CN113690745B - KNY28 centrally installed switchgear with dehumidifying function and anti-jump function - Google Patents
KNY28 centrally installed switchgear with dehumidifying function and anti-jump function Download PDFInfo
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- CN113690745B CN113690745B CN202110992217.5A CN202110992217A CN113690745B CN 113690745 B CN113690745 B CN 113690745B CN 202110992217 A CN202110992217 A CN 202110992217A CN 113690745 B CN113690745 B CN 113690745B
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- cabinet body
- installed switchgear
- limiting
- ventilation
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- 238000009423 ventilation Methods 0.000 claims abstract description 52
- 239000003463 adsorbent Substances 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 16
- 238000007791 dehumidification Methods 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000009191 jumping Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drying Of Gases (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses a KNY28 centrally installed switchgear with a dehumidifying function and a jump preventing function, which comprises a centrally installed switchgear body, a working box and a ventilation frame, wherein the working box is installed on the back of the centrally installed switchgear body, the ventilation frame is installed at the bottom of one side of the centrally installed switchgear body, and two groups of heat dissipation fans are arranged in the ventilation frame; the middle part at the top of the working box is provided with a ventilation groove. According to the utility model, through the arrangement of the placement box, when staff needs to dehumidify the interior of the centrally-installed switchgear body, the ventilation groove and the ventilation strips are matched, so that the air in the interior of the centrally-installed switchgear body can keep good fluidity, the dust screen can prevent external dust from falling into the interior of the device, a proper adsorbent is added into the interior of the placement box after the switch cover is opened, the adsorbent can absorb the moisture in the interior of the centrally-installed switchgear body according to the characteristics of the adsorbent, and the hollow screen can better enable the adsorbent to be in contact with the moisture in the interior of the centrally-installed switchgear body, so that the adsorbent can be absorbed, and the interior of the centrally-installed switchgear body can be dehumidified.
Description
Technical Field
The utility model relates to the technical field of centrally installed switchgear, in particular to a KNY28 centrally installed switchgear with a dehumidifying function and an anti-jump function.
Background
The whole armoured movable metal enclosed switchgear of the centrally installed switchgear is divided into three layers, wherein the upper layer is a bus and an instrument room, the middle layer is a circuit breaker room, and the lower layer is a cable room.
The defects of the existing KNY28 centrally installed switchgear are as follows:
the utility model discloses a put cabinet with dehydrating unit, the "including put cabinet body, the cabinet door, the stabilizer blade, the handle, the cabinet door passes through the hinge connection in put cabinet body front end face, the cabinet door lower terminal surface is provided with the stabilizer blade, the handle sets up in cabinet door front end face intermediate position right side, dehumidification cabinet and compressor all set up in put cabinet body right-hand member face, the compressor passes through the exhaust tube and is connected with put cabinet body, the compressor passes through the outlet duct and is connected with the dehumidification cabinet in putting, the dehumidification cabinet passes through the gas-supply pipe and is connected with put cabinet body, adsorption chamber has been set gradually from top to bottom in the dehumidification cabinet inside, drying chamber and demagnetization chamber, and all offer the through-hole on each room contact surface, this design has realized carrying out dehumidification" to the inside air of centering cabinet, but the device does not have better dehumidification function that has the dismantlement structure, when putting the cabinet in the middle has more moisture, easily make the circuit appear ageing phenomenon, thereby shorten its life;
the comparison document CN210490249U discloses a centrally installed switchgear with a protection function, which comprises a centrally installed switchgear main body, a first door plate, a second door plate, a third door plate, a mounting rack, a first spring, a conical block, a filter screen, a pressing block, a magnetic ring, a second spring, a T-shaped rod, a groove, a fixed rod, a rubber pad, a movable rod, a first rack, a second rack, a connecting rod and a third spring. According to the utility model, the filter screen is inserted into the mounting frame, the filter screen extrudes the conical block, so that the spring I generates elasticity, the conical block is convenient to press the filter screen by the elasticity of the spring I, the T-shaped rod is pushed to move to drive the pressing block to move, the pressing block moves to be separated from the magnetic ring, the filter screen is extruded by the movement of the pressing block under the action of the elasticity of the spring I, the connecting rod moves to drive the rack I to move, the rack I moves to be separated from the rack II, the baffle plate moves to stretch the spring III, the moving rod is pushed to move to open the observation window, the baffle plate is released, and the rack I moves to be meshed with the rack II under the action of the elasticity of the spring III;
the utility model discloses a high-voltage centrally installed switchgear of anti-electricity-theft with alarming function, it is "including centrally installed switchgear main part, the front end of centrally installed switchgear main part is provided with control panel, the lower extreme of centrally installed switchgear main part is provided with down the wind hole, the inboard of centrally installed switchgear main part is provided with the spout, the inboard of spout is provided with the slider, one side of slider is provided with the drawer, the lower extreme of drawer is provided with the wind hole, the inboard of drawer is provided with the support column, the upper end of support column is provided with puts the thing board, one side of centrally installed switchgear main part is provided with the ventilation hole, the inboard of ventilation hole is provided with the dust screen. According to the anti-electricity-theft high-voltage centrally-installed switchgear with the alarm function, the drawer and the fan are arranged to absorb moisture in air, so that corrosion of the moisture to parts in the main body of the centrally-installed switchgear is reduced, heat dissipation is accelerated, internal parts are protected, and the service life of the main body of the centrally-installed switchgear is prolonged;
the utility model discloses a put cabinet with cooling mechanism in contrast document CN209608128U, "including putting the cabinet body in, put the cabinet body in and including last cabinet body, well cabinet body and lower cabinet body, the lower extreme of going up the cabinet body and the upper end fixed connection of well cabinet body, the lower extreme of well cabinet body and the upper end fixed connection of lower cabinet body, put the internal cooling mechanism that is used for carrying out the heat dissipation to it that is equipped with of cabinet in, the front side of putting the cabinet body articulates there are three cabinet door, three the cabinet door respectively with last cabinet body, well cabinet body and lower cabinet body phase-match, put through joint mechanism joint between cabinet body and the cabinet door in, the equal fixedly connected with moving mechanism in lower extreme four corners department of lower cabinet body. The utility model has simple structure and better heat dissipation effect, but the device does not have a better ventilation and heat dissipation structure, so that the heat emitted by each part in the middle cabinet during working is difficult to be timely discharged, thereby influencing the normal use of the middle cabinet.
Disclosure of Invention
The utility model aims to provide a KNY28 centrally installed switchgear with a dehumidifying function and an anti-jump function, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the KNY28 centrally installed switchgear with the dehumidifying function and the anti-jump function comprises a centrally installed switchgear body, a working box and a ventilation frame, wherein the working box is installed on the back of the centrally installed switchgear body, the ventilation frame is installed at the bottom of one side of the centrally installed switchgear body, and two groups of heat dissipation fans are arranged inside the ventilation frame;
a ventilation groove is formed in the middle of the top of the working box, and a dust screen is arranged in the ventilation groove;
the ventilating strips are arranged at the top and the bottom of two sides of the middle-placed cabinet body, three switch doors are connected to the surface of the middle-placed cabinet body through hinges, and handles are arranged on one side of the surface of each switch door.
Preferably, the middle part at switch door back has through connecting piece threaded connection to place the box, the middle part at placing the box top is connected with the switch lid, the surface of switch lid is provided with the skid resistant course, the surface of placing the box is provided with the fretwork net.
Preferably, the mid-mounting of put cabinet body inside wall has spacing slide rail, the inside sliding connection of spacing slide rail has spacing slide, the top of spacing slide is provided with adjust knob, and the top on adjust knob surface passes through spacing seat screw thread through connection in the interior roof of spacing slide rail.
Preferably, the fixed diaphragm is installed on the top of spacing slide, the both sides of fixed diaphragm all peg graft and have spacing clamp, the inside of spacing clamp is provided with tension spring, and tension spring's bottom all is connected in the both sides of fixed diaphragm, the inner wall of spacing clamp all is provided with anti-skidding screw thread, the inside of spacing clamp is provided with the circuit breaker subassembly.
Preferably, the mid-mounting at centrally installed switchgear body top has the siren, the middle part of centrally installed switchgear body internal roof is provided with temperature sensor subassembly, temperature sensor subassembly's bottom is provided with the gauge stick, and temperature sensor subassembly, gauge stick and the inside of siren are electric connection.
Preferably, the internally mounted who put the cabinet body has three backup pads, and the backup pad is located the switch door directly behind respectively, the both sides at backup pad top all are provided with spacing tooth, one side of spacing tooth has the fastening knob through movable seat threaded connection, and the top on fastening knob surface runs through in one side of putting the cabinet body.
Preferably, the inside of putting the cabinet body in is provided with the collection roller, limiting plates are all installed to the both sides of collecting the roller, the inside through connection of collecting the roller has the transfer line, the bottom of transfer line runs through in put one side of cabinet body and is connected with the hand crank.
Preferably, the top of working box one side is provided with the observation window, the absorber plate is installed to the bottom of working box one side, a plurality of heat dissipation strip has been seted up to the surface of absorber plate, put cabinet body and the bottom of working box and all install anti-skidding base.
Preferably, the surface of the switch door is respectively provided with an installation clamping groove and a transparent cover.
Preferably, the working steps of the device are as follows:
s1, when staff needs to dehumidify the interior of a centrally-installed switchgear body, a vent groove is formed in the middle of the top of a working box, a dustproof net is arranged in the vent groove, vent strips are formed in the top and the bottom of two sides of the centrally-installed switchgear body, the vent groove and the vent strips are matched for use, so that air in the interior of the centrally-installed switchgear body keeps good fluidity, the dustproof net can prevent external dust from falling into the interior of the device, in addition, a placing box is connected with the middle of the top of the placing box through a connecting piece in a threaded manner, an anti-slip layer is arranged on the surface of the placing box, a hollowed-out net is arranged on the surface of the placing box, so that staff can firstly open the placing box, then add a proper adsorbent into the placing box, the adsorbent can absorb moisture in the interior of the centrally-installed switchgear body according to self characteristics, and the hollowed-out net can better enable the adsorbent to be in contact with the moisture in the interior of the centrally-installed switchgear body, so that the interior of the centrally-installed switchgear body can be dehumidified, and the service life of the device is prolonged;
s2, when a worker needs to enable the device to have a relatively adaptive anti-jump structure, because the middle part of the inner side wall of the middle cabinet body is provided with a limit sliding rail, the inside of the limit sliding rail is in sliding connection with a limit sliding plate, the top of the limit sliding plate is provided with an adjusting knob, the top of the surface of the adjusting knob is in penetrating connection with the inner top wall of the limit sliding rail through threads of a limit seat, the top of the limit sliding plate is provided with a fixed transverse plate, the worker can quickly adjust the upper and lower positions of the fixed transverse plate, in addition, because both sides of the fixed transverse plate are respectively inserted with a limit clamp, the inside of the limit clamps is provided with a tension spring, the bottom ends of the tension springs are respectively connected with both sides of the fixed transverse plate, the inner walls of the limit clamps are respectively provided with anti-slip threads, and the inside of the limit clamps is provided with a breaker assembly, so that the worker can quickly add or reduce the number of the breaker assembly according to the quantity of lines, the structure has relatively good adjustability, the phenomenon that a protection outlet is burnt out due to improper adjustment of auxiliary contacts of a breaker in a trip circuit can be effectively prevented, and the device has relatively good detection function, and the protection function is further improved;
s3, when staff needs to prevent that the temperature inside the device is too high and damage is caused to part parts, an alarm is arranged in the middle of the top wall of the middle-placed cabinet body, a temperature sensor component is arranged in the middle of the inner top wall of the middle-placed cabinet body, a detection rod is arranged at the bottom of the temperature sensor component, and the temperature sensor component, the detection rod and the inside of the alarm are electrically connected, so that after the staff inserts the structure into a power supply, the detection rod can monitor the temperature inside the middle-placed cabinet body, when the temperature exceeds a certain value, the temperature sensor component can transmit a signal into the alarm, the alarm gives out an alarm sound to remind the staff to quickly cut off the power supply of the device, so that the safety of the device is improved, in addition, three support plates are arranged in the middle-placed cabinet body, and are respectively positioned right behind an opening door, and both sides of the top of the support plates are provided with limit teeth, one side of each limit tooth is in threaded connection with a fastening knob through a movable seat, and the top end of the fastening surface penetrates one side of the middle-placed cabinet body, so that the staff can rotate the fastening knob to fix the temperature inside the cabinet body, when the temperature exceeds a certain value, the temperature of the temperature sensor component can quickly cut off the power supply of the device, and the power supply of the device can be collected by winding the power supply through the handle is connected with a transmission line, and the transmission handle is orderly, and a transmission device is arranged inside the transmission and has a transmission handle which penetrates through the inside a transmission handle;
s4, when a worker needs to radiate the device, because the ventilation frame is arranged at the bottom of one side of the middle cabinet body, two groups of radiating fans are arranged in the ventilation frame, after the worker accesses the device to a power supply, the radiating fans work, the radiating fans can accelerate the flow speed of air in the device, so that the heat of the device can be rapidly dissipated, the device can be cooled, meanwhile, the heat absorbing plate is arranged at the bottom of one side of the working box, a plurality of radiating strips are arranged on the surface of the heat absorbing plate, the heat absorbing plate and the radiating strips are matched, the radiating efficiency of the device can be further accelerated, parts in the device are protected, and the protection performance of the device is improved.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the placement box, when staff needs to dehumidify the interior of the centrally-installed switchgear body, the ventilation groove and the ventilation strips are matched, so that the air in the interior of the centrally-installed switchgear body can keep good fluidity, the dust screen can prevent external dust from falling into the interior of the device, in addition, the switch cover is opened, and then an appropriate adsorbent is added into the interior of the placement box, so that the adsorbent can absorb the moisture in the interior of the centrally-installed switchgear body according to the characteristics of the adsorbent, and the hollow screen can better enable the adsorbent to be in contact with the moisture in the interior of the centrally-installed switchgear body, thereby absorbing the moisture, further dehumidifying the interior of the centrally-installed switchgear body, and further prolonging the service life of the device.
According to the utility model, through the arrangement of the fixed transverse plate and the limiting clamp, when a worker needs to enable the device to have a relatively adaptive anti-jump structure, the limiting slide rail, the limiting slide plate, the adjusting knob and the fixed transverse plate are matched, so that the worker can quickly adjust the upper and lower positions of the fixed transverse plate, in addition, the limiting clamp, the tension spring and the circuit breaker assembly are matched, so that the worker can quickly add or reduce the number of the circuit breaker assemblies according to the number of lines, the structure has relatively good adjustability, the circuit breaker assembly is arranged, the phenomenon that the protection outlet contact is burnt out due to the fact that the auxiliary contact of the circuit breaker of a tripping circuit is improperly adjusted can be effectively prevented, the device has relatively good detection and protection functions, and the novelty of the device is improved.
According to the utility model, through the arrangement of the alarm and the temperature sensor component, when a worker needs to prevent the temperature in the device from being too high to damage part parts, after the structure is connected with a power supply, the detection rod can monitor the temperature in the middle-placed cabinet body, when the temperature exceeds a certain value, the temperature sensor component can transmit a signal into the alarm, and the alarm gives out alarm sound to remind the worker to rapidly cut off the power supply of the device, so that the safety of the device is improved.
According to the utility model, through the arrangement of the ventilation frame, when a worker needs to radiate the device, the radiating fan works, and the radiating fan can accelerate the flow speed of air in the device, so that the heat of the device can be rapidly dissipated, the device can be cooled, meanwhile, the heat absorption plate and the radiating strips work together, the radiating efficiency of the device can be further accelerated, parts in the device are further protected, and the protection performance of the device is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a placement case according to the present utility model;
FIG. 3 is a schematic view of a limiting slide rail according to the present utility model;
fig. 4 is a schematic view of a circuit breaker assembly according to the present utility model;
FIG. 5 is a schematic view of a limiting clip according to the present utility model;
FIG. 6 is a schematic cross-sectional view of a limiting clip according to the present utility model;
FIG. 7 is a schematic view of a cross-sectional structure of a spacing tooth according to the present utility model;
fig. 8 is a schematic cross-sectional view of a collection roll of the present utility model.
In the figure: 1. a centrally installed switchgear body; 2. a working box; 3. a ventilation frame; 4. a heat dissipation fan; 5. a ventilation groove; 6. a dust screen; 7. a ventilation bar; 8. opening and closing a door; 9. a handle; 10. placing a box; 11. opening and closing the cover; 12. a hollowed-out net; 13. a limit sliding rail; 14. a limit sliding plate; 15. an adjustment knob; 16. fixing the transverse plate; 17. a limiting clamp; 18. a tension spring; 19. a circuit breaker assembly; 20. an alarm; 21. a temperature sensor assembly; 22. a detection rod; 23. a support plate; 24. limit teeth; 25. fastening a knob; 26. a collection roller; 27. a limiting plate; 28. a transmission rod; 29. a handle; 30. an observation window; 31. a heat absorbing plate; 32. a heat dissipation strip; 33. an anti-slip base; 34. installing a clamping groove; 35. and a transparent cover.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1 and 2, an embodiment of the present utility model is provided: the utility model provides a KNY28 centrally installed switchgear with dehumidification function and anti-jump function, includes centrally installed switchgear body 1, work box 2 and ventilation frame 3, and work box 2 is installed to centrally installed switchgear body 1's back, and ventilation frame 3 is installed to centrally installed switchgear body 1's bottom of one side, and ventilation frame 3's inside is provided with two sets of heat dissipation fans 4; a ventilation groove 5 is formed in the middle of the top of the working box 2, and a dust screen 6 is arranged in the ventilation groove 5; the top and the bottom of the two sides of the centrally-mounted cabinet body 1 are provided with ventilation strips 7, the surface of the centrally-mounted cabinet body 1 is connected with three switch doors 8 through hinges, one side of the surface of each switch door 8 is provided with a handle 9, the middle part of the back of each switch door 8 is connected with a placement box 10 through a connecting piece thread, the middle part of the top of each placement box 10 is connected with a switch cover 11, the surface of each switch cover 11 is provided with an anti-slip layer, and the surface of each placement box 10 is provided with a hollowed-out net 12;
through the arrangement of the placement box 10, when staff needs to dehumidify the interior of the centrally-installed cabinet body 1, the ventilation groove 5 and the ventilation strips 7 are matched for use, so that the air in the interior of the centrally-installed cabinet body 1 can keep good fluidity, the dust screen 6 is arranged, external dust can be prevented from falling into the interior of the device, in addition, the switch cover 11 is opened, then a proper adsorbent is added into the interior of the placement box 10, the adsorbent can absorb the moisture in the interior of the centrally-installed cabinet body 1 according to the characteristics of the adsorbent, and the hollow screen 12 can better enable the adsorbent to be in contact with the moisture in the interior of the centrally-installed cabinet body 1, so that the adsorbent can be absorbed, the interior of the centrally-installed cabinet body 1 can be dehumidified, and the service life of the device is prolonged;
examples
Referring to fig. 3, 4, 5 and 6, an embodiment of the present utility model is provided: the utility model provides a put cabinet in KNY28 with dehumidification function and anti-bouncing function, including fixed diaphragm 16 and spacing clamp 17, put the mid-mounting of cabinet body 1 inside wall and have spacing slide rail 13, the inside sliding connection of spacing slide rail 13 has spacing slide plate 14, the top of spacing slide plate 14 is provided with adjust knob 15, and the top on adjust knob 15 surface is through spacing seat screw thread through connection in the interior roof of spacing slide rail 13, fixed diaphragm 16 is installed on the top of spacing slide plate 14, the both sides of fixed diaphragm 16 have all pegged graft spacing clamp 17, the inside of spacing clamp 17 is provided with tension spring 18, and the bottom of tension spring 18 all is connected in the both sides of fixed diaphragm 16, the inner wall of spacing clamp 17 all is provided with anti-skidding screw thread, the inside of spacing clamp 17 is provided with circuit breaker subassembly 19;
through the arrangement of the fixed transverse plate 16 and the limiting clamp 17, when a worker needs to enable the device to have a relatively adaptive anti-jump structure, the limiting slide rail 13, the limiting slide plate 14, the adjusting knob 15 and the fixed transverse plate 16 are matched, so that the worker can quickly adjust the upper and lower positions of the fixed transverse plate 16, in addition, the limiting clamp 17, the tension spring 18 and the circuit breaker assembly 19 are matched, the worker can quickly add or reduce the number of the circuit breaker assembly 19 according to the number of lines, the structure is relatively good in adjustability, the circuit breaker assembly 19 is arranged, the phenomenon that a protection outlet contact is burnt out due to improper adjustment of an auxiliary contact of a circuit breaker of a tripping circuit can be effectively prevented, the device is relatively good in detection and protection functions, and the novelty of the device is further improved;
examples
Referring to fig. 7 and 8, an embodiment of the present utility model is provided: the utility model provides a KNY28 centrally-installed switchgear with dehumidification function and anti-jump function, including siren 20 and temperature sensor assembly 21, mid-mounting at the top of centrally-installed switchgear body 1 has siren 20, the middle part of the internal roof of centrally-installed switchgear body 1 is provided with temperature sensor assembly 21, the bottom of temperature sensor assembly 21 is provided with detection rod 22, and the inside of temperature sensor assembly 21, detection rod 22 and siren 20 is electric connection, the internally-mounted of centrally-installed switchgear body 1 has three backup pads 23, and backup pad 23 is located the direct rear of switch door 8 respectively, both sides at backup pad 23 top all are provided with spacing tooth 24, one side of spacing tooth 24 has fastening knob 25 through movable seat threaded connection, and the top on fastening knob 25 surface runs through in one side of centrally-installed switchgear body 1, the inside of centrally-installed switchgear body 1 is provided with collection roller 26, limiting plate 27 is all installed to the both sides of collection roller 26, the inside of collection roller 26 runs through and is connected with transfer bar 28, the bottom of transfer bar 28 runs through one side of centrally-installed in centrally-installed switchgear body 1 and is connected with hand crank 29;
through the arrangement of the alarm 20 and the temperature sensor assembly 21, when a worker needs to prevent the inside temperature of the device from being too high to damage part parts, after the structure is connected with a power supply, the detection rod 22 can monitor the temperature inside the middle cabinet body 1, when the temperature exceeds a certain value, the temperature sensor assembly 21 can transmit signals into the alarm 20, the alarm 20 sends out alarm sound to remind the worker to rapidly cut off the power supply of the device, so that the safety of the device is improved, in addition, the supporting plate 23, the limiting teeth 24 and the fastening knob 25 are matched, the structure inside the middle cabinet body 1 can be fixed by rotating the fastening knob 25, and the circuit inside the middle cabinet body 1 can be wound and collected by rotating the collecting roller 26, the limiting plate 27, the transmission rod 28 and the crank 29 by rotating the crank 29, so that the circuit inside the device is tidier;
examples
Referring to fig. 1, an embodiment of the present utility model is provided: the utility model provides a KNY28 centrally installed switchgear with dehumidification function and anti-jump function, includes ventilation frame 3, and the top of one side of work box 2 is provided with observation window 30, and absorber plate 31 is installed to the bottom of one side of work box 2, and a plurality of heat dissipation strip 32 have been seted up to the surface of absorber plate 31;
through the arrangement of the ventilation frame 3, when a worker needs to radiate the device, the radiating fan 4 works, the radiating fan 4 can accelerate the flow speed of air in the device, so that the heat of the device can be rapidly dissipated, the device can be cooled, meanwhile, the heat absorption plate 31 and the radiating strips 32 are matched to further accelerate the radiating efficiency of the device, parts in the device are protected, and the protection of the device is improved;
the anti-slip base 33 is arranged at the bottoms of the centrally installed switchgear body 1 and the working box 2, and the surface of the switch door 8 is respectively provided with an installation clamping groove 34 and a transparent cover 35.
Working principle:
when a worker needs to dehumidify the inside of the middle cabinet body 1, as the middle part of the top of the working box 2 is provided with the ventilation groove 5, the inside of the ventilation groove 5 is provided with the dust screen 6, the tops and the bottoms of the two sides of the middle cabinet body 1 are provided with the ventilation strips 7, the ventilation groove 5 and the ventilation strips 7 are matched for use, so that the air in the middle cabinet body 1 keeps good fluidity, the dust screen 6 is arranged, external dust can be prevented from falling into the inside of the device, in addition, the middle part of the back of the switch door 8 is connected with the placement box 10 through the connecting piece in a threaded manner, the middle part of the top of the placement box 10 is connected with the switch cover 11, the surface of the switch cover 11 is provided with an anti-skidding layer, the surface of the placement box 10 is provided with the hollowed-out net 12, so that the worker can firstly open the switch cover 11, then proper adsorbent is added into the placement box 10, the adsorbent can absorb the moisture in the middle cabinet body 1 according to the characteristics, the hollowed-out net 12 can better enable the adsorbent to be contacted with the moisture in the middle cabinet body 1, so that the moisture in the middle cabinet body 1 can be absorbed, and then the inside the middle cabinet body 1 can be dehumidified, and the service life of the device can be prolonged;
when a worker needs to make the device have a relatively adaptive anti-tripping structure, because the middle part of the inner side wall of the middle cabinet body 1 is provided with a limiting slide rail 13, the inside of the limiting slide rail 13 is connected with a limiting slide plate 14 in a sliding way, the top of the limiting slide plate 14 is provided with an adjusting knob 15, the top of the surface of the adjusting knob 15 is connected with the inner top wall of the limiting slide rail 13 in a penetrating way through a limiting seat thread, the top of the limiting slide plate 14 is provided with a fixed transverse plate 16, the worker can quickly adjust the upper and lower positions of the fixed transverse plate 16, in addition, because both sides of the fixed transverse plate 16 are respectively inserted with a limiting clamp 17, the inside of the limiting clamp 17 is provided with a tension spring 18, the bottom of the tension spring 18 is connected with both sides of the fixed transverse plate 16, the inner wall of the limiting clamp 17 is provided with anti-skidding threads, and the inside of the limiting clamp 17 is provided with a breaker assembly 19, so that the worker can quickly add or reduce the number of the breaker assembly 19 according to the quantity of lines, the structure has relatively good adjustability, the arrangement of the breaker assembly 19 can effectively prevent the phenomenon that a protection outlet is broken due to the fact that the auxiliary contact of a tripping circuit is adjusted, and the protection device has relatively novel protection function, and the protection device is further has a relatively good protection function;
when the staff needs to prevent the damage to part parts caused by the overhigh temperature inside the device, the alarm 20 is arranged in the middle of the top of the centrally installed switchgear body 1, the temperature sensor component 21 is arranged in the middle of the inner top wall of the centrally installed switchgear body 1, the detection rod 22 is arranged at the bottom of the temperature sensor component 21, and the temperature sensor component 21, the detection rod 22 and the alarm 20 are electrically connected, so that after the staff accesses the structure into a power supply, the detection rod 22 can monitor the temperature inside the centrally installed switchgear body 1, when the temperature exceeds a certain value, the temperature sensor component 21 can transmit signals into the alarm 20, the alarm 20 gives out an alarm sound to remind the staff to rapidly cut off the power supply of the device, thereby improving the safety of the device, the supporting plates 23 are respectively positioned right behind the switch door 8, limit teeth 24 are respectively arranged on two sides of the top of the supporting plates 23, one side of each limit tooth 24 is connected with a fastening knob 25 through a movable seat in a threaded manner, and the top end of the surface of each fastening knob 25 penetrates through one side of the centrally-installed cabinet body 1, so that a worker can rotate the fastening knob 25 to fix the structure inside the centrally-installed cabinet body 1, and because the inside of the centrally-installed cabinet body 1 is provided with a collecting roller 26, limit plates 27 are respectively arranged on two sides of the collecting roller 26, a transmission rod 28 is connected in a penetrating manner inside the collecting roller 26, and the bottom end of each transmission rod 28 penetrates through one side of the centrally-installed cabinet body 1 to be connected with a crank 29, so that the worker can wind and collect the circuit inside the centrally-installed cabinet body 1 by rotating the crank 29, and the circuit inside the device is more regular;
when the staff need dispel the heat to the device, because in put the bottom of cabinet body 1 one side and install ventilation frame 3, ventilation frame 3's inside is provided with two sets of heat dissipation fans 4, make the staff insert the power with the device after, heat dissipation fan 4 work, heat dissipation fan 4 can accelerate the inside air's of device velocity of flow, thereby can dispel the heat of the device fast, and then can cool down the device, and meanwhile, because of the bottom of work box 2 one side is installed absorber plate 31, a plurality of heat dissipation strip 32 has been seted up on the surface of absorber plate 31, the collocation work of absorber plate 31 and heat dissipation strip 32, can further accelerate the radiating efficiency of the device, and then protect the part inside the device, the protectiveness of the device has been improved.
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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 (8)
1. The utility model provides a put cabinet in KNY28 with dehumidification function and prevent jumping function, put cabinet body (1), work box (2) and ventilation frame (3), its characterized in that in the center: the back of the centrally installed switchgear body (1) is provided with a working box (2), the bottom of one side of the centrally installed switchgear body (1) is provided with a ventilation frame (3), and the inside of the ventilation frame (3) is provided with two groups of heat dissipation fans (4);
a ventilation groove (5) is formed in the middle of the top of the working box (2), and a dust screen (6) is arranged in the ventilation groove (5);
the top and the bottom of two sides of the centrally installed switchgear body (1) are provided with ventilation strips (7), the surfaces of the centrally installed switchgear body (1) are connected with three switch doors (8) through hinges, and one side of the surfaces of the switch doors (8) is provided with a handle (9);
the middle part of the inner side wall of the centrally installed switchgear body (1) is provided with a limiting sliding rail (13), the inside of the limiting sliding rail (13) is connected with a limiting sliding plate (14) in a sliding manner, the top of the limiting sliding plate (14) is provided with an adjusting knob (15), and the top of the surface of the adjusting knob (15) is connected to the inner top wall of the limiting sliding rail (13) in a penetrating manner through threads of a limiting seat;
fixed diaphragm (16) are installed on the top of spacing slide (14), spacing clamp (17) have all been pegged graft to the both sides of fixed diaphragm (16), the inside of spacing clamp (17) is provided with tension spring (18), and the bottom of tension spring (18) all is connected in the both sides of fixed diaphragm (16), the inner wall of spacing clamp (17) all is provided with anti-skidding screw thread, the inside of spacing clamp (17) is provided with circuit breaker subassembly (19).
2. The KNY28 centrally installed switchgear with dehumidifying function and anti-jump function according to claim 1, wherein: the middle part at switch door (8) back is through connecting piece threaded connection there being placed box (10), the middle part at placing box (10) top is connected with switch lid (11), the surface of switch lid (11) is provided with the skid resistant course, the surface of placing box (10) is provided with fretwork net (12).
3. The KNY28 centrally installed switchgear with dehumidifying function and anti-jump function according to claim 2, wherein: mid-mounting at centrally-mounted cabinet body (1) top has siren (20), the middle part of centrally-mounted cabinet body (1) inner roof is provided with temperature sensor subassembly (21), the bottom of temperature sensor subassembly (21) is provided with detection pole (22), and temperature sensor subassembly (21), detection pole (22) and the inside of siren (20) are electric connection.
4. The KNY28 centrally installed switchgear with dehumidifying function and anti-jump function according to claim 3, wherein: three backup pads (23) are installed to the internally mounted of put cabinet body (1), and backup pad (23) are located the dead ahead of switch door (8) respectively, the both sides at backup pad (23) top all are provided with spacing tooth (24), one side of spacing tooth (24) has fastening knob (25) through movable seat threaded connection, and the top on fastening knob (25) surface runs through in one side of putting cabinet body (1).
5. The KNY28 centrally installed switchgear with dehumidifying function and anti-jump function according to claim 4, wherein: the inside of put cabinet body (1) is provided with and collects roller (26), limiting plates (27) are all installed to the both sides of collecting roller (26), the inside through-connection of collecting roller (26) has transfer line (28), the bottom of transfer line (28) runs through in one side of putting cabinet body (1) and is connected with hand (29).
6. The KNY28 centrally installed switchgear with dehumidifying and anti-bouncing functions according to claim 5, wherein: the anti-slip cabinet is characterized in that an observation window (30) is arranged at the top of one side of the working box (2), a heat absorbing plate (31) is arranged at the bottom of one side of the working box (2), a plurality of heat dissipating strips (32) are arranged on the surface of the heat absorbing plate (31), and anti-slip bases (33) are arranged at the bottoms of the centrally installed cabinet body (1) and the working box (2).
7. The KNY28 centrally installed switchgear with dehumidifying and anti-bouncing functions of claim 6, wherein the switchgear is characterized in that: the surface of the switch door (8) is respectively provided with an installation clamping groove (34) and a transparent cover (35).
