CN201219071Y - Pressure pad sensor switch - Google Patents
Pressure pad sensor switch Download PDFInfo
- Publication number
- CN201219071Y CN201219071Y CNU2008201028470U CN200820102847U CN201219071Y CN 201219071 Y CN201219071 Y CN 201219071Y CN U2008201028470 U CNU2008201028470 U CN U2008201028470U CN 200820102847 U CN200820102847 U CN 200820102847U CN 201219071 Y CN201219071 Y CN 201219071Y
- Authority
- CN
- China
- Prior art keywords
- layer
- conductive layer
- silverskin
- lower conductiving
- last
- 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
- Push-Button Switches (AREA)
Abstract
The utility discloses a pressure pad sensing switch comprising upper surface layer, upper conducting layer, middle insulation layer, lower conducting layer, lower surface layer. The upper and lower surface layer are insulated, flame-retardant PVC film, the upper and lower conducting layer are silver film paper body, middle insulated layer is sponge body and completely obstructs between upper and lower conducting layers to make upper and lower silver film paper body noncontact with each other; middle insulated layer is provided with several through-holes to make upper and lower silver film paper bodys to contact with each other when pressurized; corresponding edges of upper conducting layer, middle insulated layer, lower conducting layer are connected and fixed; outer surface body composed of upper and lower surface layer completely wraps structure body combined by upper conducting layer, middle insulated layer, lower conducting layer; copper strip is provided in upper and lower conducting layer, and connected with upper and lower output core wire to form a complete device; the structure is conveniently for assemblage, forms a series use function to satisfy different demand.
Description
Technical field
The utility model relates to a kind of sensitive switch device, particularly relates to a kind of pressure pad sensitive switch.
Background technology
Switch is a kind of device that is used for make-and-break contact, when switch closes, circuit is in connected state, when switch opens, circuit is in off-state, though switch is of a great variety, the slide construction switch is arranged, the knob structure switch, stir configuration switches, press-button structure switch or the like, still, switch all is the control that is used to various electronic equipments and household electrical appliance usually, such as, the mains switch of television set is exactly a kind of in the switch, and it adopts press-button structure, by the control of button, can realize connecting TV set power or cut off TV set power.Transducer then is a kind of device or the device that can experience specified measuring range and convert available signal according to certain rules to, transducer is widely used in the safety-protection system, switch sensor is exactly a kind of simple, reliable sensors, it also is the most cheap a kind of transducer, it can be converted into the physical quantity that pressure, magnetic field or displacement etc. are produced " opening " and " pass " two kinds of signals of telecommunication of sensor internal circuit when intrusion behavior takes place, to trigger the action of corresponding warning device or final controlling element.Existing pressure pad sensitive switch generally includes two strip metal tapes, this two strips metal tape is parallel relatively to be placed between the carpet back side and the floor respectively, several position between two strip metal bands then adopts insulating material to support, two strip metal bands are not contacted mutually, being equivalent to sensing switch this moment disconnects, when the invador enters the strick precaution zone, trample carpet and make the stressed depression of corresponding site, two strip metal bands contact, and it is closed and send alarm signal to be equivalent to sensing switch this moment, though this pressure pad sensitive switch is simple, but, not normalized components and parts, both be not easy to install that its serviceability also is difficult to guarantee requirement simultaneously.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of pressure pad sensitive switch is provided, and makes components and parts integral body by standardization, both has been convenient to install, and its serviceability also can be convenient to form series simultaneously, to meet the requirements.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of pressure pad sensitive switch comprises:
One upper epidermis is for having the PVC membrane body of insulation, fire retardant characteristics;
Conductive layer on one is the silverskin paper disk, is located under the upper epidermis, and the red copper bar at least on one side or on a section affixed of the bottom face of last conductive layer, the output heart yearn is connected with last red copper bar, last silverskin paper disk on one;
One lower conductiving layer is the silverskin paper disk, is located at conductive layer below, the upper surface of lower conductiving layer affixed one form relative following red copper bar at least on one side with the last red copper bar of last conductive layer, export heart yearn once and be connected with following red copper bar, time silverskin paper disk;
One intermediate insulating layer is the sponge lamellar body, and this sponge lamellar body intercepts fully that the silverskin paper disk does not contact with following silverskin paper disk between last conductive layer and lower conductiving layer and on making; The silverskin paper disk can be contacted during at pressurized being provided with several open-works on the intermediate insulating layer by open-work with following silverskin paper disk;
Top layer once is for having the PVC membrane body of insulation, fire retardant characteristics;
Connection fixes between the corresponding edge of last conductive layer, intermediate insulating layer, lower conductiving layer, and the extexine body that is made of upper epidermis, following top layer is coated on the structure that connects between conductive layer, intermediate insulating layer, the lower conductiving layer fully.
