CN210516575U

CN210516575U - Multifunctional knob switch with screen display and health preserving kettle power supply seat

Info

Publication number: CN210516575U
Application number: CN201921854705.4U
Authority: CN
Inventors: 陈小平; 尤健
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-05-12
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a multifunctional knob switch with screen display and a health preserving kettle power supply seat, which comprises a main control board, wherein the main control board is provided with a rotary encoder, the rotary encoder comprises a fixed inner frame and a rotary outer frame, the fixed inner frame is arranged on the main control board, and the rotary outer frame is rotationally connected with the fixed inner frame; the rotary outer frame is connected with an outer knob, an installation groove is formed in the outer knob, a stepping hole is formed in the installation groove, an installation support is arranged in the installation groove, a display part is arranged at the upper end of the installation support, the lower end of the installation support penetrates through the stepping hole and then is connected with the fixed inner frame, and the display part is electrically connected with the main control board through a circuit; the main control board is provided with a touch switch; the utility model aims at providing a take screen display's multi-functional knob switch and health preserving kettle power supply seat collects menu demonstration, rotation selection and button and confirms that the function is as an organic whole, conveniently watches and the function selection, and the interface is succinct, and it is convenient to adjust, easy operation.

Description

Multifunctional knob switch with screen display and health preserving kettle power supply seat

Technical Field

The utility model relates to a rotary switch technical field especially relates to a take screen display's multi-functional rotary switch and health preserving kettle power supply seat.

Background

When the products such as household appliances, consumer electronics and the like are applied, a plurality of menu options are available, a user needs to select the menu options, and the user usually selects the menu in a circulating way by means of a knob or a key. Generally, the menu and the operation keys or knobs are separately arranged.

The existing household electrical appliances, such as health preserving pots, generally print menus on an operation panel, and are provided with knobs and keys; the printed menu is used for menu options which can be selected by a user, the knob is used for rotationally selecting the function menu, the power level, the heat preservation temperature and the like, and the key is used for confirming, selecting or pausing the function menu and the like. For example, the washing machine generally carries out washing procedures on an operation panel and is provided with a knob and a key; the knob is used for rotary selection of washing program, time and washing type, etc., and the button is used for starting and pausing the washing program, etc. The operation mode of separating the display and the operation brings inconvenience to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take screen display's multi-functional knob switch and health preserving kettle power supply seat, it is as an organic whole to collect menu demonstration, rotatory selection and button confirmation function, conveniently watches and the function selection, and the interface is succinct, and it is convenient to adjust, easy operation.

To achieve the purpose, the utility model adopts the following technical proposal: a multifunctional knob switch with a screen display comprises a main control board, wherein the main control board is provided with a rotary encoder, the rotary encoder comprises a fixed inner frame and a rotary outer frame, the fixed inner frame is arranged on the main control board, and the rotary outer frame is rotatably connected to the fixed inner frame; the rotating outer frame is connected with an outer knob, an installation groove is formed in the outer knob, a stepping hole is formed in the installation groove, an installation support is arranged in the installation groove, a display part is arranged at the upper end of the installation support, the lower end of the installation support penetrates through the stepping hole and then is connected with the fixed inner frame, and the display part is electrically connected with the main control board through a circuit; the main control board is provided with a touch switch, a terminal of the touch switch is opposite to the lower end of the mounting support, and when the display part is pressed downwards, the lower end of the mounting support triggers the touch switch.

Preferably, the display part comprises a display panel, a display bracket and a display control panel which are sequentially arranged from top to bottom, the mounting bracket is provided with a groove, the display control panel is arranged in the groove, and the display panel and the display bracket are both positioned in the mounting groove; the display control panel is electrically connected with the main control panel through a circuit.

Preferably, the display panel comprises a digital display area in the middle and a function display area distributed on the periphery of the digital display area along the circumferential direction, the display support is provided with light holes corresponding to the digital display area and the function display area respectively, and the display control panel is provided with LED lamps corresponding to the light holes in a one-to-one mode.

Preferably, the mounting bracket comprises a connecting ring and a mounting ring, the connecting ring is located in the abdicating hole, the lower end of the connecting ring is connected with the fixed inner frame, the mounting ring is located in the mounting groove, and the outer contour of the mounting ring is smaller than the inner contour of the mounting groove; the groove is formed in the upper end face of the mounting ring, the connecting ring and the middle hole of the mounting ring are matched to form a wire passing hole, and a circuit of the display control panel penetrates through the wire passing hole and then is connected with the main control panel.

Preferably, a first guiding connection mechanism is arranged between the lower end of the connecting ring and the fixed inner frame, and the first guiding connection mechanism comprises an inner clamping hook and an inner buckling groove; the inner clamping hooks are arranged on the outer wall of the connecting ring along the vertical direction, and the inner clamping grooves are formed in the inner end face of the fixed inner frame and are correspondingly matched with the inner clamping hooks.

Preferably, the first guiding connection mechanism further comprises an inner guiding strip and an inner guiding groove, the inner guiding strip is arranged on the outer wall of the connecting ring along the vertical direction, and the inner guiding groove is arranged on the inner end face of the fixed inner frame and is correspondingly matched with the inner guiding strip; the height of the inner guide groove is larger than that of the inner guide strip, and the lower side of the inner buckling groove is provided with a yielding groove.

Preferably, a second guiding connection mechanism is arranged between the lower end of the outer knob and the rotating outer frame, and the second guiding connection mechanism comprises an outer clamping hook and an outer buckling groove; the outer clamping hook is arranged on the inner wall of the lower end of the outer knob in the vertical direction, and the outer buckling groove is formed in the outer wall of the rotating outer frame and correspondingly matched with the outer clamping hook.

Preferably, the second guiding connection mechanism further comprises an outer guiding strip and an outer guiding groove, the outer guiding strip is arranged on the inner wall of the lower end of the outer knob along the vertical direction, and the outer guiding groove is arranged on the outer wall of the rotating outer frame and is correspondingly matched with the outer guiding strip; the height of the outer guide groove is smaller than that of the connecting ring.

Preferably, the lower end of the mounting bracket is provided with a connecting plate, the middle of the lower end face of the connecting plate is provided with a convex block, and the convex block is positioned above the terminal of the tact switch.

The utility model provides a health preserving kettle power supply seat, the power supply seat include base, heating seat, power cord and take screen display's multi-functional knob switch, the heating seat with multi-functional knob switch sets up the base, multi-functional knob switch's main control board with the power cord is connected, multi-functional knob switch's main control board with the heating seat electricity is connected.

The above structure is adopted in the utility model, will show that function, knob function and button function set are in same rotary switch, and the content that needs adjustment such as menu option, temperature, time all can show on the button, has simplified operation interface and operation process, and user's vision focus and operation are all concentrated on one, have optimized and have used experience, have saved occupation space, reduce control interface's mixed and disorderly degree, have simplified user's operation. The adjustment of outer knob is mutual independence with the demonstration of display part, can guarantee during the rotation that display part is just to the user, improves user's comfort level.

Drawings

The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.

Fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the mounting bracket of the present invention;

fig. 4 is a second schematic structural view of the mounting bracket of the present invention;

fig. 5 is a schematic structural view of the outer knob of the present invention;

fig. 6 is a schematic structural diagram of the rotary encoder of the present invention;

fig. 7 is a schematic structural view of the power socket of the health preserving kettle of the utility model.

Wherein: the main control board 1, the rotary encoder 2, the fixed inner frame 3, the rotary outer frame 4, the outer knob 5, the mounting groove 6, the abdicating hole 7, the mounting bracket 8, the groove 8a, the connecting ring 8b, the mounting ring 8c, the connecting plate 8d, the projection 8e, the display part 9, the display panel 9a, the display bracket 9b, the display control panel 9c, the digital display area 9d, the functional display area 9e, the light hole 9f, the LED lamp 9g, the tact switch 10, the first guide connecting mechanism 11, the inner hook 11a, the inner locking groove 11b, the inner guide strip 11c, the inner guide groove 11d, the second guide connecting mechanism 12, the outer hook 12a, the outer locking groove 12b, the outer guide strip 12c, the outer guide groove 12d, the base 13 and the heating seat 14.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, the multifunctional rotary switch with screen display of the embodiment includes a main control panel 1, the main control panel 1 is provided with a rotary encoder 2, the rotary encoder 2 includes a fixed inner frame 3 and a rotary outer frame 4, the fixed inner frame 3 is installed in the main control panel 1, the rotary outer frame 4 is rotatably connected to the fixed inner frame 3.

The utility model discloses a convenient operation, including main control board 1 electricity, rotate outrigger 4 and be connected with outer knob 5, be equipped with mounting groove 6 in the outer knob 5, be equipped with the hole of stepping down 7 in the mounting groove 6, be equipped with installing support 8 in the mounting groove 6, the upper end of installing support 8 is equipped with display part 9, the lower extreme of installing support 8 passes behind the hole of stepping down 7 with fixed inner tower 3 is connected, display part 9 pass through the circuit with main control board 1 electricity is connected.

The main control board 1 is provided with a touch switch 10, a terminal of the touch switch 10 is opposite to the lower end of the mounting bracket 8, and when the display part 9 is pressed down, the lower end of the mounting bracket 8 triggers the touch switch 10.

By adopting the structure, the display function, the knob function and the key function are integrated on the same knob switch, the contents to be adjusted such as menu options, temperature, time and the like can be displayed on the key, the visual focus and the operation of a user are concentrated on one position, the use experience is optimized, the occupied space is saved, the disorder degree of a control interface is reduced, and the operation of the user is simplified.

The outer knob 5 and the display part 9 rotate relatively, when the outer knob 5 is rotated to adjust, the display part 9 keeps still, so that the display content always faces the user, and the experience effect is better. The rotary encoder 2 can generate damping feeling when rotating, and the hand feeling and experience effect of a user are improved.

During the use, rotate outer knob 5, outer knob 5 drives and rotates outer frame 4 and rotate and trigger rotary encoder 2 and carry out the menu function selection, and simultaneously, main control board 1 rotates the condition according to outer knob 5 and shows different menu functions at display part 9, and after confirming the regulation option, press display part 9 and trigger light touch switch 10, can confirm the selection.

The mounting bracket 8 and the display part 9 can be connected by screws or welded or glued, and the like, as long as the mounting and fixing effects can be achieved.

Preferably, the display part 9 includes a display panel 9a, a display bracket 9b and a display control panel 9c, which are sequentially arranged from top to bottom, the mounting bracket 8 is provided with a groove 8a, the display control panel 9c is arranged in the groove 8a, and both the display panel 9a and the display bracket 9b are located inside the mounting groove 6; the display control board 9c is electrically connected with the main control board 1 through a circuit.

By adopting the structure, the outer diameters of the display panel 9a, the display support 9b and the mounting support 8 are slightly smaller than the inner diameter of the mounting groove 6, sliding friction between the outer knob 5 and the display panel 9a or the display support 9b or the mounting support 8 inside the outer knob is avoided, the rotation of the outer knob 5 is smoother, and the operation experience is better.

Preferably, the display panel 9a includes a digital display area 9d in the middle and a functional display area 9e circumferentially distributed on the periphery of the digital display area 9d, the display bracket 9b is provided with light holes 9f respectively corresponding to the digital display area 9d and the functional display area 9e, and the display control panel 9c is provided with LED lamps 9g corresponding to the light holes 9f one to one.

By adopting the structure, the LED lamps 9g are matched with the corresponding light holes 9f, when the corresponding menu area is selected by adjustment, the main control panel 1 lights the corresponding LED lamps 9g, the corresponding menu area on the display panel 9a is displayed, the LED lamps 9g in the rest menu areas are in a turned-off state, and the display panel 9a does not display the corresponding menu area. Adopt LED lamp 9g and show support 9b complex structure, a plurality of LED lamps 9g customize into and show the scheme, can increase or reduce the quantity of LED lamp 9g according to actual demand, show that the content is abundant, and the display effect is better, and is lower than general OLED display screen in the cost, more has market competition.

Preferably, the mounting bracket 8 comprises a connecting ring 8b and a mounting ring 8c, the connecting ring 8b is positioned in the abdicating hole 7, the lower end of the connecting ring 8b is connected with the fixed inner frame 3, and the mounting ring 8c is positioned in the mounting groove 6 and has an outer contour smaller than an inner contour of the mounting groove 6; the groove 8a is arranged on the upper end face of the mounting ring 8c, the connecting ring 8b is matched with the middle hole of the mounting ring 8c to form a wire passing hole, and the circuit of the display control panel 9c penetrates through the wire passing hole and then is connected with the main control panel 1.

By adopting the structure, the connecting ring 8b and the mounting ring 8c are matched to play a good role in mounting and fixing, the display part 9 is convenient to mount and the display control panel 9c is convenient to run, and the connecting ring 8b is matched with the abdicating hole 7 to play a good role in guiding.

Preferably, a first guiding connection mechanism 11 is arranged between the lower end of the connection ring 8b and the fixed inner frame 3, and the first guiding connection mechanism 11 comprises an inner hook 11a and an inner locking groove 11 b; the inner hook 11a is arranged on the outer wall of the connecting ring 8b along the vertical direction, and the inner buckling groove 11b is arranged on the inner end face of the fixed inner frame 3 and correspondingly matched with the inner hook 11 a.

With the structure, the connecting ring 8b is arranged on the fixed inner frame 3 through the matching of the inner clamping hooks 11a and the inner buckling grooves 11b, so that a good fixing effect is achieved, preferably, at least two groups of inner clamping hooks 11a and inner buckling grooves 11b are arranged, and the groups of inner clamping hooks 11a and inner buckling grooves 11b are distributed along the circumferential direction of the connecting ring 8 b.

Preferably, the first guiding and connecting mechanism 11 further includes an inner guiding strip 11c and an inner guiding groove 11d, the inner guiding strip 11c is disposed on the outer wall of the connecting ring 8b along the vertical direction, and the inner guiding groove 11d is disposed on the inner end surface of the fixed inner frame 3 and is correspondingly matched with the inner guiding strip 11 c; the height of the inner guide groove 11d is larger than that of the inner guide strip 11c, and the lower side of the inner buckling groove 11b is provided with a yielding groove.

By adopting the structure, the inner guide strip 11c slides in the inner guide groove 11d, the guide effect between the connecting ring 8b and the fixed inner frame 3 is further improved by matching the inner guide strip 11c and the inner guide groove 11d, and the guide and abdicating effect is provided for the vertical movement of the mounting bracket 8. The height of interior guide way 11d is greater than the height of interior gib block 11c, the downside in interior buckling groove 11b is equipped with the groove of stepping down, makes installing support 8 can be along interior guide way 11d and do the removal of vertical direction, is convenient for trigger and dabs switch 10.

Preferably, a second guiding connection mechanism 12 is arranged between the lower end of the outer knob 5 and the rotating outer frame 4, and the second guiding connection mechanism 12 comprises an outer hook 12a and an outer locking groove 12 b; the outer hook 12a is arranged on the inner wall of the lower end of the outer knob 5 along the vertical direction, and the outer buckling groove 12b is arranged on the outer wall of the rotating outer frame 4 and correspondingly matched with the outer hook 12 a.

With the structure, the outer knob 5 is arranged on the rotating outer frame 4 through the matching of the outer clamping hooks 12a and the outer buckling grooves 12b, so that a good fixing effect is achieved, preferably, at least two groups of the outer clamping hooks 12a and the outer buckling grooves 12b are arranged, and the multiple groups of the outer clamping hooks 12a and the outer buckling grooves 12b are distributed along the circumferential direction of the outer knob 5.

Preferably, the second guiding connection mechanism 12 further includes an outer guide bar 12c and an outer guide groove 12d, the outer guide bar 12c is vertically disposed on the inner wall of the lower end of the outer knob 5, and the outer guide groove 12d is disposed on the outer wall of the rotating outer frame 4 and is correspondingly matched with the outer guide bar 12 c; the height of the outer guide groove 12d is smaller than the height of the connection ring 8 b.

By adopting the structure, the outer guide strip 12c slides in the outer guide groove 12d, the guide effect between the outer knob 5 and the rotating outer frame 4 is further improved by matching the outer guide strip 12c and the outer guide groove 12d, and meanwhile, the good positioning effect can be achieved, and the relative sliding between the outer knob 5 and the rotating outer frame 4 is prevented. The height of the outer guide groove 12d is smaller than that of the connecting ring 8b, so that the lower end of the outer knob 5 is not in contact with the fixed inner frame 3, and the outer knob 5 keeps a good rotating effect.

Preferably, the lower end of the mounting bracket 8 is provided with a connecting plate 8d, the middle of the lower end face of the connecting plate 8d is provided with a bump 8e, and the bump 8e is located above the terminal of the tact switch 10.

By adopting the structure, the connection plate 8d and the convex block 8e are arranged to conveniently trigger the tact switch 10, and the convex block 8e and the tact switch 10 are arranged in the middle of the knob, so that the stress is more uniform, and the triggering stability of the tact switch 10 is improved.

The utility model provides a health preserving kettle power supply seat, the power supply seat include base 13, heating seat 14, power cord and take screen display's multi-functional knob switch, heating seat 14 with multi-functional knob switch sets up base 13, multi-functional knob switch's main control board 1 with the power cord is connected, multi-functional knob switch's main control board 1 with heating seat 14 electricity is connected.

By adopting the structure, the multifunctional knob switch with the screen display is arranged on the power supply seat of the health-care kettle, so that the control operation can be conveniently carried out, and the multifunctional knob switch can carry out cooking functions of boiling water, scented tea, fruit tea, ginger tea, medicated diet, tremella, sweetmeats or soup cooking and the like according to the formulated requirements of customers.

When the device is used, the outer knob 5 is rotated, the menu on the display part 9 jumps among different function options, and after the function options are determined, the display part 9 is pressed down to trigger the tact switch 10, so that the selection can be confirmed.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A multifunctional knob switch with a screen display comprises a main control board and is characterized in that the main control board is provided with a rotary encoder, the rotary encoder comprises a fixed inner frame and a rotary outer frame, the fixed inner frame is mounted on the main control board, and the rotary outer frame is rotatably connected to the fixed inner frame;

the rotating outer frame is connected with an outer knob, an installation groove is formed in the outer knob, a stepping hole is formed in the installation groove, an installation support is arranged in the installation groove, a display part is arranged at the upper end of the installation support, the lower end of the installation support penetrates through the stepping hole and then is connected with the fixed inner frame, and the display part is electrically connected with the main control board through a circuit;

the main control board is provided with a touch switch, a terminal of the touch switch is opposite to the lower end of the mounting support, and when the display part is pressed downwards, the lower end of the mounting support triggers the touch switch.

2. The multifunctional rotary switch with the screen display function according to claim 1, wherein the display part comprises a display panel, a display bracket and a display control panel, which are sequentially arranged from top to bottom, the mounting bracket is provided with a groove, the display control panel is arranged in the groove, and the display panel and the display bracket are both positioned inside the mounting groove; the display control panel is electrically connected with the main control panel through a circuit.

3. The multifunctional rotary switch with the screen display according to claim 2, wherein the display panel comprises a digital display area in the middle and a functional display area circumferentially distributed on the periphery of the digital display area, the display bracket is provided with light holes corresponding to the digital display area and the functional display area, respectively, and the display control panel is provided with LED lamps corresponding to the light holes one to one.

4. The multifunctional rotary switch with screen display of claim 2, wherein the mounting bracket comprises a connection ring and a mounting ring, the connection ring is located in the avoiding hole, the lower end of the connection ring is connected with the fixed inner frame, the mounting ring is located in the mounting groove, and the outer contour of the mounting ring is smaller than the inner contour of the mounting groove; the groove is formed in the upper end face of the mounting ring, the connecting ring and the middle hole of the mounting ring are matched to form a wire passing hole, and a circuit of the display control panel penetrates through the wire passing hole and then is connected with the main control panel.

5. The multifunctional rotary switch with screen display according to claim 4, wherein a first guiding connection mechanism is provided between the lower end of the connection ring and the fixed inner frame, the first guiding connection mechanism comprises an inner hook and an inner engagement groove; the inner clamping hooks are arranged on the outer wall of the connecting ring along the vertical direction, and the inner clamping grooves are formed in the inner end face of the fixed inner frame and are correspondingly matched with the inner clamping hooks.

6. The multifunctional rotary switch with screen display according to claim 5, wherein the first guiding connection mechanism further comprises an inner guiding bar and an inner guiding groove, the inner guiding bar is vertically disposed on the outer wall of the connection ring, and the inner guiding groove is disposed on the inner end surface of the fixed inner frame and correspondingly matched with the inner guiding bar; the height of the inner guide groove is larger than that of the inner guide strip, and the lower side of the inner buckling groove is provided with a yielding groove.

7. The multifunctional rotary switch with screen display of claim 6, wherein a second guiding connection mechanism is arranged between the lower end of the outer rotary knob and the rotating outer frame, and the second guiding connection mechanism comprises an outer hook and an outer buckling groove; the outer clamping hook is arranged on the inner wall of the lower end of the outer knob in the vertical direction, and the outer buckling groove is formed in the outer wall of the rotating outer frame and correspondingly matched with the outer clamping hook.

8. The multifunctional rotary switch with the screen display according to claim 7, wherein the second guiding connection mechanism further comprises an outer guiding strip and an outer guiding groove, the outer guiding strip is vertically disposed on the inner wall of the lower end of the outer rotary knob, and the outer guiding groove is disposed on the outer wall of the rotary outer frame and correspondingly matched with the outer guiding strip; the height of the outer guide groove is smaller than that of the connecting ring.

9. The multifunctional rotary switch with the screen display as claimed in claim 1, wherein a connecting plate is provided at a lower end of the mounting bracket, and a protrusion is provided at a middle portion of a lower end surface of the connecting plate, the protrusion being located above a terminal of the tact switch.

10. The health preserving kettle power supply seat is characterized in that the power supply seat comprises a base, a heating seat, a power line and the multifunctional knob switch with the screen display, wherein the multifunctional knob switch with the screen display is arranged on the base, a main control board of the multifunctional knob switch is connected with the power line, and the main control board of the multifunctional knob switch is electrically connected with the heating seat.