CN108594881A - A kind of sensitive thermoregulative mechanism and its working method for adjusting temperature - Google Patents
A kind of sensitive thermoregulative mechanism and its working method for adjusting temperature Download PDFInfo
- Publication number
- CN108594881A CN108594881A CN201810545999.6A CN201810545999A CN108594881A CN 108594881 A CN108594881 A CN 108594881A CN 201810545999 A CN201810545999 A CN 201810545999A CN 108594881 A CN108594881 A CN 108594881A
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- CN
- China
- Prior art keywords
- outer tube
- fixed link
- fixed
- touching switch
- contact
- 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.)
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The present invention provides a kind of sensitive thermoregulative mechanism for adjusting temperature,The fixed link closed the outer tube of mouth including one end and be set in outer tube,The end of the fixed link towards outer tube blind end is fixedly connected with outer tube,The outer tube is fixed with upper cover away from the side of blind end,The contact rod being inserted into outer tube is provided in the middle part of the upper cover,It is provided with sliding slot in the middle part of the contact rod,It is sliding combined with touching switch on the sliding slot,The fixed link end set has the lever being fixedly connected with touching switch,The lever is fixed with fixed link relative position,It is fixed with contact plate in the sliding slot,It higher than fixed link is linear expansion coefficient that outer tube heat, which is linear expansion coefficient,,Relative displacement occurs for outer tube and fixed link to realize contact of the contact plate with touching switch or detach under different temperatures,The configuration of the present invention is simple can conveniently realize the generation temperature change according to ambient enviroment,Force fixed link that relative displacement occurs with outer tube,To be switched on or switched off architecture basics are provided for subsequent applications in turn by the contact plate in confined space with touching switch.
Description
Technical field
The present invention relates to a kind of sensitive thermoregulative mechanisms and its working method for adjusting temperature.
Background technology
In common temperature control system, Chang Yin is controlled inaccurate and is led to many losses to ambient temperature.Thing
In reality, most rambunctious is how delicately to realize temperature control.
Invention content
The present invention improves the above problem, i.e., the technical problem to be solved by the present invention is to the controls of existing temperature is
It is easy to cause to lose because temperature controls inaccuracy in system, and uses the design of the structures circuits such as sensor complex and be not easy cloth
Office.
Specific embodiments of the present invention are:A kind of sensitive thermoregulative mechanism for adjusting temperature, including one end closing mouth are outer
Casing and the fixed link being set in outer tube, the fixed link is fixed towards the end of outer tube blind end and outer tube to be connected
It connects, the outer tube is fixed with upper cover away from the side of blind end, and the contact being inserted into outer tube is provided in the middle part of the upper cover
Stick, the contact rod middle part are provided with sliding slot, touching switch are sliding combined on the sliding slot, the fixed link end set has
The lever being fixedly connected with touching switch, the lever are fixed with fixed link relative position, and contact plate is fixed in the sliding slot,
It is linear expansion coefficient that outer tube heat, which is linear expansion coefficient higher than fixed link, and with fixed link opposite position occurs for outer tube under different temperatures
It moves to realize contact of the contact plate with touching switch or detach.
Further, it is fixed with the baffle being placed on the outside of fixed link in the fixed link, has in the middle part of the outer tube interior
The terrace of contracting is provided with the spring being placed in fixed link between the terrace and baffle, the spring one end is fixed with baffle to be connected
It connects, the other end is fixedly connected with the fixed seat being placed on outside fixed link, and the lever is fixedly connected with fixed seat.
Further, the upper cover is fixedly arranged in the middle of bolt, and open end and the bolt thread of the outer tube coordinate, described
Contact rod is fixedly connected with bolt inner end.
The invention also includes a kind of sensitive thermoregulative mechanism working methods for adjusting temperature as described above, due to outer tube heat
Higher than fixed link it is linear expansion coefficient for linear expansion coefficient, fixed link outer tube and upper cover elongation after outer tube body expanded by heating,
Spring is limited to not continue to extend in the terrace of outer tube, and fixed link linear expansion coefficient it is relatively low to touching switch with
Relative displacement occurs for the fixed mode of fixed link, and switch can not touch contact plate in sliding slot thus, and when temperature reduces outside
Tube body shrinks that contact plate is driven to move towards the direction of touching switch, and the spring being arranged on rear side of touching switch can ensure
When outer tube body is shunk, the continuous contact of contact plate and touching switch, spring contraction at this time.
Compared with prior art, the invention has the advantages that:The configuration of the present invention is simple can conveniently realize root
According to the generation temperature change of ambient enviroment, force fixed link that relative displacement occurs with outer tube, it is closed to be switched on or switched off
Contact plate in space provides architecture basics with touching switch and then for subsequent applications.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific implementation mode
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of sensitive thermoregulative mechanism for adjusting temperature, including one end are closed the outer tube 10 of mouth and are set to
Fixed link 20 in outer tube 10, the fixed link is fixedly connected towards the end of outer tube blind end with outer tube 10, described
Outer tube 10 is fixed with upper cover 30 away from the side of blind end, and 30 middle part of the upper cover is provided with the contact rod being inserted into outer tube
40, sliding slot 410 is provided in the middle part of the contact rod, is sliding combined with touching switch 420 on the sliding slot 410, in the sliding slot
It is fixed with contact plate 430, it higher than fixed link is linear expansion coefficient that outer tube heat, which is linear expansion coefficient, the fixed link end set
There are the lever 430 being fixedly connected with touching switch, the lever 430 to be fixed with fixed link relative position.
In this example, 420 lower part of the touching switch is matched with realizing with sliding slot sliding according to the protrusion in embedded sliding slot 410
It closes.
In the present embodiment, it is fixed with the baffle 210 being placed on the outside of fixed link in the fixed link 20, in the outer tube 10
Portion has the terrace 110 of the ring-shaped inside contracted, and the spring being placed in fixed link 20 is provided between the terrace 110 and baffle
50,50 one end of the spring is fixedly connected with baffle 210, and the other end is fixedly connected with the fixed seat being placed on outside fixed link 20
220, the lever 430 is fixedly connected with fixed seat 220.
The cross-sectional area of fixed seat 220 is less than the sectional area of the terrace of outer tube inner loop shape, in this way when outer tube is received
When contracting, contact plate supports touching switch and drives 220 compressed spring 50 of fixed seat.Compressed spring 50 ensures contact plate 430 and touches
Touch the contact of switch.
Under different temperatures outer tube and fixed link relative displacement occurs to realize contact of the contact plate with touching switch or
Separation.
In the present embodiment, the upper cover is fixedly arranged in the middle of bolt 310, the open end of the outer tube and the threaded post of bolt
Screw-thread fit, the contact rod 40 are fixedly connected with the threaded post inner end of bolt 310, to ensure contact rod 40 and outer tube
Synchronous shift.
In the present embodiment, outer tube can use copper material, and internal fixed link, bolt are using silver or manganese or firmly
The material of the low linear expansions rate such as matter alloy.
Higher than fixed link be linear expansion coefficient since outer tube heat is linear expansion coefficient when work, when outer tube body be heated it is swollen
Fixed link outer tube and upper cover elongation, spring are limited to not continue to extend in the terrace of outer tube after swollen, and fixed link
Linear expansion coefficient is relatively low to which with fixed link fixed mode relative displacement occurs for touching switch, and switch can not touch cunning thus
Contact plate in slot, and outer tube body shrinks that contact plate is driven to move towards the direction of touching switch when temperature reduction, touching
The spring of setting can ensure when outer tube body is shunk on rear side of switch, the continuous contact of contact plate and touching switch, at this time spring
It shrinks.
In use, plate can be switched or be released to realize the break-make of circuit by connection.
If the present invention is open or relates to the parts or structural member of connection fastened to each other, unless otherwise stated,
It is fixedly connected and can be understood as:Connection (such as being connected using bolt or screw) can be removedly fixed, it is understood that be:
It is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral structure (such as make
Manufactured with casting technique is integrally formed) replace (obviously can not be using except integrally formed technique).
In addition, the art for indicating position relationship or shape applied in any technical solution disclosed in aforementioned present invention
Its meaning includes approximate with its, similar or close state or shape to language unless otherwise stated.
Either component provided by the invention by multiple individual component parts either assembled, or one
The separate part that forming technology manufactures.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that:Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics;Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (4)
1. a kind of sensitive thermoregulative mechanism for adjusting temperature, which is characterized in that close the outer tube of mouth including one end and be set to outer
The end of fixed link in casing, the fixed link towards outer tube blind end is fixedly connected with outer tube, the outer tube back of the body
Side from blind end is fixed with upper cover, the contact rod being provided in the middle part of the upper cover in insertion outer tube, in the contact rod
Portion is provided with sliding slot, and touching switch is sliding combined on the sliding slot, and the fixed link end set has fixes with touching switch
The lever of connection, the lever are fixed with fixed link relative position, and contact plate is fixed in the sliding slot, and outer tube heat is that line is swollen
Swollen coefficient is higher than fixed link for linear expansion coefficient, and with fixed link relative displacement occurs for outer tube to which realization contacts under different temperatures
Contact of the plate with touching switch detaches.
2. a kind of sensitive thermoregulative mechanism for adjusting temperature according to claim 1, which is characterized in that solid in the fixed link
Surely there is the baffle being placed on the outside of fixed link, there is the terrace inside contracted in the middle part of the outer tube, be arranged between the terrace and baffle
There are the spring being placed in fixed link, the spring one end to be fixedly connected with baffle, the other end, which is fixedly connected with, to be placed on outside fixed link
The fixed seat in portion, the lever are fixedly connected with fixed seat.
3. a kind of sensitive thermoregulative mechanism for adjusting temperature according to claim 1, which is characterized in that solid in the middle part of the upper cover
There are bolt, open end and the bolt thread of the outer tube to coordinate, the contact rod is fixedly connected with bolt inner end surely.
4. a kind of sensitive thermoregulative mechanism working method for adjusting temperature as claimed in claim 2, which is characterized in that due to housing
It higher than fixed link is linear expansion coefficient that pipe heat, which is linear expansion coefficient, and fixed link outer tube and upper cover are stretched after outer tube body expanded by heating
Long, spring is limited to not continue to extend in the terrace of outer tube, and the linear expansion coefficient of fixed link is relatively low to which touching is opened
It closes and relative displacement occurs with the fixed mode of fixed link, switch can not touch the contact plate in sliding slot thus, and temperature reduces
When outer tube body shrink that contact plate is driven to move towards the direction of touching switch, the spring being arranged on rear side of touching switch can be protected
Card is when outer tube body is shunk, the continuous contact of contact plate and touching switch, at this time spring contraction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810545999.6A CN108594881A (en) | 2018-05-31 | 2018-05-31 | A kind of sensitive thermoregulative mechanism and its working method for adjusting temperature |
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CN201810545999.6A CN108594881A (en) | 2018-05-31 | 2018-05-31 | A kind of sensitive thermoregulative mechanism and its working method for adjusting temperature |
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CN108594881A true CN108594881A (en) | 2018-09-28 |
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CN201810545999.6A Pending CN108594881A (en) | 2018-05-31 | 2018-05-31 | A kind of sensitive thermoregulative mechanism and its working method for adjusting temperature |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201430A (en) * | 2007-12-03 | 2008-06-18 | 北京航空航天大学 | Temperature compensating device for optical fiber and grating |
CN201993657U (en) * | 2011-04-15 | 2011-09-28 | 杭州热威机电有限公司 | Rod type temperature controller |
CN104930208A (en) * | 2015-07-18 | 2015-09-23 | 吉首大学 | Automatic heat regulation valve |
CN206639062U (en) * | 2017-03-08 | 2017-11-14 | 绍兴鑫达电子有限公司 | A kind of temperature controller of temperature controllable |
CN208188691U (en) * | 2018-05-31 | 2018-12-04 | 福州大学 | A kind of sensitive thermoregulative mechanism for adjusting temperature |
-
2018
- 2018-05-31 CN CN201810545999.6A patent/CN108594881A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201430A (en) * | 2007-12-03 | 2008-06-18 | 北京航空航天大学 | Temperature compensating device for optical fiber and grating |
CN201993657U (en) * | 2011-04-15 | 2011-09-28 | 杭州热威机电有限公司 | Rod type temperature controller |
CN104930208A (en) * | 2015-07-18 | 2015-09-23 | 吉首大学 | Automatic heat regulation valve |
CN206639062U (en) * | 2017-03-08 | 2017-11-14 | 绍兴鑫达电子有限公司 | A kind of temperature controller of temperature controllable |
CN208188691U (en) * | 2018-05-31 | 2018-12-04 | 福州大学 | A kind of sensitive thermoregulative mechanism for adjusting temperature |
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