CN110567597A - Current terminal row temperature monitoring device - Google Patents
Current terminal row temperature monitoring device Download PDFInfo
- Publication number
- CN110567597A CN110567597A CN201910985278.1A CN201910985278A CN110567597A CN 110567597 A CN110567597 A CN 110567597A CN 201910985278 A CN201910985278 A CN 201910985278A CN 110567597 A CN110567597 A CN 110567597A
- Authority
- CN
- China
- Prior art keywords
- temperature
- terminal row
- sensing cover
- monitoring device
- temperature sensor
- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 239000000523 sample Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005259 measurement Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention relates to a current terminal row temperature monitoring device, which comprises a terminal row and a wire arrangement area, wherein the upper part of the terminal row is provided with a fixing hole, a temperature sensing cover is arranged above the terminal row and is fixedly connected with the terminal row through a fixing buckle at the lower part of the temperature sensing cover, the fixing buckle is arranged in the fixing hole, the middle part of the temperature sensing cover is provided with an identification area, two sides of the temperature sensing cover are rotatably connected with side plates, the lower parts of the side plates are provided with temperature sensors, the outer sides of the temperature sensors are provided with insulating layers, and the upper surface of the temperature sensing cover is also provided; the invention has the advantages of good distinguishing effect, good temperature measuring effect, safety and reliability.
Description
Technical Field
The invention relates to the technical field of substation equipment monitoring, in particular to a current terminal row temperature monitoring device.
Background
In an electric power system, a plurality of terminal rows are applied to a secondary side circuit, the terminal rows are used for connecting lines of internal and external equipment to play a role in signal, current and voltage transmission, in a power transformation process, generally, connecting lines of a control circuit, a protection circuit, a metering circuit and a measuring circuit are arranged on the terminal rows, the protection circuit is connected with a protection device, a metering box in a metering circuit transformer substation is connected, and a worker in the substation measures and detects the current through the terminal rows.
Temperature measurement work is usually carried out in a transformer substation, primary side equipment in the substation is measured through infrared temperature measurement, the problems of a circuit are solved through temperature early warning mainly aiming at the condition that poor contact or open circuit occurs in heavy current, but a device for directly detecting the temperature is not equipped under the conditions that the current amount of a secondary side circuit is small, the temperature change is not obvious, the detection is not easy and the like, but in actual operation, due to the conditions of bolt loosening and the like, the high-temperature condition occurs at the wiring position of a terminal block, the temperature can reach 50-90 ℃, great potential safety hazard exists, the operation efficiency of the whole system is influenced, the open circuit is caused, and the protection circuit fails; therefore, it is very necessary to provide a current terminal strip temperature monitoring device with good distinguishing effect, good temperature measuring effect, safety and reliability.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a safe and reliable current terminal strip temperature monitoring device with good distinguishing effect and temperature measurement effect.
The purpose of the invention is realized as follows: current terminal row temperature monitoring devices, it includes terminal row and winding displacement district, terminal row upper portion is provided with the fixed orifices, terminal row top is provided with the temperature sensing cover, the temperature sensing cover is detained through the fixed knot of lower part and is arranged fixed connection with the terminal, fixed the knot sets up in the fixed orifices, the temperature sensing cover middle part is provided with the discernment district, the temperature sensing cover both sides are rotated and are connected with the curb plate, the curb plate lower part is provided with temperature sensor, the temperature sensor outside is provided with the insulating layer, the temperature sensing covers the upper surface and still is provided with the discernment district.
The temperature sensor is a probe thermocouple and is a temperature sensor, the setting direction is consistent with the direction of the wire arrangement area, the wiring terminal of the temperature sensor is connected with a display instrument or a matched instrument, the allowable measurement range of the thermocouple is 0-600 ℃, the length can be selected according to the length of the terminal row or the wire arrangement area, and the diameter is 7 mm.
The wire is pressed in the wire arrangement area, the temperature sensor is arranged above the wire, the wire is arranged on the wire arrangement area and used for conducting circuits at two ends of the terminal strip, and most of heating conditions all appear at the wire joint, so that the temperature sensor is arranged at the joint of the wire and the wire arrangement area through the side plate, and the detection effect is more accurate and timely.
The side plate is arranged on the temperature sensing cover through the rotating shaft and the rotating shaft hole, the rotating shaft is arranged on the side plate, and the rotating shaft hole is arranged on the temperature sensing cover.
Evenly be provided with the arch around the pivot, evenly be provided with the recess around the pivot hole, the arch is corresponding with the recess, and when the curb plate rotated, the arch pairs with the recess again, plays the effect of stabilizing the curb plate, but can't die the curb plate lock to the curb plate is soft materials, and the arch is more convenient at the rotatory in-process of following the curb plate.
The insulating layer is made of a heat-conducting silica gel material.
The identification area can be used for distinguishing different wiring types of the wiring area, and can be marked and distinguished in the identification area.
The invention has the beneficial effects that: the invention relates to a current terminal row temperature monitoring device, wherein a temperature sensor is a probe thermocouple and is a temperature sensor, a wiring terminal of the temperature sensor is connected with a display instrument or a matched instrument to play a role in high-temperature early warning, meanwhile, the temperature sensor is directly arranged above a wire and can be directly contacted with the wire, and an external insulating material can conduct heat at the same time, so that the measurement is more accurate; the invention has the advantages of good distinguishing effect, good temperature measuring effect, safety and reliability.
Drawings
Fig. 1 is a schematic view of the terminal block structure of the present invention.
Fig. 2 is a top view of the terminal block of the present invention.
FIG. 3 is a schematic structural diagram of the temperature sensing cover of the present invention.
FIG. 4 is a schematic view of the connection structure of the temperature sensing cover and the terminal block of the present invention.
FIG. 5 is a schematic structural diagram of a side plate and a temperature-sensing cover according to the present invention.
In the figure 1, a terminal row 2, a wire arrangement area 3, a fixing hole 4, a temperature sensing cover 5, a fixing buckle 6, an identification area 7, a side plate 8, a temperature sensor 9, an insulating layer 10, a lead 11, a rotating shaft hole 12, a groove 13, a rotating shaft 14 and a bulge.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, the current terminal row temperature monitoring device includes a terminal row 1 and a wire arrangement region 2, the terminal row 1 is provided with a fixing hole 3 at the upper part, a temperature sensing cover 4 is arranged above the terminal row 1, the temperature sensing cover 4 is fixedly connected with the terminal row 1 through a fixing buckle 5 at the lower part, the fixing buckle 5 is arranged in the fixing hole 3, an identification region 6 is arranged at the middle part of the temperature sensing cover 4, side plates 7 are rotatably connected to both sides of the temperature sensing cover 4, a temperature sensor 8 is arranged at the lower part of each side plate 7, an insulating layer 9 is arranged outside the temperature sensor 8, and the identification region 6 is further arranged on the upper surface of the temperature sensing cover 4.
The invention relates to a current terminal row temperature monitoring device, wherein a temperature sensor 8 is a probe thermocouple and is a temperature sensor, a wiring terminal of the temperature sensor 8 is connected with a display instrument or a matched instrument to play a role in high-temperature early warning, meanwhile, the temperature sensor 8 is directly arranged above a lead 10 and can be in direct contact with the lead 10, and an external insulating material can conduct heat at the same time, so that the measurement is more accurate; the invention has the advantages of good distinguishing effect, good temperature measuring effect, safety and reliability.
Example 2
As shown in fig. 1-5, the current terminal row temperature monitoring device includes a terminal row 1 and a wire arrangement region 2, the terminal row 1 is provided with a fixing hole 3 at the upper part, a temperature sensing cover 4 is arranged above the terminal row 1, the temperature sensing cover 4 is fixedly connected with the terminal row 1 through a fixing buckle 5 at the lower part, the fixing buckle 5 is arranged in the fixing hole 3, an identification region 6 is arranged at the middle part of the temperature sensing cover 4, side plates 7 are rotatably connected to both sides of the temperature sensing cover 4, a temperature sensor 8 is arranged at the lower part of each side plate 7, an insulating layer 9 is arranged outside the temperature sensor 8, and the identification region 6 is further arranged on the upper surface of the temperature sensing cover 4.
The temperature sensor 8 is a probe thermocouple type temperature sensor, the setting direction is consistent with the direction of the wire arrangement area 2, and the wiring end of the temperature sensor 8 is connected with a display instrument or a matched instrument.
The wiring arrangement area 2 is pressed with a conducting wire 10, and the temperature sensor 8 is arranged above the conducting wire 10.
The side plate 7 is arranged on the temperature sensing cover 4 through a rotating shaft 13 and a rotating shaft hole 11, the rotating shaft 13 is arranged on the side plate 7, and the rotating shaft hole 11 is arranged on the temperature sensing cover 4.
The rotary shaft is characterized in that bulges 14 are uniformly arranged around the rotary shaft 13, grooves 12 are uniformly arranged around the rotary shaft hole 11, and the bulges 14 correspond to the grooves 12.
The insulating layer 9 is made of a heat-conducting silica gel material, and the thickness of the insulating layer is not more than 1 mm.
The invention relates to a current terminal row temperature monitoring device, wherein a temperature sensor 8 is a probe thermocouple and is a temperature sensor, a wiring terminal of the temperature sensor 8 is connected with a display instrument or a matched instrument to play a role in high-temperature early warning, meanwhile, the temperature sensor 8 is directly arranged above a lead 10 and can be in direct contact with the lead 10, and an external insulating material can conduct heat at the same time, so that the measurement is more accurate; the invention has the advantages of good distinguishing effect, good temperature measuring effect, safety and reliability.
Claims (6)
1. Current terminal row temperature monitoring device, it includes terminal row and winding displacement district, its characterized in that: the terminal row upper portion is provided with the fixed orifices, the terminal row top is provided with the temperature-sensing cover, the temperature-sensing cover is through fixed knot and the terminal row fixed connection of lower part, fixed knot sets up in the fixed orifices, the temperature-sensing cover middle part is provided with the discernment district, the temperature-sensing cover both sides are rotated and are connected with the curb plate, the curb plate lower part is provided with temperature sensor, the temperature sensor outside is provided with the insulating layer, the temperature-sensing cover upper surface still is provided with the discernment district.
2. The current terminal row temperature monitoring device of claim 1, wherein: the temperature sensor is a probe thermocouple type temperature sensor, the setting direction is consistent with the direction of the wire arrangement area, and the wiring end of the temperature sensor is connected with a display instrument or a matched instrument.
3. The current terminal row temperature monitoring device of claim 1, wherein: the wire arrangement area is pressed with a wire, and the temperature sensor is arranged above the wire.
4. The current terminal row temperature monitoring device of claim 1, wherein: the side plate is arranged on the temperature sensing cover through the rotating shaft and the rotating shaft hole, the rotating shaft is arranged on the side plate, and the rotating shaft hole is arranged on the temperature sensing cover.
5. The current terminal row temperature monitoring device of claim 4, wherein: the rotary shaft is characterized in that bulges are uniformly arranged around the rotary shaft, grooves are uniformly arranged around the rotary shaft hole, and the bulges correspond to the grooves.
6. The current terminal row temperature monitoring device of claim 1, wherein: the insulating layer is made of a heat-conducting silica gel material, and the thickness of the insulating layer is not more than 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985278.1A CN110567597A (en) | 2019-10-16 | 2019-10-16 | Current terminal row temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985278.1A CN110567597A (en) | 2019-10-16 | 2019-10-16 | Current terminal row temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110567597A true CN110567597A (en) | 2019-12-13 |
Family
ID=68785326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910985278.1A Pending CN110567597A (en) | 2019-10-16 | 2019-10-16 | Current terminal row temperature monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110567597A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201364205Y (en) * | 2009-01-08 | 2009-12-16 | 保定市天河电子技术有限公司 | Easy-installing temperature sensor of wire connecting terminal |
| CN202068010U (en) * | 2010-12-15 | 2011-12-07 | 河南省电力公司濮阳供电公司 | Dustproof temperature measurement cover of terminal array |
| CN206450338U (en) * | 2017-02-09 | 2017-08-29 | 泉州市东信机械有限公司 | A kind of isolation switch contact temperature real-time monitoring device |
| CN210571050U (en) * | 2019-10-16 | 2020-05-19 | 国网河南省电力公司济源供电公司 | Current terminal row temperature monitoring device |
-
2019
- 2019-10-16 CN CN201910985278.1A patent/CN110567597A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201364205Y (en) * | 2009-01-08 | 2009-12-16 | 保定市天河电子技术有限公司 | Easy-installing temperature sensor of wire connecting terminal |
| CN202068010U (en) * | 2010-12-15 | 2011-12-07 | 河南省电力公司濮阳供电公司 | Dustproof temperature measurement cover of terminal array |
| CN206450338U (en) * | 2017-02-09 | 2017-08-29 | 泉州市东信机械有限公司 | A kind of isolation switch contact temperature real-time monitoring device |
| CN210571050U (en) * | 2019-10-16 | 2020-05-19 | 国网河南省电力公司济源供电公司 | Current terminal row temperature monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210571050U (en) | Current terminal row temperature monitoring device | |
| CN203102580U (en) | Wireless temperature measuring system | |
| CN101765779B (en) | Diagnosing device of signal status in measurement and control by measuring means or control means | |
| CN103308214A (en) | Real-time heat flow detection device and real-time heat flow detection method thereof | |
| CN206321347U (en) | A kind of online system for detecting temperature of high pressure, low-tension switch cabinet | |
| CN104949772A (en) | Temperature sensor and power socket adopting temperature sensor | |
| CN201788030U (en) | Intelligent wireless temperature-measuring device for bus contact joint | |
| CN110567597A (en) | Current terminal row temperature monitoring device | |
| CN207123583U (en) | A kind of cable termination on-Line Monitor Device | |
| CN204330138U (en) | Dry-type transformer winding real-time temperature analysis monitoring device | |
| CN204373813U (en) | A kind of electric thermo-couple test furnace protective device | |
| CN204788728U (en) | Temperature sensor and applied this temperature sensor's supply socket | |
| CN209310940U (en) | A kind of temperature measuring equipment of electric energy meter | |
| CN202403836U (en) | Structure for testing seebeck coefficient of polycrystalline silicon-metal thermocouple on line | |
| CN207991745U (en) | A kind of intelligent online detection vacuum coupling | |
| CN208653666U (en) | A kind of SAW temperature transducer being built in inside cable connector | |
| CN111650475A (en) | Power distribution network cable monitoring method | |
| CN201145934Y (en) | Linear constant temperature fire detector capable of ranging | |
| CN216718295U (en) | Battery module and detecting system and structure for welding quality of busbar and battery cell pole | |
| CN109460085A (en) | A kind of multiloop temperature deviation monitoring running temperature compensation microcomputer temperature control system | |
| CN207763838U (en) | Passive and wireless on-line temperature monitoring instrument | |
| CN108507716A (en) | A kind of intelligent online detection vacuum coupling | |
| CN211783946U (en) | Temperature acquisition device and electric energy meter | |
| CN208751735U (en) | For measuring the wireless temperature measuring device of busbar lap-joint temperature rise | |
| CN207967487U (en) | A kind of conductor temperature measuring type T-type cable connector device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |