

More specifically, the button 21 is provided with a boss 213 on the outer periphery thereof, and the boss 213 can abut against the limit step 13. As shown in fig. 5, the boss 213 is used for limiting the downward movement of the button 21, and prevents the switch 311 from being damaged.

More specifically, the limiting pad 23 is detachably connected to the other end of the button 21. As shown in fig. 5, the stopper washer 23 functions as a stopper, and when the push button 21 is reset, the stopper washer 23 abuts against the stopper step 13 to prevent the push button 21 from coming off from the housing 1. The limiting pad 23 may be a porous pad or a circular pad, and the specific structure thereof is not limited by the embodiment.

Specifically, the sensing assembly 3 further comprises at least two connecting pieces 33, and the limiting step 13 is provided with at least two threaded holes; the connecting member 33 passes through the first circuit board 31 and the second circuit board 32, and is screwed with the limit step 13. In the present embodiment, the connecting member 33 is a long bolt, and the connecting member 33 is connected with the screw thread of the limit step 13 in an inverted manner, so as to fixedly connect the first circuit board 31 and the second circuit board 32 in the housing 1.

Specifically, 1 periphery of casing is provided with the external screw thread in this embodiment, and 4 inner walls of screw cap are provided with the internal thread, and screw cap 4 passes through the screw thread with casing 1 and realizes dismantling the connection, has filled the blank that response function button does not have the surface mounted formula installation, in addition, still can dismantle the connected mode for other types between casing 1 and screw cap 4, does not use this embodiment as the limit. Optionally, 4 outer walls of spiral cover are provided with anti-skidding line, can increase the friction, conveniently hold and take spiral cover 4, prevent that the hand is smooth to deviate from when installing spiral cover 4.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A non-contact inductive and mechanical trigger composite button, comprising:

the device comprises a shell (1), wherein the shell (1) is hollow, and a first opening (11) and a second opening (12) are respectively arranged at two ends of the shell (1);

the pressing component (2) comprises a button (21), the button (21) is mounted on the first opening (11) and is in sliding connection with the shell (1), and an induction lamp hole (211) is formed in the button (21);

the induction component (3) is mounted at the second opening (12) and fixedly connected with the shell (1), the induction component (3) comprises a first circuit board (31) and a second circuit board (32) which are arranged in a stacked mode, the first circuit board (31) is electrically connected with the second circuit board (32), a switch (311) and an induction lamp bead (312) are arranged on the first circuit board (31), and the induction lamp bead (312) extends into the induction lamp hole (211);

the screw cap (4) is sleeved on the periphery of the shell (1), and is detachably connected with the shell (1).

2. The combined non-contact sensing and mechanical triggering button of claim 1, wherein there are two sensing lamp holes (211) and two sensing lamp beads (312), one sensing lamp bead (312) being an infrared emitting lamp and the other sensing lamp bead (312) being an infrared receiving lamp.

3. The combined non-contact sensing and mechanical trigger button of claim 1, wherein a filter mask is disposed on the sensing light hole (211).

4. The combined non-contact sensing and mechanical triggering button of claim 1, wherein the pressing assembly (2) further comprises a spring (22) and a limiting gasket (23), the inner wall of the housing (1) close to the first opening (11) is provided with a limiting step (13), and one end of the button (21) close to the first opening (11) is provided with a stopper (212); the spring (22) is sleeved on the periphery of the button (21) and clamped between the stop piece (212) and the limiting step (13); the limiting gasket (23) is mounted at the other end of the button (21) and can be abutted against the stop piece (212).

5. The combined non-contact induction and mechanical trigger button according to claim 4, characterized in that a boss (213) is disposed on the periphery of the button (21), and the boss (213) can abut against the limit step (13).

6. The combined non-contact sensing and mechanical triggering button according to claim 4, characterized in that the limiting washer (23) is detachably connected to the other end of the button (21).

7. The combined non-contact inductive and mechanical trigger button according to claim 4, characterized in that said inductive component (3) further comprises at least two connectors (33), said limit step (13) being provided with at least two threaded holes; the connecting piece (33) penetrates through the first circuit board (31) and the second circuit board (32) and is in threaded connection with the limiting step (13).

8. The combined non-contact sensing and mechanical triggering button according to claim 1, characterized in that the sensing assembly (3) further comprises a signal indicator light (34).

9. The combined non-contact sensing and mechanical triggering button according to claim 1, wherein the housing (1) is externally threaded at the periphery thereof, the screw cap (4) is internally threaded at the inner wall thereof, and the screw cap (4) is threadedly coupled to the housing (1).

10. -a combined non-contact induction and mechanical trigger button according to claim 9, characterized in that the outer wall of the screw cap (4) is provided with anti-slip threads.