CN218782300U

CN218782300U - High converter maintenance detection device of security

Info

Publication number: CN218782300U
Application number: CN202222103368.3U
Authority: CN
Inventors: 尚兵伟; 韩开妹; 付凯祥
Original assignee: Chuzhou Huiming Automation Equipment Co ltd
Current assignee: Chuzhou Huiming Automation Equipment Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-03-31
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a high converter maintenance detection device of security relates to converter maintenance technical field. The utility model discloses a body, first appearance chamber, second appearance chamber, third appearance chamber have been seted up respectively at the top of box, and the air intake of dust catcher passes through dust absorption hose and suction nozzle intercommunication, and the inner wall joint that the third held the chamber has the dirty box of storage, and protection component is including fixed frame, the first baffle of inner wall fixedly connected with of first spout, the lateral wall sliding connection of first baffle has the second baffle, the lateral wall sliding connection of second baffle has the third baffle, first magnetism snubber block is installed in the lateral wall embedding of first plectrum. This converter maintenance detection device is through setting up protection component, dust catcher, has and is convenient for prevent dust, dampproofing protection to power supply box control button, socket and thermovent etc. department, is favorable to avoiding power supply box socket and the power supply box inside dust fall that wets, reduces the potential safety hazard when using converter maintenance detection device, is convenient for adsorb the inside dust of converter.

Description

High converter maintenance detection device of security

Technical Field

The utility model relates to a converter maintenance technical field specifically is a high converter maintenance detection device of security.

Background

The frequency converter is an electric control device which applies the frequency conversion technology and the microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, the frequency converter is widely applied to the speed control of automation, printing, elevators, machine tools, assembly lines and the like, the frequency converter needs to be periodically overhauled and maintained in the use process to prolong the service life, and in the maintenance process of the frequency converter, a temporary working power supply is generally needed to be provided for maintenance and detection equipment such as a clamp ammeter, a universal meter, an oscilloscope and the like, but the existing frequency converter maintenance and detection device still has the following defects in the actual use process, and the frequency converter still has the following defects in the actual use:

when not in use, the existing frequency converter maintenance detection device is inconvenient for dust prevention and moisture prevention protection on power box control buttons, sockets, radiating holes and the like, so that the power box sockets and the power box are easy to damp and fall dust, great potential safety hazards exist, and the dust inside the frequency converter is inconvenient to clear.

In order to solve the problems, the frequency converter maintenance detection device is improved, and high safety is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a high converter maintenance detection device of security, including the box, first appearance chamber, second appearance chamber, third appearance chamber have been seted up respectively to the top of box, and the inside embedding of box is installed the dust catcher, and the air intake of dust catcher communicates with the suction nozzle through the dust absorption hose, and the inner wall joint of third appearance chamber has the dirt storage box, and the bottom of box is through bolt fixedly connected with power supply box, and the preceding lateral wall of power supply box, the back lateral wall of power supply box all are through bolt fixedly connected with protection component;

the protection component comprises a fixed frame, a first chute is formed in the inner wall of the fixed frame, a first baffle fixedly connected with the inner wall of the first chute, a second baffle slidably connected with the side wall of the first baffle, a third baffle slidably connected with the side wall of the second baffle, a first shifting piece fixedly connected with the side wall of the third baffle, and a first magnetic suction block embedded in the side wall of the first shifting piece.

As a preferred technical scheme of the utility model, a second chute is arranged at the top of the box body, the inner wall of the second chute is connected with a top cover plate in a sliding manner, the top of the top cover plate is fixedly connected with a second shifting piece, and a second magnetic suction block is embedded and installed on the rear side wall of the second chute; the top cover plate is convenient for the first containing cavity, the second containing cavity and the third containing cavity to cover, and the second magnetic suction block is convenient for adsorbing and fixing the top cover plate.

As a preferred technical scheme of the utility model, a connecting clamping groove is arranged at the top of the box body, and a front cover plate is clamped on the inner wall of the connecting clamping groove; the front cover plate is convenient for covering the front side wall of the box body, and is beneficial to reducing the dust falling into the sockets on the surfaces of the clamp type ammeter, the universal meter and the oscilloscope.

As a preferred technical scheme of the utility model, a clamp-on ammeter, a universal meter, an oscilloscope and a capacitance meter are respectively embedded in the box body; the frequency converter is convenient to maintain and detect through the clamp type ammeter, the universal meter, the oscilloscope and the capacitance meter.

As a preferred technical scheme of the utility model, the side wall of the inner cavity at the front part of the box body is respectively and fixedly connected with a winding pipe column and a fixed clamp, and the suction nozzle is clamped in the middle of the fixed clamp; the dust collection hose is convenient to be tidily collected around the pipe column, and the fixed clamp is convenient to clamp and fix the suction nozzle.

As a preferred technical scheme of the utility model, the top of the box body is fixedly connected with a lifting handle, and the bottom of the power box is fixedly connected with an anti-skid cushion block; carry and be convenient for carry and take this converter maintenance detection device by the handle, anti-skidding cushion has anti-skidding absorbing effect.

As a preferred technical scheme of the utility model, the cross section of the upper end of the sewage storage box is arranged in a T-shaped structure, and the side wall of the sewage storage box is bonded with a sealing gasket; the cross section of the upper end of the dirt storage box which is in the T-shaped structure is convenient to draw out from the third accommodating cavity, and the sealing gasket is favorable for improving the sealing property between the dirt storage box and the inner wall of the third accommodating cavity.

The utility model has the advantages that: this converter maintenance detection device is through setting up protection component, can be when converter maintenance detection device does not use, to power supply box control button, departments such as socket and thermovent are dustproof, dampproofing protection, be favorable to avoiding power supply box socket and the inside dust that falls that wets of power supply box, potential safety hazard when reducing the converter maintenance detection device of using, be convenient for adsorb the inside dust of converter through setting up the dust catcher in addition, and first appearance chamber, the second holds the chamber, the third holds the chamber and is convenient for categorised required instrument and the jaw type ampere meter of maintenance detection of placing, the universal meter, the oscilloscope, the connecting wire of capacitance meter etc..

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of another perspective of the present invention;

FIG. 3 is a schematic diagram of a portion of the structure of FIG. 1 according to the present invention;

fig. 4 is a schematic view of a portion of the structure of fig. 2 according to the present invention;

fig. 5 is a schematic view of a part of the structure of the middle protection component of the present invention

Fig. 6 is a schematic view of the connection between the sewage storage box and the sealing gasket of the present invention.

In the figure: 1. a box body; 2. a first cavity; 3. a second cavity; 4. a third cavity; 5. a vacuum cleaner; 6. a suction nozzle; 7. a sewage storage box; 8. a power supply box; 9. a guard assembly; 91. a fixing frame; 92. a first chute; 93. a first baffle; 94. a second baffle; 95. a third baffle plate; 96. a first plectrum; 97. a first magnetic attraction block; 10. a second chute; 11. a top cover plate; 12. a second plectrum; 13. a second magnetic attraction block; 14. a connecting clamping groove; 15. a front cover plate; 16. a clamp ammeter; 17. a universal meter; 18. an oscilloscope; 19. winding the pipe column; 20. fixing a clamp; 21. carrying a handle; 22. an anti-skid cushion block; 23. a gasket; 24. capacitance meter.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-6, the utility model discloses a high-safety frequency converter maintenance and detection device, which comprises a box body 1, wherein the top of the box body 1 is respectively provided with a first containing cavity 2, a second containing cavity 3 and a third containing cavity 4, a dust collector 5 is embedded in the box body 1, an air inlet of the dust collector 5 is communicated with a suction nozzle 6 through a dust collection hose, the side wall of the front inner cavity of the box body 1 is respectively and fixedly connected with a winding pipe column 19 and a fixed clamp 20, the suction nozzle 6 is clamped in the middle of the fixed clamp 20, the fixed clamp 20 is made of elastic plastic material, the dust collection hose is wound on the winding pipe column 19 in a bending way, the inner wall of the third containing cavity 4 is clamped with a dirt storage box 7, the cross section of the upper end of the dirt storage box 7 is arranged in a T-shaped structure, the side wall of the dirt storage box 7 is adhered with a sealing gasket 23, the sealing gasket 23 is made of rubber material, the bottom of the box body 1 is fixedly connected with a power box 8 through bolts, the front side wall of the power box 8 and the rear side wall of the power box 8 are fixedly connected with a protective component 9 through bolts, the top of the box body 1 is provided with a second chute 10, the inner wall of the second chute 10 is connected with a top cover plate 11 in a sliding manner, the top of the top cover plate 11 is fixedly connected with a second plectrum 12, the rear side wall of the second chute 10 is embedded with a second magnetic suction block 13, the top of the box body 1 is provided with a connecting clamping groove 14, the inner wall of the connecting clamping groove 14 is clamped with a front cover plate 15, the box body 1 is respectively embedded with a clamp type ammeter 16, a universal meter 17, an oscilloscope 18 and a capacitance meter 24, the top of the box body 1 is fixedly connected with a lifting handle 21, the bottom of the power box 8 is fixedly connected with an anti-skid pad block 22, and the anti-skid pad block 22 is made of rubber;

when the dust collector works, the top cover plate 11 is moved along the second sliding groove 10 through the second poking sheet 12, so that the first containing cavity 2, the second containing cavity 3 and the third containing cavity 4 are opened, the front cover plate 15 is simultaneously drawn out from the connecting clamping groove 14, the power box 8 supplies power to equipment needing temporary electricity, such as the clamp-on ammeter 16, the universal meter 17, the oscilloscope 18, the capacitance meter 24 and the like, the frequency converter to be maintained is overhauled by utilizing the clamp-on ammeter 16, the universal meter 17, the oscilloscope 18 and the capacitance meter 24, the dust collector 5 is started, the dust in the frequency converter to be maintained is sucked into the dirt storage box 7 through the dust collection hose and the suction nozzle 6 by the dust collector 5, and dirt in the dirt storage box 7 is periodically removed;

after the use of converter maintenance detection device, will maintain required instrument and jaw type ampere meter 16 of detection, universal meter 17, oscilloscope 18, categorised placing first appearance chamber 2 such as the connecting wire of capacitance meter 24, the second holds the chamber 3, the third holds the intracavity 4, wind the crooked coiling of dust absorption hose on winding tubular column 19, and with the centre of suction nozzle 6 joint at fixed clamp 20, connect the draw-in groove 14 with anterior apron 15 joint afterwards in, remove top apron 11 along second spout 10 through second plectrum 12, make top apron 11 and second magnetism inhale piece 13 and adsorb and be connected.

Referring to fig. 5, the protection assembly 9 includes a fixing frame 91, a first sliding groove 92, a first baffle 93, a second baffle 94, a third baffle 95, a first shifting piece 96, a first magnetic attraction block 97, the first baffle 93, the second baffle 94, the third baffle 95, the first shifting piece 96, the first magnetic attraction block 97 is provided with two, the first sliding groove 92 is formed in the inner wall of the fixing frame 91, the first baffle 93 is fixedly connected to the inner wall of the first sliding groove 92, the second baffle 94 is slidably connected to the side wall of the first baffle 93, the third baffle 95 is slidably connected to the side wall of the second baffle 94, the first shifting piece 96 is fixedly connected to the side wall of the third baffle 95, and the first magnetic attraction block 97 is installed in the side wall of the first shifting piece 96.

When the frequency converter maintenance detection device is not used, the second baffle 94 and the third baffle 95 on two sides move to the middle position of the fixing frame 91 along the first sliding groove 92 through the first shifting piece 96, so that the first magnetic absorption blocks 97 on two sides are absorbed together, the first baffle 93, the second baffle 94 and the third baffle 95 on the front side wall of the power box 8 are shielded at the control button of the power box 8 and outside the socket, and the first baffle 93, the second baffle 94 and the third baffle 95 on the rear side wall of the power box 8 are shielded at the outside of the heat dissipation port of the power box 8, so that the control button, the socket, the heat dissipation port and the like of the power box 8 are protected in a dustproof and moisture-proof manner, damp-proof dust and dust in the socket of the power box 8 and the power box 8 are reduced, and the safety of the frequency converter maintenance detection device is improved.

The working principle is as follows: when the maintenance detection device is not used, the protection component 9 carries out dustproof and moisture-proof protection on the control button, the jack, the heat dissipation opening and the like of the power supply box 8, reduces damp and dust falling in the jack of the power supply box 8 and improves the safety of the maintenance detection device of the frequency converter.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-safety frequency converter maintenance and detection device comprises a box body (1) and is characterized in that a first containing cavity (2), a second containing cavity (3) and a third containing cavity (4) are formed in the top of the box body (1) respectively, a dust collector (5) is embedded in the box body (1), an air inlet of the dust collector (5) is communicated with a suction nozzle (6) through a dust collection hose, a dirt storage box (7) is clamped on the inner wall of the third containing cavity (4), the bottom of the box body (1) is fixedly connected with a power box (8) through bolts, and the front side wall of the power box (8) and the rear side wall of the power box (8) are fixedly connected with a protection component (9) through bolts;

protection component (9) are including fixed frame (91), first spout (92) have been seted up to the inner wall of fixed frame (91), the first baffle of inner wall fixedly connected with (93) of first spout (92), the lateral wall sliding connection of first baffle (93) has second baffle (94), the lateral wall sliding connection of second baffle (94) has third baffle (95), the first plectrum of the lateral wall fixedly connected with (96) of third baffle (95), first magnetism piece (97) of inhaling is installed in the lateral wall embedding of first plectrum (96).

2. The high converter maintenance detection device of security of claim 1, characterized in that, second spout (10) have been seted up at the top of box (1), the inner wall sliding connection of second spout (10) has top apron (11), the top fixedly connected with second plectrum (12) of top apron (11), piece (13) is inhaled to the back lateral wall embedding installation of second spout (10) second.

3. The high-safety frequency converter maintenance and detection device as claimed in claim 1, wherein a connecting slot (14) is formed in the top of the box body (1), and a front cover plate (15) is clamped on the inner wall of the connecting slot (14).

4. The high converter maintenance detection device of security of claim 1, characterized in that, the interior of box (1) is embedded with clamp ammeter (16), universal meter (17), oscilloscope (18), capacitance meter (24) respectively.

5. The high frequency converter maintenance detection device of security according to claim 1, characterized in that, the side wall of the front inner cavity of the box body (1) is fixedly connected with a winding pipe column (19) and a fixed clamp (20) respectively, and the suction nozzle (6) is clamped in the middle of the fixed clamp (20).

6. The high-safety frequency converter maintenance and detection device as claimed in claim 1, wherein a lifting handle (21) is fixedly connected to the top of the box body (1), and an anti-skid pad (22) is fixedly connected to the bottom of the power box (8).

7. The high frequency converter maintenance detection device of security according to claim 1, characterized in that, the cross section of the upper end of the dirt storage box (7) is arranged in a T-shaped structure, and a sealing gasket (23) is bonded on the side wall of the dirt storage box (7).