Power transmission amount management device based on virtual power plant and operating method

Abstract

The application relates to a power transmission capacity management device based on a virtual power plant and an operating method, and belongs to the technical field of virtual power plant terminals. The device comprises a hollow terminal shell and a plurality of electronic devices arranged in the terminal shell, further comprises a wiring assembly, the wiring assembly comprises clamping devices and cable joints, the clamping devices are used for clamping metal parts at one end of the cables, and the two ends of the cable joints are connected with the clamping devices and the electronic devices respectively. By arranging the clamping devices, the clamping devices are completely attached to the metal parts at one end of the cables. Compared with the existing wiring heads, the contact area between the wiring head and the metal parts of the cable is larger, the problem that the contact area between the traditional wiring head and the cable is not complete is solved, once the current transmitted between the cable and the wiring head is too large, the current is concentrated in a local area, due to the large current density, the conductivity is reduced, heat is easily generated, even sparks, thereby causing current overload, short circuit or other safety hazards.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of terminal for virtual power plant, and particularly relates to a power transmission amount management device based on virtual power plant and an operating method. BACKGROUND

[0002] A virtual power plant is a power coordination management system that realizes the aggregation and coordinated optimization of DERs such as DGs, energy storage systems, controllable loads, electric vehicles, and the like, through advanced information communication technology and software systems, and participates in the power market and grid operation as a special power plant. In order to realize the coordinated management capability of the virtual power plant, other electronic components need to be connected with cables.

[0003] For example, the patent application publication number CN111725636A discloses a line seamless connector for electric signal transmission, which comprises a wire connector and first and second cables connected through the wire connector. An inner metal connecting piece is arranged inside the wire connector, and the first and second cables are inserted into the two ends of the wire connector, respectively. The inner end of the top pressure nut is pressed against the anti-skid washer to ensure that the anti-skid washer is contracted in the anti-skid washer placement cavity, and the first and second cables are clamped and fixed to prevent them from falling off the two ends of the wire connector. The connection method is simple and convenient for installation and disassembly.

[0004] Based on the above patent application publication number and in combination with the deficiencies therein, it is found that:

[0005] At present, the connectors on the market are clamped with a part of the metal part of the cable, and the metal part of the cable is not completely attached to the connector. This means that the contact area between the connector and the cable is not complete. Once the current transmitted between the cable and the connector is too large, the current will be concentrated in a local area. Due to the large current density and reduced electrical conductivity, heat is easily generated, and even sparks are generated, thereby causing current overload, short circuit, or other safety hazards. SUMMARY

[0006] To solve the above problems in the prior art, the application provides a power transmission capacity management device based on a virtual power plant, which comprises a terminal shell with an internal cavity and a plurality of electronic devices arranged in the internal cavity, and further comprises a wiring assembly, the wiring assembly comprising clamping devices and a cable connector, the clamping devices being used for clamping the metal part at one end of the cable, and the cable connector being connected with the clamping devices and the electronic devices at two ends respectively, by arranging the clamping devices, the clamping devices are completely attached to the metal part at one end of the cable, compared with the wiring heads on the market which are clamped with a part of the metal part of the cable, the contact area between the wiring head and the metal part of the cable is larger, and the problem that the contact area between the traditional wiring head and the cable is not complete, once the current transmitted between the cable and the wiring head is too large, the current is concentrated in a local area, the current density is large, the conductivity is reduced, heat is easily generated, and even sparks are generated, thereby causing current overload, short circuit or other safety hazards is solved.

[0007] The object of the application can be achieved by the following technical solutions:

[0008] The power transmission capacity management device based on the virtual power plant comprises a terminal shell with an internal cavity and a plurality of electronic devices arranged in the internal cavity, and further comprises a wiring assembly, the wiring assembly comprising clamping devices and a cable connector, the clamping devices being used for clamping the metal part at one end of the cable, and the cable connector being connected with the clamping devices and the electronic devices at two ends respectively,

[0009] The clamping device comprises a clamping shell and a plurality of clamping assemblies, the plurality of clamping assemblies are arranged at the inner side wall of the clamping shell at equal angles around the central axis of the clamping shell, the clamping assembly comprises a connecting rod and a clamping block, the two ends of the connecting rod are connected with the inner side wall of the clamping shell and the clamping block respectively, the plurality of clamping blocks jointly form a circular ring, and adjacent clamping blocks do not abut each other.

[0010] The clamping device further comprises a circular ring and a plurality of reset springs, the circular ring is provided with a threaded hole in the center, and is arranged at one end of all the clamping blocks, the plurality of reset springs are matched with the connecting rods one by one in number, and the two ends of any reset spring are connected with the inner side wall of the clamping shell and the connecting rod respectively.

[0011] As a preferred technical solution of the application, the cable connector comprises a connecting shaft and internal hollow first and second shells, the first and second shells are coaxially connected and independently rotate with each other, the first shell is arranged at the top outside the second shell, one end of the connecting shaft is arranged in the first shell, and the other end of the connecting shaft is provided with a first thread matched with the circular ring, and the second shell is provided with a second thread matched with the clamping shell.

[0012] As a preferred technical scheme of the present application, a partition is arranged in the terminal housing, and a plurality of partition spaces are reserved between the partition and the terminal housing, the plurality of partition spaces are matched with the plurality of electronic devices one by one, any partition space is communicated with the terminal housing and the partition, and adjacent partition spaces are communicated with each other, and the number of cables required by the same electronic device is arranged in the corresponding partition space.

[0013] As a preferred technical scheme of the present application, a plurality of heat dissipation devices are arranged, the plurality of heat dissipation devices are matched with the plurality of partition spaces one by one, and any heat dissipation device is arranged in the corresponding partition space.

[0014] As a preferred technical scheme of the present application, the heat dissipation device comprises a hollow heat dissipation shell and a plurality of adjusting assemblies, the plurality of adjusting assemblies are arranged transversely, the adjusting assembly comprises a first adjusting plate and a plurality of clamping claws, the plurality of clamping claws are arranged at equal angles around the central axis of the first adjusting plate, the first adjusting plate is provided with a plurality of moving grooves matched with the plurality of clamping claws one by one, the central axis of any moving groove is connected with the center of the first adjusting plate, any clamping claw is arranged in the corresponding moving groove and moves along the central axis of the corresponding moving groove.

[0015] As a preferred technical scheme of the present application, the bottom of the clamping claw is provided with a driving block, the adjusting assembly further comprises a second adjusting plate, the second adjusting plate is coaxially arranged with the first adjusting plate, the second adjusting plate is provided with a plurality of driving grooves matched with the plurality of driving blocks one by one, any driving block is slidingly arranged in the corresponding driving groove, the plurality of driving grooves are arranged at equal angles around the central axis of the second adjusting plate, one end of the driving groove is close to the central axis of the second adjusting plate, and the other end is close to the edge of the second adjusting plate.

[0016] As a preferred technical scheme of the present application, the adjusting assembly further comprises a plurality of rotating blocks and a moving shaft, the plurality of rotating blocks are matched with the plurality of second adjusting plates one by one, any rotating block is connected with the corresponding second adjusting plate, the other end of the rotating block is connected with the side wall of the moving shaft, and the moving shaft is transversely movably arranged in the partition space, when the moving shaft moves transversely, the second adjusting plate is driven to rotate through the rotating block.

[0017] As a preferred technical scheme of the present application, the adjusting assembly further comprises a plurality of abutting blocks, the plurality of abutting blocks are matched with the plurality of clamping claws one by one, any abutting block is connected with the corresponding clamping claw, adjacent abutting blocks always do not abut with each other, and the abutting blocks of the adjusting assembly jointly form a circular ring for clamping the cable.

[0018] As a preferred technical scheme of the present application, a plurality of image modules are further included, the plurality of image modules are matched with the plurality of partition spaces one by one, any image module is arranged in the corresponding partition space, and the image module is used for detecting the temperature of the cable in the corresponding partition space.

[0019] An operation method of a power transmission amount management device includes the following steps:

[0020] S1: the clamping device is sleeved on the metal part of one end of the cable;

[0021] S2: the second shell is sleeved on the clamping shell, and is screwed together;

[0022] S3: in the process of screwing the second shell and the clamping shell together, the first shell also starts to rotate and is screwed together with the circular ring, and the circular ring drives the clamping block to clamp the cable;

[0023] S4: when the second shell and the clamping shell cannot continue to rotate relative to each other, the clamping device is stably connected with the cable joint; when the first shell and the circular ring cannot continue to rotate relative to each other, the clamping block is stably attached to the metal part of the cable.

[0024] The present application has the following beneficial effects:

[0025] The present application provides a power transmission amount management device based on a virtual power plant, which comprises a terminal shell with an internal cavity and a plurality of electronic devices arranged therein, and further comprises a wiring assembly, the wiring assembly comprising a clamping device and a cable joint, the clamping device being used for clamping a metal part of one end of the cable, and the cable joint being connected with the clamping device and the electronic device at two ends respectively, by arranging the clamping device, the clamping device completely attaches to the metal part of one end of the cable, compared with the wiring head on the market which clamps a part of the metal part of the cable, the contact area between the wiring head and the metal part of the cable is larger, solving the problem that the contact area between the traditional wiring head and the cable is not complete, once the current transmitted between the cable and the wiring head is too large, the current will be concentrated in a local area, due to the large current density, the electrical conductivity is reduced, heat is easily generated, and even sparks are generated, thereby causing current overload, short circuit or other safety hazards. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to facilitate the understanding of those skilled in the art, the present application will be further described below with reference to the accompanying drawings.

[0027] Figure 1 It is a front view of the wiring assembly of the power transmission amount management device based on the virtual power plant of the present application.

[0028] Figure 2The wiring assembly side view of the power transmission amount management equipment based on virtual power plant of the present application;

[0029] Figure 3 The wiring assembly sectional view of the power transmission amount management equipment based on virtual power plant of the present application;

[0030] Figure 4 The terminal housing front view of the power transmission amount management equipment based on virtual power plant of the present application;

[0031] Figure 5 The adjustment assembly view of the power transmission amount management equipment based on virtual power plant of the present application;

[0032] Figure 6 The heat dissipation device view of the power transmission amount management equipment based on virtual power plant of the present application;

[0033] Figure 7 The pawl view of the power transmission amount management equipment based on virtual power plant of the present application;

[0034] Figure 8 The first adjustment plate view of the power transmission amount management equipment based on virtual power plant of the present application;

[0035] Figure 9 The second adjustment plate view of the power transmission amount management equipment based on virtual power plant of the present application;

[0036] Main symbol explanation

[0037] In the figure: 1, clamping device; 101, clamping housing; 102, connecting rod; 103, clamping block; 104, ring; 105, return spring; 2, cable joint; 201, first housing; 202, second housing; 203, connecting shaft; 3, heat dissipation device; 4, heat dissipation housing; 5, adjustment assembly; 501, first adjustment plate; 502, second adjustment plate; 503, pawl; 504, moving groove; 505, driving block; 506, driving groove; 6, rotating block; 7, moving shaft; 8, abutting block; 9, image module. DETAILED DESCRIPTION

[0038] In order to further illustrate the technical means and effects taken by the present application to achieve the predetermined invention purpose, the specific embodiments, structures, features and effects according to the present application are described in detail below in combination with the drawings and preferred embodiments.

[0039] Please refer to Figures 1-9The embodiment provides a power transmission amount management device based on a virtual power plant, which comprises a terminal shell with an inner cavity and a plurality of electronic devices arranged in the inner cavity, and further comprises a wiring assembly, the wiring assembly comprises clamping devices 1 and cable joints 2, the clamping devices 1 are used for clamping metal parts at one end of a cable, and it is particularly pointed out that the cable is composed of metal parts and insulating parts wrapping the metal parts, and the connection between the cable and the electronic devices needs to be completed through the wiring assembly, so the insulating parts at one end of the cable need to be cut off in advance to expose the metal parts, then the clamping devices 1 completely clamp the metal parts at one end of the cable, one end of the cable joint 2 is in screwed connection with the clamping devices 1, and the other end of the cable joint 2 is provided with a power supply head matched with an input end of the electronic device, so that the connection between the cable and the electronic device is realized. It is worth noting that each electronic device needs to be connected with a plurality of cables, and each cable needs to be connected with the electronic device through the wiring assembly.

[0040] The clamping devices 1 of the device comprise clamping shells 101 and a plurality of clamping assemblies, the plurality of clamping assemblies are arranged on the inner side wall of the clamping shells 101 at equal angles around the central axis of the clamping shells 101, and in addition, the plurality of clamping assemblies are arranged at the same height, the clamping assembly comprises a connecting rod 102 and a clamping block 103, the two ends of the connecting rod 102 are connected with the inner side wall of the clamping shell 101 and the clamping block 103 respectively, the plurality of clamping blocks 103 jointly form a circular ring 104, and adjacent clamping blocks 103 do not abut each other;

[0041] Further, the clamping device 1 of the device further comprises a circular ring 104 and a plurality of return springs 105. The center of the circular ring 104 is provided with a threaded hole, and it is arranged at one end of all the clamping blocks 103. It should be noted that the circular ring 104 of the device is in sliding connection with the clamping blocks 103 in the clamping device 1. The plurality of return springs 105 are matched with the number of the connecting rods 102 one by one. The two ends of any return spring 105 are connected to the inner side wall of the clamping shell 101 and the corresponding connecting rod 102, respectively. It is worth noting that since the circular ring 104 of the device is connected to one end of all the clamping blocks 103 in a single clamping device 1, when the circular ring 104 starts to move, all the clamping blocks 103 will move together with the circular ring 104. At this time, the connecting rod 102 connected with the clamping block 103 will also rotate at a certain angle following the movement of the clamping block 103. In addition, when the circular ring 104 is pulled backward, all the clamping blocks 103 connected with the circular ring 104 will move backward together. At this time, the corresponding connecting rod 102 connected with the clamping block 103 will slowly rotate an angle following the movement of the clamping block 103, from the initial state of nearly fitting the inner side wall of the clamping shell 101 to the state of being perpendicular to the inner side wall of the clamping shell 101. During this period, due to the change of the angle of the connecting rod 102, the diameter of the circular ring 104 composed of a plurality of clamping blocks 103 is continuously reduced, until the plurality of clamping blocks 103 are completely fitted with the metal part at one end of the cable. At this time, the circular ring 104 will stop moving. The return spring 105 connected with the connecting rod 102 always generates a force that prevents the angle between the connecting rod 102 and the inner side wall of the clamping shell 101 from slowly increasing during the change of the angle of the connecting rod 102. The effect of the force of the return spring 105 on the connecting rod 102 is opposite to the effect of the force of the circular ring 104 on the connecting rod 102 through the clamping block 103. However, since the force of the circular ring 104 on the connecting rod 102 through the clamping block 103 is greater than the force of the return spring 105 on the connecting rod 102, the connecting rod 102 will slowly rotate from the initial state of nearly fitting the inner side wall of the clamping shell 101 to the state of being perpendicular to the inner side wall of the clamping shell 101. When the force of the circular ring 104 on the connecting rod 102 through the clamping block 103 is removed, the connecting rod 102 will return to the original position under the action of the return spring 105.It needs to be particularly pointed out that in order to prevent the moving distance of the circular ring 104 from being too large, causing the connecting rod 102 to continue to rotate after being perpendicular to the inner side wall of the clamping shell 101, the clamping blocks 103 of the device are not in contact with each other under normal circumstances until the corresponding connecting rod 102 is perpendicular to the inner side wall of the clamping shell 101, at which time the diameter of the circular ring 104 composed of the clamping blocks 103 reaches a minimum value, and at this time, the adjacent clamping blocks 103 are in contact with each other, on the one hand to prevent the moving distance of the circular ring 104 from being too large, and on the other hand to prevent the connecting rod 102 from continuing to rotate after being perpendicular to the inner side wall of the clamping shell 101, so that the diameter of the circular ring 104 composed of the clamping blocks 103 changes from small to large, and cannot tightly fit the metal part of the cable, in addition, there is another reason, that is, the large rotation amplitude of the connecting rod 102 will cause the reset spring 105 to be unable to restore the connecting rod 102 to its original position when the circular ring 104 cancels the force of the connecting rod 102.

