CN220691908U - Knob switch - Google Patents
Knob switch Download PDFInfo
- Publication number
- CN220691908U CN220691908U CN202322071616.5U CN202322071616U CN220691908U CN 220691908 U CN220691908 U CN 220691908U CN 202322071616 U CN202322071616 U CN 202322071616U CN 220691908 U CN220691908 U CN 220691908U
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- CN
- China
- Prior art keywords
- mounting
- display screen
- circuit board
- slot
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 11
- 230000006698 induction Effects 0.000 description 8
- 238000010411 cooking Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a knob switch which comprises an outer shell, a circuit assembly and a display screen, wherein the circuit assembly is formed by sequentially connecting a control circuit board, a control ring piece and a mounting frame piece, the outer shell is sleeved outside the circuit assembly, the display screen is arranged above the circuit assembly, and the control circuit board is electrically connected with the display screen. The knob switch displays the current use state through the display screen, so that the knob switch is convenient for a user to recognize and use and is convenient for the user to recognize and adjust.
Description
Technical Field
The utility model belongs to the technical field of rotary switches, and particularly relates to an electromagnetic oven rotary switch.
Background
The induction cooker is a common and popular high-efficiency environment-friendly cooking device in a modern kitchen, and is unique in that the induction cooker has the excellent characteristics of rapid heating, energy saving, safety and the like, so that the induction cooker becomes a first choice of a modern household and a professional kitchen, the operation of the induction cooker is not separated from a precise control system, a knob switch plays a vital role in the whole operation process, and the knob switch is used for adjusting parameters such as power, temperature and the like, so that a user can easily and conveniently control the service condition of the cooker.
However, there are some problems in the use process of the conventional induction cooker knob switch, firstly, the conventional switch design usually adopts a simple rotation mode, lacks visual interfaces such as a display screen, and is often difficult for users to accurately understand the current use state, so that the convenience may not be enough under the condition of high accurate cooking requirement, the users may not be able to clearly understand the actual working state of the induction cooker, and the setting of parameters such as power and temperature cannot be accurately judged, which may lead to misoperation and undesirable cooking results in the cooking process, and the use is inconvenient.
Disclosure of Invention
Aiming at the technical problems mentioned in the background art, the utility model aims to provide a knob switch which can display the current use state through a display screen, is convenient for a user to recognize and use and is convenient for the user to recognize and adjust, so as to solve the technical problems mentioned in the background art.
In order to achieve the above purpose, the present utility model provides the technical scheme: a knob switch comprises an outer shell, a circuit component and a display screen, wherein the circuit component is formed by sequentially connecting a control circuit board, a control ring piece and a mounting rack piece, the outer shell is sleeved outside the circuit component, the display screen is arranged above the circuit component, the control circuit board is electrically connected with the display screen,
the surface of the control circuit board is provided with a plurality of connecting through holes, the edge of the control ring piece is provided with a plurality of connecting plug-ins, the connecting plug-ins are in plug-in connection with the connecting through holes in a one-to-one correspondence manner,
the upper end of the mounting frame member passes through the control ring member to be contacted and adhered and fixed with the lower surface of the control circuit board,
the lower surface of the control circuit board is connected with a connecting plate, the inner edge of the mounting frame member is provided with a mounting perforation, and the connecting plate passes through the mounting perforation.
Further, the installation fluting has been seted up to this shell body inboard, and the installation is worn the groove to the installation has been seted up to this grooved middle part lower extreme, and the groove edge is worn to this installation is equipped with the installation snap ring, and this control ring piece inboard is concave to be equipped with the installation draw-in groove, and this mounting bracket piece inlays to be established in this installation and wears the groove, and this control circuit board and this control ring piece set up respectively in this installation fluting inboard, simultaneously, and this installation snap ring card is established and is connected in this installation draw-in groove.
Further, the display screen is circular, and the display screen is embedded at the inner upper end of the installation groove.
The utility model has the following advantages: the circuit assembly is formed by sequentially connecting a control circuit board, a control ring piece and a mounting frame piece, the circuit assembly is mounted on the inner side of the outer shell, the display screen is embedded at the upper end of the inner side of the outer shell, the control circuit board is electrically connected with the display screen, and the knob switch provided by the utility model displays the current use state through the display screen, so that the knob switch is convenient for a user to recognize and use, and is convenient for the user to recognize and adjust.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic exploded view of the present utility model.
FIG. 3 is a schematic view of a control ring according to the present utility model.
Reference numerals: an outer case 10; a circuit assembly 20; a display screen 30; a control circuit board 21; a control loop 22; a mounting frame member 23; the connection perforation 211; a connection plug 221; a connecting plate 212; mounting perforations 231; mounting grooves 11; mounting a through groove 12; mounting a snap ring 121; the card slot 222 is installed.
Detailed Description
As shown in fig. 1 to 3, a knob switch comprises an outer casing 10, a circuit assembly 20 and a display screen 30, wherein the circuit assembly 20 is disposed inside the outer casing 10, the display screen 30 is embedded in the upper end of the outer casing 10, the display screen 30 is disposed above the circuit assembly 20, and the circuit assembly 20 drives the display screen 30 to display, so as to facilitate the user to identify the current use state of the induction cooker.
