CN105226511A - A kind of rainproof distribution box - Google Patents
A kind of rainproof distribution box Download PDFInfo
- Publication number
- CN105226511A CN105226511A CN201510611117.8A CN201510611117A CN105226511A CN 105226511 A CN105226511 A CN 105226511A CN 201510611117 A CN201510611117 A CN 201510611117A CN 105226511 A CN105226511 A CN 105226511A
- Authority
- CN
- China
- Prior art keywords
- plate
- distribution box
- casing
- kickboard
- elevating lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- H02B1/056—Mounting on plugboards
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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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/03—Boards, panels, desks; Parts thereof or accessories therefor for energy meters
-
- 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
- H02B1/46—Boxes; 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)
- Patch Boards (AREA)
Abstract
The invention provides a kind of rainproof distribution box, belong to controller switching equipment technical field.This rainproof distribution box, comprise square casing and plate, casing internal fixtion has fixed contact and the chute of some electric connectors, the moving contact of electric connector plate is equipped with, slide guide bar is coated with in plate both sides, chute and slide guide bar suitable and be fixed on the madial wall of casing, plate comprises plate, centerboard, lower plugboard, the upper surface of plate is fixed with two portable handles, hand-pushing handle is equipped with in the outer end of plate, also plenum partitions has been horizontally disposed with in casing, plenum partitions is positioned at the below of lower plugboard, some ventilation holes are had in the middle part of plenum partitions, plenum partitions central vertical is equipped with elevating lever, elevating lever upper end is connected with back-up block, elevating lever lower end is connected with kickboard, after elevating lever rises, kickboard is by whole for ventilation hole shutoff.The present invention not only makes distribution box keep good air permeability with extraneous, but also has good water proofing property, and fail safe is high.
Description
Technical field
The invention belongs to controller switching equipment technical field, relate to a kind of rainproof distribution box.
Background technology
Distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage distribution equipment.Can connect or point deenergizing by manual or automatic switch during normal operation.Circuit or warning is cut off by protective device when fault or irregular operating.Distribution box is one of power supply facilities the most basic in urban construction.At present, distribution box is primarily of casing and internal component composition.But after permanent use, easily heat is too high causes short circuit accident for present distribution box, and present distribution box cannot avoid problems.For this reason, we provide the good distribution box of a kind of air permeability very necessary.
Through retrieval, as Chinese invention patent application (application number: 201210277545.8) disclose a kind of ventilation distribution box, comprise casing, at bottom half and the back side, a S shape square opening ventilator is installed, the end mouth of described ventilator is arranged on bottom half, the back side of casing is close in the stage casing of ventilator, the reverse position of outlet at casing top of ventilator; Open-work is offered on the surface being close to box back surface in ventilator stage casing.The present invention has the advantages such as rational in infrastructure, convenient and practical, safe and reliable.But the water resistance of this invention is poor, once distribution box enters the water capacity easily produce electric leakage or circut breaking, easily causes security incident when distribution box leaks electricity.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of rainproof distribution box.
Object of the present invention realizes by following technical proposal: a kind of rainproof distribution box, comprise square casing and plate, casing internal fixtion has fixed contact and the chute of some electric connectors, the moving contact of electric connector plate is equipped with, it is characterized in that, slide guide bar is coated with in described plate both sides, chute and slide guide bar suitable and be fixed on the madial wall of casing, plate comprises plate, centerboard, lower plugboard, single-turn cored structure instrument transformer and full electronic multifunctional electric energy meter upper plate be equipped with, residual current circuit breaker and modularization surge protector centerboard be equipped with, lower plugboard is equipped with capacitor, miniature circuit breaker, capacitor switching contactor and idle compensating control, the upper surface of plate is fixed with two portable handles, hand-pushing handle is equipped with in the outer end of plate, also plenum partitions has been horizontally disposed with in casing, plenum partitions is positioned at the below of lower plugboard, some ventilation holes are had in the middle part of plenum partitions, plenum partitions central vertical is equipped with elevating lever, elevating lever upper end is connected with back-up block, elevating lever lower end is connected with kickboard, after elevating lever rises, kickboard is by whole for ventilation hole shutoff.
Slide guide bar not only makes plate, centerboard, lower plugboard slide at chute Nei Gengyi, and plate, centerboard, lower plugboard are not directly contacted with chute, plate, centerboard, lower plugboard is avoided to cause it to damage because of direct friction, improve the useful life of plate, centerboard, lower plugboard, also facilitate simultaneously operating personnel with changing.Plate can be extracted out by hand-pushing handle by operating personnel in chute, moving contact when plate is extracted out on plate can be separated with the fixed contact in casing, when chute extracted out by plate, plate can be mentioned by two of a plate upper surface portable handle by operating personnel, the equally also operation of handled easily personnel.When in distribution box water level rise time, kickboard can be subject to buoyancy rise, when kickboard rise to plenum partitions against time, kickboard, by whole for ventilation hole shutoff, can prevent water level from cannot enter to plenum partitions upper strata.When water level is decorporated, because of the weight of elevating lever, kickboard, back-up block, make elevating lever drive kickboard and back-up block to move down, until the upper surface of back-up block and plenum partitions mutually against.Some ventilation hole circumferences wherein on plenum partitions are distributed in around back-up block, when the upper surface of back-up block and plenum partitions is mutually against the ventilation not affecting ventilation hole.
In above-mentioned rainproof distribution box, described plenum partitions center is installed with fairlead, and elevating lever is located in fairlead.
Adopt above structure, elevating lever is not directly contacted with plenum partitions center, avoids the wearing and tearing of plenum partitions, improve its useful life, fairlead also has certain guide effect to elevating lever in addition.
In above-mentioned rainproof distribution box, have shutter at the back side of described casing, shutter is positioned at the below of horizontal plane residing for plenum partitions.
Adopt above structure, the air permeability in distribution box can be kept, reduce distribution box because of the freely stink caused that ventilates, make operating personnel have a good operational environment in operation.
In above-mentioned rainproof distribution box, inside shutter, be provided with gauze.
Adopt above structure, impurity can be avoided to enter in distribution box from shutter together with the wind, keep the cleaning in distribution box, gauze plays a filtration.
In above-mentioned rainproof distribution box, the material of kickboard is solid wood.
In above-mentioned rainproof distribution box, the material of kickboard is PVC cored slab.
In above-mentioned rainproof distribution box, the material of kickboard is eps foam plate.
The material weight of above-mentioned concentrated kickboard is relatively lighter, can float kickboard, the openings on plenum partitions is blocked by kickboard, avoids rainwater to enter to the upper strata of plenum partitions when the water level bottom distribution box rises.
In above-mentioned rainproof distribution box, the front end face of casing is openable access door, and access door is provided with transparent observation window.
Adopt above structure, make casing be a sealing state, namely strengthen potential safety hazard, can avoid entering of introduced contaminants again, people just can be observed the situation of box house through the observation window on access door in addition.
Compared with prior art, the advantage of this rainproof distribution box have following some:
1, the box back surface in this rainproof distribution box has shutter, distribution box can be made to keep air permeability with extraneous, be provided with again gauze and impurity can be avoided to enter in distribution box from shutter together with the wind, keep the cleaning in distribution box inside shutter.In addition when rainy, when the water level bottom distribution box rises, water level promotes kickboard by whole for ventilation hole shutoff, can be had good water resistance, can avoid leaky, substantially increase fail safe.
2, this rainproof distribution box structure is simple, and inner easy accessibility, the maintenance of convenient operation personnel, can shorten operating time and power-off time.Access door is provided with transparent observation window in addition, makes people just can be observed the situation of box house through the observation window on access door.
Accompanying drawing explanation
Fig. 1 is the schematic internal view of this rainproof distribution box.
Fig. 2 is the front view of this rainproof distribution box.
Fig. 3 is the internal side figure of this rainproof distribution box.
In figure, 1, casing; 2, chute; 3, slide guide bar; 4, upper plate; 5, centerboard; 6, lower plugboard; 7, portable handle; 8, hand-pushing handle; 9, plenum partitions; 10, ventilation hole; 11, elevating lever; 12, back-up block; 13, kickboard; 14, fairlead; 15, shutter; 16, gauze; 17, access door; 18, observation window.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As Fig. 1, Fig. 2, shown in Fig. 3, this rainproof distribution box, comprise square casing 1 and plate, casing 1 internal fixtion has fixed contact and the chute 2 of some electric connectors, the moving contact of electric connector plate is equipped with, be coated with slide guide bar 3 in plate both sides, chute 2 is suitable and be fixed on the madial wall of casing 1 with slide guide bar 3, and plate comprises plate 4, centerboard 5, lower plugboard 6, upper plate 4 is equipped with single-turn cored structure instrument transformer and full electronic multifunctional electric energy meter, centerboard 5 is equipped with residual current circuit breaker and modularization surge protector, lower plugboard 6 is equipped with capacitor, miniature circuit breaker, capacitor switching contactor and idle compensating control, wherein slide guide bar 3 not only makes plate 4, centerboard 5, lower plugboard 6 more easily slides in chute 2, and makes plate 4, centerboard 5, lower plugboard 6 does not directly contact with chute 2, avoids plate 4, centerboard 5, lower plugboard 6 causes it to damage because of direct friction, improves plate 4, centerboard 5, the useful life of lower plugboard 6, also facilitate simultaneously operating personnel with changing.
The upper surface of plate be fixed with two portable 7, hand-pushing handle 8 is equipped with in the outer end of plate, plate can be extracted out by hand-pushing handle 8 by operating personnel in chute 2, moving contact when plate is extracted out on plate can be separated with the fixed contact in casing 1, when chute 2 extracted out by plate, plate can be mentioned 7 by two of plate upper surface are portable by operating personnel, the equally also operation of handled easily personnel.
Plenum partitions 9 has also been horizontally disposed with in casing 1, plenum partitions 9 is positioned at the below of lower plugboard 6, some ventilation holes 10 are had in the middle part of plenum partitions 9, plenum partitions 9 central vertical is equipped with elevating lever 11, elevating lever 11 upper end is connected with back-up block 12, elevating lever 11 lower end is connected with kickboard 13, and the material of kickboard 13 is solid wood, and after elevating lever 11 rises, kickboard 13 is by ventilation hole 10 all shutoff.When the water level in distribution box rises, kickboard 13 can be subject to buoyancy and rise, when kickboard 13 rise to plenum partitions 9 against time, kickboard 13, by ventilation hole 10 all shutoff, can prevent water level from cannot enter to plenum partitions 9 upper strata.When water level is decorporated, because of the weight of elevating lever 11, kickboard 13, back-up block 12, make elevating lever 11 drive kickboard 13 and back-up block 12 to move down, until the upper surface of back-up block 12 and plenum partitions 9 mutually against.Some ventilation holes 10 circumference wherein on plenum partitions 9 is distributed in around back-up block 12, when the upper surface of back-up block 12 and plenum partitions 9 is mutually against the ventilation not affecting ventilation hole 10.
Plenum partitions 9 center is installed with fairlead 14, and elevating lever 11 is located in fairlead 14.Elevating lever 11 is not directly contacted with plenum partitions 9 center, avoids the wearing and tearing of plenum partitions 9, improve its useful life, fairlead 14 pairs of elevating levers 11 also have certain guide effect in addition.Have shutter 15 at the back side of casing 1, shutter 15 is positioned at the below of horizontal plane residing for plenum partitions 9.The air permeability in distribution box can be kept, reduce distribution box because of the freely stink caused that ventilates, make operating personnel have a good operational environment in operation.Gauze 16 is provided with inside shutter 15.Impurity can be avoided to enter in distribution box from shutter 15 together with the wind, and keep the cleaning in distribution box, gauze 16 plays a filtration.The front end face of casing 1 is openable access door 17, make casing 1 in a sealing state, namely potential safety hazard is strengthened, entering of introduced contaminants can be avoided again, access door 17 is provided with transparent observation window 18, and people just can be observed the situation of casing 1 inside through the observation window 18 on access door 17.
The width of casing 1 is larger than the width of plate, when shutting access door 17, makes the air of casing 1 inside be in a circulation status.Casing 1 is divided into upper cavity and lower chamber by plenum partitions 9, when the natural wind in the distribution box external world can be introduced into the lower chamber to casing 1 by shutter 15, when being in normal ventilation state, because of the weight of elevating lever 11, kickboard 13, back-up block 12, the upper surface of back-up block 12 and plenum partitions 9 mutually against, the natural wind being in lower chamber can enter to upper cavity by ventilation hole 10.When the water level in distribution box rises, kickboard 13 can be subject to buoyancy and rise, when kickboard 13 rise to plenum partitions 9 against time, kickboard 13, by ventilation hole 10 all shutoff, can prevent water level from cannot enter to plenum partitions 9 upper strata.
Embodiment two
The present embodiment is roughly the same with embodiment one, and institute's difference is that the material of kickboard 13 is PVC cored slab.The material weight of above-mentioned concentrated kickboard 13 is relatively lighter, can float kickboard 13, the openings on plenum partitions 9 is blocked by kickboard 13, avoids rainwater to enter to the upper strata of plenum partitions 9 when the water level bottom distribution box rises.
Embodiment three
The present embodiment is roughly the same with embodiment one, and institute's difference is that the material of kickboard 13 is eps foam plate.Cystosepiment cost is relatively cheap.And its buoyancy be subject in the same condition can be larger.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ herein casing 1, chute 2, slide guide bar 3, upper plate 4, centerboard 5, lower plugboard 6, portable 7, the term such as hand-pushing handle 8, plenum partitions 9, ventilation hole 10, elevating lever 11, back-up block 12, kickboard 13 fairlead 14, shutter 15, gauze 16, access door 17, observation window 18, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (8)
1. a rainproof distribution box, comprise square casing (1) and plate, casing (1) internal fixtion has fixed contact and the chute (2) of some electric connectors, the moving contact of electric connector plate is equipped with, it is characterized in that, slide guide bar (3) is coated with in described plate both sides, chute (2) and slide guide bar (3) are suitable and be fixed on the madial wall of casing (1), plate comprises plate (4), centerboard (5), lower plugboard (6), single-turn cored structure instrument transformer and full electronic multifunctional electric energy meter upper plate (4) be equipped with, residual current circuit breaker and modularization surge protector centerboard (5) be equipped with, (6) are equipped with capacitor to lower plugboard, miniature circuit breaker, capacitor switching contactor and idle compensating control, the upper surface of plate is fixed with two portable handles (7), hand-pushing handle (8) is equipped with in the outer end of plate, plenum partitions (9) has also been horizontally disposed with in casing (1), plenum partitions (9) is positioned at the below of lower plugboard (6), plenum partitions (9) middle part has some ventilation holes (10), plenum partitions (9) central vertical is equipped with elevating lever (11), elevating lever (11) upper end is connected with back-up block (12), elevating lever (11) lower end is connected with kickboard (13), after elevating lever (11) rises, kickboard (13) is by ventilation hole (10) all shutoff.
2. a kind of rainproof distribution box according to claim 1, is characterized in that; Described plenum partitions (9) center is installed with fairlead (14), and elevating lever (11) is located in fairlead (14).
3. a kind of rainproof distribution box according to claim 2, is characterized in that; Have shutter (15) at the back side of described casing (1), shutter (15) is positioned at the below of the residing horizontal plane of plenum partitions (9).
4. a kind of rainproof distribution box according to claim 1, is characterized in that; Gauze (16) is provided with in shutter (15) inner side.
5. a kind of rainproof distribution box according to claim 4, is characterized in that; The material of kickboard (13) is solid wood.
6. a kind of rainproof distribution box according to claim 4, is characterized in that; The material of kickboard (13) is PVC cored slab.
7. a kind of rainproof distribution box according to claim 4, is characterized in that; The material of kickboard (13) is eps foam plate.
8. a kind of rainproof distribution box according to claim 3, is characterized in that; The front end face of casing (1) is openable access door (17), and access door (17) is provided with transparent observation window (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611117.8A CN105226511B (en) | 2015-09-23 | 2015-09-23 | Rain-proof distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611117.8A CN105226511B (en) | 2015-09-23 | 2015-09-23 | Rain-proof distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105226511A true CN105226511A (en) | 2016-01-06 |
| CN105226511B CN105226511B (en) | 2017-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510611117.8A Active CN105226511B (en) | 2015-09-23 | 2015-09-23 | Rain-proof distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105226511B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451317A (en) * | 2016-10-30 | 2017-02-22 | 陈勇 | Underwater electric wire connection waterproof device with added waterproof jump floating plate |
| CN107204584A (en) * | 2017-06-23 | 2017-09-26 | 南京铁道职业技术学院 | A kind of low-voltage distribution cabinet |
| CN107509370A (en) * | 2017-09-15 | 2017-12-22 | 宁波博恩电气有限公司 | Reactive-load compensation method |
| CN107546578A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | One kind automatically powers off power distribution cabinet waterproof platform |
| CN108270154A (en) * | 2018-03-26 | 2018-07-10 | 河南创新电力科技有限公司 | A kind of metal armouring middle disposed withdrawn type switchgear |
| CN110798996A (en) * | 2018-08-02 | 2020-02-14 | 武汉远大天安智能科技有限公司 | Fire-fighting emergency control host power supply with protection device |
| CN112952680A (en) * | 2021-03-03 | 2021-06-11 | 河南交通职业技术学院 | Waterproof bridge for outdoor cable laying engineering of subway station |
| CN113437417A (en) * | 2021-06-28 | 2021-09-24 | 吕林容 | New energy automobile group battery protector |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546578A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | One kind automatically powers off power distribution cabinet waterproof platform |
| CN106451317A (en) * | 2016-10-30 | 2017-02-22 | 陈勇 | Underwater electric wire connection waterproof device with added waterproof jump floating plate |
| CN107204584A (en) * | 2017-06-23 | 2017-09-26 | 南京铁道职业技术学院 | A kind of low-voltage distribution cabinet |
| CN107509370A (en) * | 2017-09-15 | 2017-12-22 | 宁波博恩电气有限公司 | Reactive-load compensation method |
| CN108270154A (en) * | 2018-03-26 | 2018-07-10 | 河南创新电力科技有限公司 | A kind of metal armouring middle disposed withdrawn type switchgear |
| CN110798996A (en) * | 2018-08-02 | 2020-02-14 | 武汉远大天安智能科技有限公司 | Fire-fighting emergency control host power supply with protection device |
| CN112952680A (en) * | 2021-03-03 | 2021-06-11 | 河南交通职业技术学院 | Waterproof bridge for outdoor cable laying engineering of subway station |
| CN113437417A (en) * | 2021-06-28 | 2021-09-24 | 吕林容 | New energy automobile group battery protector |
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| Publication number | Publication date |
|---|---|
| CN105226511B (en) | 2017-05-03 |
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