CN112953495A - Elevator button that metal is close response and triggers - Google Patents
Elevator button that metal is close response and triggers Download PDFInfo
- Publication number
- CN112953495A CN112953495A CN202110108584.4A CN202110108584A CN112953495A CN 112953495 A CN112953495 A CN 112953495A CN 202110108584 A CN202110108584 A CN 202110108584A CN 112953495 A CN112953495 A CN 112953495A
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- Prior art keywords
- circuit board
- shell
- groove
- pressing plate
- plate
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- 239000002184 metal Substances 0.000 title claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 30
- 230000004044 response Effects 0.000 title description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 6
- 241000700605 Viruses Species 0.000 abstract description 6
- 244000005700 microbiome Species 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 15
- 230000009471 action Effects 0.000 description 11
- 230000006698 induction Effects 0.000 description 10
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 9
- 206010011409 Cross infection Diseases 0.000 description 5
- 206010029803 Nosocomial infection Diseases 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile
- B66B1/462—Mechanical or piezoelectric input devices
Abstract
The invention discloses an elevator button capable of being sensed and triggered by metal proximity, which comprises a shell, wherein the shell is vertically arranged, the upper end of the shell is of an open structure and is provided with a pressure plate, the pressure plate is connected with the shell through a sliding buckle, the inner part of the shell is horizontally provided with a supporting plate which is positioned at the lower end of the inner part of the shell and is connected with the shell, the circuit board is horizontally arranged in the shell and is positioned between the pressing plate and the supporting plate, the circuit board is connected with the shell in a sliding way, the circuit board is supported on the supporting plate, two springs are vertically arranged in a gap between the circuit board and the pressing plate, the two springs are positioned at two ends of the diameter of the circuit board, and both ends of the spring are connected with the pressing plate and the circuit board, so that the problem that microorganisms such as bacteria or viruses and the like of different personnel are easily cross-infected when the existing user presses the elevator button to select the floor number is solved.
Description
Technical Field
The invention relates to the technical field of elevator buttons, in particular to an elevator button which is triggered by metal proximity induction.
Background
The elevator is a transportation equipment who transports pedestrian or goods perpendicularly, for the user of service travel provides convenient equipment, saves user of service massive time, and after new crown pneumonia outbreak, the elevator space is narrow and small, and different personnel need press the elevator button and select floor number, cause microorganism cross infection problem such as different personnel's bacterium or virus to be obvious easily, in order to solve this problem, this product has been designed to the inventor.
Disclosure of Invention
The invention aims to provide an elevator button which is triggered by metal proximity induction, and aims to solve the problem that when a user presses the elevator button to select a floor number, cross infection of microorganisms such as bacteria or viruses is easily caused to different people.
The invention is realized by the following steps:
the invention relates to an elevator button with metal proximity sensing and triggering functions, which comprises a shell, wherein the shell is vertically placed, the upper end of the shell is of an open structure and is provided with a pressing plate, the pressing plate is connected with a shell in a sliding and buckling mode, a supporting plate is horizontally arranged inside the shell and is positioned at the lower end inside the shell and is connected with the shell, a circuit board is horizontally arranged inside the shell and is positioned between the pressing plate and the supporting plate, the circuit board is slidably connected with the shell and is supported on the supporting plate, two springs are vertically arranged in a gap between the circuit board and the pressing plate and are positioned at two ends of the diameter of the circuit board, the two ends of the springs are both connected with the pressing plate and the circuit board, and magnets are horizontally arranged at two ends of the diameter inside of the arc-shaped side surface of the circuit board and are magnetically connected with the circuit board The floor number is used for avoiding cross infection of bacteria, viruses and the like caused by pressing the button by a user through fingers, providing a good using environment for the user and protecting the health of the user, the shell is convenient to provide support for the use and the installation of the elevator, so that the elevator is stably used, the pressure plate is convenient to meet the mechanical use of the elevator button, the user can determine the floor number by pressing the elevator through the fingers, the lower end of the shell is also of an open structure, the support plate and the circuit board are convenient to install, the support plate is convenient to provide support for the circuit board, the phenomenon that the circuit board cannot output electric signals when moving in the shell due to the action of the pressure plate is prevented, the circuit board is convenient to abut against the pressure plate and output the electric signals so as to determine the floor number, meanwhile, the circuit board is driven to move under the action of the magnet and the metal, so that the, the induction triggering is realized, the spring is arranged to separate the pressing plate from the circuit board under the action of the spring, the circuit board and the pressing plate are prevented from being separated after being contacted, the circuit board cannot be normally used, the magnet is arranged to drive the circuit board to move in the shell and approach the pressing plate through mutual attraction with metal, and the floor number is selected through the induction triggering by the pressing plate and the abutting of the mechanical switch.
Further, the upper end cutting of the inside arc side of casing has annular chute, the inside arc side of casing has the sliding tray and at the both ends mounting groove of another diameter at the both ends cutting of certain diameter along the direction of height of casing, the setting of annular chute is convenient for provide necessary space for the installation and the removal of slip rand, and the removal length of cooperation restriction clamp plate through annular chute and slip rand, prevent to lead to the clamp plate to break away from because of the effect of spring, the setting of sliding tray is convenient for provide the space for the installation and the removal of sliding plate, and then be convenient for the circuit board and remove in the casing under the magnetite drives, and sliding tray and the removal of sliding plate cooperation restriction circuit board, the setting of mounting groove is convenient for provide the space for the installation of connecting plate.
Further, the upper end of sliding tray flushes with annular spout lower extreme and the lower extreme of sliding tray flushes with the lower extreme of mounting groove and casing, and the interior horizontal side of mounting groove cuts threaded groove, and the setting of the last lower extreme of sliding tray is convenient for provide enough space for the removal of circuit board, and for inserting the necessary passageway in the sliding tray, and the setting of threaded groove is convenient for provide the space for the screw thread installation of bolt, and then through the bolt fastening at casing and layer board.
Furthermore, the middle part of the horizontal side surface of the circuit board close to the pressing plate is fixedly connected with a mechanical switch, the horizontal side surface of the circuit board close to the pressing plate is vertically cut with jacks at the positions where the side edges of the mechanical switch are opposite to the springs, the two ends of the arc-shaped side surface of the circuit board with a certain diameter are fixedly connected with sliding plates, the two ends of the arc-shaped side surface of the circuit board with the other diameter are horizontally cut with placing grooves, the mechanical switch is arranged to be conveniently pressed against the pressing plate so as to output electric signals and select floor numbers, the jacks are arranged so as to provide necessary channels for the insertion and the sliding of the limiting rods so as to limit the movement of the pressing plate and the circuit board through the limiting rods, prevent the deviation of the pressing plate and the circuit board from failing to trigger the switch, the sliding plates are arranged so as to be matched, the arrangement of the placing groove is convenient for providing necessary space for the installation of the magnets.
Furthermore, the magnets are arranged in the placing groove, the lower horizontal side face in the placing groove is made of metal iron materials, other structures of the magnetic induction type.
Furthermore, a groove is cut on the horizontal side surface of the pressing plate close to the circuit board, a supporting column is vertically and fixedly connected in the middle of the horizontal side surface of the groove, thread grooves are cut on the vertical side surfaces of the horizontal side surface of the groove at the positions, opposite to the jacks, of the side edges of the supporting column, the lower end of the arc-shaped side surface on the outer side of the pressing plate is horizontally and fixedly connected with a sliding clamping ring, the groove is arranged so that the pressing plate can be sleeved on the side edges of the mechanical switch, the supporting column is arranged so that the pressing plate can be pressed against a button of the, further outputting an electric signal to select a floor, the arrangement of the thread groove is convenient for providing a space for the fixed installation of the limiting rod, the arrangement of the sliding retainer ring is convenient for being matched with the annular sliding groove to limit the moving length of the pressing plate, the pressing plate is prevented from being separated due to the action of the spring, and when the circuit board moves and approaches to the pressing plate, the pressing plate is fixed, so that the circuit board is prevented from being separated due to the action of the spring.
Furthermore, the position of the threaded groove of the pressing plate is vertically provided with a limiting rod, the upper end of the limiting rod is installed in the threaded groove in a threaded mode, the spring is sleeved on the limiting rod, the limiting rod is convenient to move for limiting the pressing plate and the circuit board, the pressing plate and the circuit board are prevented from being deviated relatively, the limiting rod is convenient to support the spring, and the spring is prevented from being separated from the limiting rod due to long-time compression of the spring.
Furthermore, a through hole is cut in the middle vertical side face of the horizontal side face of the supporting plate, connecting plates are fixedly connected to the outer arc-shaped side face of the supporting plate at the two ends of the diameter in a horizontal mode, counter bores are cut in the positions, opposite to the threaded grooves of the mounting grooves, of the horizontal side face of the connecting plates, necessary channels are convenient to provide for cables of the limiting rods and the circuit board through the through holes, the limiting rods and the circuit board are prevented from being affected by the existence of the supporting plate, the supporting plate and the shell are convenient to connect through the connecting plates, and spaces are provided for installation of bolts through.
Before the use, at first install the clamp plate in the upper end of casing, install the gag lever post screw thread in the below of clamp plate again, and put the spring housing on the gag lever post, install the magnetite again inside the circuit board, and install the circuit board inside the casing from the lower extreme of casing, make the gag lever post run through the circuit board simultaneously, install the layer board again in the casing and hold the circuit board from the lower extreme of casing, in operation, user of service accessible finger presses the button, make the clamp plate remove extrusion mechanical switch in the casing and carry the signal, user of service also can hand the metal and be close to the button, under the interact of magnetite and metal, drive the circuit board and remove and be close to the clamp plate and extrude mechanical switch and carry the signal in the casing, after user of service stops the operation, clamp plate and circuit board separation under the effect.
Compared with the prior art, the invention has the beneficial effects that: the arrangement of the invention is convenient to provide a novel elevator button, a user can select a floor number by pressing the button conveniently, the floor number can also be selected by induction triggering of a metal object carried with the user by approaching the button closely, cross infection of bacteria, viruses and the like caused by pressing the button by fingers is avoided, a good use environment is provided for the user, the health of the user is protected, a necessary space is provided for the movement of the pressing plate and the circuit board by the arrangement of the annular sliding groove and the sliding groove in the shell, the movement of the pressing plate and the circuit board is limited at the same time, the support plate is convenient to provide support for the circuit board, the circuit board cannot output electric signals when moving in the shell under the action of the pressing plate is prevented, the pressing plate and the circuit board are separated under the self action by the arrangement of the spring, the circuit board cannot be normally used without being separated after being contacted with, the circuit board is driven to move in the shell and close to the pressing plate, and the floor number is selected by induction triggering through the pressing plate and the mechanical switch in a propping mode.
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 schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a housing according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing the positions of a magnet and a circuit board according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a circuit board structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a platen configuration according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a pallet configuration according to an embodiment of the present invention;
in the figure: 1. a housing; 11. an annular chute; 12. mounting grooves; 13. a sliding groove; 2. pressing a plate; 21. a groove; 22. supporting columns; 23. a thread groove; 24. a sliding collar; 3. a support plate; 31. a through hole; 32. a connecting plate; 4. a circuit board; 41. a mechanical switch; 42. a sliding plate; 43. a jack; 44. a placement groove; 5. a magnet; 6. a limiting rod; 7. a spring.
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 invention, as claimed, but is merely representative of selected embodiments of the 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.
Example (b): referring to fig. 1 and 3: an elevator button capable of sensing and triggering metal approach comprises a shell 1, wherein the shell 1 is vertically placed, the upper end of the shell 1 is of an open structure and is provided with a pressing plate 2, the pressing plate 2 is connected with the shell 1 in a sliding and buckling mode, a supporting plate 3 is horizontally arranged inside the shell 1, the supporting plate 3 is located at the lower end inside the shell 1 and is connected with the shell 1, a circuit board 4 is horizontally arranged inside the shell 1, the circuit board 4 is located between the pressing plate 2 and the supporting plate 3, the circuit board 4 is connected with the shell 1 in a sliding mode, the circuit board 4 is supported on the supporting plate 3, two springs 7 are vertically arranged in a gap between the circuit board 4 and the pressing plate 2, the two springs 7 are located at two ends of the diameter of the circuit board 4, two ends of each spring 7 are connected with the pressing plate 2 and the circuit board 4, magnets 5 are horizontally arranged at, the arrangement of the invention is convenient to provide a novel elevator button, a user can select a floor number by pressing the button conveniently, the floor number can also be selected by induction triggering of a metal object carried with the user by approaching the button closely, cross infection of bacteria, viruses and the like caused by pressing the button with fingers is avoided, a good use environment is provided for the user, the health of the user is protected, the arrangement of the shell 1 is convenient to provide support for the use and installation of the elevator button, so that the elevator button is stably used, the arrangement of the pressing plate 2 is convenient to meet the mechanical use of the elevator button, the user can determine the floor number by pressing with fingers, the lower end of the shell 1 is also of an open structure, the installation of the supporting plate 3 and the circuit board 4 is convenient, the supporting of the circuit board 4 is convenient to provide, the problem that the circuit board 4 cannot output an electric signal in the shell 1 due to the action of the pressing plate 2, the circuit board 4 is arranged to be conveniently abutted against the pressing plate 2 and output an electric signal so as to determine a floor number, meanwhile, the circuit board 4 is driven to move under the action of the magnet 5 and metal, so that the mechanical switch 41 on the circuit board 4 and the pressing plate 2 extrude the electric signal to output induction triggering, the pressing plate 2 and the circuit board 4 are separated under the action of the spring 7, the circuit board 4 is prevented from being separated from the pressing plate 2 after being contacted with the pressing plate 2, the circuit board 4 cannot be normally used, the magnet 5 is arranged to drive the circuit board 4 to move in the shell 1 and approach the pressing plate 2 through mutual attraction with the metal, and the floor number is selected through the induction triggering through the abutting of the pressing plate 2 and the mechanical switch.
Referring to FIG. 2: the upper end cutting of the inside arc side of casing 1 has annular chute 11, the inside arc side of casing 1 has sliding tray 13 and is being cut at the both ends of a certain diameter along the direction of height of casing 1 and has the mounting groove 12 at the both ends of another diameter, annular chute 11 sets up and is convenient for provide necessary space for the installation and the removal of slip rand 24, and through annular chute 11 and the removal length of slip rand 24's cooperation restriction clamp plate 2, prevent to lead to clamp plate 2 to break away from because of the effect of spring 7, sliding tray 13 sets up and is convenient for provide the space for the installation and the removal of sliding plate 42, and then be convenient for circuit board 4 to remove in casing 1 under the drive of magnetite 5, and sliding tray 13 and the removal of sliding plate 42 cooperation restriction circuit board 4, the setting of mounting groove 12 is convenient for providing the space for the.
Referring to FIG. 2: the upper end of sliding groove 13 flushes with annular chute 11 lower extreme and the lower extreme of sliding groove 13 flushes with mounting groove 12 and the lower extreme of casing 1, and the interior horizontal side of mounting groove 12 cuts there is the thread groove, and the setting of the last lower extreme of sliding groove 13 is convenient for provide enough space for the removal of circuit board 4, and for providing necessary passageway in inserting sliding groove 13, and the setting of thread groove is convenient for provide the space for the threaded mounting of bolt, and then through the bolt fastening at casing 1 and layer board 3.
Referring to FIG. 4: the middle part of the horizontal side surface of the circuit board 4 close to the pressing plate 2 is fixedly connected with a mechanical switch 41, the horizontal side surface of the circuit board 4 close to the pressing plate 2 is vertically cut with a jack 43 at the position where the side edge of the mechanical switch 41 is just opposite to the spring 7, the two ends of the arc side surface of the circuit board 4 with a certain diameter are fixedly connected with sliding plates 42, the two ends of the arc side surface of the circuit board 4 with another diameter are horizontally cut with a placing groove 44, the mechanical switch 41 is convenient to be pressed against the pressing plate 2 to output an electric signal so as to select a floor number, the jack 43 is convenient to provide a necessary channel for the insertion and sliding of the limiting rod 6 so as to limit the movement of the pressing plate 2 and the circuit board 4 through the limiting rod 6, the pressing plate 2 and the circuit board 4 are prevented from generating deviation and cannot trigger the switch, the sliding plates 42 are convenient to be matched with, the placement groove 44 is provided to facilitate the necessary space for the installation of the magnets 5, which affects the use of the present invention.
Referring to FIG. 3: the magnet 5 is arranged in the placing groove 44, the lower horizontal side surface in the placing groove 44 is made of metal iron materials, other structures are made of plastic materials, the lower horizontal side surface of the placing groove 44 is made of metal materials, so that the magnet 5 can be conveniently and magnetically connected with the magnet 5, the magnet 5 is further fixed in the circuit board 4 and is prevented from being separated from the circuit board, other structures are made of plastic materials, good device support can be conveniently provided for interaction between the magnet 5 and metal carried by a user, and the influence on an inductive trigger function due to metal manufacturing is prevented.
Referring to FIG. 5: a groove 21 is cut in the horizontal side surface of the pressing plate 2 close to the circuit board 4, a support column 22 is vertically and fixedly connected to the middle of the horizontal side surface of the groove 21, a thread groove 23 is cut in the position, opposite to the jack 43, of the side surface of the support column 22, a sliding collar 24 is horizontally and fixedly connected to the lower end of the outer arc-shaped side surface of the pressing plate 2, the groove 21 is arranged to enable the pressing plate 2 to be sleeved on the side edge of the mechanical switch 41, the support column 22 is arranged to enable a button of the mechanical switch 41 to be pressed when the pressing plate 2 is sleeved on the side edge of the mechanical switch 41, and further to output an electric signal to select a floor, the thread groove 23 is arranged to provide a space for the fixed installation of the limiting rod 6, the sliding collar 24 is arranged to be matched with the annular chute 11 to limit the moving length of the pressing plate 2, so as to prevent the pressing plate 2 from being separated due, preventing its disengagement due to the action of the spring 7.
Referring to FIG. 5: the equal vertical gag lever post 6 that is provided with in position department of the thread groove 23 of clamp plate 2, the upper end screw thread of gag lever post 6 is installed in thread groove 23, and spring 7 cover is put on gag lever post 6, and the setting of gag lever post 6 is convenient for the removal of restriction clamp plate 2 and circuit board 4, prevents that clamp plate 2 and circuit board 4 from taking place relative deviation, and the setting of gag lever post 6 is convenient for provide the support for spring 7, prevents to lead to it to break away from because of spring 7 long-time compression.
Referring to FIG. 6: the cutting of the perpendicular side in horizontal side middle part of layer board 3 has through-hole 31, the equal horizontal fixedly connected with connecting plate 32 in the both ends of diameter of the outer arc side of layer board 3, the perpendicular side of position department that the horizontal side just is just to the thread groove of mounting groove 12 under connecting plate 32 cuts there is the counter bore, the setting of through-hole 31 is convenient for provide necessary passageway for the cable of gag lever post 6 and circuit board 4, prevent to influence gag lever post 6 and the use of circuit board 4 cable because of the existence of layer board 3, the setting of connecting plate 32 is convenient for connect layer board 3 and casing 1, the counter bore sets up to provide the space for the installation.
The working principle is as follows: before use, the pressure plate 2 is firstly arranged at the upper end of the shell 1, the limiting rod 6 is arranged below the pressure plate 2 in a threaded manner, the spring 7 is sleeved on the limiting rod 6, the magnet 5 is arranged inside the circuit board 4, the circuit board 4 is arranged inside the shell 1 from the lower end of the shell 1, meanwhile, the limiting rod 6 penetrates through the circuit board 4, the supporting plate 3 is arranged in the shell 1 from the lower end of the shell 1 and supports the circuit board 4, when in work, the user can press the button by fingers, so that the pressure plate 2 moves in the shell 1 to press the mechanical switch 41 to transmit signals, the user can also hold the metal to be close to the button, under the interaction of the magnet 5 and the metal, the circuit board 4 is driven to move in the shell 1 to be close to the pressing plate 2 and to press the mechanical switch 41 to transmit signals, when the user stops the operation, the pressing plate 2 and the circuit board 4 are separated by the spring 7.
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 (8)
1. A metal proximity sensing and activated elevator button comprising a housing (1), said housing (1) being vertically disposed, characterized in that: the upper end of the shell (1) is of an open structure and is provided with a pressing plate (2), the pressing plate (2) is connected with the shell (1) in a sliding buckling mode, a supporting plate (3) is horizontally arranged inside the shell (1), the supporting plate (3) is positioned at the lower end inside the shell (1) and is connected with the shell (1), a circuit board (4) is horizontally arranged inside the shell (1), the circuit board (4) is positioned between the pressing plate (2) and the supporting plate (3), the circuit board (4) is in sliding connection with the shell (1), the circuit board (4) is supported on the supporting plate (3), two springs (7) are vertically arranged in a gap between the circuit board (4) and the pressing plate (2), the two springs (7) are positioned at two ends of the diameter of the circuit board (4), and two ends of the springs (7) are both connected with the pressing plate (2) and the circuit board (4), the magnet circuit is characterized in that magnets (5) are horizontally arranged at two ends of the diameter of the inner portion of the arc-shaped side face of the circuit board (4), and the magnets (5) are magnetically attracted with the circuit board (4) to be connected.
2. A metal proximity sensing and activated elevator button according to claim 1 characterized in that the upper end of the inner arc side of the housing (1) is cut with a ring sliding groove (11), the inner arc side of the housing (1) is cut with a sliding groove (13) at both ends of a certain diameter and a groove (12) at both ends of another diameter along the height direction of the housing (1).
3. A metal proximity sensitive and activated elevator button according to claim 2 characterized in that the upper end of the sliding groove (13) is flush with the lower end of the annular sliding groove (11) and the lower end of the sliding groove (13) is flush with the mounting groove (12) and the lower end of the housing (1), the inner horizontal side of the mounting groove (12) is cut with a threaded groove.
4. The metal proximity sensing and triggering elevator button according to claim 3, characterized in that a mechanical switch (41) is fixedly connected to the middle of the horizontal side of the circuit board (4) close to the pressure plate (2), jacks (43) are vertically cut on the vertical sides of the horizontal side of the circuit board (4) close to the pressure plate (2) at positions where the sides of the mechanical switch (41) face the springs (7), sliding plates (42) are fixedly connected to both ends of the arc-shaped side of the circuit board (4) at a certain diameter, and placing grooves (44) are horizontally cut on both ends of the arc-shaped side of the circuit board (4) at another diameter.
5. The elevator button with metal proximity sensing and triggering function according to claim 4, wherein the magnet (5) is installed in a placing groove (44), the lower horizontal side surface in the placing groove (44) is made of metal iron material, and other structures of the elevator button are made of plastic material.
6. The elevator button capable of sensing and triggering metal proximity according to claim 5, wherein a groove (21) is cut in the horizontal side surface of the pressing plate (2) close to the circuit board (4), a support column (22) is fixedly connected to the middle of the horizontal side surface of the groove (21) in a vertical manner, thread grooves (23) are cut in the vertical side surfaces of the horizontal side surface of the groove (21) at the position where the side edge of the support column (22) faces the insertion hole (43), and a sliding collar (24) is fixedly connected to the lower end of the outer arc-shaped side surface of the pressing plate (2) in a horizontal manner.
7. The metal proximity sensing and triggering elevator button according to claim 6, characterized in that a limiting rod (6) is vertically arranged at the position of the thread groove (23) of the pressure plate (2), the upper end of the limiting rod (6) is installed in the thread groove (23) in a threaded manner, and the spring (7) is sleeved on the limiting rod (6).
8. The metal proximity sensing and triggering elevator button according to claim 7, characterized in that a through hole (31) is cut in the vertical side of the middle of the horizontal side of the support plate (3), the outer arc-shaped side of the support plate (3) is horizontally and fixedly connected with a connecting plate (32) at both ends of the diameter, and a counter bore is cut in the vertical side of the connecting plate (32) at the position where the lower horizontal side faces the thread groove of the mounting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108584.4A CN112953495A (en) | 2021-01-27 | 2021-01-27 | Elevator button that metal is close response and triggers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108584.4A CN112953495A (en) | 2021-01-27 | 2021-01-27 | Elevator button that metal is close response and triggers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112953495A true CN112953495A (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110108584.4A Pending CN112953495A (en) | 2021-01-27 | 2021-01-27 | Elevator button that metal is close response and triggers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112953495A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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