The circuit assembly 20 comprises a control circuit board 21, a control ring member 22 and a mounting frame member 23, wherein the control ring member 22 is arranged below the control circuit board 21, and the mounting frame member 23 is arranged below the control ring member 22, so that the control circuit board 21, the control ring member 22 and the mounting frame member 23 are arranged in sequence.
The surface of the control circuit board 21 is provided with a plurality of connection through holes 211, the edge of the control ring 22 is provided with a plurality of connection plug-ins 221, the connection plug-ins 221 are in one-to-one correspondence with the connection through holes 211, the connection plug-ins 221 respectively penetrate through the connection through holes 211, so that the control ring 22 is connected with the control circuit board 21, and the upper end of the mounting frame 23 penetrates through the control ring 22 to be contacted and stuck with the lower surface of the control circuit board 21, so that a circuit assembly is formed.
The lower surface of the control circuit board 21 is fixedly connected with a connecting plate 212, the inner edge of the mounting frame member 23 is provided with a mounting perforation 231, the length of the connecting plate 212 is longer than that of the mounting perforation 231, and the connecting plate 212 passes through the mounting perforation 231, so that the lower end of the connecting plate 212 can be connected with an induction cooker.
The inner side of the outer shell 10 is provided with a mounting slot 11, the middle of the mounting slot 11 is provided with a mounting through slot 12, the mounting through slot 12 is arranged at the inner lower end of the mounting slot 11, the top edge of the mounting through slot 12 is provided with a mounting clamping ring 121, the inner side of the control ring member 22 is concavely provided with a mounting clamping slot 222 matched with the mounting clamping ring 121, during mounting, the mounting frame member 23 is embedded in the mounting through slot 12, the control circuit board 21 and the control ring member 22 are respectively arranged at the inner side of the mounting slot 11, and meanwhile, the mounting clamping ring 121 is clamped in the mounting clamping slot 222 for connection, so that the outer shell 10 is sleeved outside the circuit assembly 20, and the mounting is simple and convenient.
The display screen 30 is circular, the display screen 30 is embedded in the inner upper end of the mounting slot 11, the control circuit board 21 is electrically connected with the display screen 30, when in use, the circuit component 20 drives the display screen 30 to emit light for display, and when in control or adjustment of functions or power, the display screen 30 is used for display, thereby facilitating the identification and adjustment of users and being convenient to use.
In summary, the circuit assembly 20 is formed by sequentially connecting the control circuit board 21, the control ring member 22 and the mounting frame member 23, the circuit assembly 20 is mounted on the inner side of the outer shell 10, the display screen 30 is embedded at the upper end in the outer shell 10, the control circuit board 21 is electrically connected with the display screen 30, and the knob switch of the utility model displays the current use state through the display screen, thereby being convenient for the user to identify and use and being convenient for the user to identify and adjust.
Claims (3)
1. The utility model provides a knob switch, which is characterized in that it includes shell body (10), circuit subassembly (20) and display screen (30), and this circuit subassembly (20) are connected gradually by control circuit board (21), control ring spare (22) and mounting bracket spare (23) and are constituteed, and this shell body (10) suit is in this circuit subassembly (20) outside, and this display screen (30) are located this circuit subassembly (20) top, are connected between this control circuit board (21) and this display screen (30) electricity,
a plurality of connecting through holes (211) are arranged on the surface of the control circuit board (21), a plurality of connecting plug-ins (221) are arranged at the edge of the control ring (22), the connecting plug-ins (221) are in plug-in connection with the connecting through holes (211) in a one-to-one correspondence manner,
the upper end of the mounting frame member (23) passes through the control ring member (22) to be contacted and adhered and fixed with the lower surface of the control circuit board (21),
the lower surface of the control circuit board (21) is connected with a connecting plate (212), the inner edge of the mounting frame member (23) is provided with a mounting perforation (231), and the connecting plate (212) passes through the mounting perforation (231).
2. The knob switch according to claim 1, wherein a mounting slot (11) is formed in the inner side of the outer casing (10), a mounting through slot (12) is formed in the lower end of the middle of the mounting slot (11), a mounting clamping ring (121) is arranged at the edge of the mounting through slot (12), a mounting clamping slot (222) is concavely formed in the inner side of the control ring (22), the mounting frame (23) is embedded in the mounting through slot (12), the control circuit board (21) and the control ring (22) are respectively arranged in the inner side of the mounting slot (11), and meanwhile, the mounting clamping ring (121) is clamped in the mounting clamping slot (222) to be connected.
3. The rotary switch according to claim 2, wherein the display screen (30) is circular, and the display screen (30) is embedded in the upper end of the mounting slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071616.5U CN220691908U (en) | 2023-08-03 | 2023-08-03 | Knob switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071616.5U CN220691908U (en) | 2023-08-03 | 2023-08-03 | Knob switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691908U true CN220691908U (en) | 2024-03-29 |
Family
ID=90410896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322071616.5U Active CN220691908U (en) | 2023-08-03 | 2023-08-03 | Knob switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691908U (en) |
-
2023
- 2023-08-03 CN CN202322071616.5U patent/CN220691908U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |