CN207833365U - A kind of single-phase electricity electricity box with Temperature and Humidity Control - Google Patents
A kind of single-phase electricity electricity box with Temperature and Humidity Control Download PDFInfo
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- CN207833365U CN207833365U CN201721814136.1U CN201721814136U CN207833365U CN 207833365 U CN207833365 U CN 207833365U CN 201721814136 U CN201721814136 U CN 201721814136U CN 207833365 U CN207833365 U CN 207833365U
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- humidity
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Abstract
The utility model provides a kind of single-phase electricity electricity box with Temperature and Humidity Control, including single-phase electricity electricity box ontology, single-phase electricity electricity box ontology is connected with disconnecting switch, expense control breaker respectively, it is parallel with environmental monitoring installation between disconnecting switch and expense control breaker, environmental monitoring installation includes temperature sensor, humidity sensor, controller, and controller can open/stop expense control breaker according to temperature sensor or humidity sensor signal.The utility model is safe and reliable, cost is relatively low, can easily be realized in existing electricity meter box structure, can avoid single-phase electric meter case portion fire or electric shock event caused by load too high, wiring be not tight or exception is moist at times well.
Description
Technical field
The utility model is related to electrical equipments, and in particular to a kind of single-phase electricity electricity box with Temperature and Humidity Control.
Background technology
Now with the quickening of the upgrading of rural power grids, being widely used for single-phase electricity electricity box is general, but it is more to burn out phenomenon on fire, former
Because mainly single-phase electricity electricity box major part inlet wire uses aluminum steel, aluminum steel easily occurs crimping with copper tip not tight or not using copper aluminium mistake
The case where crossing terminal is easy to overheat and causes fire, also easily draw when humidity is excessive in ammeter box when being warm or loading larger
Hair gets an electric shock, and widely applied ammeter box protection currently on the market is only protected by delay tripping, but often in field application because of wiring
Problem or weather overheat itself, what is burnt out at first is often the disconnecting switch of ammeter end of incoming cables in electricity box.
Utility model content
The purpose of this utility model is to provide it is a kind of it is portable take control breaker performance test case, to solve above-mentioned ask
Topic.
The utility model is achieved through the following technical solutions：A kind of single-phase electricity electricity box with Temperature and Humidity Control, including
Single-phase electricity electricity box ontology, the single-phase electricity electricity box ontology respectively with disconnecting switch, expense control breaker be connected, the disconnecting switch and
Environmental monitoring installation is parallel between expense control breaker, the environmental monitoring installation is for opening/closing expense control breaker.
Further, the environmental monitoring installation includes temperature sensor, humidity sensor, controller, and the temperature passes
Sensor, humidity sensor are connected with the input interface signal of controller respectively, the controller output interface and take control breaker
Control interface signal is connected, and the controller can open/stop expense formula breaker according to temperature sensor or humidity sensor signal.
Further, one interface of the controller is connected by fuse with single-phase electricity electricity box ontology
Further, the humidity sensor is positioned in single-phase electricity electricity box ontology.
Further, the temperature sensor is respectively placed at disconnecting switch inlet interface connects with expense control breaker inlet wire
At mouthful.
Compared with prior art, what the utility model reached has the beneficial effect that：
A kind of single-phase electricity electricity box with Temperature and Humidity Control provided by the utility model, can detect single-phase electricity electricity box line in real time
The temperature and the humidity in ammeter box at place reach threshold value in temperature or humidity and constantly start automatic protection functions, avoid getting an electric shock
Or fire incident.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred reality of the utility model
Example is applied, it for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of single-phase electric meter box structure figure with Temperature and Humidity Control that the utility model embodiment provides.
Fig. 2 is environment monitoring device electrical structure diagram.
In figure, 1 is ammeter box ontology, and 2 be disconnecting switch, 3 environmental monitoring installations, and 4 control breaker take, 5 devices in order to control,
6 be temperature sensor, and 7 be humidity sensor, and 8 be fuse, and 501,502,503,504 be control unit interface, and S1 is to take control
Breaker control interface, S2 are to take control breaker feedback interface.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that described embodiment is merely a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Other all embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of single-phase electricity electricity box with Temperature and Humidity Control, including single-phase electricity electricity box ontology 1, the single-phase electricity
Electricity box ontology 1 is connected with disconnecting switch 2, expense control breaker 4 respectively, and ring is parallel between the disconnecting switch 2 and expense control breaker 4
Border monitoring device 3, the environmental monitoring installation 3 play safe guarantor for opening/closing expense control breaker 4, the disconnecting switch 2
Table is protected and changes easily to act on.
Specifically, the environmental monitoring installation 3 includes temperature sensor 6, humidity sensor 7, controller 5, the temperature
Sensor 6, humidity sensor 7 and controller 5 input interface difference signal be connected, 5 output interface of the controller with take control
4 control interface signal of breaker is connected, and the controller 5 can open according to 7 signal of temperature sensor 6 or humidity sensor/stop expense
Control breaker 4.Preferably, the control unit interface 501 is connected by fuse 8 with 1 zero line of ammeter box ontology, described
Control unit interface 502 is connected with 1 zero line side of ammeter box ontology.
Specifically, the humidity sensor 7 is positioned in single-phase electricity electricity box ontology 1, can effectively detect in single-phase electricity electricity box
Humidity, the temperature sensor 6 are respectively placed at 2 inlet interface of disconnecting switch at expense control 4 inlet interface of breaker, can have
Effect detects temperature at 2 inlet interface of disconnecting switch and takes temperature at control 4 inlet interface of breaker.
When work, temperature sensor 6 connects for detecting temperature at 2 inlet interface of disconnecting switch with expense control 4 inlet wire of breaker
Temperature at mouthful, humidity sensor 7 is for detecting humidity in single-phase electricity electricity box, when under normally setting running temperature or humidity,
The permanent output 220V voltages of 5 output interface of controller 503 are to control 4 control interface S1 of breaker is taken, when temperature or humidity are more than default
Constantly, 5 output interface of controller, 503 output voltage is 0 to threshold value, and it is 0 to take control 4 control interface S1 voltages of breaker, takes control open circuit
Device 4 trips, and to cut off the power, plays a protective role, and after temperature or normal humidity recovery, 5 output interface of controller 503 is permanent
Output 220V voltages are resumed work again to control 4 control interface S1 of breaker, expense control breaker 4 is taken
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Within the scope of protection.
Claims (5)
1. a kind of single-phase electricity electricity box with Temperature and Humidity Control, including single-phase electricity electricity box ontology, which is characterized in that the single-phase electric meter
Case ontology is connected with disconnecting switch, expense control breaker respectively, and environmental monitoring is parallel between the disconnecting switch and expense control breaker
Device, the environmental monitoring installation is for opening/closing expense control breaker.
2. a kind of single-phase electricity electricity box with Temperature and Humidity Control according to claim 1, which is characterized in that the environmental monitoring
Device includes temperature sensor, humidity sensor, controller, the temperature sensor, humidity sensor respectively with controller
Input interface signal is connected, and the controller output interface is connected with expense control breaker control interface signal, the controller energy
According to temperature sensor or humidity sensor signal, expense formula breaker is opened/stopped.
3. a kind of single-phase electricity electricity box with Temperature and Humidity Control according to claim 2, which is characterized in that the controller one
A interface is connected by fuse with single-phase electricity electricity box ontology.
4. a kind of single-phase electricity electricity box with Temperature and Humidity Control according to claim 2, which is characterized in that the humidity sensor
Device is positioned in single-phase electricity electricity box ontology.
5. a kind of single-phase electricity electricity box with Temperature and Humidity Control according to claim 2, which is characterized in that the temperature sensing
Device, which is respectively placed at disconnecting switch inlet interface, to be controlled with expense at breaker inlet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814136.1U CN207833365U (en) | 2017-12-22 | 2017-12-22 | A kind of single-phase electricity electricity box with Temperature and Humidity Control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814136.1U CN207833365U (en) | 2017-12-22 | 2017-12-22 | A kind of single-phase electricity electricity box with Temperature and Humidity Control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833365U true CN207833365U (en) | 2018-09-07 |
Family
ID=63388578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814136.1U Active CN207833365U (en) | 2017-12-22 | 2017-12-22 | A kind of single-phase electricity electricity box with Temperature and Humidity Control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207833365U (en) |
-
2017
- 2017-12-22 CN CN201721814136.1U patent/CN207833365U/en active Active
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