Low-voltage quick connection device for electric power emergency

Abstract

The utility model discloses a low-voltage quick connection device for electric power emergency, which belongs to the technical field of electric power application, and is characterized in that wire inlet switches on a switch assembly are arranged at the upper part of the rear side of a body, and wire outlet switches are uniformly arranged at the front side of the body; the power supply quick connector is arranged at the lower part of the rear side of the body, the at least six outgoing line load quick connectors are arranged at the left side and the right side of the body, and the power supply quick connector is positioned below the incoming line switch and is connected with the incoming line side of the incoming line switch through a copper bus; the wire outlet side of the wire inlet switch is electrically connected with the wire inlet sides of the plurality of wire outlet switches at the front end, and the wire outlet sides of the plurality of wire outlet switches are electrically connected with the corresponding wire outlet load quick connectors. According to the utility model, when a regional fault is cut off, the power supply quick connector is quickly connected with the emergency power supply equipment connector, and the outgoing line load quick connector can be quickly connected with a plurality of emergency power supply units, thereby realizing emergency power supply, improving power supply efficiency, and expanding the range of emergency power supply.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric power application technology, especially relates to a low voltage fast connecting device for power emergency. BACKGROUND

[0002] With the popularization of the power system, electric energy becomes an essential part of people's daily life, according to the "1135" distribution network operation service management requirement of the State Grid Corporation, improve the equipment selection standard, perfect quality control system, improve the durability of distribution network equipment, highlight the core of good equipment, according to the principle of safe and reliable, solid and durable, standard and unified, general and interchangeable, comprehensively promote the standardization of distribution equipment.

[0003] But the power system is used for many years, often appear fault power failure, the surrounding residents cause influence, long time power failure often brings huge loss to enterprises and residents, therefore provides emergency power supply is particularly important, but emergency power supply equipment and power equipment often appear joint mismatch, difficult to power supply, at the same time still exist power equipment too much, and power supply equipment joint is few only single power supply, inconvenient to use, and still exist emergency power supply equipment and power equipment distance is too far, can not power supply, power supply range is too small. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problems existing in the prior art, the utility model provides a low voltage fast connecting device for power emergency, to solve the problem of huge loss to enterprises and residents caused by long time power failure.

[0005] The utility model adopts the following technical scheme.

[0006] The utility model discloses a low voltage fast connecting device for power emergency, which comprises a body, a switch assembly, a quick connector and a display device, the switch assembly comprises an incoming line switch and an outgoing line switch, wherein the incoming line switch is arranged at the upper part of the rear side of the body and at least one is arranged, and the outgoing line switch is arranged at the front side of the body and at least six are arranged.

[0007] The quick connector comprises a power supply quick connector and an outgoing line load quick connector, wherein the power supply quick connector is arranged at the lower part of the rear side of the body and at least four are arranged, the outgoing line load quick connector is arranged at the left and right sides of the body and at least six are arranged, the power supply quick connector is located below the incoming line switch, the power supply quick connector is connected to the incoming line side of the incoming line switch through a copper bus, the outgoing line side of the incoming line switch is electrically connected to the incoming line side of the plurality of outgoing line switches at the front end, and the outgoing line sides of the plurality of outgoing line switches are respectively electrically connected to the corresponding outgoing line load quick connectors.

[0008] Preferably, an installation plate is installed on the outside of the rear side of the body corresponding to the position of the incoming line switch.

[0009] Preferably, the inner side of the mounting plate is provided with a display and control device, the display and control device and the incoming line switch are electrically connected, and the voltmeter is electrically connected to the incoming line side of the incoming line switch.

[0010] Preferably, the front and rear sides of the body are provided with door bodies, and the rear door body is located on the outer side of the mounting plate.

[0011] Preferably, one side of the door body is provided with a hinge, the outer side of the door body is provided with a quick opening lock, the outer periphery of the door body is provided with a sealing strip, and a folding edge corresponding to the sealing strip is arranged on the body.

[0012] Preferably, the top of the body is inclined, and the top of the body is provided with heat dissipation holes on the lower side of the four edges.

[0013] Preferably, the left and right sides of the body are also provided with ventilation holes, and the ventilation holes and the outgoing line load quick connector are located on the same side.

[0014] Preferably, the bottom of the body is provided with brake universal wheels at the four corners, the top of the body is provided with lifting rings at the four corners, and the left side of the body is provided with a handle.

[0015] Preferably, a plate body with a through hole is arranged below the power supply quick connector, and the plate body is connected to the body through bolts.

[0016] Preferably, the outgoing line load quick connector is arranged on the two sides of the body and inclined downward.

[0017] Compared with the prior art, the utility model discloses the following beneficial effects, when the power supply quick connector and the emergency power supply equipment connector are quickly connected during regional power failure, when the on-site emergency power supply equipment and the power supply quick connector are not matched, the copper bus can be directly connected through the through hole on the plate body, the universality is improved, then a plurality of emergency power supply units can be quickly connected through the outgoing line load quick connector, emergency power supply is realized, the power supply efficiency is improved, use is more convenient, and the range of emergency power supply is enlarged.

[0018] The lifting ring and the brake universal wheel can facilitate the carrying, moving and fixing of the device, the cooperation of the door body and the sealing strip and the rainproof structure design of the top of the body can enable the device to be used in any place and environment, the device is not limited by the surrounding environment, and the reliability and safety of the device during emergency use can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a first structure diagram of the low-voltage quick connection device for power emergency of the utility model.

[0020] Figure 2 It is a second structure diagram of the low-voltage quick connection device for power emergency of the utility model.

[0021] Figure 3 It is a front view of the low-voltage fast connecting device for power emergency of the utility model;

[0022] Figure 4 It is a top view of the low-voltage fast connecting device for power emergency of the utility model;

[0023] In the figure: 1, the main body; 2, the lifting ring; 3, the incoming line switch; 4, the operating display device; 5, the power supply quick connector; 6, the brake universal wheel; 7, the ventilation hole; 8, the handle; 9, the outgoing line load quick connector; 10, the copper bus; 11, the outgoing line switch; 12, the heat dissipation hole; 13, the door body; 14, the folded edge; 15, the mounting plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described clearly and completely below by combining the drawings in the embodiment of the utility model. The described embodiment in the application is only a part of the embodiment of the utility model, not all the embodiments. Based on the spirit of the utility model, other embodiments obtained by the ordinary skill in the art without making creative labor all belong to the protection scope of the utility model.

[0025] The utility model provides a kind of low-voltage fast connecting device for power emergency, solve the problem of great loss to enterprise and resident due to long-time power failure.

[0026] As Figures 1-4 Indicated, a kind of low-voltage fast connecting device for power emergency, including main body 1, switch assembly, quick connector and operating display device 4, wherein switch assembly includes: incoming line switch 3 and outgoing line switch 11, wherein incoming line switch 3 is at least provided one and is arranged in the upper portion of the rear side of main body 1, outgoing line switch 11 is at least provided six and is evenly arranged in the front side of main body 1,

[0027] As Figure 2 And Figure 3 Indicated, incoming line switch 3 is arranged in the rear upper portion of main body 1, the incoming line side of incoming line switch 3 is in the lower portion of incoming line switch 3, the outgoing line side of incoming line switch 3 is in the upper portion, outgoing line switch 11 is evenly arranged in the front portion of main body 1, outgoing line switch 11 is at least provided six.

[0028] The quick connector includes: power quick connector 5 and outgoing load quick connector 9, wherein the power quick connector 5 is arranged at least four and at the lower part of the rear side of the body 1, used for connecting with the diesel generator or low-voltage power supply vehicle, the outgoing load quick connector 9 is arranged at least six and at the left and right sides of the body 1, the power quick connector 5 is below the incoming line switch 3, the power quick connector 5 is connected with the incoming line side of the bottom of the incoming line switch 3 through the copper bus 10, the outgoing line side of the upper part of the incoming line switch 3 is electrically connected with the incoming line side of the front end multiple outgoing line switches 11, the outgoing line side of the multiple outgoing line switches 11 is respectively electrically connected with the corresponding outgoing load quick connector 9, constituting a basic power supply and distribution circuit.

[0029] The outside of the rear side of the body 1 is provided with a mounting plate 15 corresponding to the position of the incoming line switch 3, the mounting plate 15 can be opened and closed, the operating display device 4 is arranged at the inside of the mounting plate 15, the operating display device 4 is electrically connected with the incoming line switch 3, the operating display device 4 is used for conveniently checking the state of the device and operating the opening and closing of the incoming line switch 3, the operating display device 4 is provided with at least the opening and closing button, the opening and closing indicating lamp, the voltmeter and the live display lamp corresponding to the incoming line switch 3, the voltmeter is electrically connected with the incoming line side of the incoming line switch 3, at the same time, the live display lamp is bright, indicating that the power supply equipment such as the diesel generator or the low-voltage power supply vehicle is powered, and the live display lamp is not bright, indicating that the power supply equipment such as the diesel generator or the low-voltage power supply vehicle is not powered.

[0030] The front and rear sides of the body 1 are provided with door bodies 13, the door bodies 13 are outside the mounting plate 15, the rear side of the body 1 is provided with two door bodies 13, and the front side is provided with one door body 13, the door bodies 13 can be opened and closed, the door bodies 13 are used for protecting the devices in each area and avoiding the mutual influence between the functional areas, the position outside the power quick connector 5 is provided with a separate door body 13, facilitating the connection of the emergency power supply such as the diesel generator or the low-voltage power supply vehicle.

[0031] One side of the door body 13 is provided with a hinge, which can realize the rotary connection of the door body 13 and the body 1. The outer side of the door body 13 is provided with a quick opening lock. The outer periphery of the door body 13 is provided with a sealing strip. Correspondingly, the body 1 is provided with a folding edge 14 corresponding to the sealing strip. The door body 13 forms a closed space with the folding edge 14 on the body 1 after being closed, thereby improving the sealing property, preventing dust from entering, and being safer and providing a high reliable protection level. The top of the body 1 is inclined, which can realize outdoor rain and snow prevention. The top of the body 1 is provided with heat dissipation holes 12 on the lower side of the four sides, which can improve the heat dissipation effect of the device. The left and right sides of the body 1 are also provided with ventilation holes 7. The ventilation holes 7 and the outgoing load quick connector 9 are located on the same side. The ventilation holes 7 and the heat dissipation holes 12 form an air exchange channel, which realizes efficient ventilation and heat exchange. The door body 13 and the sealing strip cooperate, and the rainproof structure design of the top of the body 1 can make the device be used in any place and environment in an emergency, which is not limited by the surrounding environment and can ensure the reliability and safety of the device during emergency use.

[0032] The bottom corners of the body 1 are also provided with brake universal wheels 6, which facilitate the carrying and moving of the device. The top corners of the body 1 are also provided with lifting rings 2, which facilitate the lifting of the device. The left side of the body 1 is also provided with a handle 8, which facilitates the staff to take and push the device through the handle 8.

[0033] The outgoing load quick connector 9 is arranged obliquely downward on the left and right sides of the body 1. Firstly, it is convenient for plugging with the cable. Secondly, the oblique downward can prevent unnecessary damage caused by rainwater dropping into the outgoing load quick connector 9. Meanwhile, the outgoing load quick connector 9 is a multi-core cable connector structure. Each outgoing load quick connector 9 can connect one emergency power supply unit. The other end of the outgoing load quick connector 9 is connected with the original distribution box that needs emergency power supply. Therefore, the outgoing load quick connector 9 selects a multi-core cable connector structure to facilitate one-time connection with the original distribution box.

[0034] Because the diesel generator or low-voltage power supply vehicle supporting cable is a single-core structure, the power supply quick connector 5 is a single-core cable connector structure. A plate body provided with a through hole is arranged below the power supply quick connector 5. The plate body is connected with the body 1 through bolts. When the on-site emergency power supply equipment and the power supply quick connector 5 do not match, the plate body can be directly connected with the copper busbar 10 through the through hole on the plate body, thereby avoiding the situation that the on-site emergency power supply equipment cannot be connected due to different connectors. The switch assembly and the copper busbar 10 are electrically connected and controlled in the technical solution.

[0035] The working principle of the utility model is: when the device is used for emergency power supply, first connect the emergency power supply equipment and the power fast connector 5, when the emergency power supply equipment and the power fast connector 5 are not matched, connect the copper bus 10 directly through the through hole on the plate body, then connect the outgoing line load fast connector 9 and the corresponding multiple emergency power supply units. Then start the emergency power supply, and perform closing operation on the incoming line switch 3, finally perform closing operation on the outgoing line switch 11 connected with the emergency power supply unit, realize emergency power supply. After the emergency power supply is finished, first perform opening operation on the outgoing line switch 11, then perform opening operation on the incoming line switch 3, then close the emergency power supply equipment, finally remove each external connection.

[0036] Compared with the prior art, the utility model has the beneficial effects that the utility model can be connected with the emergency power supply equipment connector quickly through the power fast connector when the area fails to power, when the emergency power supply equipment and the power fast connector are not matched, the copper bus can be connected directly through the through hole on the plate body, the versatility is improved, then multiple emergency power supply units can be connected quickly through the outgoing line load fast connector, emergency power supply is realized, the power supply efficiency is improved, it is more convenient to use, and the range of emergency power supply is enlarged.

[0037] The utility model discloses a through the setting of the lifting ring and brake universal wheel can conveniently move and fix this device, and the door body and sealing strip cooperation and the rainproof structure design of the top of the body can make the device in any place and environment can be used in emergency, is not limited by the surrounding environment, and can guarantee the reliability and safety in the process of device emergency use.

[0038] In the description of the present application, it is necessary to explain that the orientation or position relationship indicated by the terms "interior", "front", "back" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation and shape, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "a group", "unit" and the like are only for the purpose of description, and cannot be understood as indicating or implying the size of the range.

[0039] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope of the application being indicated by the claims.

[0040] It should be pointed out finally that the above embodiments are only used to illustrate the technical solutions of the present application but not to limit it, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the specific embodiments of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and any modification or equivalent replacement without departing from the spirit and scope of the present application should be covered in the protection scope of the claims of the present application.

Claims

1. A low-voltage quick-connect device for power emergency use, comprising: The main body (1), the switch assembly, the quick connector, and the operation and display device (4) are characterized in that: The switch assembly includes: an inlet switch (3) and an outlet switch (11), wherein at least one inlet switch (3) is provided and is provided on the upper rear side of the body (1), and at least six outlet switches (11) are provided and are evenly distributed on the front side of the body (1). The quick connectors include: power quick connectors (5) and outgoing load quick connectors (9), wherein at least four power quick connectors (5) are provided and are located on the lower rear side of the main body (1), and at least six outgoing load quick connectors (9) are provided and are located on the left and right sides of the main body (1). The power quick connectors (5) are located below the incoming switch (3). The power quick connectors (5) are connected to the incoming side of the incoming switch (3) through a copper busbar (10). The outgoing side of the incoming switch (3) is electrically connected to the incoming side of multiple outgoing switches (11) at the front end. The outgoing side of the multiple outgoing switches (11) is electrically connected to the corresponding outgoing load quick connectors (9).

2. The low-voltage quick-connect device for power emergency use according to claim 1, characterized in that: An mounting plate (15) is installed on the outer side of the rear side of the main body (1) at the position of the incoming switch (3).

3. The low-voltage quick-connect device for power emergency use according to claim 2, characterized in that: The operating display device (4) is installed on the inner side of the mounting plate (15). The operating display device (4) is electrically connected to the incoming line switch (3), and the voltmeter is electrically connected to the incoming line side of the incoming line switch (3).

4. The low-voltage quick-connect device for power emergency use according to claim 1, characterized in that: Doors (13) are provided on both the front and rear sides of the main body (1), with the rear door (13) located outside the mounting plate (15).

5. A low-voltage quick-connect device for power emergency use according to claim 4, characterized in that: A hinge is provided on one side of the door (13), a quick-opening lock is provided on the outside of the door (13), a sealing strip is provided on the outer periphery of the door (13), and a folded edge (14) corresponding to the sealing strip is provided on the body (1).

6. The low-voltage quick-connect device for power emergency use according to claim 1, characterized in that: The top of the body (1) is inclined, and heat dissipation holes (12) are provided on the lower sides of the four sides of the top of the body (1).

7. The low-voltage quick-connect device for power emergency use according to claim 1, characterized in that: Ventilation holes (7) are provided on the left and right sides of the main body (1), and the ventilation holes (7) and the outgoing load quick connector (9) are located on the same side.

8. A low-voltage quick-connect device for power emergency use according to claim 1, characterized in that: Brake casters (6) are provided at the four bottom corners of the main body (1), hanging rings (2) are provided at the four top corners of the main body (1), and handles (8) are provided on the left side of the main body (1).

9. A low-voltage quick-connect device for power emergency use according to claim 1, characterized in that: The power quick connector (5) has a plate with a through hole below it, and the plate is connected to the main body (1) by bolts.

10. A low-voltage quick-connect device for power emergency use according to claim 1, characterized in that: The outgoing load quick connector (9) is arranged at an angle downwards on both sides of the body (1).

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