8. The KNY28 centrally installed switchgear with dehumidification and anti-jump functions as claimed in claim 7, wherein the working steps of the apparatus are as follows:
s1, when staff needs to dehumidify the inside of a middle cabinet body (1), a ventilation groove (5) is formed in the middle of the top of a working box (2), a dustproof net (6) is arranged in the ventilation groove (5), ventilation strips (7) are formed in the top and the bottom of two sides of the middle cabinet body (1), the ventilation groove (5) and the ventilation strips (7) are matched for use, so that air in the middle cabinet body (1) keeps good fluidity, the dustproof net (6) is arranged, external dust can be prevented from falling into the inside of the device, in addition, a placing box (10) is connected in the middle of the back of a switch door (8) through a connecting piece in a threaded manner, a switch cover (11) is connected in the middle of the top of the placing box (10), an anti-skidding layer is arranged on the surface of the switch cover (11), a hollowed-out net (12) is arranged on the surface of the placing box (10), and then the staff can open the switch cover (11) at first, and then appropriate adsorbents are added into the inside the placing box (10), so that the inside of the middle cabinet body (1) can be absorbed by the adsorbents according to own characteristics, the hollowed-out net (12) can be better and the inside the middle cabinet body (1) can be contacted with the inside the middle cabinet, and the inside the device can be further prolonged, and the inside of the middle cabinet can be further contacted with the humidity device with the inside the device;
s2, when a worker needs to enable the device to have a relatively adaptive anti-tripping structure, because the middle part of the inner side wall of the middle-arranged cabinet body (1) is provided with a limiting slide rail (13), the inside of the limiting slide rail (13) is connected with a limiting slide plate (14) in a sliding manner, the top of the surface of the limiting slide plate (14) is provided with an adjusting knob (15), the top of the adjusting knob (15) is connected with the inner top wall of the limiting slide rail (13) in a penetrating manner through a limiting seat thread, the top of the limiting slide plate (14) is provided with a fixed transverse plate (16), the worker can quickly adjust the upper and lower positions of the fixed transverse plate (16), in addition, because two sides of the fixed transverse plate (16) are respectively inserted with a limiting clamp (17), the inside of the limiting clamp (17) is provided with a tension spring (18), the bottom of the tension spring (18) is connected with two sides of the fixed transverse plate (16), the inner wall of the limiting clamp (17) is provided with anti-skidding threads, the inside of the limiting clamp (17) is provided with a breaker component (19), and the worker can quickly add or reduce the number of the breaker component (19) according to the number of lines, so that the breaker component can be prevented from being broken, and the breaker has an auxiliary protection function of detecting the breaker component from being broken, and the protection device is prevented from being damaged, and the protection circuit has an arc-breaking protection function;
s3, when the staff needs to prevent the inside temperature of the device from being too high and damaging part parts, because the middle part of the top of the centrally installed switchgear body (1) is provided with the alarm (20), the middle part of the inner top wall of the centrally installed switchgear body (1) is provided with the temperature sensor component (21), the bottom of the temperature sensor component (21) is provided with the detecting rod (22), and the inside of the temperature sensor component (21), the detecting rod (22) and the alarm (20) are all electrically connected, so that after the staff accesses the structure into a power supply, the detecting rod (22) can monitor the temperature inside the centrally installed switchgear body (1), when the temperature exceeds a certain value, the temperature sensor component (21) can transmit signals into the alarm (20), the alarm (20) can send out alarm sounds to remind the staff to rapidly cut off the power supply of the device, thereby improving the safety of the device, in addition, because the inside of the centrally installed switchgear body (1) is provided with three supporting plates (23), the supporting plates (23) are respectively positioned right behind an opening (8), two sides of the supporting plate (23) are respectively provided with teeth (24), the teeth (24) of the supporting plate (23) are respectively connected with a knob (25) penetrating through the top of a movable knob (25) on one side of a knob (1), the utility model discloses a centrally placed cabinet, including central cabinet body (1), fixed structure, fixed handle (29) and fixed handle, make the staff rotate fastening knob (25) to fix structure inside centrally placed cabinet body (1), again because the inside of centrally placed cabinet body (1) is provided with collection roller (26), limiting plate (27) are all installed to the both sides of collection roller (26), the inside through connection of collection roller (26) has transfer line (28), the bottom of transfer line (28) runs through in one side of centrally placed cabinet body (1) and is connected with hand crank (29), make the staff rotate hand crank (29) and can twine the collection to the circuit in centrally placed cabinet body (1), thereby make the inside circuit of device more neat;
s4, when the staff need dispel the heat to the device, because in the bottom of put cabinet body (1) one side install ventilation frame (3), the inside of ventilation frame (3) is provided with two sets of heat dissipation fans (4), make the staff insert the power with the device after, heat dissipation fan (4) work, the velocity of flow of the inside air of the device can be accelerated to heat dissipation of the device, and then can cool down the device, simultaneously, because of the bottom of working box (2) one side is installed absorber plate (31), a plurality of heat dissipation strip (32) have been seted up on the surface of absorber plate (31), the collocation work of absorber plate (31) and heat dissipation strip (32), can further accelerate the radiating efficiency of the device, and then protect the inside part of the device, and then improved the protectiveness of the device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110992217.5A CN113690745B (en) | 2021-08-27 | 2021-08-27 | KNY28 centrally installed switchgear with dehumidifying function and anti-jump function |
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| CN202110992217.5A CN113690745B (en) | 2021-08-27 | 2021-08-27 | KNY28 centrally installed switchgear with dehumidifying function and anti-jump function |
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| CN115021469B (en) * | 2022-06-28 | 2023-11-14 | 苏州金钥匙自动化设备有限公司 | A high-voltage motor with intelligent temperature control function and method of use |
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