CN107992772B - Password keyboard assembly and robot with same - Google Patents
Password keyboard assembly and robot with same Download PDFInfo
- Publication number
- CN107992772B CN107992772B CN201711432699.9A CN201711432699A CN107992772B CN 107992772 B CN107992772 B CN 107992772B CN 201711432699 A CN201711432699 A CN 201711432699A CN 107992772 B CN107992772 B CN 107992772B
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- Prior art keywords
- keyboard
- movable frame
- driving device
- limit switch
- shell
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- 230000003287 optical effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/0219—Special purpose keyboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0238—Programmable keyboards
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a cipher keyboard assembly and a robot with the same, the cipher keyboard assembly comprises: the output end of the driving device is provided with a moving frame, the moving frame is provided with a keyboard, and the driving device is used for driving the moving frame to move along a preset track; the guide structure is matched with the movable frame and used for guiding the movable frame; the first limit switch is electrically connected with the driving device, and when the driving device drives the movable frame and enables the keyboard on the movable frame to move to a preset position, the first limit switch is opened and controls the driving device to stop running; the second limit switch is electrically connected with the driving device, and when the driving device drives the movable frame and enables the keyboard on the movable frame to move to the initial position, the second limit switch is opened and controls the driving device to stop running. In the password keyboard assembly, the keyboard can be extended or retracted as required, the safety performance is high, and the damage to the keyboard caused by the external environment can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of structural design of a coded disc, in particular to a password keyboard component and a robot with the same.
Background
In recent years, with the rapid development of robot technology, intelligent mobile robots have played an increasingly important role in human life, and have been widely used in various industries.
The man-machine interaction of the existing robot is generally realized by touching a screen or pressing a keyboard by a person, when the robot is used, some authorities need to input passwords or other instructions to operate, the password keyboard only needs to be input once in the operation process, namely, in the operation process of the robot, the passwords are usually only required to be input once and are not required to be input all the time, the password keyboard in the existing robot is directly arranged outside a shell, the password keyboard is always in an exposed state, so that the password keyboard is easily damaged by the external environment, the safety is low, and the password keyboard is damaged to cause inconvenience in use of the whole robot.
Accordingly, the present application is directed to a code keypad assembly and a robot provided with the same.
Disclosure of Invention
The invention aims to provide a password keyboard assembly and a robot with the password keyboard assembly, wherein a keyboard in the password keyboard assembly can be extended or retracted as required, the safety performance is high, and damage to the keyboard caused by an external environment can be effectively avoided in application.
The technical scheme provided by the invention is as follows:
a code keypad assembly comprising: the output end of the driving device is provided with a movable frame, the movable frame is provided with a keyboard, and the driving device is used for driving the movable frame to move along a preset track; the guide structure is matched with the movable frame and used for guiding the movement of the movable frame; the first limit switch is electrically connected with the driving device, and when the driving device drives the movable frame and enables a keyboard on the movable frame to move to a preset position, the first limit switch is opened and controls the driving device to stop running; the second limit switch is electrically connected with the driving device, and when the driving device drives the movable frame and enables the keyboard on the movable frame to move to an initial position, the second limit switch is opened and controls the driving device to stop running.
Preferably, the first limit switch and the second limit switch are both photoelectric switches, a light shielding plate is arranged on the movable frame, when the keyboard moves to the preset position, the light shielding plate moves to the first limit switch and shields the optical signals in the first limit switch, and when the keyboard moves to the initial position, the light shielding plate moves to the second limit switch and shields the optical signals in the second limit switch.
Preferably, the first limit switch and the second limit switch are both arranged on the driving device, the light shielding plate is of a T-shaped structure, a transverse plate in the T-shaped structure is fixedly arranged on the movable frame, a vertical plate in the T-shaped structure extends out of the movable frame, a folded plate facing the driving device is arranged at the tail end of the vertical plate in the T-shaped structure, and the folded plate is used for shielding optical signals in the first limit switch and the second limit switch.
Preferably, the movable frame comprises a first protecting cover and a second protecting cover, a mounting slot hole for mounting a keyboard is formed in the first protecting cover, a mounting groove for mounting the keyboard is formed in the second protecting cover, the first protecting cover and the second protecting cover are detachably connected, a mounting cavity for mounting the keyboard is formed by the mounting slot hole and the mounting groove relatively, the keyboard is clamped in the mounting cavity, and an operation key on the keyboard is exposed out of the mounting cavity; the movable frame further comprises a push rod, a first end of the push rod is connected with the first protecting cover and/or the second protecting cover, and a second end of the push rod is connected with the output end of the driving device.
Preferably, the guide structure is a housing structure, the cross section of the housing structure is a U-shaped structure, the housing structure includes a slot for the keyboard or the moving frame to pass through, when the keyboard is located at the initial position, a first part of the moving frame is located in the slot, and a side wall of the first part of the moving frame is attached to an inner side wall of the slot, and the first part of the moving frame is used for installing the keyboard.
Preferably, a guide rail is further arranged on the side wall or the bottom surface of the slot hole of the shell structure, a sliding part matched with the guide rail is arranged on the first part of the moving frame, and when the moving frame moves along the slot hole, the sliding part moves along the guide rail.
Preferably, the free ends of the side walls of the housing structure are bent inwards to form guard plates, the guard plates are parallel to the bottom plate of the housing structure, and the free ends of the side walls refer to the ends of the side walls away from the bottom plate.
Preferably, the side walls of the housing structure are arc-shaped structures, and the openings of the arc-shaped structures of the pair of side walls are opposite.
Preferably, the driving device is a linear push rod.
The robot with the code keyboard assembly comprises a shell, wherein a containing cavity for installing the code keyboard assembly is formed in the shell, and a slotted hole for extending and retracting a keyboard in the code keyboard assembly is formed in the shell; when the keyboard is positioned at the preset position, the keyboard is completely positioned outside the shell; when the keyboard is in the initial position, the keyboard is located entirely inside the housing.
Preferably, the robot further includes a controller, the controller is disposed on the housing, and the controller is electrically connected with the driving device, the controller is configured to receive an external instruction, and control the driving device according to the external instruction, when the external instruction received by the controller is a password input, the controller controls the driving device to rotate forward, the driving device drives the moving frame to extend from the housing until the keyboard moves to the preset position, and when the external instruction received by the controller is an input, the controller controls the driving device to rotate reversely, and the driving device drives the moving frame to retract from the housing until the keyboard moves to the initial position.
The password keyboard assembly and the robot provided with the password keyboard assembly can bring at least one of the following beneficial effects:
1. the password keyboard assembly drives the movable frame to move through the driving device, the movable frame drives the keyboard to move, so that the keyboard stretches out or withdraws, when a password is required to be input, the keyboard stretches out to a preset position, and after the password is input, a user withdraws the keyboard, so that the password keyboard is effectively prevented from being exposed to the external environment all the time, the safety performance is improved, the password keyboard is prevented from being damaged by the external environment, and when the keyboard stretches out and withdraws to a target position (the preset position or the initial position), the corresponding limit switch can be started and controls the driving device to stop running, so that the automation degree and the running efficiency of the password keyboard can be improved.
2. In the password keyboard assembly, the two limit switches are all photoelectric switches, the movable frame is provided with the light shielding plate which is in contact with the photoelectric switches, the light shielding plate moves along with the movable frame, when the keyboard moves to the preset position, the light shielding plate correspondingly moves to the first limit switch and triggers the first limit switch, and when the keyboard moves to the initial position, the light shielding plate correspondingly moves to the second limit switch and triggers the second limit switch, so that the operation efficiency of the keyboard assembly can be further improved.
3. In the password keyboard component, the two limit switches are arranged on the driving device, and the light shielding plate is arranged on the movable frame, so that the structure of the component is more compact, and the size of the component is effectively reduced.
4. In the cipher keyboard assembly of the invention, the movable frame is of a split structure and consists of a pair of detachable protecting covers, the two form the installation cavity that is used for installing the keyboard jointly, set up like this not only can form effective protection to the keyboard, still be convenient for the installation and the fixed of keyboard.
5. In the password keyboard component, the guide structure is a U-shaped shell, the part of the movable frame, on which the keyboard is arranged, slides along the shell, the guide rail is arranged in the slotted hole, and the guard plate is arranged at the free end of the side wall, so that the movable frame can be guided to move, and the movable frame can be operated more stably.
6. In the robot, the password keyboard component is arranged in the shell, and when a password is required to be input in the use process of the robot, the driving device drives the movable frame to enable the movable frame to drive the keyboard to extend out of the shell, and after the password is input, the driving device drives the movable frame to enable the movable frame to drive the keyboard to retract into the shell, so that the keyboard is effectively prevented from being in an external environment under the condition of no use.
Drawings
The above features, technical features, advantages and implementation manners of the keyboard assembly according to the present invention will be further described in the following description of the preferred embodiments with reference to the accompanying drawings in a clearly understood manner.
FIG. 1 is a schematic illustration of a configuration of one embodiment of a keypad assembly of the present invention in a retracted state;
fig. 2 is an exploded view of the code keypad assembly shown in fig. 1.
Reference numerals illustrate:
the device comprises a driving device 10, a movable frame 20, a first protecting cover 21, a second protecting cover 22, a push rod 23, a protecting plate 24, a keyboard 30, a guide structure 40, a first limit switch 51, a second limit switch 52, a baffle 60 and an encoder 70.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will explain the specific embodiments of the present invention with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the invention, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort. For simplicity of the drawing, only the parts relevant to the present invention are schematically shown in each drawing, and they do not represent the actual structure thereof as a product.
Detailed description of the preferred embodiments
As shown in fig. 1 and 2, this embodiment discloses a preferred embodiment of the code keyboard assembly of the present invention, which includes a driving device 10 and a guiding structure 40, specifically, the driving device 10 selects a linear push rod, an output end of the driving device 10 is provided with a moving frame 20, a keyboard 30 is disposed on the moving frame 20, the driving device 10 is used for driving the moving frame 20 to move along a preset track, and the guiding structure 40 is matched with the moving frame 20 and is used for guiding the movement of the moving frame 20. The code keyboard assembly further comprises a first limit switch 51 and a second limit switch 52, which are respectively electrically connected with the driving device 10. When the driving device 10 drives the movable frame 20 and moves the keyboard 30 on the movable frame 20 to a preset position, the first limit switch 51 is turned on and controls the driving device 10 to stop running, wherein the preset position is that the keyboard 30 on the movable frame 20 extends out of the casing of the application device completely, so that a user can input a password from the keyboard. When the driving device 10 drives the movable frame 20 and moves the keypad 30 on the movable frame 20 to an initial position, i.e., a position where the keypad 30 is completely retracted within the housing of the application device when the password is not required to be input, the second limit switch 52 is turned on and controls the driving device 10 to stop operating.
In this embodiment, the first limit switch 51 and the second limit switch 52 are all photoelectric switches, a light shielding plate is disposed on the moving frame 20, and when the keyboard 30 moves to a preset position, the light shielding plate moves to the first limit switch 51 and shields the optical signal in the first limit switch 51, so as to trigger the first photoelectric switch, and the first photoelectric switch controls the driving device 10 to stop running. When the keyboard 30 moves to the initial position, the light shielding plate moves to the second limit switch 52 and shields the light signal in the second limit switch 52, so as to trigger the second photoelectric switch, and the second photoelectric switch controls the driving device 10 to stop running. This arrangement may allow for greater efficiency in operation of the keyboard 30.
Specifically, the first limit switch 51 and the second limit switch 52 are both disposed on the outer casing of the driving device 10, the light shielding plate is in a T-shaped structure, the transverse plate in the T-shaped structure is fixedly disposed on the moving frame 20, the vertical plate in the T-shaped structure extends out of the moving frame 20, and a folded plate facing the driving device 10 is disposed at the end of the vertical plate in the T-shaped structure and is used for shielding optical signals in the first limit switch 51 and the second limit switch 52, so that the first limit switch 51 and the second limit switch 52 are triggered. The structure of the cipher keyboard assembly can be more compact, so that the occupied space is effectively reduced.
In this embodiment, the movable frame 20 includes a first protecting cover 21 and a second protecting cover 22, the first protecting cover 21 is provided with a mounting slot for mounting the keyboard 30, the second protecting cover 22 is provided with a mounting slot for mounting the keyboard 30, the first protecting cover 21 and the second protecting cover 22 are detachably connected, the mounting slot and the mounting slot relatively form a mounting cavity for mounting the keyboard 30, the keyboard 30 is clamped in the mounting cavity, and the operating keys on the keyboard 30 are exposed out of the mounting cavity, so that a user can input a password. The movable frame 20 further includes a push rod 23, a first end of the push rod 23 is connected to the first protecting cover 21, and a second end of the push rod 23 is connected to the output end of the driving device 10. This arrangement facilitates the installation of the movable frame 20 and the keyboard 30, and the movable frame 20 can form effective protection for the keyboard 30.
In this embodiment, the guiding structure 40 is a housing structure, the cross section of the housing structure is a U-shaped structure, the housing structure includes a slot for the moving frame 20 to pass through, when the keyboard 30 is located at the initial position, the first portion of the moving frame 20 is located in the slot, the first portion of the moving frame 20 is used for installing the keyboard 30, the sidewall of the first portion of the moving frame 20 is attached to the inner sidewall of the slot, the sidewall of the housing structure is an arc structure, and the openings of the arc structures of the pair of sidewalls are opposite. When the device is arranged, the guide structure can guide the movement of the movable frame, and the movable frame can be operated more stably.
Specifically, the bottom surface of the slot hole of the shell structure is also provided with a guide rail, the guide rail can be a protrusion or a groove, the first part of the moving frame is provided with a sliding part matched with the guide rail, the sliding part is a groove matched with the protrusion guide rail or a protrusion matched with the groove guide rail, when the moving frame moves along the slot hole, the sliding part on the sliding frame is in concave-convex fit with the guide rail in the slot hole, and the sliding part moves along the guide rail, so that the moving of the moving frame can be further stable.
Specifically, the free ends of the side walls of the housing structure are bent inwardly to form the guard plates 24, the guard plates 24 being parallel to the bottom plate of the housing structure, the free ends of the side walls referring to the ends of the side walls remote from the bottom plate. The guard plate 24 has a limiting effect on the movable frame 20, and the guard plate 24 can effectively prevent the movable frame 20 from sliding out of the shell structure, so that the movable frame 20 can be further stably moved.
Of course, in other embodiments of the code keyboard assembly of the present invention, the two limit switches may also be selected to have other switch structures, and the triggering of the switch may be triggered by a structure on the movable frame, or may be controlled by an electric control system; the keyboard is not arranged in the installation cavity in the movable frame, but is arranged at one end of the movable frame, and the keyboard can be fixed on the movable frame in other connection modes; the push rod can also be connected with the second protecting cover or connected with the first protecting cover and the second protecting cover; in addition, the specific structures of the movable frame and the guide structure can be adjusted according to actual needs, and details are not repeated here.
Second embodiment
The embodiment discloses a robot with a cipher keyboard assembly, wherein the cipher keyboard assembly is the cipher keyboard assembly disclosed in the first embodiment, the robot comprises a shell, a containing cavity for installing the cipher keyboard assembly is arranged in the shell, a slotted hole for extending and retracting a keyboard in the cipher keyboard assembly is arranged on the shell, and when the keyboard is positioned at a preset position, the keyboard is completely positioned outside the shell; when the keyboard is in the initial position, the keyboard is located entirely inside the housing.
In this embodiment, the robot further includes a controller, the controller is disposed on the housing, and the controller is electrically connected to the driving device, the controller is configured to receive an external command, and control operation of the driving device according to the external command, when the external command received by the controller is an input password, the controller controls the driving device to rotate in a forward direction, the driving device drives the moving frame to extend out of the housing until the keyboard moves to a preset position, and when the external command received by the controller is an input completion, the controller controls the driving device to rotate in a reverse direction, and the driving device drives the moving frame to retract into the housing until the keyboard moves to an initial position.
The password keyboard assembly and the robot with the password keyboard assembly disclosed in the embodiment can enable the keyboard to extend out of the shell under the condition that a password is required to be input, the keyboard is retracted into the shell after the password is input, and the shell effectively protects the keyboard, so that the password disc is effectively prevented from being always located in an external environment, and the safety performance of the password keyboard is improved.
It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (7)
1. A code keypad assembly, comprising:
the output end of the driving device is provided with a movable frame, the movable frame is provided with a keyboard, and the driving device is used for driving the movable frame to move along a preset track;
the guide structure is matched with the movable frame and used for guiding the movement of the movable frame;
the first limit switch is electrically connected with the driving device, and when the driving device drives the movable frame and enables a keyboard on the movable frame to move to a preset position, the first limit switch is opened and controls the driving device to stop running;
the second limit switch is electrically connected with the driving device, when the driving device drives the movable frame and enables the keyboard on the movable frame to move to an initial position, the second limit switch is opened and controls the driving device to stop running;
the guide structure is a shell structure, the cross section of the shell structure is of a U-shaped structure, the shell structure comprises a slotted hole for the keyboard or the movable frame to pass through, when the keyboard is positioned at the initial position, a first part of the movable frame is positioned in the slotted hole, the side wall of the first part of the movable frame is attached to the inner side wall of the slotted hole, and the first part of the movable frame is used for installing the keyboard;
a guide rail is further arranged on the side wall or the bottom surface of the slotted hole of the shell structure, a sliding part matched with the guide rail is arranged on the first part of the movable frame, and when the movable frame moves along the slotted hole, the sliding part moves along the guide rail;
the free ends of the side walls of the shell structure are inwards bent to form guard plates, the guard plates are parallel to the bottom plate of the shell structure, the free end of the side wall refers to the end of the side wall away from the bottom plate;
and/or;
the side walls of the shell structure are arc-shaped structures, and the openings of the arc-shaped structures of the pair of side walls are opposite.
2. The code keypad assembly of claim 1, wherein:
the first limit switch and the second limit switch are photoelectric switches, a light shielding plate is arranged on the movable frame, when the keyboard moves to the preset position, the light shielding plate moves to the first limit switch and shields the optical signals in the first limit switch, and when the keyboard moves to the initial position, the light shielding plate moves to the second limit switch and shields the optical signals in the second limit switch.
3. The code keypad assembly of claim 2, wherein:
the first limit switch and the second limit switch are both arranged on the driving device, the light shielding plate is of a T-shaped structure, the transverse plate in the T-shaped structure is fixedly arranged on the movable frame, the vertical plate in the T-shaped structure extends out of the movable frame, the tail end of the vertical plate in the T-shaped structure is provided with a folded plate facing the driving device, and the folded plate is used for shielding optical signals in the first limit switch and the second limit switch.
4. The code keypad assembly of claim 1, wherein:
the movable frame comprises a first protecting cover and a second protecting cover, wherein the first protecting cover is provided with a mounting groove hole for mounting a keyboard, the second protecting cover is provided with a mounting groove for mounting the keyboard, the first protecting cover and the second protecting cover are detachably connected, the mounting groove hole and the mounting groove are opposite to form a mounting cavity for mounting the keyboard, the keyboard is clamped in the mounting cavity, and an operation key on the keyboard is exposed out of the mounting cavity;
the movable frame further comprises a push rod, a first end of the push rod is connected with the first protecting cover and/or the second protecting cover, and a second end of the push rod is connected with the output end of the driving device.
5. The code keypad assembly of claim 1, wherein:
the driving device is a linear push rod.
6. A robot provided with a code keypad assembly according to any one of claims 1 to 5, characterized in that:
the keyboard comprises a shell, wherein an accommodating cavity for installing the code keyboard component is arranged in the shell, and a slotted hole for extending and retracting a keyboard in the code keyboard component is arranged on the shell;
when the keyboard is positioned at the preset position, the keyboard is completely positioned outside the shell;
when the keyboard is in the initial position, the keyboard is located entirely inside the housing.
7. The robot of claim 6, wherein:
the keyboard comprises a shell, a driving device, a controller, a keyboard and a movable frame, wherein the keyboard is arranged on the shell, the controller is electrically connected with the driving device, the controller is used for receiving an external instruction and controlling the driving device to operate according to the external instruction, when the external instruction received by the controller is a password input, the controller controls the driving device to rotate positively, the driving device drives the movable frame to extend out of the shell until the keyboard moves to the preset position, when the external instruction received by the controller is input, the controller controls the driving device to rotate reversely, and the driving device drives the movable frame to retract into the shell until the keyboard moves to the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432699.9A CN107992772B (en) | 2017-12-26 | 2017-12-26 | Password keyboard assembly and robot with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432699.9A CN107992772B (en) | 2017-12-26 | 2017-12-26 | Password keyboard assembly and robot with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107992772A CN107992772A (en) | 2018-05-04 |
| CN107992772B true CN107992772B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432699.9A Active CN107992772B (en) | 2017-12-26 | 2017-12-26 | Password keyboard assembly and robot with same |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846663A (en) * | 2016-11-30 | 2017-06-13 | 广州智萃电子科技有限公司 | A kind of input information theft-preventing structure for input keyboard |
| CN207623980U (en) * | 2017-12-26 | 2018-07-17 | 江苏木盟智能科技有限公司 | A kind of code keyboard component and the robot equipped with code keyboard component |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793659B (en) * | 2012-10-31 | 2017-12-22 | 联想企业解决方案(新加坡)有限公司 | Method and system for setting password and method and system for verifying password |
-
2017
- 2017-12-26 CN CN201711432699.9A patent/CN107992772B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846663A (en) * | 2016-11-30 | 2017-06-13 | 广州智萃电子科技有限公司 | A kind of input information theft-preventing structure for input keyboard |
| CN207623980U (en) * | 2017-12-26 | 2018-07-17 | 江苏木盟智能科技有限公司 | A kind of code keyboard component and the robot equipped with code keyboard component |
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| Publication number | Publication date |
|---|---|
| CN107992772A (en) | 2018-05-04 |
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