CN112768280A - Modular waterproof key - Google Patents
Modular waterproof key Download PDFInfo
- Publication number
- CN112768280A CN112768280A CN202110114670.6A CN202110114670A CN112768280A CN 112768280 A CN112768280 A CN 112768280A CN 202110114670 A CN202110114670 A CN 202110114670A CN 112768280 A CN112768280 A CN 112768280A
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- China
- Prior art keywords
- key
- shell
- segmental arc
- arc
- extends
- 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.)
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Classifications
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- 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
- H01H13/86—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 the casing, e.g. sealed casings or casings reducible in size
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
- G01G21/283—Details related to a user interface
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- 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
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
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- 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
- H01H13/84—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 ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
- H01H13/85—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 ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a modularized waterproof key. The upper surface of the second shell is provided with a continuous arc surface, the arc surface extends from the first end of the second shell to the second end of the second shell, the thickness of the first end of the second shell is larger than that of the second end of the second shell, the upper surface of the key structure is provided with a sealing layer structure, and the sealing layer structure extends from the upper surface of the key structure to the lower surface of the second shell. The invention can solve the problems of poor use hand feeling and limited waterproof effect of users in the prior art.
Description
Technical Field
The invention relates to the technical field of electronic equipment and mobile terminals, in particular to a modular waterproof key.
Background
The operation panel of the electronic scale is provided with keys, and a user inputs operation information and other function information through the keys. The utility model discloses a "take electronic scale keyboard of metal button" of prior patent No. 201420269265.7 provides a take keyboard of metal button, the keyboard is installed on the keyhole of panel with the metal button of foil material stamping forming, sets up the indent character sign that presents the character profile and scribbles the look formation sign on the top surface of metal button, solves original button character sign durability poor, the short-lived problem, but this kind of metal button manufacturing cost is high, the sign is in and points long-time contact, it easily fades to receive hand sweat and frequent cleaning influence, cause the sign fuzzy unable recognition, lead to the follow-up input of key identification difficulty influence.
In order to solve the problems, the Chinese patent with the name of an electronic scale input keyboard disclosed by the patent No. CN201521132985.X is directed at the defect that the existing electronic scale keyboard with metal keys is high in manufacturing cost, marks are prone to fading due to the fact that the marks are contacted with fingers for a long time and are affected by hand sweat and frequent wiping, and further the marks are fuzzy and cannot be recognized, so that subsequent input is affected due to difficult key identification.
Although the technical scheme can shield the character identifier from the transparent key to prevent the identifier from being in direct contact with fingers, the phenomenon that the character identifier cannot be recognized due to color loss caused by frequent contact with the fingers is avoided, and correct identification and subsequent input operation of the key are ensured. But in the above technical solution, the user feels bad and the waterproof effect is limited.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a modularized waterproof key which can solve the problems that the use hand feeling of a user is not good and the waterproof effect is limited in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the modularized waterproof key comprises a first shell, a second shell, a key structure, a circuit board structure, a third shell and a connecting piece structure, wherein the first shell is used for shielding and supporting the modularized waterproof key, the second shell is used for shielding and supporting the modularized waterproof key, the key structure is used for inputting a user instruction, the circuit board structure is used for receiving the user instruction, the third shell is used for supporting the modularized waterproof key, the connecting piece structure is used for connecting and fixing the modularized waterproof key, the lower surface of the first shell is fixedly connected with the upper surface of the second shell, the lower surface of the second shell is fixedly connected with the upper surface of the third shell, the key structure and the circuit board structure are positioned in a space arrangement formed between the second shell and the third shell, the lower surface of the key structure is fixedly connected with the upper surface of the circuit board structure, communicated key extending holes are formed in the first shell and the second shell, and the key structure upwards extends out of the first shell and the second shell along the key extending holes, the upper surface of the second shell is provided with a continuous arc surface, the arc surface extends from the first end of the second shell to the second end of the second shell, the thickness of the first end of the second shell is larger than that of the second end of the second shell, the upper surface of the key structure is provided with a sealing layer structure, and the sealing layer structure extends from the upper surface of the key structure to the lower surface of the second shell.
According to a preferred technical scheme, the arc-shaped surface comprises a first arc-shaped section, the first arc-shaped section is arranged at the first end of the second shell, and the first arc-shaped section continuously extends from the first end of the second shell to the second end of the second shell.
According to the preferable technical scheme, the arc-shaped face comprises a second arc-shaped section, one end of the second arc-shaped section is smoothly connected with one end of the first arc-shaped section, and the second arc-shaped section continuously extends from one end of the first arc-shaped section to the second end of the two shells.
According to the preferable technical scheme, the arc-shaped surface comprises a third arc-shaped section, the third arc-shaped section is located at the second end of the second shell, one end of the third arc-shaped section is smoothly connected with the end of the second arc-shaped section, and the third arc-shaped section continuously extends from the end of the second arc-shaped section to the second end of the second shell.
According to the preferable technical scheme, the key structure comprises a key body, a fourth arc-shaped section is arranged on the end face of the key body extending upwards along the key extending hole, and the fourth arc-shaped section extends continuously from the center of the key body to the edge of the key body.
According to the preferable technical scheme, the sealing layer structure comprises a first sealing structure, the first sealing structure is located at the edge of the key structure, the first sealing structure continuously extends along the edge of the key structure, and the upper surface of the first sealing structure is connected with the lower surface of the second shell.
According to the preferable technical scheme, the sealing layer structure comprises a second sealing structure, the second sealing structure is located at the edge of the key body, the second sealing structure continuously extends along the edge of the key body, and the upper surface of the second sealing structure is connected with the lower surface of the second shell.
According to the preferable technical scheme, the sealing layer structure comprises a third sealing structure, a screw connecting hole is formed in the second shell, the third sealing structure is located on the edge of the screw connecting hole, the third sealing structure extends continuously along the edge of the screw connecting hole, and the upper surface of the third sealing structure is connected with the lower surface of the second shell.
The invention discloses a modularized waterproof key, which has the following advantages:
through the follow that sets up in this application the first end of second casing to the arcwall face that the second end of second casing extends in succession can effectively improve the surface shape and the radian of the upper surface of second casing to promote to use when the user contacts the waterproof button of modularization and feel by a wide margin.
Through the first segmental arc, second segmental arc and the third segmental arc that extend in succession that set up in this application, can further improve the surface shape and the radian of the upper surface of second casing, conveniently process simultaneously and make the first segmental arc, second segmental arc and the third segmental arc that design respectively formed.
Through the first segmental arc, second segmental arc and the third segmental arc that extend in succession that set up in this application, can further improve the surface shape and the radian of the upper surface of second casing, conveniently process simultaneously and make the first segmental arc, second segmental arc and the third segmental arc that design respectively formed.
Follow through setting up in this application the upper surface of button structure to the sealing layer structure that the lower surface of second casing extends can seal the space that forms between second casing and the case structure, and the sealing layer structural protection that forms through the silica gel material is located the circuit board structure that button structure below set up, reaches water-proof effects.
Through the first seal structure, the second seal structure and the third seal structure that set up can be further waterproof to button structure and circuit board structure in this application to the third seal structure that sets up at the edge of screw connection hole can also avoid the screw to lock the back button card dead, thereby the stroke that the button body can also be controlled to the third seal structure further promotes to use and feels.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional structural view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of a second housing according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a key structure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the modular waterproof key according to the embodiment of the present invention includes a first housing 1 for shielding and supporting the modular waterproof key, a second housing 2 for shielding and supporting the modular waterproof key, a key structure 4 for inputting a user instruction, a circuit board structure 5 for receiving the user instruction, a third housing 3 for supporting the modular waterproof key, and a connector structure 9 for connecting and fixing the modular waterproof key, wherein a lower surface of the first housing 1 is fixedly connected to an upper surface of the second housing 2, a lower surface of the second housing 2 is fixedly connected to an upper surface of the third housing 3, the key structure 4 and the circuit board structure 5 are located in a space formed between the second housing 2 and the third housing 3, and a lower surface of the key structure 4 is fixedly connected to an upper surface of the circuit board structure 5, a key extending hole 24 is formed in the first casing 1 and the second casing 2, the key structure 4 extends upwards out of the first casing 1 and the second casing 2 along the key extending hole 24, a continuous arc surface is formed on the upper surface of the second casing 2, the arc surface extends from the first end of the second casing 2 to the second end of the second casing 2, the thickness of the first end of the second casing 2 is greater than that of the second end of the second casing 2, a sealing layer structure is arranged on the upper surface of the key structure 4, and the sealing layer structure extends from the upper surface of the key structure 4 to the lower surface of the second casing 2.
The arc-shaped surface comprises a first arc-shaped section 21, the first arc-shaped section 21 is arranged at the first end part of the second shell 2, and the first arc-shaped section 21 continuously extends from the first end part of the second shell 2 to the second end part of the second shell. The arc surface comprises a second arc segment 22, one end of the second arc segment 22 is smoothly connected with one end of the first arc segment 21, and the second arc segment 22 continuously extends from one end of the first arc segment 21 to the second end of the second shell. The arcwall face includes third segmental arc 23, third segmental arc 23 is located the second tip setting of second casing 2, the one end of third segmental arc 23 with the tip smooth connection of second segmental arc 22, third segmental arc 23 follows the tip of second segmental arc 22 to the second tip of second casing extends in succession.
Through the setting in this application follow the first end of second casing 2 to the arcwall face that the second end of second casing 2 extends in succession can effectively improve the surface shape and the radian of the upper surface of second casing 2 to promote to use by a wide margin and feel when the user contacts the waterproof button of modularization. In the present application, by providing the first arc segment 21, the second arc segment 22, and the third arc segment 23 which extend continuously, the surface shape and the radian of the upper surface of the second housing 2 can be further improved, and at the same time, the first arc segment 21, the second arc segment 22, and the third arc segment 23 which are designed and formed respectively are easily processed and manufactured.
The key structure 4 includes a key body 41, the key body 41 has a fourth arc-shaped section 410 along an end surface extending upward from the key extending hole 24, and the fourth arc-shaped section 410 extends continuously from the center of the key body 41 to an edge of the key body 41. Through the fourth arc section 410 that sets up in this application, can effectively improve the surface shape and the radian of the upper surface of case body, when the staff pressed at the button edge, the pressure that 41 surfaces of button bore was alleviated because of the radian to increase the life of button.
The sealing layer structure comprises a first sealing structure 61, the first sealing structure 61 is arranged at the edge of the key structure 4, the first sealing structure 61 continuously extends along the edge of the key structure 4, and the upper surface of the first sealing structure 61 is connected with the lower surface of the second shell 2. The sealing layer structure comprises a second sealing structure 62, the second sealing structure 62 is arranged at the edge of the key body 41, the second sealing structure 62 continuously extends along the edge of the key body 41, and the upper surface of the second sealing structure 62 is connected with the lower surface of the second shell 2. The sealing layer structure comprises a third sealing structure 63, the second housing 2 is provided with a screw connecting hole 25, the third sealing structure 63 is arranged at the edge of the screw connecting hole 25, the third sealing structure 63 continuously extends along the edge of the screw connecting hole 25, and the upper surface of the third sealing structure 63 is connected with the lower surface of the second housing 2.
Follow through setting up in this application the upper surface of button structure 4 to the sealing layer structure that the lower surface of second casing 2 extends can seal the space that forms between second casing 2 and the case structure, and the sealing layer structure protection that forms through the silica gel material is located the circuit board structure 5 that button structure 4 below set up, reaches water-proof effects. Through the first seal structure 61, the second seal structure 62 and the third seal structure 63 that set up in this application can be further waterproof to button structure 4 and circuit board structure 5 to the third seal structure 63 that sets up at the edge of screw connection hole 25 can also avoid the screw to pay the back button card dead, thereby third seal structure 63 can also control the stroke of button body 41 and further promote to use and feel.
It should be understood that in the present embodiment, the first casing 1 is provided as a thin film structure, so the extending direction of the first casing 1 is identical to the extending direction of the upper surface of the second casing 2, that is, the first casing 1 and the arc-shaped surface are completely attached.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The modularized waterproof key comprises a first shell for shielding and supporting the modularized waterproof key, a second shell for shielding and supporting the modularized waterproof key, a key structure for inputting a user instruction, a circuit board structure for receiving the user instruction, a third shell for supporting the modularized waterproof key and a connecting piece structure for connecting and fixing the modularized waterproof key, wherein the lower surface of the first shell is fixedly connected with the upper surface of the second shell, the lower surface of the second shell is fixedly connected with the upper surface of the third shell, the key structure and the circuit board structure are arranged in a space formed between the second shell and the third shell, the lower surface of the key structure is fixedly connected with the upper surface of the circuit board structure, and communicated key extending holes are formed in the first shell and the second shell, the button structure is followed the button extends the hole upwards and extends first casing with the second casing, its characterized in that: the upper surface of the second shell is provided with a continuous arc surface, the arc surface extends from the first end of the second shell to the second end of the second shell, the thickness of the first end of the second shell is larger than that of the second end of the second shell, the upper surface of the key structure is provided with a sealing layer structure, and the sealing layer structure extends from the upper surface of the key structure to the lower surface of the second shell.
2. The modular waterproof key of claim 1, wherein: the cambered surface includes first segmental arc, first segmental arc is located the first end setting of second casing, first segmental arc is followed the first end of second casing extends to the second end of two casings is continuous.
3. The modular waterproof key of claim 2, wherein: the cambered surface includes the second segmental arc, the one end of second segmental arc with the one end smooth connection of first segmental arc, the second segmental arc is followed the one end of first segmental arc is to the second tip of two casings extends in succession.
4. The modular waterproof key of claim 3, wherein: the arcwall face includes the third segmental arc, the third segmental arc is located the second tip setting of second casing, the one end of third segmental arc with the tip smooth connection of second segmental arc, the third segmental arc is followed the tip of second segmental arc to the second tip of second casing extends in succession.
5. The modular waterproof key of claim 1, wherein: the key structure comprises a key body, wherein the key body is provided with a fourth arc-shaped section along the end surface extending upwards from the key extending hole, and the fourth arc-shaped section continuously extends from the center of the key body to the edge of the key body.
6. The modular waterproof key of claim 1, wherein: the sealing layer structure comprises a first sealing structure, the first sealing structure is located at the edge of the key structure, the first sealing structure continuously extends along the edge of the key structure, and the upper surface of the first sealing structure is connected with the lower surface of the second shell.
7. The modular waterproof key of claim 5, wherein: the sealing layer structure comprises a second sealing structure, the second sealing structure is located at the edge of the key body, the second sealing structure continuously extends along the edge of the key body, and the upper surface of the second sealing structure is connected with the lower surface of the second shell.
8. The modular waterproof key of claim 1, wherein: the sealing layer structure comprises a third sealing structure, the second shell is provided with a screw connecting hole, the third sealing structure is located at the edge of the screw connecting hole, the third sealing structure extends continuously along the edge of the screw connecting hole, and the upper surface of the third sealing structure is connected with the lower surface of the second shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114670.6A CN112768280A (en) | 2021-01-28 | 2021-01-28 | Modular waterproof key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114670.6A CN112768280A (en) | 2021-01-28 | 2021-01-28 | Modular waterproof key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112768280A true CN112768280A (en) | 2021-05-07 |
Family
ID=75706301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110114670.6A Pending CN112768280A (en) | 2021-01-28 | 2021-01-28 | Modular waterproof key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112768280A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622829Y (en) * | 2003-04-08 | 2004-06-30 | 青岛澳柯玛自动商用设备有限公司 | Waterproof key structure of vending machine |
| US20100206704A1 (en) * | 2009-02-19 | 2010-08-19 | Denso Corporation | Electronic key |
| CN203070503U (en) * | 2013-03-14 | 2013-07-17 | 宁波凯普电子有限公司 | Warning host machine |
| CN208189444U (en) * | 2018-05-31 | 2018-12-04 | 深圳市杰曼科技股份有限公司 | Waterproof push-button |
| US20190080860A1 (en) * | 2015-10-16 | 2019-03-14 | Samsung Electronics Co., Ltd. | Electronic device and electronic device manufacturing method |
| CN210786215U (en) * | 2019-09-17 | 2020-06-19 | 东莞市豫信通塑胶电子有限公司 | Magnetic attraction combined game machine protective shell |
| CN211404359U (en) * | 2020-03-18 | 2020-09-01 | 新开普电子股份有限公司 | Waterproof button of electronic equipment and electronic equipment |
-
2021
- 2021-01-28 CN CN202110114670.6A patent/CN112768280A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622829Y (en) * | 2003-04-08 | 2004-06-30 | 青岛澳柯玛自动商用设备有限公司 | Waterproof key structure of vending machine |
| US20100206704A1 (en) * | 2009-02-19 | 2010-08-19 | Denso Corporation | Electronic key |
| CN203070503U (en) * | 2013-03-14 | 2013-07-17 | 宁波凯普电子有限公司 | Warning host machine |
| US20190080860A1 (en) * | 2015-10-16 | 2019-03-14 | Samsung Electronics Co., Ltd. | Electronic device and electronic device manufacturing method |
| CN208189444U (en) * | 2018-05-31 | 2018-12-04 | 深圳市杰曼科技股份有限公司 | Waterproof push-button |
| CN210786215U (en) * | 2019-09-17 | 2020-06-19 | 东莞市豫信通塑胶电子有限公司 | Magnetic attraction combined game machine protective shell |
| CN211404359U (en) * | 2020-03-18 | 2020-09-01 | 新开普电子股份有限公司 | Waterproof button of electronic equipment and electronic equipment |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaojuan Inventor after: Wang Guang Inventor after: Xie Mingjun Inventor before: Wang Guang Inventor before: Xie Mingjun |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |
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| RJ01 | Rejection of invention patent application after publication |