WO2021136291A1 - 旋钮模块、控盒组件及其烹饪装置 - Google Patents

旋钮模块、控盒组件及其烹饪装置 Download PDF

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Publication number
WO2021136291A1
WO2021136291A1 PCT/CN2020/141008 CN2020141008W WO2021136291A1 WO 2021136291 A1 WO2021136291 A1 WO 2021136291A1 CN 2020141008 W CN2020141008 W CN 2020141008W WO 2021136291 A1 WO2021136291 A1 WO 2021136291A1
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WO
WIPO (PCT)
Prior art keywords
knob
light
light guide
knob module
control box
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PCT/CN2020/141008
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English (en)
French (fr)
Inventor
雷奎
廖鸿生
何义平
Original Assignee
广东美的厨房电器制造有限公司
美的集团股份有限公司
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Application filed by 广东美的厨房电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的厨房电器制造有限公司
Publication of WO2021136291A1 publication Critical patent/WO2021136291A1/zh

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles

Definitions

  • This application relates to the technical field of cooking equipment, and in particular to a knob module.
  • the application also relates to a control box assembly.
  • This application also relates to a cooking device.
  • a cooking device (such as an oven or an integrated stove, etc.) generally includes a body and a control box assembly arranged on the body.
  • the control box assembly includes a box body and a knob module arranged on the box body. The control of the body to realize the cooking of food.
  • a backlight is provided on the knob module.
  • the backlight of the knob module cannot be displayed uniformly, thereby reducing the user experience.
  • the purpose of this application is to at least solve the problem that the backlight of the knob module cannot be uniformly displayed. This purpose is achieved through the following technical solutions:
  • the first aspect of the present application proposes a knob module, the knob module includes:
  • a rotary switch the rotary switch includes a knob part, a rotating shaft part and a switch part, and the knob part is connected to the switch part through the rotating shaft part;
  • a circuit board the circuit board is sleeved on the outer side of the shaft portion, and a light-emitting body is provided on the side of the circuit board facing the knob portion;
  • a light guide the light guide is sleeved on the outside of the shaft portion and is located between the circuit board and the knob portion, the light guide is provided with an astigmatism structure, and the light from the luminous body can pass through The light scattering structure is guided to the edge of the luminous body.
  • the circuit board and the switch part are installed inside the box body of the control box assembly, and the rotating shaft part penetrates through the box body mounting hole and is located outside the box body
  • the light guide is sleeved on the outside of the shaft and is located outside the box.
  • the user operates the knob and the switch is turned on through the shaft.
  • the luminous body of the circuit board is lit, and the light of the luminous body is guided
  • the light member is led out from the inside of the box body to the outside of the box body, so that the user can observe the light emitted by the luminous body through the light guide member, thereby knowing that the knob is working.
  • the light guide is provided with an astigmatism structure, when the light is guided by the light guide, the astigmatism structure scatters the light, so that the propagation direction of the light is scattered, and then the light can be uniformly displayed through the light guide, so that the user The user experience has been effectively improved.
  • knob module may also have the following additional technical features:
  • the light guide includes a flange portion and a body portion with a groove, and the flange portion is disposed at the open end of the groove and faces radially outward of the body portion.
  • the bottom surface of the groove is provided with a via hole for the shaft portion to pass through, and the luminous body is arranged in the via hole and abuts against the hole wall of the via hole.
  • the light-scattering structure includes a first light-scattering part arranged on a wall of the via hole, and the light-emitting body abuts against the first light-scattering part.
  • the first astigmatism portion has a zigzag structure.
  • the light-scattering structure further includes a second light-scattering part, and the second light-scattering part is arranged at an edge of the flange part.
  • the second light scattering part has a frosted structure.
  • the knob module further includes a connecting seat sleeved on the shaft portion, a part of the body of the knob portion is accommodated in the connecting seat, and the light guide and the The connection seat is matched.
  • a first connection structure is provided on the groove, and a second connection structure that cooperates with the first connection structure is provided on the connection seat.
  • control box assembly which includes:
  • knob module where the knob module is a knob module according to the above;
  • a box body, the box body is provided with a mounting hole, the circuit board and the switch part are both arranged inside the box body, the knob part, the light guide and the connecting seat of the knob module Are arranged on the outside of the box body;
  • a fixing piece is arranged inside the box body, and the fixing piece cooperates with the connecting seat so that the flange portion of the light guide member abuts against the outer surface of the box body,
  • the main body of the light guide is attached to the luminous body.
  • the circuit board and the switch part of the knob module are installed inside the box body of the control box assembly, and the rotating shaft part penetrates through the box body mounting hole to connect with the knob part located outside the box body, and light guide
  • the parts are sleeved on the outside of the shaft and located outside the box.
  • the user operates the knob and the switch is turned on through the shaft.
  • the luminous body of the circuit board is lit, and the light from the luminous body passes through the light guide from the inside of the box. It is exported to the outside of the box body, so that the user can observe the light emitted by the luminous body through the light guide, so as to know that the knob is in the working state.
  • the light guide is provided with an astigmatism structure, when the light is guided by the light guide, the astigmatism structure scatters the light, so that the propagation direction of the light is scattered, and then the light can be uniformly displayed through the light guide, so that the user The user experience has been effectively improved.
  • the third aspect of the present application proposes a cooking device, the cooking device includes:
  • control box assembly the control box assembly being a control box assembly according to the above;
  • the machine body is provided with a cooking cavity, and the control box assembly is installed on the machine body.
  • the circuit board and the switch part of the knob module are installed inside the box body of the control box assembly, and the rotating shaft part penetrates through the box body mounting hole to connect with the knob part located outside the box body ,
  • the light guide is sleeved on the outside of the shaft and located outside the box.
  • the user operates the knob and the switch is turned on through the shaft.
  • the luminous body of the circuit board is lit, and the light from the luminous body passes through the light guide from the box.
