CN206422412U - A kind of alternating current-direct current standard shore connection box - Google Patents
A kind of alternating current-direct current standard shore connection box Download PDFInfo
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- CN206422412U CN206422412U CN201621072046.5U CN201621072046U CN206422412U CN 206422412 U CN206422412 U CN 206422412U CN 201621072046 U CN201621072046 U CN 201621072046U CN 206422412 U CN206422412 U CN 206422412U
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- direct current
- connection box
- shore connection
- alternating current
- casing
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Abstract
The utility model discloses a kind of alternating current-direct current standard shore connection box, including mounting rail, base, the casing on base and case top.The bottom of casing, the back door of casing and case top are designed to have the aeration structure of double-deck Heterogeneous Permutation.In addition, the alternating current-direct current standard shore connection box is four loop shore connection boxs, two-way is used for Alternating Current Power Supply, and two-way is used for direct current supply.When for AC power, there is an alternating electromotive force connector body per primary Ioops；When for dc source, there is a positive DC electric connector socket and a negative DC electric connector socket per primary Ioops.By alternating current-direct current standard shore connection box described in the utility model, the requirement of ventilation and heat can be not only met, with higher degree of protection；And may be such that shore connection box can not only provide AC power but also dc source can be provided.
Description
Technical field
The utility model is related to a kind of support equipment of power supply, more particularly to a kind of new friendship for being installed on port and pier is straight
Flow 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, produces serious influence 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 as the chief component of bank electricity electric power system
Tie point, be that harbour is the visual plant powered of naval vessel.According to the difference connect electrically, shore connection box can be divided into exchange bank electricity again
Case and alternating current-direct current shore connection box.
Existing alternating current-direct current shore connection box generally be present, for example：1st, component excessive in case causes to connect in case
Wiring 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 pair
Degree of protection requires higher, and existing shore connection box can not meet higher degree of protection requirement.
Therefore, a kind of new alternating current-direct current standard shore connection box is sought.
Utility model content
In view of this, a purpose of the present utility model is to solve electric elements in shore connection box easy heat radiation and not require bank
Electronic box has the technical problem of high-protection level.Meanwhile, alternating current-direct current standard shore connection box of the present utility model can both provide direct current
Power supply provides AC power again.
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 alternating current-direct current standard shore connection box, including mounting rail, base, the bottom of positioned at
Casing and case top on seat；Wherein, the bottom of casing, the back door of casing and case top are designed to double-decker, form dislocation row
The aeration structure of row.
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.Its
In, the aeration structure of the first air vent and the second air vent and air purifying room composition Heterogeneous Permutation.
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 back door part and patch portion has outstanding blade, the blade
It is oriented to downwards.
In one embodiment, the inside of casing includes operation of electrical appliances room and cable vault；Operation of electrical appliances room and cable vault it
Between be provided with dividing plate, for installing electric elements.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, current transformer, direct current current divider, bus bar, separating brake control device, ground wire row, zero line are provided with the cable vault
Row.The operation of electrical appliances room is configured to include display unit, output indication instrument and circuit protection part.
In one embodiment, it is provided with power cable connector socket below operation of electrical appliances room.The alternating current-direct current mark
The corresponding independent operation of electrical appliances room of each output loop of quasi- shore connection box and power cable connector socket.
In one embodiment, circuit protection part is breaker of plastic casing, and its end of incoming cables is connected to bus, and leading-out terminal passes through soft
Cable is connected with power cable connector socket.Current transformer and direct current current divider are connected to bus bar.
In one embodiment, alternating current-direct current standard shore connection box is four loop shore connection boxs, including two-way AC power and two-way
Dc source.When for AC power, there is an alternating electromotive force connector body per primary Ioops.When for dc source, often
Primary Ioops have a positive DC electric connector socket and a negative DC electric connector socket.
In one embodiment, alternating current-direct current standard shore connection box is two loop shore connection boxs, including AC power and all the way all the way
Dc source.When for AC power, there is an alternating electromotive force connector body per primary Ioops.When for dc source, often
Primary Ioops have a positive DC electric connector socket and a negative DC electric connector socket.
Alternating current-direct current standard shore connection box of the present utility model has the beneficial effect that：
1st, the aeration structure design of the double-deck Heterogeneous Permutation at the back door of the bottom of casing, case top and casing had both met logical
The requirement of wind radiating, while having higher degree of protection again；
2nd, shared cable vault and independent operation of electrical appliances cell structure to install, it is easy to operate, it is easy to repair, and can
It is simultaneously many ships chargings.
3rd, alternating current-direct current standard shore connection box can be four loop shore connection boxs, and wherein two-way is used for Alternating Current Power Supply, the tool per primary Ioops
There is an alternating electromotive force connector；Two-way is used for direct current supply, negative with a positive DC connector and one per primary Ioops
Pole DC connector, so as to realize that shore connection box can not only provide AC power but also dc source can be provided.
4th, alternating current-direct current standard bank electricity case apparatus described in the utility model be applied to rated operational voltage direct current DC500V and
Below, exchange 380V and following distribution system, the standard AC and DC bank electricity that can be provided for the naval vessel that pulls in shore quickly, safe connect
Mouthful, realize naval vessel and quickly access bank electricity, and power supply naval vessel point cable is powered metering, electricity consumption data automatic data collection and charging control
Etc. function.
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 alternating current-direct current standard shore connection box according to one embodiment of the present utility model.
Fig. 2 is the left view of the alternating current-direct current standard shore connection box according to one embodiment of the present utility model.
Fig. 3 is that the inside of the cable vault of the alternating current-direct current standard shore connection box according to one embodiment of the present utility model is illustrated
Figure.
Fig. 4 is the tank floor schematic diagram of the alternating current-direct current standard shore connection box according to one embodiment of the present utility model.
Fig. 5 A are to be illustrated according to the bottom surface aeration structure of the alternating current-direct current standard shore connection box of one embodiment of the present utility model
Figure.Fig. 5 B are the aeration structure of the bottom Heterogeneous Permutation of the alternating current-direct current standard shore connection box according to one embodiment of the present utility model
Schematic diagram.
Fig. 6 is the rearview of the alternating current-direct current standard shore connection box according to one embodiment of the present utility model.
Fig. 7 A are the case rear door Heterogeneous Permutation of the alternating current-direct current standard shore connection box according to one embodiment of the present utility model
Aeration structure schematic diagram.After Fig. 7 B is the casings according to the alternating current-direct current standard shore connection box of one embodiment of the present utility model
The side view of the aeration structure of door Heterogeneous Permutation.
Fig. 8 is the case top schematic diagram of the alternating current-direct current 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 alternating current-direct current standard shore connection box.Fig. 1 is shown according to a reality of the present utility model
The front view of the alternating current-direct current standard shore connection box of example is applied, as shown in figure 1, alternating current-direct current standard shore connection box is by mounting rail 1, base 2, casing
3 and case top 4 constitute.Wherein, mounting rail 1, base 2 can preferably use stainless steel channel-section steel, and the shell of casing 3 and case top 4 are preferred
High-quality stainless steel plate can be used.
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.
Present notice turns to Fig. 4-5B, shows the bottom view of casing 3.The bottom of casing 3 is arranged to double bottom
Hardened structure, including the first bottom plate 5100 and the second bottom plate 5200.Wherein, as indicated by figures 5 a-5b, it is provided with the first bottom plate 5100
First ledge 5110, the first ledge 5110 and the first bottom plate 5100 the first air vent 5101 of formation；Second bottom plate
The second ledge 5220, the second ledge 5220 and the second bottom plate 5220 the second air vent of formation are provided with 5200
5202；It is air purifying room 5300 between first bottom plate 5100 and the second bottom plate 5200.It should be pointed out that the first air vent 5101
The ventilating air passage of Heterogeneous Permutation is constituted with air purifying room 5300 with the second air vent 5202.It should be appreciated that air can be from protrusion
Partial both sides turnover air vent.Typically, the second bottom plate 5200 is also referred to as bottom plate ventilating board 4004.In other words, in this reality
Apply in example, the first bottom plate 5100 in corresponding position with the second bottom plate 5200 in addition to having air vent, elsewhere not
There is air vent.Certainly, according to actual conditions, alternative is also feasible.The design of this double walled floor structure was both realized
The good convection current of air, while also making casing 3 that there is higher degree of protection.
In addition, the bottom of casing 3 is additionally provided with inlet wire cable aperture 4002.In the present embodiment, inlet wire cable aperture 4002
Quantity is 5, into rods arranged in horizontal line in the side of the first bottom plate 5100 of the bottom of casing, is particularly located at the first bottom plate 5100 not
The part of air vent is set.It should be appreciated that the quantity and spread pattern of inlet wire cable aperture can change according to actual needs.
Fig. 6 shows the rearview of the alternating current-direct current standard shore connection box of the utility model one embodiment.As seen from Figure 6, case
The rear side of body 3 has back door 6001.In the present embodiment, the quantity at back door is 2.Certainly, as needed, other quantity is also
Feasible.Door lock 6100 is installed on each back door 6001, is fixed with sign (such as label) 6200 and is provided with warning mark
(for example having electric danger).
Similar to the bottom of casing 3, back door 6001 is also set to double plate structure, by back door part 7100 and patch portion
7200 compositions.Wherein, the size of patch portion 7200 is less than back door part 7100 (referring to Fig. 7 A-7B).From Fig. 7 A-7B,
Back door part 7100 and patch portion 7200 are respectively arranged with air vent.Wherein, the air vent 7202 of patch portion 7200 is (with fact
Line is represented) it is arranged in matrix in the center section of liner plate, the air vent 7102 that then rectangular of door section 7100 is arranged
(being represented by dashed line) is located at the both sides at back door so as to when rear door portion point 7100 is arranged on patch portion 7200 along y direction
Air vent 7102 is located in liner plate when together.The region that back door part 7100 is not provided with air vent is encoded with " having electric danger "
Warning mark, referring to Fig. 6.
Also, the outstanding blade of air vent 7102,7202 is downward so that shore connection box is under sleety weather from entering
Water.
Thus, the ventilation hole structure of double-deck dislocation is made up of back door part and patch portion, shore connection box back door is formd
Dislocation ventilation do 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.A part for lath 8300 is located at interlayer 8400
In, another part is located on lower roof plate 8200.Lower roof plate 8200 is provided with air vent 8201, and preferably its edge sets wrong
The air vent 8202 of position arrangement.In one embodiment, the air vent 8202 of the Heterogeneous Permutation is made up of lath 8300.Generally,
Air inside casing 3 by interlayer 8400, and passes through the Heterogeneous Permutation by the air vent 8201 on lower roof plate 8200
Air vent (i.e. tip cap edge eaves hole) realizes cross-ventilation.Designed by case top of the present utility model, heat-insulated, insulation can be achieved and anti-
The functions such as condensation 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.Certainly, according to actual needs, the quantity of operation of electrical appliances room is selectable.Each operation of electrical appliances room 22 is provided with for protecting
The breaker of plastic casing 2202 of protection circuit, optionally with electric energy metrical and the intelligent electric meter of charging control 2204 and optional output
Indicate supervisory instrument.Wherein, in the embodiment of fig. 2, show that operation of electrical appliances room 22 has two breaker of plastic casing 2202, respectively
For T5N630 and T3N250.In addition, also including insulator 2206 in operation of electrical appliances room, for supporting connection breaker of plastic casing 2202
The flexible cable 2208 of leading-out terminal and electric connector socket 28.Part in above-described operation of electrical appliances room is directly fixed
On a mounting board.Alternatively, the part in operation of electrical appliances room can also be used support and fix on a mounting board.In addition, each electricity
Device operating room 22 has is provided with lockset on respective wicket 1100, i.e. casing front door, the outside at each front door 1100
1111 and indicator lamp 1112, 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 power cable connector socket 28.Wherein, alternating current-direct current
The corresponding independent operation of electrical appliances room 22 of each output loop of standard shore connection box and electric connector socket 28.As shown in figure 1,
In the utility model, existing ac power cable connector 1300 also has insulation DC electric cable connector 1200.Generally, electric power
Connector is provided with maloperation protector and Position change switch, realizes the powered maloperation protection of connector and many cables and alliance
The function of selective circuit breaker trip protection when electric, improves the safety and reliability of power supply.In addition, (exchanging and/or straight
Stream) warning mark 1206 is provided with power cable connector, to play the effect for reminding safety.It should be pointed out that independent electricity
Control can be provided separately in device operating room 22 for each electric connector, and each electric connector can be a ships charging.Namely
Say, alternating current-direct current standard shore connection box of the present utility model can be simultaneously many ships chargings.
Referring to Fig. 2, cable vault 24 is shared close to the rear side of casing 3 by electric elements, and power supply is provided for electric connector.
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 is made up of the first cable vault 24a and the second cable vault 24b, including bus bar
2404th, zero line row 3006, ground wire arrange the electric current that the 3004, insulator 2410 of support zero line row 3006 is connected on zero line row 3006
Transformer 2402, direct current current divider 3002, the miniature circuit breaker 2408 being directly anchored on installing plate 26.Cable vault 24 also includes
Support 2412,2414 and the lead-in line row 3008 for fixing cable.Wherein, direct current current divider 3002 connects with long cable section of ingoing line row 3008
Connect.It should be pointed out that the Liang Ge branches of bus 2404 are respectively connecting to breaker of plastic casing T5N630, T3N250 end of incoming cables.Zero line
Row 3006 and ground wire row 3004 are connected to dividing plate/installing plate 26 by support 2412；Insulator 2410 is fixed by support 2414
To installing plate 26.As seen from Figure 3, the first cable vault 24a is located at the left side of cable vault 24；Second cable vault 24b is located at cable vault
24 right side.Wherein, the first and second cable vault 24a, 24b are provided with miniature circuit breaker 2408, and direct current current divider 3002
It is only provided in the first cable vault 24a.In the present embodiment, when loop is alternating current, before being given by current transformer 2402
Output indication supervisory instrument 1121 on door provides signal；When loop is direct current, front door is given by direct current current divider 3002
On output indication supervisory instrument 1121 provide signal.
Further, it should be noted that miniature circuit breaker 2408 is renewable type second protection miniature circuit breaker, it is arranged on each time
Lu Zhongwei relay indicating lights 1112 and automatic trip control provide protection.Wherein, the side of miniature circuit breaker 2408 and bus phase
Even, opposite side passes through the Position change switch of electric connector and the auxiliary contact of intelligent electric meter 2204 and the phase of relay indicating light 1112
Even.When electric connector is reliably connected and inserts ammeter, relay indicating light 1112 is lighted so that breaker of plastic casing 2202 enters
Row closing operation.In addition, when miniature circuit breaker 2408 is off, the control lock function of intelligent electric meter 2204 will be shielded simultaneously
Close the relay indicating light 1112 at the front door of operation of electrical appliances room 22.
In addition, in one embodiment, inlet wire cable from harbour transformer station be brought out after from bottom half inlet wire cable aperture
4002 (see Fig. 4) enter rear side cable vault 24, form lead-in line row 3008 and are connected to bus bar 2404, each loop is connected to through bus
The end of incoming cables of breaker of plastic casing 2202, and the leading-out terminal of breaker of plastic casing 2202 is directly connected to positioned at electrical equipment through flexible cable 2208
The power cable connector socket 28 of the lower section of operating room 22 (see Fig. 2).Wherein, flexible cable 2208 is located in operation of electrical appliances room.This
Outside, the ground wire that the zero line of power cable connector socket 28 is connected in zero line row 3006, shore connection box by flexible cord is connected to
Ground wire row 3004.
After the completion of above wiring, user can operate alternating current-direct current standard bank electricity described in the utility model according to following description
Case is charged：When being charged behind naval vessel stop harbour, it is first determined breaker of plastic casing 2202 disconnects position in shore connection box
Put, the electric connector socket 28 that the power connector plug on naval vessel then is locked in into shore connection box (as required, is selected
Alternating electromotive force connector body 1300 or direct current power connector body 1200) on, and electric card is inserted on intelligent electric meter 2204,
Again by the handle wrench of breaker of plastic casing 2202 to closing position so as to carry out AC or DC charging.
It should be pointed out that in one embodiment, alternating current-direct current standard shore connection box described in the utility model is four loop bank electricities
Case, i.e. two-way AC power and two-way dc source.When for AC power, there is an alternating electromotive force connector per primary Ioops
1300；When for dc source, there is a positive pole electric connector 1202 and a negative pole electric connector per primary Ioops
1204, so as to realize that shore connection box can provide Alternating Current Power Supply and can provide direct current supply again.In one embodiment, the utility model
Alternating current-direct current standard shore connection box can be two loops shore connection box, wherein all the way be AC power, be all the way dc source.
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 alternating current-direct current standard shore connection box, it is characterised in that：Including mounting rail, base, the casing on base and case top；
Wherein, the bottom of casing, the back door of casing and case top are designed to double-decker, form the aeration structure of Heterogeneous Permutation.
2. alternating current-direct current standard shore connection box according to claim 1, it is characterised in that：The bottom of the casing includes the first bottom
Plate and 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 second bottom plate, wherein the first air vent and the second air vent constitute Heterogeneous Permutation with air purifying room
Aeration structure.
3. the alternating current-direct current standard shore connection box according to any claim in claim 1-2, it is characterised in that：The case top
Including upper plate, lower roof plate and lath；It is interlayer wherein between upper plate and lower roof plate, the edge of lower roof plate sets the row that has dislocation
The air vent of row.
4. the alternating current-direct current standard shore connection box according to any claim in claim 1-2, it is characterised in that：The casing
Back door include back door part and patch portion, the back door part and patch portion be respectively arranged with air vent, in double-deck empty
Between Heterogeneous Permutation.
5. alternating current-direct current standard shore connection box according to claim 4, it is characterised in that：Back door part and the ventilation of patch portion
Hole is respectively provided with outstanding blade, and the blade is oriented to downwards.
6. the alternating current-direct current standard shore connection box according to any claim in claim 1-2, it is characterised in that：Casing it is interior
Portion 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；Electricity
Cable room is located at the rear side of casing, and operation of electrical appliances room is located at the front side of casing；Wherein, it is provided with Current Mutual Inductance in the cable vault
Device, direct current current divider, bus bar, separating brake control device, ground wire row, zero line row；The operation of electrical appliances room is configured to include showing
Show part, output indication instrument and circuit protection part.
7. alternating current-direct current standard shore connection box according to claim 6, it is characterised in that：The lower section of the operation of electrical appliances room is set
There is power cable connector socket；Each output loop independent operation of electrical appliances room of correspondence of the alternating current-direct current standard shore connection box and
Power cable connector socket.
8. alternating current-direct current standard shore connection box according to claim 7, it is characterised in that：Circuit protection part is plastic housing open circuit
Device, its end of incoming cables is connected to bus, and leading-out terminal is connected by flexible cable with power cable connector socket；Current transformer and direct current
Current divider is connected to bus bar.
9. the alternating current-direct current standard shore connection box according to any claim in claim 1-2,5,7-8, it is characterised in that：Institute
Alternating current-direct current standard shore connection box is stated for four loop shore connection boxs, including two-way AC power and two-way dc source；When for AC power
When, there is an alternating electromotive force connector body per primary Ioops；When for dc source, there is a positive DC per primary Ioops
Electric connector socket and a negative DC electric connector socket.
10. the alternating current-direct current standard shore connection box according to any claim in claim 1-2,5,7-8, it is characterised in that：
The alternating current-direct current standard shore connection box is two loop shore connection boxs, including AC power and all the way dc source all the way；When for alternating current
During source, there is an alternating electromotive force connector body per primary Ioops；When for dc source, have a positive pole straight per primary Ioops
Flow electric connector socket and a negative DC electric connector socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072046.5U CN206422412U (en) | 2016-09-22 | 2016-09-22 | A kind of alternating current-direct current standard shore connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072046.5U CN206422412U (en) | 2016-09-22 | 2016-09-22 | A kind of alternating current-direct current standard shore connection box |
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| Publication Number | Publication Date |
|---|---|
| CN206422412U true CN206422412U (en) | 2017-08-18 |
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ID=59578092
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072046.5U Active CN206422412U (en) | 2016-09-22 | 2016-09-22 | A kind of alternating current-direct current standard shore connection box |
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| Country | Link |
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| CN (1) | CN206422412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901785A (en) * | 2017-12-15 | 2018-04-13 | 广州发展集团股份有限公司 | A kind of composite type charging system of inland river Large Electric ship |
-
2016
- 2016-09-22 CN CN201621072046.5U patent/CN206422412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901785A (en) * | 2017-12-15 | 2018-04-13 | 广州发展集团股份有限公司 | A kind of composite type charging system of inland river Large Electric ship |
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Effective date of registration: 20190612 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. |