CN216052680U

CN216052680U - Standard transformer verification stability monitoring device

Info

Publication number: CN216052680U
Application number: CN202122525343.8U
Authority: CN
Inventors: 方映; 高庆云; 凌华伟
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-15
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a standard transformer calibration stability monitoring device which comprises a machine body and an analysis box, wherein the top end of the machine body is fixedly connected with the analysis box, one side of one end of the machine body is provided with a power distribution cavity, and the other side of one end of the machine body is provided with a placing cavity. This standard mutual-inductor examination stability monitoring device is through being provided with the display screen, the apron, the hinge groove, accomodate groove and slot, when using the device, the display screen that will accomodate inslot portion is dug, insert the inside of slot with the one end of apron again, thereby with slot looks block, thereby support the display screen, at this moment can show the data that analysis case analyzed out through the display screen, after the control is accomplished, take out the apron from the inside of slot, accomodate the inside in groove with the display screen income again, and cover the top in accomodating the groove with the apron lid, keep off the inside in accomodating the groove completely with the display screen, the solution is that can't protect the control screen when monitoring, lead to the fragile problem of control screen when the device is idle.

Description

Standard transformer verification stability monitoring device

Technical Field

The utility model relates to the technical field of standard mutual inductor detection, in particular to a standard mutual inductor verification stability monitoring device.

Background

The standard mutual inductor is a device for power equipment's testing and detection, can be used for the calibration standard in the error test of mutual inductor, but enough stability and accuracy when the check-up in order to guarantee standard mutual inductor, need detect and control it, but the monitoring device of current standard mutual inductor verification stability, but still have some defects when using, can't protect the control screen when monitoring, lead to the device monitor screen fragile when idle, and the distribution subassembly is difficult to derive fast in the heat that produces in service, also can not protect distribution subassembly and standard mutual inductor when the control, so need a neotype standard mutual inductor verification stability monitoring device to solve above defect now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a standard transformer calibration stability monitoring device to solve the problem that a monitoring screen cannot be protected during monitoring in the background technology, so that the monitoring screen is easy to damage when the device is idle.

In order to achieve the purpose, the utility model provides the following technical scheme: a monitoring device for calibration stability of a standard mutual inductor comprises a machine body and an analysis box, wherein the top end of the machine body is fixedly connected with the analysis box, one side of one end of the machine body is provided with a power distribution cavity, the other side of one end of the machine body is provided with a placing cavity, one side of the top end of the machine body is provided with a containing groove, and one side of the inside of the machine body is provided with a heat dissipation cavity;

the utility model discloses a portable analysis case, including organism top, analysis case, through-groove has been seted up to one side on organism top, the bottom fixedly connected with data transmission pencil of analysis case, the data transmission pencil runs through the groove and extends to the inside of placing the chamber, one side that leads to the groove is provided with the line groove, the bottom fixedly connected with connecting wire of analysis case, the through-hole has been seted up to the bottom of accomodating the groove, the connecting wire runs through line groove and through-hole and extends to the inside of accomodating the groove.

Preferably, the both sides of collecting tank bottom one end are a set of hinge groove of fixedly connected with respectively, the inside activity hinge in hinge groove has the display screen, one side activity hinge on organism top has the apron, the slot has been seted up to the one end of display screen, the slot constitutes swing joint with the apron.

Preferably, the connecting line and the display screen form a fixed connection, and the accommodating groove and the display screen form a movable connection.

Preferably, the heat dissipation intracavity portion's one side fixedly connected with mounting panel, the multiunit mounting hole has been seted up to one side of mounting panel, the inside fixedly connected with heat conduction copper sheet of mounting hole, the heat conduction copper sheet runs through the mounting hole and extends to the inside in distribution chamber, the inside opposite side fixedly connected with filter screen in heat dissipation intracavity portion, the multiunit venthole has been seted up to one side of organism, one side fixedly connected with multiunit manger plate cover of organism.

Preferably, the water retaining covers on one side of the machine body are arranged at equal intervals, and the heat dissipation cavity is communicated with the inside of the air outlet hole.

Preferably, the both ends of organism one end both sides are a set of movable block of fixedly connected with respectively, the inside swing joint of movable block has the guard gate, the distribution chamber with place the intracavity portion one end respectively the fixedly connected with a set of sealed pad, the blend stop has been seted up to one side of guard gate one end, the both sides of organism one end respectively swing joint have a set of cardboard, cardboard and blend stop constitute swing joint.

Preferably, the protection door and the sealing gasket form a movable connection, and the height inside the power distribution cavity is larger than that of the protection door.

Compared with the prior art, the utility model has the beneficial effects that: the standard transformer calibration stability monitoring device not only can protect the monitoring screen, reduce the internal temperature of the power distribution assembly during operation, but also can protect the power distribution assembly and the standard transformer;

(1) by arranging the display screen, the cover plate, the hinge groove, the accommodating groove and the slot, when the device is used, the display screen in the accommodating groove is turned up, one end of the cover plate is inserted into the slot, and is clamped with the slot, so that the display screen is supported, data analyzed by the analysis box can be displayed through the display screen, after monitoring is completed, the cover plate is taken out from the slot, the display screen is accommodated in the accommodating groove, the cover plate covers the top end of the accommodating groove, the display screen is completely blocked in the accommodating groove, and the display screen can be protected in idle time;

(2) by arranging the heat dissipation cavity, the water retaining cover, the air outlet, the filter screen, the mounting plate, the heat conducting copper sheet and the mounting hole, when the device operates, when a power distribution assembly inside the power distribution cavity operates, generated heat can be quickly led into the heat dissipation cavity from the heat conducting copper sheet through the mounting hole, and after the heat is led into the heat dissipation cavity, air inside the heat dissipation cavity is communicated with the heat and led out of the heat dissipation cavity together through the air outlet, so that the temperature of the power distribution cavity during operation can be quickly reduced, the temperature of the power distribution cavity during operation can be reduced, and the stability of the power distribution cavity during operation is improved;

(3) through being provided with the movable block, the guard gate, the distribution chamber, sealed the pad, keep off the groove, the cardboard with place the chamber, when using the device, put into the inside of placing the chamber with standard mutual-inductor, the one end with two sets of guard gate covers at the distribution chamber and place intracavity portion respectively again, the distribution chamber can improve guard gate and distribution chamber and place the leakproofness between the chamber with the sealed pad of placing intracavity portion one end, it fixes a position its and keep off groove looks block to rotate the cardboard again, not only protect the subassembly of inside, and prevent that impurity from getting into the distribution chamber and placing intracavity portion, realized can protect the subassembly of distribution intracavity portion and the standard mutual-inductor of placing intracavity portion.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure of a heat dissipation chamber according to the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic side sectional view of the receiving groove of the present invention.

In the figure: 1. a body; 2. a through groove; 3. a data transmission harness; 4. an analysis box; 5. a connecting wire; 6. a wire passing groove; 7. a display screen; 8. a through hole; 9. a cover plate; 10. a hinge slot; 11. a receiving groove; 12. a heat dissipation cavity; 13. a water retaining cover; 14. an air outlet; 15. filtering with a screen; 16. mounting a plate; 17. a thermally conductive copper sheet; 18. a movable block; 19. a protective door; 20. a power distribution cavity; 21. a gasket; 22. a baffle groove; 23. clamping a plate; 24. a placement chamber; 25. mounting holes; 26. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a standard transformer verification stability monitoring device comprises a machine body 1 and an analysis box 4, wherein the top end of the machine body 1 is fixedly connected with the analysis box 4, one side of one end of the machine body 1 is provided with a power distribution cavity 20, the other side of one end of the machine body 1 is provided with a placing cavity 24, one side of the top end of the machine body 1 is provided with a receiving groove 11, two sides of one end of the bottom of the receiving groove 11 are respectively and fixedly connected with a group of hinge grooves 10, the inside of the hinge grooves 10 is movably hinged with a display screen 7, one side of the top end of the machine body 1 is movably hinged with a cover plate 9, one end of the display screen 7 is provided with a slot 26, the slot 26 and the cover plate 9 form a movable connection, the display screen 7 inside the receiving groove 11 is turned up, one end of the cover plate 9 is inserted into the slot 26 to be clamped with the slot 26 so as to support the display screen 7, at this time, data analyzed by the analysis box 4 can be displayed through the display screen 7, after the monitoring is finished, the cover plate 9 is taken out from the inside of the slot 26, the display screen 7 is taken into the inside of the accommodating groove 11, the cover plate 9 is covered at the top end of the accommodating groove 11, the display screen 7 is completely blocked in the accommodating groove 11, the display screen 7 can be protected in idle time, a heat dissipation cavity 12 is arranged at one side of the inside of the machine body 1, a mounting plate 16 is fixedly connected to one side of the inside of the heat dissipation cavity 12, a plurality of groups of mounting holes 25 are formed at one side of the mounting plate 16, a heat conduction copper sheet 17 is fixedly connected to the inside of the mounting hole 25, the heat conduction copper sheet 17 penetrates through the mounting hole 25 and extends to the inside of the power distribution cavity 20, a filter screen 15 is fixedly connected to the other side of the inside of the heat dissipation cavity 12, a plurality of groups of air outlet holes 14 are formed at one side of the machine body 1, a plurality of water retaining covers 13 are fixedly connected to one side of the machine body 1, the water retaining covers 13 are arranged at equal intervals, when the device is operated, when a power distribution assembly in the power distribution cavity 20 operates, generated heat can be quickly guided into the heat dissipation cavity 12 through the mounting hole 25 by the heat conduction copper sheet 17, after the heat is guided into the heat dissipation cavity 12, finally the air outlet hole 14 leads air in the heat dissipation cavity 12 to be communicated with the heat and led out of the heat dissipation cavity 12, the temperature in the power distribution cavity 20 during operation can be quickly reduced, the temperature in the power distribution cavity 20 during operation can be reduced, the stability of operation in the power distribution cavity 20 is improved, the heat dissipation cavity 12 is communicated with the inside of the air outlet hole 14, the through groove 2 is formed in one side of the top end of the machine body 1, the data transmission wire harness 3 is fixedly connected to the bottom end of the analysis box 4, the data transmission wire harness 3 penetrates through the through groove 2 and extends to the inside of the placement cavity 24, the wire passing groove 6 is formed in one side of the through groove 2, the connecting wire 5 is fixedly connected to the bottom end of the analysis box 4, and the connecting wire 5 is fixedly connected with the display screen 7, the containing groove 11 and the display 7 form a movable connection, the bottom end of the containing groove 11 is provided with a through hole 8, the connecting wire 5 penetrates through the wire groove 6 and the through hole 8 and extends to the inside of the containing groove 11, two ends of two sides of one end of the machine body 1 are respectively and fixedly connected with a group of movable blocks 18, the inside of each movable block 18 is movably connected with a protective door 19, each protective door 19 and a sealing gasket 21 form a movable connection, the height inside the power distribution cavity 20 is larger than that of each protective door 19, a standard mutual inductor is placed inside the containing cavity 24, two groups of protective doors 19 are respectively covered at one ends inside the power distribution cavity 20 and the containing cavity 24, the sealing gaskets 21 at one ends inside the power distribution cavity 20 and the containing cavity 24 can improve the sealing performance between the protective doors 19 and the power distribution cavity 20 and the containing cavity 24, and then the clamping plates 23 are rotated to clamp the protective doors 22, the clamping plates 19 are positioned, and not only the internal components are protected, and prevent that impurity from getting into distribution chamber 20 and placing intracavity 24 inside, realized can protecting distribution chamber 20 inside subassembly and the standard mutual inductor of placing intracavity 24 inside, distribution chamber 20 and the one end of placing intracavity 24 inside respectively a set of sealed pad of fixedly connected with 21, retaining groove 22 has been seted up to one side of guard gate 19 one end, the both sides of 1 one end of organism respectively swing joint have a set of cardboard 23, cardboard 23 constitutes swing joint with retaining groove 22.

The working principle is as follows: when the device is used, firstly, when the device is used, the display screen 7 in the containing groove 11 is turned up, one end of the cover plate 9 is inserted into the inserting groove 26 to be clamped with the inserting groove 26 so as to support the display screen 7, data analyzed by the analysis box 4 can be displayed through the display screen 7, when monitoring is completed, the cover plate 9 is taken out from the inserting groove 26, then the display screen 7 is contained in the containing groove 11, the cover plate 9 is covered at the top end of the containing groove 11 to completely shield the display screen 7 in the containing groove 11, when a power distribution assembly in the power distribution cavity 20 runs, generated heat can be rapidly led into the heat dissipation cavity 12 through the heat conduction copper sheet 17 through the mounting hole 25, when the heat is led into the heat dissipation cavity 12, finally the air in the heat dissipation cavity 12 is communicated with the heat and led out of the heat dissipation cavity 12 through the air outlet hole 14, can reduce the temperature when distribution chamber 20 inside operation fast, when using the device, put into the inside of placing chamber 24 with standard transformer, the one end of covering distribution chamber 20 and placing chamber 24 inside with two sets of guard gate 19 respectively of subdividing, distribution chamber 20 and the sealed pad 21 of placing the inside one end in chamber 24 can improve guard gate 19 and distribution chamber 20 and place the leakproofness between the chamber 24, it blocks it with manger plate 22 looks block to rotate cardboard 23 again, fix a position guard gate 19, not only protect the subassembly of inside, and prevent that impurity from getting into distribution chamber 20 and placing chamber 24 inside.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a standard mutual-inductor examination stability monitoring device, includes organism (1) and analysis case (4), its characterized in that: the analysis box (4) is fixedly connected to the top end of the machine body (1), a power distribution cavity (20) is formed in one side of one end of the machine body (1), a placing cavity (24) is formed in the other side of one end of the machine body (1), a containing groove (11) is formed in one side of the top end of the machine body (1), and a heat dissipation cavity (12) is formed in one side of the interior of the machine body (1);

lead to groove (2) has been seted up to one side on organism (1) top, the bottom fixedly connected with data transmission pencil (3) of analysis case (4), data transmission pencil (3) run through lead to groove (2) and extend to the inside of placing chamber (24), one side that leads to groove (2) is provided with wire casing (6), the bottom fixedly connected with connecting wire (5) of analysis case (4), through-hole (8) have been seted up to the bottom of accomodating groove (11), connecting wire (5) run through wire casing (6) and through-hole (8) and extend to the inside of accomodating groove (11).

2. The standard transformer verification stability monitoring device according to claim 1, wherein: accomodate both sides of groove (11) bottom one end fixedly connected with a set of hinge groove (10) respectively, the inside activity hinge joint in hinge groove (10) has display screen (7), one side activity hinge on organism (1) top has apron (9), slot (26) have been seted up to the one end of display screen (7), slot (26) and apron (9) constitute swing joint.

3. The standard transformer verification stability monitoring device according to claim 1, wherein: connecting wire (5) and display screen (7) constitute fixed connection, accomodate groove (11) and display screen (7) constitution swing joint.

4. The standard transformer verification stability monitoring device according to claim 1, wherein: the utility model discloses a power distribution cabinet, including heat dissipation chamber (12), heat dissipation chamber (12) inside one side fixedly connected with mounting panel (16), multiunit mounting hole (25) have been seted up to one side of mounting panel (16), the inside fixedly connected with heat conduction copper sheet (17) of mounting hole (25), heat conduction copper sheet (17) run through mounting hole (25) and extend to the inside of distribution chamber (20), the inside opposite side fixedly connected with filter screen (15) of heat dissipation chamber (12), multiunit venthole (14) have been seted up to one side of organism (1), one side fixedly connected with multiunit manger plate cover (13) of organism (1).

5. The standard transformer verification stability monitoring device according to claim 1, wherein: the water retaining cover (13) on one side of the machine body (1) is arranged at equal intervals, and the heat dissipation cavity (12) is communicated with the inside of the air outlet hole (14).

6. The standard transformer verification stability monitoring device according to claim 1, wherein: organism (1) one end both ends of both sides respectively fixedly connected with a set of movable block (18), the inside swing joint of movable block (18) has guard gate (19), distribution chamber (20) and the one end of placing chamber (24) inside respectively a set of sealed pad of fixedly connected with (21), retaining groove (22) have been seted up to one side of guard gate (19) one end, the both sides of organism (1) one end respectively swing joint have a set of cardboard (23), cardboard (23) and retaining groove (22) constitute swing joint.

7. The standard transformer certification stability monitoring device of claim 6, wherein: the protective door (19) and the sealing gasket (21) form a movable connection, and the height inside the power distribution cavity (20) is larger than that of the protective door (19).