CN212567734U - Bus duct temperature jack box - Google Patents
Bus duct temperature jack box Download PDFInfo
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- CN212567734U CN212567734U CN202021534026.1U CN202021534026U CN212567734U CN 212567734 U CN212567734 U CN 212567734U CN 202021534026 U CN202021534026 U CN 202021534026U CN 212567734 U CN212567734 U CN 212567734U
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- main circuit
- bus duct
- connector
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Abstract
A bus duct temperature plug box comprises a temperature measurement box body, wherein a temperature measurement circuit board is arranged in the temperature measurement box body, a temperature probe connector and a main circuit board connector are arranged on the temperature measurement circuit board, the temperature probe connector is arranged downwards, four temperature sensors are plugged on the temperature probe connector, the main circuit board connector is arranged upwards, and a main circuit board is plugged on the main circuit board connector; the main circuit board is provided with a closed terminal, and a voltage sampling circuit is inserted into the closed terminal; five temperature sensor joints are arranged on the main circuit board and are connected with five temperature sensors. This novel adopt above-mentioned structure, can realize the temperature data monitoring of bus duct, and regard the temperature measurement part as independent module, realized customizing at any time of function.
Description
Technical Field
The utility model relates to a bus duct temperature measuring equipment field, specific bus duct temperature jack box.
Background
In order to find out the thermal fault at the bus duct joint in time, the system directly measures the temperature at the bus duct joint or directly measures the electricity taking position of the jack box. This process is complex and maintenance-free, the temperature probe is vulnerable and needs to be assembled together with the electrical components. If no temperature monitoring device is arranged in the early stage, the later stage cannot be realized if the temperature monitoring function is increased.
Disclosure of Invention
The utility model aims to solve the technical problem that a bus duct temperature jack box is provided, can realize the temperature data monitoring of bus duct, and regard the temperature measurement part as independent module, realized customizing at any time of function.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a bus duct temperature plug box comprises a temperature measurement box body, wherein a temperature measurement circuit board is arranged in the temperature measurement box body, a temperature probe connector and a main circuit board connector are arranged on the temperature measurement circuit board, the temperature probe connector is arranged downwards, four temperature sensors are plugged on the temperature probe connector, the main circuit board connector is arranged upwards, and a main circuit board is plugged on the main circuit board connector;
the main circuit board is provided with a closed terminal, and a voltage sampling circuit is inserted into the closed terminal;
the main circuit board is provided with five temperature sensor joints which are connected with five temperature sensors.
In the preferred scheme, the main circuit board is provided with a temperature and humidity sensor connector and a smoke sensor connector which are respectively connected with a temperature and humidity sensor and a smoke sensor arranged in the temperature measurement box body.
In a preferred scheme, the main circuit board is provided with a temperature measurement circuit board terminal, and the temperature measurement circuit board terminal is connected with the main circuit board joint.
In a preferred scheme, the main circuit board is further provided with a power supply terminal, and the power supply terminal is connected with a power supply.
In a preferred scheme, the power supply is a 24V1A direct current power supply, and the power supply is connected with a zero line and one live line in the bus duct.
In a preferred scheme, a display is arranged on the outer wall of the temperature measurement box body, a display interface is arranged on the main circuit board, and the display is inserted into the display interface.
In a preferred scheme, a dial switch is arranged on the main circuit board.
In a preferred scheme, an RJ45 interface is arranged on the main circuit board.
The utility model provides a bus duct temperature jack box through adopting above-mentioned structure, has following beneficial effect:
(1) the temperature plug-in box is used as an independent module, and functions can be customized as required and increased as required;
(2) and the temperature detection of all copper bars of the whole row of the bus and the temperature detection of the connection part of the adjacent points are realized.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention in an installation state.
Fig. 2 is the structural schematic diagram of the temperature measuring box of the present invention.
Fig. 3 is the schematic diagram of the structure of the temperature measuring circuit board of the present invention.
Fig. 4 is a circuit connection diagram of the main circuit board of the present invention.
Figure 5 is that the utility model discloses a temperature measurement circuit board and four ways temperature sensor's are connected
In the figure: bus duct 1, jack box 2, temperature measurement box 3, display 301, main circuit board 4, temperature measurement circuit board 5, temperature probe joint 6, main circuit board joint 7, temperature and humidity sensor joint 8, smoke sensor joint 9, closed terminal 10, temperature measurement circuit board terminal 11, power supply terminal 12, power 13, display interface 14, dial switch 15, RJ45 interface 16.
Detailed Description
As shown in fig. 1-4, a bus duct temperature jack box comprises a temperature measurement box body 3, a temperature measurement circuit board 5 is arranged in the temperature measurement box body 3, a temperature probe connector 6 and a main circuit board connector 7 are arranged on the temperature measurement circuit board 5, the temperature probe connector 6 is arranged downwards, four temperature sensors are inserted into the temperature probe connector 6, the main circuit board connector 7 is arranged upwards, and the main circuit board connector 7 is provided with a main circuit board 4;
the four temperature sensors are respectively arranged close to the three live wires and one zero wire in the temperature measurement box body 3.
The main circuit board 4 is provided with a closed terminal 10, and a voltage sampling circuit is inserted into the closed terminal 10;
the main circuit board 4 is provided with five temperature sensor joints which are connected with five temperature sensors, and the five temperature sensors are arranged at the joint of the bus duct 1 between two adjacent plug boxes.
In the preferred scheme, the main circuit board 4 is provided with a temperature and humidity sensor connector 8 and a smoke sensor connector 9 which are respectively connected with a temperature and humidity sensor and a smoke sensor arranged in the temperature measurement box body 3.
In a preferred scheme, a temperature measurement circuit board terminal 11 is arranged on the main circuit board 4, and the temperature measurement circuit board terminal 11 is connected with the main circuit board connector 7.
In a preferred embodiment, the main circuit board 4 is further provided with a power terminal 12, and the power terminal 12 is connected with a power supply 13.
In a preferred scheme, the power supply 13 is a 24V1A dc power supply, and the power supply 13 is connected with a zero line and one live line in the bus duct 1.
In a preferable scheme, a display 301 is arranged on the outer wall of the temperature measurement box body 3, a display interface 14 is arranged on the main circuit board 4, and the display 301 is inserted into the display interface 14.
In a preferred scheme, a dial switch 15 is arranged on the main circuit board 4.
In a preferred embodiment, the main circuit board 4 is provided with an RJ45 interface 16.
In the above scheme, the temperature measurement box body 3 has the following functions:
1) and hot plugging of the bus bar slot is supported.
2) The real-time temperature of the bus duct A, B, C, N is supported to be measured;
3) liquid crystal display;
4) the zero-ground voltage and voltage data of the bus duct are supported to be measured;
5) supporting measurement of temperature and humidity data inside the bus duct;
6) supporting measurement of smoke data in the bus duct;
7) supporting the real-time temperature of the ABCN at the junction;
8) supporting the display and the state display of a temperature rise value (a temperature and humidity module in the bus duct needs to be configured);
9) super large LCD display (need to be provided with 24V independent power supply)
Further, the temperature measurement box body 3 disclosed by the application has the following functions and effects:
pressure resistance grade is above 690V;
simple anti-interference function is supported;
the interference isolation function is supported, and conducted interference is eliminated;
the safety factor of the power supply copper foil is considered, and the maximum current supports 2A;
all the connecting terminals are designed to be anti-dropping, and the voltage terminals are designed to be closed;
the mutual inductor connector adopts a terminal wire and does not adopt a network cable;
the safety distance is considered around all the screw holes to ensure the safety of the screw holes;
the standard plate can set the threshold values of temperature, humidity and smoke sensation;
the upgraded version can set the threshold values of voltage, current, power factor and frequency;
the external 2 RJ45 support a modbusrtu transmission protocol based on RS 485;
the upgraded circuit board size transformer and the lamp panel are universal to the existing lamp, a logo lamp is omitted from the lamp panel indicator lamp, and the remaining 4 indicator lamps are changed into L1, L2 and L3 switch state indicator lamps and alarm indicator lamps;
mean time to failure 2 ten thousand hours.
Plug-and-play can be realized to the temperature measurement box, can monitor the real-time temperature of the copper bar of every bus duct, the inside environment humiture and the smoke of bus duct sense the state. While supporting the display of temperature data for adjacent connectors. And zero-ground voltage is supported, and the electrical safety is ensured. And 7-inch screen oversized display is supported. And reserving simple current, voltage, power, frequency, power factor and electric quantity configuration.
Claims (8)
1. The utility model provides a bus duct temperature jack box, includes temperature measuring box body (3), its characterized in that: a temperature measurement circuit board (5) is arranged in the temperature measurement box body (3), a temperature probe connector (6) and a main circuit board connector (7) are arranged on the temperature measurement circuit board (5), the temperature probe connector (6) is arranged downwards, four temperature sensors are inserted into the temperature probe connector (6), the main circuit board connector (7) is arranged upwards, and a main circuit board (4) is inserted into the main circuit board connector (7);
the main circuit board (4) is provided with a closed terminal (10), and the closed terminal (10) is inserted with a voltage sampling circuit;
the main circuit board (4) is provided with five temperature sensor joints which are connected with five temperature sensors.
2. A bus duct temperature jack box according to claim 1, wherein: the main circuit board (4) is provided with a temperature and humidity sensor connector (8) and a smoke sensor connector (9) which are respectively connected with a temperature and humidity sensor and a smoke sensor arranged in the temperature measurement box body (3).
3. A bus duct temperature jack box according to claim 1, wherein: the main circuit board (4) is provided with a temperature measurement circuit board terminal (11), and the temperature measurement circuit board terminal (11) is connected with the main circuit board connector (7).
4. A bus duct temperature jack box according to claim 1, wherein: the main circuit board (4) is also provided with a power supply terminal (12), and the power supply terminal (12) is connected with a power supply (13).
5. A bus duct temperature jack box according to claim 4, characterized in that: the power supply (13) is a 24V1A direct current power supply, and the power supply (13) is connected with a zero line and one live wire in the bus duct (1).
6. A bus duct temperature jack box according to claim 1, wherein: the temperature measurement box body (3) is provided with a display (301) on the outer wall, the main circuit board (4) is provided with a display interface (14), and the display (301) is inserted into the display interface (14).
7. A bus duct temperature jack box according to claim 1, wherein: the main circuit board (4) is provided with a dial switch (15).
8. A bus duct temperature jack box according to claim 1, wherein: and an RJ45 interface (16) is arranged on the main circuit board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021534026.1U CN212567734U (en) | 2020-07-29 | 2020-07-29 | Bus duct temperature jack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021534026.1U CN212567734U (en) | 2020-07-29 | 2020-07-29 | Bus duct temperature jack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212567734U true CN212567734U (en) | 2021-02-19 |
Family
ID=74630403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021534026.1U Active CN212567734U (en) | 2020-07-29 | 2020-07-29 | Bus duct temperature jack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212567734U (en) |
-
2020
- 2020-07-29 CN CN202021534026.1U patent/CN212567734U/en active Active
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