CN218074603U

CN218074603U - Temperature control knob component for oven

Info

Publication number: CN218074603U
Application number: CN202221694961.3U
Authority: CN
Inventors: 卢楚鹏; 谢协威; 宋建英; 林成群; 吴家赚
Original assignee: Guangdong Vanward New Electric Co Ltd
Current assignee: Guangdong Vanward New Electric Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-20
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a temperature control knob component for an oven, which comprises a rotary seat, a knob body and a display surface cover component, wherein the rotary seat is fixed on the oven body of the oven and is provided with a temperature detection unit, and the temperature detection unit is used for detecting the temperature in the oven body; the knob body is rotatably arranged on the rotary seat and connected with the valve body on the furnace end in the oven body so as to control the air inflow of the valve body and control the fire power of the oven for baking food; the display surface cover assembly is fixed on the knob body and electrically connected with the temperature detection unit so as to be used for displaying the result detected by the temperature detection unit. Therefore, the user can visually know the temperature in the oven body according to the temperature in the display surface cover assembly, the temperature in the oven body is detected by the temperature detection unit, the knob body is rotated according to the temperature in the oven body, the air inflow of the valve body on the oven head is adjusted, the size of the fire power of the oven baking food is controlled, and the effect of accurately adjusting the temperature of the oven baking food is achieved.

Description

Temperature control knob assembly for oven

Technical Field

The utility model relates to oven technical field especially relates to temperature control knob subassembly for oven.

Background

At present, barbecue is more and more being paid close attention to people, and it is a leisure mode that people widely enjoy. Wherein, the oven is the indispensable equipment of barbecue, and the oven generally includes the furnace body, and the inner chamber of furnace body has the furnace end, has the valve body on the air inlet of furnace end, and the valve body is connected with the knob, and the knob is used for controlling the size and the switch of oven baking food temperature. Because the temperature that different food needs to roast is different, therefore need control the air input of valve body through rotating this knob to adjust the temperature that the oven needs the roast food. However, when the knob for the conventional oven is used, the knob can be rotated only according to the subjective feeling of the user, so that the purpose of adjusting the fire power required by the oven for baking food is achieved, and the temperature of the oven for baking food cannot be accurately adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control by temperature change knob subassembly for oven, it can effectively adjust the size of the required firepower of oven according to the current temperature in the furnace body that shows the oven on the display surface lid subassembly directly perceivedly, reaches the effect of accurate regulation oven baking food temperature.

The technical problem is solved by the following technical scheme:

temperature control knob subassembly for oven includes:

the rotary seat is fixed on a furnace body of the oven and is provided with a temperature detection unit, and the temperature detection unit is used for detecting the temperature in the furnace body;

the knob body is rotatably arranged on the rotating seat and is connected with the valve body on the furnace end in the oven body, so that the knob body is used for controlling the air inflow of the valve body and controlling the fire power of the oven for baking food;

and the display surface cover assembly is arranged on the end surface of the knob body, which is back to the rotary seat, is electrically connected with the temperature detection unit and is used for displaying the result detected by the temperature detection unit.

The utility model discloses a control by temperature change knob subassembly for oven compares with the background art, and the beneficial effect who has is:

the utility model discloses a control by temperature change knob subassembly for oven is when using, the user can cover the temperature that shows in the unit detection oven furnace body according to the display screen, learn the temperature in the current furnace body directly perceivedly, then come rotatory knob body according to the temperature in the current furnace body, adjust the air input of overhead valve body of stove, with the size of controlling this oven baking food firepower, thereby reach the effect of accurate regulation oven baking food temperature, and because in this control by temperature change knob subassembly for oven cover the subassembly with the display screen setting on the knob body, be favorable to increasing the display area, also help reducing the thickness of this control by temperature change knob subassembly for oven simultaneously.

In one embodiment, the display surface cover assembly displays the temperature reading detected by the temperature detection unit in a touch sensing manner.

In one of them embodiment, display surface lid subassembly includes display screen and non-light tight display surface lid, the display screen with temperature detecting element electric connection, the display surface lid covers to be located on the display screen, the display screen orientation the display surface lid be equipped with the metal mesh on the surface, the orientation of display surface lid be provided with the magnetic metal touch layer of a plurality of contacts on the surface of display screen, the magnetic metal touch layer with the metal mesh contact.

In one embodiment, the display surface cover assembly further includes a knob cover, the knob cover is a hollow structure with two open ends, the display screen is fixed in the knob cover, one end of the knob cover is fixed at one end of the knob body, which faces away from the rotary seat, and the other end of the knob cover is covered by the display surface cover.

In one embodiment, the knob cover and the knob body are fixedly connected through a buckle structure.

In one embodiment, the fastening structure includes a plurality of fasteners and a plurality of slots, each of the fasteners is disposed on one of an inner wall of the knob cover and an outer wall of the knob body, each of the slots is disposed on the other of the inner wall of the knob cover and the outer wall of the knob body, each of the fasteners is adapted to each of the slots, and the knob cover is sleeved on an end portion of the knob body facing away from the rotary seat, so that each of the fasteners can be fastened and connected to each of the slots by rotating the knob cover.

In one embodiment, a lighting device is arranged on the knob body, and light emitted by the lighting device is used as atmosphere light.

In one embodiment, the lighting device comprises an LED lamp bead, the knob body is of a hollow structure with two open ends, an electromagnetic control board is arranged in the knob body, the LED lamp bead is arranged on the electromagnetic control board, an induction switch is arranged on the electromagnetic control board, a magnet is arranged on the surface of the rotary seat, which faces away from the temperature detection unit, and the induction switch can be induced by the magnet to light the LED lamp bead in the process of rotating the knob body.

In one embodiment, a circuit connecting piece is arranged on the rotating base and used for electrically connecting the display surface cover assembly and the temperature detection unit.

Drawings

Fig. 1 is an exploded view of the temperature control knob assembly of the present invention;

fig. 2 is a schematic structural view of the temperature control knob assembly of the present invention;

fig. 3 is an exploded view of a display cover assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the embodiment of the present invention relating to the connection between the rotary base and the temperature probe;

fig. 5 is a schematic structural diagram of the embodiment of the present invention relating to the connection between the knob body and the electromagnetic control board;

fig. 6 is a schematic structural diagram of a knob body according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of the knob cover according to an embodiment of the present invention.

The reference numbers illustrate: 10. a rotating base; 101. a circuit connection member; 20. a knob body; 201. an electromagnetic control panel; 202. a silica gel ring; 203. a card slot; 30. a display face cover assembly; 301. a knob cover; 3011. buckling; 302. a display surface cover; 303. a display screen; 3031. an LED display area; 3032. a metal mesh.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, when referring to the orientation or positional relationship indicated in the drawings, are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be specifically understood by those of ordinary skill in the art.

In the description of the present invention, unless there is an explicit limitation, the words such as setting and communication should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Example (b):

in one embodiment, referring to fig. 1 and 2, a temperature control knob assembly for an oven includes a rotary base 10, a knob body 20 and a display cover assembly 30, wherein the rotary base 10 is disposed on an oven body of the oven and is provided with a temperature detection unit for detecting a temperature inside the oven body; the knob body 20 is rotatably arranged on the rotary seat 10 and connected with a valve body on the furnace end in the oven body, and is used for controlling the air inflow of the valve body so as to control the fire power of the oven for baking food; the display surface cover assembly 30 is disposed on the end surface of the knob body 20 facing away from the rotary seat 10 and electrically connected to the temperature detection unit for displaying the result detected by the temperature detection unit, so that the display area of the display surface cover assembly 30 can be increased, and the display surface cover assembly does not move to an invisible angle along with the rotation of the knob body 20, and is more intuitive. Therefore, the utility model discloses a control by temperature change knob subassembly is when using, and the user can be according to showing the temperature in the temperature-detecting element detects the oven furnace body on the display surface lid subassembly 30, learn the temperature in the current furnace body directly perceivedly, then rotate the knob body according to the temperature in the current furnace body, adjust the air input of overhead valve body of stove to control the size of this oven baking food firepower, thereby reach the effect of accurate regulation oven baking food temperature.

