CN100370386C - Electric kettle thermoregulator - Google Patents
Electric kettle thermoregulator Download PDFInfo
- Publication number
- CN100370386C CN100370386C CNB031319831A CN03131983A CN100370386C CN 100370386 C CN100370386 C CN 100370386C CN B031319831 A CNB031319831 A CN B031319831A CN 03131983 A CN03131983 A CN 03131983A CN 100370386 C CN100370386 C CN 100370386C
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- sheet
- main body
- contact
- utmost point
- pole
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Abstract
The present invention relates to a temperature control device for an electric kettle, which comprises a connecting subassembly part and a main body subassembly part, wherein the connecting subassembly is provided with a casing, a wiring insertion sheet which is arranged in the casing, a grounding insertion sheet, a dynamic contact sheet, an L pole contact sheet and an N pole contact sheet, and the dynamic contact sheet is matched with a support frame; the main body subassembly is provided with a main body, a temperature control sheet which is arranged on the main body, a jumping bar, an L pole sheet, an N pole sheet and a grounding insertion sheet, the temperature control sheet is divided into a low temperature sheet and a high temperature sheet, and the low temperature sheet is matched with a contact point of the jumping bar. Furthermore, the jumping bar is arranged on the main body, the high temperature sheet is arranged on a bottom board which is connected with the upper part of the main body, the bottom board is in contact with the grounding insertion sheet of the temperature control device, the grounding insertion sheet is connected with an L pole wiring insertion sheet and an N pole wiring insertion sheet of the temperature control device, and the L pole wiring insertion sheet and the N pole wiring insertion sheet are matched with the L pole sheet and the N pole sheet. Additionally, an L pole copper ring and an N pole copper ring are arranged on the outer wall and the inner wall of a sheet connecting column, the L pole contact sheet, the N pole contact sheet and a top bar are arranged in a hole insertion wall of the sheet connecting column of the casing, the lower side of the top bar is in contact with the dynamic contact sheet, and a small grounding shaft which is matched with the grounding insertion sheet is arranged in a cylindrical sheet connecting column.
Description
Technical field
The present invention relates to temperature controller, it is supporting to be mainly used in electric kettle, also can be used on other relevant electrical heating products.
Background technology
Electric kettle is because easy to use, and power is big, and firing rate is fast, compares health again, is used widely, and especially hotels have also saved attendant's workload.But electric kettle with water boiled after, need cut off the electricity supply automatically, perhaps problems such as dry combustion method can appear in misoperation sometimes, so need the configuration temperature controller.Though prior art has multiple electric kettle temperature controller, but still exist following defective: the one, the web member of temperature controller is after energized, its visual metallic conductor is no matter all energisings all the time, the potential safety hazard that causes human body to get an electric shock are accidentally mismatched together in cooperation with main component; The 2nd, temperature controller main component and base tolerance clearance size adjustment ability are weak, bad adaptability, are easy to generate fault; The 3rd, the heat-dissipating space of temperature controller main component is little, and temperature controller self is short serviceable life; The 4th, temperature controller uses the porcelain rod to do the transmitting device of deenergization, complex structure; The 5th, each metalwork fixed form disunity, maintenance trouble.
Summary of the invention
The present invention provides a kind of safe in utilization, reliable, adaptable electric kettle temperature controller in order to overcome the defective of prior art.
The technical scheme of electric kettle temperature controller of the present invention is: formed by being installed in the body assembly two large divisions who connects the coupling assembling of power supply in the base and be installed in the kettle bottom, coupling assembling has a housing, male blade is installed in the housing, frame ground inserted sheet and movable contact spring, and L, N utmost point contact chip, silver contact is arranged on the male blade, and movable contact spring matches with connector holder; Body assembly has a main body, temperature control sheet and pogo stick are installed in the main body, L, N pole piece and main body grounding insert-pin, it is characterized in that described temperature control sheet is low temperature sheet and high temperature sheet, the low temperature sheet is mounted in the bottom of main body, the low temperature sheet matches with the contact of pogo stick, pogo stick is installed on the main body, the high temperature sheet is installed on the base plate, base plate links to each other with main body top, base plate contacts with the main body grounding insert-pin, the main body grounding insert-pin connects temperature controller LN utmost point male blade, LN utmost point male blade matches with temperature controller LN pole piece, the LN pole piece connects L utmost point copper band, L utmost point copper band is installed in main body cylindrical shape contact pin outer wall, at the inwall of contact pin N utmost point copper band is installed, L utmost point copper band contacts with coupling assembling L utmost point contact chip, N utmost point copper band contacts with N utmost point contact chip, be shaped on the contact pin jack in the coupling assembling housing, jack matches with contact pin, matches with push rod in the jack in cylindrical contact pin bottom, the push rod lower end contacts with movable contact spring, the little axle of ground connection is installed in cylindrical contact pin, and the little axle of ground connection top connects the main body grounding insert-pin, matches with the frame ground inserted sheet of coupling assembling in the bottom.On movable contact spring and connector holder, the extension spring of connection is arranged.The heat radiation chamber is arranged between base plate and main body.L utmost point contact chip and N utmost point contact chip are installed in respectively in the contact pin Socket walls.Upper and lower the contacting in contact of the contact of LN pole piece and LN utmost point male blade.Housing male blade and connector holder etc. are fixed by screw.Pogo stick is provided with the stator spring, and one of the sheet spring is inserted in the main body.This programme compared with the prior art, have following characteristics: the one, be shaped on the cylindrical shape contact pin in the main body and cooperate with contact pin jack in the web member housing, both main contact elements are combined together fully by post and hole, particularly movable contact spring is contacted with male blade by lower push rod, just can make whole circuit form the closed-loop path and conduct electricity, otherwise visual metallic conductor is not charged all the time, safety, reliable.The 2nd, outer wall and inwall with L and N utmost point copper band installation contact pin are installed in L and N utmost point contact chip in the contact pin Socket walls, and fixed, contact performance is good.The 3rd, movable contact spring and connector holder adopt the extension spring structure, have guaranteed the clossing pressure between two normally opened contacts, move secure.The 4th, LN pole piece and LN utmost point male blade adopt up and down vertically surface of contact, and it is big that tolerance clearance is regulated leeway, can not be offset.The 5th, the heat radiation cavity space between base plate and main body top is big, makes main component keep constant scope, increases serviceable life.The 6th, securing members such as metal parts employing screw are fixed, and are easy to maintenance.
Description of drawings
Fig. 1 is an electric kettle temperature controller organigram of the present invention;
Fig. 2 is an electric kettle temperature controller body assembly synoptic diagram of the present invention;
Fig. 3 is an electric kettle temperature controller coupling assembling synoptic diagram of the present invention.
Embodiment
The invention discloses a kind of electric kettle temperature controller, is a kind of dual three sheet metal temp sensing controllers, and a slice low temperature sheet 7 uses two high temperature sheets 3, and wherein a slice high temperature sheet is standby, perhaps more insurance.Main structure is formed by being installed in body assembly (as shown in Figure 2) two large divisions who connects the coupling assembling (as shown in Figure 3) of power supply in the electric kettle base and be installed in the kettle bottom, coupling assembling has a housing 17, male blade 11, frame ground inserted sheet 12 and movable contact spring 14 are installed in the housing, and L, N utmost point contact chip, silver contact 13 is arranged on the male blade 11, and movable contact spring 14 matches with connector holder 19; Body assembly has a main body 8; temperature control sheet and pogo stick 5 are installed in the main body, and L, N pole piece and main body grounding insert-pin 22, principal feature is that the temperature control sheet has low temperature sheet 7 and high temperature sheet 3; low temperature sheet 7 is installed in the bottom of main body 8; the low temperature sheet is a slice, belongs to first class of protection, when water is boiled; water vapor acting is in low temperature sheet 7; make its action and pass to the contact 27 of pogo stick 5, the pogo stick action is finished automatically cut off the electricity supply, pogo stick 5 is installed on the main body 8.High temperature sheet 3 is installed on the base plate 1, and base plate 1 links to each other with main body 8 tops, and high temperature sheet 3 can be two, if a slice is malfunctioning, another sheet is still guaranteed.The effect of high temperature sheet is that kettle is under the dry-fire condition when 7 protections of low temperature sheet are malfunctioning, and the high temperature sector-meeting arrives about 140 ℃ actions and passes to pogo stick 5 at heat generating components, makes the pogo stick action, finishes the second level protection of cutting off the electricity supply automatically.A bigger heat radiation chamber 29 is arranged between base plate 1 and the main body 8, the main component temperature can be remained in the constant scope, increase the serviceable life of temperature controller.Base plate 1 contacts with main body grounding insert-pin 22, and main body grounding insert-pin 22 connects temperature controller LN utmost point male blade 2, and LN utmost point male blade 2 has contact 24 to match with the contact 25 of temperature controller LN pole piece 4, the upper and lower contact in two contacts, and it is big to regulate leeway, good reliability.LN pole piece 4 connects L utmost point copper bands 9, and L utmost point copper band 9 is installed in main body 8 cylindrical shape contact pins 26 outer walls, at the inwall of contact pin 26 N utmost point copper band 20 is installed, and has had the cylindrical shape contact pin that L is installed, N utmost point copper band is solid and reliable.L utmost point copper band 9 contacts with coupling assembling L utmost point contact chip 10, N utmost point copper band 20 contacts with N utmost point contact chip 21, in coupling assembling housing 17, be shaped on contact pin jack 28, jack 28 matches with contact pin 26, match with push rod 16 in the jack 28 in cylindrical contact pin 26 bottoms, accurate positioning, good reliability.Push rod 16 lower ends contact with movable contact spring 14, and the little axle 23 of ground connection is installed in cylindrical contact pin 26, and the little axle of ground connection 23 tops connect main body grounding insert-pin 22, match with the frame ground inserted sheet 12 of coupling assembling in little axle bottom.Be connected extension spring 15 at movable contact spring 14 with employing on the connector holder 19 and link to each other, the clossing pressure between two normally opened contacts of the contact on the assurance movable contact spring 14 and the silver contact 13 of male blade uses the extension spring dirigibility big, increases adaptability.L utmost point contact chip 10 and N utmost point contact chip 21 are installed in respectively in contact pin jack 28 walls, construct more hiddenly, contact with N utmost point copper band with L.Fixing by screw 30,18 for metalworks such as male blade 11 and connector holders 19, installation, maintenance is convenient.Its pogo stick 5 is provided with stator spring 6, and in the insertion main body 8 with sheet spring 6, good reliability.
Claims (7)
1. electric kettle temperature controller, formed by being installed in the body assembly two large divisions who connects the coupling assembling of power supply in the base and be installed in the kettle bottom, coupling assembling has a housing (17), male blade (11) is installed in the housing, frame ground inserted sheet (12) and movable contact spring (14), and L, N utmost point contact chip, silver contact (13) is arranged on the male blade (11), movable contact spring (14) matches with connector holder (19); Body assembly has a main body (8), temperature control sheet and pogo stick are installed in the main body, L, N pole piece and main body grounding insert-pin (22), it is characterized in that described temperature control sheet is low temperature sheet (7) and high temperature sheet (3), low temperature sheet (7) is installed in the bottom of main body (8), low temperature sheet (7) matches with the contact (27) of pogo stick (5), pogo stick (5) is installed on the main body (8), high temperature sheet (3) is installed on the base plate (1), base plate (1) links to each other with main body (8) top, base plate (1) contacts with main body grounding insert-pin (22), main body grounding insert-pin (22) connects temperature controller LN utmost point male blade (2), LN utmost point male blade (2) matches with temperature controller LN pole piece (4), LN pole piece (4) connects L utmost point copper band (9), L utmost point copper band (9) is installed in main body (8) cylindrical shape contact pin (26) outer wall, inwall at contact pin (26) is installed N utmost point copper band (20), L utmost point copper band (9) contacts with coupling assembling L utmost point contact chip (10), N utmost point copper band (20) contacts with N utmost point contact chip (21), in coupling assembling housing (17), be shaped on contact pin jack (28), jack (28) matches with contact pin (26), match with push rod (16) in the jack (28) in cylindrical contact pin (26) bottom, push rod (16) lower end contacts with movable contact spring (14), the little axle of ground connection (23) is installed in cylindrical contact pin (26), the little axle of ground connection (23) top connects main body grounding insert-pin (22), matches with the frame ground inserted sheet (12) of coupling assembling in the bottom.
2. electric kettle temperature controller as claimed in claim 1 is characterized in that on movable contact spring (14) and the connector holder (19) extension spring of connection (15) being arranged.
3. electric kettle temperature controller as claimed in claim 1 is characterized in that between base plate (1) and the main body (8) heat radiation chamber (29) being arranged.
4. electric kettle temperature controller as claimed in claim 1 is characterized in that L utmost point contact chip (10) and N utmost point contact chip (21) are installed in respectively in contact pin jack (28) wall.
5. electric kettle temperature controller as claimed in claim 1 is characterized in that the contact (25) of LN pole piece (4) and upper and lower the contacting in contact (24) of LN utmost point male blade (2).
6. electric kettle temperature controller as claimed in claim 1 is characterized in that male blade (11) and connector holder (19) are fixed by screw (30,18).
7. electric kettle temperature controller as claimed in claim 1 is characterized in that pogo stick (5) is provided with stator spring (6), and one of sheet spring (6) is inserted in the main body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031319831A CN100370386C (en) | 2003-06-21 | 2003-06-21 | Electric kettle thermoregulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031319831A CN100370386C (en) | 2003-06-21 | 2003-06-21 | Electric kettle thermoregulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1566774A CN1566774A (en) | 2005-01-19 |
| CN100370386C true CN100370386C (en) | 2008-02-20 |
Family
ID=34469835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031319831A Expired - Fee Related CN100370386C (en) | 2003-06-21 | 2003-06-21 | Electric kettle thermoregulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100370386C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320871B (en) * | 2008-04-17 | 2010-06-09 | 柯赐龙 | Earthing electrode reset mechanism of electric connector |
| CN101727112A (en) * | 2008-10-25 | 2010-06-09 | 蒋仙保 | Temperature controller of electrothermal water boiling kettle |
| CN101727113B (en) * | 2008-10-31 | 2013-07-31 | 蒋仙保 | Jumper type temperature controller of electrothermal water boiling kettle |
| CN108990176A (en) * | 2018-08-15 | 2018-12-11 | 佛山市九龙机器有限公司 | Real time temperature shows gear controller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2490003A1 (en) * | 1980-09-05 | 1982-03-12 | Thomson Brandt | Refrigerator thermostat controller and power switch - has test position accessed by clockwise rotation with knob removed with supply contacts closed and thermostat contacts open |
| CN2193113Y (en) * | 1994-04-08 | 1995-03-29 | 上海铝制品二厂 | Electrical kettle |
| WO2000017464A1 (en) * | 1998-09-22 | 2000-03-30 | Nystroem Rolf | Floor beam |
| EP1120699A2 (en) * | 2000-01-29 | 2001-08-01 | Conecterm GmbH | Thermostatic valve |
| CN1356440A (en) * | 2001-11-23 | 2002-07-03 | 邱则有 | Floor with space structure |
| CN2549511Y (en) * | 2002-01-14 | 2003-05-07 | 邵志成 | Temperature controller, electric connector and electric water heater with improved safety structure |
| CN2658608Y (en) * | 2003-06-21 | 2004-11-24 | 蒋仙保 | Temp. controller for electric heating kettle |
-
2003
- 2003-06-21 CN CNB031319831A patent/CN100370386C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2490003A1 (en) * | 1980-09-05 | 1982-03-12 | Thomson Brandt | Refrigerator thermostat controller and power switch - has test position accessed by clockwise rotation with knob removed with supply contacts closed and thermostat contacts open |
| CN2193113Y (en) * | 1994-04-08 | 1995-03-29 | 上海铝制品二厂 | Electrical kettle |
| WO2000017464A1 (en) * | 1998-09-22 | 2000-03-30 | Nystroem Rolf | Floor beam |
| EP1120699A2 (en) * | 2000-01-29 | 2001-08-01 | Conecterm GmbH | Thermostatic valve |
| CN1356440A (en) * | 2001-11-23 | 2002-07-03 | 邱则有 | Floor with space structure |
| CN2549511Y (en) * | 2002-01-14 | 2003-05-07 | 邵志成 | Temperature controller, electric connector and electric water heater with improved safety structure |
| CN2658608Y (en) * | 2003-06-21 | 2004-11-24 | 蒋仙保 | Temp. controller for electric heating kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1566774A (en) | 2005-01-19 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20120621 |