CN219180897U - Low-voltage preassembled emergency power-saving quick access device - Google Patents
Low-voltage preassembled emergency power-saving quick access device Download PDFInfo
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- CN219180897U CN219180897U CN202223258044.3U CN202223258044U CN219180897U CN 219180897 U CN219180897 U CN 219180897U CN 202223258044 U CN202223258044 U CN 202223258044U CN 219180897 U CN219180897 U CN 219180897U
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Abstract
The utility model relates to the technical field of emergency power-saving equipment, in particular to a low-voltage pre-installed emergency power-saving quick access device which comprises a pre-packaged box, wherein a connector female head is arranged on the front surface of the pre-packaged box, a connector male head is arranged on the outer side of the connector female head, a generator is connected to the outer end of the connector male head through a cable, a quick access air switch is arranged in the pre-packaged box, and the connector female head and the connector male head are matched with each other. In the low-voltage preassembled emergency power-saving quick access device, the access time can be greatly shortened, the continuous and reliable power utilization of a user is ensured, and the emergency power capacity and the power-saving efficiency are improved. When the emergency repair and relief disaster and sudden line faults occur, the emergency power supply vehicle can be assisted to realize the requirement of quick power recovery. The device can solve the problem that when a low-voltage power distribution room has an obstacle between a narrow street or a user side and a power generation vehicle, the power generation vehicle is difficult to approach the user side, and the length of a cable equipped with the power generation vehicle is limited.
Description
Technical Field
The utility model relates to the technical field of emergency power-protecting equipment, in particular to a low-voltage preassembled emergency power-protecting quick access device.
Background
In the running process of the power system, when power failure occurs due to failure or maintenance and power failure, an emergency power supply vehicle is required to be used for supplying power in order to meet the basic requirement of quick power supply of a user. However, when the emergency power supply vehicle arrives at the site, a worker is required to pull the low-voltage wire inlet switch and the high-voltage wire inlet switch apart, the ground wire is hung, and then the bolts on the low-voltage busbar are detached and then the low-voltage busbar can be connected into the cable wire inlet to generate electricity.
However, if the situation that the electric car is far away from the electric discharge distance is met, the cable connection time is relatively long, the connection with the user side cannot be realized quickly and safely, and when the emergency power supply is ensured, the power generation car cable is connected by adopting the original wire lug, so that the time is long and the power generation car cable is inconvenient to connect; when a low-voltage power distribution room has an obstacle between a narrow street or a user side and a power generation vehicle, the power generation vehicle is difficult to approach the user side, and the length of a cable equipped with the power generation vehicle is limited.
Disclosure of Invention
The utility model aims to provide a low-voltage preassembled emergency power-saving quick access device, which solves the problems that when an electric car and a power-on-wire are far away from each other, the cable connection time is relatively long, the butt joint with a user side cannot be realized quickly and safely, and when the emergency power-saving is performed, the power-saving car cable is long in time consumption and inconvenient to access by adopting an original wire lug.
In order to achieve the above purpose, the utility model provides a low-voltage preassembled emergency power-saving quick access device, which comprises a pre-packaged box, wherein a connector female head is arranged on the front surface of the pre-packaged box, a connector male head is arranged on the outer side of the connector female head, the outer end of the connector male head is connected with a generator through a cable, a quick access air switch is arranged in the pre-packaged box, and the connector female head and the connector male head are mutually matched.
Preferably, a reserved proceeding port is arranged on one side of the front surface of the preassembly box.
Preferably, the generator is provided with an air switch.
Preferably, a transformer is arranged on the outer side of the preassembled box, and a multifunctional electronic watch is arranged on the outer side of the transformer.
Preferably, the transformer is connected to the inside of the pre-case by a wire to be quickly connected to an air switch.
Preferably, a charge indicator is also mounted inside the pre-packaged box.
Preferably, the female connector and the male connector are respectively provided with A, B, C phases and N jacks, and the appearance of the connector adopts a round design.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the low-voltage preassembled emergency power-saving quick access device, the access time can be greatly shortened, the continuous and reliable power utilization of a user is ensured, and the emergency power capacity and the power-saving efficiency are improved. The complete switch equipment with the rapid emergency access device can assist the emergency power supply vehicle to realize rapid power recovery requirements when the emergency power supply vehicle encounters emergency repair and relief disaster and sudden line faults.
2. In this emergent power supply quick access arrangement of guaranteeing of low pressure pre-installation, can solve when low pressure distribution room exists the barrier between narrow street or user side and the generating car through the device, the generating car hardly is close to the user side, the limited problem of cable length that the generating car was equipped with.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom view of the present utility model;
FIG. 3 is a schematic representation of the use of the present utility model.
The meaning of each reference sign in the figure is:
1. pre-boxing; 11. a connector female; 12. reserving a proceeding port; 13. a charge indicator; 14. the air switch is quickly connected in; 15. wiring; 2. a connector male; 3. a cable; 4. a generator; 5. multifunctional electronic watch; 6. a transformer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a low-voltage pre-packaged emergency power-supply-protecting quick access device, which is shown in fig. 1-3, and comprises a pre-packaged box 1, wherein a connector female head 11 is arranged on the front surface of the pre-packaged box 1, a connector male head 2 is arranged on the outer side of the connector female head 11, a generator 4 is connected to the outer end of the connector male head 2 through a cable 3, a quick access air switch 14 is arranged in the pre-packaged box 1, the number of the quick access air switches 14 can be selectively configured according to the requirements of users, the connector female head 11 and the connector male head 2 are mutually matched, the generator 4 is arranged in an emergency power supply vehicle, a cable winch is fixedly arranged on the power supply side of the generator 4 for storing the temporary power supply of the cable 3, one end of the cable 3 is fixedly connected to an outlet air switch of the generator 4, and the other end of the cable 3 is connected with the connector male head 2.
In this embodiment, a reserved carrying port 12 is installed on one side of the front surface of the pre-casing 1, and is used for reserving external other devices.
Specifically, an air switch is installed on the generator 4, so as to realize power output control of the generator 4.
Further, a transformer 6 is arranged on the outer side of the pre-installation box 1, and a multifunctional electronic watch 5 is arranged on the outer side of the transformer 6 and used for monitoring the current and the voltage of the transformer 6.
Further, the transformer 6 is connected into the inside of the pre-packaged box 1 through a wire to be quickly connected into the air switch 14 for controlling the on-off of a connected circuit.
Further, the pre-loading box 1 is internally provided with a charge indicator 13 for detecting the charge condition.
It is noted that the average access time of the original access mode needs 3.5 hours/time, and if the novel quick access device is adopted, the time can be shortened to 0.8 hours/time. The working time can be reduced by 2.7 hours/time. The original access mode is adopted for at least 4 persons/time, and if the novel quick access device is adopted, the number of persons/time can be reduced to 2 persons/time, so that the workload of operation and maintenance personnel can be reduced. The emergency power supply device ensures the emergency repair and quick power supply of important users, and the existing low-voltage complete switch equipment is additionally provided with the quick emergency access device, so that the emergency power supply preparation time can be greatly saved, the power supply safety and reliability can be improved, and the social benefit can be improved.
Furthermore, the female connector 11 and the male connector 2 are respectively provided with A, B, C phases and N jacks, the female connector 11 is connected with the A, B, C phases and the N jacks through the wiring 15, so that the male connector 2 of the generator 4 and the jacks in the female connector 11 have only the correct butt joint direction, other directions cannot be inserted, the wrong insertion of a plug can be prevented, faults occur, the appearance adopts a circular design, the socket direction can be intuitively judged when an operator is connected and operated, the butt joint can be quickly and accurately completed, double contacts are designed in the jacks of the female connector 11, the contact area can be increased, copper cylindrical contact pins are adopted, a group of elastic contact surfaces are added on the inner walls of the copper jacks of the socket part, the redundant 2 times of current carrying capacity can be generated, the contact resistance of the socket when the socket contacts the plug pins is reduced, and the reliability is remarkably improved.
When the low-voltage preassembled emergency power-supply-protection quick access device is used, the device is assembled firstly, then the generator 4 is close to the connector female head 11, the connector male head 2 is connected with the connector male head 2 through the cable 3 of the generator 4, the connector male head 2 is inserted into the connector female head 11, the connector female head 11 and the connector male head 2 are mutually matched, the power supply of the generator 4 is accessed into the equipment, and the circuit of the equipment is connected with the transformer 6 of the emergency power-supply-protection distribution transformer, so that the quick access of the circuit is realized.
Finally, it should be noted that, in the present embodiment, the transformer 6, the charge indicator 13, the multifunctional electronic watch 5, etc., the electronic components in the above components are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or known through conventional experimental methods, all the electrical components in the above-mentioned devices are connected by wires at the idle position of the present device, and the specific connection means should refer to the sequential working sequence among the electrical components in the above-mentioned working principles to complete the electrical connection, which is known in the art.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a emergent power supply quick access device of protecting of low pressure pre-installation formula, includes pre-packaged case (1), its characterized in that: the front of the preassembly box (1) is provided with a connector female head (11), the outer side of the connector female head (11) is provided with a connector male head (2), the outer end of the connector male head (2) is connected with a generator (4) through a cable (3), the inside of the preassembly box (1) is provided with a quick access air switch (14), and the connector female head (11) and the connector male head (2) are mutually matched;
an air switch is arranged on the generator (4);
the transformer (6) is arranged on the outer side of the preassembled box (1), and the multifunctional electronic watch (5) is arranged on the outer side of the transformer (6);
the transformer (6) is connected into the inside of the pre-packaged box (1) through a wire and is quickly connected into the air switch (14).
2. The low voltage pre-installed emergency power-supply quick access device of claim 1, wherein: a reserved proceeding opening (12) is arranged on one side of the front surface of the preassembly box (1).
3. The low voltage pre-installed emergency power-supply quick access device of claim 1, wherein: the pre-installation box (1) is internally provided with a charge indicator (13).
4. The low voltage pre-installed emergency power-supply quick access device of claim 1, wherein: the connector female (11) and the connector male (2) are respectively provided with A, B, C three phases and N jacks, and the appearance of the connector female is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223258044.3U CN219180897U (en) | 2022-12-06 | 2022-12-06 | Low-voltage preassembled emergency power-saving quick access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223258044.3U CN219180897U (en) | 2022-12-06 | 2022-12-06 | Low-voltage preassembled emergency power-saving quick access device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219180897U true CN219180897U (en) | 2023-06-13 |
Family
ID=86673389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223258044.3U Active CN219180897U (en) | 2022-12-06 | 2022-12-06 | Low-voltage preassembled emergency power-saving quick access device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219180897U (en) |
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2022
- 2022-12-06 CN CN202223258044.3U patent/CN219180897U/en active Active
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