CN211155244U - Independent ceramic isolation temperature sensor for electric cooker - Google Patents
Independent ceramic isolation temperature sensor for electric cooker Download PDFInfo
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- CN211155244U CN211155244U CN201921536591.9U CN201921536591U CN211155244U CN 211155244 U CN211155244 U CN 211155244U CN 201921536591 U CN201921536591 U CN 201921536591U CN 211155244 U CN211155244 U CN 211155244U
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Abstract
The utility model discloses a kitchen utensils and appliances technical field's an independent temperature sensor that keeps apart of pottery for electric rice cooker, include: mounting a disc; the plastic support is arranged on the top of the mounting disc; the aluminium lid, the thermistor subassembly, the temperature fuse subassembly, the utility model discloses a pottery is as isolation device, electrical strength and dielectric strength have been solved, earthing device and earth connection and various insulation support have been cancelled, manufacturing cost has been reduced, pottery heat conduction speed is fast, the slow and individual difference problem of temperature fuse response speed has been solved, multiple insulation support that originally used of temperature fuse has been replaced to a ceramic cap, reduce the product production process, can realize automated production, reduce the production cost of labor, improve the product percent of pass, adopt thermistor and temperature fuse to independently keep apart insulating mode, effectively avoid material deformation and machining error, improve the uniformity of producing the product performance.
Description
Technical Field
The utility model relates to a kitchen utensils and appliances technical field specifically is an independent temperature sensor that keeps apart of pottery for electric rice cooker.
Background
Kitchen utensils are a common name for kitchen utensils. Kitchen appliances mainly include the following 5 general categories: the first type is a storage appliance; the second category is washing appliances; the third category is conditioning appliances; the fourth category is cooking utensils; the fifth category is eating utensils. The kitchen utensils on the market mainly have the following 8 combinations according to the material analysis of surface materials: stainless steel table top, melamine flame retardant board cabinet door leaf; a stainless steel table top and a fireproof plate arc door leaf; a stainless steel table top, a door leaf and a barrel body; a fireproof board table surface and a melamine board door leaf; a fire-proof plate table surface and a door leaf; domestic artificial marble table-board, fire-proof board door leaf; imported artificial crystalline stone table-board and fireproof plate door leaf; import solid plane materiel mesa, PLASTIC LAMINATED door leaf etc.. These materials can be classified into 4 categories, and their characteristics are as follows: the stainless steel material has poor decorative effect; the fireproof plate material has better capability than stainless steel, and has good processability, decoration and anti-fouling capability; artificial marble material: the decorative property is strong, the fire resistance is good, but the anti-pollution capability is not as good as that of a fire-proof plate; solid surface material: the fireproof plate is used as the leading material of household kitchen utensils in the current market.
Electric cookers are also known as electric cookers and electric rice cookers. The electric energy is converted into internal energy, the cooker is convenient to use, clean and sanitary, and has various operation functions of steaming, boiling, stewing and the like. Common electric rice cookers are classified into automatic heat-preservation type, timing heat-preservation type and novel microcomputer control type. Now, the electric cooker becomes a daily household appliance, and the invention of the electric cooker shortens the time spent on cooking by a plurality of families.
Temperature sensor is all installed to electric rice cooker's bottom, a temperature for monitoring electric rice cooker during operation, but current electric rice cooker is complicated with temperature sensor structure, the processing degree of difficulty is high, can't realize automated production, manual work is with high costs, adopt multiple sleeve pipe to keep apart electrified temperature fuse and metalwork, AC1800V is only accomplished to withstand voltage, must have earthing device and earth connection according to national safety standard, sheathed tube thickness error directly influences temperature sensor's performance, lead to the very big manual assembly multiple sleeve pipe of temperature fuse response speed individual difference to lead to the sleeve pipe damaged easily, influence product insulating properties.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an independent isolation temperature sensor of pottery for electric rice cooker, temperature sensor is all installed to the electric rice cooker's that proposes in solving above-mentioned background, a temperature for monitoring electric rice cooker during operation, but current temperature sensor for electric rice cooker structure is complicated, the processing degree of difficulty is high, can't realize automated production, the manual work is with high costs, adopt multiple sleeve pipe to keep apart electrified temperature fuse and metalwork, AC1800V is only accomplished to withstand voltage, must have earthing device and earth connection according to national safety standard, sheathed tube thickness error directly influences temperature sensor's performance, lead to the very big multiple sleeve pipe of manual assembly of temperature fuse response speed individual difference to lead to the sleeve pipe damaged easily, influence the problem of product insulating properties.
In order to achieve the above object, the utility model provides a following technical scheme: a ceramic independent isolation temperature sensor for an electric cooker, comprising:
mounting a disc;
the plastic support is arranged on the top of the mounting disc;
the aluminum cover is arranged on the top of the plastic support;
the thermistor assembly is mounted on the plastic support, and the bottom of the thermistor assembly penetrates through the plastic support and the bottom of the mounting disc;
the temperature fuse assembly is installed on the plastic support, the bottom of the temperature fuse assembly penetrates through the plastic support and the bottom of the mounting disc, and the temperature fuse assembly is arranged on the right side of the thermistor assembly.
Preferably, the plastic bracket includes:
the plastic shell is arranged on the top of the mounting disc;
the thermistor component mounting groove is formed in the left side of the top of the plastic shell and penetrates through the bottom of the plastic shell;
the temperature fuse component mounting groove is formed in the right side of the top of the plastic shell and penetrates through the bottom of the plastic shell;
the spring, the spring cup joints on the outer wall of plastic casing, set up the spring groove on the outer wall of plastic casing, the top joint of spring is in the spring inslot, the bottom of spring with the top contact of mounting disc.
Preferably, the thermistor assembly includes:
the thermistor lead is embedded in the thermistor component mounting groove, and the bottom of the thermistor lead penetrates through the bottom of the mounting disc;
the first copper terminal is welded on the top of the thermistor lead and embedded in the thermistor component mounting groove;
a thermistor welded on top of the first copper terminal;
the thermistor ceramic cap is clamped on the outer wall of the thermistor, the thermistor ceramic cap is embedded in the thermistor component mounting groove, and the top of the thermistor ceramic cap is in contact with the top of the bottom groove of the aluminum cover.
Preferably, the temperature fuse assembly includes:
the temperature fuse wire is embedded in the temperature fuse component mounting groove, and the bottom of the temperature fuse wire penetrates through the bottom of the mounting disc;
the second copper terminal is welded on the top of the temperature fuse wire and embedded in the temperature fuse component mounting groove;
a temperature fuse soldered on top of the second copper terminal;
the temperature fuse ceramic cap is clamped on the outer wall of the temperature fuse, the temperature fuse ceramic cap is embedded in the temperature fuse assembly mounting groove, and the top of the temperature fuse ceramic cap is in contact with the top of the bottom groove of the aluminum cover.
Preferably, a clamping groove is formed in the contact surface of the top of the outer wall of the plastic shell and the bottom of the inner side face of the aluminum cover, the aluminum cover is clamped in the clamping groove, and the aluminum cover is sleeved on the top of the plastic shell through the clamping groove.
Preferably, the outer walls of the thermistor ceramic cap and the temperature fuse ceramic cap are coated with high-temperature adhesives, the thermistor ceramic cap, the thermistor assembly mounting groove and the aluminum cover are fixedly connected together through the high-temperature adhesives, and the temperature fuse ceramic cap, the temperature fuse assembly mounting groove and the aluminum cover are fixedly connected together through the high-temperature adhesives.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts ceramic as an isolating device, solves the problems of electrical strength and insulating strength, increases the electrical strength from AC1800V to AC4000V, cancels a grounding device, a grounding wire and various insulating sleeves, reduces the manufacturing cost, improves the market competitiveness, has high ceramic heat conduction speed and good consistency, solves the problems of slow response speed and individual difference of a temperature fuse, replaces various insulating sleeves originally used by the temperature fuse by a ceramic cap, reduces the production procedures of products, can realize automatic production, reduces the labor cost of production, solves the problem of sleeve damage caused by manual assembly of the sleeve, improves the qualification rate of products, adopts a thermistor and temperature fuse independent isolation and insulation mode, effectively avoids material deformation and processing errors, improves the consistency of product performance, effectively solves the problem of complex structure of the traditional temperature sensor for the electric cooker, the processing degree of difficulty is high, can't realize automated production, and the manual work cost is high, adopts multiple sleeve pipe to keep apart electrified temperature fuse and metalwork, and withstand voltage only accomplishes AC1800V, must have earthing device and earth connection according to national safety standard, and the sheathed tube thickness error directly influences temperature sensor's performance, leads to the very big multiple sleeve pipe of manual assembly of temperature fuse response speed individual difference to lead to the sleeve pipe damaged easily, influences the problem of product insulating properties.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the plastic bracket of the present invention;
FIG. 3 is a schematic structural view of the thermistor assembly of the present invention;
fig. 4 is a schematic structural diagram of the thermal fuse assembly of the present invention.
In the figure: 100 mounting plate, 200 plastic support, 210 plastic shell, 220 thermistor component mounting groove, 230 temperature fuse component mounting groove, 240 spring, 300 aluminum cover, 400 thermistor component, 410 thermistor lead, 420 first copper terminal, 430 thermistor, 440 thermistor ceramic cap, 500 temperature fuse component, 510 temperature fuse lead, 520 second copper terminal, 530 temperature fuse, 540 temperature fuse ceramic cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a ceramic independent isolation temperature sensor for electric cooker has solved electrical strength and dielectric strength, has reduced manufacturing cost, has improved market competitiveness, has solved slow and individual difference problem of temperature fuse response speed, reduces the product production process, can realize automated production, reduces production cost of labor, improves the product percent of pass, please refer to fig. 1, mounting disc 100, plastic support 200, aluminium lid 300, thermistor subassembly 400 and temperature fuse subassembly 500;
referring again to fig. 1, the mounting plate 100 is a plastic mounting plate;
referring to fig. 1 and 2, a plastic bracket 200 is mounted on the top of the mounting plate 100, and the plastic bracket 200 includes:
the plastic shell 210 is mounted on the top of the mounting plate 100;
the thermistor assembly mounting groove 220 is formed in the left side of the top of the plastic housing 210, and the thermistor assembly mounting groove 220 penetrates through the bottom of the plastic housing 210;
the temperature fuse component mounting groove 230 is formed on the right side of the top of the plastic housing 210, and the temperature fuse component mounting groove 230 penetrates through the bottom of the plastic housing 210;
the spring 240 is sleeved on the outer wall of the plastic shell 210, a spring groove is formed in the outer wall of the plastic shell 210, the top of the spring 240 is clamped in the spring groove, and the bottom of the spring 240 is in contact with the top of the mounting disc 100;
referring to fig. 1 and fig. 2 again, the aluminum cover 300 is installed on the top of the plastic bracket 200, a clamping groove is formed on a contact surface between the top of the outer wall of the plastic housing 210 and the bottom of the inner side surface of the aluminum cover 300, the aluminum cover 300 is clamped in the clamping groove, and the aluminum cover 300 is sleeved on the top of the plastic housing 210 through the clamping groove;
referring to fig. 1 and 3, the thermistor assembly 400 is mounted on the plastic bracket 200, the bottom of the thermistor assembly 400 penetrates through the plastic bracket 200 and the bottom of the mounting plate 100, and the thermistor assembly 400 includes:
the thermistor lead 410 is embedded in the thermistor assembly mounting groove 220, and the bottom of the thermistor lead 410 penetrates through the bottom of the mounting plate 100;
the first copper terminal 420 is welded on the top of the thermistor lead 410, and the first copper terminal 420 is embedded in the thermistor assembly mounting groove 220;
the thermistor 430 is welded on top of the first copper terminal 420;
the thermistor ceramic cap 440 is clamped on the outer wall of the thermistor 430, the thermistor ceramic cap 440 is embedded in the thermistor assembly mounting groove 220, the top of the thermistor ceramic cap 440 is in contact with the top of the bottom groove of the aluminum cover 300, the outer wall of the thermistor ceramic cap 440 is coated with a high-temperature adhesive, and the thermistor ceramic cap 440, the thermistor assembly mounting groove 220 and the aluminum cover 300 are fixedly connected together through the high-temperature adhesive;
referring to fig. 1 and 4, the thermal fuse assembly 500 is mounted on the plastic bracket 200, the bottom of the thermal fuse assembly 500 penetrates the plastic bracket 200 and the bottom of the mounting plate 100, the thermal fuse assembly 500 is located at the right side of the thermistor assembly 400, and the thermal fuse assembly 500 includes:
the temperature fuse wire 510 is embedded in the temperature fuse assembly mounting groove 230, and the bottom of the temperature fuse wire 510 penetrates through the bottom of the mounting plate 100;
the second copper terminal 520 is welded on the top of the thermal fuse wire 510, and the second copper terminal 520 is embedded in the thermal fuse assembly mounting groove 230;
a temperature fuse 530 is soldered on top of the second copper terminal 520;
the ceramic cap 540 for temperature fuse is clamped on the outer wall of the temperature fuse 530, the ceramic cap 540 for temperature fuse is embedded in the mounting groove 230 for temperature fuse component, the top of the ceramic cap 540 for temperature fuse contacts with the top of the bottom groove of the aluminum cover 300, the outer wall of the ceramic cap 540 for temperature fuse is coated with high-temperature adhesive, and the ceramic cap 540 for temperature fuse, the mounting groove 230 for temperature fuse component and the aluminum cover 300 are fixedly connected together through the high-temperature adhesive.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides an independent temperature sensor that keeps apart of pottery for electric rice cooker which characterized in that: the method comprises the following steps:
a mounting plate (100);
the plastic support (200), the plastic support (200) is installed on the top of the mounting disc (100);
the aluminum cover (300), the aluminum cover (300) is installed on the top of the plastic bracket (200);
the thermistor component (400) is mounted on the plastic support (200), and the bottom of the thermistor component (400) penetrates through the plastic support (200) and the bottom of the mounting disc (100);
temperature fuse subassembly (500), temperature fuse subassembly (500) are installed on plastic support (200), the bottom of temperature fuse subassembly (500) is run through plastic support (200) with the bottom of mounting disc (100), temperature fuse subassembly (500) are in the right side of thermistor subassembly (400).
2. The ceramic independent isolation temperature sensor for the electric cooker as claimed in claim 1, wherein: the plastic support (200) comprises:
the plastic shell (210), the plastic shell (210) is installed on the top of the mounting plate (100);
the thermistor component mounting groove (220) is formed in the left side of the top of the plastic shell (210), and the thermistor component mounting groove (220) penetrates through the bottom of the plastic shell (210);
the temperature fuse component mounting groove (230) is formed in the right side of the top of the plastic shell (210), and the temperature fuse component mounting groove (230) penetrates through the bottom of the plastic shell (210);
the spring (240) is sleeved on the outer wall of the plastic shell (210), a spring groove is formed in the outer wall of the plastic shell (210), the top of the spring (240) is clamped in the spring groove, and the bottom of the spring (240) is in contact with the top of the mounting disc (100).
3. The ceramic independent isolation temperature sensor for the electric cooker as claimed in claim 1, wherein: the thermistor assembly (400) comprises:
a thermistor lead (410), wherein the bottom of the thermistor lead (410) penetrates through the bottom of the mounting plate (100);
a first copper terminal (420), the first copper terminal (420) soldered on top of the thermistor wire (410);
a thermistor (430), said thermistor (430) soldered on top of said first copper terminal (420);
the thermistor ceramic cap (440) is clamped on the outer wall of the thermistor (430), and the top of the thermistor ceramic cap (440) is contacted with the top of the bottom groove of the aluminum cover (300).
4. The ceramic independent isolation temperature sensor for the electric cooker as claimed in claim 1, wherein: the temperature fuse assembly (500) includes:
a temperature fuse wire (510), wherein the bottom of the temperature fuse wire (510) penetrates through the bottom of the mounting plate (100);
a second copper terminal (520), the second copper terminal (520) soldered on top of the thermal fuse wire (510);
a temperature fuse (530), the temperature fuse (530) being soldered on top of the second copper terminal (520);
the temperature fuse ceramic cap (540) is clamped on the outer wall of the temperature fuse (530), and the top of the temperature fuse ceramic cap (540) is contacted with the top of the bottom groove of the aluminum cover (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536591.9U CN211155244U (en) | 2019-09-17 | 2019-09-17 | Independent ceramic isolation temperature sensor for electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536591.9U CN211155244U (en) | 2019-09-17 | 2019-09-17 | Independent ceramic isolation temperature sensor for electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211155244U true CN211155244U (en) | 2020-08-04 |
Family
ID=71788956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921536591.9U Active CN211155244U (en) | 2019-09-17 | 2019-09-17 | Independent ceramic isolation temperature sensor for electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211155244U (en) |
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2019
- 2019-09-17 CN CN201921536591.9U patent/CN211155244U/en active Active
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