CN203707025U - Straight rod insertion type temperature controller - Google Patents

Straight rod insertion type temperature controller Download PDF

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Publication number
CN203707025U
CN203707025U CN201420086909.9U CN201420086909U CN203707025U CN 203707025 U CN203707025 U CN 203707025U CN 201420086909 U CN201420086909 U CN 201420086909U CN 203707025 U CN203707025 U CN 203707025U
Authority
CN
China
Prior art keywords
temperature
plate
sensing
alloy wire
bar
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 - Fee Related
Application number
CN201420086909.9U
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Chinese (zh)
Inventor
刘金浦
段建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Economic And Technological Development Zone Changzhou Absolute Sincerity Electrical Appliances Co Ltd
Original Assignee
Economic And Technological Development Zone Changzhou Absolute Sincerity Electrical Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Economic And Technological Development Zone Changzhou Absolute Sincerity Electrical Appliances Co Ltd filed Critical Economic And Technological Development Zone Changzhou Absolute Sincerity Electrical Appliances Co Ltd
Priority to CN201420086909.9U priority Critical patent/CN203707025U/en
Application granted granted Critical
Publication of CN203707025U publication Critical patent/CN203707025U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a straight rod insertion type temperature controller. A temperature sensing tube is of a hollow structure; an alloy wire passes through the interior of the temperature sensing copper tube; one end of the alloy wire is fastened to one end of the temperature sensing copper tube; the other end of the temperature sensing copper tube is fixed to a temperature sensing metal bottom plate; the other end of the alloy wire is connected with a temperature adjusting nut; and the temperature adjusting nut is arranged on the upper part of a temperature control board assembly. According to the straight rod insertion type temperature controller of the utility model, a displacement quantity amplification system is additionally adopted under a situation that internal parts are not increased, and temperature adjustment precision can be effectively guaranteed, and temperature adjustment can be improved; and a plurality of lead-out terminals can form different wire connection modes, and therefore, energy consumption can be effectively reduced with a temperature adjustment effect ensured.

Description

Straight-bar inserting type temperature controller
Technical field
The utility model relates to a kind of thermostat, relates in particular to a kind of straight-bar inserting type temperature controller.
Background technology
Thermostat (Thermostat) refers to the variations in temperature according to operational environment; in the inner physical deformation that occurs of switch; thereby produce some special effects; produce conducting or disconnect a series of Automatic Control Components that move; also be temperature detect switch (TDS), temperature protector, temperature controller, be called for short thermostat.Or by temperature protector, temperature is passed to temperature controller; temperature controller sends switch command; thereby the operation of control appliance is to reach desirable temperature and energy-saving effect; its range of application is very extensive, is applied in household electrical appliances, motor, freezes or heats etc. in numerous products according to different types of thermostat.
Conventionally; thermostat inside is provided with the contact pair that can control the loop conducting of external electric heating or disconnection; general; moving contact is by conducting strip and be connected on the binding post realization electrical connection in electric heating loop; under initial condition; if external electric heating loop is conducting; now make moving contact and fixed contact connect; when temperature raises, when the reverse kick of bimetal leaf, bimetallic sector-meeting promotes porcelain masthead and starts contact; now; moving contact separates with fixed contact, and electric heating loop disconnects, thereby plays the effect of temperature control protection.Current thermostat temperature adjustment precision is not high, causes a series of safety problems.
Because the defect that above-mentioned existing thermostat exists, the design people, actively research and innovation in addition, to founding a kind of straight-bar inserting type temperature controller of new structure, makes it have more practicality.
Utility model content
Main purpose of the present utility model is, overcomes the defect that existing thermostat exists, and a kind of straight-bar inserting type temperature controller of new structure is provided, and improves temperature adjustment precision, thereby is more suitable for practicality, and have the value in industry.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to the straight-bar inserting type temperature controller the utility model proposes, comprise base, temperature sensing metal base plate, exit, temp-sensing copper pipe, B alloy wire, temperature adjustment nut and displacement amplification system,
Described temp-sensing copper pipe is hollow structure, described B alloy wire is through described temp-sensing copper pipe inside, one end of B alloy wire tightens together with temp-sensing copper pipe one end, the described temp-sensing copper pipe other end is fixed on described temperature sensing metal base plate, the described B alloy wire other end connects temperature adjustment nut, and temperature adjustment nut is arranged on temperature control plate group top;
Wherein exit is multiple, and what multiple exits were arranged side by side is arranged in the groove of base one side inside;
Displacement amplification system comprises that two ends are arranged on temperature control plate group on base, are arranged on the support bar of bottom, temperature control plate group one end, the other end bottom of temperature control plate group is provided with large movable contact spring group, wherein the contact point of support bar and temperature control plate group is fulcrum, the contact point of temperature adjustment nut and temperature control plate group is power point, and the contact point of large movable contact spring group and temperature control plate group is resistance point.Utilize lever principle to realize the amplification of displacement, ensure temperature adjustment precision.
Concrete, aforesaid straight-bar inserting type temperature controller, on temperature sensing metal base plate, be provided with release link, the wherein butterfly bimetal leaf joint on release link one end and temperature sensing metal base plate, release link right side is provided with curved lug plate group, wherein curved lug plate group one end is arranged on release link middle part, is provided with little lug plate group with curved lug plate group other end bottom correspondence position.
Concrete, aforesaid straight-bar inserting type temperature controller, described release link rear portion is provided with large movable contact spring group, and described large movable contact spring group one end is arranged on described release link middle part, and described large movable contact spring group other end bottom correspondence position is provided with middle lug plate group.
Concrete, aforesaid straight-bar inserting type temperature controller, described exit is four, wherein two is one group, the symmetrical both sides that are arranged on base one side.
By technique scheme, straight-bar inserting type temperature controller of the present utility model at least has following advantages:
Straight-bar inserting type temperature controller of the present utility model, divide into and put displacement amplification system in the situation that does not increase internal part, effectively ensure temperature adjustment precision, improve temperature adjustment efficiency, and multiple exits form different Connection Modes, in ensureing thermoregulation effect, effectively reduce energy resource consumption.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Brief description of the drawings
Fig. 1 is the contour structures schematic diagram of the utility model straight-bar inserting type temperature controller;
Fig. 2 is the utility model straight-bar inserting type temperature controller internal structure schematic diagram;
Fig. 3 is the utility model straight-bar inserting type temperature controller blast structural representation;
Fig. 4 is the utility model straight-bar inserting type temperature controller overtemperature protection device front view;
Fig. 5 is the utility model straight-bar inserting type temperature controller overtemperature protection device left view;
Fig. 6 is the utility model displacement amplification system structural representation;
Fig. 7 is the utility model energy accumulation spring chip architecture schematic diagram;
Fig. 8 is the utility model temperature adjustment nut structure schematic diagram;
Fig. 9 is temp-sensing copper pipe annexation structural representation;
Reference numeral implication in figure: 1. knob, 2. terminal screw, 3. temperature adjustment nut, 4. exit, 5. nut, 6. temperature control plate group, 7. support bar, 8. long lug plate group, 9. curved lug plate group, 10. little lug plate group, 11. temp-sensing copper pipes, 12. B alloy wires, 13. cover plates, 14. large movable contact spring groups, lug plate group in 15., 16. bases, 17. rivets, 18. butterfly bimetal leafs, 19. release links, 20. temperature sensing metal base plates, 21. mounting panels, 22. energy storage reeds, 31. fulcrums, 32. power points, 33. resistance points, 34. copper pipe flange, 35. copper pipes play drum.
Embodiment
Technological means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, be described in detail as follows embodiment of the present utility model.
Straight-bar inserting type temperature controller structural representation as shown in Figures 1 to 3, comprises knob 1, terminal screw 2, temperature adjustment nut 3, exit 4, nut 5, temperature control plate group 6, support bar 7, long lug plate group 8, curved lug plate group 9, little lug plate group 10, temp-sensing copper pipe 11, B alloy wire 12, cover plate 13, large movable contact spring group 14, middle lug plate group 15, base 16, rivet 17, butterfly bimetal leaf 18, release link 19, temperature sensing metal base plate 20, mounting panel 21, energy storage reed 22.
Wherein temp-sensing copper pipe 11 is hollow structure, B alloy wire 12 is Lo-Ex silk, B alloy wire 12 is through temp-sensing copper pipe 11 inside, one end of B alloy wire 12 tightens together with temp-sensing copper pipe 11 one end, and temp-sensing copper pipe 11 other ends are fixed on temperature sensing metal base plate 20, and fixed form as shown in Figure 9, by one end reducing of temp-sensing copper pipe 11, reducing penetrates temperature sensing metal base plate 20, and copper pipe flange 34 is fixed on temperature sensing metal base plate 20, and other end copper pipe plays drum 35 and is pressed on temperature sensing metal base plate 20.B alloy wire 12 other ends connect temperature adjustment nut 3, temperature adjustment nut 3 is straight burr temperature adjustment nut (as shown in Figure 8), realize with the straight burr of knob 1 inside and matching, accurately temperature adjustment, temperature adjustment nut 3 is arranged on temperature control plate group 6 tops, cover plate 13 fixes with base 16, arrange at cover plate 13 upper surfaces porose, for placing temperature adjustment nut 3.
Exit 4 is wherein four, and two is in one group of arranged side by side groove that is arranged on base 16 1 side inside; Exit 4 is fixed on base 16 by terminal screw 2, and wherein terminal screw 2 is by realizing fixing with coordinating of nut 5.
As shown in Figure 6, displacement amplification system comprises that two ends are arranged on temperature control plate group 6 on base 16, are arranged on the support bar 7 of temperature control plate group 6 bottoms, one end, the other end bottom of temperature control plate group 6 is provided with large movable contact spring group 14, wherein support bar 7 is fulcrum 31 with the contact point of temperature control plate group 6, temperature adjustment nut 3 is power point 32 with the contact point of temperature control plate group 6, large movable contact spring group 14 is resistance point 33 with the contact point of temperature control plate group 6, utilizes lever principle to realize the amplification of displacement, ensures temperature adjustment precision.
Overtemperature protection device as shown in Figure 4; on temperature sensing metal base plate 20, be provided with butterfly bimetal leaf 18; release link 19 is arranged on temperature sensing metal base plate 20 and contacts with butterfly bimetal leaf 18; the right side of release link 19 is provided with curved lug plate group 9; wherein curved lug plate group 9 one end are arranged on release link 19 middle parts; be provided with little lug plate group 10 with curved lug plate group 9 other end bottom correspondence positions, curved lug plate group 9 forms contact with the correspondence position of little lug plate group 10.
Overtemperature protection device as shown in Figure 5; be provided with large movable contact spring group 14 at release link 19 rear portions; wherein large movable contact spring group 14 one end are arranged on release link 19 middle parts; large movable contact spring group 14 other end bottom correspondence positions are provided with middle lug plate group 15; energy storage reed (as shown in Figure 7) 22 is arranged in large movable contact spring group 14, and large movable contact spring group 14 forms another group contact with middle lug plate group 15 correspondence positions.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. a straight-bar inserting type temperature controller, is characterized in that, comprises base, temperature sensing metal base plate, exit, temp-sensing copper pipe, B alloy wire, temperature adjustment nut and displacement amplification system,
Described temp-sensing copper pipe is hollow structure, described B alloy wire is through described temp-sensing copper pipe inside, one end of B alloy wire tightens together with temp-sensing copper pipe one end, the described temp-sensing copper pipe other end is fixed on described temperature sensing metal base plate, the described B alloy wire other end connects temperature adjustment nut, and temperature adjustment nut is arranged on temperature control plate group top;
Wherein exit is multiple, and what multiple exits were arranged side by side is arranged in the groove of base one side inside;
Displacement amplification system comprises that two ends are arranged on temperature control plate group on base, are arranged on the support bar of bottom, temperature control plate group one end, the other end bottom of temperature control plate group is provided with large movable contact spring group, wherein the contact point of support bar and temperature control plate group is fulcrum, the contact point of temperature adjustment nut and temperature control plate group is power point, and the contact point of large movable contact spring group and temperature control plate group is resistance point.
2. straight-bar inserting type temperature controller according to claim 1, it is characterized in that, on temperature sensing metal base plate, be provided with release link, the wherein butterfly bimetal leaf joint on release link one end and temperature sensing metal base plate, release link right side is provided with curved lug plate group, wherein curved lug plate group one end is arranged on release link middle part, is provided with little lug plate group with curved lug plate group other end bottom correspondence position.
3. straight-bar inserting type temperature controller according to claim 2, it is characterized in that, described release link rear portion is provided with large movable contact spring group, and described large movable contact spring group one end is arranged on described release link middle part, and described large movable contact spring group other end bottom correspondence position is provided with middle lug plate group.
4. straight-bar inserting type temperature controller according to claim 1, is characterized in that, described exit is four, and wherein two is one group, the symmetrical both sides that are arranged on base one side.
CN201420086909.9U 2014-02-27 2014-02-27 Straight rod insertion type temperature controller Expired - Fee Related CN203707025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420086909.9U CN203707025U (en) 2014-02-27 2014-02-27 Straight rod insertion type temperature controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420086909.9U CN203707025U (en) 2014-02-27 2014-02-27 Straight rod insertion type temperature controller

Publications (1)

Publication Number Publication Date
CN203707025U true CN203707025U (en) 2014-07-09

Family

ID=51057425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420086909.9U Expired - Fee Related CN203707025U (en) 2014-02-27 2014-02-27 Straight rod insertion type temperature controller

Country Status (1)

Country Link
CN (1) CN203707025U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896925A (en) * 2015-06-01 2015-09-09 侯如升 Crucible melting furnace temperature regulating control switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896925A (en) * 2015-06-01 2015-09-09 侯如升 Crucible melting furnace temperature regulating control switch

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140709

Termination date: 20160227