CN206420571U - A kind of temperature controlling alarm - Google Patents
A kind of temperature controlling alarm Download PDFInfo
- Publication number
- CN206420571U CN206420571U CN201621456216.XU CN201621456216U CN206420571U CN 206420571 U CN206420571 U CN 206420571U CN 201621456216 U CN201621456216 U CN 201621456216U CN 206420571 U CN206420571 U CN 206420571U
- Authority
- CN
- China
- Prior art keywords
- relay
- alarm
- temperature
- switch terminals
- temperature controller
- 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
Links
- 238000012545 processing Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 13
- 238000005057 refrigeration Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 210000004919 hair shaft Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of temperature controlling alarm, including AC-DC converter, temperature inductor, temperature controller, first relay, second relay, first alarm and the second alarm, the temperature inductor is connected with temperature controller, the control end of the temperature controller and the first relay, the control end connection of second relay, one switch terminals of first relay are connected with the first alarm, its another switch terminals is used to input civil power, one switch terminals of second relay are connected with the second alarm, the input of the AC-DC converter is used to input civil power, the output end and temperature controller of the AC-DC converter, the connection of another switch terminals and power supply of second relay, the temperature in refrigeration plant is monitored in real time, if temperature is below or above design temperature, then alarm.
Description
Technical field
The utility model is related to temperature control technology field, more particularly, to monitors the temperature controlling alarm of refrigeration plant.
Prior art
The current main technique processing procedure of SMT electronics manufacturings is divided into tin cream processing procedure and red glue processing procedure, and the guarantor of tin cream and red glue
It must be stored under conditions of 2-8 degrees Celsius to deposit, and factory floor storage facilities is typically all the refrigeration plants such as refrigerator, refrigerator-freezer,
Because the refrigeration plant that generally we use all is not possess monitoring temperature alarm technique, equipment fault or refrigeration are such as run into
It is undesirable, in the case of temperature is discrepant, do not notice temperature exceeding standard, and cause tin cream and some chemistry inside red glue into
The hair shaft for dividing volatilization to disappear, become, sticky, processing procedure influences quality when producing.
Utility model content
The technical problems to be solved in the utility model is：A kind of temperature controlling alarm is provided, in real time in monitoring refrigeration plant
Temperature, if temperature be below or above design temperature, alarm.
In order to realize above-mentioned above-mentioned purpose, the concrete technical scheme that the utility model is provided is：A kind of temperature controlling alarm,
Including AC-DC converter, temperature inductor, temperature controller, the first relay, the second relay, the first alarm and second
Alarm, the temperature inductor is connected with temperature controller, the control end of the temperature controller and the first relay, second relay
Control end is connected, and a switch terminals of first relay are connected with the first alarm, and its another switch terminals is used to input civil power,
One switch terminals of second relay are connected with the second alarm, and the input of the AC-DC converter is used to input
Civil power, the output end of the AC-DC converter is connected and powered with another switch terminals of temperature controller, the second relay.
On the basis of such scheme specifically, the temperature controller uses digital display temperature controller, and the digital display temperature controller includes two
3rd relay, processing unit, push-button unit, numeral method unit and power voltage step down unit, the push-button unit and number
Pipe display unit is connected with processing unit respectively, and the processing unit is connected to control it with the control end of two the 3rd relays
Break-make, the output end of the AC-DC converter and the input of power voltage step down unit, the one of two the 3rd relays open
Guan Duan connections, another switch terminals of described two 3rd relays control ends respectively with the first relay, the second relay
Control end is connected, and the output end of the power voltage step down unit is connected with processing unit and is its power supply.
On the basis of such scheme specifically, buzzer is respectively adopted in first alarm and the second alarm.
On the basis of such scheme with improvement, including the first binding post, a switch terminals of first relay pass through
First binding post is connected with the first alarm.
On the basis of such scheme with improvement, including the second binding post, a switch terminals of second relay pass through
Second binding post is connected with the second alarm.
Compared with prior art, the beneficial effects of the utility model are：In refrigeration plant built-in temperature inductor and second
Alarm, and the first alarm is built-in, temperature signal is transferred to temperature controller and handled by temperature inductor, and is judged in equipment
Whether the temperature in portion is in default temperature range, when refrigeration plant internal temperature is not in default temperature range, temperature controller
Output control voltage is to relay, after relay conducting, and the first alarm and the second alarm start, so that monitoring refrigeration in real time
Temperature in equipment, if temperature is below or above design temperature, alarm.
Brief description of the drawings
Fig. 1 show structural representation of the present utility model.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings, so as to more be understood that this practicality
Where new creation point.
As shown in figure 1, a kind of temperature controlling alarm, including AC-DC converter, temperature inductor, temperature controller,
One relay, the second relay, the first alarm and the second alarm, the temperature inductor are connected with temperature controller, the temperature
Control device is connected with the control end of the first relay, the control end of the second relay, a switch terminals of first relay and the
One alarm is connected, and its another switch terminals is used to input civil power, and a switch terminals and the second alarm of second relay connect
Connect, the input of the AC-DC converter is used to input civil power, output end and the temperature of the AC-DC converter
Control device, another switch terminals connection of the second relay and power.Preferably, first alarm and the second alarm are adopted respectively
With buzzer, certainly, first alarm and the second alarm can be using indicator lamp or with alarm or the members warned
Device, is not limited to the limitation of embodiment of the present utility model.Because the first alarm is external, in order to reach more preferable alarm
Effect is, it is necessary to which bigger power, the power of the second alarm is less than the power of the first alarm, and the second alarm is by alterating and direct current
Source converter is powered, and the first alarm is directly powered by 220V civil powers.The AC-DC converter is AC220V
Turn DC24V power supply changeover device, be prior art, can commercially buy the product of correlation.Temperature controller, according to working environment
Temperature change, occur physical deformation in switch internal, so as to produce some special effectses, produce and be switched on or off action
A series of Automatic Control Components, are also temperature detect switch (TDS), temperature protector, temperature controller, abbreviation temperature controller.Temperature controller is sent out
Go out switch command, so as to describe two schemes in the operation of control relay, specific embodiment.
The first scheme of the temperature controller：Using digital display temperature controller, the digital display temperature controller includes the 3rd relay, processing
Unit, push-button unit, numeral method unit and power voltage step down unit, push-button unit and the charactron display unit respectively with
Processing unit is connected, and the processing unit is connected to control its break-make, the power of alterating and direct current with the control end of the 3rd relay
The output end of converter is connected with the input of power voltage step down unit, a switch terminals of the 3rd relay, the 3rd relay
Another switch terminals be connected with the control end of the first relay, the control end of the second relay, the power voltage step down unit it is defeated
Go out end be connected with processing unit and be its power.
The second scheme of the temperature controller:Using digital display temperature controller, the digital display temperature controller include two the 3rd relays,
Processing unit, push-button unit, numeral method unit and power voltage step down unit, push-button unit and the charactron display unit point
It is not connected with processing unit, the processing unit is connected to control its break-make, the friendship with the control end of two the 3rd relays
The output end of DC power converter is connected with the input of power voltage step down unit, a switch terminals of two the 3rd relays, and two
Control end, the control end of the second relay of another switch terminals of individual 3rd relay respectively with the first relay are connected, described
The output end of power voltage step down unit is connected with processing unit and is its power supply.Second scheme can be real relative to the first scheme
The purpose of the existing relay of independent control first and the second relay.
In the first scheme and second scheme, processing unit use single-chip microcomputer process chip, push-button unit use with
The key circuit of single-chip microcomputer matching, numeral method unit is mainly made up of charactron and driving chip, power voltage step down unit master
To be completed using decompression chip, certainly, processing unit, push-button unit, numeral method unit and power voltage step down unit are
Prior art, has many circuits to realize at present, and it is not limited to the description scope of the present embodiment.
It is worth noting that, the temperature controller that the utility model is used is not limited to two kinds of the present embodiment, also have at present a lot
Existing temperature controller, including the electronic thermostat that can be programmed, as long as the temperature controller has one or two control voltages defeated
Go out end to control the first relay and the second relay.
Embodiment 2, on the basis of above-mentioned technical proposal, a kind of temperature controlling alarm also includes the first binding post, institute
The switch terminals for stating the first relay are connected by the first binding post with the first alarm, and the first binding post is easy to wiring,
Easy disassembly.
Embodiment 3, on the basis of above-mentioned technical proposal, a kind of temperature controlling alarm also includes the second binding post, institute
The switch terminals for stating the second relay are connected by the second binding post with the second alarm.Second binding post is easy to wiring,
Easy disassembly.
In refrigeration plant built-in temperature inductor and the second alarm, and the first alarm is built-in, temperature inductor
Temperature signal is transferred to temperature controller processing, and the temperature for judging device interior works as refrigeration whether in default temperature range
Device interior temperature is not in default temperature range, and temperature controller output control voltage is to relay, after relay conducting, first
Alarm or the second alarm start, so that the temperature in monitoring refrigeration plant in real time, sets if temperature is below or above
Constant temperature degree, then alarm.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of temperature controlling alarm, it is characterised in that including AC-DC converter, temperature inductor, temperature controller, first
Relay, the second relay, the first alarm and the second alarm, the temperature inductor are connected with temperature controller, the temperature control
Device is connected with the control end of the first relay, the control end of the second relay, a switch terminals and first for first relay
Alarm is connected, and its another switch terminals is used to input civil power, and a switch terminals of second relay are connected with the second alarm,
The input of the AC-DC converter is used to input civil power, the output end of the AC-DC converter and temperature control
Device, another switch terminals connection of the second relay and power supply.
2. temperature controlling alarm as claimed in claim 1, it is characterised in that the temperature controller uses digital display temperature controller, the number
Aobvious temperature controller includes two the 3rd relays, processing unit, push-button unit, numeral method unit and power voltage step down unit, institute
State push-button unit and charactron display unit is connected with processing unit respectively, the control of the processing unit and two the 3rd relays
End processed connection is to control its break-make, the output end of the AC-DC converter and the input of power voltage step down unit, two
The switch terminals connection of 3rd relay, the control of another switch terminals of described two 3rd relays respectively with the first relay
End, the control end connection of the second relay, the output end of the power voltage step down unit are connected with processing unit and are its power supply.
3. temperature controlling alarm as described in claim 1 or 2, it is characterised in that first alarm and the second alarm
Buzzer is respectively adopted in device.
4. temperature controlling alarm as described in claim 1 or 2, it is characterised in that including the first binding post, described first
One switch terminals of relay are connected by the first binding post with the first alarm.
5. temperature controlling alarm as described in claim 1 or 2, it is characterised in that including the second binding post, described second
One switch terminals of relay are connected by the second binding post with the second alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456216.XU CN206420571U (en) | 2016-12-28 | 2016-12-28 | A kind of temperature controlling alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456216.XU CN206420571U (en) | 2016-12-28 | 2016-12-28 | A kind of temperature controlling alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420571U true CN206420571U (en) | 2017-08-18 |
Family
ID=59573112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456216.XU Expired - Fee Related CN206420571U (en) | 2016-12-28 | 2016-12-28 | A kind of temperature controlling alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206420571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111310351A (en) * | 2020-02-26 | 2020-06-19 | 深圳市青柠互动科技开发有限公司 | Method and device for monitoring state of workshop equipment, terminal equipment and storage medium |
-
2016
- 2016-12-28 CN CN201621456216.XU patent/CN206420571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111310351A (en) * | 2020-02-26 | 2020-06-19 | 深圳市青柠互动科技开发有限公司 | Method and device for monitoring state of workshop equipment, terminal equipment and storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 |