CN215526002U

CN215526002U - Continuous alternating-current voltage-withstanding power tester convenient for maintenance and management for assembly line

Info

Publication number: CN215526002U
Application number: CN202120374138.3U
Authority: CN
Inventors: 廖海军
Original assignee: Ningbo Juke Automation Technology Co ltd
Current assignee: Ningbo Juke Automation Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2022-01-14
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a continuous alternating-current voltage-withstanding power tester for a production line, which is convenient to maintain and manage and comprises an outer casing, wherein a front panel is arranged at the bottom end of the outer casing, a rear panel is arranged at the top end of the outer casing, a high-voltage main board is arranged on one side of the inner bottom end of the outer casing, a power main board is arranged on the other side of the inner top end of the outer casing, a voltage-withstanding contactor is arranged on one side, close to a high-voltage transformer, of the inner top end of the outer casing, and a power contactor is arranged on one side, far away from the high-voltage transformer, of the voltage-withstanding contactor. According to the utility model, through the arrangement of the high-voltage main board and the power main board, the device combines the voltage withstanding test and the power test together, so that the continuous test of two parameters can be carried out on the same machine, the related parameters can be visually displayed through the display window arranged on the front panel, and the leakage current display during the test can reflect the difference in the voltage withstanding performance of various test articles.

Description

Continuous alternating-current voltage-withstanding power tester convenient for maintenance and management for assembly line

Technical Field

The utility model relates to the technical field of alternating current withstand voltage testers, in particular to a continuous alternating current withstand voltage power tester for a production line, which is convenient to maintain and manage.

Background

The ac withstand voltage tester is also called an electrical insulation strength tester or a dielectric strength tester, and a test for applying a specified ac or dc high voltage between a charged part and a non-charged part of an electrical appliance to check the withstand voltage capability of an insulating material of the electrical appliance.

The prior art has the following defects: current tester can't adjust the device well in the course of the work, and the heat that the device produced in the course of the work can't distribute away well simultaneously, and then makes the heat can pile up in the device is inside, and then can lead to the fact wearing and tearing to electronic component, and then can influence the life of device.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a continuous alternating current voltage-withstanding power tester for a production line, which is convenient to maintain and manage, and combines a voltage-withstanding test with a power test by arranging a high-voltage main board and a power main board, can continuously test two parameters on the same machine, can visually, accurately and quickly measure parameters such as input voltage V, current A, power W, power fixed number PF, frequency Hz and the like of a tested product and electrical safety performance indexes such as breakdown voltage, leakage current and the like of various tested objects, can visually display electrical parameters, output high voltage values, leakage current during testing, set alarm leakage current values and testing time in a countdown mode through a display window arranged on a front panel, is not only accurate, but also can reflect the testing process, and the leakage current during testing can reflect the difference of the voltage-withstanding performance of various tested products, to address the above-mentioned deficiencies in the art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a continuous type alternating current withstand voltage power tester for assembly line convenient to maintenance management, includes outer casing, the bottom of outer casing is provided with the front panel, the top of outer casing is provided with the rear panel, inside bottom one side of outer casing is provided with the high-voltage board, the inside bottom opposite side of outer casing is provided with the isolation voltage regulator, bright inside top one side of outer casing is provided with high voltage transformer, bright inside top opposite side of outer casing is provided with the power mainboard, one side that the inside top of outer casing is close to high voltage transformer is provided with withstand voltage contactor, one side that high voltage transformer was kept away from to withstand voltage contactor is provided with power contactor, the inside top of outer casing is provided with power transformer, one side of outer casing is equipped with the bleeder vent.

Preferably, the bottom end of the outer casing is movably connected with the front panel, and the top end of the outer casing is movably connected with the rear panel.

Preferably, one side of the bottom end inside the outer casing is fixedly connected with the high-voltage main board, and the other side of the bottom end inside the outer casing is fixedly connected with the isolation voltage regulator.

Preferably, one side of the top end inside the outer casing is fixedly connected with the high-voltage transformer, and the other side of the top end inside the outer casing is fixedly connected with the power main board.

Preferably, one side, close to the high-voltage transformer, of the top end inside the outer shell is fixedly connected with the voltage-withstanding contactor, one side, close to the power main board, of the top end inside the outer shell is fixedly connected with the power contactor, and the bottom end of the rear panel is fixedly connected with the power transformer.

Preferably, the front panel surface is provided with a voltage display window, a current display window, a power factor and frequency display window, a high-voltage display window, a leakage display window, a withstand voltage time window, a power time window, a test lamp, an ultra-leakage lamp, a current switching key, a preset adjustment, an HZ/PF, a setting key, a "+" key, a "-" key, a power switch, a start button, a reset button, a manual control interface, a high-voltage output end, a grounding pole and a voltage regulator.

Preferably, the surface of the rear panel is provided with a socket, an isolated input left side, an isolated input right side, a foot switch and a power supply.

In the technical scheme, the utility model provides the following technical effects and advantages:

the device combines the voltage resistance test and the power test together through the arrangement of the high-voltage main board and the power main board, can continuously test two parameters on the same machine, can visually, accurately and quickly measure the input voltage V, the current A, the power W, the power factor PF, the frequency Hz and other parameters of a tested product and the electrical safety performance indexes of breakdown voltage, leakage current and the like of various tested objects, can visually display the electrical parameters, output a high voltage value, the leakage current during the test, set an alarm leakage current value and test time through a display window arranged on a front panel, can display the time in a countdown mode, is not only accurate, but also can reflect the test process, and the leakage current display during the test can reflect the difference of the voltage resistance performance of various test products.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is an elevational vertical cross-sectional view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a front panel structure view of the present invention.

Fig. 4 is a rear panel structure view of the present invention.

Description of reference numerals:

1. an outer housing; 2. a front panel; 3. a rear panel; 4. a high-voltage main board; 5. an isolation voltage regulator; 6. a high voltage transformer; 7. a power motherboard; 8. a voltage-withstanding contactor; 9. a power contactor; 10. a power transformer; 11. air holes are formed; 12. a voltage display window; 13. a current display window; 14. a power display window; 15. a power factor and frequency display window; 16. a high voltage display window; 17. a leakage display window; 18. a voltage withstand time window; 19. a power time window; 20. testing the lamp; 21. an ultra-leakage lamp; 22. a current switching key; 23. presetting a key; 24. presetting and adjusting; 25. HZ/PF; 26. setting a key; 27. a "+" button; 28. a "-" key; 29. a power key; 30. a power switch; 31. a start button; 32. a reset button; 33. a manual interface; 34. a high voltage output terminal; 35. a ground post; 36. a voltage regulator; 37. a socket; 38. isolating the input left side; 39. isolating the input right side; 40. a foot switch; 41. a power source.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a continuous alternating current withstand voltage power tester for a production line, which is convenient to maintain and manage and comprises an outer casing 1, wherein the bottom end of the outer casing 1 is provided with a front panel 2, the top end of the outer casing 1 is provided with a rear panel 3, one side of the inner bottom end of the outer casing 1 is provided with a high-voltage main board 4, the other side of the inner bottom end of the outer casing 1 is provided with an isolation voltage regulator 5, one side of the inner top end of the outer casing 1 is provided with a high-voltage transformer 6, the other side of the inner top end of the outer casing 1 is provided with a power main board 7, one side of the inner top end of the outer casing 1, which is close to the high-voltage transformer 6, is provided with a withstand voltage contactor 8, one side of the withstand voltage contactor 8, which is far away from the high-voltage transformer 6, is provided with a power transformer 9, and the inner top end of the outer casing 1 is provided with a power transformer 10, and one side of the outer shell 1 is provided with an air hole 11.

Further, in the above technical scheme, the bottom end of the outer casing 1 is movably connected with the front panel 2, the top end of the outer casing 1 is movably connected with the rear panel 3, the front panel 2 is provided with a plurality of display windows and an adjusting knob, the device can be adjusted, detection data can be displayed, and the rear panel 3 is provided with a socket and a switch, so that the operation of the device can be controlled.

Further, in above-mentioned technical scheme, inside bottom one side and the high-pressure mainboard 4 fixed connection of outer casing 1, the inside bottom opposite side and the isolation voltage regulator 5 fixed connection of outer casing 1, high-pressure mainboard 4 can carry out high-pressure protection to the device.

Further, in the above technical solution, one side of the top end inside the outer casing 1 is fixedly connected to the high voltage transformer 6, the other side of the top end inside the outer casing 1 is fixedly connected to the power main board 7, and the power main board 7 can protect the device from high power.

Further, in the above technical solution, one side of the top end inside the outer casing 1, which is close to the high voltage transformer 6, is fixedly connected to the voltage-withstanding contactor 8, one side of the top end inside the outer casing 1, which is close to the power main board 7, is fixedly connected to the power contactor 9, and the bottom end of the rear panel 3 is fixedly connected to the power transformer 10.

Further, in the above technical solution, a voltage display window 12, a current display window 13, a power display window 14, a power factor and frequency display window 15, a high voltage display window 16, a leakage display window 17, a withstand voltage time window 18, a power time window 19, a test lamp 20, an ultra-leakage lamp 21, a current switching key 22, a preset key 23, a preset adjustment 24, HZ/PF25, a setting key 26, a "+" key 27, a "-" key 28, a power key 29, a power switch 30, a start button 31, a reset button 32, a manual control interface 33, a high voltage output terminal 34, a grounding post 35, and a voltage regulator 36 are arranged on the surface of the front panel 2, and related detection information can be displayed through the display window, and the device can be operated through the switches and the keys.

Further, in the above technical solution, the surface of the rear panel 3 is provided with a socket 37, an isolated input left side 38, an isolated input right side 39, a foot switch 40 and a power supply 41.

The implementation mode is specifically as follows: 1. when the voltmeter indication is determined to be '0', the test lamp 20 is connected with the object to be tested in the off state and is connected with the ground wire; 2. setting a leakage current alarm (breakdown) required value: (1) pressing a preset switch, (2) selecting a range of a required alarm current range, (3) adjusting a leakage current preset potentiometer to a required alarm value and then bouncing the preset switch, and (4) setting high-voltage test time and electric parameter test time; 3. and (3) manual testing: the voltage withstanding test function: (1) adjusting the high-voltage test time and adjusting the electrical parameter test time to zero by a key, (2) pressing a start button 31 to slowly adjust the output voltage to a required value, (3) pressing the start button 31 to enter a single-cycle test state, and then automatically operating according to a preset logic program in the test process, (4) if the leakage current of a tested object exceeds a preset value, automatically alarming by an instrument, lighting an ultra-leakage lamp 21, and then determining that the tested object is unqualified; the power test function: (1) adjusting the testing time of the electrical parameters and adjusting the testing time of the high voltage test to zero by a key, (2) pressing a power key 29 to enter a testing state, operating the testing process according to a preset logic program, triggering the power key 29 again, and resetting the testing state, (3) manually observing whether the electrical parameters meet the testing requirements in the testing process; 4. automatic testing: (1) in the manual case, without the remote control high voltage wand, the start button 31 is pressed to slowly adjust the output voltage to the desired value. Then, a reset button 32 is pressed, voltage output regulation is not needed, voltage withstanding test time and power test time are set, (2) a start button 31 is pressed to enter a test state, the test process automatically operates according to a preset logic program, and (4) when the test voltage is cut off at regular time, the tested object is qualified, if the leakage current is overlarge and the regular time is not reached, the output voltage is automatically cut off by an instrument, an ultra-leakage lamp 21 is lightened, sound alarm is given, and the tested object is unqualified; 5. foot switch 40 test: (1) setting withstand voltage test time and power test time, (2) pressing a foot switch 40 without connecting a high-voltage rod under the condition, slowly adjusting output voltage to a required value, then pressing a reset button 32, and at the moment, not needing to perform voltage output adjustment, (3) pressing the foot switch 40 to enter a test state, (4) when the timing is up, the test voltage is cut off, the tested object is qualified, if the leakage current is overlarge and the timing time is not up, the instrument automatically cuts off the output voltage, the ultra-leakage lamp 21 is on, and the sound alarm is performed, and the tested object is unqualified; 6. testing by a remote control rod: (1) setting a preset value of leakage current, (2) pressing a start button 31 without connecting a high-voltage rod under the manual condition, and slowly adjusting the output voltage to a required value. Then a reset button 32 is pressed, voltage output adjustment is not needed, 3, a remote control high-voltage rod testing accessory is well connected with an instrument, 4, voltage-resistant testing time and power testing time are set, 5, a remote control testing rod is contacted with a tested object, and 6, under the condition that the tip of the remote control rod is ensured to be reliably contacted with the tested object, a starting switch on the high-voltage rod is pressed for testing, and through one-time wiring and one-key starting, the item tests of voltage-resistant power and the like are rapidly carried out, the production efficiency of a factory is greatly improved, and the voltage resistance and the power are combined into one; one station is operated by one person, so that the labor cost is greatly saved, the test voltage, the leakage current and the time are simultaneously displayed during the voltage withstanding test, the alarm current value can be continuously and randomly preset, the test voltage, the current, the power, the frequency, the power factor and the time are simultaneously displayed during the power test, and the implementation mode specifically solves the problem of inconvenience in mineral product screening in the prior art.

This practical theory of operation: the AC withstand voltage power tester comprises an electrical parameter instrument, a high-voltage boosting loop, a leakage current setting and detecting loop, an indicating instrument and the like, wherein the high-voltage boosting loop can adjust output voltage to a required value, the leakage current setting and detecting loop can set breakdown (protection) current, the leakage current value can be displayed in the test process, and the indicating instrument directly reads a test voltage value and the leakage current value (or sets the breakdown current value). When the sample reaches the specified time under the action of the required test voltage, the instrument can automatically or passively cut off the test voltage; once breakdown occurs, the leakage current exceeds the set breakdown (protection) current, and the instrument can automatically judge and alarm at the same time.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a continuous type exchanges withstand voltage power tester for assembly line convenient to maintenance management, includes outer casing (1), the bottom of outer casing (1) is provided with front panel (2), the top of outer casing (1) is provided with rear panel (3), its characterized in that: the inside bottom one side of outer casing (1) is provided with high-pressure mainboard (4), the inside bottom opposite side of outer casing (1) is provided with keeps apart voltage regulator (5), inside top one side of outer casing (1) is provided with high voltage transformer (6), the inside top opposite side of outer casing (1) is provided with power mainboard (7), one side that the inside top of outer casing (1) is close to high voltage transformer (6) is provided with withstand voltage contactor (8), one side that high voltage transformer (6) were kept away from in withstand voltage contactor (8) is provided with power contactor (9), the inside top of outer casing (1) is provided with power transformer (10), one side of outer casing (1) is provided with bleeder vent (11).

2. The continuous ac withstand voltage power tester for the assembly line convenient for maintenance and management as claimed in claim 1, wherein: the bottom end of the outer casing (1) is movably connected with the front panel (2), and the top end of the outer casing (1) is movably connected with the rear panel (3).

3. The continuous ac withstand voltage power tester for the assembly line convenient for maintenance and management as claimed in claim 1, wherein: the inside bottom one side and the high pressure mainboard (4) fixed connection of outer casing (1), the inside bottom opposite side and the isolation voltage regulator (5) fixed connection of outer casing (1).

4. The continuous ac withstand voltage power tester for the assembly line convenient for maintenance and management as claimed in claim 1, wherein: one side of the top end of the interior of the outer shell (1) is fixedly connected with a high-voltage transformer (6), and the other side of the top end of the interior of the outer shell (1) is fixedly connected with a power main board (7).

5. The continuous ac withstand voltage power tester for the assembly line convenient for maintenance and management as claimed in claim 1, wherein: one side that the inside top of outer casing (1) is close to high voltage transformer (6) is with withstand voltage contactor (8) fixed connection, one side that the inside top of outer casing (1) is close to power mainboard (7) is with power contactor (9) fixed connection, the bottom and power transformer (10) fixed connection of rear panel (3).

6. The continuous ac withstand voltage power tester for the assembly line convenient for maintenance and management as claimed in claim 1, wherein: the surface of the front panel (2) is provided with a voltage display window (12), a current display window (13), a power display window (14), a power factor and frequency display window (15), a high-voltage display window (16), a leakage display window (17), a voltage-resistant time window (18), a power time window (19), a test lamp (20), an ultra-leakage lamp (21), a current switching key (22), a preset key (23), a preset adjustment (24), an HZ/PF (25), a setting key (26), a "+" key (27), a "-" key (28), a power key (29), a power switch (30), a starting button (31), a reset button (32), a manual control interface (33), a high-voltage output end (34), a grounding column (35) and a voltage regulator (36).

7. The continuous ac withstand voltage power tester for the assembly line convenient for maintenance and management as claimed in claim 1, wherein: the surface of the rear panel (3) is provided with a socket (37), an isolated input left side (38), an isolated input right side (39), a foot switch (40) and a power supply (41).