CN205376357U - Button structure and input device suitable for long stroke - Google Patents
Button structure and input device suitable for long stroke Download PDFInfo
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- CN205376357U CN205376357U CN201521141040.4U CN201521141040U CN205376357U CN 205376357 U CN205376357 U CN 205376357U CN 201521141040 U CN201521141040 U CN 201521141040U CN 205376357 U CN205376357 U CN 205376357U
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- Prior art keywords
- long travel
- arranging wire
- soft arranging
- travel control
- button
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Abstract
The utility model discloses a button structure and input device suitable for long stroke, the button structure includes in proper order: layer, baffle are pasted to button, long stroke controlling part, the first layer, soft arranging wire, second pasted, wherein, the button promotes under the exogenic action long stroke controlling part remove to with the soft arranging wire contacts, and triggers long stroke controlling part with electric conductance leads to and generates key signal between the soft arranging wire, long stroke controlling part with pass through between the soft arranging wire the first laminating of pasting closes together fixedly, the soft arranging wire with pass through between the baffle the second is pasted the laminating and is closed together fixedly.
Description
Technical field
This utility model relates to, by key technology, particularly relating to a kind of press-key structure suitable in Long travel and input equipment.
Background technology
Current input equipment, in order to ensure the feel of button, have employed physical button and coordinates the rubber gasket structure of Long travel.Wherein, graphite silica gel of having fitted inside rubber blanket, connect the copper on printed circuit board by graphite silica gel, thus turning circuit realizes keypress function.
If the printed circuit board of key press direction and managing chip is not in one direction, so it is accomplished by additionally formulating keypad to realize keypress function, again through wire rod, keypad is taken back on printed circuit board, this structure needs additionally to formulate keypad, space requirement is very big, add the unstability of structure simultaneously, also need between plate with plate be welded to connect or utilize adapter to be connected, add preparation cost.
Utility model content
For solving above-mentioned technical problem, this utility model embodiment provides a kind of press-key structure suitable in Long travel and input equipment.
The press-key structure being applicable to Long travel that this utility model embodiment provides, includes: button, Long travel control, the first adhesive layer, soft arranging wire, the second adhesive layer, baffle plate successively；Wherein,
Described button promotes described Long travel control to move under external force and contacts to described soft arranging wire, and triggers and conduct between described Long travel control and described soft arranging wire and generate push button signalling；
It is fixed together by described first adhesive layer laminating between described Long travel control and described soft arranging wire, is fixed together by described second adhesive layer laminating between described soft arranging wire and described baffle plate.
In this utility model embodiment, described button is installed at longitudinally guiding by position limiting structure, and inconsistent with described Long travel control；Or described button is fixing with described Long travel control to be connected；
Described Long travel control realizes the rubber blanket of Long travel and the electric silica gel for conducting forms by being used for.
In this utility model embodiment, the surface dew copper that described soft arranging wire is corresponding with described electric silica gel, to realize conducting.
In this utility model embodiment, described baffle plate is metal baffle or plastic dam.
In this utility model embodiment, the afterbody dew copper of described soft arranging wire, it is welded on printed circuit board, or is plugged on printed circuit board.
The input equipment that this utility model embodiment provides includes: the more than one press-key structure suitable in Long travel, described press-key structure includes successively: button, Long travel control, the first adhesive layer, soft arranging wire, the second adhesive layer, baffle plate；Wherein,
Described button promotes described Long travel control to move under external force and contacts to described soft arranging wire, and triggers and conduct between described Long travel control and described soft arranging wire and generate push button signalling；
It is fixed together by described first adhesive layer laminating between described Long travel control and described soft arranging wire, is fixed together by described second adhesive layer laminating between described soft arranging wire and described baffle plate.
In this utility model embodiment, described button is installed at longitudinally guiding by position limiting structure, and inconsistent with described Long travel control；Or described button is fixing with described Long travel control to be connected；
Described Long travel control realizes the rubber blanket of Long travel and the electric silica gel for conducting forms by being used for.
In this utility model embodiment, the surface dew copper that described soft arranging wire is corresponding with described electric silica gel, to realize conducting.
In this utility model embodiment, described baffle plate is metal baffle or plastic dam.
In this utility model embodiment, the afterbody dew copper of described soft arranging wire, it is welded on printed circuit board, or is plugged on printed circuit board.
In the technical scheme of this utility model embodiment, press-key structure includes successively: button, Long travel control, the first adhesive layer, soft arranging wire, the second adhesive layer, baffle plate；Wherein, described button promotes described Long travel control to move under external force and contacts to described soft arranging wire, and triggers and conduct between described Long travel control and described soft arranging wire and generate push button signalling；It is fixed together by described first adhesive layer laminating between described Long travel control and described soft arranging wire, is fixed together by described second adhesive layer laminating between described soft arranging wire and described baffle plate.The press-key structure that this utility model embodiment provides, while ensure that handfeel of keys by Long travel control, effectively limits the space shared by press-key structure, achieves the keypress function of good handfeel of keys in small space.Additionally, the press-key structure of this utility model embodiment is relatively low cost and easy to realize.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram of the press-key structure of this utility model embodiment；
Fig. 2 is the schematic shapes of the button of this utility model embodiment；
Fig. 3 is the schematic shapes of the Long travel control of this utility model embodiment；
Fig. 4 is the shape signal of the first adhesive layer of this utility model embodiment；
Fig. 5 is the schematic shapes of the soft arranging wire of this utility model embodiment；
Fig. 6 is the schematic shapes of the second adhesive layer of this utility model embodiment；
Fig. 7 is the schematic shapes of the baffle plate of this utility model embodiment.
Detailed description of the invention
In order to more fully hereinafter understand feature and the technology contents of this utility model embodiment, below in conjunction with accompanying drawing, the realization of this utility model embodiment is described in detail, appended accompanying drawing purposes of discussion only for reference, is not used for limiting this utility model embodiment.
This utility model embodiment provides a kind of press-key structure suitable in Long travel, and the space that this press-key structure takies is less, is more applicable for the input equipment with the confined space, and meanwhile, this press-key structure utilizes Long travel to ensure that the feel of button.
For requiring the press-key structure that handfeel of keys is higher, the stroke of button is longer, here, when the stroke of button refers to by next button, and the distance that button is walked.If during key tap, feeling that button dipping and heaving is obvious, then illustrate that the stroke of button is longer, the stroke length of button is related to the use feel of button, and the longer button of stroke can allow user feel resilient enough；The moderate button of stroke then allows user feel soft；The shorter button use for a long time of stroke can allow user feel exhausted.
The stroke of button, be generally of short (1.8～2mm), in (2.5～3mm), long (more than 4mm) three kinds of different lengths stroke.Generally, the button of Long travel is more applicable for the button of game class.
The concrete shape of the button of this utility model embodiment, Long travel control, the first adhesive layer, soft arranging wire, the second adhesive layer and baffle plate does not limit, it is possible to be prepared according to actual needs.For example, it is possible to by key shape preparation for square, can also by key shape preparation for circular etc..
Below for the press-key structure of one of which shape, the press-key structure of this utility model embodiment is described in further detail.
With reference to the composition schematic diagram of the press-key structure that Fig. 1, Fig. 1 are this utility model embodiment, as it is shown in figure 1, described press-key structure includes successively: button 11, Long travel control the 12, first adhesive layer 13, soft arranging wire the 14, second adhesive layer 15, baffle plate 16；Wherein,
Button 11, Long travel control the 12, first adhesive layer 13, soft arranging wire the 14, second adhesive layer 15, baffle plate 16 are structurally adjacent successively.
Below above-mentioned button 11, Long travel control the 12, first adhesive layer 13, soft arranging wire the 14, second adhesive layer 15, baffle plate 16 are explained respectively.
Button 11: actual refer to physical button 11, it is possible to make through but not limited to the material such as plastics, metal.Button 11 is positioned at the most external of total, and user oriented uses.User can pressing keys 11 realize button 11 is touched.
Long travel control 12: being positioned at next layer of button 11, Long travel control 12 has two states, and the first state is naturalness, namely not by the state under External Force Acting, now, the current-carrying part of Long travel control 12 does not contact with soft arranging wire 14, it does not have conduct.The state that the second state is pressed down by button 11, now, the current-carrying part of Long travel control 12 contacts with soft arranging wire 14, and with the conductive portions contact of soft arranging wire 14, it is achieved that conduct.Particular, it is important that time Long travel control 12 is under the second state, button 11 removes external force Long travel control 12 can be made to recover to the first state.Visible, Long travel control 12 is the structure that an elasticity can recover state, it is possible to adopt rubber gasket structure to realize this function of Long travel control 12, meanwhile, it is possible to realize the conducting function of Long travel control 12 on rubber blanket in conjunction with electric silica gel.
First adhesive layer 13: be beneficial to the two-sided tape of rubber and plastics laminating, for the parts of plastics of the rubber part of Long travel control 12 of fitting and soft arranging wire 14 below, thus Long travel control 12 and soft arranging wire 14 being fixed.Decrease the generation of unnecessary structural member, can be simultaneously reached a good fixed effect, it is ensured that the stability characteristic (quality) of structure.
Soft arranging wire 14: the part surface dew copper corresponding with electric silica gel.After dew copper part contacts with the electric silica gel of Long travel control 12, it is achieved that conduct, and then achieve button 11 function.The dew copper part of soft arranging wire 14 tail end can directly on printed circuit board, or be plugged on printed circuit board by adapter in manual welding, thus with printed circuit board on managing chip realize the mutual of button 11 signal.
Second adhesive layer 15: a kind of two-sided tape, for realizing the laminating of next layer of baffle plate 16 and above all structures, reaches a good fixed effect, it is ensured that the stability characteristic (quality) of structure.
Baffle plate 16: can be metal baffle 16, or plastic dam 16, metal baffle 16 can realize higher intensity, the pressure-bearing better effects if of metal baffle 16.Plastic dam 16 material is lighter.
Based on the press-key structure that above structure forms, while ensure that button 11 feel by Long travel control 12, effectively limit the space shared by press-key structure, in small space, achieve button 11 function of good button 11 feel.Additionally, the press-key structure of this utility model embodiment is relatively low cost and easy to realize.
In this utility model embodiment, when user be pressed against button 11 wants trigger key 11 signal time, described button 11 promotes described Long travel control 12 to move under external force and contacts to described soft arranging wire 14, and triggers and conduct and generate button 11 signal between described Long travel control 12 and described soft arranging wire 14.
In this utility model embodiment, it is fixed together by described first adhesive layer 13 laminating between described Long travel control 12 and described soft arranging wire 14, is fixed together by described second adhesive layer 15 laminating between described soft arranging wire 14 and described baffle plate 16.So so that press-key structure takes up room less and press-key structure is more stable.
In this utility model embodiment, described button 11 is installed at longitudinally guiding by position limiting structure, and inconsistent with described Long travel control 12；Or described button 11 is fixing with described Long travel control 12 to be connected；Described Long travel control 12 realizes the rubber blanket of Long travel and the electric silica gel for conducting forms by being used for.
In this utility model embodiment, described soft arranging wire 14 surface dew copper, to realize conducting.
In this utility model embodiment, described baffle plate 16 is metal baffle 16 or plastic dam 16.
In this utility model embodiment, the afterbody of described soft arranging wire 14 is connected on printed circuit board by described dew brazing.
With reference to the schematic shapes of button that Fig. 2, Fig. 2 are this utility model embodiment, the button in this example is square, and the outer surface of button is a plane, used by user presses.The inside of button has a bulge-structure, and this bulge-structure is cylindric, and this bulge-structure can promote the rubber blanket of Long travel control to realize keypress function.
With reference to Fig. 3, Fig. 3 is the schematic shapes of the Long travel control of this utility model embodiment, Long travel control in this example includes rubber blanket, the outside framework of this rubber blanket is square, midfoot support has the forward projection with key contact and the reverse projection towards soft arranging wire, is provided with electric silica gel on reversely protruding end face.When pressing, sinking in the middle part of this Long travel control, wire silica gel contacts with soft arranging wire.
With reference to the schematic shapes of the first adhesive layer that Fig. 4, Fig. 4 are this utility model embodiment, the middle part of the first adhesive layer is hollow out, to realize contacting of Long travel control and soft arranging wire.The outside framework of Long travel control is pasted the non-dew copper position at soft arranging wire by the first adhesive layer, it is achieved thereby that structure is fixing.
With reference to the schematic shapes of soft arranging wire that Fig. 5, Fig. 5 are this utility model embodiment, the middle part dew copper of soft arranging wire, to realize and the contacting of Long travel control rubber blanket, thus conducting.The afterbody of soft arranging wire also reveals copper, to realize and being connected of the printed circuit board of managing chip.
With reference to the schematic shapes of the second adhesive layer that Fig. 6, Fig. 6 are this utility model embodiment, together with soft arranging wire is pasted by the second adhesive layer with baffle plate, it is achieved thereby that structure is fixing.
With reference to the schematic shapes of the baffle plate that Fig. 7, Fig. 7 are this utility model embodiment, the baffle plate of this example is metal baffle, and baffle plate can realize the final fixation that said structure presses.
The press-key structure of this utility model embodiment is applicable to any input equipment such as keyboard, handle, based on this, this utility model embodiment additionally provides a kind of input equipment, described input includes: the more than one press-key structure suitable in Long travel, and described press-key structure includes successively: button, Long travel control, the first adhesive layer, soft arranging wire, the second adhesive layer, baffle plate；Wherein,
Described button promotes described Long travel control to move under external force and contacts to described soft arranging wire, and triggers and conduct between described Long travel control and described soft arranging wire and generate push button signalling；
It is fixed together by described first adhesive layer laminating between described Long travel control and described soft arranging wire, is fixed together by described second adhesive layer laminating between described soft arranging wire and described baffle plate.
In this utility model embodiment, described button is installed at longitudinally guiding by position limiting structure, and inconsistent with described Long travel control；Or described button is fixing with described Long travel control to be connected；Described Long travel control realizes the rubber blanket of Long travel and the electric silica gel for conducting forms by being used for.
In this utility model embodiment, the surface dew copper that described soft arranging wire is corresponding with described electric silica gel, to realize conducting.
In this utility model embodiment, described baffle plate is metal baffle or plastic dam.
In this utility model embodiment, the afterbody dew copper of described soft arranging wire, it is welded on printed circuit board, or is plugged on printed circuit board.
It will be appreciated by those skilled in the art that the realization of each structure in the input equipment in this example can refer to the associated description of aforementioned keys structure and understands.
Between technical scheme described in this utility model embodiment, when not conflicting, it is possible to combination in any.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. the press-key structure being applicable to Long travel, it is characterised in that described press-key structure includes successively: button, Long travel control, the first adhesive layer, soft arranging wire, the second adhesive layer, baffle plate；Wherein,
Described button promotes described Long travel control to move under external force and contacts to described soft arranging wire, and triggers and conduct between described Long travel control and described soft arranging wire and generate push button signalling；
It is fixed together by described first adhesive layer laminating between described Long travel control and described soft arranging wire, is fixed together by described second adhesive layer laminating between described soft arranging wire and described baffle plate.
2. the press-key structure suitable in Long travel according to claim 1, it is characterised in that described button is installed at longitudinally guiding by position limiting structure, and inconsistent with described Long travel control；Or described button is fixing with described Long travel control to be connected；
Described Long travel control realizes the rubber blanket of Long travel and the electric silica gel for conducting forms by being used for.
3. the press-key structure suitable in Long travel according to claim 2, it is characterised in that the surface dew copper that described soft arranging wire is corresponding with described electric silica gel, to realize conducting.
4. the press-key structure suitable in Long travel according to claim 1, it is characterised in that described baffle plate is metal baffle or plastic dam.
5. the press-key structure suitable in Long travel according to claim 1, it is characterised in that the afterbody dew copper of described soft arranging wire, is welded on printed circuit board, or is plugged on printed circuit board.
6. an input equipment, it is characterised in that described input equipment includes: the more than one press-key structure suitable in Long travel, described press-key structure includes successively: button, Long travel control, the first adhesive layer, soft arranging wire, the second adhesive layer, baffle plate；Wherein,
Described button promotes described Long travel control to move under external force and contacts to described soft arranging wire, and triggers and conduct between described Long travel control and described soft arranging wire and generate push button signalling；
It is fixed together by described first adhesive layer laminating between described Long travel control and described soft arranging wire, is fixed together by described second adhesive layer laminating between described soft arranging wire and described baffle plate.
7. input equipment according to claim 6, it is characterised in that described button is installed at longitudinally guiding by position limiting structure, and inconsistent with described Long travel control；Or described button is fixing with described Long travel control to be connected；
Described Long travel control realizes the rubber blanket of Long travel and the electric silica gel for conducting forms by being used for.
8. input equipment according to claim 7, it is characterised in that the surface dew copper that described soft arranging wire is corresponding with described electric silica gel, to realize conducting.
9. input equipment according to claim 6, it is characterised in that described baffle plate is metal baffle or plastic dam.
10. input equipment according to claim 6, it is characterised in that the afterbody dew copper of described soft arranging wire, is welded on printed circuit board, or is plugged on printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141040.4U CN205376357U (en) | 2015-12-31 | 2015-12-31 | Button structure and input device suitable for long stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141040.4U CN205376357U (en) | 2015-12-31 | 2015-12-31 | Button structure and input device suitable for long stroke |
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| Publication Number | Publication Date |
|---|---|
| CN205376357U true CN205376357U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521141040.4U Expired - Fee Related CN205376357U (en) | 2015-12-31 | 2015-12-31 | Button structure and input device suitable for long stroke |
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| CN (1) | CN205376357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448564A (en) * | 2015-12-31 | 2016-03-30 | 北京小鸟看看科技有限公司 | Key structure and input equipment suitable for long stroke |
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- 2015-12-31 CN CN201521141040.4U patent/CN205376357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448564A (en) * | 2015-12-31 | 2016-03-30 | 北京小鸟看看科技有限公司 | Key structure and input equipment suitable for long stroke |
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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: 20160706 Termination date: 20191231 |