CN213717953U - Non-contact key device and equipment with keys and virtual keys - Google Patents
Non-contact key device and equipment with keys and virtual keys Download PDFInfo
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- CN213717953U CN213717953U CN202022238891.8U CN202022238891U CN213717953U CN 213717953 U CN213717953 U CN 213717953U CN 202022238891 U CN202022238891 U CN 202022238891U CN 213717953 U CN213717953 U CN 213717953U
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Abstract
The utility model discloses a non-contact button device, have button and virtual button's equipment, non-contact button device includes: the laser emitting module can emit a plurality of first laser beams and a plurality of second laser beams, and the plurality of first laser beams and the plurality of second laser beams are crossed to form a plurality of cross points; a laser receiving module that receives a first laser beam and a second laser beam; the controller receives the information sent by the laser receiving module and outputs the position information of the shielded intersection; the mounting panel, laser emission module, laser receiving module and controller are located on the mounting panel. The non-contact key device can be directly additionally arranged on the contact key device, so that the non-contact key function can be conveniently realized in the existing equipment, and the problems of bacterial cross infection, virus propagation and the like caused by contact are avoided through non-contact key operation.
Description
Technical Field
The utility model relates to a button technical field especially relates to a non-contact button device, have equipment of button and virtual button.
Background
When some public equipment (such as elevators, registration machines, ticket vending machines, operation machine tools and the like) arranged in public spaces such as hospitals, stations, airports, operation workshops and the like are used, most of the public equipment adopts a contact key mode, so that favorable conditions are provided for contact type bacteria/virus propagation, and the propagation probability of bacteria/viruses is increased.
Taking the global novel coronavirus pneumonia epidemic situation as an example, how to reduce the virus propagation probability in the public space by changing the key structure and the key mode on the public equipment during the epidemic situation has great social significance for the effective prevention and control of the epidemic situation.
Some non-contact key structures are disclosed in the prior publications, but most of the structures are complex and cannot be used complementary to the contact keys in the existing devices. If the user needs to use the non-contact key, the user needs to purchase equipment again or to carry out a great deal of structural improvement on the basis of the existing contact key, so that the applicability and the application popularization of the non-contact key structure are greatly reduced.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
In view of this, the utility model provides a non-contact button device, have equipment of button and virtual button, this non-contact button device can directly install additional on the contact button device, is convenient for realize non-contact button function in existing equipment, avoids bacterium cross infection, the virus propagation scheduling problem that leads to because of the contact through non-contact button operation.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides a non-contact button device, include:
the laser emitting module can emit a plurality of first laser beams and a plurality of second laser beams, and the first laser beams and the second laser beams are intersected to form a plurality of intersection points;
a laser receiving module that receives the first laser beam and the second laser beam;
a controller for receiving the information transmitted by the laser receiving module and outputting the position information of the shielded intersection;
the mounting panel, laser emission module laser receiving module and the controller is located on the mounting panel.
In some embodiments of the present application, the laser transmitter module comprises a plurality of first laser transmitters and a plurality of second laser transmitters, the first laser transmitters emit the first laser beams, and the second laser transmitters emit the second laser beams;
the laser receiving module comprises a plurality of first laser receivers and a plurality of second laser receivers, the first laser receivers are arranged in a one-to-one correspondence mode with the first laser transmitters, and the second laser receivers are arranged in a one-to-one correspondence mode with the second laser transmitters.
In some embodiments of the present application, the plurality of first laser transmitters are disposed at intervals in a horizontal direction on an upper side or a lower side of the mounting plate, the plurality of second laser transmitters are disposed at intervals in a vertical direction on a left side or a right side of the mounting plate, the first laser beam extends in the vertical direction, and the second laser beam extends in the horizontal direction.
In some embodiments of the present application, the first laser beam and the second laser beam extend obliquely, and the first laser beam and the second laser beam are inclined in different directions.
In some embodiments of the present application, the non-contact key device further includes: the casing, the mounting panel is located in the casing, the casing will laser emission module laser receiving module and the controller shelters from, be equipped with the light trap on the casing, be equipped with first opening on the casing, first laser beam with the second laser beam can pass the light trap, the crosspoint is followed first opening exposes.
In some embodiments of the present application, the non-contact key device further includes: and the power supply conversion module can convert an input power supply into a power supply type used by the non-contact key device, and is arranged on the mounting plate.
The utility model also provides an equipment with button, include:
the touch key device comprises a main control board, an operation panel and a plurality of entity keys, wherein the entity keys are arranged on the operation panel and are communicated with the main control board;
in the above non-contact key device, the intersections correspond to the physical keys one to one, and the controller communicates with the main control board.
In some embodiments of the present application, a second opening is disposed on the mounting plate, and the physical key is exposed from the second opening.
In some embodiments of the present application, the mounting plate is disposed on the operation panel.
The utility model discloses still provide an equipment with virtual button, include as above non-contact button device.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the non-contact key device disclosed in the application has the advantages that through the non-contact key operation mode, a human body does not need to touch an entity key, the problem of bacterium/virus propagation caused by contact is avoided from the source, and the non-contact key device has important significance for avoiding cross infection and epidemic prevention and control.
The non-contact key device can be independently applied in the manufacturing process of a new product, and can also be additionally arranged on the contact key device of the existing equipment, so that the equipment with the keys can simultaneously have two key functions of contact and non-contact without changing the existing contact key device, and the quick upgrade of the contact key equipment with low cost, high efficiency and security is realized; meanwhile, the service cycle of the touch key of the original device is prolonged. When the non-contact key device breaks down and needs to be maintained, the non-contact key device only needs to be replaced or maintained, and the maintenance cost is low.
When the non-contact key device is additionally arranged on the existing touch control equipment for use, the non-contact key device is functionally redundant with the original keys and is isolated from the original keys on the electric control connection, so that the safety operation and the redundancy guarantee of various equipment such as an elevator, a lifter, a public touch control device and the like are guaranteed to the maximum extent. The contact key function and the non-contact key function are not affected with each other, and a user can select contact operation and non-contact operation, so that the user experience is improved.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is an exploded view of a non-contact key assembly according to an embodiment;
FIG. 2 is a first schematic view of a non-contact key device according to an embodiment with a housing omitted;
FIG. 3 is a second schematic structural diagram of the non-contact key device according to the embodiment, with a housing omitted;
FIG. 4 is a first schematic diagram illustrating a non-contact key device according to an embodiment after being mounted on a housing;
FIG. 5 is a second schematic structural diagram of the non-contact key device according to the embodiment after being mounted on the housing;
FIG. 6 is a schematic diagram of a non-contact key device according to another embodiment.
Reference numerals:
1-finger;
100-touch key device;
110-physical keys;
120-an operating panel;
200-a non-contact key device;
210-laser emitting module, 211-first laser emitter, 212-second laser emitter, 213-first laser beam, 214-second laser beam, 215-intersection point;
220-laser receiving module, 221-first laser receiver, 222-second laser receiver;
230-a controller;
240-power conversion module;
250-mounting plate, 251-second opening;
260-housing, 261-light-transmitting hole, 262-first opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "horizontal", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example one
Referring to fig. 1 to 5, fig. 1 is an exploded view of a non-contact key device, fig. 2 is a schematic view of an internal structure of the non-contact key device without a housing, fig. 3 is a schematic view of a structure of the non-contact key device shown in fig. 2 in an operating state, fig. 4 is a schematic view of the non-contact key device shown in fig. 3 in the operating state after the housing is installed, and fig. 5 is a schematic view of the non-contact key device in the operating state.
The non-contact key device 200 in this embodiment mainly includes a laser transmitter module 210, a laser receiver module 220, a controller 230, and a mounting board 250.
The laser emitting module 210 can emit a plurality of first laser beams 213 and a plurality of second laser beams 214, the extending directions of the plurality of first laser beams 213 and the plurality of second laser beams 214 are different, and the plurality of first laser beams 213 and the plurality of second laser beams 214 intersect to form a plurality of intersection points 215.
The controller 230 is used for receiving the information sent by the laser receiving module 220 and outputting the position information of the blocked intersection 215.
The laser transmitter module 210, the laser receiver module 220, and the controller 230 are disposed on the mounting board 250.
Referring to fig. 3, a plurality of first laser beams 213 and a plurality of second laser beams 214 form a laser array, and each intersection point 215 corresponds to one position information. Referring to fig. 5, when a certain intersection point 215 is blocked, the laser receiving module 220 will not receive the first laser beam 213 and the second laser beam 214 forming the intersection point 215. The controller 230 determines the position of the blocked intersection 215 based on the information transmitted from the laser receiving module 220, and outputs the position information.
When the non-contact key device 200 is applied to public equipment such as elevators, registration machines, ticket vending machines and the like, a human body does not need to touch the solid keys, so that the problem of bacteria/virus propagation caused by contact is avoided from the source, and the non-contact key device has important significance for avoiding cross infection and epidemic situation prevention and control.
In some embodiments of the present application, referring to fig. 2 and 3, the laser transmitter module 210 includes a plurality of first laser transmitters 211 and a plurality of second laser transmitters 212, the first laser transmitters 211 emitting a first laser beam 213, and the second laser transmitters 212 emitting a second laser beam 214.
The laser light receiving module 220 includes a plurality of first laser light receivers 221 and a plurality of second laser light receivers 222. The plurality of first laser receivers 221 are disposed in one-to-one correspondence with the plurality of first laser transmitters 211 so as to receive the first laser beams 213. The plurality of second laser receivers 222 are disposed in one-to-one correspondence with the plurality of second laser transmitters 212 so as to receive the second laser beams 214.
Since the number and the arrangement position of the first laser emitter 211 and the second laser emitter 212 determine the number of the intersection points 215, the number and the arrangement position of the first laser emitter 211 and the second laser emitter 212 need to be determined according to the actual requirement of the application equipment, and the application is not particularly limited.
The present application gives two embodiments for the emission directions of the first laser beam 213 and the second laser beam 214.
First, referring to fig. 2 and 3, a plurality of first laser emitters 211 are provided at intervals in a horizontal direction on an upper side or a lower side of a mounting plate 250, a plurality of second laser emitters 212 are provided at intervals in a vertical direction on a left side or a right side of the mounting plate 250, a first laser beam 213 extends in the vertical direction, and a second laser beam 214 extends in the horizontal direction.
In one embodiment, a plurality of first laser emitters 211 are arranged on the upper side of the mounting plate 250 at intervals along the horizontal direction, and a plurality of second laser emitters 212 are arranged on the left side of the mounting plate 250 at intervals along the vertical direction; correspondingly, a plurality of first laser receivers 221 are arranged on the lower side of the mounting plate 250 at intervals along the horizontal direction, and a plurality of second laser receivers 222 are arranged on the right side of the mounting plate 250 at intervals along the vertical direction.
Second, the first laser beam 213 and the second laser beam 214 extend obliquely, and the first laser beam 213 and the second laser beam 214 are inclined differently.
The inclination directions of the first laser beam 213 and the second laser beam 214, the setting position of the first laser transmitter 211, the setting position of the second laser transmitter 212, the setting position of the first laser receiver 221, and the setting position of the second laser receiver 222 are determined according to the actual requirements of the application device, and it is sufficient to ensure that the position of the intersection point 215 corresponds to the key position information set in the system of the application device, and the application is not particularly limited.
In some embodiments of the present application, referring to fig. 4 and 5, the non-contact key device 200 further includes a housing 260, the mounting plate 250 is disposed in the housing 260, and the housing 260 covers the laser emitting module 210, the laser receiving module 220, and the controller 230.
Referring to fig. 1 again, the housing 260 is provided with a light hole 261, and the first laser beam 213 and the second laser beam 214 can pass through the light hole 261 to ensure normal laser emitting and receiving operations between the laser emitting module 210 and the laser receiving module 220.
The housing 260 is provided with a first opening 262, and the intersection 215 is exposed from the first opening 262 so as to facilitate a shielding operation of the intersection 215.
In the housing 260 shown in fig. 1, the first opening 262 is a large, unitary opening structure for ease of manufacture.
In other embodiments, referring to fig. 6, the first opening 262 is a plurality of small openings, each of which corresponds to the intersection 215, so as to ensure that the intersection 215 can be shielded through the small opening. The first opening 262 shown in fig. 6 only exposes the intersection point 215 and the laser beam near the intersection point 215, but blocks the other laser beams, so that on one hand, the user can accurately touch the intersection point, and the operation accuracy is improved; on the other hand, the non-contact key device is more beautiful integrally.
In some embodiments, referring to fig. 2, the non-contact key device 200 further includes a power conversion module 240, wherein the power conversion module 240 is capable of converting an input power into a power type used by the non-contact key device 200, so that the non-contact key device 200 can be powered on normally.
The power conversion module 240 is disposed on the mounting plate 250, and the housing 260 also covers the power conversion module 240.
Example two
The equipment with keys in the embodiment can be an elevator, a registration machine, a ticket vending machine, an operation machine tool and the like.
Referring to fig. 1, the apparatus having keys in the present embodiment includes a touch key device 100 and a non-touch key device 200 disclosed in the present embodiment.
The touch key device 100 includes a main control panel (not shown), an operation panel 120, and a plurality of physical keys 110, wherein the physical keys 110 are disposed on the operation panel 120, and the physical keys 110 are in communication with the main control panel. By pressing the physical key 110, the main control board will control the device to perform corresponding actions.
It should be noted that the touch key device 100 has been widely used in industrial production, and those skilled in the art should understand the principle thereof, and the detailed description is not given herein.
Referring to fig. 4, intersections 215 in non-contact key assembly 200 correspond one-to-one to physical keys 110 in contact key assembly 100, and controller 230 communicates with the main control panel.
The non-contact key device 200 is added to the existing contact key device 100, so that the equipment with the keys has the functions of contact keys and non-contact keys at the same time without changing the existing contact key device 100, and has low cost and convenient addition.
When the non-contact key device 200 breaks down and needs to be maintained, only the non-contact key device 200 needs to be replaced or maintained, and the maintenance cost is low.
The contact key function and the non-contact key function are not affected with each other, a user can select contact operation and non-contact operation, user experience is improved, bacteria cross infection can be avoided through the non-contact operation, and virus propagation probability is reduced.
When the non-contact operation is selected, the corresponding intersection point 215 is blocked by a finger or other objects, the controller 230 uploads the position information of the blocked intersection point 215 to the main control board, and the main control board can control the device to generate corresponding actions because the intersection points 215 are in one-to-one correspondence with the physical keys 110.
When the touch operation is selected, the corresponding physical key 110 is pressed by a finger or other object directly across the laser.
It should be noted that, as will be understood from the above description, the touch key device 100 and the non-touch key device 200 are connected in parallel in the whole system of the apparatus, so that the apparatus can simultaneously have both the touch key and the non-touch key.
In some embodiments of the present application, referring to fig. 1 and 2, the mounting plate 250 is provided with a second opening 251, and the first opening 262 is opposite to the second opening 251, so that the physical key 110 can be exposed from the second opening 251, and the physical key 110 can be conveniently pressed.
Meanwhile, as the physical key 110 and the intersection 215 are correspondingly exposed from the first opening 262 and the second opening 251, the physical key 110 plays a role in marking the intersection 215, so that a user can clearly and intuitively know an action instruction corresponding to the intersection 215.
In some embodiments of the present application, the mounting plate 250 is mounted on the operation panel 120 by screws, bonding, or the like, so as to mount the entire non-contact key device 200 on the operation panel 120.
In some embodiments, the touch key device 100 provides power input for the touch key device 200, and the power conversion module 240 can convert the power input by the touch key device 100 into a power type required by the touch key device 200 to ensure that the touch key device 200 can operate normally.
EXAMPLE III
The present embodiment discloses an apparatus having virtual keys, which includes the non-contact key device 200 disclosed in the embodiment, and the cross points 215 are in one-to-one correspondence with the virtual keys.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A non-contact key device, comprising:
the laser emitting module can emit a plurality of first laser beams and a plurality of second laser beams, and the first laser beams and the second laser beams are intersected to form a plurality of intersection points;
a laser receiving module that receives the first laser beam and the second laser beam;
a controller for receiving the information transmitted by the laser receiving module and outputting the position information of the shielded intersection;
the mounting panel, laser emission module laser receiving module and the controller is located on the mounting panel.
2. The non-contact key device of claim 1,
the laser emission module comprises a plurality of first laser emitters and a plurality of second laser emitters, wherein the first laser emitters emit the first laser beams, and the second laser emitters emit the second laser beams;
the laser receiving module comprises a plurality of first laser receivers and a plurality of second laser receivers, the first laser receivers are arranged in a one-to-one correspondence mode with the first laser transmitters, and the second laser receivers are arranged in a one-to-one correspondence mode with the second laser transmitters.
3. The non-contact key device of claim 2,
a plurality of first laser emitter is located along the horizontal direction interval the upside or the downside of mounting panel, it is a plurality of second laser emitter is located along the vertical direction interval the left side or the right side of mounting panel, first laser beam extends along the vertical direction, the second laser beam extends along the horizontal direction.
4. The non-contact key device of claim 2,
the first laser beam and the second laser beam extend obliquely, and the first laser beam and the second laser beam are different in inclination direction.
5. The non-contact key device according to any one of claims 1-4, further comprising:
the casing, the mounting panel is located in the casing, the casing will laser emission module laser receiving module and the controller shelters from, be equipped with the light trap on the casing, be equipped with first opening on the casing, first laser beam with the second laser beam can pass the light trap, the crosspoint is followed first opening exposes.
6. The non-contact key device according to any one of claims 1-4, further comprising:
and the power supply conversion module can convert an input power supply into a power supply type used by the non-contact key device, and is arranged on the mounting plate.
7. A device having keys, comprising:
the touch key device comprises a main control board, an operation panel and a plurality of entity keys, wherein the entity keys are arranged on the operation panel and are communicated with the main control board;
the non-contact key device according to any one of claims 1 to 6, wherein the intersections correspond to the physical keys one to one, and the controller communicates with the main control board.
8. Device with keys according to claim 7,
the mounting plate is provided with a second opening, and the entity key is exposed out of the second opening.
9. Device with keys according to claim 7,
the mounting plate is arranged on the operation panel.
10. An apparatus having virtual keys, comprising a non-contact key device according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238891.8U CN213717953U (en) | 2020-10-10 | 2020-10-10 | Non-contact key device and equipment with keys and virtual keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238891.8U CN213717953U (en) | 2020-10-10 | 2020-10-10 | Non-contact key device and equipment with keys and virtual keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213717953U true CN213717953U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022238891.8U Active CN213717953U (en) | 2020-10-10 | 2020-10-10 | Non-contact key device and equipment with keys and virtual keys |
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| Country | Link |
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| CN (1) | CN213717953U (en) |
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- 2020-10-10 CN CN202022238891.8U patent/CN213717953U/en active Active
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