CN112510527A - Adjustable XL power distribution box - Google Patents
Adjustable XL power distribution box Download PDFInfo
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- CN112510527A CN112510527A CN202011432603.0A CN202011432603A CN112510527A CN 112510527 A CN112510527 A CN 112510527A CN 202011432603 A CN202011432603 A CN 202011432603A CN 112510527 A CN112510527 A CN 112510527A
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- distribution box
- power distribution
- fixed mounting
- door
- fixedly mounted
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- 239000004020 conductor Substances 0.000 claims abstract description 32
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- 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
- H02B1/16—Earthing arrangements
-
- 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
-
- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an adjustable XL power distribution box which comprises a distribution box body, wherein two fixed plates are fixedly mounted at the top of the distribution box body, a rain shielding cover is fixedly mounted at the tops of the two fixed plates, first heat dissipation holes are formed in the two fixed plates, third heat dissipation holes are formed in the top of the distribution box body, a small air suction pump is fixedly mounted at the top of the distribution box body, and three connecting shafts are fixedly mounted on one side of the distribution box body. The positive pole through the battery is connected with first conductor wire, electric leakage monitor's input is connected with second conductor wire, electric leakage monitor's input is connected with the negative pole wire of battery, and then electric leakage detector carries out the voltage condition of real-time supervision box according to the directional voltage between the battery, secondly electric leakage detector is connected with conductor bar wire, can real-time supervision and the resistance of ground, and whether normal according to the inside voltage of regulation and control box, guarantee safe in utilization.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an adjustable XL power distribution box.
Background
The power system mainly comprises two types of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, and a distribution box is formed by assembling switch equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement to form a low-voltage distribution device; when in normal operation, the circuit can be switched on or switched off by a manual or automatic switch; the circuit is cut off or the alarm is given by the aid of a protective electrical appliance when the fault or abnormal operation occurs; the measuring instrument can display various parameters in operation, can also adjust certain electrical appliance parameters, and prompts or sends signals when deviating from a normal working state.
Most of the problems of the existing power distribution cabinets are that the temperature in the cabinet body is too high, so that the electric appliance elements cannot be radiated in time, and thus fire and the like are caused, the heat dissipation devices are arranged in the power distribution cabinets in the prior art, but the heat dissipation devices do not have low efficiency of guiding wind direction when in work, meanwhile, the service life of the electric appliance elements is possibly influenced by dust in the heat dissipation process, and the electric appliance elements are easy to age and cause danger, the existing power distribution cabinets generally do not have the height adjustment according to the use condition, cannot form a certain height with the ground to prevent damp erosion, and the existing power distribution cabinets generally do not have a series of leakage monitoring and maintenance measures to cause a series of dangerous hidden dangers, for example, the invention patent document with the publication number of CN103138178A discloses a power distribution cabinet and the invention patent document with the publication number of CN110556721A discloses a, according to the invention, the components for the distribution box are arranged on the component mounting plate, when the temperature in the distribution box is overhigh, cold air is effectively discharged through the cold air heat dissipation assembly, so that efficient cooling is realized, and when a fire disaster is caused by overhigh stability, the fire disaster on the component mounting plate can be effectively extinguished by using the heat dissipation fire extinguishing device, so that the damage of the components is reduced.
Disclosure of Invention
The invention aims to provide an adjustable XL power distribution box, which solves the problems that in the use process of the conventional power equipment in the background art, most of the problems of the conventional power distribution box are that electric elements are not radiated in time due to overhigh temperature in the cabinet body, and meanwhile, the service life of the electric elements is influenced by dust entering in the radiation process, so that the electric elements are easy to age and cause danger, thereby causing a series of dangerous hidden dangers.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable XL power distribution box comprises a distribution box body, wherein two fixed plates are fixedly mounted at the top of the distribution box body, a rain cover is fixedly mounted at the top of the two fixed plates, first heat dissipation holes are formed in the two fixed plates, a third heat dissipation hole is formed in the top of the distribution box body, a small air pump is fixedly mounted at the top of the distribution box body, three connecting shafts are fixedly mounted at one side of the distribution box body, door shafts are sleeved in the three connecting shafts, the ends of the door shafts, which are far away from one end of the distribution box body, are fixedly provided with limit plates, the other end of the limit plate is fixedly provided with a distribution box door, an equipment box is fixedly mounted at the bottom of the distribution box body, a storage battery is fixedly mounted at the bottom of an inner cavity of the equipment box, and a leakage monitor is, the dustproof filter screen is movably installed on the front of the equipment box body, four telescopic outer supporting legs are fixedly installed at the bottom of the equipment box body, a telescopic inner rod is sleeved inside the telescopic outer supporting legs, and a rubber friction pad is fixedly installed at the bottom of the telescopic inner rod.
Preferably, the bottom of the inner cavity of the distribution box body is provided with a second heat dissipation hole, the outer side of the second heat dissipation hole is communicated with a connecting pipe, and the bottom end of the connecting pipe is communicated with the inside of the equipment box.
Preferably, the top of the third heat dissipation hole is communicated with the input end of the small air pump, the output end of the small air pump is communicated with a ventilation pipe, and two ends of the ventilation pipe are communicated with the inner side of the first heat dissipation hole.
Preferably, the outside fixed mounting of distribution box door has warning stroboscopic lamp, the outside fixed mounting of distribution box door has the sounder, the outside fixed mounting of distribution box door has the handle, the inside fixed mounting at distribution box door top has the observation window, the inboard fixed mounting of distribution box door has rubber seal.
Preferably, the inner side of the distribution box door is movably provided with a storage bag, and the inner side of the distribution box door is fixedly provided with a hanging nail.
Preferably, one side fixed mounting inside the distribution box has shift knob, the inside movable mounting of distribution box has the baffle, one side movable mounting who keeps away from dustproof filter screen of equipment box has sealed chamber door.
Preferably, the bottom fixed mounting of equipment box inner chamber has first conductor, the bottom fixed mounting of equipment box inner chamber has the second conductor, the anodal of battery passes through wire electric connection with first conductor, electric leakage monitor's input passes through wire electric connection with the second conductor, electric leakage monitor's input passes through wire electric connection with the negative pole of battery.
Preferably, the input end of the electric leakage monitor is connected with a conductor strip, and the conductor strip is arranged inside the telescopic outer supporting leg, the telescopic inner rod and the rubber friction pad.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up flexible outer landing leg, the rubber friction pad of the inside flexible interior pole that cup joints of flexible outer landing leg and bottom thereof, stretch out and draw back, can adjust the height of box according to the in service behavior, because of special weather ponding when preventing some areas from using, damage inside electrical apparatus, the convenient increase to the operation, rubber friction pad can be insulated with ground and prevent that the inside electric leakage of box and ground from forming the return circuit and damaging inside electronic component, because the too big overheat of electric current produces danger, rubber friction pad can also increase and make it stand stably with the frictional force on ground.
2. Through setting up electric leakage monitor and battery, positive pole through the battery is connected with first conductor wire, electric leakage monitor's input and second conductor wire are connected, electric leakage monitor's input and the negative pole wire of battery are connected, and then electric leakage detector carries out the voltage condition of real-time supervision box according to the directional voltage between the battery, secondly electric leakage detector is connected with conductor bar wire, can the resistance of real-time supervision and ground, and whether normal according to the inside voltage of regulation and control box, if the electric leakage appears, can be according to the unnecessary voltage of in service behavior to ground release, guarantee safe in utilization.
3. Through setting up small-size aspiration pump, the air current filters through dustproof filter screen after starting, prevent that dust from damaging inside electronic component, the air current gets into the distribution box body via the connecting pipe water conservancy diversion at equipment box top, the inside temperature of distribution box body is taken out and is got into small-size aspiration pump through the third louvre, take out through small-size aspiration pump simultaneously and discharge the external world through the first louvre of tuber pipe direction both sides, secondly, the space that forms between rain cover and the fixed plate is when the external world uses, can completely cut off because of exposing to the sun the high temperature that produces and not influence inside the box, and then discharge through the louvre water conservancy diversion, the problem of inside because of high temperature damage electrical components has been prevented, the security has further.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal perspective structure of the present invention;
FIG. 3 is a partial cross-sectional structural schematic of the present invention;
FIG. 4 is a schematic view of the internal structure of the equipment cabinet of the present invention;
fig. 5 is a schematic view of the structure of the door joint of the present invention.
In the figure: 1. a distribution box body; 2. an equipment box; 3. a rubber friction pad; 4. a telescopic inner rod; 5. a telescopic outer leg; 6. a handle; 7. a warning strobe light; 8. a buzzer; 9. an observation window; 10. a rain cover; 11. a first heat dissipation hole; 12. a fixing plate; 13. a partition plate; 14. a dustproof filter screen; 15. a switch button; 16. hanging nails; 17. a storage bag; 18. a rubber seal ring; 19. a distribution box door; 20. sealing the box door; 21. a second heat dissipation hole; 22. a third heat dissipation hole; 23. a small air pump; 24. a connecting pipe; 25. a storage battery; 26. a first conductor; 27. an electric leakage monitor; 28. a second conductor; 29. a conductor bar; 30. a connecting shaft; 31. a door shaft; 32. a limiting plate; 33. and a vent pipe.
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.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: an adjustable XL power distribution box comprises a distribution box body 1, two fixed plates 12 are fixedly mounted at the top of the distribution box body 1, a rain cover 10 is fixedly mounted at the top of the two fixed plates 12, first heat dissipation holes 11 are formed in the two fixed plates 12, third heat dissipation holes 22 are formed in the top of the distribution box body 1, a small air pump 23 is fixedly mounted at the top of the distribution box body 1, three connecting shafts 30 are fixedly mounted at one side of the distribution box body 1, door shafts 31 are sleeved in the three connecting shafts 30 far away from one end of the distribution box body 1, limiting plates 32 are fixedly mounted at two extending ends of the door shafts 31, a distribution box door 19 is fixedly mounted at the other end of the limiting plates 32, an equipment box 2 is fixedly mounted at the bottom of the distribution box body 1, a storage battery 25 is fixedly mounted at the bottom of an inner cavity of the equipment box 2, the positive movable mounting of equipment box 2 has dustproof filter screen 14, the bottom fixed mounting of equipment box 2 has four flexible outer landing legs 5, flexible interior pole 4 has been cup jointed to the inside of flexible outer landing leg 5, the bottom fixed mounting of flexible interior pole 4 has rubber friction pad 3, second louvre 21 has been seted up to the bottom of distribution box 1 inner chamber, the outside intercommunication of second louvre 21 has connecting pipe 24, the bottom of connecting pipe 24 is linked together with the inside of equipment box 2, the top of third louvre 22 is linked together with small-size aspiration pump 23's input, and small-size aspiration pump 23's output intercommunication has ventilation pipe 33, the both ends of ventilation pipe 33 are linked together with the inboard of first louvre 11.
In this embodiment, by the small air pump 23, after being started, the air flow is filtered by the dust-proof filter 14 to prevent dust from damaging internal electronic components, the air flow is guided by the connecting pipe 24 at the top of the equipment box 2 to enter the distribution box 1, the temperature inside the distribution box 1 is brought out and enters the small air pump 23 through the third heat dissipation hole 22, and is simultaneously pumped out by the small air pump 23 to be discharged to the outside through the first heat dissipation holes 11 at both sides guided by the air pipe 33, and then when the space formed between the rain cover 10 and the fixing plate 12 is used in the outside, the high temperature generated by exposure can be isolated without affecting the inside of the box, and further the high temperature is guided and discharged through the heat dissipation holes, thereby preventing the problem that the internal electric components are damaged by the high temperature, further increasing the safety, by arranging the telescopic outer leg 5, the telescopic inner rod 4 sleeved inside the telescopic outer leg 5 and the rubber, can adjust the height of box according to the in service behavior, because of special weather ponding when preventing that some areas from using, damage inside electrical apparatus, increase the convenience of operation, rubber friction pad 3 can be insulated with ground and prevent that the inside electric leakage of box and ground from forming the return circuit and damaging inside electronic component, because the too big overheat of electric current produces danger, rubber friction pad 3 can also increase and make it stable of standing with the frictional force on ground, door-hinge 31 is made by insulating material, can be inside when the electronic component electric leakage of inside with electric current direction to block terminal door 19.
Example two:
as shown in fig. 1 to 5, on the basis of the first embodiment, the present invention provides a technical solution: the outside fixed mounting of distribution box door 19 has handle 6, the inside fixed mounting at distribution box door 19 top has observation window 9, the inboard fixed mounting of distribution box door 19 has rubber seal 18, the inboard movable mounting of distribution box door 19 has storing bag 17, the inboard fixed mounting of distribution box door 19 has peg 16, one side fixed mounting of distribution box 1 inside has shift knob 15, the inside movable mounting of distribution box 1 has baffle 13, one side movable mounting of keeping away from dustproof filter screen 14 of equipment box 2 has sealed chamber door 20.
In this embodiment, the door shaft 31 is made of an insulating material, and can guide current to the distribution box door 19 when the internal electronic component leaks current, and form an air chamber between the distribution box door 19 and the distribution box body 1 through the rubber packing 18, meanwhile, the box door is isolated from non-conducting electricity during electricity leakage, so that when an operator presses the rubber sealing ring 18 by a force switch through the handle 6, the safety is increased when the box door is opened, the switch button 15 is electrically connected in series with the small air pump 23 and the electric leakage monitor 27 through the conducting wire to control the opening and the closing of the box door, the observation window 9 can conveniently check the condition of the indicator light in the box body, storage bag 17 makes the operation personnel can place the record table in the condition of patrolling distribution box 1 and inside electronic component, and peg 16 can make electrical apparatus operation instrument and accessory place, makes things convenient for the operation of operation personnel, and sealed chamber door 20 is convenient overhauls inside the equipment box 2.
Example three:
as shown in fig. 1 to 5, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the outside fixed mounting of distribution box door 19 has warning strobe light 7, the outside fixed mounting of distribution box door 19 has sounder 8, the bottom fixed mounting of 2 inner chambers of equipment box has first conductor 26, the bottom fixed mounting of 2 inner chambers of equipment box has second conductor 28, battery 25's positive pole passes through wire electric connection with first conductor 26, electric leakage monitor 27's input passes through wire electric connection with second conductor 28, electric leakage monitor 27's input passes through wire electric connection with battery 25's negative pole, electric leakage monitor 27's input is connected with conductor bar 29, conductor bar 29 sets up at flexible outer landing leg 5, the inside of flexible interior pole 4 and rubber friction pad 3.
In this embodiment, the positive electrode of the battery 25 is connected to the first conductor 26 through the leakage monitor 27 and the battery 25, the input terminal of the leakage monitor 27 is connected to the second conductor 28, the input terminal of the leakage monitor 27 is connected to the negative electrode of the battery 25, and the leakage monitor 27 monitors the voltage condition of the box in real time according to the directional voltage between the batteries 25, and the leakage monitor 27 is connected to the conductor 29 to monitor the resistance value with the ground in real time and control whether the voltage inside the box is normal or not according to regulation, if leakage occurs, the excess voltage can be released to the ground according to the use condition, so as to ensure the safety of use, and the output terminal of the leakage monitor 27 can be electrically connected to the input terminals of the warning strobe 7 and the buzzer 8 according to the monitoring condition, so as to transmit the signal to the warning strobe 7 and the buzzer 8, make it send stroboscopic light and sound and remind the operation personnel to overhaul and maintain, ensured operation personnel's personal safety.
The working principle and the using process of the invention are as follows: firstly, the distribution box body 1 is moved and placed in a specific area, secondly, the heights of the telescopic outer supporting leg 5 and the telescopic inner rod 4 are adjusted according to requirements, after internal electronic elements are installed and connected, a switch button 15 is opened, a small air suction pump 23 and an electric leakage monitor 27 are started, a distribution box door 19 is closed, after the air suction pump 23 is started, air flow is filtered through a dustproof filter screen 14, the internal electronic elements are prevented from being damaged by dust, the air flow enters the distribution box body 1 through a connecting pipe 24 on the top of an equipment box 2, the internal temperature of the distribution box body 1 is brought out and enters the small air suction pump 23 through a third heat dissipation hole 22, meanwhile, the air flow is pumped out through the small air suction pump 23 and is discharged outside through first heat dissipation holes 11 on two sides guided by an air pipe 33, the electric leakage monitor 27 and a storage battery 25 are connected with a first conductor 26 line through the positive, the input of electric leakage monitor 27 is connected with the negative pole wire of battery 25, and then electric leakage monitor 27 carries out the voltage condition of real-time supervision box according to the directional voltage between the battery 25, secondly electric leakage monitor 27 is connected with conductor bar 29 wire, can real-time supervision and the resistance of earth, and whether normal according to the inside voltage of regulation and control box, if the electric leakage appears, can release unnecessary voltage to the earth according to the in service behavior, guarantee safe in utilization, and then electric leakage monitor 27 can be if the electric leakage appears according to the monitoring condition, its output and warning strobe 7 and the input wire electric connection of squealer 8, can give the signal transmission warning strobe 7 and sound stroboscope 8, make it send light and sound and remind the operation personnel to overhaul and maintain, the personal safety of operation personnel has been ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an adjustable XL power distribution box, includes distribution box (1), its characterized in that: the improved power distribution box is characterized in that two fixing plates (12) are fixedly mounted at the top of the power distribution box body (1), a rain cover (10) is fixedly mounted at the top of the two fixing plates (12), first heat dissipation holes (11) are formed in the two fixing plates (12), third heat dissipation holes (22) are formed in the top of the power distribution box body (1), a small air suction pump (23) is fixedly mounted at the top of the power distribution box body (1), three connecting shafts (30) are fixedly mounted on one side of the power distribution box body (1), a door shaft (31) is sleeved in the three connecting shafts (30) far away from one end of the power distribution box body (1), limiting plates (32) are fixedly mounted at two extending ends of the door shaft (31), a power distribution box door (19) is fixedly mounted at the other end of each limiting plate (32), and an equipment box (2) is fixedly mounted at, the bottom fixed mounting of equipment box (2) inner chamber has battery (25), the bottom fixed mounting of equipment box (2) inner chamber has electric leakage monitor (27), the positive movable mounting of equipment box (2) has dustproof filter screen (14), the bottom fixed mounting of equipment box (2) has four outer landing legs (5) of stretching out and drawing back, pole (4) in stretching out and drawing back have been cup jointed to the inside of outer landing leg (5) of stretching out and drawing back, the bottom fixed mounting of pole (4) in stretching out and drawing back has rubber friction pad (3).
2. The adjustable XL power distribution box of claim 1, wherein: second louvre (21) have been seted up to the bottom of distribution box body (1) inner chamber, the outside intercommunication of second louvre (21) has connecting pipe (24), the bottom of connecting pipe (24) is linked together with the inside of equipment box (2).
3. The adjustable XL power distribution box of claim 1, wherein: the top of the third heat dissipation hole (22) is communicated with the input end of the small air suction pump (23), the output end of the small air suction pump (23) is communicated with a ventilation pipe (33), and two ends of the ventilation pipe (33) are communicated with the inner side of the first heat dissipation hole (11).
4. The adjustable XL power distribution box of claim 1, wherein: the utility model discloses a distribution box door, including distribution box door (19), the outside fixed mounting of distribution box door (19) has warning strobe light (7), the outside fixed mounting of distribution box door (19) has sounder (8), the outside fixed mounting of distribution box door (19) has handle (6), the inside fixed mounting at distribution box door (19) top has observation window (9), the inboard fixed mounting of distribution box door (19) has rubber seal (18).
5. The adjustable XL power distribution box of claim 1, wherein: the inner side of the distribution box door (19) is movably provided with a storage bag (17), and the inner side of the distribution box door (19) is fixedly provided with a hanging nail (16).
6. The adjustable XL power distribution box of claim 1, wherein: the inside one side fixed mounting of distribution box (1) has shift knob (15), the inside movable mounting of distribution box (1) has baffle (13), one side movable mounting who keeps away from dustproof filter screen (14) of equipment box (2) has sealed chamber door (20).
7. The adjustable XL power distribution box of claim 1, wherein: the bottom fixed mounting of equipment box (2) inner chamber has first conductor (26), the bottom fixed mounting of equipment box (2) inner chamber has second conductor (28), the anodal and first conductor (26) of battery (25) pass through wire electric connection, the input and the second conductor (28) of electric leakage monitor (27) pass through wire electric connection, the input of electric leakage monitor (27) and the negative pole of battery (25) pass through wire electric connection.
8. The adjustable XL power distribution box of claim 1, wherein: the input end of the electric leakage monitor (27) is connected with a conductor bar (29), and the conductor bar (29) is arranged inside the telescopic outer supporting leg (5), the telescopic inner rod (4) and the rubber friction pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432603.0A CN112510527A (en) | 2020-12-09 | 2020-12-09 | Adjustable XL power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432603.0A CN112510527A (en) | 2020-12-09 | 2020-12-09 | Adjustable XL power distribution box |
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| Publication Number | Publication Date |
|---|---|
| CN112510527A true CN112510527A (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011432603.0A Pending CN112510527A (en) | 2020-12-09 | 2020-12-09 | Adjustable XL power distribution box |
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| CN (1) | CN112510527A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207703907U (en) * | 2017-11-21 | 2018-08-07 | 广州钦臣机械设备有限公司 | A kind of rapid heat dissipation and safe ammeter box |
| CN207834896U (en) * | 2017-09-29 | 2018-09-07 | 浙江万迪森电气有限公司 | A kind of distribution box with electric leakage monitoring and intelligent heat dissipation function |
| CN209561955U (en) * | 2019-01-15 | 2019-10-29 | 应正慧 | A kind of protective device of municipal works equipment |
| KR20200001820A (en) * | 2018-06-28 | 2020-01-07 | 주식회사 서광이에프 | Outlet Case Of Apartment Buildings |
-
2020
- 2020-12-09 CN CN202011432603.0A patent/CN112510527A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207834896U (en) * | 2017-09-29 | 2018-09-07 | 浙江万迪森电气有限公司 | A kind of distribution box with electric leakage monitoring and intelligent heat dissipation function |
| CN207703907U (en) * | 2017-11-21 | 2018-08-07 | 广州钦臣机械设备有限公司 | A kind of rapid heat dissipation and safe ammeter box |
| KR20200001820A (en) * | 2018-06-28 | 2020-01-07 | 주식회사 서광이에프 | Outlet Case Of Apartment Buildings |
| CN209561955U (en) * | 2019-01-15 | 2019-10-29 | 应正慧 | A kind of protective device of municipal works equipment |
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