CN213212010U - Membrane switch with pressing vibration feedback - Google Patents
Membrane switch with pressing vibration feedback Download PDFInfo
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- CN213212010U CN213212010U CN202022035420.7U CN202022035420U CN213212010U CN 213212010 U CN213212010 U CN 213212010U CN 202022035420 U CN202022035420 U CN 202022035420U CN 213212010 U CN213212010 U CN 213212010U
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- membrane switch
- vibration element
- insulating layer
- feedback
- push
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Abstract
The utility model discloses a membrane switch with pressing vibration feedback, which comprises a panel, a key is arranged above the panel, a vibration element is arranged below the key, the vibration element is directly contacted with the key, a top bar is arranged in the middle of the vibration element, a metal spring sheet is arranged below the top bar, an insulating layer is arranged below the panel, the top bar penetrates through the insulating layer and the vibration element, two ends of the top bar are respectively contacted with the key and the metal spring sheet, a support table is arranged below the insulating layer, an L-shaped groove is arranged in the middle of the support table, the metal spring sheet is fixed between the L-shaped grooves, an upper electricity connecting block is arranged below the metal spring sheet, a lower electricity connecting block is arranged below the upper electricity connecting block, a circuit board is arranged below the lower electricity connecting block, and the vibration element is respectively and electrically connected with the upper electricity connecting block and the lower, and the insulating layer does not need to be extruded when the membrane switch is pressed, so that the service life of the membrane switch is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the membrane switch, especially, relate to a membrane switch of vibrations feedback is pressed in area.
Background
The membrane switch is an operation system integrating a key function, an indicating element and an instrument panel, and consists of four parts, namely a panel, an upper circuit, an isolating layer and a lower circuit, wherein when the membrane switch is pressed down, a contact of the upper circuit deforms downwards and is in contact conduction with a polar plate of the lower circuit, after a finger is loosened, the contact of the upper circuit rebounds, the circuit is disconnected, and a signal is triggered by the loop. The membrane switch has the characteristics of rigorous structure, attractive appearance, good sealing property, moisture resistance, long service life and the like. The method is widely applied to the fields of electronic communication and electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like.
The existing membrane switch has no obvious feedback when the membrane switch is pressed, the touch feeling is poor, a user cannot definitely feel whether the membrane switch is pressed successfully or not when the membrane switch is pressed, misoperation can be caused if the membrane switch is repeatedly pressed for many times, and the service life of a key of the membrane switch can be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not have comparatively obvious feedback in order to solve current membrane switch when push switch, the sense of touch is relatively poor, leads to whether the user can not be clear and definite experience when pressing to press has pressed successfully, if press repeatedly many times can cause misoperation, can lead to membrane switch's button life reduction scheduling problem and the membrane switch who provides is pressed in the area of vibrations feedback in addition.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the LED lamp panel comprises a panel, the panel top is equipped with the button, the button below is equipped with vibration element, vibration element is direct and button contact, be equipped with the kicking bar in the middle of the vibration element, the kicking bar below is equipped with metal shrapnel, the panel below is equipped with the insulating layer, the kicking bar runs through insulating layer and vibration element, the kicking bar both ends respectively with button and metal shrapnel contact, the insulating layer below is equipped with a supporting bench, be equipped with L type groove in the middle of the supporting bench, metal shrapnel fixes between L type groove, metal shrapnel below is equipped with the grafting piece, it is equipped with down the electricity piece to connect the piece below.
Furthermore, the vibration element is annular, so that the ejector rod can penetrate through the vibration element.
Furthermore, the ejector rod is made of an insulating material, so that the use safety is ensured.
Furthermore, the supporting platform is made of insulating materials, so that the use safety can be improved.
Furthermore, the supporting table is provided with a through hole at the position where the metal elastic sheet is installed, so that the metal elastic sheet can deform up and down.
Furthermore, the upper power connection block and the metal elastic sheet are integrated, so that the strength can be improved.
Furthermore, the contact position of the upper power connection block and the lower power connection block is arc-shaped, so that the contact area can be increased.
Has the advantages that: the utility model discloses in the use, when pressing the button, the ejector pin withstands metal shrapnel, metal shrapnel extends deformation in a supporting bench's L type groove, when the last electricity piece that connects and the contact of lower electricity piece, the circular telegram, vibrations component vibrations, bring the vibrations feedback for the operator, after the pine hand, metal shrapnel kick-backs, it separates with lower electricity piece to connect the electricity piece to go up, the outage, vibrations component stops vibrations, metal shrapnel pushes back the ejector pin, bring sufficient vibrations feedback when operating for the operator like this, staff's misoperation has been avoided, need not extrude the insulating layer when pressing, membrane switch's life has been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-panel, 2-key, 3-vibration element, 4-top bar, 5-metal elastic sheet, 6-insulating layer, 7-support table, 8-L-shaped groove, 9-upper connection block, 10-lower connection block and 11-circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Combine shown membrane switch of vibrations feedback is pressed in area of fig. 1, including panel 1, panel 1 top is equipped with button 2, button 2 below is equipped with vibration element 3, vibration element 3 is direct to be contacted with button 2, be equipped with ejector pin 4 in the middle of vibration element 3, ejector pin 4 below is equipped with metal shrapnel 5, panel 1 below is equipped with insulating layer 6, ejector pin 4 runs through insulating layer 6 and vibration element 3, ejector pin 4 both ends respectively with button 2 and metal shrapnel 5 contact, insulating layer 6 below is equipped with brace table 7, be equipped with L type groove 8 in the middle of brace table 7, metal shrapnel 5 is fixed between L type groove 8, metal shrapnel 5 below is equipped with and connects electric piece 9, connect electric piece 9 below to be equipped with and connect electric piece 10 down, it is equipped with circuit board 11 to connect electric piece 10 below down, vibration element 3 connects electric.
Wherein, vibrations component 3 is the annular, guarantees that knock-out pin 4 can run through, and knock-out pin 4 is insulating material, guarantees safe in utilizationly, and brace table 7 is insulating material, can improve safe in utilizationly, and brace table 7 is at 5 position trompil holes of installation metal shrapnel, guarantees that metal shrapnel 5 can warp from top to bottom, connects electric piece 9 and metal shrapnel 5 as an organic whole on, can improve intensity, connects electric piece 9 and lower electric piece 10 contact position on and be convex, can improve area of contact.
The working principle is as follows: the utility model comprises a panel, a key is arranged above the panel, a vibration element is arranged below the key and is directly contacted with the key, a top bar is arranged in the middle of the vibration element, a metal spring sheet is arranged below the top bar, an insulating layer is arranged below the panel, the top bar penetrates through the insulating layer and the vibration element, two ends of the top bar are respectively contacted with the key and the metal spring sheet, a support table is arranged below the insulating layer, an L-shaped groove is arranged in the middle of the support table, the metal spring sheet is fixed between the L-shaped grooves, an upper electricity connecting block is arranged below the metal spring sheet, a lower electricity connecting block is arranged below the upper electricity connecting block, a circuit board is arranged below the lower electricity connecting block, the vibration element is respectively electrically connected with the upper electricity connecting block and the lower electricity connecting block, when the utility model is used, when the key is pressed, the top bar props, the circular telegram, vibrations component vibrations bring the vibrations feedback for the operator, and after the pine hand, metal shrapnel kick-backs, go up to connect the electricity piece and connect the electricity piece separation down, the outage, vibrations component stops vibrations, and metal shrapnel pushes back the ejector pin top, brings sufficient vibrations feedback when giving the operator operation like this, has avoided staff's misoperation, need not extrude the insulating layer when pressing, has improved membrane switch's life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a membrane switch of vibrations feedback is pressed in area which characterized in that: the improved multifunctional electric shock absorber comprises a panel, the panel top is equipped with the button, the button below is equipped with vibration element, vibration element direct with the button contact, be equipped with the knock-pin in the middle of the vibration element, the knock-pin below is equipped with metal shrapnel, the panel below is equipped with the insulating layer, the knock-pin runs through insulating layer and vibration element, the knock-pin both ends respectively with button and metal shrapnel contact, the insulating layer below is equipped with a supporting bench, be equipped with L type groove in the middle of the supporting bench, metal shrapnel fixes between the L type groove, metal shrapnel below is equipped with the connection piece, it is equipped with down the electricity piece to connect the electricity piece below, it is equipped with the circuit board to connect the electricity piece below down.
2. The membrane switch with push-to-shock feedback of claim 1, wherein: the vibrating element is annular.
3. The membrane switch with push-to-shock feedback of claim 1, wherein: the ejector rod is made of an insulating material.
4. The membrane switch with push-to-shock feedback of claim 1, wherein: the supporting platform is made of insulating materials.
5. The membrane switch with push-to-shock feedback of claim 1, wherein: the supporting platform is provided with a through hole at the position where the metal elastic sheet is arranged.
6. The membrane switch with push-to-shock feedback of claim 1, wherein: the upper electricity connecting block and the metal elastic sheet are integrated.
7. The membrane switch with push-to-shock feedback of claim 1, wherein: the contact position of the upper power connection block and the lower power connection block is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022035420.7U CN213212010U (en) | 2020-09-16 | 2020-09-16 | Membrane switch with pressing vibration feedback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022035420.7U CN213212010U (en) | 2020-09-16 | 2020-09-16 | Membrane switch with pressing vibration feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212010U true CN213212010U (en) | 2021-05-14 |
Family
ID=75820984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022035420.7U Active CN213212010U (en) | 2020-09-16 | 2020-09-16 | Membrane switch with pressing vibration feedback |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213212010U (en) |
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2020
- 2020-09-16 CN CN202022035420.7U patent/CN213212010U/en active Active
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