CN214335095U - Intelligent hardware temperature rise thermal cycle test system - Google Patents
Intelligent hardware temperature rise thermal cycle test system Download PDFInfo
- Publication number
- CN214335095U CN214335095U CN202120123289.1U CN202120123289U CN214335095U CN 214335095 U CN214335095 U CN 214335095U CN 202120123289 U CN202120123289 U CN 202120123289U CN 214335095 U CN214335095 U CN 214335095U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- contactor
- temperature rise
- plc controller
- thermal cycle
- 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
Links
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an intelligence gold utensil temperature rise thermal cycle test system, the intelligent cabinet temperature rise thermal cycle test system comprises a cabinet body, the PLC controller mounting bracket of installation PLC controller is equipped with in the upper end of the internal portion of cabinet, be equipped with the wiring board at PLC controller mounting bracket lower extreme, at the internal vacuum contactor that still is equipped with of cabinet, ac contactor, the mutual-inductor, voltage regulator and heavy current generator, be equipped with the voltage sampling termination of 8 passageways at cabinet body leading flank, the circuit resistance tester is embedded on cabinet body leading flank, the voltage regulator, heavy current generator, the mutual-inductor, vacuum contactor establishes ties the back and is connected with the copper tablet of inlaying on the cabinet body, circuit resistance tester links with voltage sampling termination and ac contactor electricity respectively, ac contactor is connected with the copper tablet, PLC controller control vacuum contactor, ac contactor and temperature recorder's switching. The utility model has the advantages of simple structure and reasonable design, can switch to the resistance test from the temperature rise test automatically, and only need once work a telephone switchboard, improved work efficiency.
Description
Technical Field
The utility model relates to a gold utensil temperature rise test equipment, specific intelligent gold utensil temperature rise thermal cycle test system that says so.
Background
An electric power fitting is a metal accessory which is used for connecting and combining various devices in an electric power system and plays a role in transmitting mechanical load, electrical load and certain protection. The temperature of the hardware can rise in the power-on process, the too high temperature of the hardware cannot play a good protection role in the working process, and accidents can occur. Therefore, it is necessary to detect the electrical performance in the operating state of the metal fitting and prevent the unqualified metal fitting from flowing into the market.
Disclosure of Invention
In order to solve the problem, the utility model provides a can carry out the temperature rise thermal cycle test system of intensification experiment and resistance test to the gold utensil.
In order to achieve the above purpose, the present invention is realized by the following technical solutions:
the utility model relates to an intelligent hardware temperature rise thermal cycle test system, which comprises a cabinet body, wherein the upper end inside the cabinet body is provided with a PLC controller mounting rack for mounting a PLC controller, a wiring board is arranged at the lower end of the PLC controller mounting frame, a power supply wiring terminal and a grounding wiring terminal are arranged on the wiring board, a vacuum contactor, an alternating current contactor, a mutual inductor, a voltage regulator and a large current generator are also arranged in the cabinet body, the voltage sampling wiring device with 8 channels is arranged on the front side face of the cabinet body, the loop resistance tester is embedded in the front side face of the cabinet body, the voltage regulator, the large current generator, the mutual inductor and the vacuum contactor are connected in series and then connected with a copper plate embedded on the cabinet body, the loop resistance tester is respectively connected with the voltage sampling wiring device and an alternating current contactor electrically, the alternating current contactor is connected with the copper plate, and the PLC controls the on-off of the vacuum contactor, the alternating current contactor and the temperature recorder.
The utility model discloses a further improvement lies in: a rear side door is arranged at the rear side of the cabinet body.
The utility model discloses a further improvement lies in: the outer side surface of the loop resistance tester is provided with a fixed plate, handles are arranged on two sides of the fixed plate, and the fixed plate is fixed on the cabinet body through bolts.
The utility model discloses a further improvement lies in: the detection clamp is detachably fixed on the outer side of the copper plate.
The utility model has the advantages that: during testing, a plurality of hardware fittings are connected in series and connected with the copper plate, multiple tests can be completed only by once wiring, and the temperature rise test can be automatically switched to the resistance test.
The utility model has the advantages of simple structure and reasonable design, can switch to the resistance test from the temperature rise test automatically, and only need once work a telephone switchboard, improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear internal view of the present invention.
Fig. 3 is a schematic view of the front inner portion of the present invention.
Fig. 4 is a rear view of the present invention.
Wherein: the device comprises a cabinet body 1, a PLC controller mounting rack 2, a wiring board 3, a vacuum contactor 4, a mutual inductor 5, a voltage regulator 6, a large current generator 7, a voltage sampling wiring device 8, a copper plate 9, a loop resistance tester 10 and a temperature recorder 11.
Detailed Description
In order to enhance the understanding of the present invention, the following detailed description of the present invention will be made with reference to the accompanying drawings and examples, which are only used for explaining the present invention and do not limit the scope of the present invention.
As shown in fig. 1-4, the utility model relates to an intelligent hardware temperature rise thermal cycle test system, which comprises a cabinet body 1, a rear side door is arranged at the rear side of the cabinet body 1, a PLC controller mounting frame 2 for mounting a PLC controller is arranged at the upper end inside the cabinet body 1, a wiring board 3 is arranged at the lower end of the PLC controller mounting frame 2, a power terminal and a grounding terminal are arranged on the wiring board 3, a vacuum contactor 4, an AC contactor, a mutual inductor 5, a voltage regulator 6 and a large current generator 7 are also arranged in the cabinet body 1, an 8-channel voltage sampling wiring device 8 is arranged at the front side of the cabinet body 1, a loop resistance tester 10 is embedded in the front side of the cabinet body 1, the voltage regulator 6, the large current generator 7, the mutual inductor 5 and the vacuum contactor 4 are connected with a copper plate 9 embedded in the cabinet body 1 after being connected in series, the loop resistance tester 10 is respectively electrically connected with the voltage sampling wiring device 8 and the AC contactor, the AC contactor is connected with a copper plate 9, and the PLC controller controls the opening and closing of the vacuum contactor 4, the AC contactor and the temperature recorder 11. The outer side surface of the loop resistance tester 10 is provided with a fixing plate, handles are arranged on two sides of the fixing plate, and the fixing plate is fixed on the cabinet body 1 through bolts. The outer side of the copper plate 9 is detachably fixed with a detection clamp.
The method comprises the steps of firstly wiring before detection, connecting six fittings to be detected in series, and connecting the six fittings to be detected into a detection clamp on a copper plate, leading out 6 detection probes from a temperature recorder 11 to be connected with the six fittings to be detected respectively, leading out 6 channels of a voltage sampling wiring device 8 to be connected to two sides of the fittings through detection lines, leading out the detection lines led out from the other channel or two channels to be connected to two ends of a wire between the third fitting and the fourth fitting, detecting the wire, closing a vacuum contactor 4 through a PLC (programmable logic controller), disconnecting an alternating current contactor, starting to carry out temperature rise test on the fittings, increasing the current of a large current generator 7 through a voltage regulator 6, adding the maximum 2000A current through the large current generator, repeatedly adding the current, monitoring each temperature measuring point simultaneously, and carrying out resistance test after the temperature is stable.
When carrying out the resistance test, the PLC controller makes vacuum contactor 4 disconnection, and ac contactor is closed, carries out current sampling and voltage sampling respectively by return circuit resistance tester 10 to the automatic resistance value that calculates compares through the PLC controller, reachs the testing result, and the test of once wiring can be accomplished N times, avoids a passageway and trades the loaded down with trivial details wiring action of test clamp when testing, improves work efficiency, improves detection accuracy.
The utility model has the advantages of simple structure and reasonable design, can switch to the resistance test from the temperature rise test automatically, and only need once work a telephone switchboard, improved work efficiency.
Claims (4)
1. The utility model provides an intelligence gold utensil temperature rise thermal cycle test system, includes the cabinet body (1), its characterized in that: a PLC controller mounting frame (2) for mounting a PLC controller is arranged at the upper end inside the cabinet body (1), a wiring board (3) is arranged at the lower end of the PLC controller mounting frame (2), a power supply wiring terminal and a grounding wiring terminal are arranged on the wiring board (3), a vacuum contactor (4), an alternating current contactor, a mutual inductor (5), a voltage regulator (6) and a large current generator (7) are further arranged in the cabinet body (1), an 8-channel voltage sampling wiring device (8) is arranged on the front side surface of the cabinet body (1), a loop resistance tester (10) is embedded in the front side surface of the cabinet body (1), the voltage regulator (6), the large current generator (7), the mutual inductor (5) and the vacuum contactor (4) are connected with a copper plate (9) embedded on the cabinet body (1) after being connected in series, and the loop resistance tester (10) is respectively electrically connected with the voltage sampling wiring device (8) and the alternating current contactor, the alternating current contactor is connected with the copper plate (9), and the PLC controller controls the opening and closing of the vacuum contactor (4), the alternating current contactor and the temperature recorder (11).
2. The intelligent hardware fitting temperature rise thermal cycle test system according to claim 1, wherein: the rear side of the cabinet body (1) is provided with a rear side door.
3. The intelligent hardware fitting temperature rise thermal cycle test system according to claim 1, characterized in that: the outer side surface of the loop resistance tester (10) is provided with a fixing plate, handles are arranged on two sides of the fixing plate, and the fixing plate is fixed on the cabinet body (1) through bolts.
4. The intelligent hardware fitting temperature rise thermal cycle test system according to any one of claims 1-3, characterized in that: and a detection clamp is detachably fixed on the outer side of the copper plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120123289.1U CN214335095U (en) | 2021-01-18 | 2021-01-18 | Intelligent hardware temperature rise thermal cycle test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120123289.1U CN214335095U (en) | 2021-01-18 | 2021-01-18 | Intelligent hardware temperature rise thermal cycle test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214335095U true CN214335095U (en) | 2021-10-01 |
Family
ID=77909520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120123289.1U Active CN214335095U (en) | 2021-01-18 | 2021-01-18 | Intelligent hardware temperature rise thermal cycle test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214335095U (en) |
-
2021
- 2021-01-18 CN CN202120123289.1U patent/CN214335095U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103048544B (en) | Insulation resistance monitoring method of photovoltaic power generation system | |
| CN110174611B (en) | Circuit breaker detecting system | |
| CN107271899B (en) | A kind of test method of more specification voltage generating sets | |
| CN105319399A (en) | High-altitude wiring device for mutual inductor detection equipment | |
| CN214335095U (en) | Intelligent hardware temperature rise thermal cycle test system | |
| CN112051491A (en) | Full-automatic high-voltage transformer insulation and voltage resistance testing device | |
| CN202678668U (en) | Wiring device for electrical parameter testing lead | |
| CN212569076U (en) | Power supply test integrated equipment | |
| CN213181761U (en) | Secondary current open circuit isolation voltage fast short arc extinguishing automatic control device | |
| CN207601193U (en) | It is a kind of from mutual nuclear phase display device | |
| CN207516486U (en) | A kind of device for reducing the secondary cable core verification time | |
| CN216560850U (en) | Mineral insulated cable voltage-withstanding detection device | |
| CN206339572U (en) | A kind of security appliance performance test device | |
| CN205038234U (en) | Mounting structure of electric quantity and switch state acquisition ware | |
| CN212341362U (en) | Full-automatic high-voltage transformer insulation and voltage resistance testing device | |
| CN204389673U (en) | Metering ammeter automatic test device | |
| CN213210208U (en) | A wiring conversion equipment for circuit breaker characteristic test | |
| CN219871676U (en) | Action synchronization characteristic detection device of three-phase contactor | |
| CN214011483U (en) | Modular electric fire detector exempts from to work a telephone switchboard test box | |
| CN219610940U (en) | Terminal shorting tool for debugging | |
| CN219871548U (en) | Contact network electric connecting wire clamp contact resistance measuring device and system | |
| CN214795152U (en) | Circuit branching structure of conduction instrument | |
| CN109490677B (en) | Detection device of self-resetting overvoltage and undervoltage protector | |
| CN203466562U (en) | Intelligent circuit breaker | |
| CN115291020A (en) | Electrical test system for power accessory and test method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |