CN103872589A - Emergency power source access box - Google Patents

Emergency power source access box Download PDF

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Publication number
CN103872589A
CN103872589A CN201210544643.3A CN201210544643A CN103872589A CN 103872589 A CN103872589 A CN 103872589A CN 201210544643 A CN201210544643 A CN 201210544643A CN 103872589 A CN103872589 A CN 103872589A
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CN
China
Prior art keywords
chamber door
emergency power
plug division
power supply
supply access
Prior art date
Application number
CN201210544643.3A
Other languages
Chinese (zh)
Other versions
CN103872589B (en
Inventor
常立智
孙建
王鉴
李全利
车仓会
王兴越
姜华武
赵飞
Original Assignee
国家电网公司
北京市电力公司
北京潞电电气设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 国家电网公司, 北京市电力公司, 北京潞电电气设备有限公司 filed Critical 国家电网公司
Priority to CN201210544643.3A priority Critical patent/CN103872589B/en
Publication of CN103872589A publication Critical patent/CN103872589A/en
Application granted granted Critical
Publication of CN103872589B publication Critical patent/CN103872589B/en

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Abstract

The invention provides an emergency power source access box which comprises a box body, a box door and a socketing faceplate arranged inside the box body. The socketing faceplate comprises socketing portions provided with sockets, and the socketing portions extend from the lower portion to the upper portion of the box body and incline towards the direction of the box door. According to the emergency power source access box, the socketing portions extending from the lower portion to the upper portion of the box body and inclining towards the direction of the box door are adopted, so that emergency repairing personnel can quickly connect a cable plug of an emergency power generation vehicle onto the sockets on the emergency power source access box. In addition, the inclined socketing portions enable big mutual acting force not to be generated between the cable plug and the sockets of the socketing portions due to the gravity of a cable, so that the objective of protecting the cable plug and the sockets of the socketing portions is achieved.

Description

Emergency power supply access case
Technical field
The present invention relates to field of electrical equipment, in particular to a kind of emergency power supply access case.
Background technology
Along with the metropolitan development of modernization, high buildings and large mansions have become the main flow of urban architecture, and user's switchgear house also transfers to underground by original ground.The big city of current information-based high concentration is to the hurried increase of the demand of electric power, also densification increasingly of power load; The power supply reliability of national grid is proposed to higher requirement simultaneously.Have compared with strong mobility, little, lightweight, mobile rapidly, the utilance high of ability to work, good generating quality, volume independently because of it as the generator car of emergency power supply, and be connected with external environment fast, easy to operate, safeguard simply, use electrical domain so be widely used in each.When underground switchgear house is during because of certain reason generation power-off fault, generator car cannot enter after reaching the spot as emergency power supply and closely descend switchgear house, cause to connect the needed cable length of low-voltage cabinet and cannot estimate.And needing scene according to different cabinet type alternatives point of contact on main bus bar, so probably cannot be connected with the switch cubicle of compact, Totally-enclosed-type and multilayer bus type, is fast, safely, reliably the target of customer power supply thereby cannot reach.
Summary of the invention
The present invention aims to provide a kind of emergency power supply access case, can access case with emergency power supply and is connected fast, thereby shorten the object of customer outage hours to reach generator car.
The invention provides to achieve these goals a kind of emergency power supply access case, comprise casing and chamber door, emergency power supply access case also comprises the grafting panel that is arranged at box house, grafting panel comprises the Plug Division that is provided with socket, Plug Division is extended to top by the bottom of casing, and tilts to chamber door direction.
Further, grafting panel comprises at least two Plug Divisions that set gradually from bottom to top, and wherein, each Plug Division has different angles from vertical direction.
Further, in every two Plug Divisions, be positioned at the angle that the Plug Division of bottom and the angle of vertical direction are less than superposed Plug Division and vertical direction.
Further, at least two Plug Divisions comprise the first Plug Division and the second Plug Division, and grafting panel also comprises support portion, the bottom support face butt of the lower end of support portion and casing; The lower end of the first Plug Division is connected with the upper end of support portion, and the upper end of the first Plug Division tilts towards chamber door direction; The lower end of the second Plug Division is connected with the upper end of the first Plug Division, and the upper end of the second Plug Division tilts towards chamber door direction.
Further, the first Plug Division and support portion form the first angle α, and the size of the first angle α is 160 ° to 170 °; The second Plug Division and the first Plug Division form the second angle β, and the size of the second angle β is 150 ° to 160 °.
Further, the first Plug Division and the second Plug Division are provided with at least one group of plug-in unit, and every group of plug-in unit comprises four sockets that are intervally installed, and four sockets are connected respectively A phase, B phase, C phase and the N phase of cable.
Further, emergency power supply access case also comprises four copper busbars, and the first end of every copper busbar is connected respectively A phase, B phase, C phase and the N phase of supply line, the second end of every copper busbar respectively with corresponding the coupling of socket of homophase.
Further, emergency power supply access case also comprises the multiple wire holes for supply line's cable outlet that are arranged on bottom support face, and the line of centres of multiple wire holes is obliquely installed with respect to the wall box of the opposite side of chamber door.
Further, grafting panel also comprises transition connecting portion and indication panel, and the lower end of transition connecting portion is connected with the upper end of the second Plug Division, and the upper end of transition connecting portion is extended and is connected with the lower end of indication panel towards chamber door direction.
Further, have the 3rd angle γ between transition connecting portion and the second Plug Division, the size of the 3rd angle γ is 125 ° to 135 °.
Further, chamber door comprises upper chamber door and lower chamber door.
Further, the bottom of upper chamber door is provided with upper chamber door flanging, and the top of lower chamber door is provided with the lower chamber door flanging with upper chamber door flanging press fit.
Further, upper chamber door flanging comprises the first auxiliary section and the first pressure contact portion, and the first auxiliary section is connected with the first pressure contact portion, and the bottom of the first auxiliary section and upper chamber door is equipped with, and the first pressure contact portion is near the disposed inboard of upper chamber door, and extends to the bottom of casing; Lower chamber door flanging comprises the second auxiliary section and the second pressure contact portion, the second auxiliary section is connected with the second pressure contact portion, and the top of the second auxiliary section and lower chamber door is equipped with, the second pressure contact portion is near the disposed inboard of lower chamber door, and extend to the bottom of casing, when upper chamber door and lower chamber door are closed, the second pressure contact portion and the first pressure contact portion press fit.
Further, the outer surface of the first auxiliary section and upper chamber door has the first inclination angle a, and the size of the first inclination angle a is 75 ° to 85 °.
Further, the outer surface of the second auxiliary section and lower chamber door has the second inclination angle b, the size of the second inclination angle b be (180 °-a).
Further, casing also comprises the air buffer portion that is connected in bottom support face bottom, and at least one side of air buffer portion is provided with exhaust outlet.
Further, the outer surface of casing and chamber door is provided with multiple spaced circular protrusions.
Apply emergency power supply of the present invention access case, arrange and extended to top by the bottom of casing, and the Plug Division tilting to chamber door direction, be convenient on socket that repair personnel is connected to the cable plug of emergency power generation vehicle emergency power supply access case rapidly.And the socket that the Plug Division being obliquely installed makes cable plug and Plug Division can be because the gravity reason of cable produces larger active force each other, thereby reach the object of protection cable plug and Plug Division socket.
Further, while being arranged on upper chamber door closure, the lower chamber door that can open and close separately with respect to upper chamber door, is connected to after emergency power generation cable access case the cable of emergency power generation vehicle, the cable of emergency power generation vehicle can be passed from lower chamber door, and by upper chamber door locking.Prevent that to reach children from touching electrified body, avoid the object of causing danger.
By air buffer portion is set, the Plug Division of emergency power supply access case is separated with the cable shaft that is arranged at bottom half, exhaust outlet is set can make the steam in cable shaft discharge by exhaust outlet, reduce the part that steam enters emergency power supply access case and be provided with grafting panel, reduce the impact of steam.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of emergency power supply access case in the embodiment of the present invention;
Fig. 2 is the partial sectional view of Fig. 1;
Fig. 3 is the side sectional view of Fig. 1;
Fig. 4 is that the A-A of Fig. 1 is to cutaway view;
Fig. 5 is the main TV structure schematic diagram of the grafting panel in the embodiment of the present invention;
Fig. 6 is the side-looking structural representation of Fig. 5;
Fig. 7 is the structural representation of the upper chamber door in the embodiment of the present invention;
Fig. 8 is the side-looking structural representation of Fig. 7;
Fig. 9 is the structural representation of the lower chamber door in the embodiment of the present invention;
Figure 10 is the side-looking structural representation of Fig. 9.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figures 1 to 4, the embodiment of the present invention provides a kind of emergency power supply access case, for being connected with the cable of emergency power generation vehicle, and as the emergent access device of interim low pressure, user is powered.Emergency power supply access case comprises casing 10 and chamber door 20 and is arranged at the grafting panel of casing 10 inside.Grafting panel comprises the Plug Division that is provided with socket 40, and Plug Division is extended to top by the bottom of casing 10, and tilts to chamber door 20 directions.
Arrange and extended to top by the bottom of casing 10, and the Plug Division tilting to chamber door 20 directions, be convenient on socket 40 that repair personnel is connected to the cable plug of emergency power generation vehicle emergency power supply access case rapidly.And the socket 40 that the Plug Division being obliquely installed makes cable plug and Plug Division can be because the gravity reason of cable produces larger active force each other, thereby reach the object of protection cable plug and Plug Division socket 40.
Grafting panel comprises at least two Plug Divisions that set gradually from bottom to top, and each Plug Division has different angles from vertical direction.In every two Plug Divisions, be positioned at the angle that the Plug Division of bottom and the angle of vertical direction are less than superposed Plug Division and vertical direction.It should be noted that the plug surface that above-mentioned angle is Plug Division and the angle of vertical direction.Wherein, plug surface is the surface of the grafting port of close socket 40 on Plug Division.
As shown in Figure 5 and Figure 6, the grafting panel in the embodiment of the present invention comprises support portion 31, the first Plug Division 32 and the second Plug Division 33.The bottom support face butt of the lower end of support portion 31 and casing 10 also arranges perpendicular to this bottom support face.The lower end of the first Plug Division 32 is connected with the upper end of support portion 31, and the upper end of the first Plug Division 32 tilts towards chamber door 20 directions.The lower end of the second Plug Division 33 is connected with the upper end of the first Plug Division 32, and the upper end of the second Plug Division 33 tilts towards chamber door 20 directions.And the first Plug Division 32 and the second Plug Division 33 are provided with at least one group of plug-in unit, every group of plug-in unit comprises that 40, four sockets 40 of four sockets that are intervally installed are connected respectively A phase, B phase, C phase and the N phase of cable.Particularly, the first Plug Division 32 is provided with one group of plug-in unit, and four sockets 40 of this group plug-in unit are along the bearing of trend setting perpendicular to the first Plug Division 32.The second Plug Division 33 is provided with two groups of plug-in units, and the arrangement of the socket 40 of above-mentioned two groups of plug-in units is identical with the arrangement of the plug-in unit of the first Plug Division 32.
The first Plug Division 32 and the second Plug Division 33 that are obliquely installed to chamber door 20 directions are set, and make the first Plug Division 32 and the angle of vertical direction be less than the angle of the second Plug Division and vertical direction.The first Plug Division 32 and the second Plug Division 33 that tilt to chamber door direction are set, make the incline direction of the first Plug Division 32 and the second Plug Division 33 meet the custom that while pegging graft operation, mankind's wrist is bent upwards, the cable of being convenient to emergency power generation vehicle is pegged graft fast.Further, extruding mutually between cable can be avoided in the Plug Division being obliquely installed, and effectively protects the socket 40 of cable plug and Plug Division.
Particularly, the first Plug Division 32 forms the first angle α with support portion 31, and the size of the first angle α is 160 ° to 170 °; The second Plug Division 33 and the first Plug Division 32 form the second angle β, and the size of the second angle β is 150 ° to 160 °.
Grafting panel in the embodiment of the present invention also comprises transition connecting portion 34 and indication panel 35, the lower end of transition connecting portion 34 is connected with the upper end of the second Plug Division 33, and the upper end of transition connecting portion 34 is extended and is connected with the lower end of indication panel 35 towards chamber door 20 directions.Particularly, between transition connecting portion 34 and the second Plug Division 33, have the 3rd angle γ, the size of the 3rd angle γ is 125 ° to 135 °.
As shown in Figure 3 and Figure 4, emergency power supply access case also comprises four copper busbars 60, the first end of every copper busbar 60 is connected respectively A phase, B phase, C phase and the N phase of supply line, and the second end of every copper busbar 60 is corresponding respectively to be coupled with the socket 40 of homophase.When work, the A phase of emergency power generation vehicle cable, B phase, C phase socket 40 places that are plugged to homophase corresponding with N can be completed to the connection of supply line.
Further, emergency power supply access case also comprises the multiple wire holes 70 for supply line's cable outlet that are arranged on bottom support face, and the line of centres of multiple wire holes 70 is obliquely installed with respect to the wall box of the relative side of chamber door 20.Wire hole 70 adopts the structure being in tilted layout, and increases the heat-dissipating space of supply line's cable, to reach the object that improves radiating effect.And wire hole 70 adopts the structure being in tilted layout can make cable be connected on copper busbar in picturesque disorderly, be convenient to can tell rapidly and accurately every cable in the time of repair and maintenance, increase work efficiency.
It should be noted that, be provided with the indicator light mutually corresponding with A phase, B phase, C on indication panel 35, in the time that the copper busbar of corresponding phase is charged, corresponding indicator light is lighted, to play prompting staff's object.
As shown in Figure 7 to 10, chamber door 20 comprises upper chamber door 21 and lower chamber door 22.When upper chamber door 21 is closed, lower chamber door 22 can open and close separately with respect to upper chamber door 21.
While being arranged on upper chamber door 21 closure, the lower chamber door 22 that can open and close separately with respect to upper chamber door 21, is connected to after emergency power generation cable access case the cable of emergency power generation vehicle, the cable of emergency power generation vehicle can be passed from lower chamber door 22, and by upper chamber door 21 lockings.Prevent that to reach children from touching electrified body, avoid the object of causing danger.
Particularly, the bottom of upper chamber door 21 is provided with upper chamber door flanging, and the top of lower chamber door 22 is provided with the lower chamber door flanging with upper chamber door flanging press fit.Upper chamber door flanging comprises the first auxiliary section 211 and the first pressure contact portion 212.The first auxiliary section 211 is connected with the first pressure contact portion 212, and the first auxiliary section 211 is equipped with the bottom of upper chamber door 21.The first pressure contact portion 212 is near the disposed inboard of upper chamber door 21, and extends to the bottom of casing 10.Lower chamber door flanging comprises the second auxiliary section 221 and the second pressure contact portion 222.The second auxiliary section 221 is connected with the second pressure contact portion 222, and the second auxiliary section 221 is equipped with the top of lower chamber door 22.The second pressure contact portion 222 is near the disposed inboard of lower chamber door 22, and extends the second pressure contact portion 222 and the first pressure contact portion 212 press fit to the bottom of casing 10.The above-mentioned upper chamber door flanging being equipped with and lower chamber door flanging are set to realize upper chamber door 21 when closed, the object that lower chamber door 22 can open and close separately with respect to upper chamber door 21.
Further, the first auxiliary section 211 has the first inclination angle a with the outer surface of upper chamber door 21, and the size of the first inclination angle a is 75 ° to 85 °.The second auxiliary section 221 has the second inclination angle b with the outer surface of lower chamber door 22, the size of the second inclination angle b be (180 °-a).The first auxiliary section 211 and second auxiliary section 221 of inclination are set, to realize the object that prevents that rainwater from entering.
Casing 10 also comprises and is connected in the basifacial air buffer of bottom support portion 11, and the both sides of air buffer portion 11 are provided with exhaust outlet 111.By air buffer portion 11 is set, the Plug Division of emergency power supply access case is separated with the cable shaft that is arranged at casing 10 bottoms, exhaust outlet 111 is set can make the steam in cable shaft discharge by exhaust outlet 111, reduce the part that steam enters emergency power supply access case and be provided with grafting panel, reduce the impact of steam.
The outer surface of casing 10 and chamber door 20 is provided with multiple spaced circular protrusions and does plastic-sprayed corrosion-preventive processing, to reach the object that prevents from pasting small advertisement.Preferably, at the outer surface brushing Antisticking coating of casing 10 and chamber door 20.
From above description, can find out, the above embodiments of the present invention have realized following technique effect: arrange and extended to top by the bottom of casing, and the Plug Division tilting to chamber door direction, be convenient on socket that repair personnel is connected to the cable plug of emergency power generation vehicle emergency power supply access case rapidly.And the socket that the Plug Division being obliquely installed makes cable plug and Plug Division can be because the gravity reason of cable produces larger active force each other, thereby reach the object of protection cable plug and Plug Division socket.
Further, while being arranged on upper chamber door closure, the lower chamber door that can open and close separately with respect to upper chamber door, is connected to after emergency power generation cable access case the cable of emergency power generation vehicle, the cable of emergency power generation vehicle can be passed from lower chamber door, and by upper chamber door locking.Prevent that to reach children from touching electrified body, avoid the object of causing danger.
By air buffer portion is set, the Plug Division of emergency power supply access case is separated with the cable shaft that is arranged at bottom half, exhaust outlet is set can make the steam in cable shaft discharge by exhaust outlet, reduce the part that steam enters emergency power supply access case and be provided with grafting panel, reduce the impact of steam.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (17)

1. an emergency power supply access case, comprise casing (10) and chamber door (20), it is characterized in that, described emergency power supply access case also comprises the grafting panel that is arranged at described casing (10) inside, described grafting panel comprises the Plug Division that is provided with socket (40), described Plug Division is extended to top by the bottom of described casing (10), and tilts to described chamber door (20) direction.
2. emergency power supply access case according to claim 1, is characterized in that, described grafting panel comprises at least two described Plug Divisions that set gradually from bottom to top, and wherein, each described Plug Division has different angles from vertical direction.
3. emergency power supply access case according to claim 2, is characterized in that, in every two described Plug Divisions, is positioned at the angle that the described Plug Division of bottom and the angle of vertical direction are less than superposed described Plug Division and vertical direction.
4. emergency power supply access case according to claim 3, it is characterized in that, at least two described Plug Divisions comprise the first Plug Division (32) and the second Plug Division (33), described grafting panel also comprises support portion (31), the bottom support face butt of the lower end of described support portion (31) and described casing (10); The lower end of described the first Plug Division (32) is connected with the upper end of described support portion (31), and the upper end of described the first Plug Division (32) tilts towards described chamber door (20) direction; The lower end of described the second Plug Division (33) is connected with the upper end of described the first Plug Division (32), and the upper end of described the second Plug Division (33) tilts towards described chamber door (20) direction.
5. emergency power supply access case according to claim 4, is characterized in that, described the first Plug Division (32) forms the first angle α with described support portion (31), and the size of described the first angle α is 160 ° to 170 °; Described the second Plug Division (33) forms the second angle β with described the first Plug Division (32), and the size of described the second angle β is 150 ° to 160 °.
6. emergency power supply access case according to claim 4, it is characterized in that, described the first Plug Division (32) and described the second Plug Division (33) are provided with at least one group of plug-in unit, described in every group, plug-in unit comprises four described sockets (40) that are intervally installed, and four described sockets (40) are connected respectively A phase, B phase, C phase and the N phase of cable.
7. emergency power supply access case according to claim 6, it is characterized in that, described emergency power supply access case also comprises four copper busbars (60), the first end of every described copper busbar (60) is connected respectively A phase, B phase, C phase and the N phase of supply line, the second end of every described copper busbar (60) respectively with corresponding the coupling of described socket (40) of homophase.
8. emergency power supply access case according to claim 7, it is characterized in that, described emergency power supply access case also comprises the multiple wire holes (70) for described supply line cable outlet that are arranged on described bottom support face, and the line of centres of described multiple wire holes (70) is obliquely installed with respect to the wall box of the opposite side of described chamber door (20).
9. emergency power supply access case according to claim 4, it is characterized in that, described grafting panel also comprises transition connecting portion (34) and indication panel (35), the lower end of described transition connecting portion (34) is connected with the upper end of described the second Plug Division (33), and the upper end of described transition connecting portion (34) is extended and is connected with the lower end of described indication panel (35) towards described chamber door (20) direction.
10. emergency power supply access case according to claim 9, is characterized in that having the 3rd angle γ between described transition connecting portion (34) and described the second Plug Division (33), and the size of described the 3rd angle γ is 125 ° to 135 °.
11. emergency power supply access casees according to claim 1, is characterized in that, described chamber door (20) comprises upper chamber door (21) and lower chamber door (22).
12. emergency power supply access casees according to claim 11, it is characterized in that, the bottom of described upper chamber door (21) is provided with upper chamber door flanging, and the top of described lower chamber door (22) is provided with the lower chamber door flanging chamber door chamber door chamber door with described upper chamber door flanging press fit.
13. emergency power supply access casees according to claim 12, is characterized in that,
Described upper chamber door flanging comprises the first auxiliary section (211) and the first pressure contact portion (212), described the first auxiliary section (211) is connected with described the first pressure contact portion (212), and described the first auxiliary section (211) is equipped with the bottom of described upper chamber door (21), the disposed inboard of the close described upper chamber door (21) of described the first pressure contact portion (212), and extend to the bottom of described casing (10);
Described lower chamber door flanging comprises the second auxiliary section (221) and the second pressure contact portion (222), described the second auxiliary section (221) is connected with described the second pressure contact portion (222), and described the second auxiliary section (221) is equipped with the top of described lower chamber door (22), described the second pressure contact portion (222) is near the disposed inboard of described lower chamber door (22), and extend to the bottom of described casing (10), when described upper chamber door (21) and described lower chamber door (22) are closed, described the second pressure contact portion (222) and described the first pressure contact portion (212) press fit.
14. emergency power supply access casees according to claim 13, is characterized in that, described the first auxiliary section (211) has the first inclination angle a with the outer surface of described upper chamber door (21), and the size of described the first inclination angle a is 75 ° to 85 °.
15. emergency power supplies according to claim 14 access casees, is characterized in that, described the second auxiliary section (221) has the second inclination angle b with the outer surface of described lower chamber door (22), the size of described the second inclination angle b be (180 °-a).
16. according to the emergency power supply access case described in any one in claim 4 to 10, it is characterized in that, described casing (10) also comprises the air buffer portion (11) that is connected in described bottom support face bottom, and at least one side of described air buffer portion (11) is provided with exhaust outlet (111).
17. according to the emergency power supply access case described in any one in claim 1 to 15, it is characterized in that, the outer surface of described casing (10) and described chamber door (20) is provided with multiple spaced circular protrusions.
CN201210544643.3A 2012-12-14 2012-12-14 Emergency power supply access case CN103872589B (en)

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Application Number Priority Date Filing Date Title
CN201210544643.3A CN103872589B (en) 2012-12-14 2012-12-14 Emergency power supply access case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210544643.3A CN103872589B (en) 2012-12-14 2012-12-14 Emergency power supply access case

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CN103872589A true CN103872589A (en) 2014-06-18
CN103872589B CN103872589B (en) 2016-05-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104993570A (en) * 2015-06-25 2015-10-21 国家电网公司 Quick access apparatus for emergency power supply of low-voltage user
CN105449828A (en) * 2015-12-18 2016-03-30 深圳供电局有限公司 Low voltage emergent connecting device of power-generating car
CN106786024A (en) * 2017-02-17 2017-05-31 广州供电局有限公司 Generator car access case
CN108631300A (en) * 2018-04-18 2018-10-09 广东电网有限责任公司 A kind of cut-in method of the external emergency power supply of important power consumers configuration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003063313A1 (en) * 2002-01-22 2003-07-31 Solutions Jupiter Inc. Mobile generator unit with removable breaker assembly
CN202444183U (en) * 2012-02-29 2012-09-19 李霞 Stepped maintenance power box
CN202564663U (en) * 2012-05-25 2012-11-28 成都振中电气有限公司 Portable socket box
CN202601451U (en) * 2012-04-13 2012-12-12 无锡双欢电气有限公司 Interlock mechanism of back door of mid-mounted switch cabinet
CN202977993U (en) * 2012-12-14 2013-06-05 国家电网公司 Emergency power source access box

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003063313A1 (en) * 2002-01-22 2003-07-31 Solutions Jupiter Inc. Mobile generator unit with removable breaker assembly
CN202444183U (en) * 2012-02-29 2012-09-19 李霞 Stepped maintenance power box
CN202601451U (en) * 2012-04-13 2012-12-12 无锡双欢电气有限公司 Interlock mechanism of back door of mid-mounted switch cabinet
CN202564663U (en) * 2012-05-25 2012-11-28 成都振中电气有限公司 Portable socket box
CN202977993U (en) * 2012-12-14 2013-06-05 国家电网公司 Emergency power source access box

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104993570A (en) * 2015-06-25 2015-10-21 国家电网公司 Quick access apparatus for emergency power supply of low-voltage user
CN105449828A (en) * 2015-12-18 2016-03-30 深圳供电局有限公司 Low voltage emergent connecting device of power-generating car
CN106786024A (en) * 2017-02-17 2017-05-31 广州供电局有限公司 Generator car access case
CN106786024B (en) * 2017-02-17 2018-09-21 广州供电局有限公司 Generator car access case
CN108631300A (en) * 2018-04-18 2018-10-09 广东电网有限责任公司 A kind of cut-in method of the external emergency power supply of important power consumers configuration

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