CN217498327U - Elevator button and elevator - Google Patents

Abstract

The utility model discloses an elevator button and elevator, wherein, the utility model provides an elevator button includes the frame, the circuit board, trigger assembly, illuminating part and shell fragment subassembly, the frame encloses into one side open-ended storage tank, the circuit board is located in the storage tank, trigger assembly connects the frame, in order the shutoff opening, trigger assembly can move towards or deviate from the circuit board and remove, illuminating part locates the center on circuit board orientation trigger assembly's surface, shell fragment subassembly locates circuit board surface and the electric connection circuit board of trigger assembly, the shell fragment subassembly includes the baffle, shell fragment and protection film, baffle cover circuit board surface is formed with the mounting groove, the mounting groove is located to the shell fragment, the protection film covers in the baffle, trigger assembly can trigger the shell fragment when moving towards the circuit board and switch on with the circuit board electrical property. The utility model discloses the illuminating part is located circuit board center to use the shell fragment subassembly to replace dabbing or micro-gap switch, when guaranteeing the practicality of elevator button, greatly reduced elevator button's equipment cost.

Description

Elevator button and elevator

Technical Field

The utility model relates to an elevator technical field, in particular to elevator button and elevator.

Background

In the prior art, an elevator button consists of a transmission part, an outer frame, a circuit board and an identification sheet, wherein a light touch or micro switch is arranged in the middle of the circuit board, so that the cost of the switch is high; a circle of light emitting diodes are arranged around the switch, the number of the light emitting diodes depends on whether the buttons emit light uniformly or not, the number of the light emitting diodes is usually not less than 3, the number of the light emitting diodes of a single button is large, and the cost is high; the decorative frame and the outer frame adopt an insert injection molding process, so that the cost is high; the circuit board is fixed by screws, so that the assembly efficiency is low and the working hours are long; the metal spiral spring is adopted to provide resilience force of the button, and automation is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main purpose is to provide an elevator button, when aiming at guaranteeing the button result of use, reduce cost.

In order to achieve the above object, the present invention provides an elevator button comprising:

the outer frame encloses a containing groove with an opening at one side;

the circuit board is arranged in the accommodating groove;

the trigger assembly is connected with the outer frame to seal the opening, and the trigger assembly can move towards or away from the circuit board;

the light-emitting piece is arranged in the center of the surface, facing the trigger component, of the circuit board; and

the shell fragment subassembly, the shell fragment subassembly is located the circuit board orientation the surface of trigger subassembly and electricity are connected the circuit board, the shell fragment subassembly includes:

the partition board covers the surface of the circuit board, and a mounting groove is formed in the partition board;

the elastic sheet is arranged in the mounting groove;

the protective film covers the partition board;

the trigger assembly can trigger the elastic sheet to be electrically conducted with the circuit board when moving towards the circuit board.

In an embodiment, the partition board forms at least two mounting grooves, the at least two elastic pieces are respectively arranged in the mounting grooves, and the protective film blocks the at least two mounting grooves.

In one embodiment, at least two of the mounting slots are disposed around the center of the partition.

In one embodiment, the circuit board is provided with at least two switch portions corresponding to the elastic pieces one to one, and the switch portions include:

a first contact; and

the second contact surrounds the first contact, the periphery of the elastic sheet is connected with the second contact, and the elastic sheet and the first contact are coaxial in center and are arranged at intervals in space;

the trigger assembly moves towards the circuit board and presses the elastic sheet, so that the center of the elastic sheet is in contact with the first contact to realize electrical conduction.

In one embodiment, the elevator button further comprises:

and the lens covers the light-emitting piece and is connected with the circuit board.

In an embodiment, the side wall of the accommodating groove is provided with at least two elastic clamps, the at least two elastic clamps and the bottom wall of the accommodating groove form a clamping space, the circuit board is arranged in the clamping space, and the elastic clamps are clamped above the circuit board;

and/or the light emitting element is a light emitting diode.

In one embodiment, the trigger component comprises:

a logo patch;

the transmission piece is movably connected with the outer frame, an assembly groove is formed in the surface, deviating from the circuit board, of the transmission piece, the identification piece is arranged in the assembly groove, and the bottom wall of the assembly groove is arranged in a light-transmitting mode; and

at least two elastic pieces, at least two of which are mounted on the circuit board;

the surface of the transmission part facing the circuit board is provided with at least two first contacts and at least two second contacts, the first contacts are used for abutting against the elastic sheet, and the second contacts are used for abutting against the elastic piece.

In an embodiment, the side wall of the accommodating groove is provided with a plurality of buckling positions, the transmission member is annularly provided with a plurality of buckles, one buckle is movably arranged corresponding to one buckling position, and the buckling positions are used for limiting the movement of the buckles away from the circuit board;

and/or the circuit board is provided with at least two mounting holes, the at least two mounting holes and the at least two elastic sheets are arranged around the luminous element at intervals in a staggered manner, and one elastic element is clamped with one mounting hole;

and/or the elastic part is a silica gel spring;

and/or, the bottom wall portion of the fitting groove is recessed.

In one embodiment, the inner wall of the accommodating groove is provided with a limiting step, and the trigger assembly is movably abutted against the limiting step;

and/or the outer frame is of a cylindrical structure, and the bottom wall of the accommodating groove is provided with an avoiding hole;

and/or the circumferential outer surface of the outer frame is provided with mounting threads;

and/or, the elevator button still includes the dress trim frame, the dress trim frame is the annular setting, the dress trim frame with the open end adhesive bonding of frame.

The utility model also provides an elevator, the elevator includes as above-mentioned arbitrary embodiment the elevator button.

The utility model discloses technical scheme is through adopting the connecting circuit board with the shell fragment subassembly to locate the circuit board in the storage tank that the frame encloses, through the break-make that the shell fragment subassembly realized the circuit was extruded or was kept away from to the subassembly that triggers of swing joint frame. In addition, elevator button adopts the illuminating part of locating the circuit board center to whether passenger discernment button corresponds the function and successfully starts, and use the shell fragment subassembly to replace dabbing or micro-gap switch, when guaranteeing elevator button's practicality, greatly reduced elevator button's equipment cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of an elevator button according to the present invention;

fig. 2 is a schematic diagram of an explosion structure of another embodiment of the elevator button of the present invention;

fig. 3 is a schematic cross-sectional view of another embodiment of the elevator button of the present invention;

fig. 4 is a schematic cross-sectional view of the elevator button of fig. 3 from another perspective;

fig. 5 is a schematic cross-sectional view of the elevator button of fig. 3 from a further perspective;

fig. 6 is a schematic structural view of a circuit board and an elastic member according to an embodiment of the elevator button of the present invention;

fig. 7 is a schematic structural diagram of a circuit board according to an embodiment of the elevator button of the present invention;

fig. 8 is a schematic structural view of an elastic component according to an embodiment of the elevator button of the present invention;

fig. 9 is a schematic sectional view of an elastic assembly according to another embodiment of the elevator button of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The elevator button is usually composed of a transmission part, an outer frame, a circuit board and an identification sheet, wherein in the conventional elevator button, a light touch or micro switch is arranged in the middle of the circuit board, so that the cost of the switch is high; a circle of light emitting diodes are arranged around the switch, the number of the light emitting diodes depends on whether the buttons emit light uniformly or not, the number of the light emitting diodes of a single button is large, and the cost is high; the decorative frame and the outer frame adopt an insert injection molding process, so that the cost is high; the circuit board is fixed by screws, so that the assembly efficiency is low and the working hours are long; the metal spiral spring is adopted to provide resilience force of the button, and automation is difficult to realize.

To solve at least one of the above technical problems, referring to fig. 1 to 9, the elevator button 100 provided by the present invention includes an outer frame 10, a circuit board 31, a light emitting element 33, a trigger assembly 50 and a spring assembly 70, wherein the outer frame 10 encloses a storage tank 10a with an opening on one side, the circuit board 31 is disposed in the storage tank 10a, the trigger assembly 50 is connected to the outer frame 10 to seal the opening, the trigger assembly 50 can move towards or away from the circuit board 31, the light emitting element 33 is disposed at the center of the surface of the circuit board 31 facing the trigger assembly 50, the spring assembly 70 is disposed on the surface of the circuit board 31 facing the trigger assembly 50, the spring assembly 70 is electrically connected to the circuit board 31, and the trigger assembly 50 can trigger the spring assembly 70 to electrically conduct with the circuit board 31 when moving towards the circuit board 31.

The outer frame 10 may be a circular frame, a square frame, or a frame structure with other shapes. In one embodiment, the outer frame 10 is a circular frame to facilitate manufacturing and assembly and disassembly of the elevator button 100. The circuit board 31 can be in signal connection with the control system of the elevator in order for passengers to start and stop the elevator via the elevator buttons 100. The trigger assembly 50 may be manually depressed by the occupant to actuate movement, thereby triggering the dome assembly 70. In other embodiments, the elevator button 100 may further include an actuating member coupled to the trigger assembly 50 to actuate the trigger assembly 50 toward or away from the circuit board 31. The driving piece can be driven by voice control or external terminal control and the like to realize non-contact calling.

In this embodiment, only one light emitting member 33 is adopted, which greatly reduces the number of light emitting members 33 compared with the prior art, thereby reducing the cost and energy consumption of the elevator button 100. Further, the Light Emitting element 33 is a Light Emitting Diode (LED), which can emit Light when the passenger presses the elevator to start the elevator, so that the passenger can easily identify whether the corresponding function of the button is successfully started.

The elastic sheet assembly 70 is arranged on the surface of the circuit board 31 facing the trigger assembly 50, at least part of the structure of the elastic sheet assembly 70 is electrically connected with the circuit board 31, and when the trigger assembly 50 moves and presses the elastic sheet assembly 70, the elastic sheet assembly 70 deforms to be communicated with a circuit of the circuit board 31, so that an electric signal is generated; when the trigger assembly 50 is far away from the elastic sheet assembly 70, the elastic sheet assembly 70 returns due to the elasticity of the elastic sheet assembly 70, the circuit is not connected, the electric signal is interrupted, and therefore the on-off of the circuit is realized by the matching of the trigger assembly 50 and the elastic sheet assembly 70, and the switch of the elevator button 100 is further realized.

The utility model provides a technical scheme provides an elevator button 100, this elevator button 100 include frame 10, circuit board 31, illuminating part 33, trigger component 50 and shell fragment subassembly 70, and frame 10 is used for installing whole elevator button 100 in the car of elevator. The circuit board 31 is mounted in the outer frame 10. When the elevator is in use, a passenger can drive the trigger assembly 50 to enable the trigger assembly 50 to move towards the circuit board 31, so that the elastic sheet assembly 70 is triggered, and after the switch is triggered, the elevator control system can start a corresponding function according to the generated electric signal. After the trigger assembly 50 triggers the spring assembly 70, it will move away from the circuit board 31 to prepare for the next operation of the passenger.

The utility model discloses technical scheme is through adopting the connecting circuit board 31 with shrapnel subassembly 70 to locate the circuit board 31 in the storage tank 10a that frame 10 encloses, through the extrusion of the trigger assembly 50 of swing joint frame 10 or keep away from the break-make that shrapnel subassembly 70 realized the circuit. In addition, elevator button adopts the illuminating part 33 who locates the center of circuit board 31 to whether passenger discernment button corresponds the function and successfully starts, and use shell fragment subassembly 70 to replace dabbing or micro-gap switch, when guaranteeing elevator button 100's practicality, greatly reduced elevator button 100's equipment cost.

Referring to fig. 2, 8 and 9, in an embodiment, the elastic sheet assembly 70 is provided with at least two elastic sheets 73 disposed around the light emitting element 33, and both of the at least two elastic sheets 73 are electrically connected to the circuit board 31. In this embodiment, the light emitting element 33 is disposed at a center of the circuit board 31, the elastic sheet assembly 70 is disposed with a hollow center to avoid the light emitting element 33, and optionally, the two elastic elements 55 are disposed at an interval along an axis on the surface of the circuit board 31, preferably, the axis passes through the center of the circuit board 31. The triggering assembly 50 is close to the pressing elastic sheet 73 or far from the elastic sheet 73 so as to connect or disconnect the related circuit of the circuit board 31 through the elastic sheet 73, and at least two elastic sheets 73 are arranged around the light-emitting member 33, so that the elastic sheet assembly 70 is uniformly stressed, and the stability of the internal structure of the elevator button 100 is ensured.

Referring to fig. 8 and 9, in an embodiment, the elastic sheet assembly 70 further includes a partition 71 and a protective film 75, the partition 71 covers the surface of the circuit board 31, the partition 71 forms at least two mounting grooves 71a, an elastic sheet 73 is disposed in one of the mounting grooves 71a, and the protective film 75 covers the partition 71 and seals the at least two mounting grooves 71 a.

In this embodiment, the partition plate 71 is a frame structure whose outer size is slightly smaller than the circuit board 31, and its center is hollow, two mounting grooves 71a are disposed around the center of the partition plate 71, and the shape of the mounting grooves 71a is adapted to the shape of the elastic sheet 73, optionally, when the outer size of the elastic sheet 73 is circular, the mounting grooves 71a are also circular grooves, so as to facilitate the assembly and fixation of the elastic sheet assembly 70.

When the model of the elevator button 100 is fixed, the size of the circuit board 31 is also fixed, so that when the elevator button 100 with the same structure of the spring assembly 70 is produced, a plurality of same elastic assemblies are connected to form a strip-shaped or plate-shaped cargo plate. Specifically, a plurality of partition plates 71 are connected, a dividing line convenient to separate is prefabricated between every two adjacent partition plates 71, and after the elastic sheet 73 is arranged in the installation groove 71a, the two surfaces of the partition plates 71 are covered with films for protection, so that the mass production of the elastic sheet assemblies 70 is facilitated. During assembly, only one of the elastic sheet assemblies 70 needs to be separated, and then the film layer on the bottom surface of the partition plate 71 is removed, so that the elastic sheet assembly 70 can be integrally connected to the circuit board 31, and the assembly efficiency of the elevator button 100 is greatly improved.

Referring to fig. 7, in an embodiment, the circuit board 31 is provided with at least two switch portions 37 corresponding to the elastic pieces 73 one by one, each switch portion 37 includes a first contact 371 and a second contact 373, the second contact 373 surrounds the first contact 371, the periphery of the elastic pieces 73 is connected to the second contact 373, and the elastic pieces 73 and the first contact 371 are coaxial in center and are spaced apart; the trigger assembly 50 moves toward the circuit board 31 and presses the elastic sheet 73, so that the center of the elastic sheet 73 contacts the first contact 371 to electrically connect the elastic sheet assembly 70 and the circuit board 31.

In this embodiment, the spring plate 73 is in the shape of an inverted bowl, the edge contour of which is substantially circular, accordingly, the first contact 371 is in the shape of a dot, and the second contact 373 is configured as an arc-shaped contact that surrounds the first contact 371 and is not closed. Taking the center position of the first contact 371 as the center of the circle, the distance from the point on the central arc where the second contact 373 is located to the center of the circle is approximately equal to the radius of the circle formed by the edge of the elastic sheet 73, so as to ensure that the elastic sheet 73 is effectively connected with the second contact 373.

The elastic sheet 73 is a stainless steel elastic sheet and has sufficient durability, in a normal state, the top of the elastic sheet 73 has a certain distance with the first contact 371, and when the triggering component 50 presses the elastic sheet 73 to enable the top of the elastic sheet 73 to contact the first contact 371, the first contact 371 and the second contact 373 are switched on through the elastic sheet 73.

Referring to fig. 2, in an embodiment, the elevator button 100 further includes a lens 35, the circuit board 31 is fixed in the accommodating groove 10a, the light emitting member 33 is disposed at the center of a surface of the circuit board 31 facing the trigger assembly 50, and the lens 35 covers the light emitting member 33 and is connected to the circuit board 31.

Further, a lens 35 covering the light emitting member 33 is further installed on the circuit board 31, optionally, the lens 35 is substantially cylindrical, a cavity is formed inside the lens 35, the light emitting member 33 is disposed inside the cavity, and a surface of the lens 35 facing the trigger assembly 50 is disposed like a dome to facilitate light ray divergence. The light of the single light-emitting piece 33 is dispersed by the lens 35, so that the light is emitted uniformly, and the light-emitting effect of the elevator button 100 is more uniform and more attractive.

Referring to fig. 4, in an embodiment, the side wall of the accommodating cavity 10a is provided with at least two elastic clips 13, the at least two elastic clips 13 and the bottom wall of the accommodating cavity 10a form a clipping space, the circuit board 31 is disposed in the clipping space, and the elastic clips 13 are clipped above the circuit board 31. In this embodiment, the elastic clip 13 is in a strip shape, one end of the elastic clip 13 is fixed to the inner wall of the accommodating groove 10a, the other end of the elastic clip is elastically and freely disposed, the surface of the elastic clip 13 facing the inside of the accommodating groove 10a presents a guide surface extending from the fixed end to the free end, and a notch for the elastic clip 13 to deform and fit is further disposed at the position of the elastic clip 13 disposed on the inner wall of the accommodating groove 10 a. When the circuit board 31 is mounted in the accommodating groove 10a, the side edge of the circuit board 31 abuts against the guide surface, the elastic clips 13 gradually deform along with the movement of the circuit board 31, and after the circuit board 31 moves to the free ends of the elastic clips 13, the circuit board 31 can be separated from the free ends and enter the holding space by continuously pressing, and the elastic clips 13 are held above the circuit board 31 to limit the circuit board 31, so that the circuit board 31 is prevented from being separated from the holding space. The elastic clamping position 13 is arranged to be clamped with the circuit board 31 to fix the circuit board 31, so that the cost of the elevator button 100 is lower, and the assembly efficiency is improved.

Referring to fig. 2 to 5, in an embodiment, the triggering assembly 50 includes an identification sheet 51, a transmission member 53 and at least two elastic members 55, the transmission member 53 is movably connected to the outer frame 10, a mounting groove 53a is formed on a surface of the transmission member 53 facing away from the circuit board 31, the identification sheet 51 is disposed in the mounting groove 53a, a bottom wall of the mounting groove 53a is disposed in a light-transmitting manner, and the at least two elastic members 55 are mounted on the circuit board 31; the surface of the transmission member 53 facing the circuit board 31 is provided with at least two first contacts 531 and at least two second contacts 533, the first contacts 531 being used for abutting against the spring plate 73, and the second contacts 533 being used for abutting against the elastic member 55.

Referring to fig. 1 and 2, the identification mark is provided on the portion of the identification sheet 51 exposed outside the outer frame 10. The identification mark can be a number mark, a pattern mark, a character mark or the like, wherein the character mark includes but is not limited to Chinese, English or Braille and the like. The identification mark can display floor distinguishing, door opening and closing information, emergency rescue information and the like.

At least a portion of the identification sheet 51 may be made of a light-transmitting material to form a light-emitting region for emitting light from the light-emitting member 33, thereby facilitating identification by a user. When the passenger selects the button, the passenger can press the identification sheet 51 from the identification sheet 51 towards the circuit board 31, so that the identification sheet 51 can push the transmission member 53 to move, and when the transmission member 53 is pushed to move by the identification sheet 51, the first contact 531 triggers the elastic sheet component 70, so that the elevator can correspondingly realize corresponding functions. When the transmission member 53 triggers the elastic sheet assembly 70, the light-emitting member 33 will illuminate, and light will irradiate to the identification sheet 51 through the bottom wall of the assembly groove 53a, so that the user can conveniently identify whether the selection is successful. While the transmission member 53 moves with the identification sheet 51, the second contact 533 abuts and presses the elastic member 55 to deform the elastic member 55. After the passenger releases the identification sheet 51, the elevator button 100 will recover the resilience due to no external force, and push the transmission member 53 to move towards the identification sheet 51 during the resilience, and make the transmission member 53 push the identification sheet 51 to move and recover when moving, so that the passenger can use the identification sheet for the next time.

Alternatively, referring to fig. 2, the bottom wall of the fitting groove 53a is recessed, and the recessed portion is substantially square, so that the wall thickness of the fitting groove 53a is reduced, and the light-homogenizing effect is further achieved while the light transmittance is better.

Referring to fig. 5, in an embodiment, the side wall of the accommodating groove 10a is provided with a plurality of fastening locations 15, the transmission member 53 is provided with a plurality of fasteners 535 in a ring manner, one of the fasteners 535 is movable relative to the other fastener 15, and the fastener 15 is used for limiting the movement of the fastener 535 away from the circuit board 31. Optionally, the sidewall of the receiving groove 10a is provided with a plurality of notches to form the buckling position 15, the transmission member 53 is provided with four buckles 535 uniformly arranged at intervals, and one end of each buckle 535 forms a hook-shaped structure. When the transmission member 53 moves toward the circuit board 31, the latch 535 moves in the notch, and due to the cooperation of the second contact 533 and the elastic member 55, the transmission member 53 returns after bottoming until the hook-shaped structure abuts against the inner wall surface of the notch, so that the movement of the transmission member 53 away from the circuit board 31 is limited, and the transmission member 53 is prevented from falling off.

Further, the circuit board 31 is provided with at least two mounting holes 31a, the at least two mounting holes 31a and the at least two elastic pieces 73 are alternately arranged around the light emitting member 33, and an elastic member 55 is clamped in the one mounting hole 31 a. In one embodiment, the circuit board 31 is provided with two mounting holes 31a, the spring assembly 70 is provided with two springs 73, and the two springs 73 and the two mounting holes 31a are symmetrically disposed about the center of the circuit board 31. Therefore, the phenomenon of polarization caused by the elastic piece 55 and the elastic piece 73 blocking the light emitted by the light-emitting piece 33 can be avoided, the balance of the structural weight on the circuit board 31 is improved, and when the first contact 531 and the second contact 533 abut against the elastic piece 73 and the elastic piece 55 respectively, the circuit board 31 is kept stable.

Further, in one embodiment, the elastic member 55 is a silicone spring. Referring to fig. 6, the elastic member 55 includes a mounting section and two limiting sections, the mounting section is inserted into the mounting hole 31a, and the limiting sections are connected to two opposite ends of the mounting section and are respectively abutted and limited to two opposite surfaces of the circuit board 31. It can be understood that, the elastic element 55 is partially protruded from the surface of the circuit board 31 facing the transmission element 53, that is, one of the limiting sections is disposed on one side of the circuit board 31 facing the transmission element 53, so that the elastic element 55 can keep a proper distance between the transmission element 53 and the circuit board 31, thereby avoiding damage to the device. In addition, in this embodiment, adopt the silica gel spring to replace traditional spring, the assembly of being convenient for is favorable to realizing automatic installation, raises the efficiency.

Referring to fig. 3, in an embodiment, the inner wall of the accommodating groove 10a is provided with a limiting step 17, and the triggering element 50 is movably abutted against the limiting step 17; it can be understood that when the trigger assembly 50 moves towards the circuit board 31, after the trigger assembly 50 moves a certain distance, the edge of the trigger assembly 50 will abut against the limiting step 17 to limit the trigger assembly 50 to move continuously, so as to avoid the trigger assembly 50 moving excessively to damage the spring assembly 70 or the circuit board 31. When the trigger assembly 50 is moved away from the circuit board 31, the edge of the trigger assembly 50 will disengage the limit step 17 to facilitate the next time the passenger presses the elevator pushbutton 100.

In one embodiment, the outer frame 10 is a cylindrical structure, and the bottom wall of the accommodating groove 10a is provided with an avoiding hole 14. Referring to fig. 2, in an embodiment of the present application, the outer frame 10 is a cylindrical structure with an open end, and the avoiding hole 14 can be penetrated by a few circuit devices with larger volume mounted on the circuit board 31, so as to reduce the volume of the elevator button 100 while ensuring the mounting and fixing strength of the circuit board 31.

In one embodiment, the outer circumferential surface of the outer frame 10 is provided with mounting threads 11. In this embodiment, a button slot for installing the elevator button 100 is formed in the car of the elevator, a connecting thread is provided on the slot sidewall of the button slot, and the installation thread 11 is connected with the connecting thread in a matching manner. The outer frame 10 is screwed in the button groove, so that the connection strength between the elevator button 100 and the elevator car can be improved, the connection stability is improved, and the elevator button 100 is prevented from being separated from the elevator car.

Referring to fig. 2, in an embodiment, the elevator button 100 further includes a decorative frame 80, the decorative frame 80 is disposed in a ring shape, and the decorative frame 80 is adhesively connected to the open end of the outer frame 10. The decorative frame 80 may be metal or plastic, and its color is not limited, and it can be consistent with the style of the elevator, so as to make the interior design of the elevator more harmonious and protect the interior structure of the elevator button 100 to a certain extent. In this embodiment, the decoration frame 80 is formed in a ring shape to be adapted to other components of the elevator button 100, and the decoration frame 80 is glued to the outer frame 10, so that the cost can be reduced to some extent and the assembling speed can be increased.

The utility model also provides an elevator, this elevator include as above-mentioned any embodiment elevator button 100, above-mentioned embodiment is referred to this elevator button 100's concrete structure, because this elevator has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein the elevator button 100 is mounted on an elevator control panel in the elevator car.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. An elevator button, characterized in that the elevator button comprises:

the outer frame surrounds a containing groove with an opening at one side;

the circuit board is arranged in the accommodating groove;

the trigger assembly is connected with the outer frame to seal the opening, and the trigger assembly can move towards or away from the circuit board;

the light-emitting piece is arranged in the center of the surface, facing the trigger component, of the circuit board; and

the shell fragment subassembly, the shell fragment subassembly is located the circuit board orientation the surface of trigger subassembly and electricity are connected the circuit board, the shell fragment subassembly includes:

the partition board covers the surface of the circuit board, and a mounting groove is formed in the partition board;

the elastic sheet is arranged in the mounting groove;

the protective film covers the partition board;

the trigger assembly can trigger the elastic sheet to be electrically conducted with the circuit board when moving towards the circuit board.

2. The elevator button according to claim 1, wherein the partition forms at least two of the mounting grooves, at least two of the resilient pieces are disposed in the mounting grooves, and the protective film blocks the at least two mounting grooves.

3. The elevator pushbutton of claim 2, wherein at least two of said mounting slots are disposed around the center of the partition.

4. The elevator button of claim 1, wherein the circuit board has at least two switch portions in one-to-one correspondence with the spring plates, the switch portions comprising:

a first contact; and

the second contact surrounds the first contact, the periphery of the elastic sheet is connected with the second contact, and the elastic sheet and the first contact are coaxial in center and are arranged at intervals in space;

the trigger assembly moves towards the circuit board and presses the elastic sheet, so that the center of the elastic sheet is in contact with the first contact to realize electrical conduction.

5. The elevator button of claim 1, further comprising:

and the lens covers the light-emitting piece and is connected with the circuit board.

6. The elevator button according to claim 1, wherein the side wall of the accommodating tank is provided with at least two elastic clips, the at least two elastic clips and the bottom wall of the accommodating tank form a holding space, the circuit board is arranged in the holding space, and the elastic clips are held above the circuit board;

and/or the light emitting element is a light emitting diode.

7. The elevator button of claim 1, wherein the trigger assembly comprises:

a logo patch;

the transmission piece is movably connected with the outer frame, an assembly groove is formed in the surface, deviating from the circuit board, of the transmission piece, the identification piece is arranged in the assembly groove, and the bottom wall of the assembly groove is arranged in a light-transmitting mode; and

at least two elastic pieces, at least two of which are mounted on the circuit board;

the surface of the transmission part facing the circuit board is provided with at least two first contacts and at least two second contacts, the first contacts are used for abutting against the elastic sheet, and the second contacts are used for abutting against the elastic piece.

8. The elevator button of claim 7, wherein the side wall of the receiving cavity has a plurality of catch positions, and the driving member has a plurality of catches, wherein one of the catches is movably disposed with respect to one of the catch positions, and wherein the catch positions are configured to limit movement of the catch away from the circuit board;

and/or the circuit board is provided with at least two mounting holes, the at least two mounting holes and the at least two elastic sheets are arranged around the luminous element at intervals in a staggered manner, and one elastic element is clamped with one mounting hole;

and/or the elastic part is a silica gel spring;

and/or, the bottom wall portion of the fitting groove is recessed.

9. The elevator button according to any one of claims 1 to 8, wherein the inner wall of the receiving groove is provided with a limiting step, and the triggering component movably abuts against the limiting step;

and/or the outer frame is of a cylindrical structure, and the bottom wall of the accommodating groove is provided with an avoidance hole;

and/or the circumferential outer surface of the outer frame is provided with mounting threads;

and/or, the elevator button still includes the dress trim frame, the dress trim frame is the annular setting, the dress trim frame with the open end adhesive bonding of frame.

10. Elevator, characterized in that it comprises an elevator pushbutton according to any one of claims 1-9.

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