CN202905489U - Plate-type pressure switch structure - Google Patents
Plate-type pressure switch structure Download PDFInfo
- Publication number
- CN202905489U CN202905489U CN 201220546267 CN201220546267U CN202905489U CN 202905489 U CN202905489 U CN 202905489U CN 201220546267 CN201220546267 CN 201220546267 CN 201220546267 U CN201220546267 U CN 201220546267U CN 202905489 U CN202905489 U CN 202905489U
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- foil
- pressure switch
- switching element
- plate
- type switching
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Abstract
The utility model discloses a plate-type pressure switch structure, comprising a foil-type switch element, a leading-out part connected with the foil-type switch element, a connecting part connected with the leading-out part, and a wiring harness wire connector connected with the connecting part via a wiring harness. The plate-type pressure switch structure provided by the utility model is suitable for being used in a plate-type human body pressure switch arranged in the interior of a chair and employing the foil-type switch element, and enables a foil-type switch element autologous to be led out of a plate-type structural body and then to be in wire harness connection, so that the effects that the internal space of the structural body is narrow, and a wire harness connecting element is not easy to arrange are avoided; by leading the wire harness connecting element out of the plate-type structural body, the arrangement space is wide relatively, the plate-type pressure switch structure is more suitable for employing a connecting module which is firmer relatively and having a larger volume; a foil-type switch element autologous leading-out structure is characterized by possessing a certain function of substituting the wire harness and enabling a part of cost to be reduced better.
Description
Technical field
The utility model relates to sensor technical field, more particularly, relates to a kind of template pressure switch construction.
Background technology
In recent years, automobile primary passive security technology has obtained great development, and from the consideration of occupant's driving safety protection, vehicle is also strengthened day by day for the requirement that occupant's human body takies the property detected differentiation.In the Vehicle Driving Cycle process, detect judgement by the operating position to seat, not only can remind the operating position of safety belt, also can when accident occurs, provide judgement to the active pretension of personal harness, the aspects such as expansion control of air bag.
Adopt the pressure switch element by seat the existence from the human pressure of seat to be detected, effectively perception seat user's existence realizes that there is the function of detection in the user.
A simple application of class seating pressure switch is exactly in the inside of seat with a paper tinsel type switch or sensitive switch arrangements of elements.When human buttock's pressure-acting during to chair surface, human body weight presses on the bearing plate of this human body switch, and then triggers the contact of respective switch element, makes it to produce the circuit output characteristic of break-make characteristic.Yet this type of is often used because the impact of seat internal structure, so that the harness-integrated connected mode that often adopts in the comparatively complicated switch body is drawn in the loop of this type of switch element, this type of mode has the shortcomings such as relative cost height, structural thickness be higher.
Therefore, how to solve the problem such as have the relative cost height, structural thickness is higher, become the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of template pressure switch construction, has the problems such as relative cost height, structural thickness be higher with solution.
For achieving the above object, the utility model provides following technical scheme:
A kind of template pressure switch construction comprises:
Foil-type switching element;
The extension that links to each other with described foil-type switching element;
The connecting portion that links to each other with described extension;
The harness lead connector that links to each other with described connecting portion by wire harness.
Preferably, in above-mentioned template pressure switch construction, described foil-type switching element is moulded the hollow conductive film switch that the based insulation body is base material for adopting.
Preferably, in above-mentioned template pressure switch construction, the internal switch quantity of described foil-type switching element is one or more.
Preferably, in above-mentioned template pressure switch construction, the inside of described extension includes conduction and draws the loop, this conduction draw the printing of loop insulation or be attached to have flexible degeneration-resistant feature to mould the based insulation body inner.
Preferably, in above-mentioned template pressure switch construction, also comprise:
Upper bearing plate;
The first flexible cushion and the second flexible cushion with elastic characteristic;
Lower loading plate, described upper bearing plate, described the first flexible cushion, described foil-type switching element, the second flexible cushion superpose successively with lower loading plate and link to each other.
Preferably, in above-mentioned template pressure switch construction, described upper bearing plate, described the first flexible cushion, described foil-type switching element, the second flexible cushion and lower loading plate link to each other by wearing pin card son, and described lower loading plate is provided with described and wears the sub perforation that cooperates of pin card.
Preferably, in above-mentioned template pressure switch construction, describedly wear the downside that pin card is arranged at described upper bearing plate, and pass successively described the first flexible cushion, described foil-type switching element, the second flexible cushion and lower loading plate.
Can find out that from above-mentioned technical scheme the template pressure switch construction that the utility model provides is applicable to the template human pressure switch of the inner employing foil-type switching element of installing of seat.The utility model can carry out foil-type switching element again wire harness and connect after body is drawn the template structure, it is narrow to have avoided this structure inner space, and the wire harness Connection Element is difficult for the impact of setting.The wire harness Connection Element is by drawing the template structure, and it is relatively open that the space is set, and is more suitable for adopting relatively firmly the slightly link block of large volume.Foil-type switching element has certain function that can substitute wire harness from the feature of body deriving structure, can also realize preferably the reduction of departmental cost.
Description of drawings
The assembly structure schematic diagram of the template pressure switch construction that Fig. 1 provides for the utility model embodiment;
The cutaway view of the template pressure switch construction that Fig. 2 provides for the utility model embodiment.
Embodiment
The utility model discloses a kind of template pressure switch construction, have the problems such as relative cost height, structural thickness be higher with solution.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 or Fig. 2, the assembly structure schematic diagram of the template pressure switch construction that Fig. 1 provides for the utility model embodiment; The cutaway view of the template pressure switch construction that Fig. 2 provides for the utility model embodiment.
The template pressure switch construction that the utility model embodiment provides comprises:
Foil-type switching element 30;
The extension 30` that links to each other with foil-type switching element 30;
The connecting portion 41 that links to each other with extension 30`;
The harness lead connector 42 that links to each other with connecting portion 41 by wire harness 40.
The template pressure switch construction that the utility model provides is applicable to the template human pressure switch of the inner employing foil-type switching element of installing of seat.The utility model can carry out foil-type switching element again wire harness and connect after body is drawn the template structure, it is narrow to have avoided this structure inner space, and the wire harness Connection Element is difficult for the impact of setting.The wire harness Connection Element is by drawing the template structure, and it is relatively open that the space is set, and is more suitable for adopting relatively firmly the slightly link block of large volume.Foil-type switching element has certain function that can substitute wire harness from the feature of body deriving structure, can also realize preferably the reduction of departmental cost.
In the utility model one specific embodiment, foil-type switching element 30 is for adopting polyester, Merlon etc. to mould the hollow conductive film switch that the based insulation body is base material, and internal switch 31 quantity of foil-type switching element 30 are one or more.
The inside of extension 30` includes conduction and draws the loop, this conduction draw the printing of loop insulation or be attached to have flexible degeneration-resistant feature to mould the based insulation body inner.
The utility model also can comprise:
The first flexible cushion 20 and the second flexible cushion 20` with elastic characteristic;
Lower loading plate 50, upper bearing plate 10, the first flexible cushion 20, foil-type switching element 30, the second flexible cushion 20` and lower loading plate 50 superpose successively and link to each other.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a template pressure switch construction is characterized in that, comprising:
Foil-type switching element (30);
The extension (30`) that links to each other with described foil-type switching element (30);
The connecting portion (41) that links to each other with described extension (30`);
The harness lead connector (42) that links to each other with described connecting portion (41) by wire harness (40).
2. template pressure switch construction according to claim 1 is characterized in that, described foil-type switching element (30) is moulded the hollow conductive film switch that the based insulation body is base material for adopting.
3. template pressure switch construction according to claim 1 is characterized in that, internal switch (31) quantity of described foil-type switching element (30) is one or more.
4. template pressure switch construction according to claim 1 is characterized in that, the inside of described extension (30`) includes conduction and draws the loop, this conduction draw the printing of loop insulation or be attached to have flexible degeneration-resistant feature to mould the based insulation body inner.
5. each described template pressure switch construction is characterized in that according to claim 1-4, also comprises:
Upper bearing plate (10);
The first flexible cushion (20) and the second flexible cushion (20`) with elastic characteristic;
Lower loading plate (50), described upper bearing plate (10), described the first flexible cushion (20), described foil-type switching element (30), the second flexible cushion (20`) and lower loading plate (50) superpose successively and link to each other.
6. template pressure switch construction according to claim 5, it is characterized in that, described upper bearing plate (10), described the first flexible cushion (20), described foil-type switching element (30), the second flexible cushion (20`) and lower loading plate (50) link to each other by wearing pin card (11), and described lower loading plate (50) is provided with described and wears the perforation (12) that pin card (11) cooperates.
7. template pressure switch construction according to claim 6, it is characterized in that, describedly wear the downside that pin card (11) is arranged at described upper bearing plate (10), and pass successively described the first flexible cushion (20), described foil-type switching element (30), the second flexible cushion (20`) and lower loading plate (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546267 CN202905489U (en) | 2012-10-23 | 2012-10-23 | Plate-type pressure switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546267 CN202905489U (en) | 2012-10-23 | 2012-10-23 | Plate-type pressure switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905489U true CN202905489U (en) | 2013-04-24 |
Family
ID=48126127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546267 Expired - Lifetime CN202905489U (en) | 2012-10-23 | 2012-10-23 | Plate-type pressure switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202905489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039050A (en) * | 2017-11-23 | 2018-05-15 | 安徽枫雅轩科技信息服务有限公司 | A kind of lane occupancy alarming device |
-
2012
- 2012-10-23 CN CN 201220546267 patent/CN202905489U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039050A (en) * | 2017-11-23 | 2018-05-15 | 安徽枫雅轩科技信息服务有限公司 | A kind of lane occupancy alarming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |