CN218442439U

CN218442439U - Range hood controller capable of automatically adjusting gears

Info

Publication number: CN218442439U
Application number: CN202221576612.1U
Authority: CN
Inventors: 陈剑新
Original assignee: Shengzhou Totem Intelligent Electronic Co ltd
Current assignee: Shengzhou Totem Intelligent Electronic Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-02-03
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a but lampblack absorber controller of automatically regulated gear, including last case lid, the lower extreme of going up the case lid is provided with down the box, the left side of box front end is provided with the light emitter down, the right side of box front end is provided with light detector down, the rear end of light emitter and light detector's rear end all are provided with the transmission line, the left side of circuit board upper end is provided with the display screen, the right side of circuit board upper end is provided with the response button, the draw-in groove sets up the centre of box inside wall under, the right side of light emitter and light detector's left side all are provided with the mounting panel, the rear side of the upper end of mounting panel is provided with can be bent the fixed column down, two all the cover is equipped with the light-permeable lens on the last fixed column of can be bent on the mounting panel and can be bent the fixed column down, and the device can reduce the influence of greasy dirt to detecting the oil smoke size, and use intelligence convenient.

Description

Range hood controller capable of automatically adjusting gears

Technical Field

The utility model relates to a lampblack absorber controller technical field, concretely relates to but lampblack absorber controller of automatically regulated gear.

Background

The kitchen oil smoke has very complex components, mainly including water, aldehyde, ketone, alcohol and the like, wherein the components comprise known mutation-causing substances such as volatile nitrosamine, heterocyclic amine compounds and the like, carcinogenic substances, tar, carbon monoxide, carbon dioxide and the like. Not only harms human health, but also pollutes the sanitary environment of the kitchen, and the kitchen must be pumped out in time.

The following technical problems mainly exist in the prior art: the wind speed of most of the range hoods used in life needs to be adjusted manually, so that the range hoods are not scientific and accurate enough, and the oil smoke extraction is not healthy enough.

A range hood capable of automatically adjusting the wind speed also appears in the prior art, and the range hood can solve the above technical problems, for example, in patent publication (CN 206001575U), the operating principle of the range hood is as follows: the light emitter emits light, the light is detected by the light detector after passing through oil smoke and water vapor, the light signal is converted into an electric signal and sent to the controller, the controller judges the amount of the water vapor of the oil smoke at present according to the magnitude of the electric signal, and then the running speed of the fan of the range hood is controlled, and the intelligent control purpose that the wind is large along with the smoke, and the smoke is small and the wind is small is achieved.

The light emitting area of the light emitter and the light receiving area of the light detector are both exposed in a lampblack area, oil stains in lampblack are attached to the surfaces of the light emitting area and the oil stains attached to the surfaces of the instruments weaken emitted light or received light firstly in the using process, light intensity signals received by the light receiving area are influenced by the oil stains and the oil stains attached to the surfaces of the instruments, the obtained light intensity signals cannot reflect the size of the lampblack at the moment, and if the size of the lampblack cannot be obtained by a method, the range hood cannot be adjusted to a proper gear. Therefore, the range hood controller capable of automatically adjusting gears is provided.

Disclosure of Invention

The utility model aims at solving the problem among the prior art, but provide a lampblack absorber controller of automatically regulated gear, through the fixed light-permeable lens of the fixed column of can buckling, and this lens can be taken off and change and wash to this reduces the influence that the greasy dirt brought.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a but lampblack absorber controller of automatically regulated gear, is provided with the lower box of case lid including the top, the left side of box front end is provided with the light emitter down, the right side of box front end is provided with the photo detector down, the rear end of light emitter and the rear end of photo detector all are provided with the transmission line, the equal electric connection of another of transmission line is on the circuit board, the left side of circuit board upper end is provided with the display screen, the right side of circuit board upper end is provided with the response button, the draw-in groove sets up the centre of box back inside wall under, the inside at the draw-in groove is inserted to the rear end of circuit board.

Preferably, the right side of light emitter and the left side of photo detector all are provided with the mounting panel, the mounting panel upper end is provided with the joint subassembly, but the light-permeable lens is installed through the joint subassembly joint to the mounting panel upper end, the joint subassembly includes two vertical mounting at the bendable fixed column at mounting panel top, the top of bendable fixed column is provided with the pothook.

Preferably, the upper end of the light emitter and the upper end of the light detector are both provided with lower threaded holes, the upper end of the upper box cover is provided with two upper threaded holes corresponding to the two lower threaded holes, the left side and the right side of the upper end of the rear side wall of the lower box body are both provided with buckle holes, the lower end of the upper box cover is provided with a buckle corresponding to the buckle holes, the upper box cover and the lower box body are fixedly connected through bolts penetrating the upper threaded holes and the lower threaded holes, the upper side of the upper box cover and the upper side of the lower box body are fixed through the buckle and the buckle holes, the left side of the upper box cover is provided with a display screen through hole corresponding to the position of a display screen, and the right side of the upper box cover is provided with a key through hole corresponding to the position of an induction key.

Preferably, the button is sleeved on the button through hole, the lower end of the button is provided with a button column, the button column is provided with a buffer spring, one side of the buffer spring is arranged on the button column inside the fixed upper box cover, and the other side of the buffer spring is sleeved on the induction button.

Preferably, the laser emitter or the infrared emitter is arranged in the light emitter.

The beneficial effects of the utility model are that: the utility model discloses a but lampblack absorber controller of automatically regulated gear, including last case lid, the lower extreme of going up the case lid is provided with down the box, the left side of box front end is provided with the optical emitter down, the right side of box front end is provided with light detector down, the rear end of optical emitter and the rear end of light detector all are provided with the transmission line, the right side of optical emitter and the left side of light detector all are provided with the mounting panel, the mounting panel upper end is provided with the joint subassembly, the light-permeable lens is installed through joint subassembly joint in the mounting panel upper end, writes the joint subassembly includes that two are installed perpendicularly at the bendable fixed column at mounting panel top, the top of bendable fixed column is provided with the pothook. The light-permeable lens can be taken down from the bendable fixed column and cleaned or replaced, so that the influence of oil stains on the light emitter and the light detector is reduced, the device can reduce the influence of the oil stains on the size of the detected oil smoke, and the device is intelligent and convenient to use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along the line A-A of the present invention;

FIG. 4 is a cross-sectional view of the clamping assembly of the present invention;

FIG. 5 is a schematic view of the upper case cover of the present invention;

in the figure: the light-transmitting and light-transmitting integrated circuit comprises an upper box cover 1, a lower box body 2, a light emitter 3, a light detector 4, a mounting plate 5, a bendable fixing column 6, a clamping hook 66, a clamping component 7, a light-permeable lens 8, a transmission line 9, a circuit board 10, a display screen 11, an induction key 12, a clamping groove 13, a threaded hole 14, a bolt 15, a clamping hole 16, a clamping buckle 17, a key 18, a threaded hole 19, a display screen through hole 20, a key 21, a key column 22 and a buffer spring 23.

Detailed Description

In order to make the technical field of the invention better understand, the invention is further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-5 but lampblack absorber controller of automatically regulated gear, be provided with case lid 1's lower box 2 including the top, the left side of 2 front ends of box is provided with light emitter 3 down, the right side of 2 front ends of box is provided with light detector 4 down, the rear end of light emitter 3 and the rear end of light detector 4 all are provided with transmission line 9, the equal electric connection of another of transmission line 9 is on circuit board 10, the left side of circuit board 10 upper end is provided with display screen 11, display screen 11 can show current convulsions gear size, the right side of circuit board 10 upper end is provided with response button 12, response button 12 can start the change control ware, draw-in groove 13 sets up the centre of box 2 back inside wall down, the inside at draw-in groove 13 is inserted to the rear end of circuit board 10, draw-in groove 13 but connection control updraft ventilator.

Light emitter 3's right side and light detector 4's left side all are provided with

mounting panel

5, 5 upper ends of mounting panel are provided with joint subassembly 7, light-permeable lens 8 is installed through 7 joints of joint subassembly to 5 upper ends of mounting panel, joint subassembly 7 includes that two install perpendicularly at the bendable fixed column 6 at 5 tops of mounting panel, the top of bendable fixed column 6 is provided with pothook 66, light emitter 3 can emit light and pass light-permeable lens 8, after oil smoke, steam again pass light-permeable lens 8, finally detect by light detector 4 and convert this light signal to the signal of telecommunication and send for circuit board 10.

The upper end of the light emitter 3 and the upper end of the light detector 4 are both provided with lower threaded holes 14, the upper end of the upper box cover 1 is provided with two upper threaded holes 19 corresponding to the two lower threaded holes 14, the left side and the right side of the upper end of the rear side wall of the lower box body 2 are both provided with buckling holes 16, the lower end of the upper box cover 1 is provided with a buckle 17 corresponding to the buckling holes 16, the upper box cover 1 and the lower box body 2 are fixedly connected through a bolt 15 penetrating through the upper threaded holes 19 and the lower threaded holes 14, the upper side of the upper box cover 1 and the lower box body 2 is fixed through the buckle 17 and the buckling holes 16, the left side of the upper box cover 1 is provided with a display screen through hole 20 corresponding to the position of the display screen 11, and the right side of the upper box cover 1 is provided with a key through hole 21 corresponding to the position of the induction key 12.

The upper cover of the box cover is characterized in that a key 18 is sleeved on the key through hole 21, a key column 22 is arranged at the lower end of the key 18, one side of a buffer spring 23 is arranged on the key column 22 inside the fixed upper box cover 1, the other side of the buffer spring 23 is sleeved on the induction key 12, when the key 18 is pressed down, the induction key 12 is triggered, and the buffer spring 23 can buffer the key 18 and reset the key.

The laser emitter or the infrared emitter is arranged in the light emitter 3.

The working principle is as follows: when the button is pressed down, the range hood controller is started, the display screen is lightened, meanwhile, the light emitter emits light, the light firstly penetrates through the light-permeable lens, and then penetrates through the oil smoke and the water vapor, and finally is detected by the light detector and converts the light signal into an electric signal to be sent to the circuit board, the circuit board judges the current oil smoke water vapor amount according to the electric signal, and then the running speed of the fan of the range hood is controlled, and the current range hood gear is displayed on the display screen. When the light-permeable lens is greasy, the light-permeable lens can be taken down from the bendable fixed column, cleaned and replaced, and then is installed on the bendable fixed column and fixed through the clamping hook.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but lampblack absorber controller of automatically regulated gear which characterized in that: be provided with lower box (2) of case lid (1) including the top, the left side of box (2) front end is provided with light emitter (3) down, the right side of box (2) front end is provided with light detector (4) down, the rear end of light emitter (3) and the rear end of light detector (4) all are provided with transmission line (9), the equal electric connection of another of transmission line (9) is on circuit board (10), the left side of circuit board (10) upper end is provided with display screen (11), the right side of circuit board (10) upper end is provided with response button (12), and draw-in groove (13) set up the centre of box (2) back inside wall down, the inside at draw-in groove (13) is inserted to the rear end of circuit board (10).

2. A range hood controller according to claim 1, wherein said range hood controller is further characterized by: the right side of light emitter (3) and the left side of light detector (4) all are provided with mounting panel (5), mounting panel (5) upper end is provided with joint subassembly (7), light-permeable lens (8) are installed through joint subassembly (7) joint to mounting panel (5) upper end, joint subassembly (7) include two vertical installation can buckle fixed column (6) at mounting panel (5) top, the top of can buckle fixed column (6) is provided with pothook (66).

3. A range hood controller according to claim 1, wherein the range hood controller is capable of automatically adjusting gears, and comprises: the upper end of the light emitter (3) and the upper end of the light detector (4) are provided with lower threaded holes (14), the upper end of the upper box cover (1) is provided with two upper threaded holes (19) corresponding to the two lower threaded holes (14), the left side and the right side of the upper end of the rear side wall of the lower box body (2) are provided with clamping holes (16), the lower end of the upper box cover (1) is provided with a clamp (17) corresponding to the clamping holes (16), the upper box cover (1) and the lower box body (2) are fixedly connected through bolts (15) penetrating through the upper threaded holes (19) and the lower threaded holes (14), the upper side of the upper box cover (1) and the upper side of the lower box body (2) are fixed through the clamp (17) and the clamping holes (16), the left side of the upper box cover (1) is provided with a display screen through hole (20) corresponding to the position of the display screen (11), and the right side of the upper box cover (1) is provided with a key through hole (21) corresponding to the position of the induction key (12).

4. A range hood controller according to claim 3, wherein said range hood controller is further characterized by: the induction type touch screen is characterized in that a key (18) is sleeved on the key through hole (21), a key post (22) is arranged at the lower end of the key (18), one side of a buffer spring (23) is arranged on the key post (22) inside the fixed upper box cover (1), and the other side of the buffer spring (23) is sleeved on the induction key (12).

5. A range hood controller according to any one of claims 1 to 3, wherein: the laser emitter or the infrared emitter is arranged in the light emitter (3).