CN206270452U - A kind of alternating-current voltage resistance test device - Google Patents
A kind of alternating-current voltage resistance test device Download PDFInfo
- Publication number
- CN206270452U CN206270452U CN201621197422.3U CN201621197422U CN206270452U CN 206270452 U CN206270452 U CN 206270452U CN 201621197422 U CN201621197422 U CN 201621197422U CN 206270452 U CN206270452 U CN 206270452U
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- relay
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- breaker
- control cabinet
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- Measurement Of Current Or Voltage (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The utility model discloses a kind of alternating-current voltage resistance test device, it is related to pressure test technical field；Control cabinet front end is separately installed with adjusting pressuring knob and breaker, the adjusting pressuring knob is electrically connected by wire with the input of pressure regulator, the power supply by wire respectively with one end of breaker, one end of digital dialing overcurrent relay, one end connection of relay normally-closed contact, the other end of the breaker is connected with pressure regulator, the pressure regulator is connected with the input of controller, the other end of the digital dialing overcurrent relay is connected with the input of controller, the other end of the relay normally-closed contact is connected with indicator lamp, the indicator lamp is arranged on the upper end of control cabinet, the output end of the controller is connected by wire with one end of relay coil, the other end of the relay coil is connected by wire with binding post；The utility model is easy to implement quick detection, and can realize real-time detection, high working efficiency, and can be time-consuming.
Description
Technical field：
The utility model is related to a kind of alternating-current voltage resistance test device, belongs to pressure test technical field.
Background technology：
Alternating current is that electric current changes with time rule, it is therefore seen that：Three key elements of sinusoidal ac：Maximum (peak
Value), cycle (frequency or angular frequency) and phase (initial phase).The basic problem that alternating current will be discussed be electric current in circuit,
The assignment problem of voltage relationship and power (or energy).Because alternating current has the characteristics of changing over time, therefore generate
A series of characteristics for being different from DC circuit.The element used in alternating current circuit not only have resistance, and have capacity cell and
Inductance element, the element for using is more, and phenomenon and rule are just complicated.
Existing ac voltage withstanding pressure testing device often ignores the problem of equipment itself in test, and it causes test data
It is inaccurate, and inefficiency, complex operation.
Utility model content：
Regarding to the issue above, the technical problems to be solved in the utility model is to provide a kind of alternating-current voltage resistance test device.
A kind of alternating-current voltage resistance test device of the present utility model, it includes control cabinet, support feet, power supply, breaker, pressure regulation
Device, adjusting pressuring knob, digital dialing overcurrent relay, controller, binding post, indicator lamp, radiator, relay；The control
The bottom of case is provided with support feet, and the upper end of the control cabinet is provided with binding post, and the control cabinet front end is separately installed with tune
Pressure knob and breaker, the adjusting pressuring knob are electrically connected by wire with the input of pressure regulator, and the power supply is by wire point
One end, one end of digital dialing overcurrent relay not with breaker, one end of relay normally-closed contact are connected, the open circuit
The other end of device is connected with pressure regulator, and the pressure regulator is connected with the input of controller, the digital dialing excessively stream relay
The other end of device is connected with the input of controller, and the other end of the relay normally-closed contact is connected with indicator lamp, the finger
Show that lamp is arranged on the upper end of control cabinet, the output end of the controller is connected by wire with one end of relay coil, described
The other end of relay coil is connected by wire with binding post, and radiator is provided with the inwall of the controller.
Preferably, the indicator lamp is LED light.
Preferably, the radiator is turbine type radiator fan.
Compared with prior art, the beneficial effects of the utility model are：Quick detection is easy to implement, and inspection in real time can be realized
Survey, high working efficiency, and can be time-consuming.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure：1- control cabinets；2- support feets；3- power supplys；4- breakers；5- pressure regulators；6- adjusting pressuring knobs；7- numeral dial-ups
Formula overcurrent relay；8- controllers；9- binding posts；10- indicator lamps；11- radiators；KM1- relays.
Specific embodiment：
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With new scope.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As shown in figure 1, this specific embodiment uses following technical scheme：It comprising control cabinet 1, support feet 2, power supply 3,
Breaker 4, pressure regulator 5, adjusting pressuring knob 6, digital dialing overcurrent relay 7, controller 8, binding post 9, indicator lamp 10, radiating
Device 11, relay KM1；The bottom of the control cabinet 1 is provided with support feet 2, and the upper end of the control cabinet 1 is provided with binding post 9,
The front end of the control cabinet 1 is separately installed with adjusting pressuring knob 6 and breaker 4, and the adjusting pressuring knob 6 is by wire and pressure regulator 5
Input is electrically connected, and the power supply 3 passes through wire one end, the one of digital dialing overcurrent relay 7 respectively with breaker 4
End, one end connection of relay KM1 normally-closed contacts KM1-1, the other end of the breaker 4 are connected with pressure regulator 5, the pressure regulation
Device 5 is connected with the input of controller 8, and the other end of the digital dialing overcurrent relay 7 connects with the input of controller 8
Connect, the other end of the relay KM1 normally-closed contacts KM1-1 is connected with indicator lamp 10, the indicator lamp 10 is arranged on control cabinet 1
Upper end, the output end of the controller 8 is connected by wire with one end of relay KM1 coils, the relay KM1 coils
The other end be connected with binding post 9 by wire, radiator 11 is installed on the inwall of the controller 1.
Further, the indicator lamp 10 is LED light.
Further, the radiator 11 is turbine type radiator fan.
The operation principle of this specific embodiment is：When in use, product to be tested is connected by binding post, and by open circuit
Device 4 closes, and setting current limliting by digital dialing overcurrent relay 7 is set, and then adjusts voltage by adjusting pressuring knob 6, passes through
Controller 8 realizes control, and the output end of controller 8 detected by relay KM1 coils, its when controller 8 is for output,
Relay KM1 normally-closed contacts KM1-1 is closed, and indicator lamp 10 is bright, realizes that failure is reminded, and after having tested, adjusting pressuring knob is resetted,
Then power off, it is easy to use, it is easy to operate, real-time detection can be realized.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of alternating-current voltage resistance test device, it is characterised in that：It comprising control cabinet, support feet, power supply, breaker, pressure regulator,
Adjusting pressuring knob, digital dialing overcurrent relay, controller, binding post, indicator lamp, radiator, relay；The control cabinet
Bottom is provided with support feet, and the upper end of the control cabinet is provided with binding post, and the control cabinet front end is separately installed with pressure regulation rotation
Button and breaker, the adjusting pressuring knob are electrically connected by wire with the input of pressure regulator, the power supply by wire respectively with
One end of breaker, one end of digital dialing overcurrent relay, one end connection of relay normally-closed contact, the breaker
The other end is connected with pressure regulator, and the pressure regulator is connected with the input of controller, the digital dialing overcurrent relay
The other end is connected with the input of controller, and the other end of the relay normally-closed contact is connected with indicator lamp, the indicator lamp
Installed in the upper end of control cabinet, the output end of the controller is connected by wire with one end of relay coil, the relay
The other end of device coil is connected by wire with binding post, and radiator is provided with the inwall of the controller.
2. a kind of alternating-current voltage resistance test device according to claim 1, it is characterised in that：The indicator lamp is indicated for LED
Lamp.
3. a kind of alternating-current voltage resistance test device according to claim 1, it is characterised in that：The radiator dissipates for turbine type
Hot-air fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197422.3U CN206270452U (en) | 2016-11-03 | 2016-11-03 | A kind of alternating-current voltage resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197422.3U CN206270452U (en) | 2016-11-03 | 2016-11-03 | A kind of alternating-current voltage resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270452U true CN206270452U (en) | 2017-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621197422.3U Active CN206270452U (en) | 2016-11-03 | 2016-11-03 | A kind of alternating-current voltage resistance test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206270452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848436A (en) * | 2021-09-06 | 2021-12-28 | 四川威鹏电缆制造股份有限公司 | Withstand voltage testing device for preparing hybrid twisted pair cable |
-
2016
- 2016-11-03 CN CN201621197422.3U patent/CN206270452U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848436A (en) * | 2021-09-06 | 2021-12-28 | 四川威鹏电缆制造股份有限公司 | Withstand voltage testing device for preparing hybrid twisted pair cable |
| CN113848436B (en) * | 2021-09-06 | 2024-02-09 | 四川威鹏电缆制造股份有限公司 | Withstand voltage testing device for preparing mixed twisted pair cable |
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