CN208902307U - A kind of switch cabinet busbar temperature measuring device - Google Patents
A kind of switch cabinet busbar temperature measuring device Download PDFInfo
- Publication number
- CN208902307U CN208902307U CN201821887283.6U CN201821887283U CN208902307U CN 208902307 U CN208902307 U CN 208902307U CN 201821887283 U CN201821887283 U CN 201821887283U CN 208902307 U CN208902307 U CN 208902307U
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- China
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- mounting blocks
- upper mounting
- data
- fixedly installed
- inner cavity
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
It is disclosed by the utility model to belong to switchgear safety means technical field, specially a kind of switch cabinet busbar temperature measuring device, including upper mounting blocks, the inner cavity top of the upper mounting blocks is fixedly installed with battery, data converting circuit plate is fixedly installed on the right side of the inner cavity of the upper mounting blocks, temperature sensor is fixedly installed at the inner cavity bottom center of the upper mounting blocks, by being attached between upper mounting blocks and lower mounting blocks using fixing bolt, so that when carrying out device installation, busbar can be placed between mounting blocks up and down, then fixing bolt need to only be twisted, so that upper and lower two groups of briquettings clamp busbar, to realize the installation to the device, avoiding the method tied up using band from carrying out installation, to be easy to appear contact dynamics inadequate, and band can follow the string because of high temperature and aging and even be broken, it cannot grow The problem of phase is applied.
Description
Technical field
Disclosed by the utility model to belong to switchgear safety means technical field, specially a kind of switch cabinet busbar temperature is surveyed
Measure device.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment, switchgear
Main function be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, controlled and protected
Protect electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor and each
The compositions such as kind protective device, wherein busbar plays the role of charge transport as good conductor.Since charge transport in the process can not
The energy dissipation avoided, busbar itself can generate Joule heat.If the doping ratio that busbar raw material are made increases, generated on busbar
Joule heat also will increase, increase busbar temperature, short circuit occurs for the insulating materials aging that contacts with busbar, or even causes fire
Accident, the method that present busbar temperature measuring device mostly uses greatly band to tie up are installed, and this mode is easy
Now contact dynamics is inadequate, and band can follow the string because of high temperature and aging and even be broken, and be unable to prolonged application, for this purpose,
We have proposed a kind of switch cabinet busbar temperature measuring devices to come into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of switch cabinet busbar temperature measuring devices, to solve above-mentioned background technique
The method that the present busbar temperature measuring device of middle proposition mostly uses greatly band to tie up is installed, and this mode is easy
It is inadequate to there is contact dynamics, and band can follow the string because of high temperature and aging and even be broken, and be unable to asking for prolonged application
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of switch cabinet busbar temperature measuring device,
Including upper mounting blocks, the inner cavity top of the upper mounting blocks is fixedly installed with battery, and the inner cavity right side of the upper mounting blocks is solid
Dingan County is equipped with data converting circuit plate, is fixedly installed with temperature sensor, and institute at the inner cavity bottom center of the upper mounting blocks
The temperature-sensing probe of temperature sensor is stated through the inner cavity lower wall of upper mounting blocks, the temperature-sensing probe of the temperature sensor
Outside is fixedly connected to thermally conductive sheet, and the right side top of the upper mounting blocks is fixedly installed with data sending device, the upper peace
Fixing bolt is fixedly connected at left and right sides of dress block bottom end, the bottom end of the upper mounting blocks is equipped with lower mounting blocks, left and right two
The group fixing bolt is through lower mounting blocks, and the bottom end of fixing bolt described in two groups of left and right is threaded with fixture nut, institute
Stating battery, electrically output connects with temperature sensor, data converting circuit plate and data sending device respectively, and the temperature passes
Electrically output connects for sensor and data converting circuit plate, and electrically output connects for the data converting circuit plate and data sending device
It connects, electrically output is connected with data sink to the data sending device, and the right end of the data sink is fixedly connected
There is installs case, the front end of the installs case is fixedly installed with display screen, and the inner cavity of the installs case is fixedly installed with single-chip microcontroller, institute
It states surrounding on rear side of installs case and is fixedly connected with installation sheet, the top of the installs case is fixedly installed with buzzer, the single-chip microcontroller
Electrically output connects with display screen and buzzer respectively, and electrically input connects for the data sink and single-chip microcontroller.
Preferably, the left and right ends of the opposite side of the upper mounting blocks and lower mounting blocks are fixedly connected to briquetting, and on
The opposite side of briquetting described in two groups lower is respectively connected with high-temperature resistant rubber piece.
Preferably, the thermally conductive sheet is ceramic piece, and the surrounding of the upper mounting blocks and lower mounting blocks is fixedly connected with
There is insulating rubber layer.
Preferably, the data sending device and data sink are one group of compatible RS-485 communication interface, institute
Stating battery is button cell.
Compared with prior art, the utility model has the beneficial effects that by sharp between upper mounting blocks and lower mounting blocks
It is attached with fixing bolt, while the left and right ends of the opposite side of upper mounting blocks and lower mounting blocks are respectively provided with one group of high temperature resistant rubber
Film, so that can be placed in busbar between mounting blocks up and down, when carrying out device installation so that the high temperature resistant of upper and lower ends
Sheet rubber and thermally conductive sheet are contacted with busbar, then need to only twist fixing bolt, so that upper and lower two groups of briquettings clamp busbar, from
And realize installation to the device, avoiding carrying out installation using the method that band is tied up, to be easy to appear contact dynamics inadequate, and
The problem of band can follow the string because of high temperature and aging or even be broken, be unable to prolonged application.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model installs case structural schematic diagram;
Fig. 3 is the utility model principle block diagram.
In figure: mounting blocks, 2 batteries, 3 data converting circuit plates, 4 data sending devices, 5 temperature sensors, 6 are led on 1
Backing, 7 briquettings, 71 high-temperature resistant rubber pieces, 8 fixing bolts, 81 fixture nuts, 9 lower mounting blocks, 10 installation sheets, 11 installs cases, 12
Display screen, 13 data sinks, 14 single-chip microcontrollers, 15 buzzers.
Specific embodiment
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of switch cabinet busbar temperature measuring device, packet
Mounting blocks 1 are included, the inner cavity top of the upper mounting blocks 1 is fixedly installed with battery 2, the inner cavity right side of the upper mounting blocks 1
It is fixedly installed with data converting circuit plate 3, is fixedly installed with temperature sensor 5 at the inner cavity bottom center of the upper mounting blocks 1,
And the temperature-sensing probe of the temperature sensor 5 is through the inner cavity lower wall of upper mounting blocks 1, the temperature-sensitive of the temperature sensor 5
Thermally conductive sheet 6 is fixedly connected on the outside of probe, the right side top of the upper mounting blocks 1 is fixedly installed with data sending device
4, fixing bolt 8 is fixedly connected at left and right sides of upper 1 bottom end of mounting blocks, and the bottom end of the upper mounting blocks 1 is equipped with down
Mounting blocks 9, fixing bolt 8 described in two groups of left and right is through lower mounting blocks 9, the bottom end screw thread of fixing bolt 8 described in two groups of left and right
Be connected with fixture nut 81, the battery 2 respectively with temperature sensor 5, data converting circuit plate 3 and data sending device 4
Electrically output connection, electrically output connects the temperature sensor 5 with data converting circuit plate 3, the data converting circuit plate 3
Electrically output connects with data sending device 4, and electrically output is connected with data sink 13, institute to the data sending device 4
The right end for stating data sink 13 is fixedly connected with installs case 11, and the front end of the installs case 11 is fixedly installed with display screen
12, the inner cavity of the installs case 11 is fixedly installed with single-chip microcontroller 14, and the 11 rear side surrounding of installs case is fixedly connected with installation sheet
10, the top of the installs case 11 is fixedly installed with buzzer 15, the single-chip microcontroller 14 respectively with display screen 12 and buzzer 15
Electrically output connection, electrically input connects the data sink 13 with single-chip microcontroller 14.
Wherein, the left and right ends of the opposite side of the upper mounting blocks 1 and lower mounting blocks 9 are fixedly connected to briquetting 7, and on
The opposite side of briquetting 7 described in lower two groups is respectively connected with high-temperature resistant rubber piece 71, and the thermally conductive sheet 6 is ceramic piece, it is described on
The surrounding of mounting blocks 1 and lower mounting blocks 9 is fixedly connected to insulating rubber layer, the data sending device 4 and data receiver dress
13 are set as one group of compatible RS-485 communication interface, the battery 2 is button cell.
Working principle: when carrying out the installation of the device, the fixture nut 81 at both ends can be turned, so that fixture nut 81
It is detached from fixing bolt 8, upper mounting blocks 1 and lower mounting blocks 9 are then respectively placed in the rear and front end of busbar, so that thermally conductive sheet 6 is set
At the center of busbar, left and right ends briquetting 7 is respectively placed in the left and right sides of busbar, fixture nut 81 is then twisted, thus band
Dynamic lower mounting blocks 9 move upwards, so that upper and lower two groups of briquettings 7 clamp busbar, when thermally conductive sheet 6 is contacted with busbar, stop
Fixture nut 81 is turned, to realize the installation to the device, avoids install using the method that band is tied up being easy to appear
The problem of contact dynamics is inadequate, and band can follow the string because of high temperature and aging or even be broken, be unable to prolonged application, together
When can use bolt installation sheet 10 be mounted in the cabinet door of switchgear, the temperature of busbar is transmitted to temperature-sensitive by thermally conductive sheet 6
On probe, so that the temperature real-time perfoming to busbar detects, then the real-time temperature signal of temperature sensor 5 is transmitted to data and turns
Circuit board 3 is changed, so that processing signal be amplified, data sink 13 is then sent data to by data sending device 4, is connect
Single-chip microcontroller 14 is transmitted to by data sink 13 again, then temperature data is shown by display screen 12 again, works as temperature
When reaching certain numerical value, buzzer 15 issues alarm, so that related personnel be reminded to come to handle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of switch cabinet busbar temperature measuring device, including upper mounting blocks (1), it is characterised in that: the upper mounting blocks (1)
Inner cavity top is fixedly installed with battery (2), is fixedly installed with data converting circuit plate on the right side of the inner cavity of the upper mounting blocks (1)
(3), it is fixedly installed with temperature sensor (5) at the inner cavity bottom center of the upper mounting blocks (1), and the temperature sensor
(5) inner cavity lower wall of the temperature-sensing probe through upper mounting blocks (1), the outside of the temperature-sensing probe of the temperature sensor (5)
It is fixedly connected to thermally conductive sheet (6), the right side top of the upper mounting blocks (1) is fixedly installed with data sending device (4), described
It is fixedly connected to fixing bolt (8) at left and right sides of upper mounting blocks (1) bottom end, the bottom end of the upper mounting blocks (1) is equipped with down
Mounting blocks (9), fixing bolt (8) described in two groups of left and right through lower mounting blocks (9), fixing bolt (8) described in two groups of left and right
Bottom end is threaded with fixture nut (81), the battery (2) respectively with temperature sensor (5), data converting circuit plate (3)
With data sending device (4) electrically output connection, electrically output connects for the temperature sensor (5) and data converting circuit plate (3)
It connects, electrically output connects for the data converting circuit plate (3) and data sending device (4), and the data sending device (4) is electrically
Output is connected with data sink (13), and the right end of the data sink (13) is fixedly connected with installs case (11), institute
The front end for stating installs case (11) is fixedly installed with display screen (12), and the inner cavity of the installs case (11) is fixedly installed with single-chip microcontroller
(14), surrounding is fixedly connected with installation sheet (10) on rear side of the installs case (11), and the top of the installs case (11) is fixedly mounted
Have buzzer (15), electrically output connects the single-chip microcontroller (14) with display screen (12) and buzzer (15) respectively, the data
Electrically input connects for reception device (13) and single-chip microcontroller (14).
2. a kind of switch cabinet busbar temperature measuring device according to claim 1, it is characterised in that: the upper mounting blocks
(1) it is fixedly connected to briquetting (7) with the left and right ends of the opposite side of lower mounting blocks (9), and briquetting (7) described in upper and lower two groups
Opposite side is respectively connected with high-temperature resistant rubber piece (71).
3. a kind of switch cabinet busbar temperature measuring device according to claim 1, it is characterised in that: the thermally conductive sheet (6)
For ceramic piece, the surrounding of the upper mounting blocks (1) and lower mounting blocks (9) is fixedly connected to insulating rubber layer.
4. a kind of switch cabinet busbar temperature measuring device according to claim 1, it is characterised in that: the data send dress
It sets (4) and data sink (13) is one group of compatible RS-485 communication interface, the battery (2) is button cell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821887283.6U CN208902307U (en) | 2018-11-16 | 2018-11-16 | A kind of switch cabinet busbar temperature measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821887283.6U CN208902307U (en) | 2018-11-16 | 2018-11-16 | A kind of switch cabinet busbar temperature measuring device |
Publications (1)
Publication Number | Publication Date |
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CN208902307U true CN208902307U (en) | 2019-05-24 |
Family
ID=66577857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821887283.6U Expired - Fee Related CN208902307U (en) | 2018-11-16 | 2018-11-16 | A kind of switch cabinet busbar temperature measuring device |
Country Status (1)
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CN (1) | CN208902307U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112595113A (en) * | 2020-12-31 | 2021-04-02 | 福建省德化汇远陶瓷有限公司 | Energy-saving ceramic kiln |
CN112665758A (en) * | 2020-12-31 | 2021-04-16 | 国网河南省电力公司南阳供电公司 | Temperature sensor installation device for switch cabinet |
-
2018
- 2018-11-16 CN CN201821887283.6U patent/CN208902307U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112595113A (en) * | 2020-12-31 | 2021-04-02 | 福建省德化汇远陶瓷有限公司 | Energy-saving ceramic kiln |
CN112665758A (en) * | 2020-12-31 | 2021-04-16 | 国网河南省电力公司南阳供电公司 | Temperature sensor installation device for switch cabinet |
CN112665758B (en) * | 2020-12-31 | 2022-05-06 | 国网河南省电力公司南阳供电公司 | Temperature sensor installation device for switch cabinet |
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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: 20190524 Termination date: 20191116 |