CN213821042U - Control panel assembly and kitchen appliance - Google Patents
Control panel assembly and kitchen appliance Download PDFInfo
- Publication number
- CN213821042U CN213821042U CN202022156174.0U CN202022156174U CN213821042U CN 213821042 U CN213821042 U CN 213821042U CN 202022156174 U CN202022156174 U CN 202022156174U CN 213821042 U CN213821042 U CN 213821042U
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- knob
- circuit board
- induction coil
- board assembly
- control panel
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Abstract
The utility model relates to a control panel assembly and kitchen appliance, control panel assembly includes: the circuit board assembly is arranged on the circuit board assembly, the hollow encoder is electrically connected with the circuit board assembly, the induction coil is arranged in the hollow encoder, the induction coil is fixed on the circuit board assembly, and the knob is connected with the hollow encoder in a clamped mode. The induction coil is arranged between the knob and the circuit board assembly, one end of the induction coil is in contact with the inner side face of the knob and is used for inducing potential change and controlling the switch of the circuit. The utility model has the advantages that: the induction coil and the knob are arranged integrally, wherein the knob realizes menu selection and parameter adjustment, and an induction key arranged in the middle of the knob controls the on-off of a circuit. The integration of the rotation adjusting function and the key confirming function is realized by the matching of the induction coil and the knob, the operation is convenient, the sensitivity is high, and the design is simple.
Description
Technical Field
The utility model belongs to the technical field of kitchen appliance, concretely relates to control panel assembly and kitchen appliance.
Background
The existing kitchen appliance control panel mostly adopts a touch key or a touch key, and the touch key or the touch key has poor mechanical feedback and hand feeling experience when menu selection is carried out, so that the user needs to press the menu for many times when selecting the required menu function or adjusting the parameter, and the use is inconvenient.
Still some control panels are provided with knobs and keys respectively, which realize the functions of rotation selection and press determination independently. However, this separate operation complicates the operation interface and also affects the aesthetic appearance of the control panel.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the inconvenient problem of operation that the touch button on the control panel of the kitchen appliance who exists among the prior art uses inconveniently and the knob button separately sets up and causes, the utility model provides a control panel assembly. In order to solve the technical problem, the utility model also provides a kitchen appliance with aforementioned control panel assembly.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a control panel assembly comprising:
a circuit board assembly;
the hollow encoder is arranged on the circuit board assembly and is electrically connected with the circuit board assembly;
the induction coil is arranged in the hollow encoder and fixed on the circuit board assembly;
the knob is clamped with the hollow encoder; the hollow encoder rotates along with the knob to perform function adjustment and numerical value adjustment;
the induction coil is arranged between the knob and the circuit board assembly, one end of the induction coil is in contact with the inner side face of the knob, and the induction coil is used for inducing potential change and controlling a switch of the circuit.
According to the utility model, the hollow encoder comprises an encoder seat and a rotating end;
the encoder seat is fixed on the circuit board assembly, and the rotating end can rotate relative to the encoder seat; the rotating end is provided with a bayonet;
one side of the knob facing the circuit board assembly is provided with a hollow connecting portion, the connecting portion is provided with a clamping jaw, the connecting portion is sleeved on the outer side of the rotating end, and the clamping jaw is clamped with the clamping opening.
According to the utility model discloses, set up spacing protruding on the connecting portion, rotate and serve the setting and spacing protruding matched with guide way, spacing protruding embedding guide inslot.
According to the utility model, the knob comprises a knob body, a connecting part and a touch panel;
the connecting part is arranged on one side of the knob body facing the circuit board assembly, and the touch pad is arranged on one side of the knob body far away from the circuit board assembly;
the knob body, the inside cavity of connecting portion, induction coil wears to locate in the connecting portion.
According to the utility model discloses, still set up between induction coil and the touch-control board and press the key cap.
According to the utility model discloses, control panel assembly still includes:
the panel assembly is provided with a mounting hole, the circuit board assembly is arranged on the inner side of the panel assembly, and the knob is arranged on the outer side of the panel assembly;
the connecting part of the knob passes through the mounting hole and is connected with the hollow encoder.
According to the utility model discloses, panel components includes panel and panel support, and the panel lid is established on panel support, and the mounting hole setting is on the panel.
According to the utility model discloses, circuit board assembly fixes in the electrical apparatus box, and the electrical apparatus box is fixed on the panel support, the terminal hole has still been opened to the electrical apparatus box rear side, still be equipped with the signal port on the circuit board assembly, the signal port is inserted and is located the terminal downthehole.
According to the utility model discloses, install waterproof ring in the mounting hole, waterproof ring is the annular, and the guiding gutter is seted up to its outside face, and waterproof ring's part is deepened to the knob towards the ring intracavity of seting up of panel components one side.
The utility model also provides a kitchen appliance, including foretell control panel assembly.
(III) advantageous effects
The utility model has the advantages that: the utility model discloses with the integration setting of induction coil and knob, wherein, menu selection and parameter adjustment are realized to the knob, and the response button that sets up at the knob middle part carries out the on-off control of circuit. The integration of the rotation adjusting function and the key confirming function is realized by the matching of the induction coil and the knob, the operation is convenient, the sensitivity is high, and the design is simple.
Drawings
Fig. 1 is an exploded view of a control panel assembly according to the present invention;
FIG. 2 is a schematic structural diagram of a middle knob and an encoder according to the present invention;
FIG. 3 is an exploded view of the knob structure of the present invention;
fig. 4 is a cross-sectional view of the knob structure of the present invention;
fig. 5 is a schematic view of a panel assembly according to the present invention;
fig. 6 is a cross-sectional view of a panel assembly according to the present invention;
fig. 7 is an exploded view of the panel assembly of the present invention;
fig. 8 is an exploded view of the electrical box and circuit board assembly of the present invention;
fig. 9 is an exploded view of the knob structure of the present invention;
fig. 10 is a cross-sectional view of the knob structure of the present invention.
[ description of reference ]
1: an electrical box; 11: a terminal hole;
2: a circuit board assembly; 21: a signal port;
3: a hollow encoder; 31: an encoder seat; 32: a rotating end; 321: a bayonet; 322: a guide groove;
4: an induction coil;
5: a knob; 51: a knob body; 52: a connecting portion; 53: a touch pad; 54: a key cap; 511: connecting the clamping holes; 521: a claw; 522: a limiting protrusion; 523: a rear claw; 524: abutting edges;
6: a panel assembly; 61: a panel; 62: a panel bracket; 63: and (4) a waterproof ring.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Example 1
Referring to fig. 1 to 10, the present embodiment provides a control panel assembly including:
the circuit-board assembly 2 is provided with,
a hollow encoder 3 disposed on the circuit board assembly 2 and electrically connected to the circuit board assembly 2;
the induction coil 4 is arranged inside the hollow encoder 3, and the induction coil 4 is fixed on the circuit board assembly 2;
the knob 5 is clamped with the hollow encoder 3; the hollow encoder 3 is rotated with the knob to perform function adjustment as well as numerical value adjustment.
The induction coil 4 is arranged between the knob 5 and the circuit board assembly 2, one end of the induction coil 4 is in contact with the inner side face of the knob 5, and the induction coil 4 is used for inducing potential change so as to control the switch of the circuit.
This embodiment sets up induction coil 4 and knob 5 as an organic whole, realizes menu selection and parameter adjustment through knob 5, and the knob middle part is because induction coil 4's effect, is equivalent to the response button, and the switch that the response button can control circuit. The combination of the induction coil 4 and the knob 5 realizes the integration of the rotation adjusting function and the key confirming function, and has the advantages of convenient operation, high sensitivity and simple design.
Specifically, the hollow encoder 3 includes an encoder base 31 and a rotating end 32.
The encoder seat 31 is fixed on the circuit board assembly 2, the rotating end 32 can rotate relative to the encoder seat 31, and the bayonet 321 is arranged on the rotating end 32.
One side of the knob 5 facing the circuit board assembly 2 is provided with a hollow connecting portion 52, the connecting portion 52 is provided with a claw 521, the connecting portion 52 is sleeved on the outer side of the rotating end 32, and the claw 521 is clamped with the bayonet 321.
