CN220774183U - Push button switch with OLED display screen - Google Patents
Push button switch with OLED display screen Download PDFInfo
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- CN220774183U CN220774183U CN202322360987.5U CN202322360987U CN220774183U CN 220774183 U CN220774183 U CN 220774183U CN 202322360987 U CN202322360987 U CN 202322360987U CN 220774183 U CN220774183 U CN 220774183U
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- oled display
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- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000010586 diagram Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a button switch with an OLED display screen, which comprises a shell, wherein a self-resetting button switch and a switch position detection circuit board are arranged in the shell, the button end of the self-resetting button switch is connected with the inner wall of the shell through a buckling structure, and the pin of the self-resetting button switch is connected with the switch position detection circuit board; an OLED display screen connected with the output end of the switch position detection circuit board is arranged on the outer side of the shell; according to the utility model, the corresponding image can be transmitted to the OLED display screen for display in real time according to the pressing state of the button switch, so that the working state of the button switch can be intuitively and conveniently displayed.
Description
Technical Field
The utility model belongs to the technical field of push-button switches, and relates to a push-button switch with an OLED display screen.
Background
Programmable push-button switches are used in large numbers in the control system multifunctional instruction panel, and are one of the important components of the control station instruction panel. After detecting that the state of the key signal changes, a control circuit board in the existing programmable button switch sends the stored picture data corresponding to the key state in the external SD card to a monitoring terminal such as a computer for displaying through a data bus. This results in that only the working state of the push-button switch can be checked on the monitoring terminal, once the monitoring terminal is left, the working state of the push-button switch cannot be intuitively and conveniently checked by a worker in the working environment where the push-button switch is actually located,
therefore, aiming at the defect that the existing button switch cannot intuitively display the working state of the button switch in real time, the utility model discloses the button switch with the OLED display screen.
Disclosure of Invention
The utility model aims to provide a button switch with an OLED display screen, which can transmit corresponding images to the OLED display screen for display in real time according to the pressing state of the button switch, so that the button switch can intuitively and conveniently display the working state of the button switch.
The utility model is realized by the following technical scheme:
the button switch with the OLED display screen comprises a shell, wherein a self-resetting button switch and a switch position detection circuit board are arranged in the shell, the button end of the self-resetting button switch is connected with the inner wall of the shell through a buckling structure, and pins of the self-resetting button switch are connected with the switch position detection circuit board; the outside of shell is provided with the OLED display screen of being connected with the output of switch position detection circuit board.
The image to be displayed on the OLED display screen is set to a prescribed format and size and stored in an external memory, and the external memory is connected with a switch position detection circuit board. When the shell is pressed, the shell drives the key end of the self-resetting key switch to be pressed down through the buckling structure. The key end of the self-resetting key switch is pressed down to be conducted with the switch position detection circuit board, after the switch position detection circuit board detects that the key signal of the key end of the self-resetting key switch is pressed down to be conducted is changed, an image corresponding to the current pressing down state of the key end of the self-resetting key switch in an external storage is sent to the OLED display screen to display the corresponding state through the switch position detection circuit board, and therefore the function of switching display contents under different pressing down use scenes of the self-resetting key switch is achieved.
In order to better realize the utility model, the shell further comprises a base and a top cover movably buckled at the top of the base, wherein a buckling structure is arranged between the inner top of the top cover and the key end of the self-resetting key switch, and the top of the buckling structure is provided with an OLED display screen.
In order to better realize the utility model, the buckling structure further comprises a buckling plate, a first buckling part which is mutually buckled with the key end of the self-resetting key switch is arranged at the bottom of the buckling plate, and a second buckling part which is mutually buckled with the inner wall of the top cover is arranged at the edge of the buckling plate.
In order to better realize the utility model, further, the bottom of the fastener plate is provided with a buckling groove which is in butt joint and buckling with the key end of the self-resetting key switch, the side wall of the buckling groove is provided with a first buckling opening, and a first buckling part is arranged between the first buckling opening and the top of the key end of the self-resetting key switch.
In order to better realize the utility model, further, the side wall of the top cover is provided with a second buckling opening, and the two side edges of the buckling plate are provided with at least one second buckling part which is mutually buckled with the second buckling opening.
In order to better realize the utility model, further, the top of the fastener plate is provided with a display screen supporting surface, the top of the display screen supporting surface is provided with an OLED display screen, and the top of the top cover is provided with a transparent window corresponding to the OLED display screen.
In order to better realize the utility model, a limit through groove is arranged between the display screen supporting surface and the OLED display screen, a connecting flat cable is arranged in the limit through groove, and the OLED display screen is connected with the switch position detection circuit board through the connecting flat cable.
In order to better realize the utility model, further, the base is internally provided with a containing cavity, the inside of the containing cavity is provided with a switch position detection circuit board, and a third buckling part is arranged between the side wall of the containing cavity and the switch position detection circuit board.
In order to better realize the utility model, further, the bottom of the base is provided with a plurality of rows of pin holes, and the pin pins of the switch position detection circuit board extend to the outside of the pin holes.
Compared with the prior art, the utility model has the following advantages:
according to the self-resetting button switch, the shell is connected with the self-resetting button switch through the buckling structure, the button end of the self-resetting button switch is driven to move through pressing the shell, so that the self-resetting button switch is turned on or off, the signal change when the self-resetting button switch is turned on or off is detected through the switch position detection circuit board, and then the image corresponding to the self-resetting button switch is sent to the OLED display screen through the switch position detection circuit board according to the signal change to display the real-time visual working state, and further the self-state of the button switch is displayed intuitively and conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a push button switch;
FIG. 2 is a schematic diagram of the internal structure of a push button switch;
FIG. 3 is a schematic structural view of a fastener plate;
FIG. 4 is a schematic view of the structure of the base;
FIG. 5 is a circuit schematic of a switch position detection circuit board;
fig. 6 is a connection schematic diagram of the FPC plug;
fig. 7 is a schematic connection diagram of an H1 connector.
Wherein: 1-a housing; 2-self-resetting key switch; 3-a switch position detection circuit board; 4-a buckling structure; a 5-OLED display screen; 11-a base; 12-top cover; 41-a fastener plate; 100-a first buckling part; 200-a second buckling part; 300-third fastening part.
Detailed Description
The following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the utility model clearly indicates otherwise, and it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
For convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only that the directions are consistent with the upper, lower, left, and right directions of the drawings per se, and do not limit the structure, only for convenience of description and simplification of the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "mounted," "connected," "secured," and the like are to be construed broadly and refer to either a fixed connection, a removable connection, or an integral body, for example; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.
Example 1:
the button switch with the OLED display screen of the embodiment, as shown in fig. 1 and 2, comprises a housing 1, wherein a self-resetting button switch 2 and a switch position detection circuit board 3 are arranged in the housing 1, a button end of the self-resetting button switch 2 is connected with the inner wall of the housing 1 through a buckling structure 4, and a pin of the self-resetting button switch 2 is connected with the switch position detection circuit board 3; the outside of the housing 1 is provided with an OLED display screen 5 connected with the output end of the switch position detection circuit board 3.
The shell 1 is connected with the button end of the self-resetting button switch 2 through the buckling structure 4, the pin of the self-resetting button switch 2 is connected with the switch position detection circuit board 3, and when the shell 1 is pressed by external force, the push-down movement of the button end of the self-resetting button switch 2 can be accompanied, so that the self-resetting button switch 2 is conducted or closed, and then the conducting state of the self-resetting button switch 2 is detected through the switch position detection circuit board 3. The switch position detection circuit board 3 is connected with an external storage device such as an SD card board through an SPI bus, when the switch position detection circuit board 3 detects that the conducting state of the self-resetting key switch 2 changes, an image corresponding to the current pressing state of the key end of the self-resetting key switch 2 in the external storage device is sent to the OLED display screen 5 through the switch position detection circuit board 3 to display the corresponding state, so that the function of switching display contents under different pressing use scenes of the self-resetting key switch 2 is realized.
As shown in fig. 5 to 7, the switch position detection circuit board 3 includes a power management chip, and a power supply and a communication port of the product are connected with the power management chip through pin strip to realize power supply and data exchange of the switch position detection circuit board 3. The harmonic wave component in the circuit is filtered by the LC filter circuit, then the voltage is boosted by the power management chip, and the voltage is raised to the voltage value required by the OLED display screen 5 for the OLED display screen 5 to be lightened. The OLED display screen 5 is connected with the FPC jack on the switch position detection circuit board 3 through an FPC flat cable to realize interaction, the normal open end of the self-resetting key switch 2 is connected with the 9 th pin of the H1 connector in the switch position detection circuit board 3, and the public end of the self-resetting key switch 2 is connected with the 2 nd pin of the H1 connector in the switch position detection circuit board 3.
Example 2:
the push button switch with an OLED display screen in this embodiment is improved on the basis of embodiment 1, as shown in fig. 1, the casing 1 includes a base 11 and a top cover 12 movably fastened to the top of the base 11, a fastening structure 4 is disposed between the top of the inner side of the top cover 12 and the key end of the self-resetting key switch 2, and the top of the fastening structure 4 is provided with an OLED display screen 5.
The top cover 12 is buckled on the top of the base 11 in a relatively movable manner, so that the top cover 12 can move relatively to the base 11. Meanwhile, the inner top end face of the top cover 12 is connected with the top of the key end of the self-resetting key switch 2 through the detachable buckling structure 4, so that the top cover 12 can move along with the key end of the self-resetting key switch 2, and meanwhile, the self-resetting key switch 2 and the switch position detection circuit board 3 can be protected through the top cover 12.
The top of the buckling structure 4 is provided with an OLED display screen 5, the size of the OLED display screen 5 is more than or equal to 0.96 inch, and the resolution ratio is more than or equal to 96×96 pixels. The OLED display 5 has the advantages of bright color and low power consumption, and has the characteristic of self-luminescence, and when current passes through the organic material coating and the glass substrate, the organic materials emit light, so that the OLED display 5 has larger visual angle and lower power consumption.
Other portions of this embodiment are the same as those of embodiment 1, and thus will not be described in detail.
Example 3:
the button switch with an OLED display according to this embodiment is improved on the basis of embodiment 1 or 2, as shown in fig. 3, the fastening structure 4 includes a fastening plate 41, a first fastening portion 100 fastened to the key end of the self-resetting key switch 2 is disposed at the bottom of the fastening plate 41, and a second fastening portion 200 fastened to the inner wall of the top cover 12 is disposed at the edge of the fastening plate 41.
The bottom of the fastener plate 41 is provided with a buckling groove in butt joint with the button end of the self-resetting button switch 2, a first buckling opening is formed in the side wall of the buckling groove, a first buckling part 100 is arranged between the first buckling opening and the top of the button end of the self-resetting button switch 2, and the first buckling part 100 comprises a first buckle in mutual buckling joint with the first buckling opening. The side wall of the top cover 12 is provided with a second buckling opening, two side edges of the buckling plate 41 are provided with at least one second buckling part 200 which is mutually buckled with the second buckling opening, and the second buckling part 200 comprises a second buckle which is mutually buckled and clamped with the second buckling opening.
By providing the first fastening portion 100 and the second fastening portion 200, the quick fastening between the top cover 12 and the key end of the self-resetting key switch 2 can be realized, and the fastening structure 4 can be quickly detached when the self-resetting key switch 2 inside the top cover 12 needs to be overhauled.
Other portions of this embodiment are the same as those of embodiment 1 or 2, and thus will not be described in detail.
Example 4:
the button switch with an OLED display according to this embodiment is improved on the basis of any one of embodiments 1 to 3, wherein the top of the fastener plate 41 is provided with a display screen supporting surface, the top of the display screen supporting surface is provided with an OLED display screen 5, and the top of the top cover 12 is provided with a transparent window corresponding to the OLED display screen 5.
The top of display screen holding surface is provided with OLED display screen 5 through connecting screw or direct bonding, supports through the display screen support and consolidates to OLED display screen 5, avoids the crooked damage of OLED display screen 5, then is provided with transparent window in order to observe the demonstration content on the OLED display screen 5 at the top of top cap 12.
Further, a limiting through groove is formed between the display screen supporting surface and the OLED display screen 5, a connecting flat cable is arranged in the limiting through groove, and the OLED display screen 5 is connected with the switch position detection circuit board 3 through the connecting flat cable.
The limiting through groove is used for accommodating the connection flat cable and limiting the position of the connection flat cable, so that the connection flat cable is prevented from being randomly distributed in the top cover 12.
Other portions of this embodiment are the same as any of embodiments 1 to 3, and thus will not be described in detail.
Example 5:
the push button switch with an OLED display according to this embodiment is improved on the basis of any one of embodiments 1 to 4, as shown in fig. 4, a housing cavity is provided inside a base 11, a switch position detecting circuit board 3 is provided inside the housing cavity, and a third fastening portion 300 is provided between a side wall of the housing cavity and the switch position detecting circuit board 3.
The edge of the bottom end face of the accommodating cavity is provided with a supporting block, and the supporting block is in butt joint with the bottom end face of the switch position detection circuit board 3 and is used for supporting and fixing the switch position detection circuit board 3. The inner contour of the accommodating cavity is arranged along with the outer contour of the switch position detection circuit board 3 along with the shape, so that the quick installation and positioning of the switch position detection circuit board 3 are realized. A third buckling part 300 is arranged between the side wall of the accommodating cavity and the switch position detection circuit board 3, the third buckling part 300 comprises at least one third buckle arranged on the side wall of the accommodating cavity, the bayonet of the third buckle is buckled and clamped with the top edge of the switch position detection circuit board 3, and the bottom of the switch position detection circuit board 3 is supported by the matched supporting block, so that the switch position detection circuit board 3 is fixed.
Further, a plurality of pin rows are arranged at the bottom of the base 11, and pin rows of the switch position detection circuit board 3 extend to the outside of the pin rows. At least one positioning column is arranged at the bottom of the base 11, and the base 11 is conveniently positioned and installed through the positioning column.
Other portions of this embodiment are the same as any of embodiments 1 to 4, and thus will not be described in detail.
The above is only a preferred embodiment of the present utility model, and the present utility model is not limited in any way, and any simple modification and equivalent changes of the above embodiments according to the technical substance of the present utility model fall within the protection scope of the present utility model.
Claims (9)
1. The button switch with the OLED display screen comprises a shell (1) and is characterized in that a self-resetting button switch (2) and a switch position detection circuit board (3) are arranged in the shell (1), the button end of the self-resetting button switch (2) is connected with the inner wall of the shell (1) through a buckling structure (4), and a pin of the self-resetting button switch (2) is connected with the switch position detection circuit board (3); an OLED display screen (5) connected with the output end of the switch position detection circuit board (3) is arranged on the outer side of the shell (1).
2. The button switch with the OLED display screen according to claim 1, wherein the shell (1) comprises a base (11) and a top cover (12) movably buckled on the top of the base (11), a buckling structure (4) is arranged between the inner top of the top cover (12) and the button end of the self-resetting button switch (2), and the OLED display screen (5) is arranged on the top of the buckling structure (4).
3. The button switch with the OLED display screen according to claim 2, wherein the fastening structure (4) includes a fastening plate (41), a first fastening part (100) fastened with a button end of the self-resetting button switch (2) is disposed at a bottom of the fastening plate (41), and a second fastening part (200) fastened with an inner wall of the top cover (12) is disposed at an edge of the fastening plate (41).
4. A push button switch with an OLED display screen according to claim 3, wherein a buckling groove for abutting and buckling with a key end of the self-resetting key switch (2) is provided at the bottom of the buckling plate (41), a first buckling opening is provided on a side wall of the buckling groove, and a first buckling portion (100) is provided between the first buckling opening and the top of the key end of the self-resetting key switch (2).
5. The button switch with the OLED display screen according to claim 4, wherein a second fastening hole is formed in a side wall of the top cover (12), and at least one second fastening part (200) fastened with the second fastening hole is formed on two side edges of the fastening plate (41).
6. The button switch with the OLED display screen according to claim 5, wherein a display screen supporting surface is arranged at the top of the fastener plate (41), an OLED display screen (5) is arranged at the top of the display screen supporting surface, and a transparent window is arranged at the top of the top cover (12) corresponding to the OLED display screen (5).
7. The button switch with the OLED display screen according to claim 6, wherein a limiting through groove is formed between the display screen supporting surface and the OLED display screen (5), a connecting flat cable is arranged in the limiting through groove, and the OLED display screen (5) is connected with the switch position detection circuit board (3) through the connecting flat cable.
8. The button switch with the OLED display screen according to any one of claims 2-6, wherein a receiving cavity is provided inside the base (11), a switch position detecting circuit board (3) is provided inside the receiving cavity, and a third fastening portion (300) is provided between a side wall of the receiving cavity and the switch position detecting circuit board (3).
9. The button switch with the OLED display screen according to claim 8, wherein a plurality of rows of pinholes are arranged at the bottom of the base (11), and pin pins of the switch position detection circuit board (3) extend to the outside of the row of pinholes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322360987.5U CN220774183U (en) | 2023-08-31 | 2023-08-31 | Push button switch with OLED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322360987.5U CN220774183U (en) | 2023-08-31 | 2023-08-31 | Push button switch with OLED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774183U true CN220774183U (en) | 2024-04-12 |
Family
ID=90613409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322360987.5U Active CN220774183U (en) | 2023-08-31 | 2023-08-31 | Push button switch with OLED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774183U (en) |
-
2023
- 2023-08-31 CN CN202322360987.5U patent/CN220774183U/en active Active
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