CN206422411U - A kind of exchange standard shore connection box - Google Patents

A kind of exchange standard shore connection box Download PDF

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Publication number
CN206422411U
CN206422411U CN201621072040.8U CN201621072040U CN206422411U CN 206422411 U CN206422411 U CN 206422411U CN 201621072040 U CN201621072040 U CN 201621072040U CN 206422411 U CN206422411 U CN 206422411U
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CN
China
Prior art keywords
connection box
shore connection
casing
exchange standard
plate
Prior art date
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Active
Application number
CN201621072040.8U
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Chinese (zh)
Inventor
王拥军
蒋玉峰
宋东升
吕会林
王钰洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Huadong Electric Co., Ltd.
Navy Service College of P. L. A.
Original Assignee
BEIJING HUADONG ELECTRIC Co Ltd
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Priority to CN201621072040.8U priority Critical patent/CN206422411U/en
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Abstract

The utility model discloses a kind of exchange standard shore connection box, including mounting rail, base, the casing on base and case top.The inside of casing includes operation of electrical appliances room and cable vault.Wherein, the quantity of operation of electrical appliances room is 4 and is individually present;The quantity of cable vault is 1, is shared by electric elements.Dividing plate is provided between operation of electrical appliances room and cable vault, for installing electric elements.The bottom of casing, the back door of casing and case top are designed to have double-decker, form the aeration structure of Heterogeneous Permutation.Exchange standard shore connection box described in the utility model, can not only meet the requirement of ventilation and heat, with higher degree of protection;And it is easy for installation, it is easy to repair.

Description

A kind of exchange standard shore connection box
Technical field
The utility model is related to a kind of support equipment of power supply, more particularly to a kind of new exchange for being installed on port and pier Standard shore connection box.
Background technology
Under normal circumstances, naval vessel is stopped behind harbour, it is necessary to close main frame and start the accessory system that carries to meet on ship Power demands.However, the fuel of auxiliary power supply system is mostly second-rate heavy oil, substantial amounts of pollution can be discharged after burning Thing, serious influence is caused to the environment on harbour periphery;Also, auxiliary power supply system can also make a noise, harbour periphery is influenceed Resident and ship's staff work, life and rest.
As country is to port environment protection and the attention of energy-saving and emission-reduction, one kind is turned into using bank electricity electric power system at harbour Trend.Bank electricity electric power system is that the naval vessel for resting in harbour powers typically using power supply on the bank, realizes " replacing oil by electricity ", greatly Operation cost for reduce the air pollution emission at harbour greatly, improving the environment at harbour and reduce naval vessel etc..
It is harbour transformer station and naval vessel bank electricity interactive portion and shore connection box is the chief component of bank electricity electric power system Tie point, is that harbour is the visual plant that naval vessel powers.According to the difference connect electrically, shore connection box can be divided into exchange shore connection box again With alternating current-direct current shore connection box.
However, existing exchange shore connection box generally be present, such as:1st, component excessive in case causes in case Connecting line is excessive, causes the interior ventilation of case not smooth, makes component not easy heat radiation, greatly reduce service life.2nd, some shore connection boxs Higher is required to degree of protection, and existing shore connection box can not meet higher degree of protection requirement.3rd, existing shore connection box The layout of interior cable and electrical part is not easy to maintain, operated.
Therefore, a kind of new exchange standard shore connection box is sought.
Utility model content
In consideration of it, a purpose of the present utility model is to solve electric elements in shore connection box easy heat radiation and not require bank electricity Case has the technical problem of high-protection level.
In order to solve the above technical problems, the utility model employs following technical scheme.
On the one hand, the utility model discloses a kind of exchange standard shore connection box, including mounting rail, base, positioned at base On casing and case top;Wherein, the inside of casing includes operation of electrical appliances room and cable vault;Set between operation of electrical appliances room and cable vault Dividing plate is equipped with, for installing electric elements;Wherein, the bottom of casing, the back door of casing and case top are designed to double-decker, shape Into the aeration structure of Heterogeneous Permutation.
In one embodiment, the bottom of the casing includes the first bottom plate and the second bottom plate;It is provided with first bottom plate The second air vent is provided with first air vent, the second bottom plate;It is air purifying room between first bottom plate and the second bottom plate, wherein First air vent and the second air vent constitute the aeration structure of Heterogeneous Permutation with air purifying room.
In one embodiment, the case top includes upper plate, lower roof plate and lath;Wherein between upper plate and lower roof plate For interlayer, the edge of lower roof plate is provided with the air vent of Heterogeneous Permutation.
In one embodiment, the back door of the casing includes back door part and patch portion, the back door part and lining Plate part is respectively arranged with air vent, in two layer of space Heterogeneous Permutation.
In one embodiment, the air vent of the back door part and patch portion has outstanding blade, described Outstanding blade is configured to downward.
In one embodiment, cable vault is located at the rear side of casing, and operation of electrical appliances room is located at the front side of casing;Wherein, institute State cable vault including bus, the insulator of supporting bus, the current transformer being connected on bus, the first circuit brake, Ground wire row, zero line row and supporting construction;The operation of electrical appliances room includes display unit, output indication instrument and second circuit protection Device.
In one embodiment, it is provided with alternating electromotive force connector body below the operation of electrical appliances room;With the friendship The corresponding independent operation of electrical appliances room of each output loop of flow standard shore connection box and alternating electromotive force connector body.
In one embodiment, first circuit brake includes secondary miniature circuit breaker and miniature circuit breakers;It is described Second circuit protection device is breaker of plastic casing, and its end of incoming cables is connected to bus, and leading-out terminal is connected by flexible cable and alternating electromotive force Connect the connection of device socket.
In one embodiment, the exchange standard shore connection box includes 4 independent operation of electrical appliances rooms and 1 first by electrical equipment The shared cable vault of part.
In one embodiment, the exchange standard shore connection box is four loops exchange shore connection box.
Exchange standard shore connection box described in the utility model has the beneficial effect that:
1st, the bottom of casing, case top, the aeration structure design of the double-deck Heterogeneous Permutation at the back door of casing had both met ventilation The requirement of radiating, while having higher degree of protection again.
2nd, shared cable vault and independent operation of electrical appliances cell structure cause easy for installation, it is easy to repair, and can be simultaneously For many ships chargings.
3rd, exchange standard shore connection box of the present utility model may be either four loop shore connection boxs, be further extended to two loop bank electricities Case.
4th, exchange standard bank electricity case apparatus described in the utility model is applied to working frequency 50HZ, rated operational voltage 220v/380V three-phase alternating current distribution system, standard bank electricity interface quickly, safe can be provided for the naval vessel that pulls in shore, warship is realized Ship point cable is powered the functions such as metering, electricity consumption data automatic data collection and charging control.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below by being used needed for embodiment Accompanying drawing is briefly described.It should be evident that drawings in the following description are only some embodiments of the present utility model, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.
Fig. 1 is the front view of the exchange standard shore connection box according to one embodiment of the present utility model.
Fig. 2 is the left view of the exchange standard shore connection box according to one embodiment of the present utility model.
Fig. 3 is the rearview of the exchange standard shore connection box according to one embodiment of the present utility model, and which part is cutd open Open that cable vault is shown.
Fig. 4 is to be regarded according to the case rear door amplification of the exchange standard shore connection box of one embodiment of the present utility model Figure.
Fig. 5 A are the bilayer of a case rear door of the exchange standard shore connection box according to one embodiment of the present utility model The schematic diagram of spatial offset ventilation hole structure.Fig. 5 B are the exchange standard shore connection box according to one embodiment of the present utility model The side view of the two layer of space dislocation ventilation hole structure of one case rear door.
Fig. 6 is the bottom half schematic diagram of the exchange standard shore connection box according to one embodiment of the present utility model.
Fig. 7 A are the bottom half ventilation hole structure of the exchange standard shore connection box according to one embodiment of the present utility model Schematic diagram.Fig. 7 B are the logical of the bottom half Heterogeneous Permutation of the exchange standard shore connection box according to one embodiment of the present utility model The schematic diagram of vent structure.
Fig. 8 is the case top schematic diagram of the exchange standard shore connection box according to one embodiment of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to illustrate The utility model, and should not be construed as limiting of the present utility model.
The utility model discloses a kind of exchange standard shore connection box.Fig. 1 is shown according to one of the present utility model implementation The front view of the exchange standard shore connection box of example.As shown in figure 1, exchange standard shore connection box is by mounting rail 1, base 2, casing 3 and case Top 4 is constituted.Wherein, mounting rail 1, base 2 can preferably use stainless steel channel-section steel, and the shell of casing 3 and case top 4 can preferably be used High-quality stainless steel plate.
In the utility model, gravity-flow ventilation radiating mode is used in shore connection box.Specifically, the utility model passes through right The special construction design of the bottom of casing 3, case top 4 and shore connection box back door, realizes the good convection current of air.
First, it is noted that power turns to Fig. 6-7B.Wherein, Fig. 6 shows the bottom view of casing 3, and Fig. 7 A-7B show case The schematic diagram of body bottom ventilation pore structure.From Fig. 7 A-7B, the bottom of casing is arranged to double walled floor structure, including One bottom plate 7100 and the second bottom plate 7200.Wherein, the first ledge 7110, the first protuberance are provided with the first bottom plate 7100 Points 7110 form the first air vent 7101 with the first bottom plate 7100;The second ledge 7220 is provided with second bottom plate 7200, Second ledge 7220 and the second bottom plate 7200 the second air vent 7202 of formation;First bottom plate 7100 and the second bottom plate 7200 Between be air purifying room 7300.It should be pointed out that the first air vent 7101 and the second air vent 7202 and air purifying room 7300 Constitute the ventilating air passage of Heterogeneous Permutation.It should be appreciated that at work, air is from the first and/or second ledge 7110,7220 Both sides pass in and out the first and/or second air vent 7101,7202.Typically, the second bottom plate 7200 is also referred to as bottom plate ventilating board 6000.In other words, in the present embodiment, the first bottom plate 7100 is logical except being provided with the second bottom plate 7200 in corresponding position Outside air holes, elsewhere and in the absence of air vent.Certainly, according to actual conditions, alternative is feasible.This double walled floor The design of the ventilation hole structure of Heterogeneous Permutation had both realized the good convection current of air, while also making casing 3 have higher protection Grade.
In addition, the bottom of casing 3 is additionally provided with inlet wire cable aperture 6400.In the present embodiment, inlet wire cable aperture 6400 Quantity is 4, and two are that one group of first bottom plate 7100 for being located at bottom half does not set the side of air vent, and are located at bottom plate axis Both sides.It should be appreciated that the quantity of inlet wire cable aperture, spread pattern and position can change according to actual needs.
Fig. 3 shows the rearview of the exchange standard shore connection box according to the utility model one embodiment.Fig. 4 is according to this The back door schematic diagram of utility model one embodiment.As seen from Figure 3, the rear side of casing 3 has back door 3000.In the present embodiment In, the quantity at back door is 2.Certainly, as needed, other quantity is also feasible.Door lock is installed on each back door 3000 3100th, it is fixed with sign (such as label) 3200 and is provided with warning mark (for example having electric danger) (referring to Fig. 3-4).
Similar to the bottom of casing 3, back door 3000 is also set to double plate structure, by back door part 5100 and patch portion 5200 compositions.It for details, reference can be made to Fig. 5 A-5B.Wherein, the size of patch portion 5200 is less than back door part 5100.Back door part 5100 and patch portion 5200 be respectively arranged with air vent.Wherein, the air vent 5202 of patch portion 5200 is (in fig. 5 with reality Line is represented) it is arranged in matrix in the center section of liner plate, the air vent 5102 that then rectangular of door section 5100 is arranged (being represented by dashed line in fig. 5) is located at the both sides at back door so as to when rear door portion point 5100 and patch portion along y direction 5200 air vents 5102 when being installed together are located in liner plate.The region that back door part 5100 is not provided with air vent is encoded with " having The warning mark of electric danger ", referring to Fig. 3-4.
As illustrated, the outstanding blade of air vent 5102,5202 is downward so that shore connection box is exempted under sleety weather In water inlet.
Thus, the ventilation hole structure of double-deck dislocation is made up of back door part 5100 and patch portion 5200, bank is formd The dislocation ventilation at electronic box back door is not intake ventilating duct.
It is the case top schematic diagram according to one embodiment of the present utility model referring to Fig. 8.As shown in figure 8, case top 4, It is made up of upper plate 8100 and lower roof plate 8200, lath 8300.Wherein, it is interlayer between upper plate 8100 and lower roof plate 8200 8400, the interlayer 8400 is thermal insulation layer, prevents the sun from directly shining box cover.Lower roof plate 8200 is provided with air vent 8201, excellent Its edge of selection of land is provided with the air vent 8202 of Heterogeneous Permutation.In one embodiment, a part for lath 8300 is located at interlayer In 8400, the air vent 8202 of Heterogeneous Permutation is formed;Another part of lath 8300 is located on lower roof plate 8200.Generally, casing 3 Internal air is by the air vent 8201 on lower roof plate 8200, by interlayer 8400, and the air vent for passing through Heterogeneous Permutation Realize cross-ventilation in 8202 (i.e. tip cap edge eaves holes).Designed by case top of the present utility model, heat-insulated, insulation can be achieved and anti-condensation The functions such as dew drippage.
Referring back to Fig. 1-3.From Figure 2 it can be seen that being made up of inside casing 3 operation of electrical appliances room 22 and cable vault 24.Electrical equipment is grasped Make to be provided with dividing plate 26, preferably metal partion (metp) between room 22 and cable vault 24, it is also the installing plate of electric elements.It should refer to Go out, the aluminizing zine plate that dividing plate/installing plate 26 is preferred to use high-quality assembles, with good antiseptic property.
Referring to Fig. 1-2, in the present embodiment, there are 4 independent operation of electrical appliances rooms 22, be sequentially arranged in before casing 3 Side.Each operation of electrical appliances room 22 is provided with the breaker of plastic casing 2220 for protection circuit, optionally with electric energy metrical and meter Take the intelligent electric meter 2222 and optional output indication supervisory instrument of control.In addition, each operation of electrical appliances room 22 has respective Respective lockset 1111 and indicator lamp 1112 are provided with wicket 1100, i.e. casing front door, the outside at each front door 1100, Optional metering device such as DC ammeter or voltmeter 1121 are provided with the inner side at each front door.
The lower section (immediately below preferably) of operation of electrical appliances room 22 is provided with input-output apparatus such as alternating electromotive force connector and inserted Seat 28.Wherein, the independent operation of electrical appliances room 22 of each output loop correspondence of exchange standard shore connection box and alternating electromotive force connector The alternating electromotive force connector 1114 of socket 28/.Generally, electric connector 1114 is provided with maloperation protector and Position change switch, The function that selective circuit breaker trip when maloperation protection and many cable parallel operations can be achieved is protected, improves the safety of power supply Property and reliability.In addition, warning mark 1113 is provided with power cable connector 1114, to play the effect for reminding safety. It should be pointed out that control, each electric connector can be provided separately for each cable connector 1114 in independent operation of electrical appliances room 22 1114 can be a ships charging.That is, in one embodiment, exchange standard shore connection box can fill for many ships simultaneously Electricity.
Referring to Fig. 2, cable vault 24 is shared close to the rear side of casing 3 by electric elements, is that electric connector 1114 is provided Power supply.Wicket (back door) is provided with outside cable vault 24, the structure at back door is as described above.
From Fig. 2-3, cable vault 24 includes main bus rod 2404, branch bar 2405, supports main bus rod 2404 insulator 2408, the current transformer 2402 being connected with branch bar 2405, secondary miniature circuit breaker 2406, ground wire row 2410th, zero line row 3001.Cable vault 24 also includes support 2412;With auxiliary output miniature circuit breakers 2414, for providing 380V's Stand-by power supply.Wherein, main bus rod 2404, branch bar 2405, insulator 2408, current transformer 2402 are located at cable vault 24 top, auxiliary output miniature circuit breakers 2414, arrange 2410, zero-emission 3001 be located at cable vault 24 lower section.It is secondary miniature disconnected Road device is located at the center section of cable vault 24, and is located substantially at the position corresponding with breaker of plastic casing 2220.In addition, by Fig. 2 It can be seen that, bus 2404,2405, the summation current transformer 2402 of insulator 2408 are located substantially at corresponding with intelligent electric meter 2222 Position.Support main bus rod 2404 insulator 2408, arrange 2410 by support 2412 be arranged on dividing plate 26 on;It is miniature disconnected Road device 2406 is mounted directly on dividing plate 26.It is three-phase per primary Ioops, wherein having current transformer 2402 respectively.Work as loop During for alternating current, provided by the current transformer 2402 installed on bus to the output indication supervisory instrument 1121 on front door Signal.
It should be pointed out that second protection miniature circuit breaker 2406 all can be set in each loop, to be relay indicating light 1112 And automatic trip control provides protection.Wherein, the side of miniature circuit breaker 2406 is connected with bus, and opposite side passes through electrically connected The Position change switch of device 1114 and the auxiliary contact of intelligent electric meter 2222 are connected with relay indicating light 1112.Work as electric connector 1114 when being reliably connected and inserting ammeter, and relay indicating light 1112 is lighted so that breaker of plastic casing 2220 carries out closing operation.This Outside, when miniature circuit breaker 2406 is off, the control lock function of intelligent electric meter 2222 will be shielded and operation of electrical appliances is closed The relay indicating light 1112 at the front door of room 22.
In one embodiment, inlet wire cable from harbour transformer station be brought out after from bottom half inlet wire cable aperture 6400 (see Fig. 6) enters rear side cable vault 24, is connected to main bus bar 2404, and each loop plastic housing open circuit is connected to through branch bar 2405 The end of incoming cables 2220a of device 2220, the leading-out terminal 2220b of breaker of plastic casing is directly connected to through flexible cable 2224 to be grasped positioned at electrical equipment Make the power cable connector socket 28 of the lower section of room 22 (see Fig. 2).The zero line of power cable connector socket 28 is connected by flexible cord The ground wire being connected in zero line row 3001, shore connection box is connected to ground wire row 2410.
User can operate exchange standard shore connection box described in the utility model to be charged according to following description:Stop on naval vessel Reach port when being charged after mouth, it is first determined breaker of plastic casing 2220 is in open position in shore connection box, then by naval vessel Power connector plug is locked on the electric connector socket 28 of shore connection box, and electric card is inserted on intelligent electric meter 2222, then By the handle wrench of breaker of plastic casing 2220 to closing position so as to carry out AC charging.
It should be pointed out that in one embodiment, exchange standard shore connection box described in the utility model is four loop shore connection boxs. In another embodiment, exchange standard shore connection box of the present utility model is two loop shore connection boxs.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art can be according to the utility model Teaching to the utility model, various modifications and variations can be made.All such modifications and variations all should fall protects of the present utility model Within the scope of shield.Although most preferred embodiment of the present utility model is shown in the drawings, in actual applications, in order to obtain this All or some advantage of utility model, the utility model not necessarily includes all features having shown that completely.Therefore, this practicality The most preferred embodiment that new protection domain should not be disclosed in the utility model determines, and should be according to appended claims The content of book is determined.

Claims (10)

1. a kind of exchange standard shore connection box, it is characterised in that:Including mounting rail, base, the casing on base and case top;Its In, the inside of casing includes operation of electrical appliances room and cable vault;Dividing plate is provided between operation of electrical appliances room and cable vault, for installing Electric elements;Wherein, the bottom of casing, the back door of casing and case top are designed to have double-decker, form Heterogeneous Permutation Aeration structure.
2. exchange standard shore connection box according to claim 1, it is characterised in that:The bottom of the casing includes the first bottom plate With the second bottom plate;It is provided with first bottom plate on the first air vent, the second bottom plate and is provided with the second air vent;First bottom plate and It is air purifying room between two bottom plates, wherein the first air vent and the second air vent constitute the logical of Heterogeneous Permutation with air purifying room Wind structure.
3. the exchange standard shore connection box according to any claim in claim 1-2, it is characterised in that:The case top bag Include upper plate, lower roof plate and lath;It is interlayer wherein between upper plate and lower roof plate, the edge of lower roof plate is provided with Heterogeneous Permutation Air vent.
4. the exchange standard shore connection box according to any claim in claim 1-2, it is characterised in that:The casing Back door includes back door part and patch portion, and the back door part and patch portion are respectively arranged with air vent, in two layer of space Heterogeneous Permutation.
5. exchange standard shore connection box according to claim 4, it is characterised in that:The back door part and patch portion it is logical Air holes has outstanding blade, and the outstanding blade is configured to downward.
6. the exchange standard shore connection box according to any claim in claim 1-2, it is characterised in that:Cable vault is located at The rear side of casing, operation of electrical appliances room is located at the front side of casing;Wherein, the cable vault include bus, the insulator of supporting bus, It is connected to current transformer, the first circuit brake, ground wire row, zero line row and supporting construction on bus;The electrical equipment behaviour Making room includes display unit, output indication instrument and second circuit protection device.
7. exchange standard shore connection box according to claim 6, it is characterised in that:It is provided with below the operation of electrical appliances room Alternating electromotive force connector body;Each output loop of the exchange standard shore connection box corresponds to independent operation of electrical appliances room and exchanged Electric connector socket.
8. exchange standard shore connection box according to claim 7, it is characterised in that:First circuit brake includes two Secondary miniature circuit breaker and miniature circuit breakers;The second circuit protection device is breaker of plastic casing, and its end of incoming cables is connected to bus, gone out Line end is connected by flexible cable with alternating electromotive force connector body.
9. exchange standard shore connection box according to claim 1, it is characterised in that:The exchange standard shore connection box includes 4 Independent operation of electrical appliances room and 1 cable vault shared by electric elements.
10. exchange standard shore connection box according to claim 1, it is characterised in that:The exchange standard shore connection box is four times Road exchanges shore connection box.
CN201621072040.8U 2016-09-22 2016-09-22 A kind of exchange standard shore connection box Active CN206422411U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621072040.8U CN206422411U (en) 2016-09-22 2016-09-22 A kind of exchange standard shore connection box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621072040.8U CN206422411U (en) 2016-09-22 2016-09-22 A kind of exchange standard shore connection box

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CN206422411U true CN206422411U (en) 2017-08-18

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Application Number Title Priority Date Filing Date
CN201621072040.8U Active CN206422411U (en) 2016-09-22 2016-09-22 A kind of exchange standard shore connection box

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108415477A (en) * 2018-01-22 2018-08-17 武汉理工大学 Outdoor shore connection box low-power consumption temprature control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108415477A (en) * 2018-01-22 2018-08-17 武汉理工大学 Outdoor shore connection box low-power consumption temprature control method

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Effective date of registration: 20190620

Address after: 101102 No. 12, Jingshengbei Third Street, Majuqiao Town, Tongzhou District, Beijing

Co-patentee after: Navy Service College of P. L. A.

Patentee after: Beijing Huadong Electric Co., Ltd.

Address before: 101102 No. 12, Jingshengbei Third Street, Majuqiao Town, Tongzhou District, Beijing

Patentee before: Beijing Huadong Electric Co., Ltd.