CN208953978U - A kind of digital display temperature controller for hot environment - Google Patents
A kind of digital display temperature controller for hot environment Download PDFInfo
- Publication number
- CN208953978U CN208953978U CN201822032123.XU CN201822032123U CN208953978U CN 208953978 U CN208953978 U CN 208953978U CN 201822032123 U CN201822032123 U CN 201822032123U CN 208953978 U CN208953978 U CN 208953978U
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- CN
- China
- Prior art keywords
- thermostat
- described device
- temperature controller
- circuit
- digital display
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 23
- 238000010586 diagram Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 230000001595 contractor effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Temperature (AREA)
Abstract
The utility model provides a kind of digital display temperature controller for hot environment.The digital display temperature controller for hot environment includes crust of the device；Operating mechanism, one end of described device shell side top surface are equipped with the display screen, and the other end is equipped with the control button；Jack；Plug；Accommodating mechanism；Internal circuit mechanism, parallel connection has the parallel circuit in parallel in the circuit main body；Temperature control mechanism, first thermostat is fixedly installed in the circuit main body, and the two sides at the top of first thermostat and second thermostat are all fixedly connected with the electrical end；The inside of first thermostat and second thermostat, which is all stored, the electrical mercury solution.Digital display temperature controller provided by the utility model for hot environment has using flexible, can continue the advantages of keeping the use of temperature controller, improving its device stability and practicability after main mercury device is damaged.
Description
Technical field
The utility model relates to temperature and humidity controller technical equipment field more particularly to a kind of numbers for hot environment
Displays temperature controller.
Background technique
Temperature controller is a kind of common smart sensor equipment of modern industry, abbreviation temperature controller, according to building ring
In switch internal physical deformation occurs for the temperature change in border, to generate certain special effects, generation is switched on or off movement
A series of Automatic Control Components or electronic original part at different temperatures, the different principle of working condition come give circuit provide
Temperature data, for circuit temperature collection data.It is generally divided into mechanical and electronic type, it is mechanical swollen using two layers of heat
Swollen coefficient different metal forces together, and when temperature changes, his curvature can change, and when bending to some degree, connect
Logical (or disconnection) circuit, so that refrigeration (or heating) equipment work；Electronic type is filled by temperature sensing such as thermocouple, platinum resistance
It sets, temperature signal is transformed into electric signal, make heating (or refrigeration) equipment by circuit control relays such as single-chip microcontroller, PLC
Work (or stopping)；There are also mercurial thermometer type, temperature is connected with mercury to just having contact.Each quasi-controller has now
It uses, and appearance is often the temperature controller of digital-scroll technique.
However traditional digital display temperature controller is in use, under high temperature environment, frequently with device it is former
Reason is mercury structure, and the temperature controller of mercury structure in use, due to the property of liquid flowing, is easy to produce unstable
Situation, after mercury structural failure, entire thermostat arrangement will be corrupted such that the stability of device is very poor.
It is asked therefore, it is necessary to provide the new digital display temperature controller for hot environment of one kind and solve above-mentioned technology
Topic.
Utility model content
The technical issues of the utility model solves be to provide a kind of using flexible, can be damaged in main mercury device it is subsequent
The use of temperature controller is held in continuation of insurance, and the digital display temperature for hot environment for improving its device stability and practicability controls
Device.
In order to solve the above technical problems, the digital display temperature controller packet provided by the utility model for hot environment
It includes: crust of the device；Operating mechanism, the operating mechanism are fixedly installed in the top surface of described device shell side, the operation machine
Structure includes display screen and control button, and one end of described device shell side top surface is equipped with the display screen, and the other end is equipped with institute
State control button；One end of jack, operating mechanism side on described device outer casing top surface is equipped with the jack；Plug,
The bottom of side on described device shell close to described jack one end is equipped with the plug；Accommodating mechanism, the accommodating mechanism
It is fixedly installed in the top both ends of side of the described device shell equipped with the plug；Internal circuit mechanism, the internal circuit
Mechanism is set to the inside of described device shell, and the internal circuit mechanism includes circuit main body and parallel circuit in parallel, described device
The inside of main body is equipped with the circuit main body, and parallel connection has the parallel circuit in parallel in the circuit main body；Temperature control mechanism, institute
Temperature control mechanism is stated to be fixedly installed in the internal circuit mechanism, the temperature control mechanism include the first thermostat, the second thermostat,
Electrical end and electrical mercury solution are fixedly installed with first thermostat, the parallel connection parallel circuit in the circuit main body
On be fixedly installed with second thermostat, first thermostat is all fixedly connected with the two sides at the top of second thermostat
There is the electrical end；The inside of first thermostat and second thermostat, which is all stored, the electrical mercury solution.
Preferably, described device shell is integrally in one regular step-like, and radial section is in inverted L shape.
Preferably, the jack is set to one end of higher side top surface on described device shell.
Preferably, the accommodating mechanism includes that fixed plate, adjustable spring, limited block and storage seat, described device shell are set
There are the top both ends of the side of the plug to be respectively fixedly installed with the fixed plate, the fixed plate deviates from described device shell
One end on be fixedly connected with the adjustable spring, the other end of the adjustable spring is fixedly connected with the limited block, described
Bottom of the fixed plate on described device shell is fixedly installed with the storage seat.
Preferably, the distance between the limited block and the storage seat medial surface are less than the straight of the connecting line of the plug
Diameter.
Preferably, the storage seat is integrally L-shaped, and the inner sidewall of its bottom is corrugated.
Preferably, the internal diameter of the pipe section of first thermostat in the circuit main body is less than set on described
The internal diameter of the pipe section of second thermostat on parallel circuit in parallel.
Compared with the relevant technologies, the digital display temperature controller provided by the utility model for hot environment has
It is following the utility model has the advantages that
The utility model provides a kind of digital display temperature controller for hot environment, uses under high temperature environment
When, first device is powered, the internal circuit mechanism of described device interior of shell and the temperature control mechanism are all started to work, institute
State the electrical mercury solution inside the first thermostat due to thermal expansion and cold contraction effect, in first thermostat inner cavity constantly
Expansion, liquid level constantly rise, and the electrical mercury solution is enabled to contact the electrical end, are electrically connected the electrical end
Head electrically connects the internal circuit mechanism, electronic refrigeration equipment is made to start to work；And when first thermostat damages
Bad, then second thermostat in the parallel circuit in parallel is in the case where temperature continues raised situation, internal electrical mercury
Solution finally can also contact the electrical end at its both ends, connect the parallel circuit in parallel, refrigerating plant is enabled to start work
Make, the function of present apparatus temperature control is realized again, so that the stability of present apparatus temperature control is improved, so that improving the practical of device
Property.
Detailed description of the invention
Fig. 1 is a kind of preferred embodiment of the digital display temperature controller provided by the utility model for hot environment
Structural schematic diagram；
Fig. 2 is that the internal circuit configuration of the digital display temperature controller provided by the utility model for hot environment shows
It is intended to；
Fig. 3 is the knot of the second thermostat of the digital display temperature controller provided by the utility model for hot environment
Structure schematic diagram；
Fig. 4 is the radial cross section of the second thermostat shown in Fig. 3；
Fig. 5 is the portion A shown in FIG. 1 enlarged diagram.
Figure label: 1, crust of the device, 2, operating mechanism, 21, display screen, 22, control button, 3, jack, 4, plug, 5,
Accommodating mechanism, 51, fixed plate, 52, adjustable spring, 53, limited block, 54, storage seat, 6, internal circuit mechanism, 61, circuit master
Body, 62, parallel circuit in parallel, 7, temperature control mechanism, the 71, first thermostat, the 72, second thermostat, 73, electrical end, 74, electrical water
Silver-colored solution.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is provided by the utility model for hot environment
Digital display temperature controller a kind of preferred embodiment structural schematic diagram；Fig. 2 is provided by the utility model for height
The internal circuit configuration schematic diagram of the digital display temperature controller of warm environment；Fig. 3 is provided by the utility model for high temperature
The structural schematic diagram of second thermostat of the digital display temperature controller of environment；Fig. 4 is the diameter of the second thermostat shown in Fig. 3
To schematic cross-section；Fig. 5 is the portion A shown in FIG. 1 enlarged diagram.Digital display temperature controller packet for hot environment
It includes: crust of the device 1；Operating mechanism 2, the operating mechanism 2 are fixedly installed in the top surface of 1 side of described device shell, the behaviour
Making mechanism 2 includes display screen 21 and control button 22, and one end of 1 side top surface of described device shell is equipped with the display screen 21,
The other end is equipped with the control button 22；Jack 3, the operating mechanism 2 one end of side on 1 top surface of described device shell are set
There is the jack 3；The bottom of plug 4, the side on described device shell 1 close to described 3 one end of jack is equipped with the plug 4；
Accommodating mechanism 5, the accommodating mechanism 5 are fixedly installed in the top both ends of side of the described device shell 1 equipped with the plug 4；
Internal circuit mechanism 6, the internal circuit mechanism 6 are set to the inside of described device shell 1, and the internal circuit mechanism 6 includes
Circuit main body 61 and parallel circuit 62 in parallel, the inside of described device main body 1 are equipped with the circuit main body 61, the circuit main body 61
Upper parallel connection has the parallel circuit 62 in parallel；Temperature control mechanism 7, the temperature control mechanism 7 are fixedly installed in the internal circuit machine
On structure 6, the temperature control mechanism 7 includes the first thermostat 71, the second thermostat 72, electrical end 73 and electrical mercury solution 74,
It is fixedly installed with first thermostat 71 in the circuit main body 61, described the is fixedly installed on the parallel connection parallel circuit 62
The two sides of two thermostats 72,72 top of first thermostat 71 and second thermostat are all fixedly connected with the electrical end
First 73；The inside of first thermostat 71 and second thermostat 72, which is all stored, the electrical mercury solution 74.
Described device shell 1 is whole regular step-like in one, and radial section is in inverted L shape, in order to enable institute
Placement can be reasonably distributed by stating operating mechanism 2 and the plug 4.
The jack 3 is set to one end of higher side top surface on described device shell 1, in order to enable external equipment more preferable
With the present apparatus be electrically connected so that more convenient to use.
The accommodating mechanism 5 includes fixed plate 51, adjustable spring 52, limited block 53 and storage seat 54, described device shell 1
The top both ends of side equipped with the plug 4 are respectively fixedly installed with the fixed plate 51, and the fixed plate 51 is away from described
The adjustable spring 52 is fixedly connected on one end of crust of the device 1, the other end of the adjustable spring 52 is fixedly connected
Limited block 53 is stated, bottom of the fixed plate 51 on described device shell 1 is fixedly installed with the storage seat 54, in order to realize
Function is reasonably stored to the plug 4.
The distance between the limited block 53 and storage 54 medial surface of seat are less than the straight of the connecting line of the plug 4
Diameter, for the ease of when the connecting line of the plug 4 is placed on the storage seat 54, the limited block 53 can be played very well
Position-limiting action.
The storage seat 54 is whole L-shaped, and the inner sidewall of its bottom is corrugated, in order to enable the connection of the plug 4
Line is placed more firm, so that convenient for the storage to the plug 4.
The internal diameter of the pipe section of first thermostat 71 in the circuit main body 61 is less than described in simultaneously
Join the internal diameter of the pipe section of second thermostat 72 on parallel circuit 62, in order to enable the institute inside first thermostat 71
The climbing speed of electrical mercury solution 74 at high operating temperatures is stated higher than the electrical mercury inside second thermostat 72
Solution 74, so that the circuit main body 61 is first switched on.
The working principle of digital display temperature controller provided by the utility model for hot environment is as follows:
Under high temperature environment in use, firstly, by the way that electronic refrigeration equipment is electrically connected by the jack 3 in the present apparatus
It connects, then the plug 4 is electrically connected power supply, then the control button 22 is carried out accordingly so that whole device is first powered
Operation；At this point, the internal circuit mechanism 6 and the temperature controlling machine due under high temperature environment, inside described device shell 1
Structure 7 is all started to work, and the electrical mercury solution 74 inside first thermostat 71 is due to thermal expansion and cold contraction effect, described
First thermostat constantly expands in 71 inner cavity, and liquid level constantly rises, and the electrical mercury solution 74 is enabled to contact the electricity
Property end 73, be electrically connected the electrical end 73, electrically connect the internal circuit mechanism 6, start electronic refrigeration equipment
Work, when the temperature decreases, and due to expanding with heat and contract with cold, the liquid level decline of the electrical property mercury solution 74, cutting circuit connect
It connects, refrigeration equipment is made to stop working, after temperature increases again, start to repeat the above steps, realize the temperature controlling function of the present apparatus；
After first thermostat 71 is damaged, second thermostat 72 in the parallel connection parallel circuit 62 is in temperature after of continuing rising
In the case where height, internal electrical mercury solution 74 finally can also contact the electrical end 73 at its both ends, connect
The parallel connection parallel circuit 62, enables refrigerating plant start to work, the function of present apparatus temperature control is realized again, to improve the present apparatus
The stability of temperature control, so that improving the practicability of device；When after hours, the plug 4 is pulled, then described will insert
First 4 connecting line is placed on the storage seat 54, and the limited block 53 can be under the action of adjustable spring 52 to described
The connecting line of plug 4 is limited, so that reasonably being stored to the plug 4, is finally completed the entire use of the present apparatus
Process.
Compared with the relevant technologies, the digital display temperature controller provided by the utility model for hot environment has
It is following the utility model has the advantages that
The utility model provides a kind of digital display temperature controller for hot environment, uses under high temperature environment
When, first device is powered, the internal circuit mechanism 6 and the temperature control mechanism 7 inside described device shell 1 all start work
Make, the electrical mercury solution 74 inside first thermostat 71 is due to thermal expansion and cold contraction effect, in first thermostat
It is constantly expanded in 71 inner cavities, liquid level constantly rises, and the electrical mercury solution 74 is enabled to contact the electrical end 73, electricity
Property the connection electrical end 73, electrically connect the internal circuit mechanism 6, electronic refrigeration equipment made to start to work；And work as institute
It states the first thermostat 71 to be damaged, then second thermostat 72 in the parallel circuit 62 in parallel continues raised in temperature
In the case of, internal electrical mercury solution 74 finally can also contact the electrical end 73 at its both ends, described in connection
Parallel circuit 62 in parallel, enables refrigerating plant start to work, and the function of present apparatus temperature control is realized again, to improve present apparatus temperature control
Stability so that improving the practicability of device.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of digital display temperature controller for hot environment characterized by comprising
Crust of the device；
Operating mechanism, the operating mechanism are fixedly installed in the top surface of described device shell side, and the operating mechanism includes aobvious
Display screen and control button, one end of described device shell side top surface are equipped with the display screen, and the other end is equipped with the control and presses
Key；
One end of jack, operating mechanism side on described device outer casing top surface is equipped with the jack；
The bottom of plug, the side on described device shell close to described jack one end is equipped with the plug；
Accommodating mechanism, the accommodating mechanism are fixedly installed in the top both ends of side of the described device shell equipped with the plug；
Internal circuit mechanism, the internal circuit mechanism are set to the inside of described device shell, and the internal circuit mechanism includes
Circuit main body and parallel circuit in parallel, the inside of described device main body are equipped with the circuit main body, connect parallel in the circuit main body
It is connected to the parallel circuit in parallel；
Temperature control mechanism, the temperature control mechanism are fixedly installed in the internal circuit mechanism, and the temperature control mechanism includes the first control
Warm device, the second thermostat, electrical end and electrical mercury solution are fixedly installed with first temperature control in the circuit main body
Device, it is described parallel connection parallel circuit on be fixedly installed with second thermostat, first thermostat and second thermostat top
The two sides in portion are all fixedly connected with the electrical end；The inside of first thermostat and second thermostat, which is all stored, to be had
The electrical property mercury solution.
2. the digital display temperature controller according to claim 1 for hot environment, which is characterized in that described device
Shell is integrally in one regular step-like, and radial section is in inverted L shape.
3. the digital display temperature controller according to claim 1 for hot environment, which is characterized in that the jack
One end of higher side top surface on described device shell.
4. the digital display temperature controller according to claim 1 for hot environment, which is characterized in that the storage
Mechanism includes that fixed plate, adjustable spring, limited block and storage seat, described device shell are equipped with the top two of the side of the plug
End is respectively fixedly installed with the fixed plate, and the fixed plate is fixedly connected with described stretch on one end of described device shell
Contracting spring, the other end of the adjustable spring are fixedly connected with the limited block, and the fixed plate is on described device shell
Bottom is fixedly installed with the storage seat.
5. the digital display temperature controller according to claim 4 for hot environment, which is characterized in that the limit
The distance between block and the storage seat medial surface are less than the diameter of the connecting line of the plug.
6. the digital display temperature controller according to claim 4 for hot environment, which is characterized in that the storage
Seat is whole L-shaped, and the inner sidewall of its bottom is corrugated.
7. the digital display temperature controller according to claim 1 for hot environment, which is characterized in that be set to described
The internal diameter of the pipe section of first thermostat in circuit main body is less than described second be set on the parallel circuit in parallel
The internal diameter of the pipe section of thermostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032123.XU CN208953978U (en) | 2018-12-05 | 2018-12-05 | A kind of digital display temperature controller for hot environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032123.XU CN208953978U (en) | 2018-12-05 | 2018-12-05 | A kind of digital display temperature controller for hot environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953978U true CN208953978U (en) | 2019-06-07 |
Family
ID=66745534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822032123.XU Expired - Fee Related CN208953978U (en) | 2018-12-05 | 2018-12-05 | A kind of digital display temperature controller for hot environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953978U (en) |
-
2018
- 2018-12-05 CN CN201822032123.XU patent/CN208953978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |