Busbar quick connection device and working method thereof

Abstract

The invention discloses a busbar quick connection device and a working method thereof. The busbar quick connection device comprises a conductive body, a clamping mechanism, a driving mechanism, an insulating shell and an electronic system, wherein one end of the conductive body is used for being electrically connected with emergency power supply equipment; the clamping mechanism is electrically connected with the other end of the conductive body, the clamping mechanism is provided with a clamping gap capable of being opened and closed, and the clamping gap is used for installing a busbar; the output end of the driving mechanism is connected with the clamping mechanism, and the driving mechanism is used for providing driving force for the clamping mechanism; the insulating shell covers the conductive body and the driving mechanism, and a clamping mechanism is arranged on the insulating shell in a penetrating manner; the electronic system comprises a current acquisition module, a positioning module, a communication module and a control module, the current acquisition module, the positioning module, the communication module and the control module are all arranged on the insulating shell, and the current acquisition module, the positioning module, the communication module and the driving mechanism are electrically connected with the control module. The working method of the busbar quick connection device is based on the busbar quick connection device.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution equipment, and in particular, to a quick connection device for busbars and its working method. Background Art

[0002] During the overhaul of live working in the distribution network, it is usually necessary to connect the low-voltage output end of a mobile power vehicle, an emergency power generation vehicle or a generator set to the busbar of a user's low-voltage power distribution cabinet. The commonly used method at present is to fix the copper nose on the low-voltage cable to the busbar through bolts. Although this connection method is technically feasible, it has obvious disadvantages: the operation process is cumbersome, the operation time is long, and there is a certain risk of electric shock in actual operation. Especially in an emergency situation, the safety protection of the installation personnel is insufficient, and in a live working environment with load, it is extremely easy to cause equipment damage or fire hazards due to the arc generated during the connection process, seriously affecting the safety and reliability of the operation.

[0003] With the continuous improvement of users' demand for power supply reliability, emergency power supply equipment such as mobile power vehicles is increasingly frequently used in the power grid. In view of the above problems, a quick connection device for busbars has emerged as the times require. However, the existing quick connection devices for busbars still have deficiencies in design and function: the quick connection device for busbars connects the busbar and the emergency power supply equipment to form a temporarily lapped power system. During emergency power supply, the temporarily lapped power system cannot be effectively monitored. This blind area not only increases the safety risk of emergency power supply, affects the reliability and stability of emergency power supply, but also easily has an adverse impact on other normally operating power supply equipment. Summary of the Invention

[0004] The purpose of the present invention is to provide a quick connection device for busbars and its working method to solve the problem of the monitoring blind area existing in the existing quick connection device for busbars during emergency power supply mentioned in the above background art.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: A quick connection device for busbars, comprising: A conductive body, one end of the conductive body is used for electrically connecting to an emergency power supply device; A clamping mechanism, the clamping mechanism is electrically connected to the other end of the conductive body, and an openable and closable clamping gap is provided on the clamping mechanism, and the clamping gap is used for installing a busbar; A driving mechanism, the output end of the driving mechanism is connected to the clamping mechanism for providing driving force for the clamping mechanism; An insulating housing, the insulating housing covers the conductive body and the driving mechanism, the clamping mechanism penetrates through the insulating housing, and the insulating housing is used for electrical insulation; An electronic system, the electronic system includes a current acquisition module, a positioning module, a communication module, and a control module. The current acquisition module, the positioning module, the communication module, and the control module are all arranged on the insulating housing. The current acquisition module, the positioning module, the communication module, and the driving mechanism are respectively electrically connected to the control module; Wherein, the current acquisition module is used to acquire the current data of the conductive body, the positioning module is used to obtain the position information of the conductive body, and the control module is used to control the driving mechanism; process the current data from the current acquisition module and the position information from the positioning module, and transmit the processed current data and position information to the communication module. The communication module is used to transmit the current data and position information from the control module to an external system.

[0006] Optionally, the current acquisition module includes an analog circuit and a Rogowski coil. The analog circuit is arranged on the insulating housing. The Rogowski coil and the control module are respectively electrically connected to the analog circuit. The Rogowski coil is sleeved on the insulating housing and corresponds to the conductive body. The Rogowski coil is used to acquire the current data of the conductive body and send the current data to the control module through the analog circuit.

[0007] Optionally, the control module includes a control circuit board, a micro-control unit, and a motor drive board. The control circuit board is arranged on the insulating housing. The micro-control unit, the positioning module, and the communication module are all arranged on the control circuit board. The motor drive board, the current acquisition module, the positioning module, and the communication module are respectively electrically connected to the micro-control unit. The motor drive board is arranged inside the insulating housing and is electrically connected to the driving mechanism. The micro-control unit is used to process the current data from the current acquisition module and the position information from the positioning module, and transmit the processed current data and position information to the communication module.

[0008] Optionally, the clamping mechanism includes a clamping fixed tooth and a clamping moving tooth. The clamping fixed tooth is electrically connected to the other end of the conductive body. The clamping moving tooth is arranged on the side of the clamping fixed tooth away from the conductive body and can move along the axial direction of the conductive body. The clamping moving tooth is connected to the output end of the driving mechanism. The clamping moving tooth and the clamping fixed tooth both penetrate through the insulating housing. A clamping gap is provided between the clamping moving tooth and the clamping fixed tooth.

[0009] Optionally, the driving mechanism includes a motor, a reduction gearbox, a gear, a gear connecting rod, and a slide rail. The motor is disposed on the inner side wall of the insulating housing. The motor is disposed on a side of the movable clamping tooth away from the fixed clamping tooth. The motor is electrically connected to the control module. The output shaft of the motor is connected to the input shaft of the reduction gearbox. The gear is disposed on the output shaft of the reduction gearbox. The gear is cooperatively connected with the gear connecting rod. The gear connecting rod is disposed on the movable clamping tooth and the axial direction of the gear connecting rod is parallel to the axial direction of the conductive body. The slide rail is disposed at the other end of the conductive body and the axial direction of the slide rail is parallel to the axial direction of the conductive body. The movable clamping tooth that can move along the axial direction of the slide rail is disposed on the slide rail.

