CN213041930U

CN213041930U - Off-line detection device for microcomputer protection device

Info

Publication number: CN213041930U
Application number: CN202021474780.0U
Authority: CN
Inventors: 韩伦; 付小强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-23
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a device for computer protection device off-line measuring, including base, multimeter and static eliminator, base lower extreme four corners department is provided with the foundation, the foundation lower extreme is provided with the backing plate. Has the advantages that: the utility model discloses a design of universal meter, can be to computer protection device's direct current voltage through the universal meter, alternating voltage, direct current, alternating current, resistance, diode forward voltage drop, transistor projecting pole current amplification factor, can also survey electric capacity, electric conductance, the temperature, the buzzer shelves and the low-power law resistance-measuring shelves of frequency and circuit break-make, can carry out comprehensive detection to computer protection, make the circuit hidden danger can in time detect out, ensure computer protection device's normal operating, adopt the design of electrostatic eliminator, produce the static on a large amount of positive and negative ions transmission to the electrode through electrostatic eliminator, thereby make off-line detection device's detection effect better.

Description

Off-line detection device for microcomputer protection device

Technical Field

The utility model relates to a computer protection device off-line measuring technical field, concretely relates to a device for computer protection device off-line measuring.

Background

The microcomputer protection device is composed of a high-integration-degree single chip microcomputer, a high-precision current and voltage transformer, a high-insulation-strength outlet intermediate relay, a high-reliability switching power supply module and the like, is mainly used for power plants, transformer substations, power distribution stations and the like with the voltage grade of 110KV and below, and can also be used for protecting, measuring and controlling the voltage and the current of a system in the voltage grade of 70V-220V.

The existing device for off-line detection of the microcomputer protection device can not measure various parameters of the microcomputer protection device, the circuit hidden trouble can not be detected in time due to single detection item of the off-line detection device, and the detection effect is influenced due to the fact that static electricity can not be eliminated during off-line detection of the existing device for off-line detection of the microcomputer protection device, so that the existing problem is urgently needed to be solved by the device for off-line detection of the microcomputer protection device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the device for offline detection of the microcomputer protection device is provided, and the problems that the conventional device for offline detection of the microcomputer protection device cannot measure various parameters of the microcomputer protection device, circuit hidden dangers cannot be detected timely due to single detection items of the offline detection device, and the detection effect is influenced due to the fact that static electricity cannot be eliminated during offline detection of the conventional device for offline detection of the microcomputer protection device are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a device for off-line detection of a microcomputer protection device, which comprises a base, a multimeter and a static eliminator, four corners of the lower end of the base are provided with bottom columns, the lower end of each bottom column is provided with a base plate, one side wall of the base is provided with an operation panel, a battery pack is arranged in the base, the universal meter is arranged on one side of the upper end of the base, a lead is arranged on one side wall of the universal meter, one end of the lead is provided with an insulating rod, the top end of the insulating rod is provided with a probe, the upper end of the universal meter is provided with a dial plate, one side of the dial plate is provided with an adjusting switch, the periphery of the adjusting switch is provided with scales, one side of the adjusting switch is provided with a switch, the utility model discloses a static eliminator, including universal meter, electrostatic eliminator, transmission line one end is provided with the electrode.

Furthermore, the bottom column is welded with the base, and the backing plate is bonded with the bottom column.

Through adopting above-mentioned technical scheme, can make the foundation with the base and the backing plate links together to make the stability of device better.

Further, the operation panel is connected with the base through screws.

By adopting the technical scheme, the operation panel can be firmly and conveniently connected with the base.

Further, the battery pack is connected with the base clamping groove.

By adopting the technical scheme, the battery pack and the base are firmly fixed, and the battery pack provides power for the device.

Further, the universal meter with base screwed connection, the dial plate with the universal meter draw-in groove is connected, the switch with the universal meter is pegged graft, regulating switch with the universal meter rotates to be connected, the scale with the universal meter bonds.

Through adopting above-mentioned technical scheme, can make the universal meter with the base is fixed firm, through regulating switch adjusts the circuit of testing electrical component.

Furthermore, the wire with the universal meter is pegged graft, the insulating rod with the wire is pegged graft, the probe with the insulating rod is pegged graft.

By adopting the technical scheme, the lead can be fixed on the multimeter, and the probe is inserted into the circuit to test the circuit of the electrical element.

Further, the static eliminator is connected with the base screw, the transmission line is spliced with the static eliminator, and the electrode is electrically connected with the transmission line.

By adopting the technical scheme, the static eliminator can be firmly connected with the base, a large amount of positive and negative ions are generated by the static eliminator, the positive and negative ions are transmitted to the electrode by the transmission line, and the static electricity on the microcomputer protection device is neutralized by the electrode.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. for solving current device that is used for computer protection device off-line detection can't measure computer protection device's multiple parameter, because off-line detection device detects the project single, can lead to the problem that circuit hidden danger can't in time detect out, the utility model discloses a universal meter's design can carry out comprehensive detection to computer protection device's direct current voltage, alternating voltage through the universal meter, direct current, alternating current, resistance, diode forward voltage drop, transistor emitter current amplification factor, can also survey electric capacity, conductance, temperature, the buzzer shelves and the low-power method measuring resistance shelves of frequency and circuit break-make, can carry out comprehensive detection to computer protection, make circuit hidden danger can in time detect out, ensure computer protection device's normal operating.

2. Because the device that is used for computer protection device off-line detection now solves when the off-line detects, can't eliminate static, leads to influencing the problem of testing effect, the utility model discloses a static eliminator's design produces the static that eliminates on a large amount of positive and negative ions transmitted the electrode to the computer protection device through static eliminator to make off-line detection device's testing effect better.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus for offline testing of a microcomputer protection device according to the present invention;

FIG. 2 is a top view of a multimeter used in an off-line testing apparatus for a microcomputer protection device according to the present invention;

fig. 3 is a main sectional view of the device for off-line detection of the microcomputer protection device according to the present invention.

The reference numerals are explained below:

1. a base plate; 2. a bottom pillar; 3. a base; 4. a universal meter; 5. a static eliminator; 6. an electrode; 7. a transmission line; 8. an operation panel; 9. a probe; 10. an insulating rod; 11. a wire; 12. calibration; 13. an adjustment switch; 14. a switch; 15. a dial plate; 16. a battery pack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the device for off-line detection of a microcomputer protection device in this embodiment comprises a base 3, a universal meter 4 and an electrostatic eliminator 5, wherein four corners of the lower end of the base 3 are provided with bottom pillars 2, the lower end of the bottom pillars 2 is provided with a pad 1, a side wall of the base 3 is provided with an operation panel 8, the base 3 is internally provided with a battery pack 16, one side of the upper end of the base 3 is provided with the universal meter 4, the universal meter 4 is also called as a multiplex meter, a triple meter, a multiplex meter and the like, is an indispensable measuring instrument for power electronics and other departments, generally takes voltage, current and resistance as main purposes, one side wall of the universal meter 4 is provided with a lead 11, one end of the lead 11 is provided with an insulating rod 10, the top end of the insulating rod 10 is provided with a probe 9, the upper end of the, a switch 14 is arranged on one side of an adjusting switch 13, a static eliminator 5 is arranged on one side of a universal meter 4, the static eliminator 5 ionizes air into a large number of positive and negative ions through point high-voltage corona discharge, then the large number of positive and negative ions are blown to the surface of an object by wind to neutralize static electricity, or the static eliminator 5 is directly close to the surface of the object to neutralize the static electricity, a transmission line 7 is arranged on one side wall of the static eliminator 5, and an electrode 6 is arranged at one end of the transmission line 7.

As shown in fig. 1-3, in this embodiment, the bottom pillar 2 is welded to the base 3, the pad 1 is bonded to the bottom pillar 2, so that the bottom pillar 2 can be connected to the base 3 and the pad 1, thereby improving the stability of the device, the operation panel 8 is screwed to the base 3, so that the operation panel 8 is firmly connected to the base 3, which facilitates the use of the operation panel 8, the battery pack 16 is connected to the slot of the base 3, so that the battery pack 16 is firmly fixed to the base 3, the battery pack 16 provides power for the device, the multimeter 4 is screwed to the base 3, the dial 15 is connected to the slot of the multimeter 4, the switch 14 is plugged to the multimeter 4, the adjustment switch 13 is rotatably connected to the multimeter 4, the scale 12 is bonded to the multimeter 4, so that the multimeter 4 is firmly fixed to the base 3, the circuit for testing electrical components is adjusted by the adjustment, the insulation rod 10 is inserted with the wire 11, the probe 9 is inserted with the insulation rod 10, the wire 11 can be fixed on the universal meter 4, the probe 9 is inserted into a circuit, the circuit of an electric element can be tested, the static eliminator 5 is connected with the base 3 through screws, the transmission line 7 is inserted with the static eliminator 5, the electrode 6 is electrically connected with the transmission line 7, the static eliminator 5 can be firmly connected with the base 3, a large amount of positive and negative ions are generated through the static eliminator 5, the positive and negative ions are transmitted to the electrode 6 through the transmission line 7, and the static electricity on the microcomputer protection device is neutralized through the electrode 6.

The specific implementation process of this embodiment is as follows: when the off-line detection device is required to detect a microcomputer protection device, the operation panel 8 is used for enabling the static eliminator 5 to work to generate a large amount of positive and negative ions, then the transmission line 7 is used for transmitting the positive and negative ions to the electrode 6, the electrode 6 is placed on the microcomputer protection device to eliminate static electricity on the microcomputer protection device, then the switch 14 is turned on to enable the universal meter to work, the probe 9 is inserted into a position to be measured on the microcomputer protection device, and the adjusting switch 13 is rotated to measure resistance, diode forward voltage drop, transistor emitter current amplification factor, capacitance, conductance, temperature, frequency and the like.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. An off-line detection device for a microcomputer protection device is characterized in that: comprises a base (3), a universal meter (4) and an electrostatic eliminator (5), wherein a bottom column (2) is arranged at the four corners of the lower end of the base (3), a base plate (1) is arranged at the lower end of the bottom column (2), an operating panel (8) is arranged on one side wall of the base (3), a battery pack (16) is arranged in the base (3), the universal meter (4) is arranged on one side of the upper end of the base (3), a lead (11) is arranged on one side wall of the universal meter (4), an insulating rod (10) is arranged at one end of the lead (11), a probe (9) is arranged at the top end of the insulating rod (10), a dial (15) is arranged at the upper end of the universal meter (4), an adjusting switch (13) is arranged on one side of the dial (15), scales (12) are arranged on the periphery of the adjusting, multimeter (4) one side is provided with static eliminator (5), be provided with transmission line (7) on static eliminator (5) a lateral wall, transmission line (7) one end is provided with electrode (6).

2. The apparatus of claim 1, wherein the means for off-line testing of the microcomputer protection device comprises: the bottom column (2) is welded with the base (3), and the backing plate (1) is bonded with the bottom column (2).

3. The apparatus of claim 1, wherein the means for off-line testing of the microcomputer protection device comprises: the operation panel (8) is connected with the base (3) through screws.

4. The apparatus of claim 1, wherein the means for off-line testing of the microcomputer protection device comprises: the battery pack (16) is connected with the clamping groove of the base (3).

5. The apparatus of claim 1, wherein the means for off-line testing of the microcomputer protection device comprises: multimeter (4) with base (3) screw connection, dial plate (15) with multimeter (4) draw-in groove is connected, switch (14) with multimeter (4) are pegged graft, regulating switch (13) with multimeter (4) rotate and are connected, scale (12) with multimeter (4) bond.

6. The apparatus of claim 1, wherein the means for off-line testing of the microcomputer protection device comprises: the wire (11) is connected with the multimeter (4) in an inserting mode, the insulating rod (10) is connected with the wire (11) in an inserting mode, and the probe (9) is connected with the insulating rod (10) in an inserting mode.

7. The apparatus of claim 1, wherein the means for off-line testing of the microcomputer protection device comprises: the static eliminator (5) is in screw connection with the base (3), the transmission line (7) is spliced with the static eliminator (5), and the electrode (6) is electrically connected with the transmission line (7).