CN217384501U - Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector - Google Patents

Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector Download PDF

Info

Publication number
CN217384501U
CN217384501U CN202221118688.XU CN202221118688U CN217384501U CN 217384501 U CN217384501 U CN 217384501U CN 202221118688 U CN202221118688 U CN 202221118688U CN 217384501 U CN217384501 U CN 217384501U
Authority
CN
China
Prior art keywords
temperature
module
connector
sampling detection
draw
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.)
Active
Application number
CN202221118688.XU
Other languages
Chinese (zh)
Inventor
蒋淳舸
丁正杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Lianhe Electrically Controlled Equipment Co ltd
Original Assignee
Wuxi Lianhe Electrically Controlled Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Lianhe Electrically Controlled Equipment Co ltd filed Critical Wuxi Lianhe Electrically Controlled Equipment Co ltd
Priority to CN202221118688.XU priority Critical patent/CN217384501U/en
Application granted granted Critical
Publication of CN217384501U publication Critical patent/CN217384501U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Landscapes

  • Thermally Actuated Switches (AREA)

Abstract

The utility model relates to a pull-out type low-voltage switchgear connector temperature measurement mechanism, the connector includes the shell, the shell is connected a plurality of inserts and is led electrical terminal and a plurality of fixed electrically conductive end, temperature measurement mechanism includes temperature sampling detection module and alarm module, and every is fixed electrically conductive to serve and all connects one temperature sampling detection module, temperature sampling detection module includes AC-DC power module, temperature sensor module, treater and communication module, communication module electricity links alarm module, a pull-out type low-voltage switchgear connector temperature measurement mechanism, but the temperature of direct detection connector, when the connector is because the contact is unstable, when causing the temperature to rise, can in time detect out to report to the police through alarm module and handle, in time overhaul the plug-in piece and maintain, prevent to arouse the fire incident because of the temperature risees.

Description

Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector
Technical Field
The utility model relates to an electrical equipment especially relates to a pull-out type low tension switchgear connector temperature measurement mechanism.
Background
The low-voltage switch cabinet is equipment for power transmission, power distribution and electric energy conversion, and in an electric power distribution system, in order to improve the modularization level of the equipment and reduce the maintenance time, the draw-out type low-voltage switch equipment is generally adopted at present; the equipment has the advantages that the fault module is convenient to replace, and the maintenance without power failure can be realized; however, with the increase of the electrical load of users and the increase of the service time of equipment, the situation that the drawer connecting part of the draw-out type switch cabinet breaks down increases, which is mainly reflected in the accidents that the contact of the connector is poor, the contact is unstable, the temperature of the connector is increased, and fire disasters and the like are caused seriously.
SUMMERY OF THE UTILITY MODEL
To the shortcoming of the above prior art, the utility model aims at providing a pull-out type low tension switchgear connector temperature measurement mechanism to solve one or more problems among the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a pull-out type low-voltage switchgear connector temperature measurement mechanism, the connector includes the shell, the shell is connected a plurality of and is inserted electrically conductive end and a plurality of fixed electrically conductive end, temperature measurement mechanism includes temperature sampling detection module and alarm module, and every is fixed electrically conductive to serve and all connects one temperature sampling detection module, temperature sampling detection module includes AC-DC power module, temperature sensor module, treater and communication module, communication module electricity links alarm module.
As a further improvement of the above technical solution:
the temperature sampling detection module is directly electrically connected with the fixed conductive end, and the temperature sampling detection module is connected with an N binding post.
The temperature sampling detection module is also connected with a PE binding post.
The temperature sampling detection module is connected to the outer side of the fixed conductive end through injection molding materials in a pouring mode.
The communication module is electrically connected with a central control unit of the low-voltage switch cabinet, and the alarm module is electrically connected with the central control unit.
The central control unit is also electrically connected with a circuit breaking mechanism, and the circuit breaking mechanism comprises an intermediate relay and a circuit breaker.
The communication module can adopt a wireless communication module, and the wireless communication module is in wireless connection with the central control unit.
And the fixed conductive end is provided with a connecting through hole for connecting a lead conveniently.
Compared with the prior art, the utility model discloses a beneficial technological effect as follows:
1) the temperature sampling detection module is directly connected to the fixed conductive end of the connector, directly detects the temperature of the connector and is connected with the alarm module, when the temperature of the connector rises due to unstable contact, the temperature can be detected in time, and the alarm module carries out alarm processing to remind an operator to overhaul and process in time, so that fire caused by overhigh temperature of the connector is prevented;
2) the temperature sampling detection module is electrically connected with the fixed conductive end and directly obtains electricity from the connector without using a battery, so that the condition that the overall service life is influenced by using the battery is avoided;
3) the temperature sampling detection module is also connected with a PE binding post, so that the temperature sampling detection module is grounded, and the temperature sampling detection module is prevented from electric leakage;
4) the temperature sampling detection module is integrally injected outside the fixed conductive end and is firmly connected with the fixed conductive end, so that the normal installation of the connector is not influenced;
5) the communication module of the temperature sampling detection module is electrically connected with the central control unit of the low-voltage switch cabinet, and can be electrically connected with the alarm module through the central control unit of the low-voltage switch cabinet, so that when alarming, a display module of the central control unit can display which connector is in problem, and a maintainer can maintain pertinently;
6) the temperature sampling detection module is also electrically connected with a circuit breaking mechanism through a central control unit of the low-voltage switch cabinet, when the temperature continues to rise and no person processes alarm, the circuit of the connector with the problem can be automatically disconnected through the circuit breaking mechanism, fire caused by overhigh temperature is prevented, only one circuit corresponding to the connector is oppositely opened, the power failure range is reduced, and loss is reduced;
7) the communication module of the temperature sampling detection module is a wireless communication module, and is in wireless connection with the central control unit of the low-voltage switch cabinet through the wireless communication module, so that the wiring is reduced, and the installation is simple.
Drawings
Fig. 1 shows a connection top view of a temperature sampling detection module and a connector of the temperature measuring mechanism of the connector of the drawout low-voltage switch cabinet in the embodiment.
Fig. 2 shows a side view of the connection between the temperature sampling detection module and the connector of the temperature measuring mechanism of the connector of the drawout low-voltage switch cabinet in the embodiment.
Fig. 3 shows an electrical connection schematic diagram of the temperature sampling detection module and the central control unit of the temperature measuring mechanism of the connector of the draw-out low-voltage switch cabinet in the embodiment.
In the drawings, the reference numbers:
1. a connector assembly; 11. inserting the conductive end; 12. fixing the conductive end; 121. a connecting through hole; 13. a housing; 2. a temperature sampling detection module; 21. an N binding post; 22. PE binding posts; 23. injection molding a material; 3. a central control unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following device of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and clearly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.
Example one
As shown in fig. 1 and fig. 2, the temperature measuring mechanism for the draw-out low-voltage switch cabinet connector in this embodiment, the connector 1 includes a housing 13, the housing 13 connects a plurality of plug-in conductive terminals 11 and a plurality of fixed conductive terminals 12, the temperature measuring mechanism includes a temperature sampling detection module 2 and an alarm module, the temperature sampling detection module 2 is connected to the outside of the fixed conductive terminals 12 through a pouring material 23, and is directly electrically connected to the fixed conductive terminals 12, each fixed conductive terminal 12 is connected to a temperature sampling detection module 2, the temperature sampling detection module 2 includes an AC-DC power module, a temperature sensor module, a processor and a communication module, the communication module is electrically connected to the alarm module, and the temperature sampling detection module 2 is further connected to an external-leakage N terminal 21 and a PE terminal 22.
The fixed conductive end 12 is provided with a connecting through hole 121 for connecting a wire, so that the wire connection of the fixed conductive end 12 is facilitated.
When the temperature measuring mechanism for the connector of the draw-out type low-voltage switch cabinet is used, after the draw-out type low-voltage switch cabinet is installed, the inserting conductive end 11 of the connector 1 is connected, the connector 1 is powered on and supplies power to the temperature sampling detection module 2, the AC-DC power module of the temperature sampling detection module 2 converts alternating current into direct current, the temperature sensor module detects the temperature of the fixed conductive end 12 of the connector 1 and converts the temperature into a digital signal, the digital signal is transmitted to the processor, the processor processes the signal and transmits data to the communication module according to a set communication protocol, the communication module transmits data to the alarm module, and when the temperature detected by the temperature sensor module is higher than the set T1 temperature, the alarm module can give an alarm to remind an operator to carry out maintenance operation;
example two
As shown in fig. 3, the temperature measuring mechanism for the plug connector of the draw-out low-voltage switch cabinet of the present embodiment is different from that of embodiment 1 in that: the communication module can adopt a wireless communication module, the wireless communication module is electrically connected with a central control unit 3 of the low-voltage switch cabinet, the central control unit 3 is electrically connected with an alarm module and a circuit breaking mechanism, and the circuit breaking mechanism comprises an intermediate relay and a circuit breaker.
When the temperature measuring mechanism of the draw-out type low-voltage switch cabinet connector in the embodiment is used, similarly, the AC-DC power module of the temperature sampling detection module 2 converts alternating current into direct current, the temperature sensor module detects the temperature of the fixed conductive end 12 of the connector 1, converts the temperature into digital signals, transmits the digital signals to the processor, the processor processes the signals, and then transmits the data to the wireless communication module according to a set communication protocol, the wireless communication module transmits the data to the central control unit 3 in the low-voltage switch cabinet, the alarm module is a display screen of the central control unit 3, or an external indicator lamp of the low-voltage switch cabinet, or an alarm bell, when the temperature detected by the temperature sensor module is greater than a set T value 1 Through the warning of 3 steerable alarm module of central control unit during temperature, can show on the display screen, or the pilot lamp is lighted the light and is shown, or alarm bell alarm display, remind operating personnel to overhaul maintenance to corresponding connector 1 as early as possible, if, when not in time overhauing and maintaining, connector 1 temperature continuously rises, is greater than the T of settlement when the temperature that the temperature sensor module detected out 2 (T 2 >T 1 ) When the temperature is high, the central control unit 3 can control the circuit breaking mechanism to perform circuit breaking operation, the circuit breaking mechanism controls the shunt coil of the circuit breaker to act through the intermediate relay to cut off fault current, fire disasters of the low-voltage switch cabinet caused by overhigh temperature of the connector 1 are prevented, and the safety of the low-voltage switch cabinet is ensured.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which shall all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (8)

1. The utility model provides a pull-out type low-voltage switchgear connector temperature measurement mechanism, the connector includes the shell, the shell is connected a plurality of and is inserted electrically conductive end and a plurality of fixed electrically conductive end, its characterized in that: the temperature measuring mechanism comprises a temperature sampling detection module and an alarm module, wherein one temperature sampling detection module is connected to each fixed conductive end, the temperature sampling detection module comprises an AC-DC power module, a temperature sensor module, a processor and a communication module, and the communication module is electrically connected with the alarm module.
2. The draw-out low-voltage switchgear connector temperature measuring mechanism of claim 1, wherein: the temperature sampling detection module is directly electrically connected with the fixed conductive end, and the temperature sampling detection module is connected with an N binding post.
3. The draw-out low-voltage switchgear connector temperature measuring mechanism of claim 2, wherein: the temperature sampling detection module is also connected with a PE binding post.
4. The draw-out low-voltage switchgear connector temperature measuring mechanism of claim 1, wherein: the temperature sampling detection module is connected to the outer side of the fixed conductive end through injection molding materials in a pouring mode.
5. The draw-out low-voltage switchgear connector temperature measuring mechanism of claim 1, wherein: the communication module is electrically connected with a central control unit of the low-voltage switch cabinet, and the alarm module is electrically connected with the central control unit.
6. The draw-out low-voltage switchgear connector temperature measuring mechanism of claim 5, wherein: the central control unit is also electrically connected with a circuit breaking mechanism, and the circuit breaking mechanism comprises an intermediate relay and a circuit breaker.
7. The draw-out low-voltage switchgear connector temperature measuring mechanism of claim 5, wherein: the communication module can adopt a wireless communication module, and the wireless communication module is in wireless connection with the central control unit.
8. The draw-out low-voltage switchgear connector temperature measuring mechanism of claim 1, wherein: and the fixed conductive end is provided with a connecting through hole for connecting a lead conveniently.
CN202221118688.XU 2022-05-10 2022-05-10 Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector Active CN217384501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221118688.XU CN217384501U (en) 2022-05-10 2022-05-10 Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221118688.XU CN217384501U (en) 2022-05-10 2022-05-10 Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector

Publications (1)

Publication Number Publication Date
CN217384501U true CN217384501U (en) 2022-09-06

Family

ID=83085868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221118688.XU Active CN217384501U (en) 2022-05-10 2022-05-10 Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector

Country Status (1)

Country Link
CN (1) CN217384501U (en)

Similar Documents

Publication Publication Date Title
CN201797308U (en) Microcomputer arc light protection device
US10663530B2 (en) Test switch assembly having an electronic circuit
CN214590574U (en) Intelligent circuit breaker with load side end zero monitoring function
CN217384501U (en) Temperature measuring mechanism for draw-out type low-voltage switch cabinet connector
CN202210333U (en) Optical fiber temperature sensing system of fire hazard monitoring system
CN219369869U (en) Circuit overload early warning device
CN212674325U (en) Temperature measuring device for circuit breaker
CN109347068A (en) A kind of switchgear end flame proection
CN111998970A (en) Temperature measuring device for circuit breaker
CN2927205Y (en) 100-250A residual current fire alarm device
CN211655739U (en) Intelligent power lightning protection box based on Internet of things
CN112164633A (en) Intelligent Internet of things measurement and control switch
CN210006681U (en) two-pole miniature circuit breaker
CN111293675A (en) Fusion type power transmission line fault isolation device
CN2927204Y (en) 80A residual current fire alarm device
CN213816007U (en) Circuit breaker with detachable temperature measurement module
CN218158112U (en) Simple direct current string alternating current alarm device
CN216561452U (en) Control system of combined electric control equipment for underground moving and face turning of coal mine
CN213025966U (en) Intelligent-connection electronic type molded case circuit breaker
CN219496490U (en) Terminal seat assembly and electric energy meter
WO2020013826A1 (en) Test switch assembly having an electronic circuit
AU2021101553A4 (en) Integrated fault isolation apparatus for transmission line
CN212363467U (en) Temperature sensor mounting plug for circuit breaker
CN215934080U (en) Safety electrical control cabinet with automatic leakage alarm function
CN216598971U (en) Cable head temperature sensing protection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant