CN201498434U - Temperature control device for electric appliances - Google Patents
Temperature control device for electric appliances Download PDFInfo
- Publication number
- CN201498434U CN201498434U CN2009203081448U CN200920308144U CN201498434U CN 201498434 U CN201498434 U CN 201498434U CN 2009203081448 U CN2009203081448 U CN 2009203081448U CN 200920308144 U CN200920308144 U CN 200920308144U CN 201498434 U CN201498434 U CN 201498434U
- Authority
- CN
- China
- Prior art keywords
- insulating base
- electrical equipment
- heat exchange
- amplexis
- sheet
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a temperature control device for electric appliances, which comprises an insulating base, a temperature control unit and two wire connecting terminals, wherein the temperature control unit comprises a heat exchange sheet, a temperature sensing sheet conducting the heat exchange with the heat exchange sheet, an on-off mechanism electrically connected with the two wire connecting terminals and used for controlling the on-off state of the two wire connecting terminals, and a link column; the on-off mechanism is mounted in the insulating base; and the link column is connected between the temperature sensing sheet and the on-off mechanism. The device is characterized in that a convex lug is arranged at the periphery of the insulating base; a holding part is arranged above the heat exchange sheet; the heat exchange sheet is propped against one interface surface of the insulating base; and the holding part is held at the convex lug. The temperature control device has a simple structure, and can be assembled conveniently.
Description
Technical field
The utility model relates to a kind of attemperating unit that is used for electrical equipment.
Background technology
Temperature controller can be selected automatically to cut off or turn-on power according to electrical equipment temperature height; function with protection electrical equipment; existing temperature controller; as Chinese patent application number is CN02114730.2; name is called the invention of " thermostat, electric connector and electric water heater with security appliance structure "; it has disclosed a kind of thermostat, mainly comprises body, movable contact spring, electrical connector, temperature-sensitive bimetal leaf, dry combustion method control push rod.Yet have following deficiency: 1. the contact can not automatically reset after disconnecting, and necessary hand-reset is with turning circuit; 2. the inconvenience that is connected of this thermostat and electrical equipment; 3. the complex structure between the insulating base of this thermostat and the temperature sense sheet, assembling is inconvenient, needs riveted joint, and assembly technology is also correspondingly loaded down with trivial details, and the application of force during riveted joint is bigger, makes the insulating base fragmentation of ceramic material easily, the breakage rate height.
The utility model content
In order to overcome the defective of thermostat in the prior art, the utility model provides a kind of thermostat that is used for electrical equipment.
A kind of thermostat that is used for electrical equipment, it comprises an insulating base, one temperature conditioning unit and two binding posts, this temperature conditioning unit comprises a heat exchange sheet, one with described heat exchange sheet carry out heat conducting temperature sense sheet, one electricity connects two binding posts and controls the on off mechanism and an interlock post of two binding post break-makes, this on off mechanism is installed within the insulating base, this interlock post is connected between temperature sense sheet and the on off mechanism, it is characterized in that: week is provided with lug outside this insulating base, be provided with amplexis portion on this heat exchange sheet, wherein, this heat exchange sheet abuts against one of insulating base port surface, and this amplexis portion amplexis is at lug.
In one preferred embodiment, the number of described lug is two, and these two are symmetricly set on side face outside the insulating base respectively; This amplexis portion number is two; This two amplexis portion difference amplexis is at two lugs.
In one preferred embodiment, described amplexis portion comprises two symmetrically arranged amplexis hands, the terminal surface of this two amplexis hand to bending and clasp joint at lug.
In one preferred embodiment, described heat exchange sheet also has the extension that stretches out outside the insulating base, is provided with syndeton on this extension.
In one preferred embodiment, described this on off mechanism comprises that an electricity connects the fixed-conductive film of a binding post and the elastic conducting strip that an electricity connects another binding post and normally closed conduction fixed-conductive film, one of this interlock post end contact temperature sense sheet, other end contact at elastic conducting strip.
In one preferred embodiment, be provided with a lid between the port surface of described heat exchange sheet and insulating base, offer the through hole that to locate, can be slidingly connected the interlock post on this lid.
In one preferred embodiment, described temperature sense sheet and heat exchange sheet are for directly to contact.
In one preferred embodiment, described insulating base and lug are one-body molded.
In one preferred embodiment, described insulating base and lug are by ceramic one sinter molding.
The technical program is compared with background technology, and it has following advantage: 1. week be provided with lug outside the insulating base, be formed in one with insulating base, make this attemperating unit easier when assembling, the rate of finished products height; 2. the thermostat of this attemperating unit is provided with extension on heat exchange sheet, is provided with syndeton on this extension, makes the assembling of thermostat and other temperature-sensitive object more convenient; 3. be provided with a lid between the port surface of this heat exchange sheet and insulating base, offer a through hole on the lid, this lid can play insulation, guiding, positioning action; By the said structure characteristics, this thermostat takes up room little, and is simple in structure, and the rate of finished products height has reduced cost.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the textural association figure that is used for the attemperating unit of electrical equipment of the present utility model.
Fig. 2 is the three-dimensional decomposition texture schematic diagram that is used for the attemperating unit of electrical equipment of the present utility model.
Fig. 3 is used for the upward view of the attemperating unit of electrical equipment when conducting state for electrical equipment of the present utility model.
Fig. 4 is used for the A-A line cutaway view of the attemperating unit of electrical equipment when conducting state for electrical equipment of the present utility model.
Fig. 5 is used for the vertical view of the attemperating unit of electrical equipment when conducting state for electrical equipment of the present utility model.
Fig. 6 is used for the B-B line cutaway view of the attemperating unit of electrical equipment when conducting state for electrical equipment of the present utility model.
Fig. 7 is used for the upward view of the attemperating unit of electrical equipment when dissengaged positions for electrical equipment of the present utility model.
Fig. 8 is used for the C-C line cutaway view of the attemperating unit of electrical equipment when dissengaged positions for electrical equipment of the present utility model.
Fig. 9 is used for the vertical view of the attemperating unit of electrical equipment when dissengaged positions for electrical equipment of the present utility model.
Figure 10 is used for the D-D line cutaway view of the attemperating unit of electrical equipment when dissengaged positions for electrical equipment of the present utility model.
Description of reference numerals
The 100-insulating base; 110,120-lug; The 200-temperature conditioning unit; The 210-heat exchange sheet; 211,212-amplexis hand; The 213-extension; 220-temperature sense sheet; 230-interlock post; The 240-on off mechanism; The 241-fixed-conductive film; The 242-elastic conducting strip; The 243-fixed station; 244,245-conductive rivet; The 246-conductive contact; 310,320-binding post; The 400-lid; The 410-through hole;
Embodiment
See also Fig. 1 to Figure 10, they have illustrated preferred embodiment of the present utility model respectively.As shown in Figure 1, a kind of attemperating unit that is used for electrical equipment, it comprises an insulating base 100, a temperature conditioning unit 200 and two binding posts 310,320.
This insulating base 100 comprises that a diapire and extends upward the perisporium that forms by the diapire periphery, and side face is provided with two axial symmetrically arranged lugs 110,120 outside this perisporium.Among the present embodiment, described insulating base 100 and lug 110,120 are by ceramic one sinter molding.Other sets the port surface that a lid 400 lids are connected on the perisporium of this insulating base 100.
This two binding post 310,320 is fixed in the diapire of this insulating base 100, connects two utmost points of extraneous power supply with electricity respectively.
As shown in Figure 2, described temperature conditioning unit comprise a heat exchange sheet 210, one and heat exchange sheet carry out an on off mechanism 240 and the interlock post 230 that heat conducting temperature sense sheet 220, an electricity connect two binding posts 310,320 and control two binding post break-makes.
This heat exchange sheet 210 comprises that a body and two is installed in the amplexis portion on the body, and this amplexis portion comprises two symmetrically arranged amplexis hands 211,212.This heat exchange sheet 210 abuts against on the lid 400, and the terminal surface of this amplexis hand 211,212 is to bending and distinguish clasp joint two lugs 110,120, thereby this heat exchange sheet 210 is fixedly attached at insulating base 100.The part of stretching out outside the insulating base of the body of this heat exchange sheet 210 is an extension 213, is provided with syndeton on this extension 213.
In conjunction with Fig. 4, shown in Figure 6, described on off mechanism 240 comprises the elastic conducting strip 242 of a fixed-conductive film 241 and a normally closed conduction fixed-conductive film 241.One of this fixed-conductive film 241 end is installed on the fixed station 243; Among the present embodiment: be to be fixedly connected on the insulating base by a rivet 244 between this fixed-conductive film 241 and the binding post 320, this rivet not only plays fixation, has also played electric action simultaneously.These elastic conducting strip 242 1 ends are installed in insulating base 100; Among the present embodiment: be to be fixedly connected on the insulating base by another rivet 245 between these elastic conducting strip 242 1 ends and another binding post 310, this rivet not only plays fixation, has also played electric action simultaneously.
This interlock post 230 is connected between temperature sense sheet 220 and the on off mechanism 240.Specifically, be exactly that one of this interlock post 230 end contact temperature sense sheet 220, its other end pass lid and contact at elastic conducting strip 242.
This operation principle of attemperating unit that is used for electrical equipment is as follows: as Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, under normal circumstances, fixed-conductive film 241 against and electrically connect conductive contact 246 on the elastic conducting strip 242, electrical equipment is in normal operating condition;
As Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, when electrical heating to a predetermined temperature, heat exchange sheet 210 with heat transferred to temperature sense sheet 220, make it temperature distortion, interlock post 230 unclamps, under the elastic force effect, fixed-conductive film 241 disconnects with conductive contact 246 and being connected, and appliance circuit disconnects simultaneously; When electrical equipment cooled off the back to another predetermined temperature, 220 distortion of temperature sense sheet recovered, and under the elastic force effect, elastic conducting strip 242 impels conductive contact 246 and fixed-conductive film 241 again against also electrically connecting, and appliance circuit is communicated with again.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1. attemperating unit that is used for electrical equipment, it comprises an insulating base, one temperature conditioning unit and two binding posts, this temperature conditioning unit comprises a heat exchange sheet, one with described heat exchange sheet carry out heat conducting temperature sense sheet, one electricity connects two binding posts and controls the on off mechanism and an interlock post of two binding post break-makes, this on off mechanism is installed within the insulating base, this interlock post is connected between temperature sense sheet and the on off mechanism, it is characterized in that: week is provided with lug outside this insulating base, be provided with amplexis portion on this heat exchange sheet, wherein, this heat exchange sheet abuts against one of insulating base port surface, and this amplexis portion amplexis is at lug.
2. the attemperating unit that is used for electrical equipment according to claim 1 is characterized in that: this lug number is two, and these two are symmetricly set on side face outside the insulating base respectively; This amplexis portion number is two; This two amplexis portion difference amplexis is at two lugs.
3. the attemperating unit that is used for electrical equipment according to claim 1 and 2 is characterized in that: this amplexis portion comprises two symmetrically arranged amplexis hands, the terminal surface of this two amplexis hand to bending and clasp joint at lug.
4. the attemperating unit that is used for electrical equipment according to claim 3 is characterized in that: this heat exchange sheet also has the extension that stretches out outside the insulating base, is provided with syndeton on this extension.
5. the attemperating unit that is used for electrical equipment according to claim 1 and 2, it is characterized in that: this on off mechanism comprises that an electricity connects the fixed-conductive film of a binding post and the elastic conducting strip that an electricity connects another binding post and normally closed conduction fixed-conductive film, one of this interlock post end contact temperature sense sheet, its other end contact is at elastic conducting strip.
6. the attemperating unit that is used for electrical equipment according to claim 5 is characterized in that: be provided with a lid between the port surface of this heat exchange sheet and insulating base, offer the through hole that can locate, can be slidingly connected the interlock post on this lid.
7. the attemperating unit that is used for electrical equipment according to claim 5 is characterized in that: this temperature sense sheet directly contacts with heat exchange sheet.
8. the attemperating unit that is used for electrical equipment according to claim 1 and 2 is characterized in that: this insulating base and lug are one-body molded.
9. the attemperating unit that is used for electrical equipment according to claim 8 is characterized in that: this insulating base and lug are by ceramic one sinter molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203081448U CN201498434U (en) | 2009-08-17 | 2009-08-17 | Temperature control device for electric appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203081448U CN201498434U (en) | 2009-08-17 | 2009-08-17 | Temperature control device for electric appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498434U true CN201498434U (en) | 2010-06-02 |
Family
ID=42441635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203081448U Expired - Lifetime CN201498434U (en) | 2009-08-17 | 2009-08-17 | Temperature control device for electric appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709109A (en) * | 2012-06-07 | 2012-10-03 | 厦门升明电子有限公司 | Multifunctional temperature controller |
-
2009
- 2009-08-17 CN CN2009203081448U patent/CN201498434U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709109A (en) * | 2012-06-07 | 2012-10-03 | 厦门升明电子有限公司 | Multifunctional temperature controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1307744C (en) | Combined controller/connector for cordless electric appliance | |
| CN201773768U (en) | PTC manual intervention reset temperature-limiting temperature controller | |
| CN210429669U (en) | Stationary contact assembly applied to temperature switch and temperature switch | |
| CN201498434U (en) | Temperature control device for electric appliances | |
| CN2585394Y (en) | Hot fusiable cut-out protector | |
| CN202487494U (en) | Jump type temperature controller | |
| CN211828633U (en) | Kick type temperature controller with fusing function | |
| CN2504753Y (en) | Socket with improved temp induction control structure | |
| CN203339061U (en) | Reverse-support temperature protector | |
| CN203521318U (en) | High-power square temperature controller | |
| CN214378222U (en) | Temperature controller thermistor integrated structure | |
| CN208368428U (en) | A kind of inserting type temperature controller | |
| CN211879303U (en) | Temperature controller | |
| CN211350472U (en) | Contact bimetallic strip temperature controller | |
| CN218447711U (en) | Temperature control plug | |
| CN217134276U (en) | Novel normally open normally closed temperature controller structure | |
| CN220456307U (en) | Miniature slow-moving type thermostat | |
| CN208706540U (en) | A kind of high current three-phase and four-line temperature controller | |
| CN211507542U (en) | Overload overtemperature power failure self-recovery protector for household appliances | |
| CN202003245U (en) | Bimetallic strip temperature controller | |
| CN217588798U (en) | Temperature switch of two-way memory alloy wire | |
| CN214672389U (en) | Automatic reset temperature control and manual reset temperature limit type kick temperature controller | |
| CN220477463U (en) | Improved electric heating pot | |
| CN219627050U (en) | Probe type temperature control connector with power-off reset temperature limiter | |
| CN208861894U (en) | A kind of bipolar high current temperature limiter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |