CN2643462Y - Two-section type touch pressure switch - Google Patents
Two-section type touch pressure switch Download PDFInfo
- Publication number
- CN2643462Y CN2643462Y CN 03284718 CN03284718U CN2643462Y CN 2643462 Y CN2643462 Y CN 2643462Y CN 03284718 CN03284718 CN 03284718 CN 03284718 U CN03284718 U CN 03284718U CN 2643462 Y CN2643462 Y CN 2643462Y
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- CN
- China
- Prior art keywords
- insulating base
- base frame
- contact terminal
- pressure switch
- mentioned
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- Expired - Lifetime
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Abstract
The utility model relates to a two-segment contact press switch which comprises an insulating base body provided with a groove, a first electrical contact foot, two second electrical contact feet, an upper cover arranged on the insulating base body and a resilient device arranged between the insulating base body and the upper cover, wherein the first electrical contact foot is extended with a first contact terminal convexly arranged at the center of the groove. The two second electrical contact feet are respectively extended with a second contact terminal respectively arranged on both ends of a centerline in the groove. The resilient device is provided with an outer ring body in which a conductive spring sheet is arranged. Both ends of a diameter of the conductive spring sheet are respectively extended with a resilient support part connected with the inner edge of the outer ring body. The utility model can apply downward pressure on the conductive spring sheet of the resilient device and push against the conductive spring sheet at two segments, so that the first contact terminal and the second contact terminals are electrically connected by the resilient device.
Description
Technical field
The utility model relates to a kind of two-period form touch-pressure switch, refers to especially a kind ofly only utilize a single specification elastic device to be implemented two-period form to press, reach simplified structure, reduces the purpose of cost of manufacture.
Background technology
Two-period form touch-pressure switch in the prior art, its structural design desire to reach the function that two-period form presses, and two kinds of elastic devices with different touch points must be set, do one section when pressing, carry out by an elastic device, do two sections when pressing, implement by another elastic device simultaneously.
Yet as above-mentioned known structure, its structure desires to be implied with the disappearance in many manufacturings and the use:
1. this known structure be owing to need be provided with two kinds of elastic devices with different touch points, so structure is comparatively complicated, also trouble in the assembling.
2. because this known structure aborning, needs die sinking respectively to make two kinds of different elastic devices, not only cause cost waste, also be not inconsistent the industry interests.
This case applicant is in view of the disappearance of above-mentioned known structure when actual the using, and the accumulation individual is engaged in many years of experience on the related industry exploitation practice, studies intensively, and develops a kind of two-period form touch-pressure switch finally.
The utility model content
Main purpose of the present utility model is to provide a kind of two-period form touch-pressure switch, only utilizes the elastic device of a single specification to be accomplished two-period form and presses, and then reach simplified structure, reduces the purpose of cost of manufacture.
For reaching above-mentioned purpose, the technical solution of the utility model comprises: an insulating base frame is provided with a groove in this insulating base frame; One first electric haptic element is mounted on a side of above-mentioned insulating base frame, and extends one first contact terminal and be convexly set in above-mentioned groove central authorities; 2 second electric haptic elements are mounted on another side of above-mentioned insulating base frame, and are extended with one second contact terminal respectively and respectively are arranged at center line two ends in the above-mentioned groove; One loam cake is installed on the above-mentioned insulating base frame; One elastic device is arranged between above-mentioned insulating base frame and above-mentioned loam cake; It is characterized in that: two offsides are respectively equipped with a support bar in the groove of this insulating base frame; This elastic device has an outer ring body, one is located at the electroconductive elastic sheet in this outer ring body, one diameter two ends of this electroconductive elastic sheet resiliency supported portion that is extended with respectively connects this outer ring body inner edge, and this two resiliency supported portion forms with above-mentioned two the second same vertical lines of contact terminal respectively just.
As above-mentioned structure: this electroconductive elastic sheet can impose and press down masterpiece and push for first section, make this two resiliency supported portion stressed and deform, electrically touch this second contact terminal downwards, and, can be again this electroconductive elastic sheet be added and impose the bigger masterpiece that presses down and push for second section, this electroconductive elastic sheet stress deformation and this first contact terminal electrically touch, allow and electrically connect between this first contact terminal and this plural number second contact terminal, again, when discharging the pressure of this actuator, this electroconductive elastic sheet will, this resiliency supported portion will be respectively and this first contact terminal, this plural number second contact terminal separates, and electrically connects to eliminate.
The utlity model has following advantage:
1. the utility model only utilizes an elastic device just to reach the function that two-period form presses, and structure more of the prior art is simplified relatively.
2. the utility model only uses a kind of elastic device, therefore only need open a kind of elastic device of system on making, thereby save cost of manufacture.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, further understand technology contents of the present utility model and purpose effect thereof.The accompanying drawing of relevant embodiment is:
Fig. 1 is the utility model stereoscopic figure.
Fig. 2 is the utility model three-dimensional exploded view.
Fig. 3 is the utility model cutaway view.
Fig. 4 is that a section of the utility model embodiment is pushed schematic diagram.
Fig. 5 is that two sections of the utility model embodiment are pushed schematic diagram.
Fig. 6 is the three-dimensional exploded view of another embodiment of the utility model.
Among the figure 1 is insulating base frame, and 11 is flange, and 12 is groove, and 13 is caulking groove, 14 is support bar, and 2 is the first electric haptic element, and 21 is first contact terminal, and 22 is plural chase, 3 is the second electric haptic element, and 31 is second contact terminal, and 4 is loam cake, 41 is clamping part, and 42 is elastic pinch plate, and 5 is elastic device, 51 is outer ring body, and 511 is protuberance, and 512 is buckle ear, 52 is electroconductive elastic sheet, and 521 is resiliency supported portion, and 6 are the insulation glued membrane.
Embodiment
Below for further the utility model structure, use and feature thereof being had darker one deck, clear and definite, full and accurate understanding and understanding, the applicant enumerates preferred embodiment, and conjunction with figs. is described in detail as follows:
At first see also Fig. 1, shown in Figure 2, the utility model comprises: an insulating base frame 1, one first electric haptic element 2,2 second electric haptic elements 3, a loam cake 4, an elastic device 5, an insulation glued membrane 6; Wherein:
One side of this insulating base frame 1 is provided with a flange 11, and is provided with a groove 12 in this insulating base frame 1; These groove 2 one diameter two ends offer a caulking groove 13 respectively, and two offsides are respectively equipped with a support bar 14 in groove 12.
This first electric haptic element 2 is mounted on a side of above-mentioned insulating base frame 1, and extends one first contact terminal 21 and be convexly set in above-mentioned groove 12 central authorities, is provided with plural chase 22 on this first contact terminal 21 continuously.
These two second electric haptic elements 3 are mounted on another side of above-mentioned insulating base frame 1, and are extended with one second contact terminal 31 respectively and respectively are arranged at center line two ends in the above-mentioned groove 12.
This loam cake 4, be installed on the above-mentioned insulating base frame 1, corresponding above-mentioned flange 11 of this loam cake 4 one sides and extended a clamping part 41 downwards, and be extended with at least one elastic pinch plate 42 respectively downwards in these loam cake 4 three sides, when this loam cake 4 covers this insulating base frame 1, can utilize this insulating base frame 1 outside of these elastic pinch plate 42 clips.
This elastic device 5, be arranged at 4 of above-mentioned insulating base frame 1 and above-mentioned loam cakes, this elastic device 5 has an outer ring body 51, diameter both sides dash respectively and are provided with a protuberance 511 on this outer ring body 51, and in this outer ring body 51 1 diameter two ends corresponding above-mentioned caulking groove 13 is extended with a buckle ear 512 respectively, and in this outer ring body 51, be provided with an electroconductive elastic sheet 52, one diameter two ends of this electroconductive elastic sheet 52 are extended with a resiliency supported portion 521 respectively and connect these outer ring body 51 inner edges, and this two resiliency supported portion 521 just respectively with above-mentioned two second contact terminals, 31 same vertical lines;
In the above-mentioned structure, the outer ring body 51 of this elastic device 5 just is placed on the groove 12 interior set support bars 14 of two offsides of this insulating base frame 1.
This insulation glued membrane 6 is arranged between this loam cake 4 and this elastic device 5.
As above-mentioned structure: according to Fig. 2, Fig. 3, shown in Figure 4, can impose the electroconductive elastic sheet 52 of this elastic device 5 and press down masterpiece and push for first section, make this two resiliency supported portion 521 stressed and deform, electrically touch this second contact terminal 31 downwards; And, as Fig. 2, Fig. 3, shown in Figure 5, can be again this electroconductive elastic sheet 52 be added and impose the bigger masterpiece that presses down and push for second section, when this electroconductive elastic sheet 52 produces distortion because of being subjected to downforce, proper and this first contact terminal 21 electrically touches, allow this first contact terminal 21 and 31 electric connections of this plural number second contact terminal, again, when the downforce of this electroconductive elastic sheet 52 is released, this electroconductive elastic sheet 52 and this resiliency supported portion 521 will be respectively with this first contact terminal 21 and should separate by plural number second contact terminal 31, the electric connection of 31 of this first contact terminal 21 and this plural number second contact terminals is eliminated.
Another embodiment of the present utility model, as shown in Figure 6, in the above-mentioned structure, this elastic device 5 can be two groups, is stacked at 4 of this insulating base frame 1 and this loam cakes, to strengthen the elastic force of this elastic device 5.
Above-mentioned, it only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, promptly all simple equivalent of being done according to the utility model claim and utility model description change and modify, and all should still belong in the scope that this creation patent contains.
To sum up, technical pattern of the present utility model is taken off in detail and is stated, the purpose that its structure can reach simplified structure really and save cost, and do not see in the middle of the Related product of prior art, the important document that should meet utility model patent, the applicant is so according to patent statute, propose utility application.
Claims (8)
1. two-period form touch-pressure switch comprises:
One insulating base frame is provided with a groove in this insulating base frame;
One first electric haptic element is mounted on a side of above-mentioned insulating base frame, and extends one first contact terminal and be convexly set in above-mentioned groove central authorities;
2 second electric haptic elements are mounted on another side of above-mentioned insulating base frame, and are extended with one second contact terminal respectively and respectively are arranged at center line two ends in the above-mentioned groove;
One loam cake is installed on the above-mentioned insulating base frame;
One elastic device is arranged between above-mentioned insulating base frame and above-mentioned loam cake; It is characterized in that:
Two offsides are respectively equipped with a support bar in the groove of this insulating base frame;
This elastic device has an outer ring body, one is located at the electroconductive elastic sheet in this outer ring body, one diameter two ends of this electroconductive elastic sheet resiliency supported portion that is extended with respectively connects this outer ring body inner edge, and this two resiliency supported portion just respectively with above-mentioned two the second same vertical lines of contact terminal; Wherein:
This electroconductive elastic sheet can impose and press down masterpiece and push for first section, make this two resiliency supported portion stressed and deform, electrically touch this second contact terminal downwards, and, can be again this electroconductive elastic sheet be added and impose the bigger masterpiece that presses down and push for second section, this electroconductive elastic sheet stress deformation and this first contact terminal electrically touch, allow and electrically connect between this first contact terminal and this plural number second contact terminal, again, when discharging the pressure of this actuator, this electroconductive elastic sheet, this resiliency supported portion will be respectively and this first contact terminal, this plural number second contact terminal separates, and electrically connects to eliminate.
2. by the described two-period form touch-pressure switch of claim 1, it is characterized in that: wherein the groove one diameter two ends of this insulating base frame offer a caulking groove respectively, and in these outer ring body one diameter two ends to being extended with a buckle ear respectively by caulking groove.
3. by the described two-period form touch-pressure switch of claim 1, it is characterized in that: wherein a side of this insulating base frame is provided with a flange, and in this loam cake one side to should flange and extended a card rear portion downwards.
4. by the described two-period form touch-pressure switch of claim 1, it is characterized in that: wherein be provided with plural chase continuously on this first contact terminal.
5. by the described two-period form touch-pressure switch of claim 1, it is characterized in that: wherein diameter both sides dash respectively and are provided with a protuberance on this outer ring body.
6. by the described two-period form touch-pressure switch of claim 1, it is characterized in that: wherein must be provided with an insulation glued membrane between this loam cake and this elastic device.
7. by the described two-period form touch-pressure switch of claim 1, it is characterized in that: wherein this elastic device can be more than two groups, is stacked between this insulating base frame and this loam cake.
8. by the described two-period form touch-pressure switch of claim 1, it is characterized in that: wherein these loam cake three sides are extended with at least one elastic pinch plate respectively downwards, when this loam cake covers this insulating base frame, can utilize this insulating base frame outside of this elastic pinch plate clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284718 CN2643462Y (en) | 2003-09-16 | 2003-09-16 | Two-section type touch pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284718 CN2643462Y (en) | 2003-09-16 | 2003-09-16 | Two-section type touch pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643462Y true CN2643462Y (en) | 2004-09-22 |
Family
ID=34303898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03284718 Expired - Lifetime CN2643462Y (en) | 2003-09-16 | 2003-09-16 | Two-section type touch pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643462Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454459C (en) * | 2005-01-31 | 2009-01-21 | Trw车辆电气与零件有限两合公司 | Bipolar change-over switch |
| CN100557745C (en) * | 2004-12-07 | 2009-11-04 | 星电株式会社 | Push-button switch |
-
2003
- 2003-09-16 CN CN 03284718 patent/CN2643462Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100557745C (en) * | 2004-12-07 | 2009-11-04 | 星电株式会社 | Push-button switch |
| CN100454459C (en) * | 2005-01-31 | 2009-01-21 | Trw车辆电气与零件有限两合公司 | Bipolar change-over switch |
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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: 20130916 Granted publication date: 20040922 |