CN211670136U - Novel display rotary press control switch - Google Patents
Novel display rotary press control switch Download PDFInfo
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- CN211670136U CN211670136U CN202020223675.3U CN202020223675U CN211670136U CN 211670136 U CN211670136 U CN 211670136U CN 202020223675 U CN202020223675 U CN 202020223675U CN 211670136 U CN211670136 U CN 211670136U
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- control switch
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- 230000008054 signal transmission Effects 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 12
- 239000002184 metal Substances 0.000 description 4
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- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Switches With Compound Operations (AREA)
Abstract
The utility model relates to a novel show rotatory control switch that presses, which comprises an outer shell, a pedestal, a main part, main part and base setting are in the axle center department of shell, the main part includes the PCB board and sets up the display module on the PCB board, the cavity encoder, press the switch, the cavity encoder sets up the one side at the nearly base of PCB board with the mode of flip-chip, press the switch to be located the quill shaft department of cavity encoder, the inner circle of base and cavity encoder, the shell is connected with the outer lane of cavity encoder and drives the relative inner circle rotation in outer lane in order to produce the code signal, the base is provided with and produces press the most advanced of signal with press the switch cooperation. The utility model realizes the pressing function by matching the snap dome with the top end of the base; the outer shell drives the outer ring of the hollow encoder to rotate relative to the inner ring to generate an encoding signal and generate a rotary gear hand feeling; the hollow encoder is inversely installed below the PCB, and signal transmission wiring of the control switch is realized through the FPC flexible flat cable, so that the size minimization and the cost optimization of the control switch are realized.
Description
Technical Field
The utility model relates to an encoder technical field, in particular to novel show rotatory press control switch.
Background
Along with the continuous development of society, the iteration is updated fast to the electronic product, in the middle of present electronic product, need use the switch of various differences, wherein knob switch is because shift convenient operation, widely used by people, in order to realize control switch's rotation function and press the function, need set up encoder and press the switch in switch inside, make switch inner structure more complicated, and traditional knob switch inner structure design is reasonable inadequately, make traditional knob switch meet the bottleneck on miniaturized design, and the inside part of transmission knob switch is numerous, make holistic structure very complicated, the dismouting of the product of being not convenient for, increase manufacturing cost. Therefore, it is necessary to optimize the structure of the conventional rotary switch.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a novel show rotatory press control switch.
In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a novel show rotatory control switch that presses, includes shell, base, main part and base setting are in the axle center department of shell, the main part includes the PCB board and sets up display module, cavity encoder, the press switch on the PCB board, the cavity encoder sets up the one side at the nearly base of PCB board with the mode of flip-chip, press switch is located the quill shaft department of cavity encoder, the inner circle of base and cavity encoder, the shell is connected with the outer lane of cavity encoder and drives the relative inner circle rotation in outer lane in order to produce the code signal, the base is provided with the most advanced that produces the press signal with the press switch cooperation.
In the above technical scheme, the display component includes the charactron, the charactron is installed in the PCB board and is kept away from one side of base, the outside of charactron is provided with the printing opacity dress trim cover, dress trim cover is fixed with the PCB board.
In the technical scheme, the base is provided with a connecting seat connected with the inner ring of the hollow encoder, a guide structure is arranged between the connecting seat and the inner wall of the inner ring, the decorative cover, the shell and the main body form a pressing component, and the guide structure guides the pressing component to move relative to the base along the axial direction of the hollow encoder so that the tip of the base cooperates with the pressing switch to generate a pressing signal and generate pressing hand feeling.
In the technical scheme, the push switch comprises a snap dome, and the snap dome is fixedly arranged on the PCB through high-temperature adhesive paper.
In the technical scheme, the outer wall of the connecting seat is provided with a guide groove which is axially parallel to the hollow encoder, the inner wall of the inner ring of the hollow encoder is correspondingly provided with a sliding block, and the sliding block is embedded in the guide groove and slides along the guide groove.
In the technical scheme, the inner ring of the hollow encoder is provided with the limiting block, the outer wall of the connecting seat is provided with the barb, and the barb cooperates with the limiting block to limit the pressing component to be separated from the base automatically.
In the above technical scheme, the outer wall of cavity encoder's outer lane is provided with draw-in groove and constant head tank, the corresponding fixture block and the locating piece of being provided with of shell, the fixture block inlays to be located in the draw-in groove, the locating piece inlays to be located in the constant head tank so that shell and cavity encoder outer lane joint are fixed.
In the technical scheme, a connector is arranged on one side of the PCB, which is far away from the base, an FPC (flexible printed circuit) is externally connected with the connector, the connecting seat is provided with a through hole penetrating through the base, and the FPC passes through a hollow shaft and the through hole of the hollow encoder in sequence to extend to the outside of the control switch.
In the technical scheme, the bottom of the base is provided with a screw hole and a positioning column, the positioning column is connected with a product panel connected with the control switch in a clamped mode, and the screw hole is provided with a screw fixed with the product panel.
In the technical scheme, a gear structure forming rotary gear hand feeling is arranged between the inner ring and the outer ring of the hollow encoder.
The utility model has the advantages that the utility model has reasonable structure, novel design and strong practicability, cancels the traditional patch switch, adopts high-temperature adhesive tape to laminate the dome sheet on the switch circuit of the PCB board, and realizes the pressing function by matching with the top end of the base; the outer ring of the hollow encoder is buckled on the outer ring of the hollow encoder, and the base is connected with the inner ring of the hollow encoder and matched with the outer ring of the hollow encoder to drive the outer ring of the hollow encoder to rotate relative to the inner ring to generate an encoding signal and generate a rotary gear hand feeling; through with cavity encoder flip-chip mounting in PCB board below, through with the connector with the charactron setting in the one side of keeping away from the base, realize control switch's signal transmission wiring through FPC soft arranging wire, make the inside structure of control switch obtain optimizing, can be compacter between messenger's base and the PCB board, realize control switch size minimizing and cost optimization.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic sectional structure of the present invention.
Fig. 3 is a schematic perspective view of a hollow encoder.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic view of the assembly structure of the present invention and the product panel.
In the figure: 1. a base; 10. a connecting seat; 11. a tip; 12. a through hole; 13. a guide groove; 14. a barb; 15. a screw hole; 16. a positioning column; 2. a housing; 3. a hollow encoder; 31. an inner ring; 32. a slider; 33. a limiting block; 34. an outer ring; 35. positioning a groove; 36. a card slot; 4. snap dome; 41. high-temperature gummed paper; 5. a PCB board; 51. a connector; 6. a nixie tube; 7. a decorative cover; 8. a panel; 9. a screw; 100. FPC flexible flat cable.
Detailed Description
The embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-5, a novel display rotary press control switch, which comprises a housing 2, a base 1, a main body, the main body and the base 1 are arranged at the axle center of the housing 2, the main body comprises a PCB 5 and a display component arranged on the PCB 5, a hollow encoder 3 and a press switch, the hollow encoder 3 is arranged at one side of the PCB 5 close to the base 1 in an inverted manner, the press switch is arranged at the hollow axle of the hollow encoder 3, the base 1 and an inner ring 31 of the hollow encoder 3, the housing 2 is connected with an outer ring 34 of the hollow encoder 3 and drives the outer ring 34 to rotate relative to the inner ring 31 to generate an encoding signal, and the base 1 is provided with a tip 11 cooperating with the press switch to generate the press signal.
The display component comprises a nixie tube 6, the nixie tube 6 is installed on one side, far away from the base 1, of the PCB board 5, a light-transmitting decoration cover 7 is arranged on the outer side of the nixie tube 6, and the decoration cover 7 is fixed with the PCB board 5.
The base 1 is provided with the connecting seat 10 of being connected with 3 inner circles 31 of hollow encoder, is provided with guide structure between the inner wall of connecting seat 10 and inner circle 31, and dress trim cover 7, shell 2, main part are constituteed and are pressed the subassembly, and guide structure presses the subassembly and removes 1 relative base along 3 axial guide of hollow encoder to make the base 1 most advanced 11 produce the pressing signal and produce and press and feel with the cooperation of press switch. While the inner ring 31 is restricted from rotating relative to the base 1 by the guide structure.
The push switch comprises a snap dome 4, the snap dome 4 is fixedly arranged on the PCB 5 through high-temperature adhesive paper 41, a switch circuit printed on the PCB 5 is arranged on the switch circuit, and the snap dome 4 is arranged on the switch circuit under the action of the tip 11 of the base 1.
The outer wall of the connecting base 10 is provided with a guide groove 13 which is parallel to the axial direction of the hollow encoder 3, the inner wall of the inner ring 31 of the hollow encoder 3 is correspondingly provided with a slide block 32, and the slide block 32 is embedded in the guide groove 13 and slides along the guide groove 13.
The inner ring 31 of the hollow encoder 3 is provided with a stopper 33, the outer wall of the connecting seat is provided with a barb 14, and the barb 14 and the stopper 33 cooperate to limit the pressing component to be automatically separated from the base 1.
The outer wall of the outer ring 34 of the hollow encoder 3 is provided with a clamping groove 36 and a positioning groove 35, the shell 2 is correspondingly provided with a clamping block and a positioning block, the clamping block is embedded in the clamping groove 36, and the positioning block is embedded in the positioning groove 35 so that the shell 2 is clamped and fixed with the outer ring 34 of the hollow encoder 3.
The PCB 5 is provided with a connector 51 at one side far away from the base 1, the connector 51 is externally connected with an FPC flexible flat cable 100, the connecting seat 10 is provided with a through hole 12 penetrating through the base 1, and the FPC flexible flat cable 100 sequentially penetrates through the hollow shaft of the hollow encoder 3 and the through hole 12 to extend to the outside of the control switch.
The bottom of base 1 is provided with screw 15 and reference column 16, and reference column 16 and the external product panel 8 joint of control switch, screw 15 are provided with the screw 9 fixed with product panel 8.
A gear structure forming a hand feeling of a rotary gear is arranged between the inner ring 31 and the outer ring 34 of the hollow encoder 3.
The utility model discloses an operating principle, one, rotary coding operating principle, dress trim cover 7 and connector 51 are fixed in PCB board 5 top, and cavity encoder 3 and metal dome 4 reverse adorn in PCB board 5 below, and shell 2 is detained on outer lane 34 with cavity encoder 3, and base 1 is connected the cooperation with the inner circle 31 of cavity encoder 3. Base 1 passes through the screw 9 to be fixed on product panel 8 motionless, and when rotating shell 2, shell 2 drives the relative inner circle 31 rotation of outer lane 34 of cavity encoder 3 and produces the code signal, produces rotatory gear simultaneously and feels, and product overall structure and assembly are succinct.
Secondly, press the theory of operation, cancel traditional paster switch, adopt high temperature adhesive tape 41 with the laminating of metal dome 4 on the switch circuit of PCB board 5, base 1 passes through the screw 9 to be fixed on product panel 8 motionless, cavity encoder 3 is installed on PCB board 5 upside-down, presses the guide structure that the subassembly passes through between 3 inner circles 31 of cavity encoder and the base 1 connecting seat 10 to cooperate, makes and presses subassembly and base 1 and can slide from top to bottom relatively. When pressing the subassembly (pressing dress trim cover 7 or shell 2), whole pressing the subassembly down motion under the guide effect of hollow encoder 3 and base 1's guide structure, make base 1 most advanced 11 and metal dome 4 contact, produce and press and feel, metal dome 4 makes the switch circuit of PCB board 5 switch on and produces switching signal under the pressure effect of base 1 most advanced 11 simultaneously.
Thirdly, signal output, the signal transmission device is the FPC flexible flat cable 100, the FPC flexible flat cable 100 bypasses the PCB 5, penetrates from the bottom to the hollow shaft of the hollow encoder 3 and then penetrates out from the through hole 12 of the base 1, the wiring mode is favorable for structural optimization of the control switch, the structure inside the control switch is more compact and simple, and the connector 51 is arranged on one side far away from the base 1, so that the occupation of the space on one side, close to the base 1, of the PCB 5 is avoided, the base 1 and the PCB 5 can be more compact, and the minimization of the size of the control switch and the cost optimization are realized.
The utility model has reasonable structure, novel design and strong practicability, cancels the traditional patch switch, adopts the high-temperature adhesive paper 41 to attach the snap dome 4 on the switch circuit of the PCB 5, and realizes the pressing function by matching with the tip 11 of the base 1; the shell 2 is buckled on an outer ring 34 of the hollow encoder 3, the base 1 is connected with an inner ring 31 of the hollow encoder 3 and matched with the shell 2 to drive the outer ring 34 of the hollow encoder 3 to rotate relative to the inner ring 31 to generate an encoding signal, and meanwhile, a rotary gear hand feeling is generated; by inversely installing the hollow encoder 3 below the PCB 5 and by arranging the connector 51 together with the nixie tube 6 on the side away from the base 1, the signal transmission wiring of the control switch is realized through the FPC flexible flat cable 100, so that the structure inside the control switch is optimized, the space between the base 1 and the PCB 5 can be more compact, and the minimization of the size and the optimization of the cost of the control switch are realized.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications to the above embodiments are all within the scope of the present invention.
Claims (10)
1. The utility model provides a novel show rotatory control switch that presses, a serial communication port, including shell, base, main part and base setting are in the axle center department of shell, the main part includes the PCB board and sets up display module, cavity encoder, the press switch on the PCB board, the cavity encoder sets up the one side at the nearly base of PCB board with the mode of flip-chip, press switch is located the quill shaft department of cavity encoder, the inner circle of base and cavity encoder, the shell is connected and drives the relative inner circle rotation of outer lane in order to produce the code signal with the outer lane of cavity encoder, the base is provided with the most advanced that produces the press signal with press switch cooperation.
2. The novel display rotary press control switch according to claim 1, wherein the display component comprises a nixie tube, the nixie tube is mounted on a side of the PCB board away from the base, a transparent decoration cover is arranged on an outer side of the nixie tube, and the decoration cover is fixed with the PCB board.
3. The novel display rotary press control switch according to claim 2, wherein the base is provided with a connecting seat connected with the inner ring of the hollow encoder, a guiding structure is arranged between the connecting seat and the inner wall of the inner ring, the decorative cover, the outer shell and the main body form a press component, and the guiding structure axially guides the press component to move relative to the base along the hollow encoder, so that the tip of the base cooperates with the press switch to generate a press signal and generate a press hand feeling.
4. The novel display rotary press control switch according to claim 3, wherein the press switch comprises a snap dome, and the snap dome is fixedly mounted on the PCB through high temperature adhesive paper.
5. The novel display rotary-push control switch as claimed in claim 3, wherein the outer wall of the connecting seat is provided with a guide groove axially parallel to the hollow encoder, and the inner wall of the inner ring of the hollow encoder is correspondingly provided with a slide block, and the slide block is embedded in the guide groove and slides along the guide groove.
6. The novel display rotary-push control switch as claimed in claim 5, wherein the inner ring of the hollow encoder is provided with a stopper, the outer wall of the connecting seat is provided with a barb, and the barb and the stopper cooperate to restrict the push component from disengaging from the base by itself.
7. The novel display rotary-push control switch as claimed in claim 5, wherein the outer wall of the outer ring of the hollow encoder is provided with a slot and a positioning slot, the housing is correspondingly provided with a latch and a positioning block, the latch is embedded in the slot, and the positioning block is embedded in the positioning slot to fix the housing and the outer ring of the hollow encoder in a clamping manner.
8. The novel display rotary push control switch according to claim 5, wherein the PCB is provided with a connector at a side away from the base, the connector is externally connected with an FPC flexible flat cable, the connecting seat is provided with a through hole penetrating through the base, and the FPC flexible flat cable sequentially passes through the hollow shaft and the through hole of the hollow encoder to extend to the outside of the control switch.
9. The novel display rotary press control switch according to claim 8, wherein a screw hole and a positioning column are arranged at the bottom of the base, the positioning column is clamped with a product panel externally connected with the control switch, and a screw fixed with the product panel is arranged in the screw hole.
10. The novel display rotary-push control switch according to any one of claims 1 to 9, wherein a gear structure forming a hand feeling of a rotary gear is provided between the inner ring and the outer ring of the hollow encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223675.3U CN211670136U (en) | 2020-02-28 | 2020-02-28 | Novel display rotary press control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223675.3U CN211670136U (en) | 2020-02-28 | 2020-02-28 | Novel display rotary press control switch |
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| Publication Number | Publication Date |
|---|---|
| CN211670136U true CN211670136U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020223675.3U Active CN211670136U (en) | 2020-02-28 | 2020-02-28 | Novel display rotary press control switch |
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| CN (1) | CN211670136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035606A (en) * | 2021-03-26 | 2021-06-25 | 青岛易来智能科技股份有限公司 | Push knob controller |
-
2020
- 2020-02-28 CN CN202020223675.3U patent/CN211670136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035606A (en) * | 2021-03-26 | 2021-06-25 | 青岛易来智能科技股份有限公司 | Push knob controller |
| CN113035606B (en) * | 2021-03-26 | 2023-12-01 | 青岛易来智能科技股份有限公司 | Can press knob controller |
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Address after: 523000, No. 51 Jinchuan Road, Xiegang Town, Dongguan City, Guangdong Province Patentee after: Dongguan Linjiwei Technology Co.,Ltd. Address before: No.12-523000, Yugang Town, Fengquan City, Guangdong Province Patentee before: DONGGUAN LINJVE INDUSTRY INVESTMENTS Co.,Ltd. |