Specifically, the connecting portion 52 is provided with a limiting protrusion 522, the rotating end 32 is provided with a guide groove 322 matched with the limiting protrusion 522, and the limiting protrusion 522 is embedded in the guide groove 322.
Specifically, the knob 5 includes a knob body 51, a connecting portion 52, and a touch pad 53.
The connecting portion 52 is cylindrical, and has a front end provided with a claw 521 and a limit protrusion 522, and the other end provided with a rear claw 523 and a support edge 524. The rear claw 523 is clamped in the connecting clamp hole 511, and the abutting edge 524 abuts against the end face of the knob body 51. The touch pad 53 is fixed on the end surface of the knob body 51 on the other side away from the connecting portion 52. The connecting portion 52 is disposed on a side of the knob body 51 facing the circuit board assembly 2, and the touch pad 53 is disposed on a side of the knob body 51 facing away from the circuit board assembly 2.
The knob body 51 and the connecting portion 52 are hollow, and the induction coil 4 passes through the knob body 51 and the connecting portion 52 to contact the touch pad 52. The middle of the knob body 51 is provided with a connecting clamp hole 511 for the induction coil 4 to pass through.
As shown in fig. 9, the connecting portion 52 is a cylinder with one end open and the other end closed, the closed end faces the touch pad 53, and the induction coil 4 is sleeved in the connecting portion 52.
Specifically, a key cap 54 is further disposed between the induction coil 4 and the touch pad 53 for reducing abrasion of the induction coil 4 to the touch pad 53.
Specifically, the control panel assembly further includes:
the panel component 6, the panel component 6 is provided with a mounting hole 611, the circuit board component 2 is arranged at the inner side of the panel component 6, and the knob 5 is arranged at the outer side of the panel component 6.
The connection portion 52 of the knob 5 is connected to the hollow encoder 3 through the mounting hole 611.
Further, the panel assembly 6 includes a panel 61 and a panel bracket 62 fixed thereto, the panel 61 is opened with a mounting hole 611, and the connecting portion 52 of the knob 5 penetrates through the mounting hole 611 to be connected with the hollow encoder 3 mounted on the circuit board assembly 2 inside the panel assembly 6. In order to prevent water outside the panel assembly 6 from entering the inside, a waterproof ring 63 is further installed in the installation hole 611 in a gluing or clamping manner, the waterproof ring 63 is annular, a water guide groove is formed in the outer side surface of the waterproof ring 63, and a part of the waterproof ring 63 extends into a ring cavity formed in one side, facing the panel assembly 6, of the knob 5.
Specifically, the circuit board assembly 2 is fixed in the electrical box 1, and the electrical box 1 is fixed on the panel bracket 62. The circuit board assembly 2 is further provided with a signal port 21, the rear side of the electrical box 1 is further provided with a terminal hole 11, and the signal port 21 is inserted into the terminal hole 11.
In this embodiment, optionally, the knob body 51 is an alloy member, and the connecting portion 52 is a plastic member. The touch pad 53 is an acrylic or glass member for decoration, the touch pad 53 is glued to the knob body 51, and the connecting portion 52 is connected to the knob body 51 in a clamping manner or in a gluing manner. Alternatively, the knob 5 may be formed of a plastic integrally.
This embodiment carries out integrated design with knob and touch-control, forms the induction zone in the knob middle part: one end of the induction coil is supported on the inner side surface of the knob, when an operator touches the outer surface of the knob, the induction coil can sense signal changes, the internal program of the circuit board assembly is influenced to change, and then the switch of the whole circuit is controlled.
In addition, the embodiment also provides a kitchen appliance, and the kitchen appliance comprises the control panel assembly.
In conclusion, this embodiment sets up the integration of induction coil and knob, and wherein, menu selection and parameter adjustment are realized to the knob, and the response button that the knob middle part set up carries out the on-off control of circuit. The integration of the rotation adjusting function and the key confirming function is realized by the matching of the induction coil and the knob, the operation is convenient, the sensitivity is high, and the design is simple.
The above embodiments are only for explaining the present invention, and do not constitute the limitation of the protection scope of the present invention, and those skilled in the art can make various changes or modifications within the scope of the claims, all of which belong to the essence of the present invention.
Claims (10)
1. A control panel assembly, comprising:
a circuit board assembly (2);
the hollow encoder (3) is arranged on the circuit board assembly (2) and is electrically connected with the circuit board assembly (2);
the induction coil (4) is arranged inside the hollow encoder (3), and the induction coil (4) is fixed on the circuit board assembly (2);
the knob (5) is clamped with the hollow encoder (3); the hollow encoder (3) rotates along with the knob to perform function adjustment and numerical value adjustment;
the induction coil (4) is arranged between the knob (5) and the circuit board assembly (2), one end of the induction coil (4) is in contact with the inner side face of the knob (5), and the induction coil (4) is used for inducing potential change and controlling the switch of the circuit.
2. Control panel assembly according to claim 1, characterized in that the hollow encoder (3) comprises an encoder seat (31) and a turning end (32);
the encoder seat (31) is fixed on the circuit board assembly (2), and the rotating end (32) can rotate relative to the encoder seat (31); a bayonet (321) is arranged on the rotating end (32);
one side of knob (5) towards circuit board subassembly (2) sets up hollow connecting portion (52), sets up jack catch (521) on connecting portion (52), and connecting portion (52) cover is established in the outside of rotating end (32), jack catch (521) and bayonet socket (321) joint.
3. The control panel assembly of claim 2, wherein the connecting portion (52) is provided with a limit protrusion (522), the rotating end (32) is provided with a guide groove (322) engaged with the limit protrusion (522), and the limit protrusion (522) is inserted into the guide groove (322).
4. The control panel assembly according to any one of claims 1 to 3, wherein the knob (5) includes a knob body (51), a connecting portion (52), and a touch pad (53);
the connecting part (52) is arranged on one side of the knob body (51) facing the circuit board assembly (2), and the touch pad (53) is arranged on one side of the knob body (51) far away from the circuit board assembly (2);
the knob body (51) is hollow inside the connecting part (52), and the induction coil (4) penetrates through the connecting part (52).
5. Control panel assembly according to claim 4, characterized in that a key cap (54) is further arranged between the induction coil (4) and the touch pad (53).
6. The control panel assembly of claim 1, further comprising:
the panel component (6), the panel component (6) is provided with a mounting hole (611), the circuit board component (2) is arranged on the inner side of the panel component (6), and the knob (5) is arranged on the outer side of the panel component (6);
the connecting part (52) of the knob (5) passes through the mounting hole (611) and is connected with the hollow encoder (3).
7. The control panel assembly of claim 6, wherein the panel assembly (6) comprises a panel (61) and a panel bracket (62), the panel (61) is covered on the panel bracket (62), and the mounting hole (611) is provided on the panel (61).
8. The control panel assembly of claim 7, wherein the circuit board assembly (2) is fixed in the electrical box (1), the electrical box (1) is fixed on the panel bracket (62), the rear side of the electrical box (1) is further provided with a terminal hole (11), the circuit board assembly (2) is further provided with a signal port (21), and the signal port (21) is inserted in the terminal hole (11).
9. A control panel assembly as claimed in claim 6, characterised in that a waterproofing ring (63) is mounted in the mounting hole (611), the waterproofing ring (63) is ring-shaped, and the outer side surface thereof is provided with a water guiding groove, and a part of the waterproofing ring (63) is inserted into a cavity formed in the side of the knob (5) facing the panel assembly (6).
10. A kitchen appliance comprising the control panel assembly of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022156174.0U CN213821042U (en) | 2020-09-27 | 2020-09-27 | Control panel assembly and kitchen appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022156174.0U CN213821042U (en) | 2020-09-27 | 2020-09-27 | Control panel assembly and kitchen appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213821042U true CN213821042U (en) | 2021-07-30 |
Family
ID=77006871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022156174.0U Active CN213821042U (en) | 2020-09-27 | 2020-09-27 | Control panel assembly and kitchen appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213821042U (en) |
-
2020
- 2020-09-27 CN CN202022156174.0U patent/CN213821042U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |