CN217111199U - Fixing device for bus duct temperature sensor - Google Patents
Fixing device for bus duct temperature sensor Download PDFInfo
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- CN217111199U CN217111199U CN202220674336.6U CN202220674336U CN217111199U CN 217111199 U CN217111199 U CN 217111199U CN 202220674336 U CN202220674336 U CN 202220674336U CN 217111199 U CN217111199 U CN 217111199U
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- bus duct
- bus
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Abstract
The utility model discloses a bus duct temperature sensor's fixing device relates to bus duct temperature monitoring equipment installation field. This bus duct temperature sensor's fixing device, including wireless temperature sensor, sensor installation screw, rivet nut, connector upper cover plate, connector curb plate, bus connector, bus duct body, connector lower cover plate, wireless collection basic station, monitored control system host computer, the internal thread has been seted up to wireless temperature sensor inside, and the surface of sensor installation screw has the external screw thread, and connector upper cover plate lower extreme is provided with rivet nut. The fixing device of the bus duct temperature sensor adopts a screw fixing mode, and can be replaced without power failure even if the sensor fails or fails, so that the maintenance and the replacement are convenient, and the loss caused by power failure during maintenance or the influence on normal production and life are avoided; the construction cost of the site and the maintenance cost of the later period are reduced, the data transmission is stable, the operation, the control and the use are simple and convenient, and the performance is high.
Description
Technical Field
The utility model relates to a bus duct temperature monitoring equipment installs technical field, specifically is a bus duct temperature sensor's fixing device.
Background
The bus duct is used as an important device for transmitting electric energy in a power supply and distribution system, safety and reliability are key points for ensuring power supply, and the most important index for reflecting reliability is the temperature rise state of the bus duct in transmitting electric energy. When the contact resistance at the bus duct connection position is increased due to the reasons of material, installation, contact surface pressure reduction or surface aging and the like of a certain connection link (bus connector), the temperature rise of the contact point is directly increased, and once the temperature rise exceeds the temperature rise allowable value of the bus duct, a major accident of a power supply system is caused.
The online monitoring of the temperature rise of the bus duct becomes an important means for the safe operation of the bus duct. The existing bus duct temperature monitoring methods comprise contact temperature measurement, infrared temperature measurement, preset temperature measurement and the like, which are all methods frequently adopted in newly installed equipment, and for installed and electrified running bus duct equipment, the bus duct needs to be modified on site, so that the problems of large modification workload, difficulty in construction, high modification cost and the like exist.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses a bus duct temperature sensor's fixing device to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bus duct temperature sensor's fixing device, includes that wireless temperature sensor, sensor installation screw, rivet nut, connector upper cover plate, connector curb plate, bus connector, bus duct body, connector are apron, wireless collection basic station and monitored control system host computer down, the inside internal thread of seting up of wireless temperature sensor, the surface of sensor installation screw has the external screw thread, connector upper cover plate lower extreme is provided with rivet nut.
The wireless temperature sensor 1 with the long-life battery is adopted, the service life of the battery is as long as more than ten years, an external working power supply and a communication wire are not needed, the installation is simple and convenient, the wireless temperature sensor is not in contact with a bus conductor, and the problem of reduction of the insulation performance after aging does not exist.
Preferably, wireless temperature sensor passes through the threaded fixation in sensor installation screw one end, the other end of sensor installation screw passes through the threaded fixation on the rivet nut on the connector upper cover plate, adopts the screw fixation mode, even the sensor breaks down or became invalid, also can not cut off the power supply and change, has avoided because the maintenance has a power failure and has caused the loss or influence normal production life.
Preferably, the connector side plates are arranged in two groups, the two groups of connector side plates are respectively arranged on the left side and the right side of the bus connector, bus duct bodies are arranged on the front side and the rear side of the bus connector, and a connector lower cover plate is arranged at the bottom of the bus connector.
Preferably, the connector upper cover plate circuit is connected with a wireless acquisition base station, the wireless acquisition base station circuit is connected with a monitoring system host, the wireless acquisition base station is used for receiving temperature data sent by a wireless temperature sensor, the monitoring system host receives the temperature data collected by the wireless acquisition base station in a wired or wireless mode, and the temperature monitoring of the bus duct connector is realized through a temperature monitoring system.
The utility model discloses a bus duct temperature sensor's fixing device, its beneficial effect who possesses as follows:
1. according to the fixing device for the bus duct temperature sensor, the temperature sensor is a wireless temperature sensor with a long-life battery, an external working power supply and a communication line are not needed, and the fixing device is simple and convenient to install; the insulation board is not contacted with a bus conductor, so that the problem of reduction of insulation performance after aging does not exist; by adopting a screw fixing mode, even if the sensor fails or fails, the sensor can be replaced without power failure, so that the maintenance and the replacement are convenient, and the loss caused by power failure in maintenance or the influence on normal production and life are avoided; the construction cost of the site and the maintenance cost of the later period are reduced, the data transmission is stable, the operation, the control and the use are simple and convenient, and the performance is high.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 2 is a schematic structural view of the front side of the upper cover plate of the connector of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the upper cover plate of the connector of the present invention;
FIG. 4 is a schematic view of the top view of the wireless temperature sensor of the present invention;
fig. 5 is the utility model discloses rivet nut side view structure schematic diagram.
In the figure: 1. a wireless temperature sensor; 2. a sensor mounting screw; 3. pulling and riveting the nut; 4. an upper cover plate of the connector; 5. a connector side plate; 6. a bus connector; 7. a bus duct body; 8. a connector lower cover plate; 9. a wireless acquisition base station; 10. and monitoring the system host.
Detailed Description
The embodiment of the utility model discloses bus duct temperature sensor's fixing device, as shown in fig. 1-5, including wireless temperature sensor 1, sensor installation screw 2, rivet nut 3, connector upper cover plate 4, connector curb plate 5, bus connector 6, bus duct body 7, connector lower cover plate 8, wireless collection basic station 9 and monitored control system host computer 10, wireless temperature sensor 1 is inside to be seted up there is the internal thread, and sensor installation screw 2's surface has the external screw thread, and 4 lower extremes of connector upper cover plate are provided with rivet nut 3.
Through the technical scheme, the wireless temperature sensor 1 is installed on the cover plate of the bus connector 6, the structure and the performance of the bus duct and the bus connector 6 are not affected, the wireless temperature sensor 1 with a long-life battery is adopted, the service life of the battery is as long as more than ten years, an external working power supply and a communication line are not needed, the installation is simple and convenient, the contact with a bus conductor is avoided, and the problem of reducing the insulating performance after aging is avoided.
Specifically, the wireless temperature sensor 1 is fixed at one end of a sensor mounting screw 2 through threads, and the other end of the sensor mounting screw 2 is fixed on a rivet nut 3 on a connector upper cover plate 4 through threads.
Through above-mentioned technical scheme, adopt the screw fixation mode, even the sensor breaks down or became invalid, also can not cut off the power supply and change, avoided because the maintenance has a power failure and causes the loss or influence normal production life.
Specifically, the connector side plates 5 are provided with two sets, the two sets of connector side plates 5 are respectively arranged on the left side and the right side of the bus connector 6, the bus duct body 7 is arranged on the front side and the rear side of the bus connector 6, and the connector lower cover plate 8 is arranged at the bottom of the bus connector 6.
Through the technical scheme, the connector upper cover plate 4, the connector side plate 5, the bus connector 6, the bus duct body 7, cover plate 8 installation completion back under the connector, bus connector 6 position forms a relatively sealed inner space, wireless collection basic station 9 is used for receiving the temperature data that wireless temperature sensor 1 sent, the monitoring system host computer 10 receives the temperature data that wireless collection basic station 9 collected through wired or wireless mode, and realize the monitoring to bus duct connector temperature through temperature monitoring system.
Specifically, the connector upper cover plate 4 is in circuit connection with a wireless acquisition base station 9, and the wireless acquisition base station 9 is in circuit connection with a monitoring system host 10.
Through the technical scheme, the data of the wireless temperature sensor 1 in a certain area range are collected through the wireless collection base station 9, the wireless collection base station 9 can transmit the collected data to an upper computer or a monitoring system in a wireless or wired communication mode, and the data transmission mode can be flexibly selected according to actual conditions.
The working principle is as follows: after the connector upper cover plate 4, the connector side plate 5, the bus connector 6, the bus duct body 7 and the connector lower cover plate 8 are installed, a relatively sealed internal space is formed at the position of the bus connector 6, when the connector position generates heat, the temperature of the internal space is raised, the temperature rise of the connector upper cover plate 4 is faster than that of the connector side plate 5 and the connector lower cover plate 8 due to the rise of heated gas, the wireless temperature sensor 1 installed on the connector upper cover plate 4 is used for measuring the temperature of the connector upper cover plate 4, an A/D conversion module is arranged in the wireless temperature sensor 1, the acquired temperature data are converted into digital signals, the digital temperature data are transmitted to a wireless acquisition base station 9 in a wireless communication mode, and the wireless acquisition base station 9 can receive the temperature data sent by a plurality of wireless temperature sensors in a certain area, the collected temperature data are transmitted to the monitoring system host 10 in a wireless or wired communication mode, monitoring, temperature rise early warning and out-of-limit alarming of the temperature of the bus duct connector are achieved through the temperature monitoring system, the monitoring system host 10 can adopt local deployment and cloud deployment, and messages can be pushed to a mobile phone of a manager when the cloud deployment is adopted.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a bus duct temperature sensor's fixing device, includes wireless temperature sensor (1), sensor installation screw (2), rivet nut (3), connector upper cover plate (4), connector curb plate (5), bus connector (6), bus duct body (7), apron (8), wireless collection basic station (9) and monitored control system host computer (10) under the connector, its characterized in that: an internal thread is formed inside the wireless temperature sensor (1), an external thread is formed on the surface of the sensor mounting screw (2), and a rivet nut (3) is arranged at the lower end of the connector upper cover plate (4).
2. The fixing device for the bus duct temperature sensor as claimed in claim 1, wherein: the wireless temperature sensor (1) is fixed at one end of a sensor mounting screw (2) through threads, and the other end of the sensor mounting screw (2) is fixed on a rivet nut (3) on a connector upper cover plate (4) through threads.
3. A fixing device for a bus duct temperature sensor according to claim 1, wherein: connector curb plate (5) are provided with two sets ofly, two sets of connector curb plate (5) set up respectively in bus connector (6) left and right sides, both sides are provided with bus duct body (7) around bus connector (6), bus connector (6) bottom is provided with apron (8) under the connector.
4. A fixing device for a bus duct temperature sensor according to claim 1, wherein: the connector upper cover plate (4) is in circuit connection with a wireless acquisition base station (9), and the wireless acquisition base station (9) is in circuit connection with a monitoring system host (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220674336.6U CN217111199U (en) | 2022-03-27 | 2022-03-27 | Fixing device for bus duct temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220674336.6U CN217111199U (en) | 2022-03-27 | 2022-03-27 | Fixing device for bus duct temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111199U true CN217111199U (en) | 2022-08-02 |
Family
ID=82605659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220674336.6U Active CN217111199U (en) | 2022-03-27 | 2022-03-27 | Fixing device for bus duct temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111199U (en) |
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2022
- 2022-03-27 CN CN202220674336.6U patent/CN217111199U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hengqin Financial Investment International Finance Leasing Co.,Ltd. Assignor: Hangyue Intelligent Electric Co.,Ltd. Contract record no.: X2023980038236 Denomination of utility model: Fixed device of Bus duct temperature sensor Granted publication date: 20220802 License type: Exclusive License Record date: 20230721 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixed device for temperature sensors in bus ducts Effective date of registration: 20230725 Granted publication date: 20220802 Pledgee: Hengqin Financial Investment International Finance Leasing Co.,Ltd. Pledgor: Hangyue Intelligent Electric Co.,Ltd. Registration number: Y2023980049669 |