CN205881768U - Full key board does not have conflict waterproof keypad's in a poor light scissors foot button structure - Google Patents
Full key board does not have conflict waterproof keypad's in a poor light scissors foot button structure Download PDFInfo
- Publication number
- CN205881768U CN205881768U CN201620814109.3U CN201620814109U CN205881768U CN 205881768 U CN205881768 U CN 205881768U CN 201620814109 U CN201620814109 U CN 201620814109U CN 205881768 U CN205881768 U CN 205881768U
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- China
- Prior art keywords
- circuit board
- thin slice
- elastic component
- button
- full key
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Abstract
The purpose of the utility model is to provide a, provide a full key board does not have conflict waterproof keypad's in a poor light scissors foot button structure, design from bottom to top includes: circuit board, well spacer, last thin slice, elastic component, fixed plate, scissors foot subassembly, button. Circuit board upper surface is equipped with exposed printed wire and LED lamp for this structure realizes that the full key board does not have conflict and backlight function. The insulating cement established through the circuit board lower surface in addition electronic component on to the circuit board seals to reach circuit board upper surface, well spacer and go up the thin slice lower surface and bind between two liang, make the circuit of whole product keep apart with external, thereby realize comprehensive waterproof function. The utility model discloses a keyboard overall structure is simple, and low in cost is waterproof comprehensively, and the full key board does not have the conflict, and it is gorgeous to be shaded, easily uses widely. And this structure can be used to be reached on the notebook computer on various keyboards.
Description
Technical field
This utility model closes the press-key structure of keyboard, and particularly one can realize full key board Lothrus apterus, single-button separate backlight
Fall with the scissor button structure of water-proof function keyboard.
Background technology
Along with the development of society, computer also increasingly becomes people and works, lives, entertains requisite electronics product
One of product.Computor-keyboard is made a kind of typical input equipment and is also widely used.Owing to the flourishing of computer game was sent out in recent years
Exhibition, numerous game enthusiasts it is also proposed higher requirement to the feel of keyboard, full key board Lothrus apterus, backlight effect etc..City at present
Mechanical keyboard on field has good percussion feel, full key board Lothrus apterus, diversified backlight effect, is liked by vast game
The computer user of good person and high request is constantly pursued.But the manufacture of mechanical keyboard is higher, and the thickness of whole keyboard compares
Thickness, the keyboard of notebook computer causing existing market most cannot realize full key board Lothrus apterus and diversified backlight effect etc.
Function.
Keyboard is as the input equipment of computer, often because, under bad use environment or bad use habit, causing ash
Dirt, flue dust food debris, beverage etc. enter in keyboard.Can not get for a long time such as keyboard effectively clearing up, easy breed bacteria, endanger people
Body is healthy.Current most of keyboard of notebook computer can only realize common spill resistant, and cannot realize water scrub function.
Summary of the invention
The purpose of this utility model is that offer can use a kind of full key board on various keyboards and on notebook computer
The scissor button structure of Lothrus apterus backlight waterproff keyboard, its overall structure is simple, cheap, the most waterproof, and full key board is without punching
Prominent, backlight is gorgeous, use easy to spread.
For solving the problems referred to above, this utility model offer techniques below scheme:
The scissor button structure of a kind of full key board Lothrus apterus backlight waterproff keyboard, includes from bottom to top: circuit board, in every
Sheet, upper thin slice, elastic component, fixed plate, scissor assembly, button.
Described circuit board upper surface is provided with exposed printed wire and LED, and circuit board lower surface is provided with electronic component.
A kind of insulating cement of described electronic component is sealed against.
Septum sheet bonds on circuit boards, and middle partition is provided with through hole；Described upper thin slice is bonded on middle partition.
Described circuit board, middle partition and upper thin slice are bonded by a kind of colloid between any two, make middle partition through hole shape
Between becoming one to seal.
It is interior that the exposed printed wire of described circuit board upper surface and LED are accommodated in the sealing of through hole on middle partition.
Described at corresponding of the exposed printed wire of upper thin slice and circuit board, be provided with one layer of conductor, conductor with on circuit board
The exposed printed wire on surface is provided with certain spacing.
Described fixed plate is arranged on thin slice, and fixed plate is provided with through hole.
Described elastic component is arranged on thin slice, and elastic component is provided with between elastic component hollow out, through fixed plate between its hollow out
Through hole, the internal such as shape of falling teabowl with a cover hollow out, engrave top of space and be provided with boss, be provided with certain between boss and the upper thin slice on elastic component
Spacing.
Described scissor assembly is arranged in fixed plate.
Described button is arranged on scissor assembly, and elastic component end face supports the bottom surface of button.
Further: septum sheet is provided with one or more through hole.
Further；Described elastic component is engraved top of space and is provided with one or more boss, is provided with one between boss and upper thin slice
Determining deviation.
Compared with prior art, the beneficial effects of the utility model are；1) needed for, electronic component insulating cement carries out close
Seal, and circuit board, middle partition and upper thin slice bond between any two, form a space sealed, exposed printed wire
With LED is arranged in sealing so that the circuit of whole product is isolated from the outside, and reaches the most waterproof function;2) circuit
Plate upper surface is provided with exposed printed wire and LED so that this structure realizes full key board Lothrus apterus and multiple backlight function.3) exposed
Printed wire plays on-off action, and this press-key structure, without pasting switch electronic part again, can reduce whole key largely
The cost of dish.This utility model patent keyboard overall structure is simple, and cheap, the most waterproof, full key board Lothrus apterus, backlight is gorgeous
Beautiful, use easy to spread.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of this utility model scissor button structure；
Fig. 2 is the cross section view of this utility model scissor button structure；
Fig. 3 is the circuit board isometric front view of this utility model scissor button structure；
Fig. 4 is the middle partition axonometric chart of this utility model scissor button structure；
Fig. 5 is the upper thin slice rear isometric view of this utility model scissor button structure；
Fig. 6 is the fixed plate isometric front view of this utility model scissor button structure.
[detailed description of the invention]
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The all other embodiments obtained, broadly fall into the scope of this utility model protection.
Fig. 1 ~ 6, a kind of technical scheme of this utility model offer: cutting of a kind of full key board Lothrus apterus backlight waterproff keyboard are provided
Cutter foot press-key structure, including circuit board 1, middle partition 2, upper thin slice 3, elastic component 4, fixed plate 5, scissor assembly 6, button 7.
Described circuit board 1 upper surface is provided with exposed printed wire 11 and LED 12, and circuit board 1 lower surface is provided with electronics zero
Part 13.
Described electronic component 13 is sealed against with a kind of insulating cement 14.
Septum sheet 2 bonds on the circuit card 1, and middle partition 2 is provided with middle partition through hole 21；Described upper thin slice 3 bonds
On middle partition 2.
Described circuit board 1, middle partition 2 and upper thin slice 3 are bonded by a kind of colloid between any two, make middle partition through hole
21 formed one seal between 22.
In the exposed printed wire 11 of described circuit board 1 upper surface and LED 12 are accommodated between the sealing of middle partition 22.
Described at upper thin slice 1 printed wire exposed with circuit board 11 corresponding, be provided with one layer of conductor 31, conductor 31 with
The exposed printed wire 11 of circuit board 1 upper surface is provided with certain spacing.
Described fixed plate 5 is arranged on thin slice 3, and fixed plate is provided with through hole 51.
Described elastic component 4 is arranged on thin slice 3, and elastic component 4 is provided with between elastic component hollow out 42, through solid between its hollow out
Determine plate through hole 51, the internal such as shape of falling teabowl with a cover hollow out, engrave top of space and be provided with boss 41, the boss 41 on elastic component and upper thin slice 2
Between set at regular intervals.
Described scissor assembly 6 is arranged in fixed plate 5.
Described button 7 is arranged on scissor assembly 6, and elastic component 4 end face supports the bottom surface of button 7.
Further: septum sheet 2 is provided with one or more through hole 21.
Further；Between described elastic component hollow out, 42 tops are provided with one or more boss 41.
Operation principle of the present utility model is: 1) circuit board top is provided with exposed printed wire, and exposed printed wire plays
On-off action, and be directly arranged on circuit board, convenient keyboard can be played and realize the effect of full key board Lothrus apterus function；Circuit
Plate is arranged above with LED, and LED provides back light to button, and when LDE lamp is lighted, the light source line sent is by fixed plate
Through hole injection, allow light pass through fixed plate and realize the effect of backlight function.2) needed for circuit board lower surface is provided with keyboard circuit
Electronic component, a kind of insulating cement of electronic component is sealed against, and is isolated from the outside, plays waterproofing protection effect；In and every
Sheet bonds on circuit boards, and upper thin slice is bonded on middle partition, and circuit board, middle partition and upper thin slice are brood lac by one between any two
Body bonds, and makes middle partition through hole form a space sealed, and exposed printed wire and LED are located between this sealing
In, it being isolated from the outside, the electronic component of the most whole button needs and exposed printed wire and LED are all isolated from the outside, anti-
Water is functional, so that keyboard reaches the function that can directly wash.3) in, partition is provided with through hole, the through hole on middle partition
The exposed printed wire of the conductor on upper thin slice and circuit board top is played isolation and remains certain distance effect, when press by
During key, when the boss conductor on upper thin slice touches exposed printed wire, circuit can turn on；When unclamping button, on upper thin slice
Boss conductor leave exposed printed wire, circuit disconnects, and the most exposed printed wire plays on-off action, this press-key structure without
Switch electronic part need to be pasted again, the cost of whole keyboard can be reduced largely.
The scissor button structure of this utility model full key board Lothrus apterus backlight waterproff keyboard,
Wherein on elastic component, hollow out top is provided with one or more boss, and upper thin slice is played and forces by the boss on elastic component
Thin metal plate so that the effect that the conductor on thin slice contacts with the exposed printed wire on circuit board.
Wherein scissor assembly is arranged in fixed plate, and button is arranged on scissor assembly, and scissor assembly is to button
Play effect that is fixing and that limit pressing movement height.And button is played balanced support so that difference on pressing keycap
Can steadily move downward during position, reach feel consistent.
This utility model patent key works flow process is:
When keycap is in the power that naturalness is not pressed down on, keep between boss and the upper thin slice on elastic component
Certain spacing, also remain between conductor and the exposed printed wire of circuit board upper surface on upper thin slice certain between
Away from, at this moment the exposed printed wire of circuit board upper surface is not turned on.
When the power that keycap is pressed down on, keycap moves downward so that elastic component pressurized elastic deformation.Elastic component bullet
Property deformation makes the boss on elastic component move downward simultaneously.The spacing between boss and upper thin slice on elastic component gradually becomes
Little, when the boss on elastic component touches upper thin slice, upper thin slice starts to deform downwards so that the conductor on upper thin slice and circuit
Spacing gradual change between the exposed printed wire of plate upper surface is little, when the conductor on upper thin slice touches the exposed print on circuit board
During brush circuit, line conduction thus realize the function of key-press input.
When the power that keycap is pressed down on is cancelled, owing to upper thin slice and elastic component deformation reset so that on upper thin slice
Conductor separate with the exposed printed wire on circuit board, circuit disconnect.Elastic component deformation reset make simultaneously keycap stress to
Upper motion, when keycap moves upward to the height that scissor assembly limits, motion stops, and keycap resets.
The above, for the person of ordinary skill of the art, can according to the technical solution of the utility model and
Other various corresponding changes and deformation is made in technology design, and all these change and deformation are attached after broadly falling into this utility model
Scope of the claims.
Claims (3)
1. a scissor button structure for full key board Lothrus apterus backlight waterproff keyboard, including circuit board, middle partition, upper thin slice, bullet
Property part, fixed plate, scissor assembly, button；
Described circuit board upper surface is provided with exposed printed wire and LED, and circuit board lower surface is provided with electronic component, electronic component
It is sealed against with a kind of insulating cement；Septum sheet bonds on circuit boards, and middle partition is provided with through hole；Described upper thin slice bonds
On middle partition；Described circuit board, middle partition and upper thin slice are bonded by a kind of colloid between any two, make middle partition through hole
Being formed between a sealing, the exposed printed wire of circuit board upper surface and LED are accommodated in sealing；Described upper thin slice with
Being provided with one layer of conductor at corresponding of the exposed printed wire of circuit board, conductor is provided with the exposed printed wire of circuit board upper surface
Certain spacing；Described fixed plate is arranged on thin slice, and fixed plate is provided with through hole；Described elastic component is arranged on thin slice
On, elastic component is provided with between elastic component hollow out, and through fixed plate through hole between its hollow out, the internal such as shape of falling teabowl with a cover hollow out, between hollow out
Top is provided with boss, sets at regular intervals between boss and the upper thin slice on elastic component；Described scissor assembly is arranged on fixing
On plate, button is arranged on scissor assembly, and elastic component end face supports the bottom surface of button.
2., according to the scissor button structure of a kind of full key board Lothrus apterus backlight waterproff keyboard described in claim 1, its feature exists
In；Described septum sheet is provided with one or more through hole.
3., according to the scissor button structure of a kind of full key board Lothrus apterus backlight waterproff keyboard described in claim 1, its feature exists
In；Described elastic component is engraved top of space and is provided with one or more boss, sets at regular intervals between boss and upper thin slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814109.3U CN205881768U (en) | 2016-07-31 | 2016-07-31 | Full key board does not have conflict waterproof keypad's in a poor light scissors foot button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814109.3U CN205881768U (en) | 2016-07-31 | 2016-07-31 | Full key board does not have conflict waterproof keypad's in a poor light scissors foot button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881768U true CN205881768U (en) | 2017-01-11 |
Family
ID=57699305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620814109.3U Expired - Fee Related CN205881768U (en) | 2016-07-31 | 2016-07-31 | Full key board does not have conflict waterproof keypad's in a poor light scissors foot button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712838A (en) * | 2017-10-25 | 2019-05-03 | 致伸科技股份有限公司 | Press-key structure |
-
2016
- 2016-07-31 CN CN201620814109.3U patent/CN205881768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712838A (en) * | 2017-10-25 | 2019-05-03 | 致伸科技股份有限公司 | Press-key structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 Termination date: 20180731 |