  • the inside of the body is led out to the outside of the box body, so that the user can observe the light emitted by the luminous body through the light guide, thereby knowing that the knob is in the working state.
  • the light guide is provided with an astigmatism structure, when the light is guided by the light guide, the astigmatism structure scatters the light, so that the propagation direction of the light is scattered, and then the light can be uniformly displayed through the light guide, so that the user The user experience has been effectively improved.
  • Fig. 1 schematically shows a schematic structural diagram of a cooking device according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of the structure of the control box assembly of the cooking device shown in FIG. 1;
  • Fig. 3 is a schematic structural diagram of the control box assembly shown in Fig. 2 from a first perspective (the knob switch is not shown);
  • FIG 4 is a schematic structural diagram of the control box assembly shown in Figure 2 from a second perspective (wherein, the knob switch and circuit board are not shown.
  • the part of the box on the left side of the paper is not equipped with a fixing part, and the box is on the paper.
  • the part on the right side is installed with fixing parts);
  • Figure 5 is a schematic diagram of an enlarged structure of part A of the control box assembly shown in Figure 3 (wherein, the black arrow is the direction in which light is emitted);
  • Fig. 6 is a schematic structural diagram of the connecting seat in the control box assembly shown in Fig. 2;
  • FIG. 7 is a schematic diagram of the structure of the light guide in the control box assembly shown in FIG. 2;
  • FIG. 8 is a schematic diagram of the structure of the circuit board shown in FIG. 4.
  • 100 is a cooking device
  • 12 is a knob module
  • 121 is a knob switch
  • 122 is a connecting seat
  • 1221 is a receiving slot
  • 1222 is a second connecting structure
  • 123 is a light guide
  • 1231 is a flange part
  • 1232 is a body part
  • 1233 is a through hole
  • 1234 It is the first diffuser
  • 1235 is the first connection structure
  • 124 is the circuit board
  • 1241 is the luminous body
  • 125 is the flexible part
  • 126 is the fixed part.
  • first, second, third, etc. may be used in the text to describe multiple elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be These terms are restricted. These terms may only be used to distinguish one element, component, region, layer or section from another region, layer or section. Unless clearly indicated by the context, terms such as “first”, “second” and other numerical terms do not imply an order or order when used in the text. Therefore, the first element, component, region, layer or section discussed below may be referred to as a second element, component, region, layer or section without departing from the teachings of the example embodiments.
  • spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the figure. These relative terms are, for example, “inner”, “outer”, and “inner”. “, “outside”, “below”, “below”, “above”, “above”, etc.
  • This spatial relationship term is intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then elements described as “below other elements or features” or “below other elements or features” will then be oriented as “above the other elements or features" or “over the other elements or features". Above features”.
  • the example term “below” can include an orientation of above and below.
  • the device can be otherwise oriented (rotated by 90 degrees or in other directions) and the spatial relative relationship descriptors used in the text are explained accordingly.
  • the knob module 12 includes a knob switch 121, a circuit board 124, and a light guide 123.
  • the knob switch 121 includes a knob portion and a shaft portion. And the switch part, the knob part is connected to the switch part through the shaft part, the circuit board 124 is sleeved on the outside of the shaft part, the side of the circuit board 124 facing the knob part is provided with a light-emitting body 1241, and the light guide 123 is sleeved on the outside of the shaft part.
  • the light guide 123 is provided with an astigmatism structure, and the light from the luminous body 1241 can be guided to the edge of the luminous body 1241 through the astigmatism structure.
  • the circuit board 124 and the switch part are installed inside the box body 11 of the control box assembly 10, and the shaft part is installed through the box body 11
  • the hole is pierced and connected to the knob part located on the outside of the box body 11, the light guide 123 is sleeved on the outside of the rotating shaft part and located outside the box body 11.
  • the user operates the knob part, and the switch part is turned on through the rotating shaft part, and the circuit board 124
  • the luminous body 1241 is lit, and the light of the luminous body 1241 is led out from the inside of the box body 11 to the outside of the box body 11 through the light guide 123, so that the user can observe the light emitted by the luminous body 1241 through the light guide 123, thereby Know that the knob is working.
  • the light guide 123 is provided with an astigmatism structure. When the light is guided by the light guide 123, the astigmatism structure scatters the light, so that the propagation direction of the light is scattered, and the light can be uniformly displayed through the light guide 123 , So that the user experience has been effectively improved.
  • the light guide 123 is made of a transparent material, and the reflector can be led out from the inside of the box body 11 to the outside of the box body 11 through contact with the light guide 123, which is convenient for the user to observe and know the current state of the knob, so that the user can use The experience has been effectively improved.
  • the switch part can be arranged on the circuit board 124 or can be arranged separately, and the arrangement of the switch part will not be described in detail in this application.
  • the cooking device 100 enters the working state, and the signal of the working state of the cooking device 100 (such as successful startup) is fed back to the circuit board 124 and passed through the luminous body 1241
  • the light guide 123 leads the light emitted by the luminous body 1241, and the user obtains the working state of the knob switch 121 by observing whether the light guide 123 is lit, thereby effectively improving the user experience.
  • the light-emitting body 1241 is a light-emitting diode, which has low energy consumption, which effectively reduces energy consumption, and at the same time has a long service life, which can effectively reduce the maintenance cost of the product.
  • the light guide 123 includes a flange portion 1231 and a body portion 1232 having a groove.
  • the flange portion 1231 is disposed at the opening end of the groove and faces the diameter of the body portion 1232.
  • the bottom surface of the main body portion 1232 is provided with a via hole 1233 for the shaft portion to pass through, and the luminous body 1241 is disposed in the via hole 1233 and abuts against the hole wall of the via hole 1233.
  • the body portion 1232 has a columnar structure, a groove is opened on one end surface of the body portion 1232, and the flange portion 1231 is provided at the open end of the groove.
  • the circuit board 124 and The switch part is arranged inside the box body 11, the rotating shaft part passes through the mounting hole of the box body 11 and is connected with the knob part, the light guide 123 is sleeved on the outside of the rotating shaft part, wherein the flange part 1231 abuts against the box body 11
  • the light-emitting body 1241 on the circuit board 124 abuts against the via hole 1233 on the main body portion 1232, so as to realize the installation of the knob module 12.
  • the knob module 12 has a compact overall structure, which effectively meets the assembly requirements of the control box assembly 10.
  • the luminous body 1241 After the luminous body 1241 is lit, the light of the luminous body 1241 enters the body portion 1232 of the light guide 123 through the hole wall of the hole 1233, and is guided to the flange portion 1231 through the body portion 1232, and finally The display is displayed on the edge of the flange portion 1231.
  • the flange portion 1231 is arranged along the circumference of the knob portion. When the luminous body 1241 emits light, the entire edge of the flange portion 1231 emits light uniformly, so that the user can timely and effectively know the working status of the knob module 12 , Thereby enhancing the user experience.
  • each luminous body 1241 is arranged along the circumferential direction of the via hole 1233, which further ensures the light guide uniformity of the light guide 123.
  • the light scattering structure includes a first light scattering portion 1234 disposed on the wall of the via hole 1233, and the luminous body 1241 abuts against the first light scattering portion 1234.
  • the first diffuser 1234 abuts against the luminous body 1241.
  • the luminous body 1241 emits light
  • the light enters the light guide 123 through the first diffuser 1234 and enters the light guide 123.
  • the light is scattered, so that the light is guided in the light guide 123 in an irregular manner, so that the light in the light guide 123 is uniform, thereby ensuring that the light can be uniformly displayed after passing through the pipe, and further improving the user's Use experience.
  • the first diffuser 1234 has a sawtooth structure. Specifically, when the luminous body 1241 is lit, the light enters the light guide 123 through the sawtooth structure. When the light passes through the sawtooth structure, because the sawtooth structure has multiple bending surfaces, the light is reflected and refracted many times, so that the light enters The light entering the light guide 123 is scattered and guided in an irregular manner in the light guide 123. When the light in the light guide 123 is guided to the edge of the flange portion 1231 and is emitted, the light can be emitted. The uniform emission ensures the uniformity of the light guide by the light guide 123, which is convenient for users to observe, thereby improving the user experience.
  • the zigzag structure is arranged along the circumferential direction of the luminous body 1241, so as to further ensure the uniformity of light guide by the light guide 123.
  • the first diffuser 1234 has a frosted structure, thereby improving the convenience of processing.
  • the light-scattering structure further includes a second light-scattering portion, and the second light-scattering portion is disposed on the edge of the flange portion 1231.
  • the luminous body 1241 when the luminous body 1241 is lit, the light enters the light guide 123 through the first diffusive portion 1234.
  • the zigzag structure of the first diffusive portion 1234 has multiple bends. The light is reflected and refracted many times, so that the light entering the light guide 123 is scattered for the first time, so as to guide the light in the light guide 123 in an irregular manner.
  • the light in the light guide 123 When guided to the edge of the flange portion 1231, the light needs to be emitted through the second diffusive portion, and the light is dispersed a second time when passing through the second diffusive portion, thereby further improving the uniformity of light guiding of the light guide 123.
  • the user experience has been further improved.
  • the second light scattering part has a frosted structure.
  • the frosted structure has a number of irregular surfaces.
  • the irregular faces reflect and refract the light, thereby further dispersing the light, so that the light is emitted through the light guide 123
  • the light is more uniform, which effectively improves the light guide effect of the light guide 123, and further improves the user experience.
  • the second light-scattering portion has a saw-tooth structure, and the saw-tooth structure is arranged along the edge of the flange to further improve the uniformity of light guide by the light guide 123.
  • the knob module 12 includes a connecting seat 122 sleeved on the rotating shaft portion, a part of the body of the knob portion is accommodated in the connecting seat 122, and the light guide 123 is matched with the connecting seat 122.
  • the connecting seat 122 is sleeved on the shaft portion and is arranged between the knob portion and the light guide 123, and the flange portion 1231 of the light guide 123 Abutting against the outer surface of the box body 11, the connecting seat 122 cooperates with the light guide 123, and part of the body of the knob part is accommodated in the connecting seat 122, thereby achieving a compact overall structure and improving space utilization.
  • the connecting seat 122 includes a plug-in portion and a boss portion.
  • the plug-in portion is provided with a receiving groove 1221, and the boss portion is disposed at the slot of the receiving groove 1221 and extends to the outside of the plug-in portion.
  • the body part 1232 of the light guide 123 Inserted into the box body 11 through the mounting hole of the box body 11 and matched with the light-emitting body 1241 on the circuit board 124, the flange portion 1231 of the light guide 123 abuts on the outer surface of the box body 11, and the connecting seat 122
  • the plug-in portion is inserted into the groove of the body portion 1232, the boss portion of the connecting seat 122 abuts on the flange portion 1231, and the rotating shaft portion passes through the light guide 123 and the connecting seat 122 from the inside of the box body 11 and then engages with the knob.
  • Part of the body of the knob part is arranged in the receiving groove 1221 of the plug-in part, and the knob part can rotate relative to the receiving groove 1221.
  • the structure of the knob module 12 effectively improves the space utilization rate, facilitates the layout and assembly of the control box assembly 10, effectively improves the production efficiency, and reduces the manufacturing cost of the product.
  • a first connecting structure 1235 is provided on the groove, and a second connecting structure 1222 that cooperates with the first connecting structure 1235 is provided on the connecting seat 122.
  • the cooperation of the first connection structure 1235 and the second connection structure 1222 makes the position of the light guide 123 and the connection seat 122 relatively maintain, thereby ensuring the assembly accuracy between the two, and thereby improving the appearance coordination of the product .
  • first connection structure 1235 is a first positioning hole
  • second connection structure 1222 is a first positioning post.
  • first positioning post is inserted into the first positioning hole.
  • a second positioning post is also provided on the groove
  • a second positioning hole is also provided on the connecting seat 122, which is inserted into the second positioning hole through the second positioning post, and further The assembly precision of the light guide 123 and the connecting seat 122 is improved, so that the coordination of appearance is ensured.
  • the present application also proposes a control box assembly 10.
  • the control box assembly 10 includes a knob module 12, a box body 11 and a fixing member 126.
  • the knob module 12 is the knob module 12 according to the above,
  • the box body 11 is provided with mounting holes.
  • the circuit board 124 and the switch part are all arranged inside the box body 11.
  • the knob part, the light guide 123 and the connecting seat 122 of the knob module 12 are all arranged outside the box body 11.
  • the fixing member 126 is arranged inside the box body 11, and the fixing member 126 cooperates with the connecting seat 122 so that the flange portion 1231 of the light guide member 123 abuts on the outer surface of the box body 11, and the main body portion 1232 of the light guide member 123 and the light emitting The body 1241 fits.
  • the circuit board 124 and the switch part of the knob module 12 are installed inside the box body 11 of the control box assembly 10, and the rotating shaft part passes through the mounting hole of the box body 11 and is located outside the box body 11.
  • the light guide 123 is sleeved on the outside of the shaft part and located outside the box body 11.
  • the user operates the knob part, and the switch part is turned on through the shaft part, and the luminous body 1241 of the circuit board 124 is lit.
  • the light 1241 is led out from the inside of the box body 11 to the outside of the box body 11 through the light guide 123, so that the user can observe the light emitted by the luminous body 1241 through the light guide 123, thereby knowing that the knob is working.
  • the light guide 123 is provided with an astigmatism structure.
  • the astigmatism structure scatters the light, so that the propagation direction of the light is scattered, and the light can be uniformly displayed through the light guide 123 , So that the user experience has been effectively improved.
  • the circuit board 124 is arranged inside the box body 11 and is attached to the inner surface of the box body 11, and the fixing plate abuts against the circuit board 124 (the two are sandwiched with flexible A piece 125, such as a silicone piece, etc.) is connected and fixed with the inner surface of the box body 11, and then the light guide piece 123 is arranged on the outside of the box body 11, and the body portion 1232 of the light guide piece 123 passes through the installation of the box body 11.
  • the hole is matched with the light-emitting body 1241 of the circuit board 124, and the connecting seat 122 is matched with the light guide 123.
  • the connecting seat 122 is connected to the fixing member 126 by a screw, so that the connecting seat 122 is crimped on the light guide 123 and makes The light guide 123 is fixed on the outside of the box body 11, and finally the switch part of the knob switch 121 is fixed inside the box body 11, so that the shaft part passes through the circuit board 124, the light guide 123 and the connecting seat 122 in turn, and the knob part is connected with The penetration end of the rotating shaft part is matched, thereby realizing the assembly of the knob module 12 and the box body 11.
  • the entire assembly structure is compact, which can effectively save installation space and improve the space utilization rate of the control box assembly 10. At the same time, the assembly is convenient and the production efficiency is effectively improved.
  • the present application additionally proposes a cooking device 100.
  • the cooking device 100 includes a control box assembly and a body.
  • the control box assembly is based on the control box assembly 10 above, and the body is provided with a cooking cavity.
  • the control box is installed on the body.
  • the circuit board 124 and the switch part of the knob module 12 are installed inside the box body 11 of the control box assembly 10.
  • the knob part on the outside of the box body 11 is connected.
  • the light guide 123 is sleeved on the outside of the shaft part and located outside the box body 11. The user operates the knob part and the switch part is turned on through the shaft part, and the light-emitting body 1241 of the circuit board 124 is clicked.
  • the light guide 123 is provided with an astigmatism structure.
  • the astigmatism structure scatters the light, so that the propagation direction of the light is scattered, and the light can be uniformly displayed through the light guide 123 , So that the user experience has been effectively improved.
  • the above-mentioned cooking device is an oven or an oven hob assembly.
  • the structure of other parts of the cooking device please refer to the prior art, which will not be repeated here.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

一种旋钮模块(12)、控盒组件(10)及其烹饪装置(100)，该旋钮模块(12)包括旋钮开关(121)、线路板(124)和导光件(123)，旋钮开关(121)包括旋钮部、转轴部和开关部，旋钮部通过转轴部与开关部连接，线路板(124)套装在转轴部的外侧，线路板(124)朝向旋钮部的一侧设有发光体(1241)，导光件(123)套装在转轴部的外侧且位于线路板(124)和旋钮部之间，导光件(123)上设有散光结构，发光体(1241)的光线能够经散光结构导引至发光体(1241)的边缘。当旋钮模块(12)用于烹饪装置(100)的控盒组件(10)时，发光体(1241)的光线经导光件(123)从盒体(11)的内部导出到盒体(11)的外部，使得用户能够经导光件(123)观察到发光体(1241)所发出的光线，从而获知旋钮处于工作状态。当光线经导光件(123)导引时，散光结构对光线进行散射，使得光线能够经导光件(123)均匀显示，使得用户的使用体验得到了有效提升。

Description

旋钮模块、控盒组件及其烹饪装置
优先权信息
本申请要求于2019年12月31日提交至中国国家知识产权局的、申请号为201911419265.4、名称为“旋钮模块、控盒组件及其烹饪装置”的中国专利申请的优先权和权益，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及烹饪设备技术领域，尤其涉及一种旋钮模块。本申请还涉及一种控盒组件。本申请另外涉及一种烹饪装置。
背景技术
本部分提供的仅仅是与本公开相关的背景信息，其并不必然是现有技术。
烹饪装置(例如烤箱或集成灶等)一般包括机体以及设置在机体上的控盒组件，其中，控盒组件包括盒体以及设置在盒体上的旋钮模块，用户通过操作旋钮模块，从而实现对机体的控制，以实现对食物的烹饪。
现有技术中，为了对用户起到提醒的目的，在旋钮模块上设有背光，但是，由于控盒组件的空间小，旋钮模块的背光无法均匀显示，从而降低了用户的使用体验。
申请内容
本申请的目的是至少解决旋钮模块的背光无法均匀显示的问题。该目的是通过以下技术方案实现的：
本申请的第一方面提出了一种旋钮模块，所述旋钮模块包括：
旋钮开关，所述旋钮开关包括旋钮部、转轴部和开关部，所述旋钮部通过所述转轴部与所述开关部连接；
线路板，所述线路板套装在所述转轴部的外侧，所述线路板朝向所述旋钮部的一侧设有发光体；
导光件，所述导光件套装在所述转轴部的外侧且位于所述线路板和所述旋钮部之间，所述导光件上设有散光结构，所述发光体的光线能够经所述散光结 构导引至所述发光体的边缘。
根据本申请的旋钮模块，当旋钮模块用于烹饪装置的控盒组件时，线路板以及开关部安装在控盒组件的盒体的内部，转轴部经盒体安装孔穿出与位于盒体外侧的旋钮部连接，导光件套装在转轴部的外侧且位于盒体的外部，用户操作旋钮部，通过转轴部使得开关部被开启，线路板的发光体被点亮，发光体的光线经导光件从盒体的内部导出到盒体的外部，使得用户能够经导光件观察到发光体所发出的光线，从而获知旋钮处于工作状态。在导光件上设置有散光结构，当光线经导光件导引时，散光结构对光线进行散射，从而使得光线的传播方向被打散，进而使得光线能够经导光件均匀显示，使得用户的使用体验得到了有效提升。
另外，根据本申请的旋钮模块，还可具有如下附加的技术特征：
在本申请的一些实施例中，所述导光件包括凸缘部以及具有凹槽的本体部，所述凸缘部设置在所述凹槽的开口端且向所述本体部的径向外侧延伸，所述凹槽的底面设有用于所述转轴部穿设的过孔，所述发光体设置在所述过孔内且与所述过孔的孔壁相抵靠。
在本申请的一些实施例中，所述散光结构包括设置在所述过孔的孔壁上的第一散光部，所述发光体与所述第一散光部相抵靠。
在本申请的一些实施例中，所述第一散光部为锯齿结构。
在本申请的一些实施例中，所述散光结构还包括第二散光部，所述第二散光部设置在所述凸缘部的边缘。
在本申请的一些实施例中，所述第二散光部为磨砂结构。
在本申请的一些实施例中，所述旋钮模块还包括套装在所述转轴部上的连接座，所述旋钮部的部分本体收容于所述连接座内，并且所述导光件与所述连接座配合。
在本申请的一些实施例中，所述凹槽上设有第一连接结构，所述连接座上设有与所述第一连接结构配合的第二连接结构。
本申请的第二方面提出了一种控盒组件，所述控盒组件包括：
旋钮模块，所述旋钮模块为根据如上所述的旋钮模块；
盒体，所述盒体上设有安装孔，所述线路板和所述开关部均设置在所述盒 体的内部，所述旋钮部、所述导光件以及所述旋钮模块的连接座均设置在所述盒体的外部；
固定件，所述固定件设置在所述盒体的内部，所述固定件与所述连接座配合，以使所述导光件的凸缘部抵靠在所述盒体的外表面上，所述导光件的本体部与所述发光体贴合。
根据本申请的控盒组件，其中，旋钮模块的线路板以及开关部安装在控盒组件的盒体的内部，转轴部经盒体安装孔穿出与位于盒体外侧的旋钮部连接，导光件套装在转轴部的外侧且位于盒体的外部，用户操作旋钮部，通过转轴部使得开关部被开启，线路板的发光体被点亮，发光体的光线经导光件从盒体的内部导出到盒体的外部，使得用户能够经导光件观察到发光体所发出的光线，从而获知旋钮处于工作状态。在导光件上设置有散光结构，当光线经导光件导引时，散光结构对光线进行散射，从而使得光线的传播方向被打散，进而使得光线能够经导光件均匀显示，使得用户的使用体验得到了有效提升。
本申请的第三方面提出了一种烹饪装置，所述烹饪装置包括：
控盒组件，所述控盒组件为根据如上所述的控盒组件；
机体，所述机体上设有烹饪腔，所述控盒组件安装在所述机体上。
根据本申请的烹饪装置，在控盒组件中，旋钮模块的线路板以及开关部安装在控盒组件的盒体的内部，转轴部经盒体安装孔穿出与位于盒体外侧的旋钮部连接，导光件套装在转轴部的外侧且位于盒体的外部，用户操作旋钮部，通过转轴部使得开关部被开启，线路板的发光体被点亮，发光体的光线经导光件从盒体的内部导出到盒体的外部，使得用户能够经导光件观察到发光体所发出的光线，从而获知旋钮处于工作状态。在导光件上设置有散光结构，当光线经导光件导引时，散光结构对光线进行散射，从而使得光线的传播方向被打散，进而使得光线能够经导光件均匀显示，使得用户的使用体验得到了有效提升。
附图说明
通过阅读下文优选实施方式的详细描述，各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本申请的限制。而且在整个附图中，用相同的附图标记表示相同的 部件。在附图中：
图1示意性地示出了根据本申请实施方式的烹饪装置具体实施的结构示意图；
图2为图1中所示烹饪装置的控盒组件的结构示意图；
图3为图2中所示控盒组件第一视角的结构示意图(旋钮开关未示出)；
图4为图2中所示控盒组件第二视角的结构示意图(其中，旋钮开关及线路板未示出，另外，盒体位于纸面左侧的部分未安装固定件，盒体位于纸面右侧的部分安装固定件)；
图5为图3中所示控盒组件的A部放大结构示意图(其中，黑色箭头为光线射出的方向)；
图6为图2中所示控盒组件中连接座的结构示意图；
图7为图2中所示控盒组件中导光件的结构示意图；
图8为图4中所示线路板的结构示意图。
附图标记如下：
100为烹饪装置；
10为控盒组件；
11为盒体；
12为旋钮模块，121为旋钮开关，122为连接座，1221为收容槽，1222为第二连接结构，123为导光件，1231为凸缘部，1232为本体部，1233为过孔，1234为第一散光部，1235为第一连接结构，124为线路板，1241为发光体，125为柔性件，126为固定件。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施方式。虽然附图中显示了本公开的示例性实施方式，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施方式所限制。相反，提供这些实施方式是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
应理解的是，文中使用的术语仅出于描述特定示例实施方式的目的，而无意于进行限制。除非上下文另外明确地指出，否则如文中使用的单数形式“一”、 “一个”以及“所述”也可以表示包括复数形式。术语“包括”、“包含”、“含有”以及“具有”是包含性的，并且因此指明所陈述的特征、步骤、操作、元件和/或部件的存在，但并不排除存在或者添加一个或多个其它特征、步骤、操作、元件、部件、和/或它们的组合。文中描述的方法步骤、过程、以及操作不解释为必须要求它们以所描述或说明的特定顺序执行，除非明确指出执行顺序。还应当理解，可以使用另外或者替代的步骤。
尽管可以在文中使用术语第一、第二、第三等来描述多个元件、部件、区域、层和/或部段，但是，这些元件、部件、区域、层和/或部段不应被这些术语所限制。这些术语可以仅用来将一个元件、部件、区域、层或部段与另一区域、层或部段区分开。除非上下文明确地指出，否则诸如“第一”、“第二”之类的术语以及其它数字术语在文中使用时并不暗示顺序或者次序。因此，以下讨论的第一元件、部件、区域、层或部段在不脱离示例实施方式的教导的情况下可以被称作第二元件、部件、区域、层或部段。
为了便于描述，可以在文中使用空间相对关系术语来描述如图中示出的一个元件或者特征相对于另一元件或者特征的关系，这些相对关系术语例如为“内部”、“外部”、“内侧”、“外侧”、“下面”、“下方”、“上面”、“上方”等。这种空间相对关系术语意于包括除图中描绘的方位之外的在使用或者操作中装置的不同方位。例如，如果在图中的装置翻转，那么描述为“在其它元件或者特征下面”或者“在其它元件或者特征下方”的元件将随后定向为“在其它元件或者特征上面”或者“在其它元件或者特征上方”。因此，示例术语“在……下方”可以包括在上和在下的方位。装置可以另外定向(旋转90度或者在其它方向)并且文中使用的空间相对关系描述符相应地进行解释。
如图1至图8所示，根据本申请的实施方式，提出了一种旋钮模块12，旋钮模块12包括旋钮开关121、线路板124和导光件123，旋钮开关121包括旋钮部、转轴部和开关部，旋钮部通过转轴部与开关部连接，线路板124套装在转轴部的外侧，线路板124朝向旋钮部的一侧设有发光体1241，导光件123套装在转轴部的外侧且位于线路板124和旋钮部之间，导光件123上设有散光结构，发光体1241的光线能够经散光结构导引至发光体1241的边缘。
根据本申请的旋钮模块12，当旋钮模块12用于烹饪装置100的控盒组件 10时，线路板124以及开关部安装在控盒组件10的盒体11的内部，转轴部经盒体11安装孔穿出与位于盒体11外侧的旋钮部连接，导光件123套装在转轴部的外侧且位于盒体11的外部，用户操作旋钮部，通过转轴部使得开关部被开启，线路板124的发光体1241被点亮，发光体1241的光线经导光件123从盒体11的内部导出到盒体11的外部，使得用户能够经导光件123观察到发光体1241所发出的光线，从而获知旋钮处于工作状态。在导光件123上设置有散光结构，当光线经导光件123导引时，散光结构对光线进行散射，从而使得光线的传播方向被打散，进而使得光线能够经导光件123均匀显示，使得用户的使用体验得到了有效提升。
需要理解的是，导光件123为透明材质，反光体通过与导光件123接触，从而实现自盒体11内部向盒体11外部导出，便于用户观察获知旋钮的当前状态，使得用户的使用体验得到了有效提升。
需要指出的是，开关部可设置在线路板124上，也可以单独设置，对于开关部的设置方式本申请不再进行赘述。另外，当用户操作旋钮部，通过转轴部将开关部开启时，烹饪装置100进入了工作状态，烹饪装置100工作状态时的信号(如启动成功)反馈至线路板124上，并且经发光体1241的点亮进行显示，导光件123将发光体1241发出的光线导出，用户通过观察导光件123是否被点亮而获得旋钮开关121的工作状态，从而有效提升了用户的使用体验。
另外，发光体1241为发光二极管，发光二极管的能耗低，有效降低了能耗，同时使用寿命长，能够有效降低产品的维护成本。
进一步理解的是，如图5和图7所示，导光件123包括凸缘部1231以及具有凹槽的本体部1232，凸缘部1231设置在凹槽的开口端且向本体部1232的径向外侧延伸，本体部1232的底面设有用于转轴部穿设的过孔1233，发光体1241设置在过孔1233内且与过孔1233的孔壁相抵靠。具体地，本体部1232为柱状结构，凹槽开设在本体部1232的一个端面上，凸缘部1231设置在凹槽的开口端，当旋钮模块12用于控盒组件10时，线路板124及开关部设置在盒体11的内部，转轴部经盒体11的安装孔穿出且与旋钮部连接，导光件123套装在转轴部的外侧，其中，凸缘部1231抵靠在盒体11的外表面上，本体部1232穿过安装孔并抵靠在线路板124上，线路板124上的发光体1241与本体部1232上的 过孔1233相抵靠，从而实现旋钮模块12的安装。旋钮模块12整体结构紧凑，有效满足了控盒组件10的装配要求。
需要理解的是，发光体1241被点亮后，发光体1241的光线经过孔1233的孔壁进入到导光件123的本体部1232内，并经本体部1232导引至凸缘部1231，最终经凸缘部1231的边缘进行显示，凸缘部1231沿旋钮部的周向设置，发光体1241发光时，整个凸缘部1231的边缘均匀发光，使得用户能够及时有效获知旋钮模块12的工作状态，从而提升了用户的使用体验。
需要指出的是，线路板124上的发光体1241的数量为多个，各发光体1241沿过孔1233的周向设置，进一步使得导光件123的导光均匀性得到了保证。
进一步地，如图7和图8所示，散光结构包括设置在过孔1233的孔壁上的第一散光部1234，发光体1241与第一散光部1234相抵靠。具体地，当旋钮模块12装配完成后，第一散光部1234与发光体1241相抵靠，当发光体1241发光时，光线经第一散光部1234进入到导光件123，进入导光件123的光线被打散，使得光线在导光件123中呈无规则的方式进行导引，从而使得导光件123内的光线均匀，进而保证了光线经导管件后能够均匀显示，进一步提升了用户的使用体验。
进一步地，如图7所示，第一散光部1234为锯齿结构。具体地，当发光体1241被点亮后，光线经锯齿结构进入到导光件123，光线在经过锯齿结构时，由于锯齿结构具有多个弯折面，光线被多次反射及折射，使得进入到导光件123中的光线被打散，从而在导光件123内呈无规则的方式导引，当导光件123中的光线导引至凸缘部1231的边缘被射出时，光线能够均匀射出，保证了导光件123导光的均匀性，便于用户的观察，从而提升了用户的使用体验。
需要指出的是，锯齿结构沿发光体1241的周向设置，从而能够进一步保证导光件123导光的均匀性。
在其它实施方式中，第一散光部1234为磨砂结构，从而提高了加工的便捷性。
进一步地，散光结构还包括第二散光部，第二散光部设置在凸缘部1231的边缘。具体地，当发光体1241被点亮后，光线经第一散光部1234进入到导光件123，光线在经过第一散光部1234时，由于第一散光部1234的锯齿结构具 有多个弯折面，光线被多次反射及折射，使得进入到导光件123中的光线被第一次打散，从而在导光件123内呈无规则的方式导引，当导光件123中的光线导引至凸缘部1231的边缘时，光线需要经第二散光部被射出，光线在经过第二散光部时被第二次打散，从而进一步提升了导光件123导光的均匀性，使得用户的使用体验得到了进一步的提升。
进一步地，第二散光部为磨砂结构。具体地，磨砂结构具有若干不规则面，当导光件123内的光线经磨砂结构射出是，若干不规则面对光线进行反射及折射，从而将光线进一步打散，使得经导光件123射出的光线更加均匀，有效提升了导光件123的导光效果，使得用户的使用体验得到了进一步的提升。
在其它实施方式中，第二散光部为锯齿结构，该锯齿结构沿凸缘的边缘设置，进一步提高了导光件123导光的均匀性。
进一步地，如图5和图6所示，旋钮模块12包括套装在转轴部上的连接座122，旋钮部的部分本体收容于连接座122内，并且导光件123与连接座122配合。具体地，当旋钮模块12装配在控盒组件10的盒体11上时，连接座122套装在转轴部上且设置在旋钮部和导光件123之间，导光件123的凸缘部1231抵靠在盒体11的外表面，连接座122与导光件123配合，旋钮部的部分本体收容于连接座122内，从而实现整体结构紧凑，提高了空间利用率。
需要指出的是，连接座122包括插接部和凸台部，插接部上设有收容槽1221，凸台部设置在收容槽1221的槽口处且向插接部的外侧延伸。旋钮模块12装配时，开关部和线路板124安装在盒体11的内部，导光件123、连接座122以及旋钮部均设置在盒体11的外部，其中，导光件123的本体部1232经盒体11的安装孔插入到盒体11的内部且与线路板124上的发光体1241配合，导光件123的凸缘部1231抵靠在盒体11的外表面上，连接座122的插接部插入到本体部1232的凹槽内，连接座122的凸台部抵靠在凸缘部1231上，转轴部自盒体11内部依次穿过导光件123和连接座122后与旋钮部连接，旋钮部的部分本体设置在插接部的收容槽1221内，旋钮部能够相对收容槽1221转动。通过旋钮模块12的结构有效提升了空间利用率，便于控盒组件10的布局和装配，有效提高了生产的效率，降低了产品的制造成本。
进一步地，如图5至图7所示，凹槽上设有第一连接结构1235，连接座122 上设有与第一连接结构1235配合的第二连接结构1222。具体地，第一连接结构1235与第二连接结构1222的配合，使得导光件123和连接座122的位置相对保持，从而保证了两者之间的装配精度，进而提升了产品的外观协调性。
需要指出的是，第一连接结构1235为第一定位孔，第二连接结构1222为第一定位柱，定连接座122与导光件123装配时，第一定位柱插接与第一定位孔内，从而实现两者的定位装配；另外，在凹槽上还设置第二定位柱，在连接座122上还设置第二定位孔，通过第二定位柱插接在第二定位孔内，进一步提升了导光件123和连接座122的装配精度，使得外观的协调性得到了保证。
本申请的还提出了一种控盒组件10，如图1至图8所示，控盒组件10包括旋钮模块12、盒体11和固定件126，旋钮模块12为根据如上的旋钮模块12，盒体11上设有安装孔，线路板124和开关部均设置在盒体11的内部，旋钮部、导光件123以及旋钮模块12的连接座122均设置在盒体11的外部，固定件126设置在盒体11的内部，固定件126与连接座122配合，以使导光件123的凸缘部1231抵靠在盒体11的外表面上，导光件123的本体部1232与发光体1241贴合。
根据本申请的控盒组件10，其中，旋钮模块12的线路板124以及开关部安装在控盒组件10的盒体11的内部，转轴部经盒体11安装孔穿出与位于盒体11外侧的旋钮部连接，导光件123套装在转轴部的外侧且位于盒体11的外部，用户操作旋钮部，通过转轴部使得开关部被开启，线路板124的发光体1241被点亮，发光体1241的光线经导光件123从盒体11的内部导出到盒体11的外部，使得用户能够经导光件123观察到发光体1241所发出的光线，从而获知旋钮处于工作状态。在导光件123上设置有散光结构，当光线经导光件123导引时，散光结构对光线进行散射，从而使得光线的传播方向被打散，进而使得光线能够经导光件123均匀显示，使得用户的使用体验得到了有效提升。
另外，旋钮模块12在进行安装时，将线路板124设置在盒体11的内部且与盒体11的内表面贴合，固定板抵靠在线路板124上(两者之间夹设有柔性件125，如硅胶件等)且与盒体11的内表面连接固定，再将导光件123设置在盒体11的外侧，并且使得导光件123的本体部1232穿过盒体11的安装孔后与线路板124的发光体1241配合，将连接座122与导光件123配合，连接座122通 过螺钉与固定件126连接，从而使得连接座122压接在导光件123上，并且使得导光件123固定在盒体11的外侧，最后将旋钮开关121的开关部固定在盒体11的内部，使得转轴部依次穿过线路板124、导光件123和连接座122，旋钮部与转轴部的穿出端配合，从而实现了旋钮模块12与盒体11的装配。整个装配结构紧凑，能够有效节省安装空间，提高了控盒组件10的空间利用率，同时，装配便捷，有效提高了生产的效率。
此外，上述控盒组件10的其它的各部分结构请参考现有技术，在此不再赘述
本申请的另外提出了一种烹饪装置100，如图1至图8所示，烹饪装置100包括控盒组件和机体，控盒组件为根据如上的控盒组件10，机体上设有烹饪腔，控盒安装在机体上。
根据本申请的烹饪装置100，在控盒组件10中，旋钮模块12的线路板124以及开关部安装在控盒组件10的盒体11的内部，转轴部经盒体11安装孔穿出与位于盒体11外侧的旋钮部连接，导光件123套装在转轴部的外侧且位于盒体11的外部，用户操作旋钮部，通过转轴部使得开关部被开启，线路板124的发光体1241被点亮，发光体1241的光线经导光件123从盒体11的内部导出到盒体11的外部，使得用户能够经导光件123观察到发光体1241所发出的光线，从而获知旋钮处于工作状态。在导光件123上设置有散光结构，当光线经导光件123导引时，散光结构对光线进行散射，从而使得光线的传播方向被打散，进而使得光线能够经导光件123均匀显示，使得用户的使用体验得到了有效提升。
另外，上述烹饪装置为烤箱或或烤箱灶台组件，该烹饪装置的其它的各部分结构请参考现有技术，在此不再赘述。
以上所述，仅为本申请较佳的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。

Claims (10)

  1. 一种旋钮模块，其特征在于，所述旋钮模块包括：
    旋钮开关，所述旋钮开关包括旋钮部、转轴部和开关部，所述旋钮部通过所述转轴部与所述开关部连接；
    线路板，所述线路板套装在所述转轴部的外侧，所述线路板朝向所述旋钮部的一侧设有发光体；
    导光件，所述导光件套装在所述转轴部的外侧且位于所述线路板和所述旋钮部之间，所述导光件上设有散光结构，所述发光体的光线能够经所述散光结构导引至所述发光体的边缘。
  2. 根据权利要求1所述的旋钮模块，其特征在于，所述导光件包括凸缘部以及具有凹槽的本体部，所述凸缘部设置在所述凹槽的开口端且向所述本体部的径向外侧延伸，所述凹槽的底面设有用于所述转轴部穿设的过孔，所述发光体设置在所述过孔内且与所述过孔的孔壁相抵靠。
  3. 根据权利要求2所述的旋钮模块，其特征在于，所述散光结构包括设置在所述过孔的孔壁上的第一散光部，所述发光体与所述第一散光部相抵靠。
  4. 根据权利要求3所述的旋钮模块，其特征在于，所述第一散光部为锯齿结构。
  5. 根据权利要求1所述的旋钮模块，其特征在于，所述散光结构还包括第二散光部，所述第二散光部设置在所述凸缘部的边缘。
  6. 根据权利要求5所述的旋钮模块，其特征在于，所述第二散光部为磨砂结构。
  7. 根据权利要求2所述的旋钮模块，其特征在于，所述旋钮模块还包括套装在所述转轴部上的连接座，所述旋钮部的部分本体收容于所述连接座内，并且所述导光件与所述连接座配合。
  8. 根据权利要求7所述的旋钮模块，其特征在于，所述凹槽上设有第一连接结构，所述连接座上设有与所述第一连接结构配合的第二连接结构。
  9. 一种控盒组件，其特征在于，所述控盒组件包括：
    旋钮模块，所述旋钮模块为根据权利要求1至8任一项所述的旋钮模块；
    盒体，所述盒体上设有安装孔，所述线路板和所述开关部均设置在所述盒体的内部，所述旋钮部、所述导光件以及所述旋钮模块的连接座均设置在所述 盒体的外部；
    固定件，所述固定件设置在所述盒体的内部，所述固定件与所述连接座配合，以使所述导光件的凸缘部抵靠在所述盒体的外表面上，所述导光件的本体部与所述发光体贴合。
  10. 一种烹饪装置，其特征在于，所述烹饪装置包括：
    控盒组件，所述控盒组件为根据权利要求9所述的控盒组件；
    机体，所述机体上设有烹饪腔，所述控盒组件安装在所述机体上。
PCT/CN2020/141008 2019-12-31 2020-12-29 旋钮模块、控盒组件及其烹饪装置 WO2021136291A1 (zh)

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