CN216133797U - Film type inductive switch - Google Patents
Film type inductive switch Download PDFInfo
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- CN216133797U CN216133797U CN202122927241.9U CN202122927241U CN216133797U CN 216133797 U CN216133797 U CN 216133797U CN 202122927241 U CN202122927241 U CN 202122927241U CN 216133797 U CN216133797 U CN 216133797U
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Abstract
The utility model relates to a film type inductive switch, which comprises a mask, wherein: the front surface of facial mask is equipped with the LED lamp, preceding printing conductor wire, printing district and silver thick liquid hole region before the button, the one end of preceding printing conductor wire is connected with the LED lamp, the other end of printing conductor wire is connected with silver thick liquid hole region of irritating, the rear surface of facial mask is equipped with row needle printing district, row needle printing district welding has row needle, row needle conductor wire is drawn forth in row needle printing district, silver thick liquid hole region of irritating is irritated and is LED through in the front surface of facial mask and the rear surface of facial mask, the one end of row needle conductor wire is connected in the rear surface of silver thick liquid hole region of irritating, the printing district is connected with row needle printing district before the button. The LED lamp, the front printed conductor wire, the key front printing area and the silver paste filling hole area are arranged on the front surface of the mask, the pin header printing area is arranged on the rear surface of the mask, and pins are welded in the pin header printing area, so that the circuit board is omitted in the whole scheme, and the whole thickness is reduced.
Description
Technical Field
The utility model relates to the technical field of operation switches, in particular to an ultrathin membrane type induction switch.
Background
The ultrathin membrane type inductive switch is an operating system integrating a key function, an indicating element and an instrument panel, and is widely applied to the fields of electronic communication, electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like. When the ultrathin film type inductive switch is pressed down, the contact of the upper flexible circuit deforms downwards and is in contact conduction with the polar plate of the lower flexible circuit, after the finger is loosened, the contact of the upper flexible circuit rebounds, the upper flexible circuit is disconnected, a loop triggers a signal, and the operation of equipment is controlled.
Ultrathin film inductive switches generally adopt flexible belts to implement electrical connection, the flexible belts need to be provided with a large space when being installed, and the ultrathin film inductive switches need a plurality of circuit layers to be matched with LED lamps, so that the overall thickness is increased.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the above problems and to provide a thin film type inductive switch which can reduce the overall thickness and the occupied space.
The utility model describes a film type inductive switch, which comprises a mask, wherein: the front surface of facial mask is equipped with the LED lamp, preceding printing conductor wire, printing district and silver thick liquid hole region before the button, the one end of preceding printing conductor wire is connected with the LED lamp, the other end of printing conductor wire is connected with silver thick liquid hole region of irritating, the rear surface of facial mask is equipped with row needle printing district, row needle printing district welding has row needle, row needle conductor wire is drawn forth in row needle printing district, silver thick liquid hole region of irritating is irritated and is LED through in the front surface of facial mask and the rear surface of facial mask, the one end of row needle conductor wire is connected in the rear surface of silver thick liquid hole region of irritating, the printing district is connected with row needle printing district before the button.
The front printed conductive wire is divided into a front positive electrode printed conductive wire and a front negative electrode brush conductive wire, one end of the front positive electrode printed conductive wire is connected with the positive electrode of the LED lamp, one end of the front negative electrode brush conductive wire is connected with the negative electrode, and the front positive electrode printed conductive wire and the front negative electrode brush conductive wire are respectively connected to the silver paste filling hole area.
The silver paste filling hole area is divided into a first silver paste filling hole area and a second silver paste filling hole area, the first row of needle conductive wires are connected with the first silver paste filling hole area, and the second row of needle conductive wires are connected with the second silver paste filling hole area.
Specifically, the key front printing area is connected with the silver paste filling hole area through a key conductive wire area.
Specifically further, the printing district is square before the button, and four angles in the printing district are the arc form before the button, and the one end in button wire guide district is connected in the angle limit department in the printing district before the button.
Specifically, at least four printing areas are arranged in front of the keys.
Specifically, the number of the LED lamps is at least four.
The utility model has the beneficial effects that: according to the structure, the LED lamp, the front printed conductive wire, the key front printing area and the silver paste filling hole area are arranged on the front surface of the face mask, the pin header printing area is arranged on the rear surface of the face mask, pins are welded in the pin header printing area, the silver paste filling hole area is filled in the front surface of the face mask and the rear surface of the face mask, the key front printing area is connected with the pin header printing area, the circuit board is omitted in the whole scheme, and therefore the whole thickness is reduced; in addition, the back surface of the mask is provided with the pin header, so that the connecting band is omitted, and the occupied space is further reduced.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the backside structure of fig. 1.
Fig. 3 is a schematic bottom view of the present invention.
The reference numbers are as follows:
the LED light comprises a face film 1, a pin header printing area 2, a first pin header conducting wire 201, a second pin header conducting wire 202, a first silver paste filling hole area 203, a second silver paste filling hole area 204, a pin header 3, an LED lamp 4, a key front printing area 5, a key conducting wire area 501, an anode printing conducting wire 6 and a front cathode printing conducting wire 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the present invention describes a film type inductive switch, which includes a face film 1, wherein: the front surface of facial mask 1 is equipped with LED lamp 4, preceding printing conductor wire, the button is preceding prints district 5 and silver thick liquid hole filling area, the one end of preceding printing conductor wire is connected with LED lamp 4, the other end of printing conductor wire is connected with silver thick liquid hole filling area, the rear surface of facial mask 1 is equipped with row needle printing district 2, row needle printing district 2 welding has row needle 3, row needle conductor wire is drawn forth in row needle printing district 2, silver thick liquid hole filling area is irritated and is LED through in the front surface of facial mask 1 and the rear surface of facial mask 1, the one end of row needle conductor wire is connected in the rear surface of silver thick liquid hole filling area, button is preceding to print district 5 and is connected with row needle printing district 2.
According to the structure, the LED lamp 4, the front printed conductive wire, the key front printed area 5 and the silver paste filling hole area are arranged on the front surface of the face mask 1, the pin header printed area 2 is arranged on the rear surface of the face mask 1, the pins 3 are welded in the pin header printed area 2, the LED lamp 4, the front printed conductive wire, the key front printed area 5 and the silver paste filling hole area are arranged on the front surface of the face mask 1 in a centralized mode, the circuit board is omitted in the whole scheme, and therefore the whole thickness is reduced; wherein the one end of preceding printing conductor wire is connected with LED lamp 4, the other end of printing conductor wire is connected with silver thick liquid hole filling district, row needle conductor wire is drawn forth in row needle printing district 2, the silver thick liquid hole filling district is irritated in the front surface of facial mask 1 and the rear surface of facial mask 1, the one end of row needle conductor wire is connected in the rear surface of silver thick liquid hole filling district, preceding printing district 5 of button is connected with row needle printing district 2, this structure implements the electricity through row needle 3 and connects, and the electricity is carried the silver thick liquid hole filling district through row needle conductor wire, the silver thick liquid hole filling district can let the electricity lead to the front surface of facial mask 1 from the rear surface of facial mask 1, electrically conduct to LED lamp 4 by preceding printing conductor wire again, LED lamp 4 gets to the electricity and lights. The length of preceding printing conductor line is designed according to the demand, and silver thick liquid is irritated the downthehole intussuseption and is filled with conductive silver, and conductive silver implements electrically conductive effect. In addition, the back surface of the mask 1 is provided with the pin header 3, so that the connecting band is eliminated, and the occupied space is further reduced.
This structure preceding printing conductor wire divide into preceding positive pole printing conductor wire 6 and preceding negative pole brush conductor wire 7, and the one end of preceding positive pole printing conductor wire 6 is connected with the anodal of LED lamp 4, and the negative pole that one end of preceding negative pole brush conductor wire 7 was connected, and preceding positive pole printing conductor wire 6 and preceding negative pole brush conductor wire 7 are connected respectively in silver thick liquid irritate the hole area. One end of a front positive electrode printed conductive wire 6 is welded with the LED lamp 4, and similarly, one end of a front negative electrode brush conductive wire 7 is welded with the negative electrode.
This structure the row needle conductor line divide into first row needle conductor line 201 and second row needle conductor line 202, and the silver thick liquid is irritated the hole area and is distinguished into first silver thick liquid and irritate the hole area 203 and second silver thick liquid and irritate the hole area 204, and first row needle conductor line 201 is connected with first silver thick liquid and irritates the hole area 203, and second row needle conductor line 202 is connected with second silver thick liquid and irritate the hole area 204. This structure is provided with 8 at least row needle electric conductors, and silver thick liquid is irritated the hole region and is provided with 8 at least row needle electric conductors.
This structure printing district 5 is connected through button wire guide district 501 between the district of irritating with silver thick liquid before the button, and this structure printing district 5 is square before the button, and four angles of printing district 5 before the button are the arc form, and the one end in button wire guide district 501 is connected in the angle limit department of printing district (5) before the button. In the structure, at least four printing areas 5 are arranged in front of the keys. In the structure, at least four LED lamps 4 are arranged.
The pin header 3 is connected with a pin header, the pin header is connected with a circuit board, and an output electric signal of the structure is transmitted to the circuit board.
The structure can be applied to an operation panel on an automobile.
The above description is intended to be illustrative of the present invention and is not intended to limit the present invention, and any modification, equivalent replacement or improvement made within the spirit and scope of the present invention should be included therein.
Claims (7)
1. Film formula inductive switch, including facial mask (1), its characterized in that: the front surface of facial mask (1) is equipped with LED lamp (4), preceding printing conductor wire, the button is preceding to print district (5) and silver thick liquid and irritate the hole region, the one end of preceding printing conductor wire is connected with LED lamp (4), the other end of printing conductor wire is irritated the hole region with the silver thick liquid and is connected, the rear surface of facial mask (1) is equipped with row needle printing district (2), row needle printing district (2) welding has row needle (3), row needle conductor wire is drawn forth in row needle printing district (2), silver thick liquid irritates the hole region and irritates the rear surface in the front surface of facial mask (1) and facial mask (1), the one end of row needle conductor wire is connected in the rear surface of silver thick liquid irritates the hole region, printing district (5) is connected with row needle printing district (2) before the button.
2. The thin film inductive switch of claim 1, wherein: the front printing conductive wire is divided into a front anode printing conductive wire (6) and a front cathode brush conductive wire (7), one end of the front anode printing conductive wire (6) is connected with the anode of the LED lamp (4), one end of the front cathode brush conductive wire (7) is connected with the cathode, and the front anode printing conductive wire (6) and the front cathode brush conductive wire (7) are respectively connected to the silver paste filling hole area.
3. The thin film inductive switch of claim 1, wherein: the pin arranging conductive wire is divided into a first pin arranging conductive wire (201) and a second pin arranging conductive wire (202), the silver paste filling hole area is divided into a first silver paste filling hole area (203) and a second silver paste filling hole area (204), the first pin arranging conductive wire (201) is connected with the first silver paste filling hole area (203), and the second pin arranging conductive wire (202) is connected with the second silver paste filling hole area (204).
4. The thin film inductive switch of claim 1, wherein: the key front printing area (5) is connected with the silver paste pouring hole area through a key conducting wire area (501).
5. The thin film inductive switch of claim 4, wherein: the key front printing area (5) is square, four corners of the key front printing area (5) are arc-shaped, and one end of the key conducting wire area (501) is connected to the corner edge of the key front printing area (5).
6. The thin film inductive switch of claim 1, wherein: at least four key front printing areas (5) are arranged.
7. The thin film inductive switch of claim 1, wherein: the number of the LED lamps (4) is at least four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927241.9U CN216133797U (en) | 2021-11-26 | 2021-11-26 | Film type inductive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927241.9U CN216133797U (en) | 2021-11-26 | 2021-11-26 | Film type inductive switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133797U true CN216133797U (en) | 2022-03-25 |
Family
ID=80779551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122927241.9U Active CN216133797U (en) | 2021-11-26 | 2021-11-26 | Film type inductive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133797U (en) |
-
2021
- 2021-11-26 CN CN202122927241.9U patent/CN216133797U/en active Active
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