A quick-install new energy cable

Abstract

The present invention provides a quick-install new energy cable, which relates to the technical field of cable wiring, including a first cable, a second cable, a first connector, a second connector, a pressure detection component, an outer protective shell, and a radiator. The undercut of the first connector is matched with the installation cavity of the second connector to achieve fast insertion and fixation, which has the advantages of convenient and quick installation; at the same time, after the first connector is connected to the second connector, the installation cavity is in a sealed state, and the pressure detection component is designed to monitor the pressure inside the installation cavity, so as to determine whether the contact between the first connector and the second connector is overheated; and an outer protective shell is designed, which covers the first connector and the second connector on the inside, and a radiator is fixedly installed on the outside of the outer protective shell. When the contact between the first connector and the second connector is overheated, the radiator is controlled to be powered on, and the first connector and the second connector are promptly cooled.

Description

Technical Field

[0001] The invention relates to the technical field of cable connection, and in particular to a quick-install new energy cable. Background Art

[0002] The main problems currently faced by new energy vehicles are still small battery capacity and slow charging speed. Relevant industries are vigorously developing fast charging and quick charging technology. The application of this technology also has very high requirements for cables. In traditional wiring, only copper noses are used for installation, and then the outer layer is wrapped with an insulating layer to meet ordinary electricity usage needs. However, for new energy cables, the current passing through the wire is large, and heat is easily generated at the wiring point. If it cannot be well monitored and dissipated, fire accidents are prone to occur during long-term use.

[0003] The wiring method of the new energy cables currently in use still draws on the traditional cable conductor connection method, which cannot meet the increasingly developed fast charging and quick charging technologies. In addition, the traditional wiring method does not have a unified wiring standard, and the wiring steps are relatively cumbersome. For this reason, the present invention provides a quick-install new energy cable. Summary of the invention

[0004] Technical issues solved

[0005] In view of the shortcomings of the prior art, the present invention provides a quick-install new energy cable, which solves the problems that the traditional wiring method cannot perform good monitoring and heat dissipation, is prone to fire accidents during long-term use, and has no unified wiring standards and the wiring steps are relatively cumbersome.

[0006] Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A quick-install new energy cable, comprising:

[0009] A first cable, a second cable;

[0010] A first connecting member, one end of which is in contact with and fixed to the conductor portion of the first cable, and the other end of which is provided with a buckle;

[0011] A second connecting member, one end of which is in contact with and fixed to the wire portion of the second cable, and the other end of which is provided with a mounting cavity that cooperates with the buckle member, and when the first connecting member is connected to the second connecting member, the mounting cavity is in a sealed state;

[0012] A pressure detection component, wherein the pressure detection component is connected to the installation cavity in a sealed state after the first connecting member and the second connecting member are connected;

[0013] An outer protective shell, wherein the outer protective shell is installed on the outside of the first connecting member and the second connecting member, and two ends of the outer protective shell are fixed to the insulating outer sheaths of the first cable and the second cable;

[0014] The radiator is installed on the outside of the outer protective shell and is used to dissipate heat from the structure inside the outer protective shell.

[0015] Preferably, the first connecting member includes: an integrally formed first copper tube section, a thin diameter section, and a thick diameter section, the buckle piece is arranged at the end of the thick diameter section, the first copper tube section is tightly sleeved on the conductor of the first cable, a stabilizing nut is threadedly installed on the thick diameter section, a tight insulating sleeve is tightly sleeved on the outside of the first copper tube section, a loose insulating sleeve is sleeved on the thick diameter section, the tight insulating sleeve and the loose insulating sleeve are an integral part, and one end of the loose insulating sleeve is rotatably connected to the stabilizing nut.

[0016] Preferably, the undercut comprises: a central groove opened at the end of the thick-diameter section, a ring member is fixedly installed at the end of the thick-diameter section by connecting screws, a plurality of side holes are opened on the side of the central groove and are distributed in a ring array along the radial direction of the thick-diameter section, a transverse sliding block is slidably connected to the inside of each of the side holes, a bayonet is opened on the side of the transverse sliding block, a limiting ring coaxial with the thick-diameter section is arranged inside the bayonet, a notch is opened on the inner side of the transverse sliding block, a stopper assembly is fixedly installed in the notch, the stopper assembly is used to limit the sliding of the limiting ring in the bayonet, and when the radial force applied to the stopper assembly is greater than a first threshold value, it can slide in the bayonet;

[0017] A core-insertion triggering member is fixedly installed inside the installation cavity and pushes the transverse sliding block to slide radially outward when the first connecting member is connected to the second connecting member.

[0018] Preferably, the stop assembly includes: a mounting block, which is embedded in the notch on the inner side of the transverse sliding block, and the mounting block is fixed to the transverse sliding block by means of cross nails, a plurality of equidistantly arranged long holes are provided at the end of the mounting block, a center column is installed with an interference fit inside the long hole, a spring is fixedly connected to the end of the center column, and a sphere is fixedly connected to the end of the spring away from the center column.

[0019] Preferably, a through hole is provided at the end of the annular member, a threaded hole is provided at the end of the thick-diameter section and located on the outside of the center groove, the connecting screw passes through the through hole and is threadedly installed with the threaded hole, and a thin neck that is easy to break is provided on the side of the connecting screw. When the axial tension of the connecting screw is greater than the second threshold, the thin neck that is easy to break breaks.

[0020] Preferably, the second connector comprises: an integrally arranged second copper tube section, a thin tube section, and an installation cavity, the conductor of the second cable is tightly fixed inside the second copper tube section, the ferrule trigger is installed on the inner side of the thin tube section by interference fit, and one end of the ferrule trigger located inside the installation cavity is a cone end, and the port of the installation cavity is provided with a shrinkage opening;

[0021] The second copper tube section, the thin tube section and the outside of the installation cavity are all provided with insulating sheaths. The outside of the installation cavity is provided with an annular insulating part integrally connected with the insulating sheath. A long tube is fixedly installed on the annular insulating part. The long tube is in a vertical state. A limiting neck is provided inside the long tube. A top cover is installed on the top of the long tube. A sliding ball is provided inside the long tube and between the limiting neck and the top cover. An air hole is opened on the side of the installation cavity to connect the installation cavity with the bottom end of the long tube.

[0022] Preferably, the outer protective shell includes an upper cover, a lower cover, and a middle frame, the middle frame is located at the contact edge of the upper cover and the lower cover, the upper cover, the lower cover, and the middle frame are fixedly connected by bolts, a first ring is provided on the inner side of the upper cover and the lower cover at the first cable contact position, a second ring is provided on the inner side of the upper cover and the lower cover at the second cable contact position, a second transparent piece is provided on the side of the upper cover, and a first transparent piece is provided on the side of the lower cover, and the first transparent piece and the second transparent piece correspond to the long tube.

[0023] Preferably, the radiator includes a "J"-shaped cavity shell, the "J"-shaped cavity shell is stuck at the edges of the upper cover, the lower cover and the middle frame, and the "J"-shaped cavity shell is fixedly connected to the upper cover and the lower cover by screws, an air inlet is provided on the side of the upper cover, an air outlet is provided on the side of the lower cover, gas connecting ports are provided in the parts of the "J"-shaped cavity shell corresponding to the air inlet and the air outlet, a fan assembly is fixedly connected to the side of the "J"-shaped cavity shell, and the fan assembly has an exhaust fan and an air intake fan, the exhaust fan corresponds to the air outlet, and the air intake fan corresponds to the air inlet.

[0024] Preferably, the first connecting member and the second connecting member are both made of copper, and the area of ​​any axial cross-section of the first connecting member and the second connecting member is not less than the guiding area of ​​the first cable and the second cable.

[0025] Preferably, after the first connecting member is connected to the second connecting member, the interior of the installation cavity is filled with insulating coolant.

[0026] Beneficial Effects

[0027] The present invention provides a quick-install new energy cable. It has the following beneficial effects:

[0028] 1. The present invention adopts the undercut of the first connector to cooperate with the installation cavity of the second connector to achieve fast insertion and fixation, which has the advantages of convenient and quick installation; at the same time, after the first connector is connected to the second connector, the installation cavity is in a sealed state, and a pressure detection component is designed to monitor the pressure inside the installation cavity (the pressure of the liquid or gas inside the sealed installation cavity increases with the increase of temperature, and the pressure and temperature show a positive correlation. According to the pressure index obtained by monitoring, it can be determined whether the contact part temperature is overheated), so as to determine whether the contact between the first connector and the second connector is overheated; and an outer protective shell is designed, which covers the first connector and the second connector on the inside, and a radiator is fixedly installed on the outside of the outer protective shell. When the contact between the first connector and the second connector is overheated, the radiator is controlled to be powered on, and the first connector and the second connector are timely cooled. The quick-install new energy cable can realize monitoring and heat dissipation at the connection point, and at the same time has the advantages of fast connection, which can promote the further development of fast charging and fast charging technology of new energy vehicles.

[0029] 2. The present invention designs a buckle structure, which, after being inserted into the installation cavity, is squeezed with the plug trigger member inside the installation cavity, so that the lateral sliding block of the buckle slides outward, and the lateral sliding block after sliding outward is squeezed with the end of the necked portion of the installation cavity to form a relatively tight interlocking structure, which can resist a large axial pulling force, so that the connected cable has better resistance to pulling; a stabilizing nut is threadedly installed on the thick-diameter section, which can be adjusted by rotating the thread and then pressed against the outer end of the installation cavity, so that the lateral sliding block of the buckle fits tightly with the inner end of the installation cavity, thereby ensuring a tight fit of the contact connection and avoiding false connections. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A three-dimensional diagram of a quick-install new energy cable proposed by the present invention;

[0031] Figure 2 This is a front view of a quick-install new energy cable proposed by the present invention;

[0032] Figure 3 A top view of a quick-install new energy cable proposed by the present invention;

[0033] Figure 4 This is a side view of a quick-install new energy cable proposed by the present invention;

[0034] Figure 5 for Figure 3 Section view of the section line at CC;

[0035] Figure 6 This is an exploded diagram of a quick-install new energy cable proposed by the present invention;

[0036] Figure 7 This is a schematic diagram of the connection of the copper core part of a quick-install new energy cable proposed by the present invention;

[0037] Figure 8 for Figure 7 A partial enlarged schematic diagram in the middle;

[0038] Fig. 9 for Figure 7 A partial enlarged schematic diagram of point B in the middle;

[0039] Fig.10 This is a three-dimensional schematic diagram of a first connector of a quick-install new energy cable proposed by the present invention;

[0040] Fig.11 This is a schematic diagram of the installation of an undercut structure of a quick-install new energy cable proposed by the present invention;

[0041] Fig.12 This is a schematic diagram of the inverted structure of a quick-install new energy cable proposed in the present invention.

[0042] Among them, 1. first cable; 2. second cable; 3. outer protective shell; 301. upper cover; 302. lower cover; 303. first transparent part; 304. second transparent part; 305. middle frame; 306. first ring; 307. second ring; 308. air inlet; 309. air outlet; 4. radiator; 401. "J" shaped cavity shell; 402. fan assembly; 4021. exhaust fan; 4022. air intake fan; 5. first connecting part; 501. first copper pipe section; 502. thin diameter section; 503. thick diameter section; 504. stabilizing nut; 505. tight insulating sleeve; 506. loose insulating sleeve; 507. buckle; 5071. center groove; 5072. side hole; 5073. ring part ; 5074, connecting screw; 5075, cross nail; 5076, through hole; 5077, threaded hole; 5078, thin neck breakable part; 5079, horizontal sliding block; 50710, limiting ring; 50711, stop assembly; 507111, mounting block; 507112, long hole; 507113, center column; 507114, spring; 507115, sphere; 50712, bayonet; 6, second connecting piece; 601, second copper tube section; 602, thin tube section; 603, mounting cavity; 604, insulating sheath; 605, plug trigger; 606, annular insulating part; 607, air hole; 608, limiting neck; 609, long tube; 6010, sliding ball; 6011, top cover. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Embodiment 1:

[0045] like Figure 1-Figure 12 As shown, an embodiment of the present invention provides a quick-install new energy cable, including a first cable 1, a second cable 2, a first connecting member 5, a second connecting member 6, a pressure detection component, an outer protective shell 3, and a radiator 4.

[0046] One end of the first connector 5 is fixedly contacted with the conductor portion of the first cable 1, and the other end of the first connector 5 is provided with a buckle 507. One end of the second connector 6 is fixedly contacted with the conductor portion of the second cable 2, and the other end of the second connector 6 is provided with an installation cavity 603 that cooperates with the buckle 507. The buckle 507 and the installation cavity 603 can be quickly plugged in and fixed, thereby facilitating the quick connection of the first cable 1 and the second cable 2.

[0047] When the first connecting member 5 is connected to the second connecting member 6, the installation cavity 603 is in a sealed state. When the second connecting member 6 is not installed with the first connecting member 5, the installation cavity 603 of the second connecting member 6 has only one port. After the buckle 507 of the first connecting member 5 is inserted from the port and the buckle is fixed, the port of the installation cavity 603 is sealed, so that the installation cavity 603 is in a sealed state.

[0048] In this connection mode, the undercut end surface of the undercut member 507 and the portion of the first connector 5 located inside the port of the mounting cavity 603 are in close contact with the second connector 6, thereby achieving a larger contact area and providing higher conductivity.

[0049] The pressure monitoring component is connected to the sealed installation cavity 603 after the first connecting member 5 and the second connecting member 6 are connected, and is used to monitor the air pressure or hydraulic pressure inside the sealed installation cavity 603. Since the pressure of the liquid or gas inside the sealed installation cavity 603 increases with the increase of temperature (based on the principle of thermal expansion and contraction), the pressure and temperature show a positive correlation. According to the pressure index obtained by monitoring, it can be determined whether the contact part temperature is overheated.

[0050] The outer protective shell 3 is installed on the outside of the first connecting member 5 and the second connecting member 6, and the two ends of the outer protective shell 3 are fixed to the insulating sheaths of the first cable 1 and the second cable 2, so that the inside of the outer protective shell 3 and the outside of the first cable 1 and the second cable 2 form an annular space, and the radiator 4 is installed on the outside of the outer protective shell 3 for dissipating heat from the structure inside the outer protective shell 3.

[0051] When in use, the pressure monitoring component is set at a place where it is easy for operators to observe, or it is converted into an image or video through an image acquisition and recognition system for the user to observe, thereby guiding the user to control the operation of the radiator 4.

[0052] In one embodiment, the first connecting member 5 includes: an integrally formed first copper tube section 501, a thin diameter section 502, and a thick diameter section 503. The buckle 507 is arranged at the end of the thick diameter section 503. The first copper tube section 501 is tightly sleeved on the conductor of the first cable 1. The first connecting member 5 can be pre-installed on the first cable 1 before it leaves the factory, and the connection is performed by crimping and tin injection to ensure the stability of the connection here. A stabilizing nut 504 is threadedly installed on the thick diameter section 503. A tight insulating sleeve 505 is tightly sleeved on the outer side of the first copper tube section 501. A loose insulating sleeve 506 is sleeved on the thick diameter section 503. The tight insulating sleeve 505 and the loose insulating sleeve 506 are an integral part, and one end of the loose insulating sleeve 506 is rotatably connected to the stabilizing nut 504.

[0053] The counter-fastener 507 is inserted into the installation cavity 603 by plugging. It is restricted when it moves backward, and there may be a certain amount of space for it to move forward and backward. At this time, the stabilizing nut 504 is rotated, and the stabilizing nut 504 moves toward the counter-fastener 507, and then presses against the outer port of the installation cavity 603, and cooperates with the part of the counter-fastener 507 that presses against the inner port of the installation cavity 603 to achieve tight fixation and avoid relative movement of the conductive part.

[0054] In one embodiment, the undercut 507 includes: a central groove 5071 opened at the end of the thick diameter section 503, a ring member 5073 is fixedly installed at the end of the thick diameter section 503 by a connecting screw 5074, and a plurality of side holes 5072 are opened on the side of the central groove 5071, which are distributed in a circular array along the radial direction of the thick diameter section 503, and a transverse sliding block 5079 is slidably connected to the inside of each side hole 5072, as shown in the attached Figure 11-12As shown in the figure, three side holes 5072 and three transverse sliding blocks 5079 are provided, a bayonet 50712 is provided on the side of the transverse sliding block 5079, a limiting ring 50710 coaxial with the thick diameter section 503 is provided inside the bayonet 50712, a notch is provided on the inner side of the transverse sliding block 5079, a stopper assembly 50711 is fixedly installed in the notch, and the stopper assembly 50711 is used for limiting the sliding of the limiting ring 50710 in the bayonet 50712, and when the radial force applied to the stopper assembly 50711 is greater than the first threshold value, it can slide in the bayonet 50712.

[0055] The interior of the installation cavity 603 is fixedly installed with a plug trigger member 605 which pushes the lateral sliding block 5079 to slide radially outward when the first connecting member 5 is connected to the second connecting member 6. The plug trigger member 605 is inserted on the inner side of multiple lateral sliding blocks 5079, so that the lateral sliding block 5079 passes the restriction of the stop assembly 50711 and slides toward the outside. After sliding outward, the overall outer diameter of the lateral sliding block 5079 is larger than the inner diameter of the port of the installation cavity 603. At this time, the counter-fastener 507 plays a role and can limit the counter-fastener 507 from backing out of the installation cavity 603.

[0056] In one embodiment, the stop assembly 50711 includes: a mounting block 507111, which is embedded in the notch on the inner side of the transverse sliding block 5079, and the mounting block 507111 and the transverse sliding block 5079 are fixedly installed by a transverse nail 5075, and a plurality of equidistantly arranged long holes 507112 are opened at the end of the mounting block 507111, and a center column 507113 is installed in the internal interference fit of the long hole 507112, and a spring 507114 is fixedly connected to the end of the center column 507113, and a sphere 507115 is fixedly connected to the end of the spring 507114 away from the center column 507113.

[0057] When the transverse sliding block 5079 moves, the limiting ring 50710 squeezes the sphere 507115 from the side. When the squeezing force is large, the sphere 507115 can squeeze the spring 507114, the spring 507114 contracts, and the sphere 507115 enters the interior of the long hole 507112, thereby enabling the transverse sliding block 5079 to overcome the restriction of the sphere 507115 and slide axially with the limiting ring 50710.

[0058] In one embodiment, a through hole 5076 is provided at the end of the annular member 5073, a threaded hole 5077 is provided at the end of the thick-diameter section 503 and located on the outer side of the center groove 5071, and the connecting screw 5074 passes through the through hole 5076 and is threadedly installed with the threaded hole 5077. A thin neck breakable portion 5078 is provided on the side of the connecting screw 5074. When the axial tension of the connecting screw 5074 is greater than the second threshold value, the thin neck breakable portion 5078 breaks.

[0059] The design of this structure is that when the axial pulling force on the first cable 1 and the second cable 2 is too large, the thin neck breakable part 5078 is broken, at which time the buckle 507 is dispersed, and the thick diameter section 503 slides out of the installation cavity 603 to achieve power off; this structure is a kind of protection in an emergency situation, when the first cable 1 and the second cable 2 are pulled hard, separation and power off occur.

[0060] In one embodiment, the second connecting member 6 includes: an integrally arranged second copper tube segment 601, a thin tube segment 602, and an installation cavity 603, the conductor of the second cable 2 is tightly fixed inside the second copper tube segment 601, the plug trigger member 605 is installed on the inner side of the thin tube segment 602 by interference fit, and the end of the plug trigger member 605 located inside the installation cavity 603 is a tapered end, and the port of the installation cavity 603 is provided with a contraction opening.

[0061] The outsides of the second copper tube section 601, the thin tube section 602 and the installation cavity 603 are all provided with insulating sheaths 604. The outside of the installation cavity 603 is provided with an annular insulating portion 606 integrally connected with the insulating sheath 604. A long tube 609 is fixedly installed on the annular insulating portion 606. The long tube 609 is in a vertical state. A limiting neck 608 is provided inside the long tube 609. A top cover 6011 is installed on the top of the long tube 609. The top cover 6011 has fine holes to keep the upper half of the long tube 609 connected to the external atmosphere. A sliding ball 6010 is provided inside the long tube 609 and between the limiting neck 608 and the top cover 6011. An air hole 607 is opened on the side of the installation cavity 603 to connect the installation cavity 603 with the bottom end of the long tube 609.

[0062] The long tube 609 is made of a transparent material and has optimal scale parameters set on the long tube 609 to facilitate observation of the position of the sliding ball 6010 .

[0063] When the liquid and gas inside the installation cavity 603 are heated, the internal pressure increases, pushing the sliding ball 6010 to slide upward. When the pressure decreases, the sliding ball 6010 moves downward to the position of the limiting neck 608 under the action of gravity.

[0064] The pressure detection assembly is composed of a long tube 609 and a sliding ball 6010, and has a simple structure, reliable operation, and low manufacturing cost. It can be used in large quantities at joints without significantly increasing the cost of the cable.

[0065] In one embodiment, the outer protective shell 3 includes an upper cover 301, a lower cover 302, and a middle frame 305. The middle frame 305 is located at the contact edge of the upper cover 301 and the lower cover 302. The upper cover 301, the lower cover 302, and the middle frame 305 are fixedly connected by bolts. A first ring 306 is provided on the inner side of the upper cover 301 and the lower cover 302 at the contact position with the first cable 1, and a second ring 307 is provided on the inner side of the upper cover 301 and the lower cover 302 at the contact position with the second cable 2. The side of the upper cover 301 is provided with a second transparent member 304, and the side of the lower cover 302 is provided with a first transparent member 303. The first transparent member 303 and the second transparent member 304 correspond to the long tube 609, so that the user can see the position of the sliding ball 6010 inside the long tube 609 through the first transparent member 303 and the second transparent member 304.

[0066] In one embodiment, the radiator 4 includes a "J"-shaped cavity shell 401, which is stuck at the edges of the upper cover 301, the lower cover 302, and the middle frame 305, and the "J"-shaped cavity shell 401 is fixedly connected to the upper cover 301 and the lower cover 302 by screws, an air inlet 308 is provided on the side of the upper cover 301, and an air outlet 309 is provided on the side of the lower cover 302. The parts of the "J"-shaped cavity shell 401 corresponding to the air inlet 308 and the air outlet 309 are all provided with gas connecting ports, and a fan assembly 402 is fixedly connected to the side of the "J"-shaped cavity shell 401, and the fan assembly 402 has an exhaust fan 4021 and an air intake fan 4022, the exhaust fan 4021 corresponds to the air outlet 309, and the air intake fan 4022 corresponds to the air inlet 308.

[0067] According to usage requirements, one of the exhaust fan 4021 and the intake fan 4022 can work alone, or both can work synchronously. When the exhaust fan 4021 and the intake fan 4022 work synchronously, the gas exchange volume is the largest and the heat dissipation effect is the best.

[0068] In one embodiment, the first connector 5 and the second connector 6 are both made of copper, and the area of ​​any axial cross section of the first connector 5 and the second connector 6 is not less than the guiding area of ​​the first cable 1 and the second cable 2 .

[0069] In one embodiment, after the first connector 5 is connected to the second connector 6, the interior of the installation cavity 603 is filled with insulating coolant, and one of the purposes of the insulating coolant is to maintain a constant temperature of each part in the initial state.

[0070] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-install new energy cable, comprising a first cable (1) and a second cable (2), characterized in that: Also includes: A first connecting member (5), one end of the first connecting member (5) being in contact and fixed with the conductor portion of the first cable (1), and the other end of the first connecting member (5) being provided with a buckle (507); A second connecting member (6), one end of the second connecting member (6) being in contact and fixed with the conductor portion of the second cable (2), and the other end of the second connecting member (6) being provided with a mounting cavity (603) cooperating with the buckle member (507), and when the first connecting member (5) and the second connecting member (6) are connected, the mounting cavity (603) is in a sealed state; A pressure detection component, wherein the pressure detection component is in communication with the installation cavity (603) in a sealed state after the first connection piece (5) and the second connection piece (6) are connected; An outer protective shell (3), the outer protective shell (3) being mounted on the outside of the first connecting piece (5) and the second connecting piece (6), and the two ends of the outer protective shell (3) being fixed to the insulating outer sheaths of the first cable (1) and the second cable (2); A radiator (4), the radiator (4) being mounted on the outside of the outer protective shell (3) and used for dissipating heat from the structure inside the outer protective shell (3); The first connecting member (5) comprises: an integrally formed first copper tube section (501), a thin-diameter section (502), and a thick-diameter section (503); the buckle (507) is arranged at the end of the thick-diameter section (503); the first copper tube section (501) is tightly sleeved on the conductor of the first cable (1); a stabilizing nut (504) is threadedly mounted on the thick-diameter section (503); a tight insulating sleeve (505) is tightly sleeved on the outer side of the first copper tube section (501); a loose insulating sleeve (506) is sleeved on the thick-diameter section (503); the tight insulating sleeve (505) and the loose insulating sleeve (506) are an integral part; and one end of the loose insulating sleeve (506) is rotatably connected to the stabilizing nut (504); The undercut (507) comprises: a central groove (5071) opened at the end of the thick-diameter section (503); a ring member (5073) is fixedly installed at the end of the thick-diameter section (503) by connecting screws (5074); a plurality of side holes (5072) are opened on the side of the central groove (5071) and are distributed in a ring array along the radial direction of the thick-diameter section (503); each of the side holes (5072) is slidably connected to a transverse sliding block (5079); and a locking member (5079) is opened on the side of the transverse sliding block (5079). The bayonet (50712) is provided with a limiting ring (50710) coaxial with the thick-diameter section (503) inside the bayonet (50712), a notch is provided on the inner side of the transverse sliding block (5079), a stopper assembly (50711) is fixedly installed in the notch, the stopper assembly (50711) is used to limit the limiting ring (50710) from sliding in the bayonet (50712), and when the radial force applied to the stopper assembly (50711) is greater than a first threshold value, the stopper assembly (50711) can slide in the bayonet (50712); A core-insertion triggering member (605) is fixedly installed inside the installation cavity (603) and is used to push the transverse sliding block (5079) to slide radially outward when the first connecting member (5) is connected to the second connecting member (6).

2. A quick-install new energy cable according to claim 1, characterized in that: The stopper assembly (50711) comprises: a mounting block (507111), wherein the mounting block (507111) is embedded in a notch on the inner side of a transverse sliding block (5079), and the mounting block (507111) and the transverse sliding block (5079) are fixedly mounted by a transverse nail (5075), a plurality of equidistantly arranged long holes (507112) are opened at the end of the mounting block (507111), a central column (507113) is installed in the internal interference fit of the long hole (507112), a spring (507114) is fixedly connected to the end of the central column (507113), and a sphere (507115) is fixedly connected to the end of the spring (507114) away from the central column (507113).

3. A quick-install new energy cable according to claim 2, characterized in that: A through hole (5076) is provided at the end of the annular member (5073), a threaded hole (5077) is provided at the end of the thick-diameter section (503) and located outside the central groove (5071), the connecting screw (5074) passes through the through hole (5076) and is threadedly installed with the threaded hole (5077), and a thin neck breakable portion (5078) is provided on the side of the connecting screw (5074), and when the axial tension of the connecting screw (5074) is greater than a second threshold value, the thin neck breakable portion (5078) breaks.

4. A quick-install new energy cable according to claim 3, characterized in that: The second connecting member (6) comprises: an integrally arranged second copper tube section (601), a thin tube section (602), and an installation cavity (603); the conductor of the second cable (2) is tightly fixed inside the second copper tube section (601); the plug trigger member (605) is installed on the inner side of the thin tube section (602) by interference fit; and one end of the plug trigger member (605) located inside the installation cavity (603) is a cone end; and a port of the installation cavity (603) is provided with a shrink opening; The outer sides of the second copper tube section (601), the thin tube section (602) and the installation cavity (603) are all provided with insulating sleeves (604); the outer side of the installation cavity (603) is provided with an annular insulating portion (606) integrally connected with the insulating sleeve (604); a long tube (609) is fixedly installed on the annular insulating portion (606); the long tube (609) is in a vertical state; a limiting neck (608) is provided inside the long tube (609); a top cover (6011) is installed at the top end of the long tube (609); a sliding ball (6010) is provided inside the long tube (609) and between the limiting neck (608) and the top cover (6011); an air hole (607) is opened on the side of the installation cavity (603) to connect the installation cavity (603) with the bottom end of the long tube (609).

5. A quick-install new energy cable according to claim 4, characterized in that: The outer protective shell (3) comprises an upper cover (301), a lower cover (302), and a middle frame (305); the middle frame (305) is located at the contact edge of the upper cover (301) and the lower cover (302); the upper cover (301), the lower cover (302), and the middle frame (305) are fixedly connected by bolts; a first ring (306) is provided at the inner side of the upper cover (301) and the lower cover (302) at the contact position with the first cable (1); a second ring (307) is provided at the inner side of the upper cover (301) and the lower cover (302) at the contact position with the second cable (2); a second transparent member (304) is provided on the side of the upper cover (301); a first transparent member (303) is provided on the side of the lower cover (302); the first transparent member (303) and the second transparent member (304) correspond to the long tube (609).

6. A quick-install new energy cable according to claim 5, characterized in that: The radiator (4) comprises: a "J"-shaped cavity shell (401), the "J"-shaped cavity shell (401) being stuck at the edges of an upper cover (301), a lower cover (302) and a middle frame (305), and the "J"-shaped cavity shell (401) is fixedly connected to the upper cover (301) and the lower cover (302) by screws, an air inlet (308) is provided on the side of the upper cover (301), and an air outlet (309) is provided on the side of the lower cover (302). The portions of the "J"-shaped cavity shell (401) corresponding to the air inlet (308) and the air outlet (309) are all provided with gas communication ports. A fan assembly (402) is fixedly connected to the side of the "J"-shaped cavity shell (401). The fan assembly (402) comprises an exhaust fan (4021) and an air intake fan (4022). The exhaust fan (4021) corresponds to the air outlet (309), and the air intake fan (4022) corresponds to the air inlet (308).

7. A quick-install new energy cable according to claim 1, characterized in that: The first connecting member (5) and the second connecting member (6) are both made of copper, and the area of ​​any axial cross section of the first connecting member (5) and the second connecting member (6) is not less than the guiding area of ​​the first cable (1) and the second cable (2).

8. The quick-install new energy cable according to claim 1, characterized in that: After the first connecting member (5) is connected to the second connecting member (6), the interior of the installation cavity (603) is filled with insulating coolant.

Images