CN212341761U

CN212341761U - Luminous knob with built-in battery

Info

Publication number: CN212341761U
Application number: CN202021409648.1U
Authority: CN
Inventors: 谭富强
Original assignee: Dongguan Fushengtong Electronic Technology Co ltd
Current assignee: Dongguan Fushengtong Electronic Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-12
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a luminous knob with a built-in battery, a mounting cavity is concavely arranged on a base, a circle of limiting plate is arranged in the mounting cavity on the base, an annular channel for the rotation of a knob shell is reserved between the outer side of the limiting plate and the inner wall of the mounting cavity, an opening is left between the two ends of the limiting plate, a magnet is arranged on the base, the magnet is positioned in the mounting cavity and positioned in the space enclosed by the limiting plate, a circuit board is arranged in the knob shell, a battery component, a control switch, an IC chip, a plurality of luminous bodies and a plurality of Hall switches are arranged on the circuit board, the utility model adopts a built-in battery for power supply, when the knob shell is rotated, the intensity of light emitted by the luminous body is changed through the induction of the Hall switch to the magnetic field intensity and the IC chip, the change of the fire power of the oven is indicated, so that the fire power of the oven can be seen more visually when the oven is used for barbecuing at night.

Description

Luminous knob with built-in battery

Technical Field

The utility model belongs to the technical field of the switch, specifically relate to a luminous knob of built-in battery.

Background

Barbecue ovens are used as household kitchen equipment, are mainly used for family or field dinner gathering, and are more and more sought after by people along with the increase of outdoor activities. But when using the outdoor barbecue of oven night, need external light source to come the auxiliary lighting just can see clearly what gear has been adjusted to when adjusting the firepower size of oven, bring inconvenience for people like this, consequently derived the knob of taking the light and opened light in order to be used for illuminating, and then the convenience is used for looking over the state of knob at night or when light is not enough, but the light that these knobs of taking the light sent can not follow the size of oven firepower and change, consequently, be difficult to the size of directly perceivedly seeing the oven firepower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a luminous knob of built-in battery.

The utility model relates to a luminous knob of built-in battery, including base and the knob casing that can rotate on the base, be provided with the printing opacity region on the knob casing, the sunken installation cavity that is provided with on the base, it is provided with the round limiting plate to lie in the installation cavity on the base, leave the annular channel that supplies the knob casing to rotate between the outside of limiting plate and the installation cavity inner wall, and leave the opening between two ends of limiting plate, install magnet on the base, magnet lie in the installation cavity and lie in the space that the limiting plate circled; the lower extreme of knob casing is located the annular channel, installs the circuit board in the knob casing, and the circuit board is located the space that the spacing board circled, is provided with battery pack, control switch, IC chip, a plurality of luminous body and a plurality of hall switch on the circuit board, and the end of control switch's drive end is located the opening part, and when rotating the knob casing, control switch's drive end and the inboard butt of limiting plate, a plurality of hall switch follow magnet in proper order and rotate directly over.

Furthermore, a fixing column and a plurality of mounting columns are arranged in the knob shell, the fixing column is located in the middle of the knob shell and located between the mounting columns, and the circuit board is fixed on the mounting columns.

Furthermore, a plurality of reinforcing plates are arranged at the bottom of the mounting column, one end of each reinforcing plate is connected with the mounting column, and the other end of each reinforcing plate is connected with the knob shell.

Furthermore, the top of the knob shell is provided with an indicating mark which is positioned right above the driving end of the control switch.

Furthermore, the battery assembly comprises a battery spring, a battery and a metal pressing sheet, wherein the battery spring is fixed on the circuit board and is abutted against the negative electrode end of the battery, and the metal pressing sheet is fixed on the circuit board and is abutted against the positive electrode end of the battery.

Furthermore, an arc-shaped baffle plate used for limiting the battery component is arranged in the knob shell.

The beneficial effects of the utility model are that, adopt built-in battery to supply power, during the ignition, control switch follows the knob casing and together rotates, control switch's drive end is extruded and is removed along the limiting plate is inboard, thereby control switch triggers, a plurality of luminous bodies light, it is bright from the light zone of passing through, and when rotating the knob casing, through the response of hall switch to magnetic field intensity, and then change the light that the luminous body sent through the IC chip and power, with the change of signal oven firepower size, the luminance of knob follows the size of oven firepower and changes promptly, make when barbecue at night, more can audio-visual the size of seeing the oven firepower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

the attached drawing is the structure schematic diagram of the utility model.

Fig. 1 is an overall schematic view of a light-emitting knob with a built-in battery according to the present invention.

Fig. 2 is a schematic diagram of a base in a light-emitting knob with a built-in battery according to the present invention.

Fig. 3 is a schematic diagram of a knob housing in a light-emitting knob with a built-in battery according to the present invention.

Fig. 4 is a schematic diagram of a circuit board in a lighting knob with a built-in battery according to the present invention.

Fig. 5 is a schematic diagram of the circuit board installed on the knob housing in the light-emitting knob with a built-in battery provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a luminous knob of built-in battery, including base 10 with can be on base 10 pivoted knob casing 20, base 10 is the printing opacity material, like transparent ya keli material, is provided with printing opacity region 21 on the knob casing 20, and transparent ya keli material is chooseed for use to this printing opacity region 21, or transparent ya keli material is chooseed for use to knob casing 20, sets up the light shield layer on knob casing 20 surface to leave printing opacity region 21 on the light shield layer.

Sunken installation cavity that is provided with on base 10, the installation cavity is used for holding knob casing 20, and it is provided with round limiting plate 11 to lie in the installation cavity on the base 10, leaves annular channel 12 between the outside of limiting plate 11 and the installation intracavity wall, and annular channel 12 is used for supplying knob casing 20 to rotate, leaves opening 13 between two ends of limiting plate 11, installs magnet 14 on the base 10, and magnet 14 lies in the installation cavity and lies in the space that limiting plate 11 circled. Wherein the magnet 14 is fixedly arranged on the base 10 by gluing.

The lower extreme of knob casing 20 is located annular channel 12 and can rotate along annular channel 12, install circuit board 30 in the knob casing 20, circuit board 30 is located the space that 11 rings of limiting plate get up, be provided with battery pack on the circuit board 30, control switch 31, IC chip 32, a plurality of luminous body 33 and a plurality of hall switch 34, battery pack, control switch 31, IC chip 32, a plurality of luminous body 33 and a plurality of hall switch 34 all with circuit board 30 electric connection, form the return circuit, control switch 31, IC chip 32 and a plurality of hall switch 34 are located the one side that circuit board 30 is close to the installation cavity, a plurality of luminous body 33 are located the one side that the installation cavity (towards knob casing 20 inside) was kept away from to circuit board 30, a plurality of hall switch 34 are the arc along the edge of circuit board 30 and arrange. When the knob housing 20 is at the zero point, that is, the oven is not ignited, the battery assembly is located right above the magnet 14, the end of the driving end of the control switch 31 is located at the opening 13, that is, when the knob housing 20 is at the zero point, none of the plurality of hall switches 34 is located right above the magnet 14; when anticlockwise rotating knob casing 20, the drive end of control switch 31 and the inboard butt of limiting plate 11 for control switch 31 opens, and a plurality of hall switch 34 rotate along magnet 14 directly over in proper order simultaneously, and when hall switch 34 rotated along magnet 14 directly over, the change of sensing magnetic field intensity and turned into the electric signal with magnetic signal and give IC chip 32 for, IC chip 32 controlled the luminous of luminous body 33 according to the electric signal that receives. Presetting in advance: when the knob shell 20 is rotated anticlockwise to be within the range of 0-45 degrees, the IC chip 32 controls the light-emitting body 33 to emit blue light; when the knob shell is rotated by 20 to 45 degrees anticlockwise, the fire of the oven is just started, and the light of the luminous body 33 is converted from blue to red at the moment, so that the fire of the oven is started; the knob housing 20 is continuously rotated counterclockwise to adjust the fire power (angle range of 45-225 degrees), the red light is gradually weakened to indicate the change of the fire power of the oven, when the fire power is minimum (225 degrees), the red light is darkest, when the fire power is maximum (45 degrees), the red light is brightest, namely, in the process of adjusting the fire power, the light-emitting brightness of the knob is changed along with the fire power. Wherein, the utility model discloses well preferred control switch 31 is micro-gap switch, and luminous body 33 is LED lamp pearl.

The utility model provides a luminous knob, adopt built-in battery 36 to supply power, when lighting a fire, when rotating knob casing 20 promptly, control switch 31 follows knob casing 20 and together rotates, control switch 31's drive end is extruded along the inboard removal of limiting plate 11, make control switch 31's drive end and the inboard butt of limiting plate 11, thereby control switch 31 triggers, a plurality of luminous bodies 33 light, bright from light transmission area 21 is gone up and is passed through, and when rotating knob casing 20, through hall switch 34 to the response of magnetic field intensity, and then change the light intensity that luminous body 33 sent through IC chip 32, with the change of signal oven firepower size, the size of oven firepower is followed to the luminance of knob promptly and changes, make when barbecue at night, more can audio-visually see the size of oven firepower.

In the utility model, a fixing column 23 and a plurality of mounting columns 24 are arranged in the knob shell 20, the fixing column 23 is positioned in the middle of the knob shell 20 and between the mounting columns 24, the fixing column 23 is used for being connected with an oven ignition driving rod, mounting grooves for mounting a circuit board 30 are radially arranged on the mounting columns 24, and the circuit board 30 is fixed on the mounting columns 24 through locking pieces; wherein, the retaining member is a screw. The bottom of the mounting column 24 is provided with a plurality of reinforcing plates 25, one end of each reinforcing plate 25 is connected with the mounting column 24, the other end of each reinforcing plate 25 is connected with the knob shell 20, and the reinforcing plates 25 are used for increasing the strength of the mounting columns 24.

The utility model discloses in, knob casing 20's top is provided with indicator 22, and indicator 22 is located control switch 31's drive end directly over, and indicator 22 is used for the position at suggestion control switch 31 drive end place, also is used for the gear that the suggestion oven firepower was located.

The utility model discloses in, battery pack includes battery spring 35, battery 36 and metal preforming 37, and battery spring 35 adopts the material that can electrically conduct with metal preforming 37, and battery spring 35 fixes on circuit board 30 and switches on with circuit board 30 electrical property, and metal preforming 37 fixes on circuit board 30 and switches on with circuit board 30 electrical property, and during the installation of battery 36, battery spring 35 and battery 36's negative pole end butt, metal preforming 37 and battery 36's positive terminal butt. An arc baffle 26 is arranged in the knob shell 20, the arc baffle 26 is used for limiting the battery assembly, and the lower ends of the battery spring 35 and the battery 36 are positioned in the arc baffle 26. The battery components are provided with two groups, namely the battery spring 35, the battery 36 and the metal pressing sheet 37 are provided with two groups, the two groups of battery components are arranged side by side, and the tail ends of the two metal pressing sheets 37 are fixed on the circuit board 30 through the same screw and are communicated with the circuit board 30, so that the two batteries 36 are simultaneously powered, and the durability of the electric quantity of the knob switch is prolonged.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A luminous knob with a built-in battery comprises a base and a knob shell capable of rotating on the base, wherein a light transmission area is arranged on the knob shell, and the luminous knob is characterized in that an installation cavity is concavely arranged on the base, a circle of limiting plate is arranged in the installation cavity on the base, an annular channel for the rotation of the knob shell is reserved between the outer side of the limiting plate and the inner wall of the installation cavity, an opening is reserved between two tail ends of the limiting plate, a magnet is arranged on the base, and the magnet is arranged in the installation cavity and positioned in a space surrounded by the limiting plate; the lower extreme of knob casing is located the annular channel, install the circuit board in the knob casing, the circuit board is located the space that the limiting plate circled, be provided with battery pack, control switch, IC chip, a plurality of luminous body and a plurality of hall switch on the circuit board, the end of control switch's drive end is located the opening part, and when rotating the knob casing, control switch's drive end and the inboard butt of limiting plate, a plurality of hall switch rotate directly over magnet in proper order.

2. The luminous knob with the built-in battery as claimed in claim 1, wherein a fixing post and a plurality of mounting posts are arranged in the knob housing, the fixing post is located in the middle of the knob housing and between the mounting posts, and the circuit board is fixed on the mounting posts.

3. The battery knob of claim 2, wherein the bottom of the post is provided with a plurality of reinforcing plates, one end of each reinforcing plate is connected to the post, and the other end of each reinforcing plate is connected to the knob housing.

4. The illuminated knob for built-in battery according to claim 1, wherein the top of said knob housing is provided with an indicator, said indicator being located directly above the driving end of the control switch.

5. The battery-ready illuminated knob according to claim 1 wherein the battery assembly comprises a battery spring secured to the circuit board and abutting the negative terminal of the battery, a battery and a metal tab secured to the circuit board and abutting the positive terminal of the battery.

6. The battery knob of claim 1, wherein a curved stop is provided in the knob housing for limiting the battery pack.