[0010] Optionally, the insulating housing includes a first insulating shell and a second insulating shell. The first insulating shell covers the conductive body, the clamping mechanism, and the driving mechanism. A first installation groove for installing a busbar is provided on the first insulating shell. An avoidance opening is provided on the side wall of the first installation groove. The clamping mechanism passes through the avoidance opening, so that the first installation groove partially overlaps with the clamping gap and the entrance directions are the same. The current acquisition module is provided on the first insulating shell. The second insulating shell is sleeved on the first insulating shell. A second installation groove is provided on the second insulating shell. The control module, the positioning module, and the communication module are provided in the second installation groove.

[0011] Optionally, an arc extinguishing chamber for extinguishing an arc is provided in the insulating housing. The arc extinguishing chamber includes an arc leading chamber and an arc extinguishing chamber. The arc leading chamber is disposed on a side of the clamping mechanism close to the conductive body and is communicated with the clamping gap. The arc extinguishing chamber is disposed on a side of the arc leading chamber away from the clamping mechanism and is communicated with the arc leading chamber. A plurality of arc extinguishing grid plates arranged in parallel and at intervals are provided in the arc extinguishing chamber. One ends of the arc extinguishing grid plates are all disposed on the entrance side of the arc extinguishing chamber. A plurality of arc extinguishing thorns arranged in an array are provided on the side surfaces of the arc extinguishing grid plates. A tip is provided at one end of the arc extinguishing thorn close to the entrance of the arc extinguishing chamber.

[0012] Optionally, a display module is further included. The display module is disposed on the insulating housing. The display module is electrically connected to the control module.

[0013] Optionally, a power module and a switch are further included. The power module and the switch are both disposed on the insulating housing. The power module is electrically connected to the switch. The power module and the switch are respectively electrically connected to the control module.

[0014] A working method of a busbar quick connection device, based on the busbar quick connection device provided in any one of the above embodiments, includes: Connect the other end of the conductive body to the emergency power supply device, and move the insulating housing so that the busbar is located within the clamping gap; Send a control signal from the control module to the driving mechanism. After receiving the control signal from the control module, the driving mechanism performs a response action corresponding to the control signal, so that the driving mechanism drives the clamping mechanism to clamp or release the busbar; When the clamping mechanism clamps the busbar, the conductive body is electrically connected to the clamping mechanism, and the busbar is electrically connected to the emergency power supply device. Use the positioning module to obtain real-time position information, and the current acquisition module to obtain the current data of the conductive body. The control module processes the current data from the current acquisition module and the position information from the positioning module, and transmits the processed current data and position information to the communication module. The communication module transmits the current data and position information from the control module to an external system.

[0015] The beneficial effects of the present invention are: The busbar quick connection device of the present invention solves the technical problems such as monitoring blind spots in the existing busbar quick connection device during emergency power supply in the prior art, and realizes the beneficial effects: through the current acquisition module, the positioning module and the communication module, it is possible to collect the current data and position information of the device while synchronously transmitting the current data and position information to the external system, realizing real-time monitoring of the operating state and position of the device, reducing the safety risk of emergency power supply. At the same time, it provides data support for the external system to obtain the operating state and location of the device in real time, facilitating regional management of resources, power distribution, and emergency management of the regional power supply system, and effectively improving the response ability of the entire power supply system.

[0016] Furthermore, a Rogowski coil is used for current data acquisition, and the current is detected by inducing a magnetic field. There is no direct contact between the conductive body and the Rogowski coil, avoiding safety risks caused by high current or high voltage, reducing the complexity of equipment maintenance and the electric shock risk of workers, improving the safety of the equipment, and at the same time ensuring the accuracy and stability of current acquisition.

[0017] Furthermore, clamping fixed teeth and clamping moving teeth are used to connect the busbar, which can withstand sufficient contact pressure, improve the durability of the device, and ensure the stability of clamping the busbar.

[0018] Furthermore, through the rotation control of the motor, sufficient contact pressure can be accurately applied to make the busbar fit tightly with the clamping fixed teeth and the clamping moving teeth, ensuring good electrical contact, reducing the contact resistance, improving the conductivity, and providing a stable electrical connection.

[0019] Furthermore, a double-layer insulation design with a second insulating shell sleeved on the first insulating shell is adopted, which completely wraps the conductive body and the clamping mechanism, preventing electric shock accidents during operation, ensuring the safety of the operator. At the same time, it prevents the driving mechanism and the electronic system from accidentally touching other live parts in the power distribution cabinet, avoiding short circuits or other electrical hazards, and improving the safety of equipment operation.

[0020] Furthermore, by installing a plurality of arc extinguishing thorns on the side of the arc extinguishing grid, it is possible to effectively extinguish the arc a second time during the load switching or connection process, avoiding equipment damage or fire hazards caused by the arc, thereby further enhancing the safety and reliability of equipment operation and enabling the equipment to work under load.

[0021] The working method of the busbar quick connection device of the present invention solves the technical problems such as monitoring blind spots in the existing busbar quick connection device during emergency power supply, and realizes the beneficial effects: by collecting the current data and position information of the equipment and synchronously transmitting the current data and position information to an external system, real-time monitoring of the operation status and position of the equipment is achieved, reducing the safety risk of emergency power supply, providing data support for the external system to obtain the operation status and location of the equipment in real time, facilitating regional management of resources, power distribution, and emergency management of the regional power supply system, effectively enhancing the response ability of the entire power supply system, improving the safety of the entire power system. At the same time, by automatically clamping or loosening the busbar through the driving mechanism and the clamping mechanism, the installation and adjustment operations are simplified, the dependence on the skills of workers during use is reduced, and the assembly efficiency, accuracy, convenience, and adaptability are improved, realizing intelligent monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The schematic diagrams in the specification, which form a part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0023] Figure 1 is a perspective view of a busbar quick connection device according to an embodiment of the present invention from one perspective; Figure 2 is a perspective view of a busbar quick connection device according to an embodiment of the present invention from another perspective; Figure 3 is a partial structural schematic diagram of a busbar quick connection device according to an embodiment of the present invention; Figure 4 is a perspective view of a busbar quick connection device according to an embodiment of the present invention; Figure 5 is a schematic diagram of one perspective of the arc extinguishing grid of a busbar quick connection device according to an embodiment of the present invention; Figure 6It is a schematic diagram of another perspective of the arc extinguishing grid of the busbar quick connection device provided by an embodiment of the present invention; Figure 7 It is a schematic diagram of yet another perspective of the arc extinguishing grid of the busbar quick connection device provided by an embodiment of the present invention; Wherein, 1. Switch; 2. Cable interface; 3. Rogowski coil; 4. Display module; 5. Control circuit board; 6. Fixed clamp teeth; 7. Analog circuit; 8. Power supply module; 9. Slide rail; 10. Conductive body; 11. Insulating housing; 12. First insulating shell; 13. Second insulating shell; 14. Busbar; 15. Reduction gearbox; 16. Motor drive board; 17. Movable clamp teeth; 18. Gear; 19. Arc extinguishing chamber; 20. Arc ignition chamber; 21. Clamping mechanism; 22. Driving mechanism; 23. Current acquisition module; 24. Control module; 25. Motor; 26. Gear connecting rod; 27. Arc extinguishing grid sheet; 28. Arc extinguishing spike. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Usually, the components of the embodiments of the present invention described and shown herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the present invention claimed, but merely represents the selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0025] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present invention.

[0026] Hereinafter, with reference to Figures 1-7 A busbar quick connection device and its working method involved in the embodiments of the present invention will be specifically described.

[0027] An embodiment of the first aspect of the present invention provides a busbar quick connection device, which will be specifically described below in conjunction with the accompanying drawings.

[0028] AsFigures 1-7 As shown in the figure, a quick connection device for a busbar includes a conductive body 10, a clamping mechanism 21, a driving mechanism 22, an insulating housing 11, and an electronic system. One end of the conductive body 10 is used for electrically connecting to an emergency power supply device; the clamping mechanism 21 is electrically connected to the other end of the conductive body 10. The clamping mechanism 21 is provided with an openable and closable clamping gap for installing the busbar 14; the output end of the driving mechanism 22 is connected to the clamping mechanism 21 to provide driving force for the clamping mechanism 21; the insulating housing 11 covers the conductive body 10 and the driving mechanism 22, and the clamping mechanism 21 passes through the insulating housing 11. The insulating housing 11 is used for electrical insulation; the electronic system includes a current acquisition module 23, a positioning module, a communication module, and a control module 24. The current acquisition module 23, the positioning module, the communication module, and the control module 24 are all arranged on the insulating housing 11. The current acquisition module 23, the positioning module, the communication module, and the driving mechanism 22 are respectively electrically connected to the control module 24; wherein, the current acquisition module 23 is used for acquiring the current data of the conductive body 10, the positioning module is used for obtaining the position information of the conductive body 10, and the control module 24 is used for controlling the driving mechanism 22; the current data from the current acquisition module 23 and the position information from the positioning module are processed and the processed current data and position information are transmitted to the communication module. The communication module is used for transmitting the current data and position information from the control module 24 to an external system.

[0029] It should be noted that when the clamping mechanism 21 clamps the bus bar 14, the conductive body 10 and the clamping mechanism 21 are electrically connected, and the bus bar 14 is electrically connected to the emergency power supply device; a cable interface 2 may be provided at one end of the conductive body 10, and the cable interface 2 and the cable of the emergency power supply device can be crimped by a hydraulic press; in order to facilitate access to the power distribution cabinet, in this embodiment, preferably, the conductive body 10 includes a first conductive rod and a second conductive rod, both the first conductive rod and the second conductive rod are disposed inside the insulating housing 11, one end of the first conductive rod is disposed on one end of the second conductive rod, the other end of the first conductive body is electrically connected to the clamping mechanism 21, and the other end of the second conductive rod is used for electrically connecting to the emergency power supply device; the control module 24 can be any structure capable of managing and controlling the device. In order to achieve efficient and flexible control of the driving mechanism 22, in this embodiment, preferably, the control module 24 is a switch 1 type control module 24; the driving mechanism 22 is any structure capable of driving the clamping mechanism 21 to clamp the bus bar 14; the positioning module is any structure capable of obtaining the position information of the conductive body. In this embodiment, preferably, the positioning module is a GPS module; the communication module can be wired communication or wireless communication. In this embodiment, the communication module is a wireless communication module. Thus, through the current acquisition module 23, the positioning module and the communication module, it is possible to collect the current data and position information of the device and synchronously transmit the current data and position information to an external system, realizing real-time monitoring of the operating state and position of the device, reducing the safety risk of emergency power supply. At the same time, it provides data support for the external system to obtain the operating state and location of the device in real time, facilitating regional management of resources, power distribution, and emergency management of the regional power supply system, and effectively improving the response ability of the entire power supply system.

[0030] In order to improve the safety of the device and ensure the accuracy and stability of current acquisition, in this embodiment, preferably, the current acquisition module 23 includes an analog circuit 7 and a Rogowski coil 3. The analog circuit 7 is disposed on the insulating housing 11. The Rogowski coil 3 and the control module 24 are respectively electrically connected to the analog circuit 7. The Rogowski coil 3 is sleeved on the insulating housing 11 and corresponds to the conductive body 10. The Rogowski coil 3 is used for collecting the current data of the conductive body 10 and sending the current data to the control module 24 through the analog circuit 7.

[0031] In order to improve efficiency, reduce the volume of the device, and at the same time achieve flexible control, in this embodiment, preferably, the control module 24 includes a control circuit board 5, a micro control unit, and a motor drive board 16. The control circuit board 5 is disposed on the insulating housing 11. The micro control unit, the positioning module, and the communication module are all disposed on the control circuit board 5. The motor drive board 16, the current acquisition module 23, the positioning module, and the communication module are respectively electrically connected to the micro control unit. The motor drive board 16 is disposed inside the insulating housing 11, and the motor drive board 16 is electrically connected to the drive mechanism 22. The micro control unit is configured to process the current data from the current acquisition module 23 and the position information from the positioning module, and transmit the processed current data and position information to the communication module.

