CN218333015U - Spring type touch digital color screen - Google Patents
Spring type touch digital color screen Download PDFInfo
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- CN218333015U CN218333015U CN202220657494.0U CN202220657494U CN218333015U CN 218333015 U CN218333015 U CN 218333015U CN 202220657494 U CN202220657494 U CN 202220657494U CN 218333015 U CN218333015 U CN 218333015U
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- circuit board
- display screen
- spring
- digital color
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Abstract
The utility model discloses a digital color screen of spring touch, this digital color screen of spring touch includes circuit board and display screen, circuit board and display screen electricity are connected, the circuit board is provided with the temperature display lamp, the circuit board is provided with the function button, the circuit board is provided with the status display lamp, be provided with the screw hole of connecting the circuit board on the display screen, the quantity of screw hole is more than two, be provided with first copper foil on the screw hole, the circuit board is provided with the through-hole that corresponds with the screw hole, be provided with the second copper foil on the through-hole surface, first copper foil is connected with the second copper foil; the display screen is provided with a first copper foil connected with a lead, the circuit board is provided with a second copper foil connected with a lead, and the display screen is electrically connected with the circuit board based on the connection and matching of the first copper foil and the second copper foil; the function keys are provided with touch springs. The utility model discloses with the connecting wire design of display screen and circuit board in inside, reduce the connection space, reduce the thickness of digital various screen.
Description
Technical Field
The utility model relates to a digital screen technical field, concretely relates to digital color screen of spring touch.
Background
The LED digital color screen product is widely applied to the fields of electromagnetic ovens, electric pressure cookers, electric water heaters, electric fans, humidifiers, air conditioners, DVB set top boxes and the like, and is used as a display surface in equipment.
The existing digital screen is connected with a circuit board through a wire, but the wire connection needs a gap, so that the thickness of the display screen is thick and the display screen is not attractive enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, the utility model provides a spring touch digital color screen reduces the connection space, reduces the thickness of digital color screen with the connecting wire design of display screen and circuit board in inside.
In order to solve the technical problem, an embodiment of the present invention provides a spring-type touch digital color screen, which includes a circuit board and a display screen, the circuit board is electrically connected to the display screen, the circuit board is provided with a temperature display lamp, the circuit board is provided with function keys, the circuit board is provided with a status display lamp, the display screen is provided with screw holes for connecting the circuit board, the number of the screw holes is more than two, the screw holes are provided with first copper foils, the circuit board is provided with through holes corresponding to the screw holes, the surfaces of the through holes are provided with second copper foils, and the first copper foils are connected to the second copper foils;
the display screen is provided with a first copper foil connected with a lead, the circuit board is provided with a second copper foil connected with a lead, and the display screen is electrically connected with the circuit board based on the connection and matching of the first copper foil and the second copper foil;
and the function key is provided with a touch spring.
The utility model discloses an optimal scheme, the display screen corresponds the temperature display lamp and is provided with the light groove, the upper right corner of light groove is provided with temperature unit sign.
The utility model discloses an optimal scheme, the function button includes the switch touch button, the switch touch button is used for supplying the user to open or close spring touch digital color screen.
The utility model discloses an optimal scheme, the display screen back all is provided with according to the keyway corresponding to function button department.
The utility model discloses an optimal selection scheme, the button groove is connected the touch-control spring.
In the preferred embodiment of the present invention, the circuit board comprises a pin and a diode set, the pin is used for connecting with an I/O port of the single chip, the diode set comprises a plurality of light emitting diodes, and anodes of the plurality of light emitting diodes are all connected with one of the pins;
the cathodes of the plurality of light emitting diodes are respectively connected with different pins, and the different pins are different from the pins connected with the anodes of the light emitting diodes.
The utility model discloses a preferred scheme, the display screen is provided with the mounting groove corresponding to emitting diode's mounted position.
The embodiment of the utility model provides a digital color screen of spring touch, the electricity that display screen and circuit board are accomplished in the contact of right second copper foil on first copper foil on the screw hole and the through-hole is connected, can avoid the circuit line to connect in the digital color screen of spring touch, make the circuit board hug closely the display screen, reduce the clearance of inner space, reduce thickness, make digital color screen can be thinner application scene extension in the past, the service environment of digital color screen has been strengthened, and digital color screen thickness reduces and makes its product that combines have good aesthetic property.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a spring-type touch digital color screen in an embodiment of the present invention.
Fig. 2 is an enlarged schematic view a of fig. 1 in an embodiment of the present invention.
Fig. 3 is a schematic front view of a display screen in an embodiment of the present invention.
Fig. 4 is a schematic back view of a display screen according to an embodiment of the present invention.
Fig. 5 is a schematic circuit diagram of a circuit board according to an embodiment of the present invention.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Examples
Fig. 1 shows the embodiment of the present invention is a schematic cross-sectional view of a spring-type touch digital color screen, fig. 2 shows the embodiment of the present invention is a schematic enlarged view of a in fig. 1, fig. 3 shows the embodiment of the present invention is a schematic front view of a display screen, fig. 4 shows the embodiment of the present invention is a schematic back view of a display screen. The spring type touch digital color screen comprises a circuit board 20 and a display screen 10, wherein the circuit board 20 is electrically connected with the display screen 10, the circuit board 20 is provided with a temperature display lamp 14, the circuit board 20 is provided with a function key 13, the circuit board 20 is provided with a state display lamp 15, the display screen 10 is provided with screw holes 11 connected with the circuit board 20, the number of the screw holes 11 is more than two, first copper foils 111 are arranged on the screw holes 11, the circuit board 20 is provided with through holes 21 corresponding to the screw holes 11, second copper foils 211 are arranged on the surfaces of the through holes 21, and the first copper foils 111 are connected with the second copper foils 211; the display screen 10 is provided with a first copper foil 111 connected with a lead, the circuit board 20 is provided with a second copper foil 211 connected with a lead, and the display screen 10 is electrically connected with the circuit board 20; the function button 13 is provided with a touch spring 132.
