CN209165470U

CN209165470U - A kind of external timing kitchen range

Info

Publication number: CN209165470U
Application number: CN201821259643.8U
Authority: CN
Inventors: 陈迪龙; 谭臻
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2018-08-06
Filing date: 2018-08-06
Publication date: 2019-07-26
Anticipated expiration: 2028-08-06

Abstract

The utility model relates to a kind of external timing kitchen range, including kitchen range, control chip in kitchen range is set, it is characterized by also including the timer that can be independently placed on kitchen range, the timer includes shell, and timing key on the shell is arranged, and control circuit board, power supply, magnetic core and the coil of setting inside the shell, the coil is wound around outside magnetic core, and the power supply is electrically connected with control circuit board, and the timing key, coil are electrically connected with control circuit board respectively；The Hall sensor being electrically connected with control chip is provided in the kitchen range.Timer easy cleaning in the external timing kitchen range and easy to maintenance.

Description

A kind of external timing kitchen range

Technical field

The utility model relates to kitchen range technical field, in particular to a kind of external timing kitchen range.

Background technique

Gas-cooker is widely used, kitchen range can generate open fire in use, cause as a kind of important family's cooker This safety in utilization is extremely important.But in kitchen range use process, often because answer the call or other things are left and Forget to close fire, especially in carrying out the longer cooking operation of cooking time, safety problem is more highlighted.In the prior art in kitchen range Inside setting timer, so it is convenient be timed during the cooking process flame-out, and then guarantee the safety that kitchen range use.Authorization Notification number be CN203940479U (application No. is 201320641275.4) Chinese utility model patent " one kind can time switch The novel intelligent embedded household gas stove of fire ", disclosed in a timing means is installed in gas-cooker, utilize timing to fill It sets the time of control handle opening and closing, which can use timing means reservation and start burning time, while can also Timed-shutoff fire, prevents fire.But the inside of kitchen range is arranged in the timing means in the gas-cooker, the cleaning of timing means is compared Trouble, maintenance are also inconvenient.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of timer easy cleaning for the above-mentioned prior art And external timing kitchen range easy to maintenance.

The technical scheme in the invention for solving the above technical problem are as follows: a kind of external timing kitchen range, including kitchen range, if Set the control chip in kitchen range, it is characterised in that: further include the timer that can be independently placed on kitchen range, the timer Including shell, timing key on the shell, and control circuit board, power supply, magnetic core and the line of setting inside the shell are set Circle, the coil is wound around outside magnetic core, and the power supply is electrically connected with control circuit board, the timing key, coil respectively with Control circuit board electrical connection；The Hall sensor being electrically connected with control chip is provided in the kitchen range.

Preferably, the control circuit board includes controller and power supply circuit, the power supply respectively with controller, supply The power input of circuit is electrically connected, and the controller can control the on-off of power supply circuit, the output end of the power supply circuit It is electrically connected with coil.

Simply, power supply is dry cell.

Easily, power supply is rechargeable battery, has the charging interface being electrically connected with rechargeable battery on the shell.

Preferably, the shell includes the upper casing and lower casing that can be fastened, be provided in the lower casing can accommodate magnetic core and The accommodation groove of coil.

Real-time clocking information is checked for convenience, and the display being electrically connected with control circuit board is provided on the shell Screen.

Compared with the prior art, the advantages of the utility model are: the external timing kitchen range in the utility model, in kitchen range On be independently arranged timer, between the control chip in timer and kitchen range by Hall sensor to magnetic caused by hot-wire coil Field variation is incuded, and then obtains timing information, while controlling the work of kitchen range internal part.The timer use is very square Just, it is simply placed on kitchen range, and can independently be cleared up, guarantee the cleaning of timer.If timer simultaneously When something goes wrong, without dismantling kitchen range, timer is only subjected to separate repair, reduces operation difficulty.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of external timing kitchen range in the utility model embodiment.

Fig. 2 is the cross-sectional view of timer in the utility model embodiment.

Fig. 3 is the top view of timer in the utility model embodiment.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in Figure 1 to Figure 3, the external timing kitchen range in the present embodiment, including kitchen range 1 and timer 3.

Wherein kitchen range 1 can be existing various kitchen range 1, and there is control chip 2 to control the entire work of kitchen range 1 in kitchen range 1 To make, is provided with control valve on ventilation pipe in usual kitchen range 1, the on-off line operation to ventilation pipe may be implemented in control valve, into And realize the on-off control of combustion gas.Thermocouple 5 is usually provided at the burner of kitchen range 1 whether there is for incuding flame.Control Coremaking piece 2 is electrically connected with thermocouple 5 and control valve 6 respectively.When work, control culinary art needs to control the conducting of control valve 6, into And realize culinary art.In the use process of kitchen range 1, if thermocouple 5 detects the feelings for fray-out of flame occur in the case where ventilation Condition, then the shutdown of control valve 6 can be controlled by controlling chip 2, and then avoid gas leakage.

The Hall sensor 4 being electrically connected with control chip 2 is provided in kitchen range 1.

On the 3 movable panel for being independently placed on kitchen range 1 of energy of timer.The timer 3 includes shell 31, and setting is outside Timing key 32, display screen 38 on shell 31, and be arranged in shell 31 control circuit board 33, power supply 34, magnetic core 35 With coil 36, the magnetic core 35 in the present embodiment uses iron core.

Wherein shell 31 includes the upper casing and lower casing that can match fastening, has an appearance in the lower casing in the present embodiment Slot is set, coil 36 is wound around outside magnetic core 35, and then coil 36 and magnetic core 35 are then placed in the accommodation groove.

Control circuit board 33 includes controller and power supply circuit, the electricity with controller, power supply circuit respectively of power supply 34 The electrical connection of source input terminal, and then realize and controller, power supply circuit are powered.Controller can control the on-off of power supply circuit, The output end of power supply circuit is then electrically connected with coil 36, and then controller is realized by the control to power supply circuit and supplied coil 36 The on-off control of electricity.

Controller is also electrically connected with timing key 32 and display screen 38, and timing may be implemented by the operation to timing key 32 Operation, controller obtain timing data, and then carry out timing according to the operation signal of timing key 32.Display screen 38 can be to control The timing information of device processed is shown in real time, is user-friendly for observing.Certainly, as needed can by timing key 32, Display screen 38 is wholely set as touch screen.

Power supply 34 can select dry cell, can also select rechargeable battery.When power supply 34 is selected as charging electricity Chi Shi opens up the charging interface 37 being electrically connected with rechargeable battery on shell 31, and then is realized by charging interface 37 to power supply The charging of power supply 34.

The external timing kitchen range when in use, as far as possible set the setting position that timer 3 corresponds to Hall sensor 4 It sets.It so can more accurately obtain timing information.The optimal placement of timer 3 can be specifically drawn on 1 panel of kitchen range Position.When culinary art, after timer 3 completes timing, then controller can control power supply circuit and is connected, and then realize to coil 36 power supply, 36 meeting of hot-wire coil is so that magnetic core 35 generates induced magnetic field, and then Hall sensor 4 obtains changes of magnetic field information, The shutdown for the signal control control valve 6 that control chip 2 is obtained according to Hall sensor 4, and then gas supply is truncated, realize kitchen range 1 automatic pass fire.The controller in timer 3 then controls shutdown power supply circuit simultaneously, stops the power supply to coil 36, magnetic field disappears It loses.Timer 3 in the external timing kitchen range is flexible and convenient to use, while when needing repairing without dismantling kitchen range 1, maintenance side Just.

Claims

1. a kind of external timing kitchen range, including kitchen range (1), the control chip (2) being arranged in kitchen range (1), it is characterised in that: also Including the timer (3) that can be independently placed on kitchen range (1), the timer (3) includes shell (31), is arranged in shell (31) timing key (32) on, and control circuit board (33) in shell (31), power supply (34), magnetic core (35) are set With coil (36), the coil (36) is wound around magnetic core (35) outside, and the power supply (34) is electrically connected with control circuit board (33) It connects, the timing key (32), coil (36) are electrically connected with control circuit board (33) respectively；It is provided with and controls in the kitchen range (1) The Hall sensor (4) of coremaking piece (2) electrical connection.

2. external timing kitchen range according to claim 1, it is characterised in that: the control circuit board (33) includes controller And power supply circuit, the power supply (34) are electrically connected with the power input of controller, power supply circuit respectively, the controller The on-off of controllable power supply circuit, the output end of the power supply circuit are electrically connected with coil (36).

3. external timing kitchen range according to claim 1, it is characterised in that: power supply (34) is dry cell.

4. external timing kitchen range according to claim 1, it is characterised in that: power supply (34) is rechargeable battery, described There is the charging interface (37) being electrically connected with rechargeable battery on shell (31).

5. external timing kitchen range according to claim 1, it is characterised in that: the shell (31) includes the upper casing that can be fastened And lower casing, the accommodation groove that can accommodate magnetic core (35) and coil (36) is provided in the lower casing.

6. external timing kitchen range according to any one of claims 1 to 5, it is characterised in that: be arranged on the shell (31) There is the display screen (38) being electrically connected with control circuit board (33).