Terminal material strip welding system

Abstract

The invention discloses a terminal material strip welding system. The terminal material strip welding system comprises a welding chamber; the conveying channel is used for conveying a terminal material belt to pass through the welding chamber; the positioning device is used for positioning the two adjacent ends of the two terminal material strips in the welding chamber; the holding device is used for holding the two adjacent ends of the two terminal material strips in the welding chamber; and the laser welding head is used for emitting a laser beam into the welding chamber so as to weld the two adjacent ends of the two terminal material strips positioned and kept in the welding chamber together. According to the terminal material strip welding system, the two separated terminal material strips can be automatically welded, and the welding efficiency and welding precision of the terminal material strips are improved.

Description

Technical Field

[0001] The invention relates to a terminal strip welding system. Background Art

[0002] In the prior art, in order to realize the continuous transmission of the terminal strip, two separate terminal strips need to be welded together to form a continuous terminal strip. In the prior art, two separate terminal strips are usually welded manually. However, the efficiency and precision of manual welding are very low. Summary of the invention

[0003] The purpose of the present invention is to solve at least one aspect of the above-mentioned problems and defects in the prior art.

[0004] According to one aspect of the present invention, a terminal strip welding system is provided. The terminal strip welding system comprises: a welding chamber; a conveying channel for conveying the terminal strip through the welding chamber; a positioning device for positioning the adjacent ends of two terminal strips in the welding chamber; a holding device for holding the adjacent ends of two terminal strips in the welding chamber; and a laser welding head for emitting a laser beam into the welding chamber to weld the adjacent ends of the two terminal strips positioned and held in the welding chamber together.

[0005] According to an exemplary embodiment of the present invention, the positioning device includes: a plurality of positioning pins extending in a vertical direction and arranged in a row in the conveying direction of the terminal strip, for respectively inserting into the positioning holes on the adjacent two ends of the two terminal strips, so that the adjacent two ends of the two terminal strips are aligned with each other and positioned at predetermined welding positions.

[0006] According to another exemplary embodiment of the present invention, the positioning device also includes: a first movable plate capable of moving in a vertical direction; and a first driver connected to the first movable plate, for driving the first movable plate to move in the vertical direction, and the plurality of positioning pins are installed on the first movable plate to move in the vertical direction together with the first movable plate.

[0007] According to another exemplary embodiment of the present invention, the first driver is suitable for driving the multiple positioning pins to move between an insertion position and a withdrawal position along a vertical direction through the first movable plate; when the multiple positioning pins are moved to the insertion position, the multiple positioning pins are inserted into the positioning holes on the adjacent ends of the two terminal strips; when the multiple positioning pins are moved to the withdrawal position, the multiple positioning pins are withdrawn from the positioning holes on the adjacent ends of the two terminal strips.

[0008] According to another exemplary embodiment of the present invention, the retaining device includes: a horizontal pressing plate for pressing the adjacent ends of the two terminal strips onto the horizontal top surface of the base of the conveying channel, so that the adjacent ends of the two terminal strips are maintained at a predetermined welding position and are in the same horizontal plane.

[0009] According to another exemplary embodiment of the present invention, the holding device also includes: a second movable plate capable of moving in a vertical direction; and a second driver connected to the second movable plate, for driving the second movable plate to move in the vertical direction, and the horizontal pressing plate is mounted on the second movable plate to move in the vertical direction together with the second movable plate.

[0010] According to another exemplary embodiment of the present invention, the second driver is suitable for driving the horizontal pressing plate to move between a clamping position and a releasing position in a vertical direction through the second movable plate; when the horizontal pressing plate is moved to the clamping position, the horizontal pressing plate presses the adjacent two ends of the two terminal strips on the horizontal top surface of the base of the conveying channel; when the horizontal pressing plate is moved to the releasing position, the horizontal pressing plate is separated from the adjacent two ends of the two terminal strips by a predetermined distance to loosen the adjacent two ends of the two terminal strips.

[0011] According to another exemplary embodiment of the present invention, a notch allowing a laser beam to pass through is formed on the horizontal pressing plate, and the laser welding head is installed on the top of the welding chamber and faces the notch on the horizontal pressing plate; the butt joints of the adjacent ends of the two terminal strips are located in the notch so that the adjacent ends of the two terminal strips can be welded together by irradiating a laser beam into the notch.

[0012] According to another exemplary embodiment of the present invention, a plurality of insertion holes respectively corresponding to the plurality of positioning pins are formed on the horizontal pressing plate, and the positioning pins are suitable for being inserted into the corresponding positioning holes and the insertion holes at the same time.

[0013] According to another exemplary embodiment of the present invention, a plurality of guide holes corresponding to the plurality of positioning pins are formed on the base of the conveying channel, and the positioning pins are inserted into the corresponding positioning holes and the insertion holes through the corresponding guide holes.

[0014] According to another exemplary embodiment of the present invention, the terminal strip welding system further includes: a vertical support plate supported on the bottom of the base of the conveying channel, and the positioning device and the retaining device are respectively installed on both sides of the vertical support plate.

[0015] According to another exemplary embodiment of the present invention, the welding chamber has a bottom opening, a portion of the conveying channel is located at the bottom opening of the welding chamber and covers the bottom opening of the welding chamber; the horizontal pressing plate is located in the welding chamber, and the upper end of the second movable plate extends into the welding chamber and is connected to the horizontal pressing plate.

[0016] According to another exemplary embodiment of the present invention, the first moving plate and the second moving plate are slidably mounted on both sides of the vertical supporting plate, respectively, and the first driver and the second driver are fixedly mounted on both sides of the vertical supporting plate, respectively.

[0017] According to another exemplary embodiment of the present invention, a first mounting block is fixed on one side of the vertical support plate, and a first sliding groove is formed on the first mounting block and slidably cooperates with the first movable plate, so that the first movable plate can move in the vertical direction; a second mounting block is fixed on the other side of the vertical support plate, and a second sliding groove is formed on the second mounting block and slidably cooperates with the second movable plate, so that the second movable plate can move in the vertical direction.

[0018] According to another exemplary embodiment of the present invention, an entrance for allowing the terminal strip to enter and an exit for allowing the terminal strip to leave are formed on the welding chamber. The terminal strip welding system also includes: an entrance door plate for opening and closing the entrance of the welding chamber; and an exit door plate for opening and closing the exit of the welding chamber. During welding, the entrance and exit of the welding chamber are closed by the entrance door plate and the exit door plate, respectively, to prevent the laser beam from leaking to the outside of the welding chamber.

[0019] According to another exemplary embodiment of the present invention, the terminal strip welding system also includes: a third drive, installed on the entrance side of the welding chamber and connected to the entrance door plate, for driving the entrance door plate to move in a vertical direction between an open position and a closed position; and a fourth drive, installed on the exit side of the welding chamber and connected to the exit door plate, for driving the exit door plate to move in a vertical direction between an open position and a closed position.

[0020] According to another exemplary embodiment of the present invention, the terminal strip welding system also includes: a third mounting block, which is installed on the entrance side of the welding chamber and formed with a third sliding groove that slides with the entrance door panel, so that the entrance door panel can move in the vertical direction; and a fourth mounting block, which is installed on the exit side of the welding chamber and formed with a fourth sliding groove that slides with the exit door panel, so that the exit door panel can move in the vertical direction.

[0021] In the aforementioned various exemplary embodiments according to the present invention, the terminal strip welding system can automatically weld two separated terminal strips, thereby improving the welding efficiency and welding accuracy of the terminal strips.

[0022] Other objects and advantages of the present invention will become apparent from the following description of the present invention with reference to the accompanying drawings, which will help to provide a comprehensive understanding of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective schematic diagram showing a terminal strip welding system according to an exemplary embodiment of the present invention when viewed from one side;

[0024] Figure 2 A perspective schematic diagram showing a terminal strip welding system according to an exemplary embodiment of the present invention when viewed from another side;

[0025] Figure 3 A perspective schematic diagram showing a welding chamber and a holding device of a terminal strip welding system according to an exemplary embodiment of the present invention;

[0026] Figure 4 A perspective schematic diagram showing a terminal strip welding system according to an exemplary embodiment of the present invention when viewed from another side;

[0027] Figure 5 A three-dimensional schematic diagram showing a holding device of a terminal strip welding system according to an exemplary embodiment of the present invention;

[0028] Figure 6 A three-dimensional schematic diagram showing a positioning device of a terminal strip welding system according to an exemplary embodiment of the present invention;

[0029] Figure 7 A schematic plan view showing a holding device of a terminal strip welding system according to an exemplary embodiment of the present invention. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is further specifically described below by examples and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall inventive concept of the present invention and should not be construed as a limitation of the present invention.

[0031] In addition, in the detailed description below, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the disclosed embodiments. However, it is apparent that one or more embodiments may be implemented without these specific details. In other cases, known structures and devices are embodied in a schematic manner to simplify the accompanying drawings.

[0032] According to an overall technical concept of the present invention, a terminal strip welding system is provided. The terminal strip welding system comprises: a welding chamber; a conveying channel for conveying the terminal strip through the welding chamber; a positioning device for positioning the adjacent ends of two terminal strips in the welding chamber; a holding device for holding the adjacent ends of two terminal strips in the welding chamber; and a laser welding head for emitting a laser beam into the welding chamber to weld the adjacent ends of the two terminal strips positioned and held in the welding chamber together.

[0033] Figure 1 A perspective schematic diagram showing a terminal strip welding system according to an exemplary embodiment of the present invention when viewed from one side; Figure 2 A perspective schematic diagram showing a terminal strip welding system according to an exemplary embodiment of the present invention when viewed from another side; Figure 3 A perspective schematic diagram showing a welding chamber 1 and a holding device 5 of a terminal strip welding system according to an exemplary embodiment of the present invention; Figure 4 A perspective schematic diagram showing a terminal strip welding system according to an exemplary embodiment of the present invention when viewed from another side; Figure 5 A three-dimensional schematic diagram showing a holding device 5 of a terminal strip welding system according to an exemplary embodiment of the present invention; Figure 6 A three-dimensional schematic diagram showing a positioning device 6 of a terminal strip welding system according to an exemplary embodiment of the present invention; Figure 7 A schematic plan view showing a holding device 5 of a terminal strip welding system according to an exemplary embodiment of the present invention.

[0034] like Figures 1 to 7 As shown, in an exemplary embodiment of the present invention, a terminal strip welding system is disclosed. The terminal strip welding system includes: a welding chamber 1, a conveying channel 2, a positioning device 6, a holding device 5 and a laser welding head 4. The welding chamber 1 has four side walls. The conveying channel 2 is used to convey the terminal strip 3 through the welding chamber 1. The positioning device 6 is used to position the adjacent two ends 32a, 32b of two separated terminal strips 3 in the welding chamber 1. The holding device 5 is used to hold the adjacent two ends 32a, 32b of the two separated terminal strips 3 in the welding chamber 1. The laser welding head 4 is used to emit a laser beam into the welding chamber 1 to weld the adjacent two ends 32a, 32b of the two separated terminal strips 3 positioned and held in the welding chamber 1 together to form a continuous terminal strip 3.

[0035] like Figures 1 to 7As shown, in the illustrated embodiment, the terminal strip 3 includes a conveyor strip 32 and a row of terminals 31 connected to the conveyor strip 32. Positioning holes 32c for conveying and positioning are formed on the conveyor strip 32. In the illustrated embodiment, the terminal strip welding system is used to weld the front end 32a of the conveyor strip 32 of one terminal strip 3 and the rear end 32b of the conveyor strip 32 of another terminal strip 3 together to form a continuous terminal strip 3.

