CN108962656A - A kind of film switch circuit structure - Google Patents
A kind of film switch circuit structure Download PDFInfo
- Publication number
- CN108962656A CN108962656A CN201810810094.7A CN201810810094A CN108962656A CN 108962656 A CN108962656 A CN 108962656A CN 201810810094 A CN201810810094 A CN 201810810094A CN 108962656 A CN108962656 A CN 108962656A
- Authority
- CN
- China
- Prior art keywords
- sensor
- conducting area
- circuit structure
- film
- film switch
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/81—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by electrical connections to external devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/022—Miscellaneous with opto-electronic switch
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of film switch circuit structures, including at least thin film circuit layer plate and the conducting area being located on film circuit board, conducting area on the film circuit board is equipped with the route for connecting each conducting area, and the conducting area is equipped at least one sensor and corresponding with sensor by key mapping.Sensor is equipped in each group of conducting area.The circuit structure is the circuit structure that printing, etching, deposition, cross cutting, plating or spraying are formed.The sensor is optics, electricity, acoustics, pressure, temperature or magnetic sensor.Ultra-thin keyboard film circuit board line construction can be made in the present invention, the extensiveness and intensiveness of the design of thin film switch and its key peripheral product can be improved, development cost is lower, and a greater variety of elastomers can be selected in the fabrication process, structure is simpler, and the service life is longer, and application is wider, selection more diversification, so can the more convenient more inexpensive key and switch for making all kinds of high requests.
Description
Technical field
The present invention relates to switching circuit, especially a kind of film switch circuit structure.
Background technique
In the structure of current thin film switch, the limitation level that the service life often has its certain with thickness, but work as reliability
It is required that the difficulty of design is improved or then has when thickness is down to design limit or less, often because of the macromolecule of conduction position
The Structure & Intensity that conduction material and dynamics element have its certain limit, limited to significantly thin film switch and its key circumferential development with
The prospect of application.Therefore, it is necessary to a kind of new film switch circuit structure be researched and developed, to overcome these above-mentioned defects.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide one kind can be improved thin film switch and its by
The design of key peripheral product is opened with the extensiveness and intensiveness of application, more reduction development cost, the film that can be selected more elastomers
Powered-down line structure.
The technical solution adopted by the present invention to solve the technical problems is: a kind of film switch circuit structure includes at least
Thin film circuit layer plate and the conducting area being located on film circuit board, it is each that the conducting area on the film circuit board is equipped with connection
Be connected the route in area, the conducting area is equipped at least one sensor and corresponding with sensor by key mapping.
Specifically, being equipped with sensor in each group of conducting area.
Preferably, the circuit structure is the circuit structure that printing, etching, deposition, cross cutting, plating or spraying are formed.
Preferably, the sensor is optics, electricity, acoustics, pressure, temperature or magnetic sensor.
Preferably, the sensor is to be fixed on film switch circuit using flip, plug-in unit, point glue laminating or welding procedure
The sensor in area is connected in plate.
The beneficial effects of the present invention are: due to including at least thin film circuit layer plate and being located at leading on film circuit board
Lead to area, the conducting area on the film circuit board is equipped with the route for connecting each conducting area, and the conducting area is equipped at least one
Sensor and it is corresponding with sensor press key mapping, can so ultra-thin keyboard film circuit board line construction can be made in the present invention
The extensiveness and intensiveness for improving the design of thin film switch and its key peripheral product, can more reduce development cost, and in manufacturing process
In a greater variety of elastomers can be selected.This thin film switch structure is simpler, and the service life is longer, and application is wider, and selection is more
Memberization, so can the more convenient more inexpensive key and switch for making all kinds of high requests.
Detailed description of the invention
The invention will be further described with embodiment with reference to the accompanying drawing.
Fig. 1 is the schematic diagram of film switch circuit structure of the present invention.
Fig. 2 is the schematic diagram for the structure that film switch circuit of the present invention sets up key.
Specific embodiment
A kind of-Fig. 2 referring to Fig.1, film switch circuit structure of the present invention, including at least thin film circuit layer plate 1 and sets
Conducting area 2 on film circuit board, the conducting area on the film circuit board are equipped with the route 3 for connecting each conducting area, institute
It states conducting area and is equipped at least one sensor 4 and key 5 corresponding with sensor.By taking photoelectric sensor as an example, the conducting
Photoelectric sensor 4 is provided in area 2, conducting wire 3 connects the pin of each photoelectric sensor.
Specific scheme is equipped with sensor in each group of conducting area.The circuit structure is printing, etching, deposition, mould
Cut, be electroplated or spray the circuit structure formed.The sensor is optics, electricity, acoustics, pressure, temperature or magnetic sensor.
The sensor is the biography being fixed in film switch circuit plate conducting area using flip, plug-in unit, point glue laminating or welding procedure
Sensor.
Equally by taking photoelectric sensor as an example, it is equipped with photoelectric sensor 4 in each group of conducting area, so as to the key member of top
Part 5 carries out induction of signal by photoelectric sensor 4.Each conducting area is connected to by the conducting area between electronic loop by conducting wire
Together, the key or switch unit of top can make its touch various kinds of sensors realize conducting by pressure, using on sensor
The key and construction of switch of side make it approach or interdict with sensor and incude, so that generating optics, electricity by pressing
, acoustics, pressure, temperature, magnetic equivalent difference, and then realized and led by the conversion of electric current, voltage, resistance, capacitance
It is logical.Wherein the relative position of the corresponding each group of key in conducting area 2 or switch is equipped with photoelectric sensor, traditional thin to replace
The conducting polymer firing point of membrane switch.
The present invention can be made into ultra-thin keyboard film circuit board line construction, can not only keyboard be made to be thinned, or even can allow and set
Meter person saves or diversification uses the design method of elastomer, and it is directly sharp that this optoelectronic film switching circuit structure can be used
With photoelectric sensor set in each conducting area, so that electronic loop had not only been possessed conducting function but also the service life of pressing can be improved, such as
This more improves the extensiveness and intensiveness of the design and application of thin film switch and its key peripheral product, reduces development cost,
A greater variety of elastomers can be selected in this film switch circuit structure.
In addition, the invention is not limited to above embodiment, as long as it reaches originally practical new with essentially identical means
The technical effect of type, all should belong to protection scope of the present invention.
Claims (5)
1. a kind of film switch circuit structure, it is characterised in that: include at least thin film circuit layer plate (1) and be located at thin-film electro
Conducting area (2) on the plate of road, the conducting area on the film circuit board are equipped with the route (3) for connecting each conducting area, the conducting
Area is equipped at least one sensor (4) and key corresponding with sensor (5).
2. film switch circuit structure according to claim 1, it is characterised in that: be equipped with sensing in each group of conducting area
Device.
3. film switch circuit structure according to claim 1, it is characterised in that: the circuit structure be printing, etching,
The circuit structure that deposition, cross cutting, plating or spraying are formed.
4. film switch circuit structure according to claim 1, it is characterised in that: the sensor is optics, electricity, sound
, pressure, temperature or magnetic sensor.
5. film switch circuit structure according to claim 1, it is characterised in that: the sensor is using flip, inserts
Part, point glue laminating or welding procedure are fixed on the sensor in film switch circuit plate conducting area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810094.7A CN108962656A (en) | 2018-07-23 | 2018-07-23 | A kind of film switch circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810094.7A CN108962656A (en) | 2018-07-23 | 2018-07-23 | A kind of film switch circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108962656A true CN108962656A (en) | 2018-12-07 |
Family
ID=64464193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810094.7A Withdrawn CN108962656A (en) | 2018-07-23 | 2018-07-23 | A kind of film switch circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108962656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411266A (en) * | 2018-12-17 | 2019-03-01 | 东莞市斯必迪机械设备有限公司 | A kind of thin film switch face paste group zygonema |
-
2018
- 2018-07-23 CN CN201810810094.7A patent/CN108962656A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411266A (en) * | 2018-12-17 | 2019-03-01 | 东莞市斯必迪机械设备有限公司 | A kind of thin film switch face paste group zygonema |
| CN109411266B (en) * | 2018-12-17 | 2023-09-12 | 东莞市斯必迪机械设备有限公司 | Film switch face pastes combination line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |