CN101562090A - Temperature controller - Google Patents
Temperature controller Download PDFInfo
- Publication number
- CN101562090A CN101562090A CNA2008100709347A CN200810070934A CN101562090A CN 101562090 A CN101562090 A CN 101562090A CN A2008100709347 A CNA2008100709347 A CN A2008100709347A CN 200810070934 A CN200810070934 A CN 200810070934A CN 101562090 A CN101562090 A CN 101562090A
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- hole
- insulating base
- ccontaining
- joint pin
- heat transfer
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Abstract
The invention discloses a temperature controller which comprises an insulating system, a contact switch and a safety switch. The insulating system comprises a plurality of insulators. The contact switch is connected with the insulating system, and comprises a movable contact piece and a fixed contact piece, wherein the movable contact piece can be conductively contacted with the fixed contact piece. The safety switch comprises a heat transfer piece, an insulating seat, a fusible body, a control rod and a movable safety piece. The heat transfer piece is arranged on the insulating seat which is provided with a containing via hole and is arranged against on the heat transfer piece to form a containing cavity body with an upward opening. The fusible body is arranged in the containing cavity body. The control rod is inserted into the containing via hole from top to bottom, and the lower end of the control rod supports against on the fusible body. The movable safety piece is connected with the insulating system, is supported against by the control rod, and is in normally closed connection with the fixed contact piece.
Description
Technical field
The present invention relates to a kind of thermostat.
Background technology
U.S. Patent number is two patents of US4899124 and US6639504, and all having announced subject matter is the technical scheme of thermostat.This thermostat, it comprises heat transfer sheet, a contact-making switch, a discharge cock and a screw adjustments of an insulation system, a zigzag.This insulation system comprises a joint pin, an insulating base and some insulators, and this insulator connects this joint pin, and this insulating base is provided with ccontaining through hole.One lateral plate of this heat transfer sheet connects this joint pin, and another lateral plate connects this insulating base, and wherein, this ccontaining through hole is by on another lateral plate that is located at heat transfer sheet, and formation opening ccontaining cavity up.This contact-making switch, it connects insulation system, and it comprises a bimetal leaf and a static contact clip, can conduct electricity contact between this bimetal leaf and the static contact clip.This discharge cock, it comprises a fusable links, a control lever and a moving safety plate.This fusable links, it is located in this ccontaining cavity.This control lever, its into this ccontaining through hole of pegging graft from top to bottom, and also its lower end abutment is on fusable links.Should move safety plate, it connects insulation system, and its controlled masthead supports and this static contact clip of normally closed connection.When operate as normal, this bimetal leaf, static contact clip and moving safety plate contact and conduction are connected, and this circuit is in conducting state; The user cuts off contact-making switch, and when thermostat was in closed condition, this bimetal leaf and static contact clip separated, and this circuit is in dissengaged positions.In the work, when temperature is too high, this fusable links fusing, this control lever descends, and away from this static contact clip, this circuit is in dissengaged positions to this moving safety plate under elastic reaction.In two above-mentioned technical schemes, this ceramic insulation seat all is another lateral plate that is connected heat transfer sheet, and the heat transfer sheet by the Z word is connected this joint pin, therefore has complex process, deficiency that cost is high.
Summary of the invention
The invention provides a kind of thermostat, it has overcome the existing complex process of background technology thermostat, deficiency that cost is high.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of thermostat, it comprises an insulation system, a contact-making switch and a discharge cock.This insulation system, it comprises some insulators.This contact-making switch, it connects insulation system, and it comprises a moving contacting plate and a static contact clip, can conduct electricity contact between this moving contacting plate and the static contact clip.This discharge cock, it comprises a heat transfer sheet, an insulating base, a fusable links, a control lever and a moving safety plate.This heat transfer sheet, it is located on the insulating base.This insulating base, it is provided with ccontaining through hole, and it is by being located on the heat transfer sheet and forming opening ccontaining cavity up.This fusable links, it is located in this ccontaining cavity.This control lever, its into this ccontaining through hole of pegging graft from top to bottom, and also its lower end abutment is on fusable links.Should move safety plate, it connects insulation system, and its controlled masthead supports and this static contact clip of normally closed connection.
In the preferred embodiment of the present invention, this insulation system also comprises a joint pin, and this joint pin links together this insulating base and some insulators.
In the preferred embodiment of the present invention, this insulating base directly is connected on the joint pin.
In the preferred embodiment of the present invention, this insulating base is the ceramic insulation seat.
In the preferred embodiment of the present invention, has the positioning through hole of a socket joint pin on this insulating base, this this joint pin of positioning through hole socket.
In the preferred embodiment of the present invention, the ccontaining through hole inner peripheral surface bottom of this insulating base offers the storage tank that is communicated with ccontaining through hole.
In the preferred embodiment of the present invention, the ccontaining through hole lower end of this insulating base is provided with reaming.
In the preferred embodiment of the present invention, this insulating base is symmetry up and down.
In the preferred embodiment of the present invention, be provided with the technology through hole of being convenient to moulding in this insulating base, it is between this ccontaining through hole and positioning through hole.
In the preferred embodiment of the present invention, this heat transfer sheet becomes flat.
In the preferred embodiment of the present invention, this fusable links is the fusable links of tin material.
In the preferred embodiment of the present invention, also comprise: a screw adjustments, it is connected insulating base and this bimetal leaf of butt.
The technical program is compared with background technology: because this insulating base is one-body molded and directly be connected on this joint pin, so technology is simple, low cost of manufacture.The ccontaining through hole inner peripheral surface bottom of this insulating base is provided with storage tank or reaming, so can flow to this storage tank or reaming place after the fusable links fusing, can prevent that discharge cock from breaking down.This insulating base is symmetry up and down, and is easy for installation quick.Be provided with the technology through hole of being convenient to moulding in this insulating base, technology is simple, the rate of finished products height.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 has illustrated the front view of the thermostat of a preferred embodiment.
The thermostat that Fig. 2 has illustrated a preferred embodiment is in the profile of normal operating conditions.
The contact-making switch that Fig. 3 has illustrated the thermostat of a preferred embodiment is in the profile that cuts off operating state.
The discharge cock that Fig. 4 has illustrated the thermostat of a preferred embodiment is in the profile that cuts off operating state.
Embodiment
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of thermostat, it comprises an insulation system 10, a contact-making switch, a discharge cock, a screw adjustments 12 and a bimetal leaf sheet 18.
This insulation system, it comprises joint pin 44 and some insulators 46 of a column type, this insulator 46 is a sleeve member.
This contact-making switch, it is located on the joint pin 44, and it includes suitable moving contacting plate 14 and static contact clip 16, can conduct electricity contact between this moving contacting plate 14 and the static contact clip 16.This screw adjustments 12, it is connected insulation system and this moving contacting plate 14 of butt.
This bimetal leaf sheet 18 connects this joint pin 44.
This discharge cock, it comprises fusable links 38, a control lever 24 and a moving safety plate 26 of a heat transfer sheet 20, an insulating base 22, a tin material.
This insulating base 22 is the ceramic insulation seat, and it is provided with ccontaining through hole 28, positioning through hole 30 and technology through hole 32, and this technology through hole 32 is between this ccontaining through hole 28 and positioning through hole 30.These ccontaining through hole 28 inner peripheral surface bottoms offer the storage tank 34 that is communicated with ccontaining through hole 28, preferably directly be opened in ccontaining through hole 28 bottoms, and symmetry are established all up and down.These above-mentioned ceramic insulation seat 22 structures are one-body molded.Wherein, the ccontaining through hole lower end of this insulating base also can be made as reaming, and this insulating base also can be the plastic insulation seat.
20 one-tenth of this heat transfer sheet are flat, also offer positioning through hole 36, and its fixing smooth these insulating base 22 bottom surface also contacts this bimetal leaf sheet 18, and this positioning through hole 30,36 is corresponding.Because these ccontaining through hole 28 lower ends are sealed by heat transfer sheet 20, therefore become an opening ccontaining cavity up.
This fusable links 38 is located in this ccontaining cavity and by being located on the heat transfer sheet 20.This control lever 24, its into this ccontaining through hole 28 of pegging graft from top to bottom, and also lower end abutment is on fusable links 38.This elastic moving safety plate 26, it is located at joint pin 44, and, its controlled bar 24 contact and this static contact clip 16 of normally closed connection.
This joint pin adopts rivet, and this insulating base, some insulators, heat transfer sheet 20, moving safety plate 26, moving contacting plate 14, static contact clip 16 and bimetal leaf 18 are linked together.Wherein, between this moving safety plate 26 and the static contact clip 16, between this moving contacting plate 14 and the static contact clip 16, all be provided with insulator 46.Therefore this joint pin 44 of positioning through hole 36 sockets of this insulating base 22, some insulators 46 directly is connected on the joint pin 44 this insulating base 22, rather than is connected this joint pin by heat transfer sheet 20.
Should moving safety plate 26 and this moving contacting plate 14 difference connecting circuit two ends 40,42.This specific embodiment does not specifically launch explanation to other structure of thermostat, is not launched to illustrate, with reference to U.S. Patent number US4899124 and US6639504.
The above, only for preferred embodiment of the present invention, so can not limit scope of the invention process with this, i.e. the equivalence of doing according to the present patent application claim and description changes and modification, all should still belong in the scope that patent of the present invention contains.
Claims (10)
1. thermostat, it is characterized in that: it comprises:
One insulation system, it comprises some insulators;
One contact-making switch, it connects insulation system, and it comprises a moving contacting plate and a static contact clip, can conduct electricity contact between this moving contacting plate and the static contact clip; And
One discharge cock, it comprises:
One heat transfer sheet, it is located on the insulating base;
One insulating base, it is provided with ccontaining through hole, and it is by being located on the heat transfer sheet and forming opening ccontaining cavity up;
One fusable links, it is located in this ccontaining cavity;
One control lever, its into this ccontaining through hole of pegging graft from top to bottom, and also its lower end abutment is on fusable links; And
One moving safety plate, it connects insulation system, and its controlled masthead supports and this static contact clip of normally closed connection.
