CN110738938A - keys capable of displaying control function pattern - Google Patents

keys capable of displaying control function pattern Download PDF

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Publication number
CN110738938A
CN110738938A CN201911005933.9A CN201911005933A CN110738938A CN 110738938 A CN110738938 A CN 110738938A CN 201911005933 A CN201911005933 A CN 201911005933A CN 110738938 A CN110738938 A CN 110738938A
Authority
CN
China
Prior art keywords
display
control
control function
keys
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911005933.9A
Other languages
Chinese (zh)
Inventor
徐周全
廖根昌
王湘仪
古晓莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Ben Niu Technology Co Ltd
Original Assignee
Shenzhen Ben Niu Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Ben Niu Technology Co Ltd filed Critical Shenzhen Ben Niu Technology Co Ltd
Priority to CN201911005933.9A priority Critical patent/CN110738938A/en
Publication of CN110738938A publication Critical patent/CN110738938A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

The invention discloses keys capable of displaying control function patterns, which comprise a display unit, wherein the keys are arranged on equipment, the equipment comprises a control unit, the display unit is connected with the control unit, the control unit outputs corresponding display signals to the display unit for displaying according to the control functions corresponding to the keys, the display unit is positioned on the upper surface of the keys or displays the corresponding control functions for a controller to select the corresponding control functions for controlling.

Description

keys capable of displaying control function pattern
Technical Field
The invention relates to the technical field of keys, in particular to keys capable of displaying control function patterns.
Background
At present, the types of keys are various, the wuhua eight is widely applied, it can be said that keys are used everywhere in life, in devices, keys also have various functions, for example, in a phone panel, keys simultaneously represent numbers, letters, punctuation marks, and the switching of these functions is realized by application software, but there is no difference on the keys, because the phone has a display panel, because different functions of the face keys may not be greatly affected on the phone panel, in some devices, such as audio devices and industrial control devices, when the functions of the keys are implemented, the devices do not have a display part to see the functions corresponding to the keys at present, a controller does not know the functions corresponding to the actions of the keys too clearly, in order to realize real-time grasp of the actions of the keys, an indicator lamp needs to be arranged on the devices to realize, and thus the cost of the control circuit is increased, how to make the keys display the functions corresponding to the actions of the keys, so that the controller can improve the implemented control functions at present.
Disclosure of Invention
The invention aims to provide keys capable of displaying control function patterns, wherein a display unit is arranged on each key, so that the display of the key function patterns is realized when the keys correspond to different functions, particularly, when the keys have a plurality of functions, the different functions are distinguished, and a controller can know the dynamic state of equipment in time.
The above object of the present invention is achieved by the following technical solutions:
keys capable of displaying control function patterns, which comprises a display unit, wherein the keys are installed on equipment, the equipment comprises a control unit, the display unit is connected with the control unit, the control unit outputs corresponding display signals to the display unit for displaying according to the control functions corresponding to the keys, the display unit is positioned on the upper surface of the keys, or the display unit displays the corresponding control functions for a controller to select the corresponding control functions for controlling.
The invention is further that the display unit comprises liquid crystal display screen, kinds of LED display screen.
The present invention further provides that the display unit includes a display control unit, the display control unit is connected to the control unit, the control unit outputs a control signal to the display unit, the display control unit displays the control function pattern according to the control signal, and the display control unit is provided in the device.
The invention is further wherein the display unit comprises at least display frames, the display frame panel has control function patterns, and each display frame corresponds to its respective control function pattern.
The present invention further provides that the display frame further includes LED lights that illuminate when implementing different control functions for displaying corresponding control function patterns.
The present invention further provides that the control function pattern on the display frame panel is transparent or that the remaining portion of the display frame panel except the control function pattern is transparent.
The invention is further that the display frames are optically isolated from each other, the display of each display frame is independent from each other, and the display of display frames does not affect the display of the other display frames.
Compared with the prior art, the invention has the beneficial technical effects that:
1. the display unit is arranged on the key, so that the display of the corresponding function of the key is realized, and the function of the key can be clear;
2., the application realizes the display of different functional patterns by arranging the key functional patterns on the display unit panel on the upper surface of the key and correspondingly lightening the functional patterns;
3., the present application realizes the multi-function display of the key when the key is multi-purpose by dividing the key into areas, wherein different areas correspond to different function patterns.
Drawings
FIG. 1 is a schematic diagram of exemplary embodiments of the present invention;
fig. 2 is a schematic diagram of a key structure of another embodiments of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached figures.
Detailed description of preferred embodiments
The keys capable of displaying control function patterns are arranged on equipment, the equipment comprises a control unit, a display unit is connected with the control unit, the control unit outputs corresponding display signals to the display unit to display according to the control functions corresponding to the keys, and the display unit is positioned on the upper surface of the keys or displays the corresponding control functions to allow a controller to select the corresponding control functions to control.
As shown in fig. 1, the keys capable of displaying control function patterns of the present invention include a display unit 1, a key substrate 2, a key support rod 3, and an outgoing line 4 of the display unit 1, wherein the key support rod 3 is hollow, the display unit 1 is disposed on the upper surface of the key substrate 2, the key support rod 3 is disposed on the lower surface of the key substrate 2, the outgoing line 4 is disposed in the hollow cavity of the key support rod 3, led out of the key support rod 3, and connected to a control unit of the device, and displays key function patterns according to the control functions corresponding to the keys, or displays the corresponding control functions of the keys, thereby performing key control.
In specific embodiments of the present application, the display unit comprises of liquid crystal display screen and LED display screen.
Preferably, the LCD screen is an LCD screen, the key function patterns are drawn on the display panel, and the corresponding patterns are controlled to be displayed at the corresponding functions.
In the embodiments of the present application, the keys are pressed or lifted to achieve different controls, wherein corresponding to different control functions, the corresponding function is displayed when the key is pressed, and the other function is displayed when the key is lifted.
In specific embodiments of the present application, the display unit includes a display control unit connected to the control unit, the control unit outputting a control signal to the display unit, the display control unit displaying a control function pattern according to the control signal, the display control unit being provided in the apparatus.
When the display unit selects the liquid crystal display screen or the LED screen, the display control unit converts the control signal of the control unit into a display signal, and corresponding functional patterns are displayed on the liquid crystal display screen or the LED screen.
Detailed description of the invention
keys capable of displaying control function patterns, as shown in FIG. 2, comprises a display unit 1, a key substrate 2, a key support rod 3, and a display unit 1 lead wire 4, wherein the key support rod 3 is hollow, the display unit 1 is arranged on the upper surface of the key substrate 2, the display unit is composed of two display frames 11, 12, the two display frames are isolated from each other, patterns corresponding to each function are arranged on the display panels of the display frames 11, 12, LED lamps 13, 14 are arranged below the display frames for backlight, the function patterns on the display panels are transparent, and when the LED backlight is turned on, the function patterns on the display panels are displayed.
Alternatively, the functional pattern on the display panel is opaque, and the periphery of the functional pattern is transparent, so that the functional pattern on the display panel can be displayed when the LED backlight is turned on.
Preferably, the two display frames are optically isolated from each other, that is, when the backlight LED13 in the display frame 11 is lit, the corresponding functional pattern on the display panel of the display frame 12 is not displayed.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (7)

  1. keys capable of displaying control function patterns, which is characterized by comprising a display unit, wherein the keys are arranged on equipment, the equipment comprises a control unit, the display unit is connected with the control unit, the control unit outputs corresponding display signals to the display unit to display according to the control functions corresponding to the keys, and the display unit is positioned on the upper surface of the keys or displays the corresponding control functions for a controller to select the corresponding control functions to control.
  2. 2. The key capable of displaying control function patterns according to claim 1, wherein the display unit comprises kinds of liquid crystal display screen and LED display screen.
  3. 3. The key capable of displaying control function patterns according to claim 1 or 2, wherein: the display unit comprises a display control unit, the display control unit is connected with the control unit, the control unit outputs a control signal to the display unit, the display control unit displays a control function pattern according to the control signal, and the display control unit is arranged in the equipment.
  4. 4. The key capable of displaying control function patterns according to claim 1, wherein the display unit comprises at least display frames, the display frame panel has control function patterns thereon, and each display frame corresponds to a respective control function pattern.
  5. 5. The key capable of displaying control function patterns according to claim 4, wherein: the display frame further comprises LED lamps, and the corresponding LED lamps are lightened when different control functions are implemented and used for displaying corresponding control function patterns.
  6. 6. The key capable of displaying control function patterns according to claim 5, wherein: the control function pattern on the display frame panel is transparent, or the rest parts except the control function pattern on the display frame panel are transparent.
  7. 7. The key capable of displaying control function patterns according to claim 4 or 5, wherein the display frames are optically isolated from each other, and the display of each display frame is independent from each other, and the display of display frames does not affect the display of the other display frames.
CN201911005933.9A 2019-10-22 2019-10-22 keys capable of displaying control function pattern Pending CN110738938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911005933.9A CN110738938A (en) 2019-10-22 2019-10-22 keys capable of displaying control function pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911005933.9A CN110738938A (en) 2019-10-22 2019-10-22 keys capable of displaying control function pattern

Publications (1)

Publication Number Publication Date
CN110738938A true CN110738938A (en) 2020-01-31

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CN201911005933.9A Pending CN110738938A (en) 2019-10-22 2019-10-22 keys capable of displaying control function pattern

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CN (1) CN110738938A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060037848A1 (en) * 2004-08-17 2006-02-23 Nec Corporation Key button structure and portable terminal device therewith
CN101441520A (en) * 2007-11-23 2009-05-27 宏达国际电子股份有限公司 Handhold electric device and key structure
CN201322905Y (en) * 2008-09-18 2009-10-07 中国电子科技集团公司第四十一研究所 Backlight multifunctional digital keyboard
CN201622949U (en) * 2010-03-15 2010-11-03 深圳市同洲电子股份有限公司 Press key component of electronic equipment and control device thereof
CN104471514A (en) * 2012-03-06 2015-03-25 亚提科技私人有限公司 Keyboard system with changeable key displays
EP3288055A1 (en) * 2016-08-24 2018-02-28 Getac Technology Corporation Keyswitch assembly and manufacturing method thereof
CN108121953A (en) * 2016-08-12 2018-06-05 广东欧珀移动通信有限公司 Fingerprint button and terminal device
CN210489488U (en) * 2019-10-22 2020-05-08 深圳市本牛科技有限责任公司 Key capable of displaying control function pattern

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060037848A1 (en) * 2004-08-17 2006-02-23 Nec Corporation Key button structure and portable terminal device therewith
CN101441520A (en) * 2007-11-23 2009-05-27 宏达国际电子股份有限公司 Handhold electric device and key structure
CN201322905Y (en) * 2008-09-18 2009-10-07 中国电子科技集团公司第四十一研究所 Backlight multifunctional digital keyboard
CN201622949U (en) * 2010-03-15 2010-11-03 深圳市同洲电子股份有限公司 Press key component of electronic equipment and control device thereof
CN104471514A (en) * 2012-03-06 2015-03-25 亚提科技私人有限公司 Keyboard system with changeable key displays
CN108121953A (en) * 2016-08-12 2018-06-05 广东欧珀移动通信有限公司 Fingerprint button and terminal device
EP3288055A1 (en) * 2016-08-24 2018-02-28 Getac Technology Corporation Keyswitch assembly and manufacturing method thereof
CN210489488U (en) * 2019-10-22 2020-05-08 深圳市本牛科技有限责任公司 Key capable of displaying control function pattern

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