CN220553381U - Waterproof luminous film line switch - Google Patents
Waterproof luminous film line switch Download PDFInfo
- Publication number
- CN220553381U CN220553381U CN202322090335.4U CN202322090335U CN220553381U CN 220553381 U CN220553381 U CN 220553381U CN 202322090335 U CN202322090335 U CN 202322090335U CN 220553381 U CN220553381 U CN 220553381U
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- layer
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- circuit
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- 239000010410 layer Substances 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000012790 adhesive layer Substances 0.000 claims abstract description 7
- 239000010408 film Substances 0.000 claims description 28
- 238000005260 corrosion Methods 0.000 claims description 19
- 229920002799 BoPET Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000003518 caustics Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model discloses a waterproof luminous film line switch, which relates to the technical field of film line switches and comprises a shell and a control panel; a shell: the circuit board is internally provided with a lower circuit layer, the top surface of the lower circuit layer is adhered to the bottom surface of the adhesive clamping layer, the top surface of the adhesive clamping layer is adhered to the bottom surface of the upper circuit layer, the top surface of the upper circuit layer is adhered to the surface adhesive layer, the bottom surface of the control panel is adhered to the top surface of the shell, and T-shaped grooves are formed in two sides of the bottom surface of the shell; wherein: still including drawing forth circuit and plug, this waterproof type luminous film circuit switch, line frame cooperation protecting crust can prevent to draw forth circuit and lower circuit layer junction and appear frequently buckling and cause the damage, and the waterproof nature of film circuit switch can be increased to the sealing strip that sets up simultaneously to adopt detachable bonding board then conveniently to the dismouting of film circuit switch.
Description
Technical Field
The utility model relates to the technical field of film line switches, in particular to a waterproof luminous film line switch.
Background
The membrane switch is an operating system integrating key functions, indication elements and instrument panels. The touch panel consists of a panel, an upper circuit, an isolation layer and a lower circuit, a thin film switch is pressed down, a contact of the upper circuit is deformed downwards to be contacted and conducted with a polar plate of the lower circuit, after a finger is loosened, the contact of the upper circuit is rebounded, the circuit is disconnected, a signal is triggered by a loop, and the thin film switch has the advantages of precise structure, attractive appearance and good sealing property. Has the characteristics of moisture resistance, long service life and the like. The method is widely applied to the fields of electronic communication, electronic measuring instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like. The membrane switch is a novel light-collecting, mechanical and electrical integrated electronic component which seals the key switch, the panel, the mark, the symbol display and the lining plate together, can replace the key of a conventional discrete element and can more reliably execute an operating system, the connection part of the lead-out line of the current membrane line switch is easy to bend to cause damage, and meanwhile, the fixed back glue is adopted for the membrane line switch, so that the subsequent installation and disassembly are affected, and the connection part is easy to enter liquid to cause damage.
Disclosure of Invention
The waterproof luminous film line switch has the advantages that the existing defects are overcome, the waterproof luminous film line switch is provided, the line frame is matched with the protective shell to prevent the damage caused by frequent bending at the joint of the lead-out line and the lower circuit layer, meanwhile, the waterproof performance of the film line switch can be improved by the aid of the arranged sealing strips, the film line switch can be conveniently disassembled and assembled by the aid of the detachable adhesive plates, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waterproof luminous film line switch comprises a shell and a control panel;
a shell: the circuit board is internally provided with a lower circuit layer, the top surface of the lower circuit layer is adhered to the bottom surface of the adhesive clamping layer, the top surface of the adhesive clamping layer is adhered to the bottom surface of the upper circuit layer, the top surface of the upper circuit layer is adhered to the surface adhesive layer, the bottom surface of the control panel is adhered to the top surface of the shell, and T-shaped grooves are formed in two sides of the bottom surface of the shell;
wherein: the circuit also comprises an outgoing line and a plug, wherein the outgoing line is arranged at the front end of the lower circuit layer, and the plug is arranged at the front side end of the outgoing line.
The upper circuit layer adopts silver oar point and metal shrapnel and through pressing and contacting with the lower circuit layer to realize circuit conduction, and the lower circuit layer adopts silver oar and carbon oar then can improve conductive properties, and the face glue film of setting then has higher viscidity and ageing resistance, and then increases the fixed fastness of control panel.
Further, still include fixture block, line frame and protecting crust, the line frame is fixed at the leading flank of shell, the left and right sides face of line frame all is equipped with the fixture block, protecting crust joint is in the outside of line frame, and the line frame can place the circuit of drawing forth, and the draw-in groove and the fixture block of protecting crust side correspond the joint, can prevent like this that the circuit of drawing forth from appearing frequently buckling with lower circuit layer junction and causing the damage.
Further, still include bonding board and T type piece, the both sides of bonding board top surface all are fixed with T type piece, T type piece and T type groove sliding connection, T type piece and the inside slip of T type groove are installed the bonding board to be convenient for carry out quick dismouting to film circuit switch.
Further, still include fillet and sealing strip, the fillet is established at control panel's edge, the sealing strip bonds the top surface at the shell, and the fillet of setting can prevent that control panel and outside friction from causing the problem of turn-up, and the sealing strip can reduce the gap of junction simultaneously to increase film line switch's waterproof nature.
Further, the control panel comprises an anti-corrosion layer, wherein the anti-corrosion layer is fixed on the top surface of the control panel, the anti-corrosion layer is made of polycarbonate, and the anti-corrosion layer can prevent corrosive substances from causing corrosion damage to the control panel.
Further, the anti-corrosion protective coating also comprises a wear-resistant layer, wherein the wear-resistant layer is arranged on the top surface of the anti-corrosion layer, the wear-resistant layer is a PET film, and can prolong the service life of the film circuit switch key and has certain insulativity.
Compared with the prior art, the utility model has the beneficial effects that: the waterproof luminous film line switch has the following advantages:
1. the upper circuit layer is contacted with the lower circuit layer by pressing and adopting the silver paddle points and the metal elastic sheets, so that the circuit is conducted, the lower circuit layer is connected with the lower circuit layer by adopting the silver paddles and the carbon paddles, the conductivity can be improved, the arranged surface adhesive layer has higher viscosity and ageing resistance, and the firmness of fixing the control panel is further improved
2. The lead-out line can be placed through the line frame, and the clamping groove on the side face of the protective shell is correspondingly clamped with the clamping block, so that the damage caused by frequent bending of the connection part of the lead-out line and the lower circuit layer can be prevented.
3. Install the bonding plate through T type piece and the inside slip of T type groove to be convenient for carry out quick dismouting to film circuit switch, the gap of junction can be reduced to the sealing strip of setting, and cooperate the anticorrosive coating in order to increase film circuit switch's waterproof nature.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;
FIG. 3 is a schematic view of a partial enlarged structure of the present utility model A;
fig. 4 is a schematic view of the structure of the control panel of the present utility model.
In the figure: 1 a shell, 2 a lower circuit layer, 3 a glue clamping layer, 4 an upper circuit layer, 5 a glue layer, 6 a lead-out line, 7 a plug, 8 a control panel, 9 a T-shaped groove, 10 a clamping block, 11 a wire frame, 12 a protective shell, 13 a bonding plate, 14 a T-shaped block, 15 a round angle, 16 a sealing strip, 17 an anti-corrosion layer and 18 a wear-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: the waterproof luminous film line switch comprises a shell 1 and a control panel 8;
the shell 1: the upper circuit layer 4 is internally provided with a lower circuit layer 2, the top surface of the lower circuit layer 2 is adhered to the bottom surface of the adhesive clamping layer 3, the top surface of the adhesive clamping layer 3 is adhered to the bottom surface of the upper circuit layer 4, the top surface of the upper circuit layer 4 is adhered to the surface adhesive layer 5, the bottom surface of the control panel 8 is adhered to the top surface of the shell 1, and T-shaped grooves 9 are formed in two sides of the bottom surface of the shell 1;
wherein: the lead-out wire 6 is arranged at the front end of the lower circuit layer 2, the plug 7 is arranged at the front side end of the lead-out wire 6, the upper circuit layer 4 is contacted with the lower circuit layer 2 through pressing by adopting silver paddles and metal shrapnel, so that the circuit is conducted, the lower circuit layer 2 can improve the conductivity by adopting silver paddles and carbon paddles, the arranged surface adhesive layer 5 has higher viscosity and ageing resistance, the firmness of fixing the control panel 8 is further improved, the lead-out wire also comprises a clamping block 10, a wire frame 11 and a protective shell 12, the wire frame 11 is fixed at the front side surface of the shell 1, the clamping blocks 10 are arranged on the left side surface and the right side surface of the wire frame 11, the protective shell 12 is clamped at the outer side of the wire frame 11, the wire frame 11 can place the lead-out wire 6, the clamping grooves on the side surface of the protective shell 12 are correspondingly clamped with the clamping blocks 10, so that the connection position of the lead-out wire 6 and the lower circuit layer 2 is prevented from being frequently bent to cause damage, the sealing plate also comprises a bonding plate 13 and a T-shaped block 14, wherein the T-shaped block 14 is fixedly arranged on two sides of the top surface of the bonding plate 13, the T-shaped block 14 is in sliding connection with the T-shaped groove 9, the T-shaped block 14 and the T-shaped groove 9 slide inside to mount the bonding plate 13, so that the film circuit switch can be conveniently and rapidly dismounted, the sealing plate further comprises a round corner 15 and a sealing strip 16, the round corner 15 is arranged at the edge of the control panel 8, the sealing strip 16 is bonded on the top surface of the shell 1, the round corner 15 can prevent the problem of curling caused by friction between the control panel 8 and the outside, the sealing strip 16 can reduce the gap of a connecting part, thereby increasing the waterproofness of the film circuit switch, the sealing strip 17 is fixedly arranged on the top surface of the control panel 8, the anti-corrosion layer 17 is made of polycarbonate, the anti-corrosion layer 17 can prevent corrosive substances from causing corrosion damage to the control panel 8, the anti-corrosion protective coating also comprises a wear-resistant layer 18, wherein the wear-resistant layer 18 is arranged on the top surface of the anti-corrosion layer 17, the wear-resistant layer 18 is a PET film, and the wear-resistant layer 18 can prolong the service life of a film circuit switch key and has certain insulativity.
The waterproof luminous film line switch provided by the utility model has the following working principle: firstly, the T-shaped block 14 and the T-shaped groove 9 slide to install the bonding plate 13, thereby being convenient for carry out quick assembly disassembly on the film circuit switch, the upper circuit layer 4 adopts silver oar points and metal shrapnel and is contacted with the lower circuit layer 2 through pressing, thereby realizing circuit conduction, the lower circuit layer 2 adopts silver oar and carbon oar to improve the conductivity, the arranged surface adhesive layer 5 has higher viscosity and ageing resistance, further the firmness of fixing the control panel 8 is improved, the wire frame 11 can place the lead-out circuit 6, the clamping groove on the side surface of the protective shell 12 is correspondingly clamped with the clamping block 10, thus the problem that the lead-out circuit 6 and the lower circuit layer 2 are curled due to frequent bending can be prevented, meanwhile, the round angle 15 arranged can prevent the problem that the control panel 8 and external friction cause curling, and meanwhile, the sealing strip 16 can reduce the gap at the connecting position, thereby improving the waterproof performance of the film circuit switch, the wear-resisting layer 18 on the surface of the film circuit switch can prolong the service life of the key, and meanwhile has certain insulativity.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. Waterproof luminous film circuit switch, its characterized in that: comprises a shell (1) and a control panel (8);
outer casing (1): the internal mounting is provided with a lower circuit layer (2), the top surface of the lower circuit layer (2) is adhered to the bottom surface of the adhesive clamping layer (3), the top surface of the adhesive clamping layer (3) is adhered to the bottom surface of the upper circuit layer (4), the top surface of the upper circuit layer (4) is adhered to a surface adhesive layer (5), the bottom surface of the control panel (8) is adhered to the top surface of the shell (1), and T-shaped grooves (9) are formed in two sides of the bottom surface of the shell (1);
wherein: the circuit further comprises an outgoing line (6) and a plug (7), wherein the outgoing line (6) is arranged at the front end of the lower circuit layer (2), and the plug (7) is arranged at the front side end of the outgoing line (6).
2. The waterproof light-emitting film line switch according to claim 1, wherein: still include fixture block (10), line frame (11) and protecting crust (12), the leading flank at shell (1) is fixed to line frame (11), the left and right sides face of line frame (11) all is equipped with fixture block (10), protecting crust (12) joint is in the outside of line frame (11).
3. The waterproof light-emitting film line switch according to claim 1, wherein: still include bonding board (13) and T type piece (14), the both sides of bonding board (13) top surface all are fixed with T type piece (14), T type piece (14) and T type groove (9) sliding connection.
4. The waterproof light-emitting film line switch according to claim 1, wherein: the novel sealing device is characterized by further comprising round corners (15) and sealing strips (16), wherein the round corners (15) are arranged at the edge of the control panel (8), and the sealing strips (16) are adhered to the top surface of the shell (1).
5. The waterproof light-emitting film line switch according to claim 1, wherein: the anti-corrosion control panel further comprises an anti-corrosion layer (17), wherein the anti-corrosion layer (17) is fixed on the top surface of the control panel (8), and the anti-corrosion layer (17) is made of polycarbonate.
6. The waterproof light-emitting thin film line switch of claim 5, wherein: the anti-corrosion coating also comprises a wear-resistant layer (18), wherein the wear-resistant layer (18) is arranged on the top surface of the anti-corrosion layer (17), and the wear-resistant layer (18) is a PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090335.4U CN220553381U (en) | 2023-08-04 | 2023-08-04 | Waterproof luminous film line switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090335.4U CN220553381U (en) | 2023-08-04 | 2023-08-04 | Waterproof luminous film line switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553381U true CN220553381U (en) | 2024-03-01 |
Family
ID=90009280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322090335.4U Active CN220553381U (en) | 2023-08-04 | 2023-08-04 | Waterproof luminous film line switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553381U (en) |
-
2023
- 2023-08-04 CN CN202322090335.4U patent/CN220553381U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |