CN220400143U - Screen of water purifier - Google Patents

Abstract

The utility model relates to a water purifier screen, which comprises a display screen host, wherein the back surface of the display screen host is provided with a charging socket and a group of plug-in connectors, the display screen host is detachably plugged out of a screen bracket, the screen bracket comprises a shell main body fixed on a water purifier case, the center of the shell main body is provided with a mounting groove for mounting the display screen host, the mounting groove is internally provided with a charging socket electrically connected with the charging socket and a group of plug-in connectors, the two sides of the display screen host are provided with concave notches, the display screen host comprises a display shell, a display panel and a control module, the front surface of the display shell is provided with the display panel, the display panel comprises a raw water digital display group I for displaying raw water TDS, a temperature digital display group II for displaying temperature, a purified water digital display group III for displaying a filter element state and a water yield setting touch screen group II for setting quantitative water yield, and the control module is electrically connected with the display panel to realize the display of the water yield state and the touch control of the water source state. The display screen can be conveniently detached by the structure.

Description

Screen of water purifier

Technical Field

The utility model relates to the technical field of water purifier accessories, in particular to a water purifier screen.

Background

Along with the continuous improvement of the living standard of people, people pay more and more attention to the quality of drinking water, and the desk type water purifier also becomes a popular household appliance.

The purifier is provided with a complete control panel and an independently-arranged liquid crystal display on its front surface generally, therefore, during installation, the control panel and the liquid crystal display need to be independently installed respectively, so that the installation is inconvenient, the occupied area is relatively large, the whole purifier cannot be made small enough, the display is directly embedded and installed on the body of the purifier, and when the later display fails, the whole purifier needs to be disassembled to take down the display, so that the later maintenance is inconvenient, and improvement is needed.

Disclosure of Invention

Therefore, the utility model aims to provide a water purifier screen which can be disassembled and maintained conveniently and integrates a display screen and a control panel.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a purifier screen, includes the display screen host computer, the back of display screen host computer be provided with charge female seat and a set of row and insert one, the display screen host computer dismantlement peg graft outside a screen support, the screen support including fixing the shell main part on the purifier machine case be provided with one in the shell main part center and be used for installing the mounting groove of display screen host computer, be provided with in the mounting groove with charge female seat electric connection charge male seat and with row of inserting one and insert two, the both sides of display screen host computer be provided with concave type breach, the display screen host computer include display shell, display panel and control module, the front of display shell is display panel, display panel is including the raw water digital display group first, be used for showing the temperature digital display group second of temperature, be used for showing the digital display group third of water purification TDS, be used for showing the filter core digital display group fourth of filter core state and be used for setting for the touch-sensitive screen group of setting for the play water quantity, control module and display panel electric connection realize the control to the display of water source state and the touch-sensitive setting of play water source state.

Preferably, for convenience in control, the control module comprises a control circuit, an LED driving circuit, a key driving module and an audible alarm circuit, wherein the control circuit is electrically connected with the LED lamp panel through the LED driving circuit to realize various digital display functions; the control circuit is also connected with the water yield setting touch screen group through the key driving module to realize a touch control function, and the sound alarm circuit is electrically connected with the control circuit.

Preferably, the control circuit comprises a singlechip U1 with the model of HA8T3220 and a peripheral circuit I for driving the singlechip U1 to work, the LED driving circuit comprises a driving chip U2 with the model of TM1629A and a peripheral circuit II for driving the driving chip U2 to work normally, pins 7, 8 and 9 of the driving chip U2 of TM1629A are respectively connected with pins 19, 17 and 16 of the singlechip U1 through a resistor, the LED lamp panel comprises a plurality of light emitting diodes, each light emitting diode in the plurality of light emitting diodes is provided with a signal interface, each light emitting diode is connected with the driving chip U2 through a respective signal interface, the key driving module comprises a six-pin socket and four groups of voltage dividing circuits, one end of each group of voltage dividing circuits is respectively connected with one end of the six-pin socket through a resistor I and a capacitor I, the other end of each group of voltage dividing circuits is connected with a grounding end, and one end of each group of voltage dividing circuits is connected with one end of the singlechip U1 as a voltage detecting end.

Preferably, a plurality of water outlet limiting control functions are realized, the water outlet setting touch screen set comprises a 60ml water outlet touch key, a 120ml water outlet touch key, a 200ml water outlet touch key and a 500ml water outlet touch key, the 60ml water outlet touch key, the 120ml water outlet touch key, the 200ml water outlet touch key and the 500ml water outlet touch key are respectively connected with one pin of the six-pin socket, one pin of the remaining two pins of the six-pin socket is connected with a grounding end GND, and the other pin is connected with a +5V power supply end.

Preferably, for facilitating the later installation, an installation indication arrow with an upward arrow is arranged above the housing main body.

Preferably, in order to improve the heat dissipation effect, the back surface of the display housing is provided with more than one heat dissipation hole, and the bottom and the side of the housing main body are provided with more than one heat dissipation round hole communicated with the mounting groove.

Preferably, the heat dissipation effect is further improved, four pad feet are arranged on the back surface of the shell main body, and silica gel pads are arranged at the bottoms of the pad feet.

Compared with the prior art, the utility model has the beneficial technical effects that:

1. according to the structure, the display screen host is detachably mounted on the screen support, so that later disassembly and maintenance are facilitated;

2. this structure sets up the water yield and sets for touch-sensitive screen group on the display screen host computer, realizes can the ration play water, and convenience of customers operates, need not the button many times, lets the operation more convenient, and this structure realizes integrating button function and display function together, guarantees small in size, can reduce button installation region on the purifier, can further reduce the whole volume of purifier finally.

Drawings

Fig. 1 is a front view schematically showing an exploded structure of a screen of a water purifier according to embodiment 1;

fig. 2 is a schematic side structural view of the case main body in embodiment 1;

fig. 3 is a schematic view of the bottom structure of the case main body in embodiment 1;

FIG. 4 is a schematic diagram of the back structure of the display host in embodiment 1;

fig. 5 is a schematic front view of the case main body in embodiment 1;

FIG. 6 is a schematic circuit diagram of the control circuit in embodiment 1;

FIG. 7 is a schematic circuit diagram of the key driving module in embodiment 1;

fig. 8 is a circuit schematic of the LED driving circuit in embodiment 1;

fig. 9 is a schematic circuit diagram of the acoustic alarm circuit in embodiment 1;

fig. 10 is a schematic circuit diagram of the LED lamp panel in embodiment 1.

Wherein: the display screen host 1, the charging socket 2, the first socket 3, the shell main body 4, the mounting groove 5, the charging socket 6, the second socket 7, the concave notch 8, the display shell 801, the display panel 802, the control module 803, the first raw water digital display set 8021, the second temperature digital display set 8022, the third water digital display set 8023, the fourth filter element digital display set 8024, the water yield setting touch screen set 8025, the control circuit 8031, the LED driving circuit 8032, the key driving module 8033, the sound alarm circuit 8034, the LED lamp panel 8035, the first peripheral circuit 9, the second peripheral circuit 10, the four-set voltage dividing circuit 11, the 60ml water outlet touch key 12, the 120ml water outlet touch key 13, the 200ml water outlet touch key 14, the 500ml water outlet touch key 15, the six-foot socket 16, the mounting indication arrow 17, the heat dissipation hole 18, the heat dissipation round hole 19, the silica gel pad 20 and the pad foot 21.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Example 1:

as shown in fig. 1 to 4, the screen of the water purifier disclosed in this embodiment includes a display screen host 1, and is characterized in that: the back of display screen host computer 1 be provided with charge female socket 2 and a set of row and insert one 3, display screen host computer 1 dismantlement formula peg graft outside a screen support, the screen support include the shell main part 4 of fixing on the purifier machine case shell main part 4 center is provided with one and is used for installing the installation recess 5 of display screen host computer 1 be provided with charge female socket 2 electric connection's charge male socket 6 and with row inserts two 7 of inserting one 3 in installation recess 5, display screen host computer 1's both sides be provided with concave breach 8, display screen host computer 1 includes display shell 801, display panel 802 and control module 803, the front of display shell 801 is display panel 802, display panel 802 is including be used for showing raw water digital display group one 8021 of raw water TDS, be used for showing the temperature digital display group two 8022 of water digital display group three 8023, be used for showing the filter core digital display group four 8024 of filter core state and be used for setting for quantitative play water output 8025 the touch panel's setting up water output state touch panel 803 and the realization touch-sensitive water source state setting water output control module 803.

Preferably, for convenience in control, the control module 803 includes a control circuit 8031, an LED driving circuit 8032, a key driving module 8033, and an audio alarm circuit 8034, where the control circuit 8031 is electrically connected with the LED lamp panel 8035 through the LED driving circuit 8032 to realize various digital display functions; the control circuit 8031 is further connected with the water yield setting touch screen set 8025 through the key driving module 8033 to achieve a touch control function, and the sound alarm circuit 8034 is electrically connected with the control circuit 8031.

Preferably, the control circuit 8031 includes a single chip microcomputer U1 with a model HA8T3220 and a first peripheral circuit 9 for driving the single chip microcomputer U1 to operate, the LED driving circuit 8032 includes a driving chip U2 with a model TM1629A and a second peripheral circuit 10 for driving the driving chip U2 to operate normally, the pins 7, 8 and 9 of the driving chip U2 of TM1629A are respectively connected with the pins 19, 17 and 16 of the single chip microcomputer U1 through a resistor, the LED light panel 8035 includes a plurality of light emitting diodes, each light emitting diode of the plurality of light emitting diodes HAs a signal interface, and each light emitting diode is connected with the driving chip U2 through a respective signal interface.

The key driving module 8033 comprises a six-pin socket 16 and four groups of voltage dividing circuits 11, each group of voltage dividing circuits 11 is formed by connecting a resistor I and a capacitor I in series, one end of each group of voltage dividing circuits 11 is respectively connected with one end of the six-pin socket 16, the other pin of each group of voltage dividing circuits 11 is connected with a grounding end, and the voltage dividing end of each group of voltage dividing circuits 11 is connected with one pin of the singlechip U1 as a voltage detection end.

Preferably, a plurality of water outlet limiting control functions are implemented, the water outlet setting touch screen set 8025 includes one 60ml water outlet touch key 12, 120ml water outlet touch key 13, 200ml water outlet touch key 14 and 500ml water outlet touch key 15, the 60ml water outlet touch key 12, 120ml water outlet touch key 13, 200ml water outlet touch key 14 and 500ml water outlet touch key 15 are respectively connected with one pin of the six-pin socket 16, and the remaining two pins of the six-pin socket 16 are connected with the ground end GND, and the other pin is connected with the +5v power supply end.

Preferably, in order to facilitate the later installation, an installation indication arrow 17 with an upward arrow is provided above the housing main body 4, and in this embodiment, by providing the installation indication arrow 17, the position of the installation direction during the installation is shown, and the arrow is upward above, so that the later installation is further facilitated.

Preferably, in order to improve the heat dissipation effect, the back surface of the display housing 801 is provided with one or more heat dissipation holes 18, and the bottom and side of the housing main body 4 are provided with one or more heat dissipation round holes 19 communicating with the mounting groove 5.

Preferably, the heat dissipation effect is further improved, four pad feet 21 are arranged on the back of the shell main body 4, a silica gel pad 20 is arranged at the bottom of the pad feet 21, in the embodiment, through arranging the four pad feet 21 at the bottom of the shell main body 4, space between the pad feet 21 and the water purifier is guaranteed, the pad feet are matched with the water purifier, the heat dissipation effect is improved through the heat dissipation round holes 19 and the heat dissipation holes 18, and in order to facilitate air circulation, the air exhaust holes are also arranged at the position of the water purifier, and the water purifier is connected with the pad feet 21 through screws after penetrating through the silica gel pad 20 in later stage.

When setting up the installation through this structure, according to installing the position that instructs arrow 17 direction to adjust display screen host computer 1, then insert in shell main part 4, and be provided with the public seat 6 that charges in the shell main part 4 and be used for being connected with the inside electric end of water dispenser and insert two through arranging simultaneously 7 can be connected with the inside detection sensor of water dispenser, realize each function, then install shell main part 4 in the water purifier main part can, later stage when the display screen trouble, direct finger inserts in the concave breach 8 of both sides can be followed in the shell main part 4 with display screen host computer 1, make things convenient for the later stage to dismantle, and this structure sets up the water yield on display screen host computer 1 and sets up touch screen group 8025, realize can quantitative play water, make things convenient for the user to operate, need not a plurality of buttons (present play water needs to press down earlier and opens, then press down and close out water, relative operation is inconvenient), let the operation more convenient for, this structure realize with button function and display function integration together, guarantee small in size, can reduce button installation region on the water purifier, finally can further reduce the whole volume of water purifier.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described above with reference to the preferred embodiments, and is not intended to limit the present utility model. Any person skilled in the art should make equivalent embodiments belonging to equivalent changes and modifications by using the technical content disclosed in the above description without departing from the technical content of the present utility model, but any brief introduction modification, equivalent changes and modifications made to the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a purifier screen, includes display screen host computer (1), its characterized in that: the back of display screen host computer (1) be provided with charge female socket (2) and a set of row and insert one (3), display screen host computer (1) dismantlement formula plug in a screen support outside, the screen support include shell main part (4) of fixing on purifier machine case shell main part (4) center be provided with one and be used for installing mounting groove (5) of display screen host computer (1), be provided with in mounting groove (5) with charge male socket (6) and row and insert two (7) of inserting one (3) with charge female socket (2) electric connection, the both sides of display screen host computer (1) be provided with concave notch (8), display screen host computer (1) are including display shell (801), display panel (802) and control module (803), the front of display shell (801) is display panel (802), display panel (802) are including be used for raw water digital display group one (8021), be used for displaying temperature digital display group two (8022), be used for displaying digital display group two (8022) of temperature, be used for setting for water purification filter core three (80s) to set for water yield (8025) of water yield of setting up filter core (80) and water yield setting up of filter core (80), the control module (803) is electrically connected with the display panel (802) to realize the display of the water source state and the touch control of water outlet setting.

2. The screen of the water purifier according to claim 1, wherein the control module (803) comprises a control circuit (8031), an LED driving circuit (8032), a key driving module (8033), an LED lamp panel (8035) and an audio alarm circuit (8034), and the control circuit (8031) is electrically connected with the LED lamp panel (8035) through the LED driving circuit (8032) to realize various digital display functions; the control circuit (8031) is further connected with the water yield setting touch screen set (8025) through the key driving module (8033) to achieve a touch control function, and the sound alarm circuit (8034) is electrically connected with the control circuit (8031).

3. The screen of claim 2, wherein the control circuit (8031) comprises a single chip microcomputer (U1) with a model of HA8T3220 and a first peripheral circuit (9) for driving the single chip microcomputer (U1) to operate, the LED driving circuit (8032) comprises a driving chip (U2) with a model of TM1629A and a second peripheral circuit (10) for driving the driving chip (U2) to operate normally, pins 7, 8 and 9 of the driving chip (U2) of TM1629A are respectively connected with pins 19, 17 and 16 of the single chip microcomputer (U1) through a resistor, the LED lamp board (8035) comprises a plurality of light emitting diodes, each light emitting diode in the plurality of light emitting diodes HAs a signal interface, each light emitting diode is connected with the driving chip (U2) through a respective signal interface, the key driving module (8033) comprises a six-pin row socket (16) and four voltage dividing circuits (11), each voltage dividing circuit (11) comprises a resistor and a voltage dividing circuit (11) connected with one end of the other in series, and each voltage dividing circuit (11) is connected with one end of the voltage dividing circuit (11) as one end of the voltage dividing circuit (11) of the series.

4. A screen of a water purifier according to claim 3, wherein the water outlet setting touch screen set (8025) comprises a 60ml water outlet touch key (12), a 120ml water outlet touch key (13), a 200ml water outlet touch key (14) and a 500ml water outlet touch key (15), the 60ml water outlet touch key (12), the 120ml water outlet touch key (13), the 200ml water outlet touch key (14) and the 500ml water outlet touch key (15) are respectively connected with one pin of the six pin socket (16), and the remaining two pins of the six pin socket (16) are connected with a ground terminal (GND), and the other pin is connected with a +5v power supply terminal.

5. A water purifier screen as claimed in claim 4, wherein an arrow-up mounting indication arrow (17) is provided above the housing body (4).

6. A water purifier screen as recited in claim 5, wherein the back of the display housing (801) is provided with more than one heat dissipation hole (18), and the bottom and side of the housing main body (4) are provided with more than one heat dissipation round hole (19) communicating with the mounting groove (5).

7. A water purifier screen as claimed in claim 6, wherein the back of the housing body (4) is provided with four pads (21), and the bottom of the pad (21) is provided with a silica gel pad (20).