2. a kind of thermostat according to claim 1 is characterized in that: this insulation system also comprises a joint pin, and this joint pin links together this insulating base and some insulators.
3. a kind of thermostat according to claim 2 is characterized in that: this insulating base directly is connected on the joint pin.
4. a kind of thermostat according to claim 3 is characterized in that: this insulating base is the ceramic insulation seat.
5. a kind of thermostat according to claim 4 is characterized in that: have the positioning through hole of a socket joint pin on this insulating base, this this joint pin of positioning through hole socket.
6. a kind of thermostat according to claim 5 is characterized in that: the ccontaining through hole inner peripheral surface bottom of this insulating base offers the storage tank that is communicated with ccontaining through hole.
7. a kind of thermostat according to claim 5 is characterized in that: the ccontaining through hole lower end of this insulating base is provided with reaming.
8. according to claim 6 or 7 described a kind of thermostats, it is characterized in that: this insulating base is symmetry up and down.
9. a kind of thermostat according to claim 5 is characterized in that: be provided with the technology through hole of being convenient to moulding in this insulating base, it is between this ccontaining through hole and positioning through hole.
10. a kind of thermostat according to claim 1 is characterized in that: this heat transfer sheet becomes flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810070934A CN101562090B (en) | 2008-04-16 | 2008-04-16 | Temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810070934A CN101562090B (en) | 2008-04-16 | 2008-04-16 | Temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101562090A true CN101562090A (en) | 2009-10-21 |
| CN101562090B CN101562090B (en) | 2012-08-29 |
Family
ID=41220838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810070934A Active CN101562090B (en) | 2008-04-16 | 2008-04-16 | Temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101562090B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821256A (en) * | 2015-04-20 | 2015-08-05 | 厦门升明电子有限公司 | Thermostat having safety function |
| CN105133276A (en) * | 2014-05-30 | 2015-12-09 | 浙江家泰电器制造有限公司 | Temperature controller of electric iron |
| CN105200753A (en) * | 2014-05-30 | 2015-12-30 | 浙江家泰电器制造有限公司 | Temperature controller for electric iron |
| CN105297382A (en) * | 2014-05-30 | 2016-02-03 | 浙江家泰电器制造有限公司 | Temperature controller for electric iron |
| CN105297381A (en) * | 2014-05-30 | 2016-02-03 | 浙江家泰电器制造有限公司 | Temperature controller for electric iron |
| CN110600324A (en) * | 2019-10-18 | 2019-12-20 | 佛山市高明欧一电子制造有限公司 | Floating type adjustable temperature controller with overtemperature protection contact |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT206675Z2 (en) * | 1985-02-04 | 1987-10-01 | Vebe Elettromecc | DOUBLE BIMETALLIC THERMOSTAT ADJUSTMENT |
| DE3735334A1 (en) * | 1987-10-19 | 1989-04-27 | Thermostat & Schaltgeraetebau | THERMALLY CONTROLLED ELECTRICAL SWITCHING DEVICE |
| ITGE20020031A1 (en) * | 2002-04-19 | 2003-10-20 | Cobra Srl | THERMOSTAT PROVIDED WITH TEMPERATURE REGULATION AND LIMITATION MEANS. |
| CN201188397Y (en) * | 2008-04-16 | 2009-01-28 | 厦门升明电子有限公司 | Temperature controller with improved structure |
-
2008
- 2008-04-16 CN CN200810070934A patent/CN101562090B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133276A (en) * | 2014-05-30 | 2015-12-09 | 浙江家泰电器制造有限公司 | Temperature controller of electric iron |
| CN105200753A (en) * | 2014-05-30 | 2015-12-30 | 浙江家泰电器制造有限公司 | Temperature controller for electric iron |
| CN105297382A (en) * | 2014-05-30 | 2016-02-03 | 浙江家泰电器制造有限公司 | Temperature controller for electric iron |
| CN105297381A (en) * | 2014-05-30 | 2016-02-03 | 浙江家泰电器制造有限公司 | Temperature controller for electric iron |
| CN105133276B (en) * | 2014-05-30 | 2019-11-12 | 浙江家泰电器制造有限公司 | A kind of electric iron temperature controller |
| CN104821256A (en) * | 2015-04-20 | 2015-08-05 | 厦门升明电子有限公司 | Thermostat having safety function |
| CN110600324A (en) * | 2019-10-18 | 2019-12-20 | 佛山市高明欧一电子制造有限公司 | Floating type adjustable temperature controller with overtemperature protection contact |
| CN110600324B (en) * | 2019-10-18 | 2021-12-03 | 佛山市高明欧一电子制造有限公司 | Floating type adjustable temperature controller with overtemperature protection contact |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101562090B (en) | 2012-08-29 |
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