CN2606439Y - Push signal inputting devices - Google Patents
Push signal inputting devices Download PDFInfo
- Publication number
- CN2606439Y CN2606439Y CN 03201518 CN03201518U CN2606439Y CN 2606439 Y CN2606439 Y CN 2606439Y CN 03201518 CN03201518 CN 03201518 CN 03201518 U CN03201518 U CN 03201518U CN 2606439 Y CN2606439 Y CN 2606439Y
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- China
- Prior art keywords
- input device
- signal input
- upper cover
- printing
- cover plate
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- Expired - Lifetime
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Abstract
The utility model relates to a push signal inputting device, wherein, a printing conductive trace unit is arranged on the upper cover board and the backplane, therefore, a module supporting the conductive trace, and a printing circuit board are reduced, and the cost of accessories and the assembly procedure are saved, thereby reducing cost.
Description
Technical field
The utility model relates to a kind of pressing type signal input device, is meant especially printing-type conductive trace unit is laid on this housing, therefore saves the assembly of bearing conductive trace.
Background technology
See also shown in Figure 1, Fig. 1 is the signal input device of known technology, this signal input device is to include loam cake 10a, button 20a, elasticity shake-up body group 30a, electric-conductor 40a, printed circuit board (PCB) 50a, film circuit board 60a and lower shoe 70a, wherein this loam cake 10a is formed with a plurality of perforation 11a, and this button 20a is slidedly arranged on this perforation 11a; The lower surface that this elasticity is touched the elasticity touch part 31a of body group 30a is to be provided with electric-conductor 40a; Be to be provided with integrated circuit package 51a on this printed circuit board (PCB) 50a, and make this loam cake 10a, film circuit board 60a and lower cover 70a combine between the higher and lower levels together in regular turn, and this printed circuit board (PCB) 50a is arranged between this loam cake 10a and lower cover 70a, this printed circuit board (PCB) 50a is electrically connected with this film circuit board 60a, and be to be provided with elasticity to touch body group 30a between this loam cake 10a and this film circuit board 60a, the button 20a that makes this loam cake 10a is to should elasticity touching the elasticity touch part 31a of body group 30a, and the electric-conductor 40a in the 31a of this elasticity touch part is the lead 61a corresponding to this film circuit board 60a, and this this film circuit board 60a electrically connects with this printed circuit board (PCB) 50a, in order to when pressing the button 20a that presses this loam cake 10a, make this button 20a compress the elasticity touch part 31a that this elasticity is touched body group 30a, and it is closed circuit to make this electric-conductor 40a that the local lead 61a of this film circuit board 60a is formed, to be electrically connected on the integrated circuit package 51a output signal on this printed circuit board (PCB) 50a.
Above-mentioned known signal input device still has following shortcoming:
1. known signal input device Assembly part number is many, so assembling procedure is numerous and diverse, processes length consuming time, and the cost of parts height, so therefore the cost of this signal input device raises.
2. known signal input device part number is many, and the volume of these parts is difficult to dwindle, and therefore is difficult to dwindle the volume of this known signal input device.
3. the film circuit board of known signal input device and printed circuit board (PCB) junction need processing in addition, therefore increase manufacturing procedure and time.
4. the upper and lower covers of known signal input device need be provided with the location division, for printed circuit board (PCB) and film circuit board location usefulness, therefore increases processing cost and material cost.
Summary of the invention
The purpose of this utility model provides a kind of pressing type signal input device, and this device can make the smooth degree of its modularization, therefore increase manufacturing and reduce the degree of difficulty of making.
Its two purpose of the present utility model provides a kind of pressing type signal input device, and this device can reduce parts, and material cost therefore reduces cost.
Its three purpose of the present utility model provides a kind of pressing type signal input device, and therefore the manufacturing procedure that this device reduces assembling and connects saves built-up time and processing reduces cost.
Its four purpose of the present utility model provides a kind of pressing type signal input device, and this device can reduce its volume.
The purpose of this utility model can realize by following measure:
A kind of pressing type signal input device, it comprises: base plate, upper cover plate, printing-type conductive trace unit,
This printing-type conductive trace unit is to be laid on the end face of one of this base plate or upper cover plate.
This printing-type conductive trace unit includes electrically conducting contact, this printing-type conductive trace unit is the upper surface that is laid in this base plate, this upper cover plate has pressure part, this upper cover plate is to be covered on this base plate, and this pressure part is the electrically conducting contact corresponding to this printing-type conductive trace unit, and be to be formed with spacing between this pressure part and this electrically conducting contact, by pressing by this pressure part, with the adjacent conductive contact site of this printing-type conductive trace unit of conducting.
The upper surface of described upper cover plate is to be formed with this pressure part, and the lower surface of this pressure part is to be formed with shrinkage pool.
The pressure part of described upper cover plate is to be conductor, and all the other are non-conductor.
Described pressure part is the upper surface that protrudes from this upper cover plate.
Also comprise electric-conductor, it is connected in the lower surface of this pressure part, and corresponding to the electrically conducting contact of this printing-type conductive trace unit.
Also comprise perforation, elasticity touch part and electric-conductor, this perforation is to be arranged on this upper cover plate, this pressure part is to be slidedly arranged on this perforation, this elasticity touch part is to be arranged at this base plate upper surface, this electric-conductor is the lower surface that is arranged at this elasticity touch part, and electrically conducting contact corresponding to this printing-type conductive trace unit, be to form spacing between this electric-conductor and this electrically conducting contact, in order to compress this pressure part, make this pressure part be resisted against this elasticity touch part, and then make this electric-conductor conducting adjacent conductive contact site.
Be to be provided with integrated circuit package on the described base plate, and the conduction place of this integrated circuit package is electrically connected with this printing-type conductive trace unit.
Be to be provided with luminescence component on the described base plate, and the conduction place of this luminescence component is electrically connected with this printing-type conductive trace unit.
Also include light guide plate, and this upper cover plate is formed with perforation, this light guide plate is arranged at the lower surface of this upper cover plate, and extends into this perforation.
Relative two sides of described upper cover plate are respectively arranged with first connecting portion, and relative two sides of this base plate are respectively arranged with second connecting portion, and this first connecting portion is to fasten with this second connecting portion.
Described first connecting portion is a guide groove.
Described second connecting portion is a protuberance.
The upper surface of described base plate is provided with the welding protuberance, and this welding protuberance is the upper cover plate welding that has pressure part with this.
Described printing-type conductive trace unit includes conductive adhesive layer, insulating barrier and conducting film, this conductive adhesive layer is the upper surface that is laid in this base plate, this insulating barrier is to be laid in to reach on this conductive adhesive layer near the base plate of this conductive adhesive layer, this conductive adhesive layer includes the conductive part that exposes to this insulating barrier, this conducting film is to be laid in the adjacent conductive portion to reach therebetween, is electrically connected this adjacent conductive portion.
Be provided with strutting piece between described upper cover plate and this base plate, in order to be formed with spacing between the electrically conducting contact of guaranteeing this electric-conductor and this printing-type conductive trace unit.
This printing-type conductive trace unit includes electrically conducting contact, and this printing-type conductive trace unit is the lower surface that is laid in this upper cover plate;
This upper cover plate, it has pressure part, and this upper cover plate is to be covered on this base plate; And
Electric-conductor is arranged at the upper surface of this base plate; The electrically conducting contact of this printing-type conductive trace unit is corresponding to this electric-conductor, and is to be formed with spacing between the electrically conducting contact of this printing-type conductive trace unit and this electric-conductor.
Be to be provided with strutting piece between described upper cover plate and this base plate, make between the electrically conducting contact of this electric-conductor and this printing-type conductive trace unit to be formed with spacing.
The lower surface of described upper cover plate is provided with integrated circuit package, and the conduction place of this integrated circuit package is connected with this printing-type conductive trace unit.
Also include luminescence component, the conduction place of this luminescence component is electrically connected on this printing-type conductive trace unit, and this upper cover plate is provided with perforation, and this luminescence component is to boring a hole.
Relative two sides of described upper cover plate are to be respectively arranged with first connecting portion, and relative two sides of this base plate are to be respectively arranged with second connecting portion, and this first connecting portion is to fasten with this second connecting portion.
Described first connecting portion is a guide groove.
Described second connecting portion is a protuberance.
The upper surface of described base plate is to be provided with the welding protuberance, and this welding protuberance is the upper cover plate welding that has pressure part with this.
Described printing-type conductive trace unit is to include conductive adhesive layer, insulating barrier and conducting film, this conductive adhesive layer is the upper surface that is laid in this base plate, this insulating barrier is to be laid in to reach on this conductive adhesive layer near the base plate of this conductive adhesive layer, this conductive adhesive layer is to include the conductive part that exposes to this insulating barrier, this conducting film is to be laid in the adjacent conductive portion to reach therebetween, is electrically connected this adjacent conductive portion.
" pressing type signal input device " of the present utility model has following advantage compared to existing technology:
1. can make its modularization, therefore increase the smooth degree of making and reduce the degree of difficulty of making.
2. can reduce parts, material cost therefore reduces cost.
3. therefore the manufacturing procedure that reduces assembling and connect saves built-up time and processing reduces cost.
4. can reduce its volume.
Description of drawings Fig. 1 is the three-dimensional exploded view of known signal input device; Fig. 2 is the first embodiment three-dimensional exploded view of pressing type signal input device of the present utility model; Fig. 3 is the first embodiment cutaway view of pressing type signal input device of the present utility model; Fig. 4 is a printing-type conductive trace of the present utility model unit perspective exploded view; Fig. 5 is the second embodiment cutaway view of pressing type signal input device of the present utility model; Fig. 6 is the 3rd an embodiment cutaway view of pressing type signal input device of the present utility model.
Embodiment
See also Fig. 2 and shown in Figure 3, the utility model is to be a kind of pressing type signal input device, it comprises base plate 10, printing-type conductive trace unit 20 and upper cover plate 30, this printing-type conductive trace unit 20 is to be laid in this base plate 10 upper surfaces, this upper cover plate 30 has pressure part 40, therefore compress this pressure part 40 with printing-type conductive trace unit, turning part 20, input signal whereby.
Wherein, see also Fig. 2 and shown in Figure 4, the upper surface of this base plate 10 is to utilize the mode of wire mark to be laid with printing-type conductive trace unit 20 in the upper surface of this base plate 10, the manufacturing method thereof of this printing-type conductive trace unit 20 is that first mode with wire mark is laid with the upper surface of conductive adhesive layer 21 in this base plate 10, to form electrically conducting contact 22, lead 23 and conductive part 24, this conductive adhesive layer 21 can be elargol, and again on this lead and near the base plate 10 this lead 23 mode with wire mark be laid with insulating barrier 25, to cover this conductive adhesive layer 21 formed leads 23, and make conductive part 24 not cover this insulating barrier 25, coat on the continuous conductive part 24 of desire with conducting film 26 again and reach therebetween, to be electrically connected several conductive parts 24 by conducting film 26, this conducting film 26 is to can be carbon film, and be not coated with this insulating barrier 25 on this electrically conducting contact 22 and the conductive part 24, therefore can lay multi-sheet printed formula conductive trace unit 20 by this mode.
See also Fig. 2 and shown in Figure 3, this upper cover plate 30, it has pressure part 40, and in this upper cover plate 30 be provided with the perforation 31, and pressure part 40 is to be slidedly arranged on this perforation 31, this upper cover plate 30 is to be covered on this base plate 10, and this pressure part 40 and this 20 of printing-type conductive trace unit are to be provided with elasticity touch part 51, and this elasticity touch part 51 is corresponding to this pressure part 40, and the lower surface of this elasticity touch part 40 is connected with electric-conductor 60, this electric-conductor 60 is the electrically conducting contacts 22 corresponding to this printing-type conductive trace unit 20, and these base plate 10 upper surfaces are provided with integrated circuit package 70, the conduction place 71 of this integrated circuit package 70 is that the mode with surface adhering (SMD) or routing (wire bound) is electrically connected with this printing-type conductive trace unit 20, therefore press by this pressure part 40 to compress this elasticity touch part 51, make the adjacent conductive contact site 22 of this printing-type conductive trace unit 20 of electric-conductor 60 conductings of this elasticity touch part 51, make this integrated circuit package 70 output signals.
See also shown in Figure 5, it is the second embodiment cutaway view, wherein the upper end of this upper cover plate 30 is to be formed with pressure part 40, the upper surface of this pressure part 40 is the upper surfaces that can become the plane or protrude in this upper cover plate 30, the lower surface of this pressure part 40 is to be formed with shrinkage pool 41, and this upper cover plate 30 is to can be conductor.
These base plate 10 upper surfaces are to be laid with printing-type conductive trace unit 20, and are to have integrated circuit package 70 to be arranged at the upper surface of this base plate 10, and are electrically connected with the lead 23 of this printing-type conductive trace unit 20.
This upper cover plate 30 is to be covered on this base plate 10, and pressure part 40 is to should electrically conducting contact 22, therefore press by this pressure part 40, with distortion by this pressure part, make this pressure part conducting adjacent conductive contact site 22, with so that this this integrated circuit package 70 of printing-type conductive trace unit 20 conductings of part and utilizes this integrated circuit package 70 output signals.
Perhaps, this upper cover plate 30 and this pressure part 40 are all non-conductor, as polymer material, and connect electric-conductor 60 in these pressure part 40 lower surfaces, this electric-conductor 60 is to can be the conductive film plating to be located at this pressure part 40 lower surfaces, as carbon film, and this electric-conductor 60 is the electrically conducting contacts 22 corresponding to this printing-type conductive trace unit 20, when therefore pressing, make this adjacent electrically conducting contact 22 of these electric-conductor 60 conductings by this pressure part 40, and by these integrated circuit package 70 output signals.
In addition, can the upper surface of luminescence component 80 in base plate 10 be set by surface adhering (SMD) or in the mode of routing (wire bound), this luminescence component 80 is to can be light-emitting diode, and its conduction place 71 is electrically connected on the printing-type conductive trace unit 20 on this base plate 10, and be formed with through hole 32 on this upper cover plate 30, this through hole 32 is with respect near this luminescence component 80, and there is light guide plate 90 to be arranged at this upper cover plate 30 lower surfaces, and extend into this through hole 32, in order to guide the light of this luminescence component 80.
See also shown in Figure 6, be the utility model the 3rd embodiment cutaway view, wherein this printing-type conductive trace unit 20 is the lower surfaces that are laid in this upper cover plate 30, and the lower surface of this upper cover plate 30 is the plane, this upper cover plate 30 is to have pressure part 40, this pressure part 40 is corresponding with the electrically conducting contact 22 of this printing-type conductive trace unit 20, and this integrated circuit package 70 is sticking lower surfaces of being located at this upper cover plate, and electrically connects with the lead 23 of this printing-type conductive trace unit 20.
The upper surface of this base plate 10 is to be provided with electric-conductor 60, and this upper cover plate 30 is to be covered on this base plate 10, this electric-conductor 60 is the electrically conducting contacts 22 corresponding to this printing-type conductive trace unit 20, therefore press by this pressure part 40, be to make this pressure part 40 little distortion, and make the electrically conducting contact 22 on it make 22 conductings of adjacent conductive contact site, so that can make this integrated circuit package 70 output signals.And this pressing type signal input device also includes strutting piece 100, it is to be arranged at 10 of this upper cover plate 30 and this base plates, and the height of this strutting piece 100 is the height greater than this electric-conductor 60, guarantees that therefore 22 of the electrically conducting contacts of this electric-conductor 60 and this printing-type conductive trace unit 20 form spacing.
See also Fig. 2,3,5 and shown in Figure 6, this upper cover plate 30 is to be provided with through hole 32, and this luminescence component 80 is the printing-type conductive trace unit 20 that are electrically connected on this upper cover plate 30, and to should through hole 32 or extend into this through hole 32, this luminescence component 80 be to can be light-emitting diode.And this upper cover plate 30 relatively about two sides be to be respectively arranged with first connecting portion 110, this first connecting portion 110 is a guide groove, this base plate 10 relatively about two sides be to be respectively arranged with second connecting portion 120, this second connecting portion 120 can be protuberance, and this first connecting portion 110 is second to be connected 120 ones and to fasten with this.And the upper surface of this base plate 10 is to be provided with welding protuberance 130, and this welding protuberance 130 is upper cover plate 30 weldings that have pressure part 40 with this.
Claims (25)
1, a kind of pressing type signal input device, it comprises: base plate, upper cover plate, printing-type conductive trace unit is characterized in that this printing-type conductive trace unit is to be laid on the end face of one of this base plate or upper cover plate.
2, pressing type signal input device as claimed in claim 1, it is characterized in that this printing-type conductive trace unit includes electrically conducting contact, this printing-type conductive trace unit is the upper surface that is laid in this base plate, this upper cover plate has pressure part, this upper cover plate is to be covered on this base plate, and this pressure part is the electrically conducting contact corresponding to this printing-type conductive trace unit, and is to be formed with spacing between this pressure part and this electrically conducting contact.
3, pressing type signal input device as claimed in claim 2, the upper surface that it is characterized in that described upper cover plate is to be formed with this pressure part, and the lower surface of this pressure part is to be formed with shrinkage pool.
4, pressing type signal input device as claimed in claim 2, the pressure part that it is characterized in that described upper cover plate are to be conductor, and all the other are non-conductor.
5, pressing type signal input device as claimed in claim 3 is characterized in that described pressure part is the upper surface that protrudes from this upper cover plate.
6, pressing type signal input device as claimed in claim 2 is characterized in that also comprising electric-conductor, and it is connected in the lower surface of this pressure part, and corresponding to the electrically conducting contact of this printing-type conductive trace unit.
7, pressing type signal input device as claimed in claim 2, it is characterized in that also comprising perforation, elasticity touch part and electric-conductor, this perforation is to be arranged on this upper cover plate, this pressure part is to be slidedly arranged on this perforation, this elasticity touch part is to be arranged at this base plate upper surface, this electric-conductor is the lower surface that is arranged at this elasticity touch part, and corresponding to the electrically conducting contact of this printing-type conductive trace unit, is to form spacing between this electric-conductor and this electrically conducting contact.
8, pressing type signal input device as claimed in claim 2 is characterized in that on the described base plate it being to be provided with integrated circuit package, and the conduction place of this integrated circuit package is electrically connected with this printing-type conductive trace unit.
9, pressing type signal input device as claimed in claim 2 is characterized in that on the described base plate it being to be provided with luminescence component, and the conduction place of this luminescence component is electrically connected with this printing-type conductive trace unit.
10, pressing type signal input device as claimed in claim 2 is characterized in that, also includes light guide plate, and this upper cover plate is formed with perforation, and this light guide plate is arranged at the lower surface of this upper cover plate, and extends into this perforation.
11, pressing type signal input device as claimed in claim 2, relative two sides that it is characterized in that described upper cover plate are respectively arranged with first connecting portion, relative two sides of this base plate are respectively arranged with second connecting portion, and this first connecting portion is to fasten with this second connecting portion.
12, pressing type signal input device as claimed in claim 11 is characterized in that described first connecting portion is a guide groove.
13, pressing type signal input device as claimed in claim 11 is characterized in that described second connecting portion is a protuberance.
14, pressing type signal input device as claimed in claim 2 is characterized in that the upper surface of described base plate is provided with the welding protuberance, and this welding protuberance is the upper cover plate welding that has pressure part with this.
15, pressing type signal input device as claimed in claim 2, it is characterized in that described printing-type conductive trace unit includes conductive adhesive layer, insulating barrier and conducting film, this conductive adhesive layer is the upper surface that is laid in this base plate, this insulating barrier is to be laid in to reach on this conductive adhesive layer near the base plate of this conductive adhesive layer, this conductive adhesive layer includes the conductive part that exposes to this insulating barrier, this conducting film is to be laid in the adjacent conductive portion to reach therebetween, is electrically connected this adjacent conductive portion.
16, pressing type signal input device as claimed in claim 2 is characterized in that being provided with strutting piece between described upper cover plate and this base plate, in order to be formed with spacing between the electrically conducting contact of guaranteeing this electric-conductor and this printing-type conductive trace unit.
17, pressing type signal input device as claimed in claim 1 is characterized in that this printing-type conductive trace unit includes electrically conducting contact, and this printing-type conductive trace unit is the lower surface that is laid in this upper cover plate;
This upper cover plate, it has pressure part, and this upper cover plate is to be covered on this base plate; And
Electric-conductor is arranged at the upper surface of this base plate; The electrically conducting contact of this printing-type conductive trace unit is corresponding to this electric-conductor, and is to be formed with spacing between the electrically conducting contact of this printing-type conductive trace unit and this electric-conductor.
18, pressing type signal input device as claimed in claim 17 is characterized in that between described upper cover plate and this base plate it being to be provided with strutting piece, makes between the electrically conducting contact of this electric-conductor and this printing-type conductive trace unit to be formed with spacing.
19, pressing type signal input device as claimed in claim 17 is characterized in that the lower surface of described upper cover plate is provided with integrated circuit package, and the conduction place of this integrated circuit package is connected with this printing-type conductive trace unit.
20, pressing type signal input device as claimed in claim 17 is characterized in that, also includes luminescence component, and the conduction place of this luminescence component is electrically connected on this printing-type conductive trace unit, and this upper cover plate is provided with perforation, and this luminescence component is to boring a hole.
21, pressing type signal input device as claimed in claim 17, relative two sides that it is characterized in that described upper cover plate are to be respectively arranged with first connecting portion, relative two sides of this base plate are to be respectively arranged with second connecting portion, and this first connecting portion is to fasten with this second connecting portion.
22, pressing type signal input device as claimed in claim 21 is characterized in that described first connecting portion is a guide groove.
23, pressing type signal input device as claimed in claim 21 is characterized in that described second connecting portion is a protuberance.
24, pressing type signal input device as claimed in claim 17, the upper surface that it is characterized in that described base plate are to be provided with the welding protuberance, and this welding protuberance is the upper cover plate welding that has pressure part with this.
25, pressing type signal input device as claimed in claim 17, it is characterized in that described printing-type conductive trace unit is to include conductive adhesive layer, insulating barrier and conducting film, this conductive adhesive layer is the upper surface that is laid in this base plate, this insulating barrier is to be laid in to reach on this conductive adhesive layer near the base plate of this conductive adhesive layer, this conductive adhesive layer is to include the conductive part that exposes to this insulating barrier, this conducting film is to be laid in the adjacent conductive portion to reach therebetween, is electrically connected this adjacent conductive portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201518 CN2606439Y (en) | 2003-01-30 | 2003-01-30 | Push signal inputting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201518 CN2606439Y (en) | 2003-01-30 | 2003-01-30 | Push signal inputting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606439Y true CN2606439Y (en) | 2004-03-10 |
Family
ID=34157568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03201518 Expired - Lifetime CN2606439Y (en) | 2003-01-30 | 2003-01-30 | Push signal inputting devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606439Y (en) |
-
2003
- 2003-01-30 CN CN 03201518 patent/CN2606439Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130130 Granted publication date: 20040310 |