Described upper epidermis, the corresponding edge of going up between conductive layer, intermediate insulating layer, lower conductiving layer, the following top layer adopt riveted joint to fix.
Described corresponding edge of going up between conductive layer, intermediate insulating layer, the lower conductiving layer adopts riveted joint or glue is bonding fixes, and upper epidermis, the top layer is respectively with all or part of edge of last conductive layer, lower conductiving layer or comprise also that mid portion is bonding and fix down.
Described go up the output heart yearn, down export heart yearn respectively by copper sheet and adopt riveted joint mode and last red copper bar, go up the silverskin paper disk, red copper bar, following silverskin paper disk are connected and fix down.
Described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding rectangular shape.
Described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding square shape.
Described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding round-shaped.
Described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding elliptical shape.
Described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding triangular shaped.
A kind of pressure pad sensitive switch of the present utility model, be five-layer structure, intermediate interlayer is that intermediate insulating layer adopts sponge material to be made, intermediate interlayer can be compressed when being under pressure, and after pressure is eliminated, can restore to the original state again, intermediate interlayer be provided with many on, following penetrating open-work, it is enough big that open-work should design, when sponge is subjected to certain pressure and compresses, open-work conductive layer up and down promptly up and down the silverskin paper disk should contact, by different size design, can design that its upper and lower conductive layers can contact under different pressure to intermediate interlayer open-work and thickness.During use, can directly the utility model be placed on and take precautions against in the zone, when the pressure pad pressurized, intermediate interlayer by compression, last conductive layer contacts with lower conductiving layer to the open-work that lower recess also sees through intermediate interlayer, promptly contacts between the upper and lower conductive layers, then goes up output heart yearn and following output short circuits between conductors, the pressure pad sensitive switch has transducing signal output, and this signal can be used to trigger corresponding warning device or final controlling element action; When pressure pad not during pressurized, intermediate interlayer is because the characteristic of its sponge reverts back to original state, and last conductive layer is also driven homing, makes between the upper and lower conductive layers not contact, then go up between output heart yearn and the following output heart yearn and open a way, the pressure pad sensitive switch does not have transducing signal output.External insulating effect is then mainly played on upper epidermis, following top layer.
The beneficial effects of the utility model are, owing to adopted a upper epidermis, conductive layer on one, one intermediate insulating layer, one lower conductiving layer, once the top layer constitutes the pressure pad sensitive switch, and upper epidermis, following top layer is for having insulation, the PVC membrane body of fire retardant characteristics, last conductive layer, lower conductiving layer is conductive silverskin paper disk, the sponge lamellar body of intermediate insulating layer for insulating, intermediate insulating layer intercepts fully then that the silverskin paper disk does not contact with following silverskin paper disk between last conductive layer and lower conductiving layer and on making, the silverskin paper disk can be contacted during at pressurized being provided with several open-works on the intermediate insulating layer by open-work with following silverskin paper disk, last conductive layer, intermediate insulating layer, connect between the corresponding edge of lower conductiving layer and fix, by upper epidermis, the extexine body that following top layer constitutes is coated on conductive layer fully, intermediate insulating layer, the structure that connects between the lower conductiving layer, at last conductive layer, be respectively equipped with the red copper bar in the lower conductiving layer, by red copper bar and last, under export heart yearn and be connected, this structure forms a complete components and parts integral body, both be convenient to install, its serviceability also can be convenient to form series simultaneously, to meet various requirement.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of pressure pad sensitive switch of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is embodiment one a D structure schematic diagram of the present utility model;
Fig. 2 is embodiment one a D structure decomposing schematic representation of the present utility model;
Fig. 3 is the partial cross section schematic diagram of embodiment one the utility model along long side direction;
Fig. 4 is the schematic cross-section of embodiment one the utility model along short side direction;
Fig. 5 is embodiment two D structure schematic diagrames of the present utility model.
Embodiment
Embodiment one, and is extremely shown in Figure 4 referring to Fig. 1, a kind of pressure pad sensitive switch of the present utility model, and this pressure pad sensitive switch 100 comprises:
One upper epidermis 1 is for having the PVC membrane body of insulation, fire retardant characteristics;
One lower conductiving layer 4, be the silverskin paper disk, be located at conductive layer 2 belows, one side affixed one at least of the upper surface of lower conductiving layer 4 forms relative following red copper bar 41 with the last red copper bar 21 of last conductive layer, exports heart yearn 42 once and is connected with following red copper bar 41, following silverskin paper disk 4;
One intermediate insulating layer 3 is the sponge lamellar body, and this sponge lamellar body 3 intercepts fully that silverskin paper disk 2 does not contact with following silverskin paper disk 4 between last conductive layer 2 and lower conductiving layer 4 and on making; Silverskin paper disk 2 can be contacted during at pressurized being provided with several open-works 31 on the intermediate insulating layer 3 by open-work 31 with following silverskin paper disk 4;
Once the top layer 5, for having the PVC membrane body of insulation, fire retardant characteristics;
Connect between the corresponding edge of last conductive layer 2, intermediate insulating layer 3, lower conductiving layer 4 and fix, by upper epidermis 1, the extexine body that constitutes of top layer 5 is coated on the structure that connects between conductive layer 2, intermediate insulating layer 3, the lower conductiving layer 4 fully down.
Wherein,
Last output heart yearn 22 is by copper sheet and adopt the riveted joint mode to be connected with last red copper bar 21, last silverskin paper disk 2 to fix; Under export heart yearn 42 by copper sheet and adopt the riveted joint mode to be connected to fix with following red copper bar 41, time silverskin paper disk 4; Upper and lower output heart yearn is the middle outlet from the long limit of pad;
Certainly, upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer also can be respectively corresponding square shape;
Upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer also can be respectively corresponding round-shaped;
Upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer also can be respectively corresponding elliptical shape;
Upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer can also be respectively corresponding triangular shaped or other shape.
A kind of pressure pad sensitive switch of the present utility model, be five-layer structure, intermediate interlayer is that intermediate insulating layer 3 adopts sponge material to be made, intermediate interlayer can be compressed when being under pressure, and after pressure is eliminated, can restore to the original state again, intermediate interlayer be provided with many on, following penetrating open-work 31, it is enough big that open-work 31 should design, when sponge is subjected to certain pressure and compresses, the conductive layer of open-work about in the of 31 up and down i.e. silverskin paper disk 2,4 should contact, and by the different size design to intermediate interlayer open-work 31 and thickness, can design its upper and lower conductive layers 2 under different pressure, 4 can contact.During use, can directly the utility model be placed on and take precautions against in the zone, when the pressure pad pressurized, intermediate interlayer 3 by compression, last conductive layer 2 contacts with lower conductiving layer 4 to the open-work 31 that lower recess also sees through intermediate interlayer, contacts between the promptly upper and lower conductive layer 2,4, then goes up output heart yearn 22 and exports short circuit between the heart yearn 42 down, the pressure pad sensitive switch has transducing signal output, and this signal can be used to trigger corresponding warning device or final controlling element action; When pressure pad not during pressurized, intermediate interlayer 3 is because the characteristic of its sponge reverts back to original state, and last conductive layer 2 is also driven homing, makes between the upper and lower conductive layer 2,4 not contact, then go up output heart yearn 22 and export open circuit between the heart yearn 42 down, the pressure pad sensitive switch does not have transducing signal output.Upper epidermis 1, the 5 main external insulating effects in following top layer.
Embodiment two, referring to shown in Figure 5, a kind of pressure pad sensitive switch of the present utility model, be with the difference of embodiment one, corresponding edge between the last conductive layer of this pressure pad sensitive switch 100, intermediate insulating layer, the lower conductiving layer adopts riveted joint or glue is bonding fixes, and upper epidermis, the top layer is respectively with all or part of edge of last conductive layer, lower conductiving layer or comprise also that mid portion is bonding and fix down; Be not both of the side outlet of upper and lower output heart yearn in addition from the long limit of pad.
The foregoing description only is used for further specifying a kind of pressure pad sensitive switch of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1. pressure pad sensitive switch is characterized in that: comprising:
One upper epidermis is for having the PVC membrane body of insulation, fire retardant characteristics;
Conductive layer on one is the silverskin paper disk, is located under the upper epidermis, and the red copper bar at least on one side or on a section affixed of the bottom face of last conductive layer, the output heart yearn is connected with last red copper bar, last silverskin paper disk on one;
One lower conductiving layer is the silverskin paper disk, is located at conductive layer below, the upper surface of lower conductiving layer affixed one form relative following red copper bar at least on one side with the last red copper bar of last conductive layer, export heart yearn once and be connected with following red copper bar, time silverskin paper disk;
One intermediate insulating layer is the sponge lamellar body, and this sponge lamellar body intercepts fully that the silverskin paper disk does not contact with following silverskin paper disk between last conductive layer and lower conductiving layer and on making; The silverskin paper disk can be contacted during at pressurized being provided with several open-works on the intermediate insulating layer by open-work with following silverskin paper disk;
Top layer once is for having the PVC membrane body of insulation, fire retardant characteristics;
Connection fixes between the corresponding edge of last conductive layer, intermediate insulating layer, lower conductiving layer, and the extexine body that is made of upper epidermis, following top layer is coated on the structure that connects between conductive layer, intermediate insulating layer, the lower conductiving layer fully.
2. a kind of pressure pad sensitive switch according to claim 1 is characterized in that: described upper epidermis, the corresponding edge of going up between conductive layer, intermediate insulating layer, lower conductiving layer, the following top layer adopt riveted joint to fix.
3. a kind of pressure pad sensitive switch according to claim 1, it is characterized in that: described corresponding edge of going up between conductive layer, intermediate insulating layer, the lower conductiving layer adopts riveted joint or glue is bonding fixes, and upper epidermis, the top layer is respectively with all or part of edge of last conductive layer, lower conductiving layer or comprise also that mid portion is bonding and fix down.
4. a kind of pressure pad sensitive switch according to claim 1 is characterized in that: described go up the output heart yearn, down export heart yearn respectively by copper sheet and adopt riveted joint mode and last red copper bar, go up the silverskin paper disk, red copper bar, following silverskin paper disk are connected and fix down.
5. a kind of pressure pad sensitive switch according to claim 1 is characterized in that: described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding rectangular shape.
6. a kind of pressure pad sensitive switch according to claim 1 is characterized in that: described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding square shape.
7. a kind of pressure pad sensitive switch according to claim 1 is characterized in that: described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding round-shaped.
8. a kind of pressure pad sensitive switch according to claim 1 is characterized in that: described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding elliptical shape.
9. a kind of pressure pad sensitive switch according to claim 1 is characterized in that: described upper epidermis, last conductive layer, intermediate insulating layer, lower conductiving layer, following top layer are respectively corresponding triangular shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201028470U CN201219071Y (en) | 2008-06-26 | 2008-06-26 | Pressure pad sensor switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201028470U CN201219071Y (en) | 2008-06-26 | 2008-06-26 | Pressure pad sensor switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201219071Y true CN201219071Y (en) | 2009-04-08 |
Family
ID=40541906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201028470U Expired - Fee Related CN201219071Y (en) | 2008-06-26 | 2008-06-26 | Pressure pad sensor switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201219071Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995308A (en) * | 2010-10-12 | 2011-03-30 | 西安欧赛德电子有限公司 | Automobile seat pressure sensor |
| US9503669B2 (en) | 2014-12-30 | 2016-11-22 | Hon Hai Precision Industry Co., Ltd. | Smart control device and method for controlling television set |
| CN108891308A (en) * | 2018-07-05 | 2018-11-27 | 浙江金池科技有限公司 | The face B seat sensor and seat |
| WO2019019956A1 (en) * | 2017-07-24 | 2019-01-31 | 深圳市翰群医疗器材有限公司 | Flexible pressure-sensing pad, and manufacturing method |
| CN109724723A (en) * | 2018-12-27 | 2019-05-07 | 武汉飞帛丝科技有限公司 | Wearable pressure sensor of textile material base and preparation method thereof |
-
2008
- 2008-06-26 CN CNU2008201028470U patent/CN201219071Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995308A (en) * | 2010-10-12 | 2011-03-30 | 西安欧赛德电子有限公司 | Automobile seat pressure sensor |
| CN101995308B (en) * | 2010-10-12 | 2012-07-18 | 西安欧赛德电子有限公司 | Automobile seat pressure sensor |
| US9503669B2 (en) | 2014-12-30 | 2016-11-22 | Hon Hai Precision Industry Co., Ltd. | Smart control device and method for controlling television set |
| WO2019019956A1 (en) * | 2017-07-24 | 2019-01-31 | 深圳市翰群医疗器材有限公司 | Flexible pressure-sensing pad, and manufacturing method |
| US10856737B2 (en) | 2017-07-24 | 2020-12-08 | Contin Technology Limited | Flexible pressure-sensing pad and manufacturing method |
| CN108891308A (en) * | 2018-07-05 | 2018-11-27 | 浙江金池科技有限公司 | The face B seat sensor and seat |
| CN109724723A (en) * | 2018-12-27 | 2019-05-07 | 武汉飞帛丝科技有限公司 | Wearable pressure sensor of textile material base and preparation method thereof |
| CN109724723B (en) * | 2018-12-27 | 2021-09-14 | 武汉飞帛丝科技有限公司 | Textile material-based wearable pressure sensor and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201219071Y (en) | Pressure pad sensor switch | |
| US3778570A (en) | Enuresis bed pad | |
| CN106254980A (en) | Wisdom energy saving headset | |
| AU2003287746A1 (en) | Medical electrode | |
| CN203720990U (en) | Sensor pad | |
| CN206789463U (en) | Thin film switch | |
| CN207852544U (en) | Embedded surface touches thin film switch | |
| CN100460168C (en) | Contact type sensor for object | |
| CN102680583A (en) | Rigidity-flexibility combined piezoelectric interlayer with insulating property | |
| WO2020004660A1 (en) | Elastic wiring member | |
| CN203720987U (en) | Sensor pad | |
| CN102157677A (en) | Rigid-flexible combined piezoelectric interlayer with insulating property | |
| CN204927088U (en) | Cushion pressure switch | |
| CN206322130U (en) | Electronic equipment, touching display screen, touch control component and its touch control conductive film | |
| CN209561253U (en) | A kind of waterproofing membrane switch and corresponding host paste slot structure | |
| CN2686822Y (en) | Object contact sensor | |
| CN209045415U (en) | A kind of film key that pressing feel can be improved | |
| CN220967978U (en) | Intelligent induction pad | |
| CN207731843U (en) | A kind of self-resetting button switch that PCB is welded and fixed | |
| CN202662235U (en) | Display device and air conditioner | |
| CN206098239U (en) | Glass panels touch button device | |
| CN2651726Y (en) | Piezoelectric switches | |
| CN206946704U (en) | Remote control | |
| CN117936302A (en) | Single-pole double-throw type membrane switch | |
| CN110726497A (en) | Self-powered pressure sensor pad, processing method thereof and entrance and exit monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20130626 |