CN203324926U - Electronic product and keyboard thereof - Google Patents
Electronic product and keyboard thereof Download PDFInfo
- Publication number
- CN203324926U CN203324926U CN2013202679342U CN201320267934U CN203324926U CN 203324926 U CN203324926 U CN 203324926U CN 2013202679342 U CN2013202679342 U CN 2013202679342U CN 201320267934 U CN201320267934 U CN 201320267934U CN 203324926 U CN203324926 U CN 203324926U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- keycap
- circuit board
- panel cover
- board
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides a keyboard which comprises a panel cover provided with key cap holes, a bottom board matched with the panel cover, a circuit board arranged between the panel cover and the bottom board and an iron plate arranged between the panel cover and the bottom board and further comprises a middle board arranged between the circuit board and the panel cover. Drainage holes are formed in the middle board, and correspondingly, the circuit board and the base board are respectively provided with water discharging holes communicated with the drainage holes. Due to the additionally arrangement of the middle board, liquid can directly flow to the middle board, the liquid is prevented from making contact with the circuit board, and the problem that the circuit board is burnt is solved. In addition, the drainage holes are formed in the middle board and the water discharging holes are formed in the bottom board, formed in the circuit board and formed in the iron plate respectively, so that the liquid passes through the drainage holes and is discharged out of the inner portion of the keyboard through the water discharging holes, damage to the circuit board by the liquid is further prevented, and the problem that the circuit board is burnt is solved. Therefore, the service life of the keyboard is effectively prolonged. The utility model further provides an electronic product provided with the keyboard.
Description
Technical field
The utility model relates to technical field of electronic products, particularly a kind of electronic product and keyboard thereof.
Background technology
Keyboard is a kind of instruction and data input media for the operating equipment operation, and also value is through one group of function key of machine of system arrangement operation or equipment.Keyboard is the input equipment of modal computing machine, and it is widely used on microcomputer and various terminal device, computer operation person by keyboard to the various instructions of computer input, data, the work of command computer.The ruuning situation of computing machine outputs to display, and the operator can utilize keyboard and display and computer dialog easily, and program is modified, edited, and controls and observe the operation of computing machine.
At present, keyboard comprises panel cover, the base plate coordinated with panel cover, is arranged on circuit board and iron plate between panel cover and base plate, wherein, on panel cover, offer for the keycap hole of keycap is installed, keycap is arranged on the keycap hole and with the mechanical keyboard switch and combines, to realize the input service of keyboard.Above-mentioned keycap, according to voice and the actual needs of country variant, comprises two kinds, standard key and non-standard key.In use, thereby by knocking keycap, keycap is contacted and key mapping corresponding on circuit board, realize the input function of keyboard.
Because the keycap hole of offering on panel cover makes when having liquid to be poured on keyboard, be easy to make liquid to enter circuit board by the space between keycap and keycap, and circuit board is burnt, cause the damage of keyboard.
Therefore, how preventing that liquid from entering circuit board, to improve the serviceable life of keyboard, is the current technical issues that need to address of those skilled in the art.
The utility model content
The purpose of this utility model is to provide a kind of keyboard, prevents that liquid from entering circuit board, to improve the serviceable life of keyboard.Another purpose of the present utility model is to provide a kind of electronic product with above-mentioned keyboard.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of keyboard, comprise panel cover, the base plate coordinated with described panel cover with keycap hole, be arranged on circuit board and iron plate between described panel cover and described base plate, it also comprises the middle plate be arranged between described iron plate and described panel cover, and offer leaking hole on described middle plate, described circuit board, described iron plate all offer with on described base plate the osculum be connected with described leaking hole.
Preferably, in above-mentioned keyboard, described middle plate comprises for blocking the flat board of described iron plate, and is arranged on four sides of described flat board and towards the flange of described panel cover projection, and described leaking hole is opened on described flat board.
Preferably, in above-mentioned keyboard, described leaking hole is corresponding one by one with described keycap hole.
Preferably, in above-mentioned keyboard, described osculum is corresponding one by one with described leaking hole.
Preferably, in above-mentioned keyboard, also comprise the bucker of establishing the mechanical switch of mechanical keyboard for cover.
Preferably, in above-mentioned keyboard, on described middle plate, also offer light hole, and the keycap of keyboard is transparent keycap.
Preferably, in above-mentioned keyboard, also comprise the non-standard keycap that is arranged on keyboard and the balance element between described flat board.
Preferably, in above-mentioned keyboard, described balance element comprises:
The connecting link of arranging along the length direction of described non-standard keycap;
Be arranged on respectively described connecting link two ends, and, to the first L-type balance stem and the second L-type balance stem of mutually close direction bending, described the first L-type balance stem and the 2nd L balance stem all are arranged on flat board by the balance screens.
A kind of electronic product, comprise keyboard, and wherein, described keyboard is the described keyboard of above-mentioned any one.
The utility model also provides a kind of keyboard, comprise panel cover, the base plate coordinated with panel cover with keycap hole, be arranged on circuit board and iron plate between panel cover and base plate, it also comprises the middle plate be arranged between circuit board and panel cover, and should on middle plate, offer leaking hole, correspondingly, circuit board with all offer the osculum be connected with leaking hole on base plate.By plate in increasing, can make plate in the direct arrival of liquid, avoided liquid contact circuit plate, thereby prevented the problem of burning, in addition, offer leaking hole on middle plate, all offer osculum on the end, circuit board and iron plate, can make liquid pass through leaking hole and discharge keyboard along osculum, further prevented the infringement of liquid to circuit board, prevent the problem that circuit board burns, thereby effectively improved the serviceable life of this keyboard.
The accompanying drawing explanation
The decomposition texture schematic diagram of the keyboard that Fig. 1 provides for the utility model embodiment;
The keyboard vertical view that Fig. 2 provides for the utility model embodiment;
The partial enlarged drawing that Fig. 3 is A in Fig. 2;
The partial enlarged drawing that Fig. 4 is B in Fig. 2;
The structural representation of the balance element that Fig. 5 provides for the utility model embodiment.
Embodiment
The utility model core is to provide a kind of keyboard, prevents that liquid from entering circuit board, to improve the serviceable life of keyboard.Another core of the present utility model is to provide a kind of electronic product with above-mentioned keyboard.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1-Fig. 5, the utility model embodiment provides a kind of keyboard, comprise panel cover 7, the base plate 1 coordinated with panel cover 7 with keycap hole, be arranged on circuit board 2 and iron plate 3 between panel cover 7 and base plate 1, it also comprises the middle plate 4 be arranged between circuit board 2 and panel cover 7, and should on middle plate 4, offer leaking hole 41, correspondingly, circuit board 2 with all offer the osculum (not shown) be connected with leaking hole 41 on base plate 1.
By plate 4 in increasing, can make plate 4 in the direct arrival of liquid, avoided liquid contact circuit plate 2, thereby prevented the problem of burning, in addition, offer leaking hole 41 on middle plate 4, all offer osculum on the end 1, circuit board 2 and iron plate 3, can make liquid pass through leaking hole 41 and discharge keyboard along osculum, further prevented the infringement of liquid to circuit board 2, prevent the problem that circuit board burns, thereby effectively improved the serviceable life of this keyboard.
The middle plate 4 provided in the present embodiment comprises for blocking the flat board of iron plate 3, and is arranged on dull and stereotyped four sides and towards the flange of panel cover 7 projections, and above-mentioned leaking hole 41 is opened on this flat board.Particularly, in order to complete the collection to liquid, avoid affecting normal mounting and the use of keyboard simultaneously, middle plate 4 is set to the flat board of edge protuberance, be convenient to collect liquid.
For the ease of the button on keyboard, manage, at present, all keyboards all offer several keycaps hole, with the keycap of the button to difference in functionality, are installed.Preferably, leaking hole 41 is set to one-to-one relationship with the keycap hole, and the number of leaking hole 41 is identical with the number in keycap hole, and the corresponding leaking hole 41 in each keycap hole, so that liquid is discharged fast.
Further, osculum and leaking hole 41 also are set to one-to-one relationship, the number of osculum is identical with the number of leaking hole 41, and the corresponding leaking hole 41 of each osculum.It will be appreciated by persons skilled in the art that in actual production, leaking hole 41 and the osculum of different numbers can be set according to the size in different requirements and keycap hole, and all in protection domain.
For the ease of liquid is collected, in the present embodiment, disclosed keyboard also comprises between the keycap 6 that is arranged on middle plate 4 and keyboard, for the guiding device by guiding fluid leaking hole 41.Preferably, this guiding device is the diversion trench be opened on the flat board of middle plate 4, by the effect of confluxing of diversion trench, liquid everywhere is flowed in corresponding leaking hole 41.
For mechanical keyboard; mechanical switch consists of axle; and each axle comprises base, deflating cap, deflating cap fixed card, wire jumper, spring, electric shock sheet metal etc.; for the mechanical switch to mechanical keyboard carries out waterproofing protection; in preferred embodiment; also comprise the bucker 61 be located on mechanical switch, and this bucker 61 is arranged on the flat board of middle plate 4.
On the basis of technique scheme, also offered light hole on the middle plate 4 in the present embodiment, and the keycap of keyboard 6 has been set to transparent keycap.Can make on circuit board 2 to send light and be transferred on keycap 6 by offer light hole on middle plate 4, and make transparent keycap luminous.Can make the operator in the situation that the dark keycap 6 that also can see clearly on keyboard by above-mentioned setting, improve greatly the usable range of this keyboard.Particularly, the operator can arrange the LED lamp on circuit board 2, or directly on middle plate 4, the LED lamp is set, but, for the ease of to the LED lamp, providing power supply, preferably, the LED lamp is arranged on circuit board 2.
Further in embodiment, this keyboard also comprises the balance element be arranged between non-standard keycap and dull and stereotyped 4, because the keycap 6 on keyboard comprises standard keycap (little keycap) and non-standard keycap (larger keycap), and the size of non-standard keycap is larger, in order to improve non-standard keycap feel in use, prevent that the problem of card key or an end perk from appearring in the process of knocking non-standard keycap, therefore, under non-standard keycap, balance element has been installed.
Particularly, balance element comprises the connecting link 63 of arranging along the length direction of non-standard keycap; Be arranged on respectively connecting link 63 two ends, and all be arranged on flat board by balance screens 62 to the first L-type balance stem 64 of mutually close direction bending and the second L-type balance stem 65, the first L-type balance stems 64 and the 2nd L balance stem 65.A balance element is set below each non-standard keycap, and arranges along the length direction of non-standard keycap.Regulate the stressed of keycap by the balance element arranged when knocking non-standard keycap, avoid occurring the problem of an end perk or card key.
Further, the first L-type balance stem 64 and the second L-type balance stem 65 are arranged in the two ends of non-standard keycap, stressed with the balance two ends.
In the application, disclosed middle plate 4 can be plastic material.It will be appreciated by persons skilled in the art that in actual production and can select according to different requirements the middle plate of unlike material.
Also disclose a kind of electronic product in the utility model embodiment, it comprises keyboard, and this keyboard is disclosed keyboard in above-described embodiment, and therefore, the electronic product with this keyboard also has above-mentioned all technique effects, and this is no longer going to repeat them.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a keyboard, comprise panel cover (7), the base plate (1) coordinated with described panel cover (7) with keycap hole, be arranged on circuit board (2) and iron plate (3) between described panel cover (7) and described base plate (1), it is characterized in that, also comprise the middle plate (4) be arranged between described iron plate (3) and described panel cover (7), and offer leaking hole (41) on described middle plate (4), described circuit board (2), described iron plate (3) all offer with on described base plate (1) osculum be connected with described leaking hole (41).
2. keyboard according to claim 1, it is characterized in that, described middle plate (4) comprises for blocking the flat board of described iron plate (3), and is arranged on four sides of described flat board and towards the flange of described panel cover (7) projection, and described leaking hole (41) is opened on described flat board.
3. keyboard according to claim 2, is characterized in that, described leaking hole (41) is corresponding one by one with described keycap hole.
4. keyboard according to claim 3, is characterized in that, described osculum is corresponding one by one with described leaking hole (41).
5. keyboard according to claim 2, is characterized in that, also comprises the bucker (61) of establishing the mechanical switch of mechanical keyboard for cover.
6. according to the described keyboard of claim 2-5 any one, it is characterized in that, on described middle plate (4), also offer light hole, and the keycap of keyboard is transparent keycap.
7. keyboard according to claim 6, is characterized in that, also comprises the non-standard keycap that is arranged on keyboard and the balance element between described flat board.
8. keyboard according to claim 7, is characterized in that, described balance element comprises:
The connecting link (63) of arranging along the length direction of described non-standard keycap;
Be arranged on respectively described connecting link (63) two ends, and, to the first L-type balance stem (64) and the second L-type balance stem (64) of mutually close direction bending, described the first L-type balance stem (64) and the 2nd L balance stem (64) all are arranged on flat board by balance screens (62).
9. an electronic product, comprise keyboard, it is characterized in that, described keyboard is the described keyboard of the claims 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202679342U CN203324926U (en) | 2013-05-16 | 2013-05-16 | Electronic product and keyboard thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202679342U CN203324926U (en) | 2013-05-16 | 2013-05-16 | Electronic product and keyboard thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324926U true CN203324926U (en) | 2013-12-04 |
Family
ID=49664256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202679342U Expired - Fee Related CN203324926U (en) | 2013-05-16 | 2013-05-16 | Electronic product and keyboard thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324926U (en) |
-
2013
- 2013-05-16 CN CN2013202679342U patent/CN203324926U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104299818B (en) | A kind of keyboard | |
| CN104021968A (en) | Vehicle-mounted CAN bus key panel and control method thereof | |
| CN202601097U (en) | Digital display screen with keys | |
| CN203324926U (en) | Electronic product and keyboard thereof | |
| CN105390319B (en) | A kind of press-key structure | |
| CN204884969U (en) | Luminous formula keyboard device | |
| CN203429746U (en) | Intelligent closestool with touch keys on top face | |
| CN202839407U (en) | Button structure and button pad structure thereof | |
| CN203644615U (en) | Film keyboard possessing N-key rollover and backlight functions | |
| CN105118704A (en) | Mechanical keyboard | |
| CN104414480A (en) | Touch device and electric cooker | |
| CN203521802U (en) | Touch switch power strip | |
| CN205425152U (en) | Electric heater face touch panel display panel | |
| CN204966349U (en) | Keyboard | |
| CN203313148U (en) | Touch button structure of control panel | |
| CN204360981U (en) | Lighting guide keypad | |
| CN205104401U (en) | Tape light dab switch | |
| CN204144606U (en) | A kind of touch Luminous plug | |
| CN207688990U (en) | The electronic scale of metal decking | |
| CN205104400U (en) | Dustproof remote controller | |
| CN102683068A (en) | Power window control switch and stepwise key thereof | |
| CN207560467U (en) | The integrated button and indicating lamp structure of a kind of circuit board | |
| CN205105478U (en) | Remote controller of switch is dabbed in area | |
| CN202309823U (en) | Mobile phone key | |
| CN207021185U (en) | The press-key structure of mechanical optical axis keyboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20170516 |