As an application scene, a plurality of furnace ends have in the furnace body of oven, and a furnace end corresponds a control by temperature change knob subassembly, also all is connected with on the valve body of every furnace end also the utility model discloses a control by temperature change knob subassembly. Therefore, the oven body is provided with a plurality of baking areas, and one oven head corresponds to one baking area. The temperature detecting unit disposed on the rotary seat 10 is a temperature probe, and the temperature probe is located in a baking region and is used for detecting a temperature in the baking region. That is, there is one temperature probe in each bake region for detecting the temperature in that bake region; when a plurality of baking areas are simultaneously in a working state, a user can adjust the respective knob body according to the current temperature in each baking area displayed by the display surface cover assembly 30 on the respective temperature control knob assembly corresponding to each baking area, so that the temperature of each baking area can be visually displayed. And then the user can adjust the baking temperature in real time according to the temperatures displayed in different baking areas.

In an embodiment, referring to fig. 3, the display panel cover assembly 30 displays the temperature reading detected by the temperature detection unit in a touch sensing manner, and displays the temperature detected by the temperature detection unit in a touch sensing manner, so that the temperature displayed by the display panel cover assembly 30 can be enlarged or reduced (similar to the working principle of a smartphone screen), and a user can more intuitively see the temperature value displayed by the display panel cover assembly 30.

Specifically, the display cover assembly 30 includes a display screen 303 and a transparent display cover 302, the display screen 303 is electrically connected to the temperature detection unit, the display screen 303 is used for displaying the temperature of the area where the temperature probe is located, the display cover 302 covers the display screen 303, and the display cover 302 serves as a panel for protecting the display screen 303. A metal mesh 3032 is arranged on the surface of the display screen 303 facing the display screen cover 302, a magnetic metal touch layer with a plurality of contacts is arranged on the surface of the display screen 303 facing the display screen cover 302, and the magnetic metal touch layer is in contact with the metal mesh 3032. When it is desired to know the temperature of the area where the current temperature probe is located, the current temperature is displayed through the display screen 303 by touching the display cover 302 on the display cover assembly 30. Specifically, it can be understood that, by the capacitive touch sensing principle, the magnetic metal touch layer is equivalent to that a circle of magnetic metal paint is coated in the display surface cover 302 as a multi-touch, and is in contact with the metal mesh 3032 on the display screen 303, when the outer surface of the display surface cover 302 is touched by a hand, a capacitor is formed between the hand and the display surface cover 302, a tiny current is generated, and a current flows to the electrode on the display screen 303 through the current, so that the current temperature of the baking area where the temperature probe is located is displayed through the LED display area 3031 on the display screen 303.

In one embodiment, with reference to fig. 3, the display panel cover assembly 30 further includes a knob cover 301, the knob cover 301 is a hollow structure with two open ends, the display screen 303 is fixed in the knob cover 301 to protect the display screen 303, one end of the knob cover 301 is fixed to an end of the knob body 20 facing away from the rotary base 10, and the other end of the knob cover 301 is covered by the display panel cover 302. Can be convenient for the installation of display screen 303 through this knob lid 301 on the one hand, on the other hand can be convenient for display surface lid subassembly 30 and rotating body's being connected, thereby be convenient for the utility model discloses the overall arrangement of accuse temperature rotating assembly structure for the oven.

In one embodiment, referring to fig. 4, the rotating base 10 is provided with a circuit connecting member 101 for electrically connecting the display panel cover assembly 30 and the temperature detecting unit. It is understood that the circuit connecting member 101 is a circuit board, the plug terminals of the temperature probe are tightly connected with the plug sockets on the circuit board, and the plug terminals of the communication line of the display screen 303 are tightly connected with the plug sockets on the circuit board. That is, the circuit connecting member 101 is used as an intermediate connecting member for connecting the electric wire of the display screen 303 and the electric wire of the temperature probe, so that the display screen 303 is electrically connected with the temperature probe, and the phenomenon that the electric wire is wound in the process that the display screen 303 rotates along with the knob body 20 is prevented.

In one embodiment, please continue to refer to fig. 3, a lighting device is disposed on the knob body 20, and the light emitted by the lighting device is used as the atmosphere light of the temperature-controlled rotating assembly for the oven, for promoting the artistic feeling of the temperature-controlled rotating assembly for the oven in use.

Specifically, the lighting device includes LED lamp beads, the knob body 20 is a hollow structure with two open ends, please refer to fig. 5, an electromagnetic control board 201 is disposed in the knob body 20, the LED lamp beads are disposed on the electromagnetic control board 201, an inductive switch is disposed on the electromagnetic control board 201, a surface of the rotary base 10 facing away from the temperature detection unit is provided with a magnet, and the inductive switch can be induced by the magnet to light the LED lamp beads in the process of rotating the knob body 20. Also can understand, at the in-process of rotating knob body 20, when rotatory when the angle of settlement, the magnet response on inductive switch on the electromagnetic control board 201 and the roating seat 10 makes the LED lamp pearl on the electromagnetic control board 201 just lighted, plays and decorates pleasing to the eye effect, can be clear when using night simultaneously see the knob, be similar to the atmosphere lamp of automotive interior.

Certainly, in another embodiment, the LED lamp bead may also realize the opening and closing function through other manners, for example, the purpose of realizing the switch through manners such as pressing a knob, additionally setting a button, and opening the switch normally after being powered on is achieved, which is not limited herein and may be reasonably selected by the inventor according to the actual situation.

In one embodiment, referring to fig. 6 and 7, the knob cover and the knob body are connected and fixed by a buckle 3011 structure, so as to facilitate the detachment and installation between the knob cover and the knob body. Specifically, the buckle 3011 structure includes a plurality of buckles 3011 and a plurality of slots 203, each buckle 3011 is disposed on the inner wall of the knob cover, each slot 203 is disposed on the outer wall of the knob body, of course, each buckle 3011 is adapted to each slot 203 one by one, and the knob cover is sleeved on the end portion of the knob body facing away from the rotary seat 10, so that each buckle 3011 can be tightly connected to each slot 203 by rotating the knob cover. Therefore, when the display surface cover assembly 30 and the knob body are assembled, the display surface cover assembly 30 is assembled, then a communication line of a display screen 303 in the display surface cover assembly 30 passes through a through hole formed in an electromagnetic control board 201 in the knob body and is connected with a plug seat on a circuit board on the rotating seat 10, finally a buckle 3011 on the knob cover 301 is aligned with a corresponding clamping groove 203 on the knob body 20, the opening position of the buckle 3011 and the clamping groove 203 is inserted into the clamping groove 203, and meanwhile, the knob cover 301 can be screwed down by clockwise rotating the knob cover 301, so that the purpose of connecting and fixing the knob cover 301 and the knob body 20 is achieved; when the knob cover needs to be detached from the knob body, the knob cover is rotated anticlockwise, so that the buckle 3011 is separated from the clamping groove 203, and the knob cover is pulled upwards to enable the buckle 3011 to be separated from the opening of the clamping groove 203.

Of course, in another embodiment, each buckle 3011 may also be disposed on an outer wall of the knob body, and each slot 203 is disposed on an inner wall of the knob cover, which may also achieve the structural connection and fixation between the knob cover and the knob body through the buckle 3011. Therefore, without limitation, it is within the scope of the present invention for a person skilled in the art to reasonably change the arrangement positions of the buckle 3011 and the slot 203.

In one embodiment, the outer wall of the knob body is sleeved with a silica gel ring 202, and the silica gel ring 202 can increase the friction force between the hand and the knob body 20, so as to avoid the slipping phenomenon in the process of rotating the knob body 20. Simultaneously, still play the effect of decorating the outward appearance through this silica gel circle 202. Further, the outer surface of the silica gel ring 202 is provided with an anti-slip part, and the friction force between the human hand and the knob body 20 can be further increased through the anti-slip part.

In the detailed description of the above embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the above technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The details of the foregoing embodiments are merely representative of several embodiments of the present invention, which are described in more detail and detail, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Temperature control knob subassembly for oven, its characterized in that includes:

the rotary seat (10) is arranged on a furnace body of the oven and is provided with a temperature detection unit, and the temperature detection unit is used for detecting the temperature in the furnace body;

the knob body (20) is rotatably arranged on the rotating seat (10), is connected with a valve body on a furnace end in the furnace body and is used for controlling the air inflow of the valve body;

and the display surface cover assembly (30) is arranged on the end surface of the knob body (20) back to the rotary seat (10), is electrically connected with the temperature detection unit, and is used for displaying the result detected by the temperature detection unit.

2. The temperature control knob assembly for an oven according to claim 1, wherein the display surface cover assembly (30) displays the temperature reading detected by the temperature detecting unit in a touch sensing manner.

3. The temperature control knob assembly for the oven according to claim 2, wherein the display surface cover assembly (30) comprises a display screen (303) and a transparent display surface cover (302), the display screen (303) is electrically connected with the temperature detection unit, the display surface cover (302) covers the display screen (303), a metal mesh (3032) is arranged on the surface of the display screen (303) facing the display surface cover (302), a magnetic metal touch layer with a plurality of contacts is arranged on the surface of the display surface cover (302) facing the display screen (303), and the magnetic metal touch layer is in contact with the metal mesh (3032).

4. The temperature control knob assembly for the oven according to claim 3, wherein the display panel cover assembly (30) further comprises a knob cover (301), the knob cover (301) is a hollow structure with two open ends, the display screen (303) is fixed in the knob cover (301), one end of the knob cover (301) is fixed at one end of the knob body (20) facing away from the rotary seat (10), and the other end of the knob cover (301) is covered by the display panel cover (302).

5. The temperature control knob assembly for oven according to claim 4, characterized in that the knob cover (301) is fixed to the knob body (20) by a snap (3011) structure.

6. The temperature control knob assembly for the oven according to claim 5, wherein the structure of the buckle (3011) comprises a plurality of buckles (3011) and a plurality of slots (203), each buckle (3011) is disposed on one of the inner wall of the knob cover (301) and the outer wall of the knob body (20), each slot (203) is disposed on the other of the inner wall of the knob cover (301) and the outer wall of the knob body (20), each buckle (3011) is adapted to each slot (203), the knob cover (301) is sleeved on the end portion of the knob body (20) facing away from the rotary seat (10), so that each buckle (3011) can be connected with each slot (203) by rotating the knob cover (301).

7. The temperature control knob assembly for oven according to claim 1, wherein a lighting device is provided on said knob body (20), and light emitted from said lighting device is used as atmosphere light.

8. The temperature control knob assembly for the oven of claim 7, wherein the lighting device comprises LED lamp beads, the knob body (20) is a hollow structure with two open ends, an electromagnetic control board (201) is arranged in the knob body (20), the LED lamp beads are arranged on the electromagnetic control board (201), an induction switch is arranged on the electromagnetic control board (201), the surface of the rotary seat (10) facing away from the temperature detection unit is provided with a magnet, and the induction switch can be induced by the magnet to turn on the LED lamp beads in the process of rotating the knob body (20).

9. The temperature control knob assembly for oven according to claim 1, wherein a circuit connecting member (101) is provided on the rotary base (10), and the circuit connecting member (101) is used for electrically connecting the display surface cover assembly (30) and the temperature detecting unit.