[0032] In order to improve the stability and safety of the connection busbar 14, in this embodiment, preferably, the clamping mechanism 21 includes a clamp fixed tooth 6 and a clamp moving tooth 17. The clamp fixed tooth 6 is electrically connected to the other end of the conductive body 10. The clamp moving tooth 17 is disposed on the side of the clamp fixed tooth 6 away from the conductive body 10 and can move along the axial direction of the conductive body 10. The clamp moving tooth 17 is connected to the output end of the drive mechanism 22. Both the clamp moving tooth 17 and the clamp fixed tooth 6 penetrate through the insulating housing 11, and a clamping gap is provided between the clamp moving tooth 17 and the clamp fixed tooth 6.

[0033] In order to improve the accuracy and reliability of the clamping action, in this embodiment, preferably, the drive mechanism 22 includes a motor 25, a reduction gearbox 15, a gear 18, a gear connecting rod 26, and a slide rail 9. The motor 25 is disposed on the inner side wall of the insulating housing 11. The motor 25 is disposed on the side of the clamp moving tooth 17 away from the clamp fixed tooth 6. The motor 25 is electrically connected to the control module 24. The output shaft of the motor 25 is connected to the input shaft of the reduction gearbox 15. The gear 18 is provided on the output shaft of the reduction gearbox 15. The gear 18 is cooperatively connected to the gear connecting rod 26. The gear connecting rod 26 is disposed on the clamp moving tooth 17 and the axial direction of the gear connecting rod 26 is parallel to the axial direction of the conductive body 10. The slide rail 9 is disposed on the other end of the conductive body 10 and the axial direction of the slide rail 9 is parallel to the axial direction of the conductive body 10. The clamp moving tooth 17 that can move along the axial direction of the slide rail 9 is provided on the slide rail 9.

[0034] In order to improve the overall protection performance and maintainability of the device, in this embodiment, preferably, the insulating housing 11 includes a first insulating shell 12 and a second insulating shell 13. The first insulating shell 12 covers the conductive body 10, the clamping mechanism 21, and the driving mechanism 22. A first mounting groove for mounting the bus bar 14 is provided on the first insulating shell 12. An avoidance opening is provided on the side wall of the first mounting groove, and the clamping mechanism 21 passes through the avoidance opening, so that the first mounting groove partially overlaps with the clamping gap and the entrance directions are the same. The current acquisition module 23 is provided on the first insulating shell 12. The second insulating shell 13 is sleeved on the first insulating shell 12. A second mounting groove is provided on the second insulating shell 13, and the control module 24, the positioning module, and the communication module are provided in the second mounting groove. The inner insulating housing 11 tightly wraps around the outside of the clamping head of the bus bar 14 to provide comprehensive insulation protection and prevent electrical failures and accidental electric shocks.

[0035] In order to enhance the electrical safety of the device and enable operation under load, in this embodiment, preferably, an arc extinguishing chamber for extinguishing arcs is provided in the insulating housing 11. The arc extinguishing chamber includes an arc leading chamber 20 and an arc extinguishing chamber 19. The arc leading chamber 20 is provided on the side of the clamping mechanism 21 close to the conductive body 10 and communicates with the clamping gap. The arc extinguishing chamber 19 is provided on the side of the arc leading chamber 20 away from the clamping mechanism 21 and communicates with the arc leading chamber 20. A plurality of arc extinguishing grid plates 27 are provided in the arc extinguishing chamber 19 in parallel and at intervals. One ends of the arc extinguishing grid plates 27 are all provided on the entrance side of the arc extinguishing chamber 19. A plurality of arc extinguishing spikes 28 are provided on the side surfaces of the arc extinguishing grid plates 27 in an array distribution. The end of the arc extinguishing spike 28 close to the entrance of the arc extinguishing chamber 19 is provided with a tip.

[0036] In order to facilitate the user to view the device status and improve the user's safety guarantee, in this embodiment, preferably, a display module 4 is further included. The display module 4 is provided on the insulating housing 11, and the display module 4 is electrically connected to the control module 24.

[0037] In order to improve the reliability and operation convenience of the device, in this embodiment, preferably, a power supply module 8 and a switch 1 are further included. The power supply module 8 and the switch 1 are both provided on the insulating housing 11. The power supply module 8 is electrically connected to the switch 1, and the power supply module 8 and the switch 1 are respectively electrically connected to the control module 24.

[0038] Therefore, the busbar quick connection device of the present invention solves the technical problems such as monitoring blind spots in the existing busbar quick connection device during emergency power supply in the prior art, and realizes the beneficial effects: through the current acquisition module 23, the positioning module and the communication module, it is possible to collect the current data and position information of the device and simultaneously transmit the current data and position information to the external system, realizing real-time monitoring of the operating state and position of the device, reducing the safety risk of emergency power supply. At the same time, it provides data support for the external system to obtain the operating state and location of the device in real time, facilitating regional management of resources, power distribution, and emergency management of the regional power supply system, and effectively improving the response ability of the entire power supply system; the Rogowski coil 3 is used for current data acquisition, and the current is detected by inducing the magnetic field. There is no direct contact between the conductive body 10 and the Rogowski coil 3, avoiding safety risks caused by high current or high voltage, reducing the complexity of equipment maintenance and the electric shock risk of workers, improving the safety of the equipment, and at the same time ensuring the accuracy and stability of current acquisition; the clamping fixed teeth 6 and the clamping moving teeth 17 are used to connect the busbar 14, which can withstand sufficient contact pressure, improve the durability of the device, and ensure the stability of clamping the busbar 14; through the rotation control of the motor 25, sufficient contact pressure can be accurately applied to make the busbar 14 closely fit with the clamping fixed teeth 6 and the clamping moving teeth 17, ensuring good electrical contact, reducing the contact resistance, improving the electrical conductivity, and providing a stable electrical connection; the design of sleeving the second insulating shell 13 on the first insulating shell 12 completely wraps the conductive body 10 and the clamping mechanism 21, preventing electric shock accidents during operation, ensuring the safety of the operator. At the same time, it prevents the driving mechanism 22 and the electronic system from accidentally touching other live parts in the power distribution cabinet, avoiding short circuits or other electrical hazards, and improving the safety of equipment operation; by installing a plurality of arc extinguishing thorns 28 on the side of the arc extinguishing grid 27, it is possible to effectively extinguish the arc a second time during load switching or connection, avoiding equipment damage or fire hazards caused by the arc, thereby further improving the safety and reliability of equipment operation.

[0039] Such as Figures 1-2As shown, in one embodiment, the current acquisition module 23 includes an analog circuit 7 and a Rogowski coil 3. The analog circuit 7 is disposed on the insulating housing 11. The Rogowski coil 3 and the control module 24 are respectively electrically connected to the analog circuit 7. The Rogowski coil 3 is sleeved on the insulating housing 11 and corresponds to the conductive body 10. The Rogowski coil 3 is used to collect the current data of the conductive body 10 and send the current data to the control module 24 through the analog circuit 7. It should be noted that the analog circuit 7 processes the current data from the Rogowski coil 3 into a DC analog signal. The adjustment circuit on the control circuit board 5 adjusts the voltage of the DC analog signal, and finally transmits the adjusted DC analog signal to the micro control unit for further calculation and processing. To ensure that the analog circuit 7 maintains a stable position during operation, the analog circuit 7 can be firmly fixed on the insulating housing 11 by glue or other suitable adhesive materials. In this embodiment, preferably, a groove for installing the analog circuit 7 is formed on the insulating housing 11. The Rogowski coil 3 is sleeved outside the inner insulating housing 11, uses the principle of electromagnetic induction for current detection, and adopts an isolated design, so that no additional fixation is required. The Rogowski coil 3 and the analog circuit 7 can be reliably connected by wires to ensure the stability of signal transmission. The control circuit board 5 can be connected to the analog circuit 7 by wires to ensure the stability of signal transmission. Thus, the detection of current is achieved by inducing the magnetic field. There is no direct contact between the conductive body 10 and the Rogowski coil 3, avoiding the safety risks brought by high current or high voltage, reducing the complexity of equipment maintenance and the electric shock risk of workers, improving the safety of the equipment, and at the same time, ensuring the accuracy and stability of current acquisition.

[0040] As Figures 1-4As shown, in one embodiment, the control module 24 includes a control circuit board 5, a micro-control unit, and a motor drive board 16. The control circuit board 5 is disposed on the insulating housing 11. The micro-control unit, the positioning module, and the communication module are all disposed on the control circuit board 5. The motor drive board 16, the current acquisition module 23, the positioning module, and the communication module are respectively electrically connected to the micro-control unit. The motor drive board 16 is disposed inside the insulating housing 11, and the motor drive board 16 is electrically connected to the drive mechanism 22. The micro-control unit is configured to process the current data from the current acquisition module 23 and the position information from the positioning module, and transmit the processed current data and position information to the communication module. It should be noted that key electronic components such as the micro-control unit, the communication module, and the positioning module are all soldered on the control circuit board 5 and are interconnected through the circuits on the control circuit board 5. To meet the requirements of different application scenarios, other functional modules such as temperature sensors and humidity sensors can be conveniently added to the control circuit board 5. The motor drive board 16 receives the control signal sent by the controller through the control line, and precisely controls the rotation direction and speed of the motor 25 to adjust the clamping gap. Thus, the highly integrated design of the control module 24 makes the structure of the entire electronic system more compact, reduces the cost, improves the reliability, realizes the intelligent control of each module, and improves the response speed and automation level of the system.

[0041] In one embodiment, the clamping mechanism 21 includes a clamping fixed tooth 6 and a clamping moving tooth 17. The clamping fixed tooth 6 is electrically connected to the other end of the conductive body 10. The clamping moving tooth 17 is movably disposed along the axial direction of the conductive body 10 on the side of the clamping fixed tooth 6 away from the conductive body 10. The clamping moving tooth 17 is connected to the output end of the drive mechanism 22. Both the clamping moving tooth 17 and the clamping fixed tooth 6 penetrate through the insulating housing 11, and a clamping gap is provided between the clamping moving tooth 17 and the clamping fixed tooth 6. It should be noted that when the clamping moving tooth 17 approaches the clamping fixed tooth 6 under the drive of the drive mechanism 22, the clamping gap will gradually decrease until the bus bar 14 is firmly clamped in the middle. The clamping moving tooth 17 and the clamping fixed tooth 6 can achieve stable clamping of the bus bar 14 through precise cooperation and provide the required torque. Thus, it can withstand sufficient contact pressure, improve the durability of the device, ensure the stability of clamping the bus bar 14, and at the same time, can quickly connect and disconnect between the conductive bodies 10, improving the working efficiency, operation convenience, and safety.

[0042] In one embodiment, the driving mechanism 22 includes a motor 25, a reduction gearbox 15, a gear 18, a gear connecting rod 26, and a slide rail 9. The motor 25 is disposed on the inner side wall of the insulating housing 11. The motor 25 is disposed on a side of the movable clamping tooth 17 away from the fixed clamping tooth 6. The motor 25 is electrically connected to the control module 24. The output shaft of the motor 25 is connected to the input shaft of the reduction gearbox 15. The gear 18 is provided on the output shaft of the reduction gearbox 15. The gear 18 is cooperatively connected with the gear connecting rod 26. The gear connecting rod 26 is disposed on the movable clamping tooth 17 and the axial direction of the gear connecting rod 26 is parallel to the axial direction of the conductive body 10. The slide rail 9 is disposed at the other end of the conductive body 10 and the axial direction of the slide rail 9 is parallel to the axial direction of the conductive body 10. The movable clamping tooth 17 capable of moving along the axial direction of the slide rail 9 is provided on the slide rail 9. It should be noted that the movable clamping tooth 17 is installed on the slide rail 9 and is limited by the guiding structure of the slide rail 9, only allowing movement along the slide rail 9. One side of the movable clamping tooth 17 is tightly engaged with the gear 18 through the gear connecting rod 26. When the gear 18 rotates, it drives the movable clamping tooth 17 to move along the axial direction of the gear connecting rod 26. The gear 18 is fixed on the output shaft of the reduction gearbox 15. The rotation of the motor 25 is decelerated and torque-increased by the reduction gearbox 15, which can further drive the gear 18 to rotate. Thus, sufficient contact pressure can be accurately applied to make the bus bar 14 fit tightly with the fixed clamping tooth 6 and the movable clamping tooth 17, ensuring good electrical contact, reducing the contact resistance, improving the conductive performance, providing a stable electrical connection. At the same time, the output speed of the motor 25 is reduced and the output torque is increased, enabling the driving mechanism 22 to achieve a larger clamping force and moving speed with a smaller size and power of the motor 25, improving the working efficiency of the entire device.

[0043] In one embodiment, the insulating housing 11 includes a first insulating housing 12 and a second insulating housing 13. The first insulating housing 12 covers the conductive body 10, the clamping mechanism 21, and the driving mechanism 22. A first installation groove for installing the busbar 14 is provided on the first insulating housing 12. An avoidance opening is provided on the side wall of the first installation groove, and the clamping mechanism 21 passes through the avoidance opening, such that the first installation groove partially overlaps with the clamping gap and has the same entrance direction. The current acquisition module 23 is provided on the first insulating housing 12. The second insulating housing 13 is sleeved on the first insulating housing 12. A second installation groove is provided on the second insulating housing 13, and the control module 24, the positioning module, and the communication module are provided in the second installation groove. It should be noted that in order to be able to penetrate into the power distribution cabinet and reduce the volume of the device, in this embodiment, preferably, the outer contour of the first insulating housing 12 is adapted to the outer contours of the conductive body 10, the clamping mechanism 21, and the driving mechanism 22, and the outer contour of the second insulating housing 13 is adapted to the outer contour of the first insulating housing 12; in order to prevent the clamping mechanism 21 from interfering with the first insulating housing 12 during installation and use, in this embodiment, preferably, the avoidance openings are provided on the opposite side walls and the bottom wall of the first installation groove; in order to simply and flexibly perform electrical isolation on the device, in this embodiment, preferably, the second insulating housing 13 includes an upper insulating housing and a lower insulating housing, the upper insulating housing and the lower insulating housing are connected in cooperation, and the control module 24, the positioning module, and the communication module are provided on the upper insulating housing; thus, the double-layer design of the insulating housing 11 wraps the conductive body 10 and the clamping mechanism 21, preventing electric shock accidents during operation, providing comprehensive insulation protection, ensuring the safety of the operator. At the same time, it prevents the driving mechanism 22 and the electronic system from accidentally touching other live components in the power distribution cabinet, avoiding short circuits or other electrical hazards, and improving the safety of device operation.

[0044] Such as Figures 4-7As shown, in one embodiment, an arc extinguishing chamber for extinguishing an arc is provided inside the insulating housing 11. The arc extinguishing chamber includes an arc leading chamber 20 and an arc extinguishing chamber 19. The arc leading chamber 20 is provided on a side of the clamping mechanism 21 close to the conductive body 10 and communicates with the clamping gap. The arc extinguishing chamber 19 is provided on a side of the arc leading chamber 20 away from the clamping mechanism 21 and communicates with the arc leading chamber 20. A plurality of arc extinguishing grid plates 27 are arranged in parallel and at intervals inside the arc extinguishing chamber 19. One ends of the arc extinguishing grid plates 27 are all arranged on an inlet side of the arc extinguishing chamber 19. A plurality of arc extinguishing spines 28 are arranged in an array on side surfaces of the arc extinguishing grid plates 27. A tip is provided at one end of the arc extinguishing spine 28 close to the inlet of the arc extinguishing chamber 19. It should be noted that during the clamping process, when an arc is generated between the bus bar 14 and the clamping mechanism 21, the arc leading chamber 20 introduces the arc into the arc extinguishing chamber 19. The arc extinguishing grid inside the arc extinguishing chamber 19 performs primary arc extinguishing on the arc, and the arc extinguishing spines 28 inside the arc extinguishing chamber 19 perform secondary arc extinguishing on the arc that has undergone primary arc extinguishing by the arc extinguishing grid. To improve the arc extinguishing effect, in this embodiment, preferably, a plurality of sharp portions are arranged in an array on both side surfaces of each arc extinguishing grid plate 27, and the arc extinguishing spines 28 are provided on a side surface of each sharp portion close to the arc leading chamber 20. A high-voltage arc leading device can be provided in the arc leading chamber 20. Thus, it is possible to effectively perform secondary arc extinguishing during the load switching or connection process, avoid equipment damage or fire hazards caused by the arc, thereby further improving the safety and reliability of the equipment operation, greatly reducing the risks to the equipment and personnel caused by the arc, and realizing the load-bearing operation of the equipment.

[0045] As Figures 1-2 As shown, in one embodiment, a display module 4 is further included. The display module 4 is provided on the insulating housing 11 and is electrically connected to the control module 24. It should be noted that the control module 24 is responsible for processing data from sensors such as the current acquisition module 23 and sending the processed information to the display module 4 for display. The display module 4 can display various information, including but not limited to working status indicators, current, etc. To facilitate user observation and operation, and at the same time, reduce the equipment volume and space occupancy rate, in this embodiment, preferably, the display module 4 is a display screen, and the display screens are arranged on the control module 24. To facilitate installation, in this embodiment, preferably, the display module 4 is integrated on the control module 24. To improve the convenience and flexibility of interaction, in this embodiment, preferably, the display module 4 is a touch screen, and the user can directly perform operations such as parameter setting and fault query on the screen. Thus, the user can intuitively obtain the working status and key parameters of the device, and can perform simple fault troubleshooting and operation guidance without the need for professional tools or software. When an abnormal situation in the circuit is found, necessary measures can be quickly taken to avoid potential safety hazards.

[0046] As Figures 1-2 shown, in one embodiment, it further includes a power supply module 8 and a switch 1. Both the power supply module 8 and the switch 1 are provided on the above-mentioned insulating housing 11. The power supply module 8 is electrically connected to the switch 1, and the power supply module 8 and the switch 1 are respectively electrically connected to the control module 24. It should be noted that different electrical signals can be sent to the control module 24 by using the switch 1, and the control module 24 can send different control signals to the driving mechanism 22 according to different electrical signals to control the driving mechanism 22. For the convenient installation of the power supply module 8, in this embodiment, preferably, a battery compartment for installing the power supply module 8 is provided on the insulating housing 11. For the convenience of operation, in this embodiment, preferably, the switch 1 is provided at one end of the insulating housing 11 away from the clamping mechanism 21. To further improve the convenience and intelligence level of user operation, the switch 1 is an intelligent switch 1. Thus, the user can conveniently control the power supply of the device, avoid safety caused by power-on when not needed. At the same time, when the device needs to be repaired or components need to be replaced, the user can cut off the power supply by turning off the switch 1 to ensure safety during the repair process.

[0047] The second aspect embodiment of the present invention provides a working method of a busbar quick connection device, which will be specifically described below.

[0048] A working method of a busbar quick connection device, based on the busbar quick connection device provided in any one of the above embodiments, includes: Connect the other end of the conductive body 10 to an emergency power supply device, and move the insulating housing 11 so that the busbar 14 is located within the clamping gap; Use the control module 24 to send a control signal to the driving mechanism 22. After receiving the control signal from the control module 24, the driving mechanism 22 performs a response action corresponding to the control signal, so that the driving mechanism 22 drives the clamping mechanism 21 to clamp or loosen the busbar 14; When the clamping mechanism 21 clamps the busbar 14, the conductive body 10 and the clamping mechanism 21 are electrically connected, and the busbar 14 is electrically connected to the emergency power supply device. Use the positioning module to obtain real-time position information, and the current acquisition module 23 to obtain the current data of the conductive body 10. The control module 24 processes the current data from the current acquisition module 23 and the position information from the positioning module, and transmits the processed current data and position information to the communication module. The communication module transmits the current data and position information from the control module 24 to an external system.

[0049] It should be noted that according to the collected current data and position information, the operating state and position of the device can be monitored in real time, and data support is provided for the external system to obtain the operating state and location of the device in real time; one end of the conductive body 10 can be crimped to the cable of the emergency power supply device through a hydraulic press and the cable interface 2; an intelligent algorithm can be integrated in the control module 24 to automatically adjust the working state according to the current data and position information; the external system includes, but is not limited to, an emergency power supply management system, a fire alarm system, an environmental monitoring system, etc.

[0050] Thus, the working method of the busbar quick connection device of the present invention solves the technical problems such as monitoring blind spots in the existing busbar quick connection device during emergency power supply in the prior art, and achieves beneficial effects: by collecting the current data and position information of the device and synchronously transmitting the current data and position information to the external system, real-time monitoring of the operating state and position of the device is realized, the safety risk of emergency power supply is reduced, data support is provided for the external system to obtain the operating state and location of the device in real time, which is convenient for regional management of resources, power distribution, and emergency management of the regional power supply system, effectively improves the response ability of the entire power supply system, improves the safety of the entire power system. At the same time, by automatically clamping or loosening the busbar 14 through the driving mechanism 22 and the clamping mechanism 21, the installation and adjustment operations are simplified, the dependence on the skills of workers during use is reduced, and the assembly efficiency, accuracy, convenience, and adaptability are improved, realizing intelligent monitoring.

[0051] As Figures 1-7 shown, an optional working process of the busbar quick connection device and its working method in the present invention is as follows: Crimp one end of the conductive body 10 to the cable port of the emergency power supply device through the cable interface 2, move the insulating housing 11, align the clamping gap with the busbar 14, so that the busbar 14 is located between the fixed clamping teeth 6 and the movable clamping teeth 17 of the clamp; Turn on the switch 1, the battery supplies power. After receiving the electrical signal from the switch 1, the control circuit board 5 sends a control signal to the motor drive board 16. After receiving the control signal from the control circuit board 5, the motor drive board 16 performs a response action corresponding to the control signal to control the rotation direction and speed of the motor 25. The motor drive board 16 controls the rotation of the motor 25, which in turn drives the reduction gearbox 15 to rotate. The rotation of the reduction gearbox 15 drives the gear 18 to rotate. The rotation of the gear 18 drives the gear connecting rod 26 to move, which in turn drives the movable clamping teeth 17 to move along the slide rail 9; When the movable clamping tooth 17 moves to abut against the busbar 14, the movable clamping tooth 17 drives the busbar 14 to move towards the fixed clamping tooth 6 of the clamp. The arc generation cavity 20 introduces the arc generated between the fixed clamping tooth 6 of the clamp and the busbar 14 into the arc extinguishing cavity 19. The arc extinguishing grid in the arc extinguishing cavity 19 performs primary arc extinguishing on the arc, and the arc extinguishing spikes 28 in the arc extinguishing cavity 19 perform secondary arc extinguishing on the arc that has undergone primary arc extinguishing by the arc extinguishing grid. When the movable clamping tooth 17 drives the busbar 14 to move until the busbar 14 abuts against the fixed clamping tooth 6 of the clamp, the movable clamping tooth 17 and the fixed clamping tooth 6 of the clamp clamp the busbar 14. The conductive body 10 is electrically connected to the fixed clamping tooth 6 of the clamp, enabling the busbar 14 to be electrically connected to the cable. The positioning module obtains real-time position information. The Rogowski coil 3 obtains the current data of the conductive body 10. The analog circuit 7 converts the current data from the Rogowski coil 3 into a DC analog signal and transmits the DC analog signal to the adjustment circuit. The adjustment circuit adjusts the voltage of the DC analog signal from the analog circuit 7 and transmits the voltage-adjusted DC analog signal to the control module 24. The control module 24 processes the DC analog signal from the analog circuit and the position information from the positioning module, and transmits the processed current data and position information to the communication module. The communication module transmits the current data and position information from the control module 24 to an external system, completing the monitoring of the current data and position information of the present device.

[0052] In addition, the terms "first", "another" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality", "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed" and other terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In the description of this specification, the descriptions referring to the terms "one embodiment", "one example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0055] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

[0056] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A busbar quick connection device, characterized in that: include: A conductive body, one end of which is used to electrically connect to emergency power supply equipment; A clamping mechanism, the clamping mechanism is electrically connected to the other end of the conductive body, the clamping mechanism is provided with an openable and closable clamping gap, and the clamping gap is used to install a busbar; A driving mechanism, wherein an output end of the driving mechanism is connected to the clamping mechanism and is used to provide a driving force for the clamping mechanism; An insulating shell, the insulating shell is covered on the conductive body and the driving mechanism, the clamping mechanism is penetrated on the insulating shell, and the insulating shell is used for electrical insulation; An electronic system, wherein the electronic system comprises a current acquisition module, a positioning module, a communication module and a control module, wherein the current acquisition module, the positioning module, the communication module and the control module are all arranged on the insulating housing, and the current acquisition module, the positioning module, the communication module and the driving mechanism are electrically connected to the control module respectively; Among them, the current acquisition module is used to collect current data of the conductive body, the positioning module is used to obtain position information of the conductive body, and the control module is used to control the driving mechanism; the current data from the current acquisition module and the position information from the positioning module are processed and the processed current data and position information are transmitted to the communication module, and the communication module is used to transmit the current data and position information from the control module to an external system.

2. The busbar quick connection device according to claim 1, characterized in that: The current acquisition module includes an analog circuit and a Rogowski coil. The analog circuit is arranged on the insulating shell. The Rogowski coil and the control module are electrically connected to the analog circuit respectively. The Rogowski coil is sleeved on the insulating shell and corresponds to the conductive body. The Rogowski coil is used to collect current data of the conductive body and send the current data to the control module through the analog circuit.

3. The busbar quick connection device according to claim 1, characterized in that: The control module includes a control circuit board, a micro control unit and a motor drive board. The control circuit board is arranged on the insulating shell. The micro control unit, the positioning module and the communication module are all arranged on the control circuit board. The motor drive board, the current acquisition module, the positioning module and the communication module are electrically connected to the micro control unit respectively. The motor drive board is arranged in the insulating shell. The motor drive board is electrically connected to the drive mechanism. The micro control unit is used to process the current data from the current acquisition module and the position information from the positioning module, and transmit the processed current data and position information to the communication module.

4. The busbar quick connection device according to claim 1, characterized in that: The clamping mechanism includes a fixed clamp tooth and a movable clamp tooth, the fixed clamp tooth is electrically connected to the other end of the conductive body, the movable clamp tooth can be moved along the axial direction of the conductive body and is arranged on the side of the fixed clamp tooth away from the conductive body, the movable clamp tooth is connected to the output end of the driving mechanism, the movable clamp tooth and the fixed clamp tooth are both penetrated on the insulating shell, and the clamping gap is provided between the movable clamp tooth and the fixed clamp tooth.

5. The busbar quick connection device according to claim 4, characterized in that: The driving mechanism includes a motor, a reduction gear box, a gear, a gear connecting rod and a slide rail, the motor is arranged on the inner wall of the insulating shell, the motor is arranged on the side of the clamp moving tooth away from the clamp fixed tooth, the motor is electrically connected to the control module, the output shaft of the motor is connected to the input shaft of the reduction gear box, the output shaft of the reduction gear box is provided with the gear, the gear is matched and connected with the gear connecting rod, the gear connecting rod is provided on the clamp moving tooth and the axial direction of the gear connecting rod is parallel to the axial direction of the conductive body, the slide rail is provided on the other end of the conductive body and the axial direction of the slide rail is parallel to the axial direction of the conductive body, and the clamp moving tooth that can move along the axial direction of the slide rail is provided on the slide rail.

6. The busbar quick connection device according to claim 1, characterized in that: The insulating shell includes a first insulating shell and a second insulating shell. The first insulating shell cover is arranged on the conductive body, the clamping mechanism and the driving mechanism. The first insulating shell is provided with a first mounting groove for installing the busbar. The side wall of the first mounting groove is provided with an avoidance opening. The clamping mechanism is passed through the avoidance opening, so that the first mounting groove partially overlaps with the clamping gap and the entrance directions are consistent. The first insulating shell is provided with the current acquisition module, and the second insulating shell is sleeved on the first insulating shell. The second insulating shell is provided with a second mounting groove, and the control module, the positioning module and the communication module are arranged in the second mounting groove.

7. The busbar quick connection device according to claim 1, characterized in that: An arc extinguishing chamber for extinguishing an arc is provided in the insulating housing, the arc extinguishing chamber includes an arc striking chamber and an arc extinguishing chamber, the arc striking chamber is provided on a side of the clamping mechanism close to the conductive body and communicated with the clamping gap, the arc extinguishing chamber is provided on a side of the arc striking chamber away from the clamping mechanism and communicated with the arc striking chamber, a plurality of arc extinguishing grids are provided in the arc extinguishing chamber which are arranged in parallel and at intervals, one end of the arc extinguishing grids are provided on one side of an entrance of the arc extinguishing chamber, a plurality of arc extinguishing spikes distributed in an array are provided on the side surfaces of the arc extinguishing grids, and a tip is provided on one end of the arc extinguishing spikes close to the entrance of the arc extinguishing chamber.

8. The busbar quick connection device according to claim 1, characterized in that: It also includes a display module, which is arranged on the insulating shell and is electrically connected to the control module.

9. The busbar quick connection device according to claim 1, characterized in that: It also includes a power module and a switch, both of which are arranged on the insulating shell, the power module is electrically connected to the switch, and the power module and the switch are electrically connected to the control module respectively.

10. A working method of a busbar quick connection device, based on the busbar quick connection device according to any one of claims 1 to 9, comprising: Connect one end of the conductive body to the emergency power supply equipment, and move the insulating housing so that the busbar is located in the clamping gap; The control module is used to send a control signal to the driving mechanism, and the driving mechanism performs a response action corresponding to the control signal after receiving the control signal from the control module, so that the driving mechanism drives the clamping mechanism to clamp or release the busbar; When the clamping mechanism clamps the busbar, the conductive body and the clamping mechanism are electrically connected, the busbar is electrically connected to the emergency power supply equipment, the positioning module is used to obtain real-time position information, and the current acquisition module obtains current data of the conductive body. The control module processes the current data from the current acquisition module and the position information from the positioning module, and transmits the processed current data and position information to the communication module. The communication module transmits the current data and position information from the control module to the external system.

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