CN105047459A - Double control switch touch control sheet - Google Patents
Double control switch touch control sheet Download PDFInfo
- Publication number
- CN105047459A CN105047459A CN201510522191.2A CN201510522191A CN105047459A CN 105047459 A CN105047459 A CN 105047459A CN 201510522191 A CN201510522191 A CN 201510522191A CN 105047459 A CN105047459 A CN 105047459A
- Authority
- CN
- China
- Prior art keywords
- touch control
- control sheet
- sheet body
- hole
- control 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.)
- Granted
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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
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
Abstract
The invention discloses a double control switch touch control sheet and relates to the control switch technology field. The touch control sheet comprises a touch control sheet body and an elastic sheet arranged on the touch control sheet body. A central section of the touch control sheet body is provided with an opening groove. The elastic sheet is arranged on the touch control sheet body as a 10-15 degree inclination angle and is located in the opening groove. The elastic sheet is provided with a lower contact and an upper contact hole. Plasma spraying layers are arranged on a lower contact surface and in an inner hole of the upper contact hole. The touch control sheet of the invention is applied to a double control switch and possesses characteristics of a simple and practical structure, convenient installation and control, high temperature resistance, corrosion resistance, wear resistance, conductivity, stable electricity performance, poisonless and harmless performance and good safety. By using the touch control sheet, a service life of the double control switch can be obviously prolonged.
Description
Technical field
The present invention relates to control switch technical field, particularly relate to a kind of double control switch touch control sheet.
Background technology
Contactor makes current interruptions or makes it flow to the electronic component of other circuit.Modal switch is the electromechanical equipment allowing people operate, and wherein has one or several electronic contact." closing " (closed) of contact represents electronic contact conducting, allows electric current to flow through; " open circuit " (open) of switch represents that electronic contact not conducting forms open circuit, does not allow electric current to flow through.
The switch that on current market, most of occasion uses is all double control switch, and have use, control feature easily, element important in double control switch is touch control sheet.Current touch control sheet complex structure, intensity is low, and control inconvenient, and wear no resistance, easily occur the shortcomings such as loose contact, install inconvenience simultaneously, mounted configuration is unstable.
Summary of the invention
In order to solve the defect of above-mentioned prior art, the object of this invention is to provide a kind of double control switch touch control sheet.
The present invention takes following technical scheme to realize:
A kind of double control switch touch control sheet, comprises touch control sheet body and is arranged on the flexure strip on touch control sheet body;
Open slot is provided with in the middle part of described touch control sheet body; Described flexure strip is arranged on touch control sheet body with 10-15 ° of inclination angle, and flexure strip is positioned at open slot;
Described touch control sheet body left end is provided with location hole two and buckling groove, the location hole one that right-hand member is provided with symmetrical connecting hole and is arranged in the middle of connecting hole; Described touch control sheet body side is provided with downward connecting card;
Described flexure strip left end is provided with the lower contact and upper contact head hole that coupling part is arc, and lower right, upper contact head hole is provided with upper contact head fixing hole;
Plasma sprayed coating is provided with in the endoporus in described lower contact surface and upper contact head hole.
Further, described flexure strip side is also provided with connecting card.
Further, described touch control sheet body right-hand member is also provided with coarse positioning groove.
Further, described plasma sprayed coating under 1300 °-1450 °, carries out airtight calcining after the mixing of acetylene carbon black, copper powder, ceramic powder and titanium dioxide powder; Then at air pressure 120 ~ 150MPa, carry out air plasma spraying under the condition of voltage 80-100V and form to the contact surface of lower contact and the endoporus in upper contact head hole; The grain diameter of described ceramic powder is 60 ~ 120 μm.
The present invention has following beneficial effect in sum: touch control sheet of the present invention is applied to double control switch, there is structure simple, practical, install, control conveniently, there is high temperature resistance, corrosion-resistant, wear-resistant, can conduct electricity, and stable electrical properties, nontoxic, the good feature of fail safe, obviously can improve the useful life of double control switch.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that A-A of the present invention is to sectional structure schematic diagram;
Fig. 3 is that B-B of the present invention is to sectional structure schematic diagram;
Wherein: 1, touch control sheet body; 2, connecting hole; 3, location hole one; 4, open slot; 5, connecting card; 6, flexure strip; 7, lower contact; 8, buckling groove; 9, location hole two; 10, upper contact head hole; 11, upper contact head fixing hole; 12, coarse positioning groove.
Embodiment
As shown in Figure 1 to Figure 3, a kind of double control switch touch control sheet, the flexure strip 6 comprising touch control sheet body 1 and be arranged on touch control sheet body 1;
Open slot 4 is provided with in the middle part of described touch control sheet body 1; Described flexure strip 6 is arranged on touch control sheet body 1 with 10-15 ° of inclination angle, and flexure strip 6 is positioned at open slot 4;
Described touch control sheet body 1 left end is provided with location hole 29 and buckling groove 8, the location hole 1 that right-hand member is provided with symmetrical connecting hole 2 and is arranged in the middle of connecting hole 2, the useful installation with touch control sheet; Described touch control sheet body 1 side is provided with downward connecting card 5, and be installed in double control switch, clamping is more firm;
Described flexure strip 6 left end is provided with the lower contact 7 and upper contact head hole 10 that coupling part is arc, and lower right, upper contact head hole 10 is provided with upper contact head fixing hole 11; The lower contact 7 of arc is convenient to connect and is conducted, and is not easy to occur loose contact;
Plasma sprayed coating is provided with in the endoporus in described lower contact 7 contact surface and upper contact head hole 10; Have good conductivity, the effect of wear resistant corrosion resistant, useful life can improve greatly, and fail safe is good.
Described flexure strip 6 side is also provided with connecting card 5, spacing for flexure strip 6, time excessive to pressure, play certain position-limiting action, and is convenient to the discovery after overvoltage and maintenance.
Described touch control sheet body 1 right-hand member is also provided with coarse positioning groove 12, is conducive to installing, and carries out coarse positioning.
Described plasma sprayed coating under 1300 °-1450 °, carries out airtight calcining after the mixing of acetylene carbon black, copper powder, ceramic powder and titanium dioxide powder; Then at air pressure 120 ~ 150MPa, carry out air plasma spraying under the condition of voltage 80-100V and form to the contact surface of lower contact 7 and the endoporus in upper contact head hole 10; The grain diameter of described ceramic powder is 60 ~ 120 μm.The bond strength of coating and part is very high, has high temperature resistance, corrosion-resistant, wear-resistant, can conduct electricity, and stable electrical properties, nontoxic.
This touch control sheet in use, by location hole 1 and location hole 29, touch control sheet is placed in double control switch after touch control sheet being adjusted position by coarse positioning groove 12, connecting card 5 and buckling groove 8 correspondence are carried out being connected together stable, upper contact head is through upper contact head hole 10, and the screw be through in upper contact head fixing hole 11 is fixed; Can be extruded flexure strip 6 by other elements, realize lower contact 7 and connection below, conducting; Or pull-up is carried out to flexure strip 6, makes upper contact head and circuit above carry out being connected, conducting, realize the effect of dual control, and the conductive contact position of this touch control sheet has high temperature resistance, corrosion-resistant, wear-resistant, the feature that can conduct electricity, can improve the useful life of switch greatly.
Although give the specific embodiment of the present invention above and describe in detail and explanation; but what should indicate is; we can carry out various equivalence according to conception of the present invention to above-mentioned execution mode and change and amendment; its function produced do not exceed that specification contains yet spiritual time, all should within protection scope of the present invention.
Claims (4)
1. a double control switch touch control sheet, is characterized in that: comprise touch control sheet body and be arranged on the flexure strip on touch control sheet body;
Open slot is provided with in the middle part of described touch control sheet body; Described flexure strip is arranged on touch control sheet body with 10-15 ° of inclination angle, and flexure strip is positioned at open slot;
Described touch control sheet body left end is provided with location hole two and buckling groove, the location hole one that right-hand member is provided with symmetrical connecting hole and is arranged in the middle of connecting hole; Described touch control sheet body side is provided with downward connecting card;
Described flexure strip left end is provided with the lower contact and upper contact head hole that coupling part is arc, and lower right, upper contact head hole is provided with upper contact head fixing hole;
Plasma sprayed coating is provided with in the endoporus in described lower contact surface and upper contact head hole.
2. a kind of double control switch touch control sheet according to claim 1, is characterized in that: described flexure strip side is also provided with connecting card.
3. a kind of double control switch touch control sheet according to claim 1, is characterized in that: described touch control sheet body right-hand member is also provided with coarse positioning groove.
4. a kind of double control switch touch control sheet according to claim 1, is characterized in that: described plasma sprayed coating under 1300 °-1450 °, carries out airtight calcining after the mixing of acetylene carbon black, copper powder, ceramic powder and titanium dioxide powder; Then at air pressure 120 ~ 150MPa, carry out air plasma spraying under the condition of voltage 80-100V and form to the contact surface of lower contact and the endoporus in upper contact head hole; The grain diameter of described ceramic powder is 60 ~ 120 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522191.2A CN105047459B (en) | 2015-08-25 | 2015-08-25 | A kind of double control switch touch control sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522191.2A CN105047459B (en) | 2015-08-25 | 2015-08-25 | A kind of double control switch touch control sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105047459A true CN105047459A (en) | 2015-11-11 |
| CN105047459B CN105047459B (en) | 2018-01-23 |
Family
ID=54453920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510522191.2A Active CN105047459B (en) | 2015-08-25 | 2015-08-25 | A kind of double control switch touch control sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105047459B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10177825A (en) * | 1996-10-15 | 1998-06-30 | Omron Corp | Switch device |
| CN2304991Y (en) * | 1997-06-17 | 1999-01-20 | 宁波市镇海申海机电器具厂 | Improved LXW-5 series microswitch |
| CN1549290A (en) * | 2003-05-07 | 2004-11-24 | 游聪谋 | Safety switch trip linking structure |
| CN101345141A (en) * | 2008-08-25 | 2009-01-14 | 倪树春 | Electrical contact material with Ti3SiC2 three-layer compound structure and preparation technique |
-
2015
- 2015-08-25 CN CN201510522191.2A patent/CN105047459B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10177825A (en) * | 1996-10-15 | 1998-06-30 | Omron Corp | Switch device |
| CN2304991Y (en) * | 1997-06-17 | 1999-01-20 | 宁波市镇海申海机电器具厂 | Improved LXW-5 series microswitch |
| CN1549290A (en) * | 2003-05-07 | 2004-11-24 | 游聪谋 | Safety switch trip linking structure |
| CN101345141A (en) * | 2008-08-25 | 2009-01-14 | 倪树春 | Electrical contact material with Ti3SiC2 three-layer compound structure and preparation technique |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105047459B (en) | 2018-01-23 |
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