Specifically, four screw holes 11 have on the display screen 10, four through-holes 21 have on the circuit board 20 promptly, four screws pass through screw hole 11 and through-hole 21's cooperation with display screen 10 and circuit board 20 together fixed, first copper foil 111 on the screw hole 11 contacts with the second copper foil 211 that goes up right on the through-hole 21 and accomplishes display screen 10 and circuit board 20's electricity and connects, can avoid the circuit line to connect in the digital color screen of spring touch, make circuit board 20 hug closely display screen 10, reduce the clearance of inner space, reduce thickness, good aesthetic property has.
It should be noted that the display screen 10 is provided with a light trough corresponding to the temperature display lamp 14, and a temperature unit identifier is provided at the upper right corner of the light trough, and the temperature unit identifier can clearly read the displayed information, so that the display screen 10 can be simple and clear. The display screen 10 is provided with mounting grooves 12 corresponding to the mounting positions of the light emitting diodes, the mounting grooves are used for mounting the light emitting diodes on the circuit board 20, and the light grooves can be the mounting grooves 12.
It should be noted that the function keys 13 include a switch touch key 131, and the switch touch key 131 is used for a user to turn on or off the spring-type touch digital color screen. The location of the display screen 10 at the switch touch key 131 may set an "on/off" font to indicate the function of the key.
It should be noted that the back of the display screen 10 corresponding to the functional keys 13 is provided with key slots, the key slots are connected to the touch springs, the connection mode of the touch springs is simple, and the front of the display screen 10 located at the functional keys 13 marks the fonts of the functional keys 13, so that the operation is easy.
It should be noted that fig. 5 shows a schematic circuit diagram of a circuit board in an embodiment of the present invention, where the circuit board 20 includes a pin 22 and a diode group, the pin 22 is used for connecting with an I/O port of a single chip microcomputer, the diode group includes a plurality of light emitting diodes, and anodes of the plurality of light emitting diodes are all connected with one of the pins 22; the cathodes of the plurality of light emitting diodes are respectively connected with different pins 22, and the different pins 22 are different from the pins 22 connected with the anodes of the light emitting diodes. Specifically, the specific connection circuit diagram of the pin 22 and the diode group is shown in fig. 5, and the function key 13 is controlled to illuminate the light-reflecting diode corresponding to the function, which is realized by the display screen 10 through the circuit board 20.
The embodiment of the utility model provides a digital color screen of spring touch, the electricity connection of display screen 10 and circuit board 20 is accomplished in the contact of right second copper foil 211 on first copper foil 111 on the screw hole 11 and the through-hole 21, can avoid the circuit line to connect in the digital color screen of spring touch, make circuit board 20 hug closely display screen 10, reduce inner space's clearance, reduce thickness, make digital color screen can be in the past thinner application scene extension, the service environment of digital color screen has been strengthened, and digital color screen thickness reduces and makes its product that combines have good aesthetic property.
The embodiments of the present invention have been described in detail, and the principle and the implementation of the present invention are explained herein by using specific embodiments, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. A spring type touch digital color screen is characterized by comprising a circuit board and a display screen, wherein the circuit board is electrically connected with the display screen, the circuit board is provided with a temperature display lamp, the circuit board is provided with function keys, the circuit board is provided with a state display lamp, screw holes for connecting the circuit board are formed in the display screen, the number of the screw holes is more than two, first copper foils are arranged on the screw holes, the circuit board is provided with through holes corresponding to the screw holes, second copper foils are arranged on the surfaces of the through holes, and the first copper foils are connected with the second copper foils;
the display screen is provided with a first copper foil connected with a lead, the circuit board is provided with a second copper foil connected with a lead, and the display screen is electrically connected with the circuit board based on the connection and matching of the first copper foil and the second copper foil;
and the function key is provided with a touch spring.
2. The spring-type touch digital color screen according to claim 1, wherein the display screen is provided with a light trough corresponding to the temperature display lamp, and the upper right corner of the light trough is provided with a temperature unit identifier.
3. The spring-loaded digital color screen according to claim 1, wherein the function keys comprise switch touch keys for a user to turn on or off the spring-loaded digital color screen.
4. The spring-type touch digital color screen as claimed in claim 1, wherein key slots are provided on the back of the display screen corresponding to the functional keys.
5. The spring-type touch digital color screen as claimed in claim 4, wherein the key slot is connected to the touch spring.
6. The spring-type touch digital color screen according to claim 1, wherein the circuit board comprises pins and a diode group, the pins are used for connecting with an I/O port of the single chip microcomputer, the diode group comprises a plurality of light emitting diodes, and anodes of the plurality of light emitting diodes are all connected with one of the pins;
the negative electrodes of the plurality of light-emitting diodes are respectively connected with different pins, and the different pins are different from the pins connected with the positive electrodes of the light-emitting diodes.
7. The spring-loaded touch digital color screen as claimed in claim 6, wherein the display screen is provided with mounting grooves corresponding to the mounting positions of the light emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657494.0U CN218333015U (en) | 2022-03-24 | 2022-03-24 | Spring type touch digital color screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657494.0U CN218333015U (en) | 2022-03-24 | 2022-03-24 | Spring type touch digital color screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218333015U true CN218333015U (en) | 2023-01-17 |
Family
ID=84832063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220657494.0U Active CN218333015U (en) | 2022-03-24 | 2022-03-24 | Spring type touch digital color screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218333015U (en) |
-
2022
- 2022-03-24 CN CN202220657494.0U patent/CN218333015U/en active Active
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