Wire connector with parallel connection function and use method thereof

Abstract

The invention discloses a wire connector with a parallel connection function and a use method thereof, the wire connector comprises more than two power connection units connected with each other, each power connection unit comprises a shell, wiring pipes and wire clamping pieces, the wiring pipes are arranged on two sides of the shell and extend into the shell, the two wire clamping pieces are arranged in the shell, and the two wire clamping pieces are arranged in the shell. One side of each wiring pipe is provided with a wire clamping piece, and the two wire clamping pieces are connected through a power connection sheet; the power connection units further comprise parallel modules, and the adjacent power connection units are connected through the parallel modules. According to the wire connector, external power connection sheets are not needed during parallel connection, parallel connection can be completed in a closed environment in the connector, connection parts can be reduced, the trouble that different lengths of connection pieces are needed for different connection numbers is reduced, connection and external separation can be achieved, and the connection is convenient. And the safety of circuit parallel connection is improved.

Description

Technical Field

[0001] The present invention relates to the field of wire connectors, and more particularly to a wire connector with a parallel function and a method of using the same. Background Art

[0002] A wire connector is a device used to electrically connect wires. It generally includes several wiring units, each of which has several electrical connectors for connecting to wires. The electrical connectors of the same wiring unit can be electrically connected to each other via an electrical connector. This allows the electrical connector to electrically connect the wires when the wires are connected to the wiring unit's electrical connectors. Most existing wire connectors can only electrically connect two wires and cannot connect different wires in parallel.

[0003] In the prior art, such as publication number: CN 111342248 A, there is provided a wire connector with a parallel function, including a housing, on which a plurality of wiring units are provided, each wiring unit including a plurality of electrical connection portions for cooperating with and connecting to wires, and the electrical connection portions of the same wiring unit are electrically connected via an electrical connection sheet, and the housing is provided with a socket for inserting a conductive strip, and the conductive strip can be inserted into the inner side of the housing along the socket and simultaneously contact and electrically connect with the electrical connection sheet of each wiring unit.

[0004] While this connector can connect multiple wiring units in parallel, it does require the insertion of conductive bars between the units after they are connected. This means additional conductive bars are required to complete the parallel connection, and different lengths of conductive bars must be selected based on the number of connected wiring units. Furthermore, during the insertion and removal of the conductive bars, the bars remain open, compromising safety. Summary of the Invention

[0005] In order to overcome the defects of the prior art, the present invention provides a wire connector with a parallel function and a method of using the same, which can connect multiple power connection units according to actual use, and does not require the help of external conductive components when connecting the power connection units in parallel. The parallel connection can be completed through the parallel module built into the power connection unit, which not only saves connection components but also improves the safety of parallel connection.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] The present invention provides an electric wire connector with a parallel function, comprising two or more interconnected power connection units, the power connection units comprising a shell, a wiring tube and a wire clamping piece, the shell having wiring tubes on both sides extending into the interior of the shell, two wire clamping pieces arranged in the shell, a wire clamping piece on one side of each wiring tube, and the two wire clamping pieces being connected via a power connection sheet; the power connection units further comprising a parallel module, and adjacent power connection units being connected via the parallel module.

[0008] In a preferred technical solution of the present invention, the wire clamping member includes a clamping seat, a clamping rod, a pressure rod, and a spring; the clamping seat is fixed to the top of the inner side of the wiring tube, the pressure rod is vertically arranged in the outer shell, and the upper end of the pressure rod passes through the top of the outer shell and extends to the outside of the outer shell, a butt ring is sleeved on the pressure rod, a spring is connected between the butt ring and the inner top wall of the outer shell, a slot is provided on the pressure rod, the clamping rod is fixed in the slot, and the clamping rod is against the bottom of the clamping seat, and the two clamping seats are connected through the power connection plate.

[0009] In a preferred technical solution of the present invention, a connection groove is provided at the front end of the shell, an insertion block is provided at the rear end of the shell, a first connection port is provided on the connection groove, a second connection port is provided on the insertion block, both the first connection port and the second connection port are connected to the interior of the shell, a first shielding member is provided at the first connection port, and a second shielding member is provided at the second connection port, and adjacent power connection units are electrically connected by plugging the insertion block of one power connection unit into the connection groove of another power connection unit.

[0010] In a preferred technical solution of the present invention, the first shielding member includes a first baffle, a first driving gear, a first transmission belt and a first driven gear; the first baffle is slidably connected to the shell, and the first baffle is located at the first connecting port, the first driving gear and the first driven gear are both rotatably connected to the shell, a first opening is provided on the connecting groove, the first driving gear extends to the outside of the shell through the first opening, a first driving tooth is provided on the back of the first baffle, the first driven gear is meshed with the first driving tooth, the axis of the first driven gear and the axis of the first driving gear are both provided with a first driving shaft, and a sleeve is provided between the two first driving shafts. There is a second transmission belt; the second covering member includes a second baffle, a second driving gear, a second transmission belt and a second driven gear; the second baffle is slidably connected to the shell, and the second baffle is located at the second connection port, the second driving gear and the second driven gear are both rotatably connected to the shell, a second opening is provided on the plug block, the second driving gear extends to the outside of the shell through the second opening, a second driving tooth is provided on the back of the second baffle, the second driven gear is meshed with the second driving tooth, the axis of the second driven gear and the axis of the second driving gear are both provided with a second driving shaft, and a second transmission belt is sleeved between the two second driving shafts.

[0011] In a preferred technical solution of the present invention, a first drive gear plate is embedded in the connecting groove, a second drive gear plate is embedded in the insert block, the first drive gear plate is engaged with the second drive gear, and the second drive gear plate is engaged with the first drive gear.

[0012] In a preferred technical solution of the present invention, a parallel block is sleeved on the power connection plate. The parallel block is made of conductive material. A slide groove is provided on one side of the parallel block and a slot is provided on the other side of the parallel block. The parallel plate is slidably connected in the slide groove.

[0013] In a preferred technical solution of the present invention, the power connection module includes a driving member, a driving cylinder, a limiting ring and a bearing. The limiting ring is fixed inside the shell, the limiting ring is located on one side of the second connection port, a thread is provided inside the limiting ring, the driving cylinder passes through the limiting ring and cooperates with the limiting ring thread, the outer ring of the bearing is fixedly connected to the inner wall of the driving cylinder, the inner ring of the bearing is fixedly connected to the parallel plate, the driving member is provided on the shell, and the driving member is connected to the driving cylinder to drive the driving cylinder to rotate.

[0014] In a preferred technical solution of the present invention, the driving member includes a worm, a worm gear sleeve and a rotating block. The worm is rotatably connected to the outer shell and extends into the outer shell. The outer wall of the driving cylinder is provided with a limiting groove along the axial direction. The worm gear sleeve is arranged on the outside of the driving cylinder. A clamping rod is fixed on the inner side of the worm gear sleeve, and the clamping rod is slidably connected to the limiting groove. The worm is engaged with the worm gear sleeve, and the rotating block is fixed to the upper end of the worm.

[0015] In a preferred technical solution of the present invention, a method for using a wire connector with a parallel function is also provided, comprising S1, when connecting the power connection units in parallel, inserting the plug in one power connection unit into the connection slot in another power connection unit;

[0016] S2. When the insert is inserted into the connecting slot, the second drive gear plate on the insert contacts the first drive gear and drives the first drive gear to rotate. The rotating first drive gear drives the first driven gear to rotate via the first transmission belt, thereby driving the first baffle to slide away from the first connecting port.

[0017] S3, the first driving plate on the connecting groove contacts the second driving gear and drives the second driving gear to rotate. The rotating second driving gear drives the second driven gear to rotate through the second transmission belt, thereby driving the second baffle to slide away from the second connecting port;

[0018] S4, the first connection port is aligned with the second connection port, and the housings of the two power connection units are connected;

[0019] S5. The worm is rotated by rotating the rotating block. The rotating worm drives the worm sleeve to rotate. The worm sleeve drives the driving cylinder to rotate via the clamping rod provided inside the worm sleeve.

[0020] S6. The rotating drive cylinder moves with the parallel piece through the threaded connection with the limit ring. The drive cylinder passes through the first connection port and the second connection port into the housing of the other power connection unit, and the parallel piece is inserted into the slot, completing the parallel connection of the two power connection units.

[0021] S7. Repeat the above steps to connect a sufficient number of power connection units in parallel according to actual needs.

[0022] The beneficial effects of the present invention are:

[0023] The present invention provides a wire connector with a parallel function and a method for using the same, wherein a single power connection unit is provided that can connect two wires. When multiple connected lines need to be connected in parallel, a corresponding number of power connection units are connected in sequence according to actual needs. After the multiple power connection units are connected, the interior of their shells is connected through a first connection port and a second connection port. At this time, by rotating the driving member, the adjacent power connection units can be connected through the parallel plate, and parallel connection can be achieved from the inside of the power connection unit. This wire connector does not require additional external power connection plates when performing parallel connection, and can complete parallel connection in a closed environment inside the connector. This not only reduces the number of connection components and the trouble of requiring different lengths of connectors for different numbers of connections, but also can separate the connection from the outside, thereby improving the safety of the circuit parallel connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of a wire connector with a parallel function provided by a specific embodiment of the present invention;

[0025] Figure 2 yes Figure 1 Side view of the structure of the intermediate pressure rod;

[0026] Figure 3 1 is a schematic side view of a wire connector with a parallel function provided in a specific embodiment of the present invention;

[0027] Figure 4 yes Figure 3 A schematic structural diagram of a cross-section of the middle drive cylinder;

[0028] Figure 5 It is a structural diagram when two power connection units are connected;

[0029] Figure 6 It is a schematic diagram of the structure when the two shells are connected from above.

[0030] In the picture:

[0031] 1. Housing, 11. Connecting groove, 12. Insert block, 21. Wiring tube, 22. Pressure rod, 23. Clamp seat, 24. Slot, 25. Clamp rod, 26. Retaining ring, 27. Spring, 31. Connecting plate, 32. Parallel block, 33. Slot, 34. Slide, 35. Parallel plate, 41. First connecting port, 42. First baffle, 43. First drive gear, 44. First opening, 45. First driven gear, 46. First transmission belt, 47. First drive gear plate, 51. Second connecting port, 52. Second baffle, 53. Second drive gear, 54. Second opening, 55. Second driven gear, 56. Second transmission belt, 57. Second drive gear plate, 61. Drive cylinder, 62. Limiting ring, 63. Worm, 64. Rotating block, 65. Worm gear sleeve, 66. Retaining block, 67. Limiting groove, 68. Bearing. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0033] like Figure 1-6 As shown, an embodiment provides a wire connector with a parallel function, including two or more interconnected power connection units, the power connection unit including a shell 1, a wiring tube 21 and a wire clamping piece, the shell 1 is provided with a wiring tube 21 on both sides, the wiring tube 21 extends into the interior of the shell 1, two wire clamping pieces are provided in the shell 1, each wiring tube 21 is provided with a wire clamping piece on one side, and the two wire clamping pieces are connected by a power connection piece 31; the power connection unit also includes a parallel module, and adjacent power connection units are connected by the parallel module.

[0034] A single power connection unit connects two wires on the same circuit. The two wires are inserted through two wiring tubes 21, with the ends of the wires clamped by wire clamps. The two clamps are connected by a connection plate 31, which electrically connects the two wires. To connect circuits connected by different power connection units in parallel, the housings 1 of the individual power connection units are first connected. Then, the circuits are connected in parallel using a parallel connection module installed within the units. This parallel connection process requires no external components; it is achieved through the internal parallel connection module. This not only reduces the number of connection components, allowing connections to be made within a closed space, but also improves the safety of parallel operation.

[0035] Furthermore, the wire clamping member includes a clamping seat 23, a clamping rod 25, a pressure rod 22, and a spring 27; the clamping seat 23 is fixed to the top of the inner side of the wiring tube 21, the pressure rod 22 is vertically arranged in the shell 1, and the upper end of the pressure rod 22 passes through the top of the shell 1 and extends to the outside of the shell 1, a ring 26 is sleeved on the pressure rod 22, and a spring 27 is connected between the ring 26 and the inner top wall of the shell 1, a slot 24 is provided on the pressure rod 22, the clamping rod 25 is fixed in the slot 24, and the clamping rod 25 is against the bottom of the clamping seat 23, and the two clamping seats 23 are connected by a power connection plate 31.

[0036] When connecting wires, pressing down on the pressure rod 22 causes the clamping rod 25 to move downward away from the clamping seat 23. The wire is then inserted into the clamping seat 23 through the wiring tube 21. When the pressure rod 22 is released, the clamping rod 25 clamps the wire to the clamping seat 23 under the action of the spring 27, completing the connection. The connected wires are electrically connected through the power strip 31 on the clamping seat 23.

[0037] Furthermore, a connection groove 11 is provided at the front end of the shell 1, and an insertion block 12 is provided at the rear end of the shell 1. A first connection port 41 is provided on the connection groove 11, and a second connection port 51 is provided on the insertion block 12. The first connection port 41 and the second connection port 51 are both connected to the interior of the shell 1. A first shielding member is provided at the first connection port 41, and a second shielding member is provided at the second connection port 51. Adjacent power connection units are electrically connected by plugging the insertion block 12 of one power connection unit into the connection groove 11 of another power connection unit.

[0038] When connecting the power supply units, the insert 12 on the housing 1 is inserted into the connection slot 11 on the housing 1 of the other power supply unit. The insert 12 and the connection slot 11 are both trapezoidal in shape, and the connection is inserted from top to bottom. This trapezoidal shape prevents the connected housings 1 from falling off laterally during use, improving the stability of the connection. As the insert 12 is inserted into the connection slot 11, the first and second shields are linked to open, connecting the first connection port 41 with the second connection port 51. The parallel module allows you to connect two power supply units in parallel through the two connection ports.

[0039] Furthermore, the first shielding member includes a first baffle 42, a first driving gear 43, a first transmission belt 46 and a first driven gear 45; the first baffle 42 is slidably connected to the housing 1, and the first baffle 42 is located at the first connecting port 41, the first driving gear 43 and the first driven gear 45 are both rotatably connected to the housing 1, a first opening 44 is provided on the connecting groove 11, the first driving gear 43 extends to the outside of the housing 1 through the first opening 44, the back of the first baffle 42 is provided with a first driving tooth, the first driven gear 45 is meshed with the first driving tooth, the axis of the first driven gear 45 and the axis of the first driving gear 43 are both provided with a first driving shaft, and a second transmission belt is sleeved between the two first driving shafts 56; The second shielding member includes a second baffle 52, a second driving gear 53, a second transmission belt 56 and a second driven gear 55; the second baffle 52 is slidably connected to the shell 1, and the second baffle 52 is located at the second connection port 51, the second driving gear 53 and the second driven gear 55 are both rotatably connected to the shell 1, a second opening 54 is provided on the plug block 12, the second driving gear 53 extends to the outside of the shell 1 through the second opening 54, a second driving tooth is provided on the back of the second baffle 52, the second driven gear 55 is meshed with the second driving tooth, the axis of the second driven gear 55 and the axis of the second driving gear 53 are both provided with a second driving shaft, and a second transmission belt 56 is sleeved between the two second driving shafts.

[0040] Furthermore, a first drive tooth plate 47 is embedded in the connecting slot 11, and a second drive tooth plate 57 is embedded in the insert block 12. The first drive tooth plate 47 meshes with the second drive gear 53, and the second drive tooth plate 57 meshes with the first drive gear 43. Grooves are defined vertically in the connecting slot 11 corresponding to the second drive tooth plate 57 and in the insert block 12 corresponding to the first drive tooth plate 47, ensuring that the first and second drive tooth plates 47, 57, are not affected when the insert block 12 is inserted into the connecting slot 11.

[0041] As the insert 12 is inserted into the connection slot 11, the second drive gear plate 57 on the insert 12 contacts the first drive gear 43. As the insert 12 is inserted further, the second drive gear plate 57 drives the first drive gear 43 to rotate. The rotating first drive gear 43, via the first transmission belt 46, drives the first driven gear 45 to rotate. The rotating first driven gear 45 then drives the first baffle 42 to slide away from the first connection port 41, opening the first connection port 41. Similarly, the first drive gear plate 47 on the connection slot 11 drives the second drive gear 53 to rotate, which in turn drives the first driven gear 45 to slide the second baffle 52 away from the second connection port 51, connecting the two connection ports for subsequent parallel connection.

[0042] When parallel connection is not required, the power connection unit is separated and the plug 12 is pulled out of the connection slot 11. Under the reverse driving of the first drive tooth plate 47 and the second drive tooth plate 57, the first baffle 42 returns to its original position to block the first connection port 41, and the second baffle 52 returns to its original position to block the second connection port 51, thereby preventing foreign objects from entering the housing 1 when the power connection unit is used alone.

[0043] Furthermore, a parallel block 32 is sleeved on the power connection piece 31. The parallel block 32 is made of conductive material. A slide groove 34 is opened on one side of the parallel block 32, and a slot 33 is opened on the other side of the parallel block 32. A parallel piece 35 is slidably connected in the slide groove 34.

[0044] Furthermore, the power connection module includes a driving member, a driving cylinder 61, a limiting ring 62 and a bearing 68. The limiting ring 62 is fixed inside the shell 1. The limiting ring 62 is located on one side of the second connection port 51. A thread is provided in the limiting ring 62. The driving cylinder 61 passes through the limiting ring 62 and is threadedly engaged with the limiting ring 62. The outer ring of the bearing 68 is fixedly connected to the inner wall of the driving cylinder 61. The inner ring of the bearing 68 is fixedly connected to the parallel plate 35. The driving member is provided on the shell 1. The driving member is connected to the driving cylinder 61 to drive the driving cylinder 61 to rotate.

[0045] When the power connection unit is connected, the first connection port 41 and the second connection port 51 are opened by plugging them together. At this time, the driving member drives the driving cylinder 61 to rotate, and the rotating driving cylinder 61 moves laterally under the action of the threaded fit of the limiting ring 62. The moving driving cylinder 61 moves the parallel piece 35 with the bearing 68. The setting of the bearing 68 ensures that the parallel piece 35 only moves laterally with the driving cylinder 61 and does not rotate. The driving member continues to drive, and the driving cylinder 61 slides the parallel piece 35 in the slide groove 34, and passes through the second connection port 51 and the first connection port 41 of the other housing 1 to enter the interior of the other power connection unit housing 1, until the parallel piece 35 is inserted into the slot 33 of the parallel block 32 of the other power connection unit, completing the parallel connection of the two power connection units. The connection process does not require the use of external components, and the parallel electrical connection can be completed through the parallel module inside the power connection unit, and the connection process is completed in the closed space inside the shell 1. It can not only reduce the operating components, simplify the parallel operation and reduce the cost of the device, but also improve the safety of the operation and avoid the operator from directly contacting the live parts.

[0046] Furthermore, the driving member includes a worm 63, a worm gear sleeve 65 and a rotating block 64. The worm 63 is rotatably connected to the outer shell 1, and the worm 63 extends into the outer shell 1. The outer wall of the driving cylinder 61 is provided with a limiting groove 67 along the axial direction. The worm gear sleeve 65 is sleeved on the outside of the driving cylinder 61. A clamping rod is fixed on the inside of the worm gear sleeve 65, and the clamping rod is slidably connected to the limiting groove 67. The worm 63 is engaged with the worm gear sleeve 65, and the rotating block 64 is fixed to the upper end of the worm 63.

[0047] When the drive cylinder 61 rotates, the worm 63 rotates, driving the worm gear 65. A latching rod within the worm gear 65 engages a retaining groove 67, driving the drive cylinder 61 through the latching rod. The drive cylinder 61 moves laterally, threadedly engaging a retaining ring 62. Stops 66 are located on either side of the worm gear 65 to limit its lateral movement, thereby driving the parallel plate 35.

[0048] Furthermore, a method for using a wire connector with a parallel function is provided, comprising S1, when connecting the power connection units in parallel, inserting the plug 12 in one power connection unit into the connection slot 11 in another power connection unit;

[0049] S2. When the insert block 12 is inserted into the connecting slot 11, the second drive gear plate 57 on the insert block 12 contacts the first drive gear 43 and drives the first drive gear 43 to rotate. The rotating first drive gear 43 drives the first driven gear 45 to rotate via the first transmission belt 46, thereby driving the first baffle 42 to slide away from the first connecting port 41.

[0050] S3: The first driving plate on the connecting slot 11 contacts the second driving gear 53 and drives the second driving gear 53 to rotate. The rotating second driving gear 53 drives the second driven gear 55 to rotate through the second transmission belt 56, thereby driving the second baffle 52 to slide away from the second connecting port 51.

[0051] S4, the first connection port 41 is aligned with the second connection port 51, and the housings 1 of the two power connection units are connected;

[0052] S5. The worm 63 is rotated by rotating the rotating block 64. The rotating worm 63 drives the worm 63 sleeve to rotate. The worm 63 sleeve drives the driving cylinder 61 to rotate via the clamping rod provided inside the worm 63 sleeve.

[0053] S6. The rotating drive cylinder 61 moves with the parallel piece 35 through the threaded connection with the limiting ring 62. The drive cylinder 61 passes through the first connection port 41 and the second connection port 51 and enters the housing 1 of the other power connection unit. The parallel piece 35 is inserted into the slot 33, completing the parallel connection of the two power connection units.

[0054] S7. Repeat the above steps to connect a sufficient number of power connection units in parallel according to actual needs.

[0055] Other technologies of this embodiment adopt existing technologies.

[0056] The present invention is described through preferred embodiments. Those skilled in the art will appreciate that various modifications or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A wire connector with parallel function, characterized in that: The invention comprises two or more interconnected power connection units, the power connection units comprising a housing (1), a wiring tube (21) and a wire clamping piece, the housing (1) being provided with wiring tubes (21) on both sides, the wiring tubes (21) extending into the interior of the housing (1), two wire clamping pieces being provided in the housing (1), each wiring tube (21) being provided with a wire clamping piece on one side, and the two wire clamping pieces being connected via a power connection piece (31); The power connection unit further includes a parallel module, and adjacent power connection units are connected via the parallel module.

2. The wire connector with parallel function according to claim 1, characterized in that: The wire clamping member comprises a clamping seat (23), a clamping rod (25), a pressure rod (22), and a spring (27); The clamping seat (23) is fixed to the top of the inner side of the wiring tube (21), the pressure rod (22) is vertically arranged in the shell (1), and the upper end of the pressure rod (22) passes through the top of the shell (1) and extends to the outside of the shell (1), the pressure rod (22) is provided with a ring (26), and a spring (27) is connected between the ring (26) and the inner top wall of the shell (1), the pressure rod (22) is provided with a slot (24), the clamping rod (25) is fixed in the slot (24), and the clamping rod (25) is against the bottom of the clamping seat (23), and the two clamping seats (23) are connected through the power connection plate (31).

3. The wire connector with parallel function according to claim 2, characterized in that: The front end of the housing (1) is provided with a connection slot (11), the rear end of the housing (1) is provided with an insert block (12), the connection slot (11) is provided with a first connection port (41), the insert block (12) is provided with a second connection port (51), the first connection port (41) and the second connection port (51) are both communicated with the interior of the housing (1), a first shielding member is provided at the first connection port (41), and a second shielding member is provided at the second connection port (51), and adjacent power connection units are electrically connected by plugging the insert block (12) of one power connection unit into the connection slot (11) of another power connection unit.

4. The wire connector with parallel function according to claim 3, characterized in that: The first shielding member includes a first baffle (42), a first driving gear (43), a first transmission belt (46), and a first driven gear (45); The first baffle (42) is slidably connected to the housing (1), and the first baffle (42) is located at the first connecting port (41). The first driving gear (43) and the first driven gear (45) are both rotatably connected to the housing (1). The connecting groove (11) is provided with a first opening (44). The first driving gear (43) extends to the outside of the housing (1) through the first opening (44). The back of the first baffle (42) is provided with a first driving tooth. The first driven gear (45) is meshed with the first driving tooth. The axis of the first driven gear (45) and the axis of the first driving gear (43) are both provided with a first driving shaft. A second transmission belt (56) is sleeved between the two first driving shafts. The second shielding member includes a second baffle (52), a second driving gear (53), a second transmission belt (56) and a second driven gear (55); The second baffle (52) is slidably connected to the housing (1), and the second baffle (52) is located at the second connection port (51). The second driving gear (53) and the second driven gear (55) are both rotatably connected to the housing (1). The plug block (12) is provided with a second opening (54). The second driving gear (53) extends to the outside of the housing (1) through the second opening (54). The back of the second baffle (52) is provided with a second driving tooth. The second driven gear (55) is meshed with the second driving tooth. The axis of the second driven gear (55) and the axis of the second driving gear (53) are both provided with a second driving shaft. A second transmission belt (56) is sleeved between the two second driving shafts.

5. The wire connector with parallel function according to claim 4, characterized in that: A first drive tooth plate (47) is embedded in the connecting groove (11), a second drive tooth plate (57) is embedded in the insert block (12), the first drive tooth plate (47) is engaged with the second drive gear (53), and the second drive tooth plate (57) is engaged with the first drive gear (43).

6. The wire connector with parallel function according to claim 5, characterized in that: A parallel block (32) is sleeved on the power connection piece (31), and the parallel block (32) is made of conductive material. A sliding groove (34) is provided on one side of the parallel block (32), and a slot (33) is provided on the other side of the parallel block (32). A parallel piece (35) is slidably connected in the sliding groove (34).

7. The wire connector with parallel function according to claim 6, characterized in that: The power connection module includes a driving member, a driving cylinder (61), a limiting ring (62) and a bearing (68). A limiting ring (62) is fixed inside the housing (1), the limiting ring (62) is located on one side of the second connection port (51), a thread is provided inside the limiting ring (62), the driving cylinder (61) passes through the limiting ring (62) and is threadedly engaged with the limiting ring (62), the outer ring of the bearing (68) is fixedly connected to the inner wall of the driving cylinder (61), and the inner ring of the bearing (68) is fixedly connected to the parallel plate (35). The driving member is arranged on the housing (1), and is connected to the driving cylinder (61) to drive the driving cylinder (61) to rotate.

8. The wire connector with parallel function according to claim 7, characterized in that: The driving member comprises a worm (63), a worm gear sleeve (65) and a rotating block (64); the worm (63) is rotatably connected to the housing (1), and the worm (63) extends into the housing (1); the outer wall of the driving cylinder (61) is provided with a limiting groove (67) along the axial direction; the worm gear sleeve (65) is sleeved outside the driving cylinder (61); a clamping rod is fixed on the inner side of the worm gear sleeve (65); the clamping rod is slidably connected to the limiting groove (67); the worm (63) is engaged with the worm gear sleeve (65); and the rotating block (64) is fixed to the upper end of the worm (63).

9. A method for using the wire connector with parallel function according to claim 8, characterized in that: S1. When connecting the power connection units in parallel, the plug-in block (12) in one power connection unit is inserted into the connection slot (11) in another power connection unit; S2. During the process of inserting the insert block (12) into the connecting slot (11), the second driving tooth plate (57) on the insert block (12) contacts the first driving gear (43) and drives the first driving gear (43) to rotate. The rotating first driving gear (43) drives the first driven gear (45) to rotate through the first transmission belt (46), thereby driving the first baffle (42) to slide away from the first connecting port (41); S3, the first driving plate on the connecting groove (11) contacts the second driving gear (53) and drives the second driving gear (53) to rotate, and the rotating second driving gear (53) drives the second driven gear (55) to rotate through the second transmission belt (56), thereby driving the second baffle (52) to slide away from the second connecting port (51); S4, the first connection port (41) is aligned with the second connection port (51), and the housings (1) of the two power connection units are connected; S5. The worm (63) is rotated by rotating the rotating block (64). The rotating worm (63) drives the worm (63) sleeve to rotate. The worm (63) sleeve drives the driving cylinder (61) to rotate via the clamping rod provided on the inner side thereof. S6. The rotating drive cylinder (61) moves with the parallel piece (35) through the threaded connection relationship with the limiting ring (62). The drive cylinder (61) passes through the first connecting port (41) and the second connecting port (51) and enters the housing (1) of the other power connection unit, and the parallel piece (35) is inserted into the slot (33), completing the parallel connection of the two power connection units. S7. Repeat the above steps to connect a sufficient number of power connection units in parallel according to actual needs.

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