[0042] The application provides a power transmission capacity management device based on a virtual power plant, which comprises a terminal shell with an internal cavity and a plurality of electronic devices arranged in the internal cavity, and further comprises a wiring assembly, the wiring assembly comprising a clamping device 1 and a cable connector 2, the clamping device 1 being used for clamping a metal part at one end of a cable, and the cable connector 2 being connected with the clamping device 1 and the electronic device at two ends respectively. By arranging the clamping device 1, the clamping device 1 is used for completely clamping the metal part at one end of the cable. Compared with the wiring connectors on the market, the contact area between the wiring connector and the metal part of the cable is larger, so that the problem that the contact area between the traditional wiring connector and the cable is not complete, and once the current transmitted between the cable and the wiring connector is too large, the current will be concentrated in a local area, heat is easily generated due to a large current density and a reduced conductivity, and even sparks are generated, thereby causing current overload, short circuit or other safety hazards is solved.

[0043] Further, the cable joint 2 of the device comprises a connecting shaft 203 and a first hollow shell 201 and a second hollow shell 202, the first hollow shell 201 and the second hollow shell 202 are coaxially connected and independently rotate with each other, that is, the rotation of the first hollow shell 201 will not affect the second hollow shell 202, and the rotation of the second hollow shell 202 will not affect the first hollow shell 201, the first hollow shell 201 is arranged at the top outside the second hollow shell 202, one end of the connecting shaft 203 is arranged in the first hollow shell 201, when the first hollow shell 201 starts to rotate, the connecting shaft 203 will also rotate with the rotation of the first hollow shell 201. In addition, the other end of the connecting shaft 203 is provided with a first thread matched with the clamping shell 101, and the second hollow shell 202 is provided with a second thread matched with the clamping shell 101. The purpose of such arrangement is that first, the clamping device 1 is sleeved on the metal part at one end of the cable, then the cable joint 2 is sleeved on the clamping device 1, at this time the second hollow shell 202 is matched with the clamping shell 101, by continuously rotating the second hollow shell 202, the connection between the second hollow shell 202 and the clamping shell 101 is tightened, during which the central axis of the connecting shaft 203 and the central axis of the circular ring 104 coincide with each other, by rotating the first hollow shell 201, the connecting shaft 203 is driven to rotate, at this time the circular ring 104 will slowly move towards the direction of the first hollow shell 201, the diameter of the circular ring 104 composed of a plurality of clamping blocks 103 is also slowly reduced, until all the clamping blocks 103 are tightly attached to the metal part of the cable. The top of the first hollow shell 201 is provided with a socket which can be directly inserted into an electronic device to realize the connection between the cable and the electronic device. It should be noted that the outer wall of the first hollow shell 201 and the second hollow shell 202 is not conductive, so there is no need to worry about the leakage of the device.

[0044] In the traditional power transmission management device, a sufficient length of cable needs to be reserved to avoid the cable from being unable to realize connection due to insufficient length, and after the cable is connected with the electronic device, the excess cable length is rolled up by the operator, bound with a cable tie, and hung in the device. When the load of the electronic device increases, the current passing through the cable increases, which causes the temperature of the cable to rise. At this time, since the cables are bundled together, the bundled part of the cable cannot be cooled in time, which increases the temperature in the device and accelerates the aging of the electronic device, causing damage to the electronic device. Most importantly, the excess length of the cable is bundled together, which causes the cable to be unable to be neatly sorted. When the cable of a certain electronic device is damaged, the cable cannot be sorted, which greatly lengthens the time required to replace the cable. Based on this, the device also includes a separation part, which is arranged in the terminal housing. A plurality of separation spaces are reserved between the separation part and the terminal housing. The plurality of separation spaces are one-to-one corresponding to the plurality of electronic devices. Any separation space is in communication with the terminal housing and the separation layer, and the adjacent separation spaces are in communication with each other. The number of cables required by the same electronic device is arranged in the corresponding separation space. The device arranges the cables required by the same electronic device in the same separation space. On the one hand, this will cause the number of cables in the same separation space to decrease, which is beneficial to the timely cooling of the cable. On the other hand, since the cables required by the same electronic device are arranged in the same separation space, the cables of the device can be sorted conveniently. When the cable of a certain electronic device is damaged, the faulty cable can be quickly found and replaced.

[0045] Further, in order to accelerate the cooling of the cable, the device also has a plurality of heat dissipation devices 3, which are one-to-one corresponding to the plurality of separation spaces. Any heat dissipation device 3 is arranged in the corresponding separation space.

[0046] The heat dissipation device 3 of the device includes an internally hollow heat dissipation housing 4 and a plurality of adjusting assemblies 5. The plurality of adjusting assemblies 5 are arranged transversely. The adjusting assembly 5 includes a first adjusting plate 501, a second adjusting plate 502, and a plurality of clamping jaws 503. The two adjusting plates are coaxially arranged, and the first adjusting plate 501 is arranged on the top of the second adjusting plate 502. The plurality of clamping jaws 503 are arranged at equal angles around the central axis of the first adjusting plate 501. The first adjusting plate 501 is provided with a plurality of moving grooves 504 corresponding to the plurality of clamping jaws 503. The central axis of any moving groove 504 is connected with the center of the first adjusting plate 501. Any clamping jaw 503 is arranged in the corresponding moving groove 504 and moves along the central axis of the corresponding moving groove 504.

[0047] In addition, a drive block 505 is provided at the bottom of the chuck 503, and a drive groove 506 is provided on the second adjustment plate 502, which corresponds to and matches the drive blocks 505 one by one. Each drive block 505 is set in the corresponding drive groove 506 and moves along the corresponding drive groove 506. The drive grooves 506 are evenly arranged at equal angles around the central axis of the second adjustment plate 502. One end of the drive groove 506 is set close to the central axis of the second adjustment plate 502, and the other end is set away from the central axis of the second adjustment plate 502. When the second adjustment plate 502 rotates, the drive block 505 is driven to move along the drive groove 506. When the second adjusting plate 502 rotates clockwise, the driving block 505 moves along the end of the driving groove 506 away from the central axis of the second adjusting plate 502. Then, since the driving block 505 is connected to the corresponding claw 503, when the driving block 505 moves along the driving groove 506 to the end away from the central axis of the second adjusting plate 502, the corresponding claw 503 moves along the moving groove 504 to the end away from the central axis of the first adjusting plate 501. Conversely, when the second adjusting plate 502 rotates counterclockwise, the driving block 505 moves along the end of the driving groove 506 close to the central axis of the second adjusting plate 502. Then, since the driving block 505 is connected to the corresponding claw 503, when the driving block 505 moves along the driving groove 506 to the end close to the central axis of the second adjusting plate 502, the corresponding claw 503 moves along the moving groove 504 to the end close to the central axis of the first adjusting plate 501.

[0048] Furthermore, the adjustment assembly 5 of this device also includes several rotating blocks 6 and a moving shaft 7. The rotating blocks 6 are matched one-to-one with several second adjustment plates 502. Each rotating block 6 is connected to the corresponding second adjustment plate 502. The other end of all rotating blocks 6 is connected to the side wall of the moving shaft 7. The moving shaft 7 is laterally movable in the partition space, and one end of the moving shaft 7 cooperates with the through hole provided on the side wall of the terminal housing. When the operator pulls the moving shaft 7, the position of the rotating block 6 moves because the moving shaft 7 is connected to the rotating block 6, driving the corresponding second adjustment plate 502 connected to the rotating block 6 to rotate. In addition, one end of the moving shaft 7 is provided with several stop grooves. When the second adjustment plate 502 rotates to the designated position, the pulling of the moving shaft 7 is stopped, and the stop rod hinged to the side wall of the terminal housing is placed in the stop groove closest to the side wall of the terminal housing to restrict the movement of the moving shaft 7, thereby maintaining the rotation angle of the second adjustment plate 502, causing several claws 503 to be fixed in the current position.

[0049] Furthermore, the adjusting component 5 also includes several abutting blocks 8, which correspond one-to-one with several claws 503. Each abutting block 8 is connected to its corresponding claw 503, and adjacent abutting blocks 8 never abut against each other. Since the claws 503 of the same adjusting component 5 are evenly arranged at equal angles around the central axis of the first adjusting plate 501, and the claws 503 of the same adjusting component 5 move simultaneously along the corresponding moving grooves 504, with the direction and distance of movement being consistent, the claws 503 together form a ring 104, plus the abutting blocks 8. The side wall abuts against the corresponding claw 503. At this time, the abutting block 8 of the adjusting component 5 together form a ring 104. On the one hand, by adjusting the position of several claws 503, the diameter of the ring 104 formed by several claws 503 can be controlled, so that the device can be used for cables of different sizes. On the other hand, the material of the abutting block 8 of this device can quickly absorb and dissipate the heat of the cable, thus further improving the heat dissipation capacity of the cable. At the same time, this design can further manage the cables of the same electronic device, which can further improve the cable management capability of the device.

[0050] Furthermore, it also includes several image modules 9, which are matched one-to-one with several partition spaces. Each image module 9 is set in the corresponding partition space, and the image module 9 is used to detect the cable temperature in the corresponding partition space. Through the detection of the image module 9, the faulty cable can be quickly identified.

[0051] Finally, the operation method of the power transmission management device of this apparatus includes the following steps:

[0052] S1: The metal part of the clamping device 1 is sleeved on one end of the cable;

[0053] S2: The second housing 202 is fitted onto the clamping housing 101 and tightened together;

[0054] S3: During the process of tightening the second housing 202 and the clamping housing 101 together, the first housing 201 also begins to rotate and tightens with the ring 104. During this process, the ring 104 drives the clamping block 103 to slowly clamp the cable.

[0055] S4: When the second housing 202 and the clamping housing 101 are tightened together, it means that the clamping device 1 and the cable connector are tightened together; when the first housing 201 and the ring 104 are tightened together, it means that the clamping block 103 completely clamps the metal part of the cable.

[0056] First, the clamping device 1 is set on the metal part of the cable, then the cable joint 2 is set on the clamping device 1, at this time the second shell 202 and the clamping shell 101 are matched with each other, by continuously rotating the second shell 202, the connection between the second shell 202 and the clamping shell 101 is tightened, during which the central axis of the connecting shaft 203 and the central axis of the ring 104 coincide with each other, by rotating the first shell 201, the connecting shaft 203 is driven to rotate, at this time the ring 104 slowly moves towards the direction of the first shell 201, the diameter of the ring 104 composed of a plurality of clamping blocks 103 also slowly decreases, until all the clamping blocks 103 are tightly attached to the metal part of the cable. The top of the first shell 201 is provided with a socket, which can be directly inserted into the electronic device to realize the connection between the cable and the electronic device. It should be noted that the outer walls of the first shell 201 and the second shell 202 are not conductive, so there is no need to worry about the leakage of the device.

[0057] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any equivalent embodiments with equivalent changes are equivalent to the above. Any modification, change and modification of the above embodiments according to the technical essence of the present application are still within the scope of the present application.

Claims

1. A power transmission management device based on a virtual power plant, comprising a hollow terminal housing and several electronic devices disposed therein, characterized in that: It also includes a wiring assembly, which includes a clamping device and a cable connector. The clamping device is used to clamp the metal part at one end of the cable, and the two ends of the cable connector are respectively connected to the clamping device and the electronic device. The clamping device includes a clamping housing and several clamping components. The several clamping components are arranged at equal angles around the central axis of the clamping housing on the inner sidewall of the clamping housing. Each clamping component includes a connecting rod and a clamping block. The two ends of the connecting rod are respectively connected to the inner sidewall of the clamping housing and the clamping block. The several clamping blocks together form a ring and adjacent clamping blocks do not abut against each other. The clamping device further includes a ring and several return springs. The ring has a threaded hole at its center and is located at one end of all the clamping blocks. The number of return springs corresponds one-to-one with the number of connecting rods. The two ends of any return spring are respectively connected to the inner wall of the clamping housing and the connecting rod. The cable connector includes a connecting shaft and a hollow first housing and a second housing. The first housing and the second housing are coaxially connected and rotate independently of each other. The first housing is located on the top outside the second housing. One end of the connecting shaft is located inside the first housing, and the other end is provided with a first thread that cooperates with the ring. The second housing is provided with a second thread that cooperates with the clamping housing.

2. The power transmission management equipment based on a virtual power plant according to claim 1, characterized in that: It also includes a partition, which is disposed inside the terminal housing. A plurality of partition spaces are reserved between the partition and the terminal housing. Each of the partition spaces corresponds to a plurality of electronic devices. Each partition space connects the terminal housing and the partition. The number of cables required for the same electronic device is set in the corresponding partition space.

3. The power transmission management equipment based on a virtual power plant according to claim 2, characterized in that: It is also equipped with several heat dissipation devices, and each of the heat dissipation devices is matched with a number of partition spaces. Each heat dissipation device is set in the corresponding partition space.

4. The power transmission management equipment based on a virtual power plant according to claim 3, characterized in that: The heat dissipation device includes a hollow heat dissipation shell and several adjustment components. The adjustment components are arranged horizontally. Each adjustment component includes a first adjustment plate and several claws. The claws are arranged at equal angles around the central axis of the first adjustment plate. The first adjustment plate is provided with a moving groove that corresponds to and matches the claws one by one. The central axis of any moving groove is connected to the center of the first adjustment plate. Any claw is set in the corresponding moving groove and moves along the central axis of the corresponding moving groove.

5. The power transmission management equipment based on a virtual power plant according to claim 4, characterized in that: The bottom of the claw is provided with a driving block, and the adjustment assembly also includes a second adjustment plate. The second adjustment plate is coaxially arranged with the first adjustment plate. The second adjustment plate is provided with driving grooves that correspond one-to-one with a plurality of driving blocks. Each driving block is slidably arranged in the corresponding driving groove. The plurality of driving grooves are evenly arranged at equal angles around the central axis of the second adjustment plate. One end of each driving groove is close to the central axis of the second adjustment plate, and the other end is close to the edge of the second adjustment plate.

6. The power transmission management equipment based on a virtual power plant according to claim 5, characterized in that: The adjustment assembly further includes several rotating blocks and a movable shaft. The rotating blocks are matched one-to-one with several second adjustment plates. Each rotating block is connected to the corresponding second adjustment plate. The other end of each rotating block is connected to the side wall of the movable shaft. The movable shaft is movably arranged in the partition space. When the movable shaft moves laterally, it drives the second adjustment plate to rotate through the rotating blocks.

7. The power transmission management equipment based on a virtual power plant according to claim 6, characterized in that: The adjustment assembly also includes several abutment blocks, which correspond one-to-one with several claws. Each abutment block is connected to the corresponding claw, and adjacent abutment blocks never abut against each other. The abutment blocks of the adjustment assembly together form a ring for clamping the cable.

8. The power transmission management equipment based on a virtual power plant according to claim 7, characterized in that: It also includes several image modules, each of which corresponds to one of the several partition spaces. Each image module is set in the corresponding partition space, and the image module is used to detect the cable temperature in the corresponding partition space.

9. An operation method for a power transmission management device, applicable to the power transmission management device of claim 1, characterized in that, Includes the following steps: S1: The clamping device is sleeved on the metal part at one end of the cable; S2: The second housing is sleeved on the clamping housing and tightened together; S3: During the process of tightening the second housing and the clamping housing together, the first housing also begins to rotate and tightens together with the ring, and the ring drives the clamping block to clamp the cable; S4: When the second housing and the clamping housing can no longer rotate relative to each other, the clamping device is securely connected to the cable connector; when the first housing and the ring can no longer rotate relative to each other, the clamping block is securely attached to the metal part of the cable.

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