[0036] like Figures 1 to 7 As shown, in the illustrated embodiment, the positioning device 6 includes a plurality of positioning pins 62a, which extend in the vertical direction and are arranged in a row in the conveying direction of the terminal strip 3, and are used to be inserted into the positioning holes 32c on the adjacent two ends 32a and 32b of the two terminal strips 3, respectively, so that the adjacent two ends 32a and 32b of the two terminal strips 3 are aligned with each other and positioned at predetermined welding positions.

[0037] like Figures 1 to 7 As shown, in the illustrated embodiment, the positioning device 6 further includes: a first movable plate 62 and a first driver 61. The first movable plate 62 can move in the vertical direction. The first driver 61 is connected to the first movable plate 62 and is used to drive the first movable plate 62 to move in the vertical direction. A plurality of positioning pins 62a are mounted on the first movable plate 62 to move in the vertical direction with the first movable plate 62.

[0038] like Figures 1 to 7 As shown, in the illustrated embodiment, the first driver 61 is suitable for driving the plurality of positioning pins 62a to move between the insertion position and the extraction position in the vertical direction through the first movable plate 62. When the plurality of positioning pins 62a are moved to the insertion position, the plurality of positioning pins 62a are inserted into the positioning holes 32c on the adjacent two ends 32a, 32b of the two terminal strips 3. When the plurality of positioning pins 62a are moved to the extraction position, the plurality of positioning pins 62a are extracted from the positioning holes 32c on the adjacent two ends 32a, 32b of the two terminal strips 3.

[0039] like Figures 1 to 7 As shown, in the illustrated embodiment, the retaining device 5 includes a horizontal pressing plate 52, which is used to press the adjacent two ends 32a, 32b of the two terminal strips 3 onto the horizontal top surface of the base 21 of the conveying channel 2, so that the adjacent two ends 32a, 32b of the two terminal strips 3 are maintained in a predetermined welding position and are in the same horizontal plane.

[0040] like Figures 1 to 7As shown, in the illustrated embodiment, the holding device 5 further includes: a second movable plate 53 and a second driver 51. The second movable plate 53 can move in the vertical direction. The second driver 51 is connected to the second movable plate 53 and is used to drive the second movable plate 53 to move in the vertical direction. The horizontal pressing plate 52 is mounted on the second movable plate 53 to move in the vertical direction with the second movable plate 53.

[0041] like Figures 1 to 7 As shown, in the illustrated embodiment, the second driver 51 is adapted to drive the horizontal pressing plate 52 to move between the pressing position and the releasing position in the vertical direction through the second moving plate 53. When the horizontal pressing plate 52 is moved to the pressing position, the horizontal pressing plate 52 presses the adjacent two ends 32a, 32b of the two terminal strips 3 onto the horizontal top surface of the base 21 of the conveying channel 2. When the horizontal pressing plate 52 is moved to the releasing position, the horizontal pressing plate 52 is separated from the adjacent two ends 32a, 32b of the two terminal strips 3 by a predetermined distance to release the adjacent two ends 32a, 32b of the two terminal strips 3.

[0042] like Figures 1 to 7 As shown, in the illustrated embodiment, a notch 520 is formed on the horizontal pressing plate 52 to allow the laser beam to pass through, and the laser welding head 4 is installed on the top of the welding chamber 1 and directly faces the notch 520 on the horizontal pressing plate 52. The butt joints of the adjacent two ends 32a, 32b of the two terminal strips 3 are located in the notch 520, so that the adjacent two ends 32a, 32b of the two terminal strips 3 can be welded together by the laser beam injected into the notch 520.

[0043] like Figures 1 to 7 As shown, in the illustrated embodiment, a plurality of insertion holes 52a corresponding to the plurality of positioning pins 62a are formed on the horizontal pressing plate 52, and the positioning pins 62a are suitable for being inserted into the corresponding positioning holes 32c and the insertion holes 52a at the same time.

[0044] like Figures 1 to 7 As shown, in the illustrated embodiment, a plurality of guide holes (not shown) corresponding to the plurality of positioning needles 62a are formed on the base 21 of the conveying channel 2, and the positioning needles 62a are inserted into the corresponding positioning holes 32c and the insertion holes 52a via the corresponding guide holes.

[0045] like Figures 1 to 7 As shown, in the illustrated embodiment, the terminal strip welding system also includes a vertical support plate 9, which is supported on the bottom of the base 21 of the conveying channel 2, and the positioning device 5 and the retaining device 6 are respectively installed on both sides of the vertical support plate 9.

[0046] like Figures 1 to 7As shown, in the illustrated embodiment, the welding chamber 1 has a bottom opening, and a portion of the conveying passage 2 is located at the bottom opening of the welding chamber 1 and covers the bottom opening of the welding chamber 1. The horizontal pressing plate 52 is located in the welding chamber 1, and the upper end of the second movable plate 53 extends into the welding chamber 1 and is connected to the horizontal pressing plate 52.

[0047] like Figures 1 to 7 As shown, in the illustrated embodiment, the first movable plate 62 and the second movable plate 53 are slidably mounted on both sides of the vertical support plate 9, respectively, and the first driver 61 and the second driver 51 are fixedly mounted on both sides of the vertical support plate 9, respectively.

[0048] like Figures 1 to 7 As shown, in the illustrated embodiment, a first mounting block 63 is fixed on one side of the vertical support plate 9, and a first sliding groove is formed on the first mounting block 63 to slide with the first movable plate 62, so that the first movable plate 62 can move in the vertical direction. A second mounting block 54 is fixed on the other side of the vertical support plate 9, and a second sliding groove is formed on the second mounting block 54 to slide with the second movable plate 53, so that the second movable plate 53 can move in the vertical direction.

[0049] like Figures 1 to 7 As shown, in the illustrated embodiment, an entrance 101 for allowing the terminal strip 3 to enter and an exit 102 for allowing the terminal strip 3 to leave are formed on the welding chamber 1. The terminal strip welding system also includes: an entrance door plate 82 and an exit door plate 72. The entrance door plate 82 is used to open and close the entrance 101 of the welding chamber 1. The exit door plate 72 is used to open and close the exit 102 of the welding chamber 1. During welding, the entrance 101 and the exit 102 of the welding chamber 1 are closed by the entrance door plate 82 and the exit door plate 72, respectively, to prevent the laser beam from leaking to the outside of the welding chamber 1. In this way, the staff on site can be protected.

[0050] like Figures 1 to 7 As shown, in the illustrated embodiment, the terminal strip welding system further includes: a third driver 81 and a fourth driver 71. The third driver 81 is installed on the inlet side of the welding chamber 1 and connected to the inlet door plate 82, and is used to drive the inlet door plate 82 to move between the open position and the closed position in the vertical direction. The fourth driver 71 is installed on the outlet side of the welding chamber 1 and connected to the outlet door plate 72, and is used to drive the outlet door plate 72 to move between the open position and the closed position in the vertical direction.

[0051] like Figures 1 to 7As shown, in the illustrated embodiment, the terminal strip welding system further includes a third mounting block 83 and a fourth mounting block 73. The third mounting block 83 is mounted on the inlet side of the welding chamber 1 and is formed with a third slide groove that slides with the inlet door plate 82, so that the inlet door plate 82 can move in the vertical direction. The fourth mounting block 73 is mounted on the outlet side of the welding chamber 1 and is formed with a fourth slide groove that slides with the outlet door plate 72, so that the outlet door plate 72 can move in the vertical direction.

[0052] Those skilled in the art will appreciate that the embodiments described above are exemplary and may be improved upon by those skilled in the art. The structures described in the various embodiments may be freely combined without causing any conflicts in structure or principle, and these changes should fall within the scope of protection of the present invention.

[0053] Although the present invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the accompanying drawings are intended to exemplify the preferred implementations of the present invention and should not be construed as limiting the present invention.

[0054] Although some embodiments of the general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.

[0055] It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. In addition, any element reference signs in the claims shall not be construed as limiting the scope of the present invention.

Claims

1. A terminal strip welding system, characterized in that: include: Welding room (1); A conveying channel (2) for conveying the terminal strip (3) through the welding chamber (1); A positioning device (6) for positioning adjacent two ends (32a, 32b) of two terminal strips (3) in the welding chamber (1); A holding device (5) for holding adjacent ends (32a, 32b) of two terminal strips (3) in the welding chamber (1); and A laser welding head (4) is used to emit a laser beam into the welding chamber (1) to weld together adjacent two ends (32a, 32b) of two terminal strips (3) positioned and held in the welding chamber (1).

2. The terminal strip welding system according to claim 1, characterized in that: The positioning device (6) comprises: A plurality of positioning pins (62a) extend in a vertical direction and are arranged in a row in the conveying direction of the terminal strip (3), and are used to be respectively inserted into the positioning holes (32c) on the adjacent two ends (32a, 32b) of the two terminal strips (3), so that the adjacent two ends (32a, 32b) of the two terminal strips (3) are aligned with each other and positioned at a predetermined welding position.

3. The terminal strip welding system according to claim 2, characterized in that: The positioning device (6) further comprises: A first movable plate (62) capable of moving in a vertical direction; and a first driver (61), connected to the first movable plate (62), and configured to drive the first movable plate (62) to move in a vertical direction; The plurality of positioning pins (62a) are mounted on the first moving plate (62) to move along the vertical direction with the first moving plate (62).

4. The terminal strip welding system according to claim 3, characterized in that: The first driver (61) is suitable for driving the plurality of positioning pins (62a) to move between an insertion position and a withdrawal position along a vertical direction through the first moving plate (62); When the plurality of positioning pins (62a) are moved to the insertion position, the plurality of positioning pins (62a) are inserted into the positioning holes (32c) on the adjacent two ends (32a, 32b) of the two terminal strips (3); When the plurality of positioning pins (62a) are moved to the extraction position, the plurality of positioning pins (62a) are extracted from the positioning holes (32c) on the adjacent two ends (32a, 32b) of the two terminal strips (3).

5. The terminal strip welding system according to claim 3, characterized in that: The retaining device (5) comprises: The horizontal pressing plate (52) is used to press the adjacent two ends (32a, 32b) of the two terminal strips (3) onto the horizontal top surface of the base (21) of the conveying channel (2), so that the adjacent two ends (32a, 32b) of the two terminal strips (3) are maintained at a predetermined welding position and are in the same horizontal plane.

6. The terminal strip welding system according to claim 5, characterized in that: The holding device (5) further comprises: a second movable plate (53) capable of moving in a vertical direction; and a second driver (51), connected to the second movable plate (53), and configured to drive the second movable plate (53) to move in a vertical direction; The horizontal pressing plate (52) is mounted on the second moving plate (53) to move along the vertical direction with the second moving plate (53).

7. The terminal strip welding system according to claim 6, characterized in that: The second driver (51) is suitable for driving the horizontal pressing plate (52) to move between a pressing position and a releasing position along a vertical direction through the second moving plate (53); When the horizontal pressing plate (52) is moved to the pressing position, the horizontal pressing plate (52) presses the adjacent two ends (32a, 32b) of the two terminal strips (3) onto the horizontal top surface of the base (21) of the conveying channel (2); When the horizontal pressing plate (52) is moved to the releasing position, the horizontal pressing plate (52) is separated from the adjacent two ends (32a, 32b) of the two terminal strips (3) by a predetermined distance to release the adjacent two ends (32a, 32b) of the two terminal strips (3).

8. The terminal strip welding system according to claim 6, characterized in that: A notch (520) is formed on the horizontal pressing plate (52) to allow a laser beam to pass through, and the laser welding head (4) is installed on the top of the welding chamber (1) and faces the notch (520) on the horizontal pressing plate (52); The butt joints of the adjacent two ends (32a, 32b) of the two terminal strips (3) are located in the notch (520), so that the adjacent two ends (32a, 32b) of the two terminal strips (3) can be welded together by a laser beam injected into the notch (520).

9. The terminal strip welding system according to claim 8, characterized in that: A plurality of insertion holes (52a) corresponding to the plurality of positioning pins (62a) are formed on the horizontal pressing plate (52), and the positioning pins (62a) are suitable for being inserted into the corresponding positioning holes (32c) and the insertion holes (52a) at the same time.

10. The terminal strip welding system according to claim 9, characterized in that: A plurality of guide holes corresponding to the plurality of positioning needles (62a) are formed on the base (21) of the conveying channel (2), and the positioning needles (62a) are inserted into the corresponding positioning holes (32c) and the insertion holes (52a) via the corresponding guide holes.

11. The terminal strip welding system according to claim 6, characterized in that: Also includes: A vertical support plate (9) supported on the bottom of the base (21) of the conveying channel (2), The positioning device (5) and the holding device (6) are respectively installed on both sides of the vertical support plate (9).

12. The terminal strip welding system according to claim 11, characterized in that: The welding chamber (1) has a bottom opening, and a portion of the conveying channel (2) is located at the bottom opening of the welding chamber (1) and covers the bottom opening of the welding chamber (1); The horizontal pressing plate (52) is located in the welding chamber (1), and the upper end of the second movable plate (53) extends into the welding chamber (1) and is connected to the horizontal pressing plate (52).

13. The terminal strip welding system according to claim 12, characterized in that: The first movable plate (62) and the second movable plate (53) are respectively slidably mounted on both sides of the vertical support plate (9), and the first driver (61) and the second driver (51) are respectively fixedly mounted on both sides of the vertical support plate (9).

14. The terminal strip welding system according to claim 13, characterized in that: A first mounting block (63) is fixed on one side of the vertical support plate (9), and a first sliding groove is formed on the first mounting block (63) for slidingly cooperating with the first movable plate (62), so that the first movable plate (62) can move in a vertical direction; A second mounting block (54) is fixed on the other side of the vertical support plate (9), and a second sliding groove is formed on the second mounting block (54) for slidingly cooperating with the second movable plate (53), so that the second movable plate (53) can move in the vertical direction.

15. The terminal strip welding system according to any one of claims 1 to 14, characterized in that: The welding chamber (1) is provided with an inlet (101) for allowing the terminal strip (3) to enter and an outlet (102) for allowing the terminal strip (3) to leave. The terminal strip welding system also includes: an entrance door panel (82) for opening and closing the entrance (101) of the welding chamber (1); and an outlet door plate (72) for opening and closing an outlet (102) of the welding chamber (1), During welding, the inlet (101) and the outlet (102) of the welding chamber (1) are closed by the inlet door plate (82) and the outlet door plate (72) respectively to prevent the laser beam from leaking to the outside of the welding chamber (1).

16. The terminal strip welding system according to claim 15, characterized in that: Also includes: a third driver (81), installed on the entrance side of the welding chamber (1) and connected to the entrance door plate (82), for driving the entrance door plate (82) to move between an open position and a closed position in a vertical direction; and A fourth driver (71) is installed on the outlet side of the welding room (1) and connected to the outlet door plate (72), and is used to drive the outlet door plate (72) to move between an open position and a closed position in a vertical direction.

17. The terminal strip welding system according to claim 16, characterized in that: Also includes: A third mounting block (83) is mounted on the entrance side of the welding chamber (1) and is formed with a third sliding groove that is slidably matched with the entrance door plate (82), so that the entrance door plate (82) can move in a vertical direction; and A fourth mounting block (73) is mounted on the outlet side of the welding chamber (1) and is formed with a fourth sliding groove that slidably cooperates with the outlet door plate (72), so that the outlet door plate (72) can move in a vertical direction.

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