CN206003700U - Tripodia blacking hollow out piece dropping fraction temperature controller - Google Patents
Tripodia blacking hollow out piece dropping fraction temperature controller Download PDFInfo
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- CN206003700U CN206003700U CN201621007371.3U CN201621007371U CN206003700U CN 206003700 U CN206003700 U CN 206003700U CN 201621007371 U CN201621007371 U CN 201621007371U CN 206003700 U CN206003700 U CN 206003700U
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- bimetal leaf
- temperature controller
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- bimetallic
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Abstract
The utility model is related to a kind of tripodia blacking hollow out piece dropping fraction temperature controller, including base（3）, in base（3）Bottom surface is equipped with metal terminal（1）, upper end is equipped with bimetallic bar（6）；It is characterized in that in bimetallic bar（6）Upper end equipped with one carry fixing foot（11）Bimetal leaf（7）, bimetal leaf（7）On scribble black oil enamelled coating（18）；Bimetal leaf（7）Lateral surface and Shang Gai（10）Circle between leave through hole（9）；Bimetal leaf（7）It is provided with the sheet metal hollow slots of multiple circular arcs（16）, sheet metal hollow slots（16）Between be provided with bimetal leaf dowel（17）.The utility model is extremely strong for intensification sensitiveness, accurately senses the intensification of heater much sooner, can cut off circuit in specified temperature section, substantially increase product quality, save bimetal leaf material, reduce cost.
Description
Technical field
The utility model belongs to temperature controller, more particularly to a kind of tripodia blacking hollow out piece dropping fraction temperature controller.
Background technology
Temperature controller has two types：The first is existing kick（Action）Temperature, has involution temperature, for example again：Prominent
95 ± 3 DEG C of temperature of jump, 80 ± 5 DEG C of involution temperature, when temperature rises to 92-98 DEG C, temperature controller kick, circuit is broken,
Stop intensification, when temperature is reduced to 75-85 DEG C, temperature controller and involution, by circuit ON, such-and-such repetition,
This kind of temperature controller belongs to temperature control type；It is for second only kick（Action）Temperature, without involution temperature, for example：Temperature
Control device only has 210 ± 6 DEG C of kick temperature, that is to say, that kick when temperature controller is warming up to 204-216 DEG C, and circuit is just disconnected
Permissible, no matter how temperature reduces, all without involution, unless subzero less than 100 DEG C of temperature ability involution is reduced to,
Certainly it is impossible when this is in nature.This kind of temperature controller, after being warming up to certain temperature section, after kick disconnecting circuit, it is impossible to
Circuit ON is made again, and this temperature controller belongs to protection type.And the temperature controller for typically shielding is had necessarily with heater
Distance, so be all in the majority with dropping fraction type temperature controller.Make in protection type temperature controller and electric cooker used in such as electric iron
Protection type temperature controller, temperature controller be as last line of defense, once appliance circuit short circuit or fault and persistently overheating,
Protection type temperature controller can just play a part of thorough power-off, equivalent to the fuse that we often say.So why heater with
When there is certain distance in temperature controller sensible heat face, dropping fraction type temperature controller will be selected, because heater is had necessarily with temperature controller sensible heat face
Apart from when, the bimetal leaf of this dropping fraction type temperature controller can quickly sense temperature, and be unlikely to occur heater heat up or
When person lowers the temperature, the phenomenon that temperature that the bimetal leaf of temperature controller is sensed is delayed.First type bimetal leaf is warming up to
Kick, then be cooled to involution, for the life-span this be one back and forth, existing bimetal leaf can reach 100,000 back and forth；
When temperature controller belongs to second type, i.e. protection type, bimetal leaf only needs to kick once, it is not necessary to so big
Spring.So existing bimetal leaf manufacture craft has mass excess, too waste, and cause the wave of material
Take, increased cost.
Content of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, provide and a kind of accurately electricity can be disconnected in specified temperature section
Road, the tripodia blacking hollow out piece dropping fraction temperature controller of not involutions in any case.
The technical scheme that adopted of technical problem that the utility model is solved is：A kind of tripodia blacking hollow out piece dropping fraction temperature
Controller, including base, is equipped with metal terminal in base end face, and upper end is equipped with bimetallic bar；It is equipped with bimetallic bar
Upper lid；Bracing frame is housed on the left of base end face and on metal terminal, a metallic plate, the end of metallic plate are fixed in bracing frame upper end
Point fixes a fixed contact；On the right side of base end face and a metal clips, metal elastic is fixed with metal rivet on metal terminal
Piece termination is fixed with movable contact；Bimetallic bar central movable give as security rod equipped with a pottery, pottery is given as security under upper rod
End is contacted with metal clips；It is characterized in that in the upper end of bimetallic bar equipped with a bimetal leaf with fixing foot, double
Black oil enamelled coating is scribbled on sheet metal lateral surface；Through hole is left between the circle of the lateral surface of bimetal leaf and upper lid；Bimetallic
Piece is provided with the sheet metal hollow slots of multiple circular arcs, is provided with bimetal leaf dowel between sheet metal hollow slots.
The beneficial effects of the utility model are：The utility model is extremely strong for intensification sensitiveness, accurately feels much sooner
The intensification of heater is answered, circuit can be cut off in specified temperature section, product quality be substantially increased, saves bi-metallic sheet
Material, reduces cost.
Description of the drawings
Below in conjunction with accompanying drawing, illustrated with case study on implementation.
Fig. 1 is the front view of tripodia blacking hollow out piece dropping fraction temperature controller；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A sectional view of Fig. 2.
In figure：1- metal terminal；2- fixing hole；3- base；4- bracing frame；5- metallic plate；6- bimetallic bar；The double gold of 7-
Category piece；Upper rod given as security by 8- pottery；9- through hole；Cover on 10-；11- fixing foot；12- fixed contact；13- metal clips；14- is movably touched
Head；15- metal rivet；16- sheet metal hollow slots；17- bimetal leaf dowel；18- black oil enamelled coating.
Specific embodiment
Embodiment, referring to the drawings, a kind of tripodia blacking hollow out piece dropping fraction temperature controller, including base 3, at 3 bottom of base
Face is equipped with metal terminal 1, and upper end is equipped with bimetallic bar 6；Lid 10 is housed on bimetallic bar 6；On the left of 3 bottom surface of base
With equipped with bracing frame 4 on metal terminal 1, a metallic plate 5 is fixed in 4 upper end of bracing frame, and the end points of metallic plate 5 fixes a fixation
Contact 12；On the right side of 3 bottom surface of base and a metal clips 13,13 end of metal clips is fixed with metal rivet 15 on metal terminal 1
Head is fixed with movable contact 14；Bimetallic bar 6 central movable give as security rod 8 equipped with a pottery, pottery is given as security under upper rod 8
End is contacted with metal clips 13；It is characterized in that in the upper end of bimetallic bar 6 equipped with a bimetallic with fixing foot 11
Piece 7, scribbles black oil enamelled coating 18 on bimetal leaf 7；The cylindrical of bimetal leaf 7 leaves through hole 9 and the circle of upper lid 10 between；Double
Sheet metal 7 is provided with the sheet metal hollow slots 16 of three circular arcs, is provided with bimetal leaf dowel between sheet metal hollow slots 16
17.
Fixing hole 2 is set on metal terminal 1.It is connected with main frame through fixing hole 2 with screw during use.
The operation principle of the utility model is：When main frame breaks down and causes mid-winter, with temperature liter
Height, 7 center of the bimetal leaf gradually slow deformation downwards of black oil enamelled coating 18, when being deflected into assigned temperature, bimetal leaf 7 occurs
Kick, giving as security the upper compression of rod 8 metal clips 13 by pottery makes movable contact 14 leave fixed contact 12, and circuit is disconnected, and
Will not involution again, circuit ON will not be played a protective role.
Claims (1)
1. a kind of tripodia blacking hollow out piece dropping fraction temperature controller, including base（3）, in base（3）Bottom surface is equipped with metal terminal
（1）, upper end is equipped with bimetallic bar（6）；In bimetallic bar（6）Upper lid is above housed（10）；In base（3）On the left of bottom surface and golden
Category terminal（1）On equipped with bracing frame（4）, bracing frame（4）A metallic plate is fixed in upper end（5）, metallic plate（5）End points fix one
Individual fixed contact（12）；Base（3）On the right side of bottom surface and metal terminal（1）On use metal rivet（15）Fix a metal clips
（13）, metal clips（13）Termination is fixed with movable contact（14）；In bimetallic bar（6）Central movable ground equipped with one pottery
Upper rod given as security by porcelain（8）, the upper rod of pottery signature（8）Lower end and metal clips（13）Contact；It is characterized in that in bimetallic bar（6）Upper
End carries fixing foot equipped with one（11）Bimetal leaf（7）, bimetal leaf（7）On scribble black oil enamelled coating（18）；Bimetallic
Piece（7）Lateral surface and Shang Gai（10）Circle between leave through hole（9）；Bimetal leaf（7）It is provided with the gold of multiple circular arcs
Category piece hollow slots（16）, sheet metal hollow slots（16）Between be provided with bimetal leaf dowel（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007371.3U CN206003700U (en) | 2016-08-31 | 2016-08-31 | Tripodia blacking hollow out piece dropping fraction temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007371.3U CN206003700U (en) | 2016-08-31 | 2016-08-31 | Tripodia blacking hollow out piece dropping fraction temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206003700U true CN206003700U (en) | 2017-03-08 |
Family
ID=58195441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621007371.3U Active CN206003700U (en) | 2016-08-31 | 2016-08-31 | Tripodia blacking hollow out piece dropping fraction temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206003700U (en) |
-
2016
- 2016-08-31 CN CN201621007371.3U patent/CN206003700U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |