CN205426821U - Monomer formula level switch and electric kettle device - Google Patents
Monomer formula level switch and electric kettle device Download PDFInfo
- Publication number
- CN205426821U CN205426821U CN201620036887.4U CN201620036887U CN205426821U CN 205426821 U CN205426821 U CN 205426821U CN 201620036887 U CN201620036887 U CN 201620036887U CN 205426821 U CN205426821 U CN 205426821U
- Authority
- CN
- China
- Prior art keywords
- electrode
- insulating barrier
- potential electrode
- water
- probe portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a monomer formula level switch and electric kettle device, wherein, monomer formula level switch includes high potential electrode, first insulation layer, well potential electrode, second insulating layer and low potential electrode, first insulation establishes on the layer high potential electrode with between the well potential electrode, the second insulating layer is established well potential electrode with between the low potential electrode, the high -order detection portion that can carry out the electricity intercommunication with water has in the high potential electrode, the meso position detection portion that can carry out the electricity intercommunication with water has in the well potential electrode, has the low level detection portion that can carry out the electricity intercommunication with water in the low potential electrode, just high -order detection portion is higher than meso position detection portion, meso position detection portion is higher than low level detection portion. The utility model discloses can carry out whole and independently install, and it is all very convenient no matter to be that the installation is still dismantled, is changed, can effectively reduce ageing, promotion life and reduced safety accident.
Description
Technical field
This utility model relates to water storage apparatus water level detecting technical field, particularly relates to the water level detecting of electric kettle, and it specifically includes a kind of single-body type level switch and is provided with the electric kettle device of this single-body type level switch.
Background technology
In prior art, the electric kettle of part more intelligence can be configured with water level detecting assembly, so-called water level detecting assembly i.e. refers to three electrodes on high, medium and low three positions of being welded on electric kettle housing, these three i.e. lead ends in the respective one end of electrode electrically connect with main control chip respectively, the other end i.e. end of probe is exposed outside, in order to carry out contacting realizing electric connection with the water in electric kettle.When the water level in electric kettle is under the electrode of middle position, the most there is not electric connection in three electrodes, and electric kettle is added water and/or controls heater and stops the heating to electric kettle by main control chip controlled controlling the water circulation pump；When the water level in electric kettle is on the electrode of middle position, under the electrode of high position, owing to water has certain electric conductivity, the electrode of middle position and the electrode of lower position can be made to realize electric connection, and main control chip controlled controlling the water circulation pump stops adding water electric kettle and/or control heater heating electric kettle；When the water level in electric kettle is on the electrode of high position, three electrodes all realize electric connection, and main control chip controlled controlling the water circulation pump stops adding water electric kettle.Certainly, based on water level detecting assembly, main control chip controls rule to water pump or heater can also other different designs.
But, at least there is the defect of following several respects in prior art: 1, electrode is directly welded on the housing of electric kettle, the most unsightly, and once occurs electric leakage easily to cause security incident, such as, burns out main control chip etc.；2, the lead-in wire of electrode and the insulation crust of parcel electrode directly contact with the housing (being mostly steel) of electric kettle, heat on contact position is difficult to spread, cause local temperature too high, cause described lead-in wire or described insulation crust the most aging, thus reduce service life；3, once electrode, described lead-in wire or described insulation crust are impaired or aging, need re-start welding or install, and operation is inconvenient for.
Utility model content
In view of this, the purpose of this utility model is, it is provided that a kind of use single-body type level switch safe and easy for installation.
In order to realize object above, a kind of single-body type level switch that the utility model proposes, including high level electrode, the first insulating barrier, middle potential electrode, the second insulating barrier and low position electrode；Described first insulating barrier is located between described high level electrode and described middle potential electrode, and described second insulating barrier is located between described middle potential electrode and described low position electrode；Have on described high level electrode and can carry out the high-order probe portion of electric connection with water, have in described middle potential electrode and can carry out the middle position probe portion of electric connection with water, have on described low position electrode and can carry out the low level probe portion of electric connection with water, and described high-order probe portion is higher than described low level probe portion higher than described middle position probe portion, described middle position probe portion.
In further preferred scheme of the present utility model, single-body type level switch also includes that the 3rd insulating barrier, described 3rd insulating barrier are located at outside described low position electrode.
In further preferred scheme of the present utility model, described first insulating barrier, the second insulating barrier and the 3rd insulating barrier are sleeve-shaped, described first insulating barrier is set in outside described high level electrode, described second insulating barrier is set in outside described middle potential electrode, and described 3rd insulating barrier is set in outside described low position electrode.
In further preferred scheme of the present utility model, described first insulating barrier is specially pad in a silica gel；Described second insulating barrier is specially in a silica gel pad；Described 3rd insulating barrier is specially outside a silica gel pad.
In further preferred scheme of the present utility model, described middle potential electrode and low position electrode are similarly sleeve-shaped；Described middle potential electrode is set in outside described first insulating barrier, and described low position electrode is set in outside described second insulating barrier.
In further preferred scheme of the present utility model, described high level electrode is specially a steel body probe, and described middle potential electrode is specially cylinder in a steel body；Described low position electrode is specially an external cylinder of steel.
In further preferred scheme of the present utility model, described high-order probe portion is specially the upper end of described high level electrode, and the lower end of described high level electrode is provided with the high level electrode lug for electrically connecting with holding wire；Described middle position probe portion is specially the upper end of described middle potential electrode, and the lower end of described middle potential electrode is provided with the middle potential electrode lug for electrically connecting with holding wire；Described low level probe portion is specially the upper end of described low position electrode, and the lower end of described low position electrode is provided with the low position electrode lug for electrically connecting with holding wire.
Additionally, this utility model also proposed a kind of electric kettle device, it includes that kettle body, the chassis of described kettle body are provided with installing hole, described installing hole is provided with the single-body type level switch of any of the above-described scheme.
In further preferred scheme of the present utility model, electric kettle device also includes that main control chip, described main control chip electrically connect with described single-body type level switch, judges the water level in described kettle body with the testing result according to described single-body type level switch.
In further preferred scheme of the present utility model, electric kettle device also includes the water pump for adding water for described kettle body and for the heater heated for the water in described kettle body；Described main control chip electrically connects with described water pump, heater respectively, and it controls adding water and the duty of heater of described water pump accordingly according to the water level in described kettle body.
This utility model at least possesses following beneficial effect:
1, level switch is single-body type, can carry out overall independently installed in the water storage apparatus such as electric kettle, and either install or dismounting, change the most very convenient.
When 2, being arranged on the chassis of the water storage apparatus such as electric kettle, directly will not contact with the shell of water storage apparatus such that it is able to be prevented effectively from local temperature too high, decrease aging, improve service life.
3, owing to will not directly contact with the shell of water storage apparatus, even if water storage apparatus occurs electric leakage also can effectively reduce security incident.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of single-body type level switch in embodiment.
Fig. 2 is assembling and the internal structure schematic diagram of single-body type level switch in embodiment.
Fig. 3 is kettle body and the installation principle schematic of single-body type level switch in embodiment.
In figure: 10-high level electrode, 11-high position probe portion, 12-high level electrode lug, 20-the first insulating barrier, potential electrode in 30-, position probe portion in 31-, potential electrode lug in 32-, 40-the second insulating barrier, 50-low position electrode, 51-low level probe portion, 52-low position electrode lug, 60-the 3rd insulating barrier, 100-kettle body, 110-installing hole.
Detailed description of the invention
This utility model is described further below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Single-body type level switch embodiment
Referring to Fig. 1 to Fig. 3, a kind of single-body type level switch that the present embodiment proposes, including high level electrode the 10, first insulating barrier 20, middle potential electrode the 30, second insulating barrier 40 and low position electrode 50；Described first insulating barrier 20 is located between described high level electrode 10 and described middle potential electrode 30, and described second insulating barrier 40 is located between described middle potential electrode 30 and described low position electrode 50；Have on described high level electrode 10 and can carry out the high-order probe portion 11 of electric connection with water, have in described middle potential electrode 30 and can carry out the middle position probe portion 31 of electric connection with water, have on described low position electrode 50 and can carry out the low level probe portion 51 of electric connection with water, and described high-order probe portion 11 is higher than described middle position probe portion 31, described middle position probe portion 31 is higher than described low level probe portion 51.
Preferably, it is outside, so that the present embodiment also includes that the 3rd insulating barrier 60, described 3rd insulating barrier 60 are located at described low position electrode 50, the single-body type level switch of the present embodiment can be directly installed on steel body water storage apparatus, without additionally mounted felt pad.
Preferably, described first insulating barrier the 20, second insulating barrier 40 and the 3rd insulating barrier 60 are sleeve-shaped, it is outside that described first insulating barrier 20 is set in described high level electrode 10, it is outside that described second insulating barrier 40 is set in described middle potential electrode 30, and it is outside that described 3rd insulating barrier 60 is set in described low position electrode 50.First insulating barrier the 20, second insulating barrier 40 and the 3rd insulating barrier 60 can use heat-resisting and that security performance is higher insulant, the present embodiment is preferably silica gel material, and according to the three relative position in single-body type level switch, described first insulating barrier 20 is specially pad in a silica gel；Described second insulating barrier 40 is specially in a silica gel and pads；Described 3rd insulating barrier 60 is specially outside a silica gel and pads.
The shape of described high level electrode 10, middle potential electrode 30 and low position electrode 50 is not specifically limited, and in order to the structure making single-body type level switch is compacter, attractive in appearance, described high level electrode 10 can use probe shape, specially one steel body probe；Described middle potential electrode 30 and low position electrode 50 can use sleeve-shaped equally, it is outside that middle potential electrode 30 is set in described first insulating barrier 20, low position electrode 50 is set in outside described second insulating barrier, and according to the two relative position in single-body type level switch, middle potential electrode 30 is specially cylinder in a steel body；Low position electrode 50 is specially an external cylinder of steel.
Preferably, described high-order probe portion 11 is specially the upper end of described high level electrode 10, and the lower end of described high level electrode 10 is provided with the high level electrode lug 12 for electrically connecting with holding wire；Described middle position probe portion 31 is specially the upper end of described middle potential electrode 30, and the lower end of described middle potential electrode 30 is provided with the middle potential electrode lug 32 for electrically connecting with holding wire；Described low level probe portion 51 is specially the upper end of described low position electrode 50, and the lower end of described low position electrode 50 is provided with the low position electrode lug 52 for electrically connecting with holding wire.
Preferred application example:
Comprehensive above preferred version, current embodiment require that the preferred application example given prominence to the key points is as follows:
A kind of single-body type level switch includes padding in cylinder (middle potential electrode 30), silica gel in pad (the first insulating barrier 20), steel body in steel body probe (high level electrode 10), silica gel padding (the 3rd insulating barrier 60) outside (the second insulating barrier 40), the external cylinder of steel (low position electrode 50) and silica gel；In silica gel, cushion cover is located at steel body probe outside, and in steel body, jacket casing is located at silica gel, pad is outside, and in silica gel, cushion cover is located at steel body outside cylinder, the external jacket casing of steel is located in silica gel pad outside, and the outer cushion cover of silica gel is located at outside the external cylinder of steel；The upper end of steel body probe is exposed can to carry out the high-order probe portion 11 of electric connection with water, and lower end is provided with the high level electrode lug 12 for electrically connecting with holding wire；In steel body, the upper end of cylinder is exposed can to carry out the middle position probe portion 31 of electric connection with water, and lower end is provided with the middle potential electrode lug 32 for electrically connecting with holding wire；The upper end of the external cylinder of steel is exposed can to carry out the low level probe portion 51 of electric connection with water, and lower end is provided with the low position electrode lug 52 for electrically connecting with holding wire.
The single-body type level switch of the present embodiment operation principle when application: as a example by electric kettle, this electric kettle includes kettle body, main control chip and the water pump electrically connected with main control chip and heater (generally adding hot plate), and high level electrode lug 12, middle potential electrode lug 32, low position electrode lug 52 are electrically connected with described main control chip by holding wire respectively.When the water level in described kettle body is under middle position probe portion 31, there is not electric connection (i.e. high level electrode 10, middle potential electrode 30 and low position electrode 50 does not exist electric connection mutually) in high-order probe portion 11, middle position probe portion 31 and low level probe portion 51, electric kettle is added water and/or controls heater and stops the heating to electric kettle by main control chip controlled controlling the water circulation pump mutually；When the water level in described kettle body is on middle position probe portion 31, under high-order probe portion 11, owing to water has certain electric conductivity, can make middle position probe portion 31 realizes electric connection (namely middle potential electrode 30 realizes electric connection with low position electrode 50) with low level probe portion 51, and main control chip controlled controlling the water circulation pump stops adding water electric kettle and/or control heater heating electric kettle；When the water level in described kettle body is on high-order probe portion 11, high-order probe portion 11, middle position probe portion 31, low level probe portion 51 all realize electric connection (namely high level electrode 10, middle potential electrode 30 and low position electrode 50 all realize electric connection), and main control chip controlled controlling the water circulation pump stops adding water electric kettle.Certainly, single-body type level switch based on the present embodiment, main control chip controls rule to water pump or heater can also other different designs.
The present embodiment can be applicable in the water storage apparatus such as electric kettle or electric heating drinking machine, and it is single-body type, can carry out overall independently installed in water storage apparatus, and either install or dismantle and change the most very convenient.In addition, owing to the single-body type level switch of the present embodiment may be mounted on the chassis of water storage apparatus, will not directly contact with the shell of water storage apparatus, it is thus able to be prevented effectively from local temperature too high, decrease aging, improve service life, even and if water storage apparatus occur electric leakage also can effectively reduce security incident.
Electric kettle device embodiment
Referring to Fig. 3, the present embodiment proposes a kind of electric kettle device, and including kettle body 100, the chassis of described kettle body 100 is provided with installing hole 110, and described installing hole 110 is provided with the single-body type level switch of either a program in above-described embodiment.
In the present embodiment, the present embodiment may also include main control chip (not shown), and described main control chip electrically connects with described single-body type level switch, judges the water level in described kettle body with the testing result according to described single-body type level switch.Additionally, the water pump (not shown) for adding water also can be farther included for described kettle body and for the heater (not shown) heated for the water in described kettle body；Described main control chip electrically connects with described water pump, heater respectively, it controls adding water and the duty of heater of described water pump accordingly according to the water level in described kettle body, i.e. control described water pump to carry out adding water or stop to add water, and control described heater and carry out heating or stop heating.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a single-body type level switch, it is characterised in that include high level electrode, the first insulating barrier, middle potential electrode, the second insulating barrier and low position electrode；Described first insulating barrier is located between described high level electrode and described middle potential electrode, and described second insulating barrier is located between described middle potential electrode and described low position electrode；Have on described high level electrode and can carry out the high-order probe portion of electric connection with water, have in described middle potential electrode and can carry out the middle position probe portion of electric connection with water, have on described low position electrode and can carry out the low level probe portion of electric connection with water, and described high-order probe portion is higher than described low level probe portion higher than described middle position probe portion, described middle position probe portion.
Single-body type level switch the most according to claim 1, it is characterised in that also include that the 3rd insulating barrier, described 3rd insulating barrier are located at outside described low position electrode.
Single-body type level switch the most according to claim 2, it is characterized in that, described first insulating barrier, the second insulating barrier and the 3rd insulating barrier are sleeve-shaped, described first insulating barrier is set in outside described high level electrode, described second insulating barrier is set in outside described middle potential electrode, and described 3rd insulating barrier is set in outside described low position electrode.
Single-body type level switch the most according to claim 3, it is characterised in that described first insulating barrier is specially pad in a silica gel；Described second insulating barrier is specially in a silica gel pad；Described 3rd insulating barrier is specially outside a silica gel pad.
Single-body type level switch the most according to claim 3, it is characterised in that described middle potential electrode and low position electrode are similarly sleeve-shaped；Described middle potential electrode is set in outside described first insulating barrier, and described low position electrode is set in outside described second insulating barrier.
Single-body type level switch the most according to claim 5, it is characterised in that described high level electrode is specially a steel body probe, and described middle potential electrode is specially cylinder in a steel body；Described low position electrode is specially an external cylinder of steel.
7. according to the single-body type level switch described in any one of claim 1 to 6, it is characterised in that described high-order probe portion is specially the upper end of described high level electrode, and the lower end of described high level electrode is provided with the high level electrode lug for electrically connecting with holding wire；Described middle position probe portion is specially the upper end of described middle potential electrode, and the lower end of described middle potential electrode is provided with the middle potential electrode lug for electrically connecting with holding wire；Described low level probe portion is specially the upper end of described low position electrode, and the lower end of described low position electrode is provided with the low position electrode lug for electrically connecting with holding wire.
8. an electric kettle device, including kettle body, it is characterised in that the chassis of described kettle body is provided with installing hole, described installing hole is installed just like the single-body type level switch described in any one of claim 1 to 7.
Electric kettle device the most according to claim 8, it is characterised in that also include that main control chip, described main control chip electrically connect with described single-body type level switch, judge the water level in described kettle body with the testing result according to described single-body type level switch.
Electric kettle device the most according to claim 9, it is characterised in that also include the water pump for adding water for described kettle body and for the heater heated for the water in described kettle body；Described main control chip electrically connects with described water pump, heater respectively, and it controls adding water and the duty of heater of described water pump accordingly according to the water level in described kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036887.4U CN205426821U (en) | 2016-01-13 | 2016-01-13 | Monomer formula level switch and electric kettle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036887.4U CN205426821U (en) | 2016-01-13 | 2016-01-13 | Monomer formula level switch and electric kettle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205426821U true CN205426821U (en) | 2016-08-03 |
Family
ID=56539240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036887.4U Active CN205426821U (en) | 2016-01-13 | 2016-01-13 | Monomer formula level switch and electric kettle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205426821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245007A (en) * | 2016-12-28 | 2018-07-06 | 广东美的生活电器制造有限公司 | Heating vessel and its method for heating and controlling and heating control apparatus |
| CN110960086A (en) * | 2020-01-15 | 2020-04-07 | 广东新功电器有限公司 | Temperature sensor with high-low water level probe and kettle with temperature sensor |
-
2016
- 2016-01-13 CN CN201620036887.4U patent/CN205426821U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245007A (en) * | 2016-12-28 | 2018-07-06 | 广东美的生活电器制造有限公司 | Heating vessel and its method for heating and controlling and heating control apparatus |
| CN108245007B (en) * | 2016-12-28 | 2020-07-10 | 广东美的生活电器制造有限公司 | Liquid heating container, heating control method and heating control device thereof |
| CN110960086A (en) * | 2020-01-15 | 2020-04-07 | 广东新功电器有限公司 | Temperature sensor with high-low water level probe and kettle with temperature sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203731704U (en) | Dry-burning-prevention device and electric water heater | |
| CN205426821U (en) | Monomer formula level switch and electric kettle device | |
| CN110581009A (en) | Power transformer with good heat dissipation performance and capable of avoiding water tank damage | |
| CN205483169U (en) | Monomer formula level switch and electric kettle device | |
| CN204205350U (en) | Intelligent switch cabinet moisture separating device | |
| CN202406318U (en) | Energy accumulating plate | |
| CN211204452U (en) | Heater with anti-creeping function | |
| CN202998512U (en) | Electric heater having electricity-leakage protection structure | |
| CN200941691Y (en) | Warmer | |
| CN203289669U (en) | Ptc heater | |
| CN207778830U (en) | A kind of wall mounting type heating stove earth leakage protective device | |
| CN203776648U (en) | Miniature electric cooker | |
| CN205279220U (en) | Warm up hot rail of carbon | |
| CN206379315U (en) | A kind of earth leakage protective device | |
| CN205582754U (en) | Circumscribed switches on device perpendicularly | |
| CN203232805U (en) | Three-pin high-voltage capacitor with built-in heater | |
| CN205945049U (en) | Non -maintaining electric pile source defend thunder equipment that fills | |
| CN201303855Y (en) | Sandwich-bottom double-control electric kettle | |
| CN205789338U (en) | A kind of gum cover of heatproof insulation protection | |
| CN201270599Y (en) | Plate shaped thick-film thermoelectric sheet with temperature limiting apparatus | |
| CN214791406U (en) | Oil-free electric heater | |
| CN210224677U (en) | Intelligent high temperature resistant heat dissipation switch board | |
| CN215127508U (en) | Temperature limiting protection structure of steaming and baking equipment | |
| CN216752122U (en) | PTC ceramic heating constant temperature type safety protection type electric hot plate | |
| CN209929535U (en) | Turnover type double-pin plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |