New energy storage battery wire harness and connector thereof

Abstract

The invention discloses a new energy storage battery wire harness and a connector thereof, and belongs to the field of new energy storage batteries. Comprising a connecting box, a butt joint box is integrally formed on the front surface of the connecting box, a plurality of power wire harnesses are fixedly connected to the rear surface of the connecting box, one-way plugging ports are fixedly connected to the positions, located in the connecting box, of the front ends of the power wire harnesses, and a plurality of two-way plugging ports are integrally formed between the connecting box and the butt joint box. A connecting plug II is clamped in the two-way connecting port; the device is electrically connected with the power source body through the power wire harness, when the power utilization device is communicated with a power source through the external wire harness, the second connecting plugs are inserted into the two-way plugging ports, and then the two first connecting plugs are controlled to be inserted into the corresponding first one-way plugging ports and the two-way plugging ports respectively, so that the power utilization device is communicated with the power source; and a plurality of electric devices can be butted and communicated with the power supply.

Description

Technical Field

[0001] The present invention relates to the field of new energy storage batteries, and in particular to a new energy storage battery wiring harness and a connector thereof. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as power sources and integrate advanced technologies in vehicle power control and driving to form advanced technical principles, new technologies, and new structures. They use batteries as energy storage power sources, and provide electrical energy to the motors through the batteries to drive the motors, thereby driving the vehicles. With the vigorous development of the energy storage industry, especially the electrochemical energy storage industry, batteries need to be connected through wiring harnesses.

[0003] Patent Publication No. (CN117410775A) discloses a new energy storage battery wiring harness, which relates to the technical field of new energy storage batteries, and includes a main body, a reinforcement component is arranged on the front of the main body, and the reinforcement component includes a fixing plate, and the fixing plate is embedded and installed on the front of the main body, and the front of the fixing plate is threadedly connected with a fixing pin, and the outside of the fixing plate is fixedly connected with a reinforcement card plate, and the front of the fixing plate is fixedly connected with a wiring board, and the front of the wiring board is provided with a plurality of wiring holes, and the outside of the wiring holes is fixedly connected with a rubber ring. The lower splint of the present invention is fixedly connected to the inside of the main body by a welding plate, and the lower splint is located on the top of the upper splint. When in use, the connecting wire can be limited by the fixing grooves opened on the upper splint and the lower splint, and the anti-slip sheet is fixedly connected to the inside of the fixing groove. The anti-slip sheet can increase the friction force, prevent the connecting wire from sliding, improve the stability during fixing, and improve the safety during use;

[0004] The above technology is not convenient for controlling the connection and fixation between a single wiring harness and a connector, and directly connecting the wiring harness and the connector may cause improper connection when the power is on, resulting in safety problems. In addition, the wiring harness connector of the power supply is not convenient for heat dissipation and needs to be improved. For this reason, we propose a new energy storage battery wiring harness and its connector. Summary of the invention

[0005] Purpose of the invention: The purpose of the present invention is to provide a wiring harness and a connector that are easy to control the plugging and fixing between a single wiring harness and a connector, and are not prone to safety problems caused by improper plugging during plugging; another purpose of the present invention is to provide a wiring harness and a connector that are easy to dissipate heat.

[0006] Technical solution: A new energy storage battery harness and connector thereof, comprising a connection box, a docking box integrally formed on the front surface of the connection box, a plurality of power harnesses fixedly connected to the rear surface of the connection box, a front end of the power harness located inside the connection box fixedly connected to a unidirectional plug interface, a plurality of bidirectional plug interfaces integrally formed between the connection box and the docking box, a plug connector 2 being engaged inside the bidirectional plug interface, a front end of the plug connector 2 extending through the front of the docking box and fixedly connected to an external harness;

[0007] An adjusting box is provided inside the connection box between the one-way plug interface and the two-way plug interface opposite to each other, two sliding pieces are slidably connected inside the adjusting box, and plug connectors 1 are fixedly connected to the opposite sides of the two sliding pieces, a connecting wire harness is fixedly connected between the two plug connectors 1 opposite to each other, a spring 1 is fixedly connected between the two sliding pieces opposite to each other, and the opposite ends of the two plug connectors 1 opposite to each other are respectively plugged into the inside of the one-way plug interface and the inside of the two-way plug interface opposite to each other, and the top of the adjusting box passes through the top of the connection box and is fixedly connected to the connection box;

[0008] The interior of the regulating box is rotatably connected to a rotating column via a rotating shaft, the outer wall of the rotating column is fixedly connected to a fixed block, the bottom of the fixed block is fixedly connected to a double-headed conical extrusion block, and the front surface and rear surface of the double-headed conical extrusion block are respectively fixedly connected to the opposite sides of the two sliding sheets opposite to each other.

[0009] Furthermore, an L-shaped limit card is provided on the front surface of the docking box and located outside the plurality of plug connectors 2, the rear end of the L-shaped limit card passes through the interior of the docking box, and a plurality of springs 2 are fixedly connected to the docking box.

[0010] Furthermore, the front surface of the docking box is fixedly connected to a shrinkage box below the plug connector 2, a piston block is slidably connected inside the shrinkage box, a pulling column is fixedly connected between the front surface of the piston block and the L-shaped limit clamping plate, and the pulling column is slidably connected to the shrinkage box.

[0011] Furthermore, a ventilation pipe is fixedly connected between the shrinkage box and the adjustment box, a piston plate is slidably connected to the interior of the adjustment box above the rotating column, and the bottom and both sides of the double-headed conical extrusion block are flat surfaces.

[0012] Furthermore, a knob is fixedly connected to the rear end of the rotating column.

[0013] Furthermore, a heat dissipation box is fixedly formed integrally on the right side of the connecting box, a motor is fixedly connected to the rear surface of the heat dissipation box, a front end of the output shaft of the motor is located inside the heat dissipation box and is fixedly connected to a bevel gear 1, a fan blade is rotatably connected to the right side of the interior of the heat dissipation box via a rotating shaft, a bevel gear 2 is fixedly connected to the left side of the fan blade, and the bevel gear 1 is meshingly connected to the bevel gear 2.

[0014] Furthermore, the right side of the connecting box is located in front of the heat dissipation box and is fixedly connected to an inflation box 1, the interior of the inflation box 1 is slidably connected to a piston plate 1, the front and rear surfaces of the inflation box 1 are fixedly connected to a docking nozzle 1, the rear surface of the piston plate 1 is located behind the inflation box 1 and is fixedly connected to an L-shaped linkage column, the front end of the output shaft of the motor passes through the front of the heat dissipation box and is fixedly connected to a toggle column, the outer surface of the toggle column is fixedly connected to an inclined ring groove, and the end of the L-shaped linkage column away from the piston plate 1 extends to the interior of the inclined ring groove and is slidably connected to the inclined ring groove.

[0015] Furthermore, a filter screen is installed on the left side of the connecting box by means of bolts, and an inflatable box 2 is fixedly connected to the left side of the connecting box in front and behind the filter screen, and a docking nozzle 2 is integrally formed on the outer wall of the inflatable box 2, and a piston plate 2 is slidably connected to the inside of the inflatable box 2, and the two opposite sides of the piston plates 2 are fixedly connected with guide rods, and the outer walls of the guide rods are slidably connected with push rods, and the outer walls of the push rods are integrally formed with a wedge-shaped pressure block, and the outer walls of the guide rods are located behind the push rods and are sleeved with a spring 3, and a spring 4 is fixedly connected between the piston plate 2 and the inflatable box 2, and movable grooves are symmetrically provided on the opposite sides of the two inflatable boxes 2, and the ends of the two push rods opposite to each other and away from the piston plate 2 respectively pass through the two opposite movable grooves opposite to each other, and are fixedly connected with a wiping strip.

[0016] Furthermore, a plurality of arc notches are provided on the left side of the push rod, and an arc rod is fixedly connected to the outer side of the second inflatable box in front of the push rod.

[0017] Beneficial effects:

[0018] The device is electrically connected to the power source body through the power harness. When the power-consuming device is connected to the power source through the external harness, the plug connector 2 is plugged into the inside of the two-way plug interface, and then the two plug connectors 1 are controlled to be plugged into the corresponding unidirectional plug interface 1 and the inside of the two-way plug interface respectively, so that the power-consuming device is connected to the power source. In this way, multiple power-consuming devices can be connected to the power source;

[0019] The double-headed conical extrusion block rotates so that the front surface and the rear surface of the double-headed conical extrusion block respectively squeeze the two front and rear opposite sliding pieces, so that the plug connector 1 can be respectively plugged into the corresponding one-way plug interface 1 and the two-way plug interface. When the power supply is connected to the power-consuming device, the plug connector 2 is first controlled to be inserted into the two-way plug interface, and then the rotating column is rotated to control the plug connector 1 to be respectively plugged into the corresponding one-way plug interface 1 and the two-way plug interface, so as to avoid safety problems when directly holding the plug connector 2 to plug the power connection port. When disassembling, the double-headed conical extrusion block can be controlled to disengage from between the two sliding pieces by holding the knob, so that the one-way plug interface 1 is disconnected from the two-way plug interface, and then the plug connector 2 is pulled out, which is safer to operate;

[0020] After the second plug connector is plugged in, the L-shaped limit card plate will clamp the second plug connector under the pull of the second spring, making the second plug connector more secure and not easy to loosen after being plugged in. At the same time, when the knob is turned to control the double-headed conical extrusion block to disengage from between the two sliding sheets, the double-headed conical extrusion block squeezes the piston sheet, so that the adjustment box is inflated toward the inside of the contraction box, so that the L-shaped limit card plate moves, and it is easy to disassemble the second plug connector at this time;

[0021] When the power supply is used, the motor is started, and the fan blades are driven to rotate under the meshing transmission of bevel gear 1 and bevel gear 2, so that the connection box is fed with external air from the left and then discharged through the heat dissipation box, so that the gas inside the connection box flows, avoiding overheating of the wiring harness connection point, which is beneficial to heat dissipation;

[0022] When the fan blades rotate for ventilation and heat dissipation, the L-shaped linkage column cooperates with the inclined ring groove on the outside of the toggle column to pull the piston plate 1 inside the air-filling box 1 to slide back and forth, so that the air-filling box 1 can alternately inflate and exhaust air into the two air-filling boxes 2, so that the two wiping strips can alternately reciprocate to clean the surface of the filter screen, and the cleaning efficiency is faster. Through the provision of a wedge-shaped pressure block, when the push rod slides along the inner side of the movable groove, when the wedge-shaped pressure block moves to the movable groove, it will squeeze the wiping strip to fit the filter screen, which is convenient for wiping, so that when the wiping strip is retracted toward the air-filling box 2, it will gradually move away from the filter screen;

[0023] When the push rod moves, the arc notch and the arc rod cooperate to allow the push rod to shake, so that after the wiping strip wipes the surface of the filter, the dust adhering to the surface of the wiping strip can be shaken off, avoiding the problem of excessive dust adhering to the surface of the wiping strip after long-term wiping and poor wiping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the present invention;

[0025] Figure 2 It is a side structural schematic diagram of the present invention;

[0026] Figure 3It is a schematic diagram of the internal structure of the connection box and the docking box of the present invention;

[0027] Figure 4 It is a schematic diagram of the internal structure of the regulating box of the present invention;

[0028] Figure 5 It is a schematic diagram of the internal structure of the shrink box of the present invention;

[0029] Figure 6 It is a schematic diagram of the internal connection structure of the gas filling box 1 and the heat dissipation box of the present invention;

[0030] Figure 7 It is a schematic diagram of the internal structure of the inflation box 2 of the present invention.

[0031] In the figure: 1, connection box; 2, docking box; 3, power harness; 4, one-way plug interface; 5, two-way plug interface; 6, plug connector 2; 7, external wiring harness; 8, adjustment box; 9, sliding plate; 10, plug connector 1; 11, connection harness; 12, spring 1; 13, rotating column; 14, fixing block; 15, double-headed conical extrusion block; 16, L-shaped limit card plate; 17, spring 2; 18, shrink box; 19, piston block; 20, pulling column; 21, ventilation pipe; 22, piston plate; 23, knob; 24, loose Heat box; 25. Motor; 26. Bevel gear one; 27. Fan blade; 28. Bevel gear two; 29. ​​Inflatable box one; 30. Piston plate one; 31. Docking nozzle one; 32. L-shaped linkage column; 33. Toggle column; 34. Inclined ring groove; 35. Filter screen; 36. Inflatable box two; 37. Docking nozzle two; 38. Piston plate two; 39. Guide rod; 40. Push rod; 41. Wedge-shaped pressure block; 42. Spring three; 43. Spring four; 44. Movable groove; 45. Wiping strip; 46. Arc notch; 47. Arc rod. DETAILED DESCRIPTION

[0032] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Example 1

[0034] like Figure 1 , Figure 2 and Figure 3As shown, a new energy storage battery wiring harness and a connector thereof are provided, including a connection box 1, a docking box 2 is integrally formed on the front surface of the connection box 1, a plurality of power harnesses 3 are fixedly connected to the rear surface of the connection box 1, the front end of the power harness 3 is located inside the connection box 1 and is fixedly connected to a one-way plug interface 4, a plurality of two-way plug interfaces 5 are integrally formed between the connection box 1 and the docking box 2, a plug connector 6 is engaged inside the two-way plug interface 5, the front end of the plug connector 6 passes through the front of the docking box 2, and is fixedly connected to an external wiring harness 7; the interior of the connection box 1 is located at the single-sided opposite front and rear sides. An adjustment box 8 is provided between the unidirectional plug interface 4 and the bidirectional plug interface 5, two sliding sheets 9 are slidably connected inside the adjustment box 8, and plug connectors 10 are fixedly connected to the opposite sides of the two sliding sheets 9, a connecting harness 11 is fixedly connected between the two plug connectors 10 opposite to each other, a spring 12 is fixedly connected between the two sliding sheets 9 opposite to each other, and the opposite ends of the two plug connectors 10 opposite to each other are respectively plugged into the inside of the unidirectional plug interface 4 and the inside of the bidirectional plug interface 5 opposite to each other, and the top of the adjustment box 8 passes through the top of the connection box 1 and is fixedly connected to the connection box 1;

[0035] The device is electrically connected to the power supply body through the power harness 3. When the electrical device is connected to the power supply through the external harness 7, the plug connector 2 6 is plugged into the inside of the two-way plug interface 5. Then, the two plug connectors 10 are controlled to be plugged into the corresponding unidirectional plug interface 1 4 and the two-way plug interface 5 respectively, so that the electrical device is connected to the power supply. In this way, multiple electrical devices can be connected to the power supply.

[0036] like Figure 4 and Figure 5 As shown, the inside of the regulating box 8 is rotatably connected with a rotating column 13 through a rotating shaft, the outer side wall of the rotating column 13 is fixedly connected with a fixing block 14, the bottom of the fixing block 14 is fixedly connected with a double-headed conical extrusion block 15, the front surface and the rear surface of the double-headed conical extrusion block 15 are respectively fixedly connected to the opposite sides of the two front and rear opposite sliding sheets 9, and the rear end of the rotating column 13 is fixedly connected with a knob 23;

[0037] The device controls the rotation of the double-headed conical extrusion block 15 by means of the hand-held knob 23, so that the front surface and the rear surface of the double-headed conical extrusion block 15 can respectively squeeze the two front and rear opposite sliding pieces 9, so that the plug connector 10 can be respectively plugged into the corresponding one-way plug interface 1 4 and the two-way plug interface 5, so that when the power supply and the power-consuming device are connected, the plug connector 2 6 is first controlled to be inserted into the two-way plug interface 5, and then the rotating column 13 is rotated to control the plug connector 10 to be respectively plugged into the corresponding one-way plug interface 1 4 and the two-way plug interface 5, so as to avoid safety problems that may occur when the plug connector 2 6 is directly held and plugged into the power connection port. When disassembling, the hand-held knob 23 can be used to control the double-headed conical extrusion block 15 to be disengaged from between the two sliding pieces 9, so that the one-way plug interface 1 4 is disconnected from the two-way plug interface 5, and then the plug connector 2 6 is pulled out, so that the operation is safer;

[0038] An L-shaped limit card plate 16 is provided on the front surface of the docking box 2 and is located outside the plurality of plug connectors 2 6. The rear end of the L-shaped limit card plate 16 penetrates into the interior of the docking box 2 and is fixedly connected to the docking box 2 with a plurality of springs 2 17. A contraction box 18 is fixedly connected to the front surface of the docking box 2 below the plug connector 2 6. A piston block 19 is slidably connected to the interior of the contraction box 18. A pulling column 20 is fixedly connected between the front surface of the piston block 19 and the L-shaped limit card plate 16. The pulling column 20 is slidably connected to the contraction box 18. A ventilation pipe 21 is fixedly connected between the contraction box 18 and the adjustment box 8. A piston sheet 22 is slidably connected to the interior of the adjustment box 8 above the rotating column 13. The bottom and both sides of the double-headed conical extrusion block 15 are flat surfaces.

[0039] After the plug connector 6 is plugged in, the L-shaped limit card plate 16 will clamp the plug connector 6 under the pull of the spring 2 17, making the plug connector 6 more secure and not easy to loosen after being plugged in. At the same time, when the knob 23 is turned to control the double-headed conical extrusion block 15 to disengage from between the two sliding plates 9, the double-headed conical extrusion block 15 squeezes the piston plate 22, so that the adjustment box 8 is inflated toward the inside of the contraction box 18, so that the L-shaped limit card plate 16 is movable, and it is convenient to disassemble the plug connector 6.

[0040] like Figure 6 and Figure 7 As shown, a heat dissipation box 24 is fixedly formed integrally on the right side of the connection box 1, a motor 25 is fixedly connected to the rear surface of the heat dissipation box 24, the front end of the output shaft of the motor 25 is located inside the heat dissipation box 24 and is fixedly connected to a bevel gear 1 26, the right side of the heat dissipation box 24 is rotatably connected to a fan blade 27 through a rotating shaft, the left side of the fan blade 27 is fixedly connected to a bevel gear 28, and the bevel gear 1 26 is meshedly connected with the bevel gear 2 28;

[0041] When the power supply is used, the motor 25 is started, and the fan blades 27 are driven to rotate under the meshing transmission of the bevel gear 1 26 and the bevel gear 2 28, so that the connection box 1 is introduced with external air from the left and then discharged through the heat dissipation box 24, so that the gas inside the connection box 1 flows, avoiding the overheating problem at the wiring harness docking point, which is beneficial to the heat dissipation work;

[0042] The right side of the connecting box 1 is located in front of the heat dissipation box 24 and is fixedly connected to an inflatable box 29. The interior of the inflatable box 29 is slidably connected to a piston plate 30. The front and rear surfaces of the inflatable box 29 are fixedly connected to a docking nozzle 31. The rear surface of the piston plate 30 is located behind the inflatable box 29 and is fixedly connected to an L-shaped linkage column 32. The front end of the output shaft of the motor 25 passes through the front of the heat dissipation box 24 and is fixedly connected to a toggle column 33. The outer surface of the toggle column 33 is fixedly connected to an inclined ring groove 34. The end of the L-shaped linkage column 32 away from the piston plate 30 extends to the inside of the inclined ring groove 34 and is slidably connected to the inclined ring groove 34. The left side of the connecting box 1 is disassembled and installed with a filter screen 35 by bolts. The left side of the connecting box 1 is located in front of and behind the filter screen 35. Each of the two sides is fixedly connected with an inflatable box 36, and a docking nozzle 37 is integrally formed on the outer side wall of the inflatable box 36. A piston plate 38 is slidably connected inside the inflatable box 36. A guide rod 39 is fixedly connected to the opposite sides of the two piston plates 38. A push rod 40 is slidably connected to the outer side wall of the guide rod 39. A wedge-shaped pressure block 41 is integrally formed on the outer side wall of the push rod 40. A spring 32 is sleeved on the outer side wall of the guide rod 39 behind the push rod 40. A spring 43 is fixedly connected between the piston plate 38 and the inflatable box 36. Active grooves 44 are symmetrically opened on the opposite sides of the two inflatable boxes 36. One end of the two push rods 40 opposite to each other and away from the piston plate 38 passes through the two opposite active grooves 44 respectively, and a wiping strip 45 is fixedly connected to both of them.

[0043] The docking nozzle 1 31 is connected to the docking nozzle 2 37 through an external hose, which is convenient for the gas exchange between the inflatable box 1 29 and the inflatable box 2 36. The L-shaped linkage column 32 and the inflatable box 1 29 are sealed. When the motor 25 starts to control the fan blade 27 to rotate for ventilation and heat dissipation, the L-shaped linkage column 32 cooperates with the inclined annular groove 34 on the outside of the toggle column 33 to pull the piston plate 1 30 inside the inflatable box 1 29 to slide back and forth, so that the inflatable box 1 29 can alternately move toward the two The air in the second inflatable box 36 is inflated and exhausted, so that the two wiping strips 45 can move back and forth alternately to clean the surface of the filter 35, and the cleaning efficiency is faster. The wedge-shaped pressure block 41 is set so that when the push rod 40 slides along the inner side of the movable groove 44, when the wedge-shaped pressure block 41 moves to the movable groove 44, it will squeeze the wiping strip 45 to fit the filter 35, so that it is easy to wipe, so that when the wiping strip 45 is retracted toward the second inflatable box 36, it will gradually move away from the filter 35;

[0044] A plurality of arc notches 46 are provided on the left side of the push rod 40, and an arc rod 47 is fixedly connected to the outer side of the second inflatable box 36 in front of the push rod 40;

[0045] When the push rod 40 moves, the arc notch 46 and the arc rod 47 cooperate to make the push rod 40 shake, so that after the wiping strip 45 wipes the surface of the filter 35, the dust adhering to the surface of the wiping strip 45 can be shaken off, avoiding the problem of excessive dust adhering to the surface of the wiping strip 45 after long-term wiping and poor wiping effect.

[0046] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A new energy storage battery wiring harness and a connector thereof, comprising a connection box (1), characterized in that: The front surface of the connection box (1) is integrally formed with a docking box (2); the rear surface of the connection box (1) is fixedly connected with a plurality of power harnesses (3); the front end of the power harnesses (3) is located inside the connection box (1) and is fixedly connected with a unidirectional plug interface (4); a plurality of bidirectional plug interfaces (5) are integrally formed between the connection box (1) and the docking box (2); a second plug interface (6) is engaged inside the bidirectional plug interface (5); the front end of the second plug interface (6) extends to the front of the docking box (2) and is fixedly connected with an external harness (7); An adjusting box (8) is arranged inside the connection box (1) between the one-way plug interface (4) and the two-way plug interface (5) which are opposite to each other. Two sliding plates (9) are slidably connected inside the adjusting box (8). The opposite sides of the two sliding plates (9) are fixedly connected with a plug connector (10). A connecting wire harness (11) is fixedly connected between the two plug connectors (10) which are opposite to each other. A spring (12) is fixedly connected between the two sliding plates (9) which are opposite to each other. The opposite ends of the two plug connectors (10) which are opposite to each other are respectively plugged into the inside of the one-way plug interface (4) and the inside of the two-way plug interface (5) which are opposite to each other. The top of the adjusting box (8) passes through the top of the connection box (1) and is fixedly connected to the connection box (1). The inside of the regulating box (8) is rotatably connected to a rotating column (13) via a rotating shaft, the outer side wall of the rotating column (13) is fixedly connected to a fixed block (14), the bottom of the fixed block (14) is fixedly connected to a double-headed conical extrusion block (15), and the front surface and the rear surface of the double-headed conical extrusion block (15) are respectively fixedly connected to the opposite sides of the two sliding sheets (9) opposite to each other.

2. A new energy storage battery wiring harness and connector according to claim 1, characterized in that: An L-shaped limit card plate (16) is provided on the front surface of the docking box (2) and outside the plurality of plug connectors (6); the rear end of the L-shaped limit card plate (16) penetrates into the interior of the docking box (2) and is fixedly connected to the docking box (2) with a plurality of springs (17).

3. A new energy storage battery wiring harness and connector according to claim 2, characterized in that: The front surface of the docking box (2) is located below the second plug connector (6) and is fixedly connected to a shrinking box (18); a piston block (19) is slidably connected inside the shrinking box (18); a pulling column (20) is fixedly connected between the front surface of the piston block (19) and the L-shaped limiting clamping plate (16); and the pulling column (20) is slidably connected to the shrinking box (18).

4. A new energy storage battery wiring harness and connector according to claim 3, characterized in that: A ventilation pipe (21) is fixedly connected between the shrinkage box (18) and the regulating box (8); a piston plate (22) is slidably connected to the interior of the regulating box (8) above the rotating column (13); and the bottom and both sides of the double-headed conical extrusion block (15) are flat surfaces.

5. A new energy storage battery wiring harness and connector according to claim 1, characterized in that: A knob (23) is fixedly connected to the rear end of the rotating column (13).

6. A new energy storage battery wiring harness and connector according to claim 1, characterized in that: A heat dissipation box (24) is fixedly formed integrally on the right side of the connection box (1), a motor (25) is fixedly connected to the rear surface of the heat dissipation box (24), a front end of an output shaft of the motor (25) is located inside the heat dissipation box (24) and is fixedly connected to a bevel gear 1 (26), a fan blade (27) is rotatably connected to the right side of the heat dissipation box (24) via a rotating shaft, a bevel gear 2 (28) is fixedly connected to the left side of the fan blade (27), and the bevel gear 1 (26) is meshingly connected to the bevel gear 2 (28).

7. A new energy storage battery wiring harness and connector according to claim 6, characterized in that: The right side of the connection box (1) is located in front of the heat dissipation box (24) and is fixedly connected to an air charging box (29). The interior of the air charging box (29) is slidably connected to a piston plate (30). The front and rear surfaces of the air charging box (29) are fixedly connected to a docking nozzle (31). The rear surface of the piston plate (30) is located behind the air charging box (29) and is fixedly connected to an L-shaped linkage column (32). The front end of the output shaft of the motor (25) passes through the front of the heat dissipation box (24) and is fixedly connected to a toggle column (33). The outer surface of the toggle column (33) is fixedly connected to an inclined ring groove (34). The end of the L-shaped linkage column (32) away from the piston plate (30) extends to the interior of the inclined ring groove (34) and is slidably connected to the inclined ring groove (34).

8. A new energy storage battery wiring harness and connector according to claim 1, characterized in that: The left side of the connection box (1) is equipped with a filter screen (35) which can be disassembled by bolts. The left side of the connection box (1) is fixedly connected with an air charging box (36) in front and behind the filter screen (35). The outer wall of the air charging box (36) is integrally formed with a docking nozzle (37). The interior of the air charging box (36) is slidably connected with a piston plate (38). The opposite sides of the two piston plates (38) are fixedly connected with guide rods (39). The outer wall of the guide rod (39) is slidably connected with a push rod (40). The push rod (40) ) is integrally formed with a wedge-shaped pressure block (41), the outer wall of the guide rod (39) is located behind the push rod (40) and is sleeved with a spring three (42), a spring four (43) is fixedly connected between the piston plate two (38) and the inflation box two (36), and movable grooves (44) are symmetrically provided on opposite sides of the two inflation boxes two (36), and one end of the two push rods (40) facing each other and away from the piston plate two (38) respectively passes through the two opposite movable grooves (44) and are fixedly connected with a wiping strip (45) together.

9. A new energy storage battery wiring harness and connector according to claim 8, characterized in that: A plurality of arc notches (46) are provided on the left side of the push rod (40), and an arc rod (47) is fixedly connected to the outer side of the second inflation box (36) in front of the push rod (40).

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