Shielded support and heavy load connector assembly

Abstract

The utility model discloses a shielding support and heavy load connector assembly. Shielding support includes the connecting frame, the clamping piece of being located in the connecting frame one side, the first fixed structure and the second fixed structure for fixing the first fixed part and the second fixed part on the clamping piece respectively in the connecting frame, the clamping piece is made of at least metal material to include the bending segment between the first fixed part and the second fixed part, and the first fixed structure and the second fixed structure are configured to be able to change the distance of the first fixed part and the second fixed part on the clamping piece extension path, to make the length of bending segment can change. In the utility model, the bending segment can be bent into the suitable shape according to the size and / or the number of the shielding wire required to be fixed by the shielding support, so that the shielding support can effectively fix the shielding wire of different size and / or number, and the bending segment can closely adhere to the shielding wire, and the shielding wire maintains enough contact area, which ensures the anti-interference performance of the heavy load connector assembly.

Description

Technical Field

[0001] This utility model relates to the field of connectors, and more particularly to a shielding bracket and a heavy-duty connector assembly. Background Technology

[0002] Currently, in heavy-duty connectors, the shielding bracket for securing the shielded wire includes a connecting frame attached to the connector and a fixed-shape clamp. When securing shielded wires of different diameters, clamps bent into different sizes must be selected. Different sized clamps are suitable for securing shielded wires of different diameters, with approximately a 1mm gap between the two sizes. This can lead to clamps that are too large or too small. For example, when securing a 6.7mm diameter shielded wire, a 7mm clamp may not provide a tight grip, while a 6mm clamp might damage the shielded wire. Furthermore, a fixed-size clamp is clearly unsuitable for situations requiring the clamping and securing of different numbers of shielded wires. Utility Model Content

[0003] This utility model provides a shielding bracket and a heavy-duty connector assembly, the purpose of which is to solve the problem that existing shielding brackets cannot reliably clamp and fix shielding wires of different sizes and / or numbers.

[0004] To achieve the above objectives, this utility model provides a shielding bracket for connecting to a heavy-duty connector to fix a shielded wire. The bracket includes a connecting frame, a clamping piece disposed on one side of the connecting frame, and a first fixing structure and a second fixing structure for fixing a first fixing portion and a second fixing portion on the clamping piece to the connecting frame. The first fixing portion and the second fixing portion are respectively located on opposite sides of the clamping piece along its length. The clamping piece is made of at least a metal material and includes a bent section located between the first fixing portion and the second fixing portion. The first fixing structure and the second fixing structure are configured to change the distance between the first fixing portion and the second fixing portion along the extension path of the clamping piece, thereby changing the length of the bent section. The bent section is deformable to clamp and fix the shielded wire together with the connecting frame.

[0005] As a further improvement of this utility model, the first fixing structure is configured to allow the position of the first fixing part to change along the extension path of the clip; and / or The second fixing structure is configured to allow the position of the second fixing part to change along the extension path of the clip.

[0006] As a further improvement of this utility model, the first fixing structure includes a first connector, a first connecting hole formed in the connecting frame, and a first slot formed in the clamping piece and corresponding to the first connecting hole. The first slot extends along the length direction of the clamping piece and its dimension is greater than the diameter of the first connecting hole. The first connector includes a first column and a first pressing head coaxially connected to the first column. The diameter of the first pressing head is greater than the diameter of the first column. The first column passes through the first connecting hole and the first slot and is connected to the connecting frame so that the first pressing head presses part of the clamping piece onto the connecting frame. The part of the clamping piece pressed onto the connecting frame by the first pressing head is the first fixing part.

[0007] As a further improvement of this utility model, the shielding bracket includes two clamps, which are respectively located on opposite sides of the connecting frame.

[0008] As a further improvement of this utility model, the first fixing structure is used to fix the first fixing part on the two clamping pieces to the connecting frame. The first column of the first connector passes through the first slot and the first connecting hole on the two clamping pieces. Two first pressing heads are coaxially connected on the first column. The two first pressing heads are located on two opposite sides of the two clamping pieces and press a part of the two clamping pieces against the connecting frame. The part of the two clamping pieces that is pressed against the connecting frame by the first pressing heads is its first fixing part.

[0009] As a further improvement of this utility model, the bending section is bent into multiple arc-shaped segments, and the bending section and the connecting frame are used to jointly clamp multiple shielded wires.

[0010] As a further improvement of this utility model, at least two of the multiple arc segments are of different sizes.

[0011] As a further improvement of this utility model, the connecting frame includes a main body and two support legs respectively connected to both sides of the main body. The clamp is provided on one side of the main body, and the two support legs are provided with a connection structure for connecting to a heavy-duty connector at the ends away from the main body.

[0012] As a further improvement of this utility model, the width of the clip is at least 12mm.

[0013] This utility model also provides a heavy-duty connector assembly, including a heavy-duty connector and the aforementioned shielding bracket connected to the heavy-duty connector. Beneficial effects: In the shielding bracket and heavy-duty connector assembly provided by this utility model, the bending segment can be bent and deformed. Furthermore, since the distance between the first fixing part and the second fixing part can be changed, the length of the bending segment can also be changed. Thus, the bending segment can be bent into a suitable shape according to the size and / or number of shielding wires that the shielding bracket needs to fix. This allows the shielding bracket to effectively fix shielding wires of different sizes and / or numbers. In addition, the bending segment can closely adhere to the shielding wires and maintain sufficient contact area with them, ensuring the anti-interference performance of the heavy-duty connector assembly. Attached Figure Description

[0014] Figure 1 A front view of a heavy-duty connector assembly provided in an embodiment of the present invention; Figure 2 An exploded view of a heavy-duty connector assembly provided in an embodiment of the present invention; Figure 3 A top view of a portion of the structure of a shielding bracket provided in an embodiment of this utility model; Figure 4 for Figure 3 Front view of the middle clip; Figure 5 for Figure 3 A schematic diagram showing how the bent section of the middle clip, when bent into multiple arc segments, works with the shielded cable. Figure 6 for Figure 3 A schematic diagram showing how the bent section of the middle clip, after being bent into an arch shape, mates with the shielded cable. Figure 7 A cross-sectional view of a heavy-duty connector assembly provided in an embodiment of the present invention; Figure 8 This is a top view of a portion of the structure of a shielding bracket provided in another embodiment of the present invention.

[0015] In the picture: 100. Heavy-duty connector assembly; 101. Heavy-duty connector; 1011. Housing; 1012. Bracket; 1013. Pin module; 102. Shielding bracket; 10. Connecting frame; 11. Main body; 12. Support legs; 121. Connecting structure; 20. Clip; 21. First fixing part; 22. Second fixing part; 23. Bending section; 231. Arc-shaped section; 232. Vertical section; 30. First fixing structure; 31. First connector; 311. First column; 312. First pressing head; 32. First connecting hole; 33. First slot; 40. Second fixing structure; 41. Second connector; 411. Second column; 412. Second pressure head; 42. Second connecting hole; 43. Second slot; 200. Shielded cable. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any modifications to the mechanism, method, or function made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.

[0017] The terms used herein, such as "up," "down," "left," "right," "front," and "back," indicating spatial relative position, are for illustrative purposes to describe the relationship of one feature relative to another, as shown in the accompanying drawings. It is understood that, depending on the product's placement, these terms may be intended to include different orientations besides those shown in the figures, and should not be construed as limiting the claims. Furthermore, the descriptive term "horizontal" used herein is not entirely equivalent to being perpendicular to the direction of gravity, and allows for a certain angle of inclination.

[0018] like Figure 1-4 As shown, one embodiment of this utility model provides a heavy-duty connector assembly 100, which includes a heavy-duty connector 101 and a shielding bracket 102. The shielding bracket 102 is connected to the heavy-duty connector 101 and is used to fix the shielded cable. The shielding bracket 102 is grounded, so that external interference signals can be guided to the ground terminal, thereby preventing external interference signals from affecting the signal transmission in the heavy-duty connector 101. In this document, the shielded cable is referred to as a shielded cable 200.

[0019] The shielding bracket 102 includes a connecting frame 10, a clamping piece 20 disposed on one side of the connecting frame 10, a first fixing structure 30 for fixing a first fixing part 21 on the clamping piece 20 to the connecting frame 10, and a second fixing structure 40 for fixing a second fixing part 22 on the clamping piece 20 to the connecting frame 10. The first fixing part 21 and the second fixing part 22 are part of the clamping piece 20, and the first fixing part 21 and the second fixing part 22 are respectively located on both sides of the length direction of the clamping piece 20.

[0020] It should be noted that, in this article, the length direction of clip 20 is the direction in which the clip is located. Figure 1 In the state shown, the left and right directions, and the width direction of the clip 20 are when the clip 20 is in the position shown. Figure 1 The up and down directions in the shown state.

[0021] The first fixing structure 30 fixes the first fixing part 21 on the clamp 20 to the connecting frame 10. It should be understood that, under the action of the first fixing structure 30, the first fixing part 21 can remain fixed relative to the connecting frame 10. The second fixing structure 40 fixes the second fixing part 22 on the clamp 20 to the connecting frame 10. It should be understood that, under the action of the second fixing structure 40, the second fixing part 22 can remain fixed relative to the connecting frame 10.

[0022] The clip 20 is made of at least a metallic material and is capable of bending and deformation. The clip 20 includes a bent section 23 located between the first fixing portion 21 and the second fixing portion 22. The first fixing structure 30 and the second fixing structure 40 are configured to change the distance between the first fixing portion 21 and the second fixing portion 22 along the extension path of the clip 20. Regarding the above-mentioned "the first fixing structure 30 and the second fixing structure 40 are configured to change the distance between the first fixing part 21 and the second fixing part 22 on the extension path of the clamp 20", it should be noted that, under the action of the first fixing structure 30, the portion of the clamp 20 that remains fixed relative to the connecting frame 10 is the first fixing part 21, and under the action of the second fixing structure 40, the portion of the clamp 20 that remains fixed relative to the connecting frame 10 is the second fixing part 22. At least one of the first fixing structure 30 and the second fixing structure 40 can selectively fix different portions of the clamp 20 relative to the connecting frame 10, thereby changing the position of at least one of the first fixing part 21 and the second fixing part 22 on the clamp 20, and thus changing the distance between the first fixing part 21 and the second fixing part 22 on the extension path of the clamp 20.

[0023] The distance between the first fixing part 21 and the second fixing part 22 should be understood as the length of the path extending from the first fixing part 21 to the second fixing part 22 along the extension path of the clip 20. The distance between the first fixing part 21 and the second fixing part 22 is equivalent to the distance when the clip 20 is flattened (e.g., Figure 4 As shown, the straight-line distance between the first fixing part 21 and the second fixing part 22 is... The bent segment 23 is located between the first fixing part 21 and the second fixing part 22. The distance between the first fixing part 21 and the second fixing part 22 determines the length of the bent segment 23. When the distance between the first fixing part 21 and the second fixing part 22 changes, the length of the bent segment 23 also changes accordingly. The longer the distance between the first fixing part 21 and the second fixing part 22, the longer the bent segment 23; the shorter the distance between the first fixing part 21 and the second fixing part 22, the shorter the bent segment 23.

[0024] As explained above, the clip 20 is made of at least metal, thus the bending section 23 is deformable. When the shielding bracket 102 fixes the shielding wire 200, the shielding wire 200 is located between the bending section 23 and the connecting bracket 10, and the bending section 23 and the connecting bracket 10 together clamp and fix the shielding wire 200. The bending section 23 is deformable and its length is variable. Therefore, the bending section 23 can be bent into a suitable shape according to the size and / or number of shielding wires 200 that the shielding bracket 102 needs to fix, so that it can fit tightly against the shielding wire 200. Thus, the shielding bracket 102 can effectively fix shielding wires 200 of different sizes and / or numbers. The larger the size and the more numerous the shielding wires 200 that the shielding bracket 102 needs to fix, the longer the length of the bending section 23 needs to be, and vice versa.

[0025] In summary, in the shielding bracket 102 provided in this embodiment, the bending segment 23 can be bent and deformed. Furthermore, since the distance between the first fixing part 21 and the second fixing part 22 can be changed, the length of the bending segment 23 can also be changed. Thus, the bending segment 23 can be bent into a suitable shape according to the size and / or number of shielding wires 200 that the shielding bracket 102 needs to fix. Therefore, the shielding bracket 102 can effectively fix shielding wires 200 of different sizes and / or numbers. Moreover, the bending segment 23 can closely adhere to the shielding wires 200 and maintain sufficient contact area with the shielding wires 200, ensuring the anti-interference performance of the heavy-duty connector assembly 100.

[0026] In this embodiment, the first fixing structure 30 is configured to change the position of the first fixing part 21 along the extension path of the clip 20, and the second fixing structure 40 is configured to change the position of the second fixing part 22 along the extension path of the clip 20.

[0027] With the above configuration, both the first fixing structure 30 and the second fixing structure 40 can selectively keep different parts of the clip 20 fixed relative to the connecting frame 10. In this way, the range of variation of the distance between the first fixing part 21 and the second fixing part 22 can be wider, and the adjustment of the shielding bracket 102 can be more flexible.

[0028] In this embodiment, the first fixing structure 30 includes a first connector 31, a first connecting hole 32 formed in the connecting frame 10, and a first slot 33 formed in the clamping piece 20 and corresponding to the first connecting hole 32. The first slot 33 extends along the length of the clamping piece 20 and its dimension is larger than the diameter of the first connecting hole 32. The first connector 31 includes a first column 311 and a first pressing head 312 coaxially connected to the first column 311. The diameter of the first pressing head 312 is larger than the diameter of the first column 311. The first column 311 passes through the first connecting hole 32 and the first slot 33 and is connected to the connecting frame 10. When the first column 311 is connected to the connecting frame 10, that is, when the position of the first column 311 relative to the connecting frame 10 remains fixed, the first pressing head 312 presses part of the clamping piece 20 onto the connecting frame 10.

[0029] In order for the first column 311 to be connected to the connecting bracket 10, the first connecting hole 32 can be set as a threaded hole, and the first column 311 can be set as a stud, with the first column 311 and the first connecting hole 32 threadedly engaged.

[0030] In other embodiments of this utility model, in order to enable the first column 311 to be connected to the connecting frame 10, the first connecting hole 32 can be set as a through hole, and a nut can be threaded onto the first column 311. The nut and the first pressure head 312 are located on both sides of the connecting frame 10. Tightening the nut on the side of the connecting frame 10 away from the first pressure head 312 can also enable the first column 311 to be connected to the connecting frame 10.

[0031] As can be seen, the first connector 31 is a screw, the first pressing head 312 is the head of the screw, and a washer may be provided between the first pressing head 312 and the clamping piece 20.

[0032] The first column 311 is connected to the connecting frame 10, and its position is fixed relative to the connecting frame 10. The first pressing head 312 presses a portion of the clamping piece 20 onto the connecting frame 10, thereby keeping the clamping piece 20 fixed relative to the connecting frame 10, while the bent section 23 can deform. It can be understood that the portion of the clamping piece 20 pressed onto the connecting frame 10 by the first pressing head 312 is the first fixing part 21, which is the part of the clamping piece 20 corresponding to the first pressing head 312.

[0033] Because the length of the first slot 33 extending along the length direction of the clamping piece 20 is greater than the diameter of the first connecting hole 32, even if the clamping piece 20 moves within a certain range relative to the connecting frame 10 along its own length direction, the first column 311 can still simultaneously pass through the first slot 33 and the first connecting hole 32. The diameter of the first column 311 matches the diameter of the first connecting hole 32. When the clamping piece 20 moves to different positions relative to the connecting frame 10 along its own length direction, when the first column 311 is connected to the connecting frame 10, the first pressing head 312 can press different positions on the clamping piece 20, and the part of the clamping piece 20 pressed by the first pressing head 312 onto the connecting frame 10 is the first fixing part 21. Therefore, the first fixing structure 30 can change the position of the first fixing part 21 along the extension path of the clamping piece 20.

[0034] In this embodiment, the first connecting hole 32, the first slot 33 and the first connector 31 in the first fixing structure 30 can each be provided in two along the width direction of the clamping piece 20, so as to ensure the reliability of the first fixing structure 30.

[0035] Similar to the first fixing structure 30, the second fixing structure 40 includes a second connector 41, a second connecting hole 42 formed in the connecting frame 10, and a second slot 43 formed in the clamping piece 20 and corresponding to the second connecting hole 42. The second slot 43 extends along the length of the clamping piece 20 and its dimension is larger than the diameter of the second connecting hole 42. The second connector 41 includes a second column 411 and a second pressing head 412 coaxially connected to the second column 411. The diameter of the second pressing head 412 is larger than the diameter of the second column 411. The second column 411 passes through the second connecting hole 42 and the second slot 43 and is connected to the connecting frame 10. When the second column 411 is connected to the connecting frame 10, that is, when the position of the second column 411 relative to the connecting frame 10 remains fixed, the second pressing head 412 presses part of the clamping piece 20 onto the connecting frame 10.

[0036] To enable the second column 411 to be connected to the connecting bracket 10, the second connecting hole 42 can be configured as a threaded hole, and the second column 411 can be configured as a stud, with the second column 411 and the second connecting hole 42 threadedly engaged.

[0037] In other embodiments of this utility model, to enable the second column 411 to be connected to the connecting frame 10, the second connecting hole 42 can be configured as a through hole, and a nut can be threaded onto the second column 411. The nut and the second pressure head 412 are located on opposite sides of the connecting frame 10. Tightening the nut on the side of the connecting frame 10 away from the second pressure head 412 can also connect the second column 411 to the connecting frame 10. It can be seen that the second connecting member 41 is a screw, the second pressure head 412 is the head of the screw, and a washer can be provided between the second pressure head 412 and the clamping piece 20.

[0038] The second column 411 is connected to the connecting frame 10, and its position is fixed relative to the connecting frame 10. The second pressing head 412 presses part of the clamping piece 20 onto the connecting frame 10, thereby keeping the clamping piece 20 fixed relative to the connecting frame 10, while the bent section 23 can deform. It can be understood that the part of the clamping piece 20 pressed onto the connecting frame 10 by the second pressing head 412 is the second fixing part 22, which is the part of the clamping piece 20 corresponding to the second pressing head 412.

[0039] Because the length of the second slot 43 extending along the length direction of the clamping piece 20 is greater than the diameter of the second connecting hole 42, even if the clamping piece 20 moves within a certain range relative to the connecting frame 10 along its own length direction, the second column 411 can still simultaneously pass through the second slot 43 and the second connecting hole 42. The diameter of the first column 311 matches the diameter of the first connecting hole 32. When the clamping piece 20 moves to different positions relative to the connecting frame 10 along its own length direction, when the second column 411 is connected to the connecting frame 10, the second pressing head 412 can press different positions on the clamping piece 20, and the part of the clamping piece 20 pressed by the second pressing head 412 onto the connecting frame 10 is the second fixing part 22. Therefore, the second fixing structure 40 can change the position of the second fixing part 22 along the extension path of the clamping piece 20.

[0040] In this embodiment, the second connecting hole 42, the second slot 43 and the second connector 41 in the second fixing structure 40 can each be provided in two along the width direction of the clamping piece 20, so as to ensure the reliability of the second fixing structure 40. In other embodiments of this utility model, the first fixing structure 30 is configured to keep the position of the first fixing part 21 unchanged along the extension path of the clip 20, and the second fixing structure 40 is configured to change the position of the second fixing part 22 along the extension path of the clip 20. Thus, the relative position between the first fixing part 21 and the second fixing part 22 can still be changed.

[0041] In order to keep the position of the first fixing part 21 unchanged on the extension path of the clip 20, the first slot 33 can be changed to an opening with the same diameter as the first connecting hole 32.

[0042] In this embodiment, the connecting frame has multiple connecting holes arranged in at least three columns along the length of the clamping piece. The first connecting hole 32 is one column of connecting holes, and the second connecting hole 42 is another column of connecting holes. With this arrangement, the first slot 33 and the second slot 43 on the clamping piece 20 can selectively engage with the two columns of connecting holes, allowing the clamping piece 20 to be adjusted to different positions along its length.

[0043] like Figure 5As shown, in this embodiment, the bending segment 23 can be bent to form multiple arc-shaped segments 231, and each bending segment 23 can be used together with the connecting frame 10 to clamp and fix a shielded wire 200. By providing multiple arc-shaped segments 231, the bending segment 23 and the connecting frame 10 can jointly clamp multiple shielded wires 200.

[0044] Each arc segment 231 can be set with a different bending radius according to actual needs to accommodate shielding wires 200 of different diameters. In this embodiment, at least two arc segments 231 are of different sizes, so that the shielding bracket 102 can clamp and fix at least two shielding wires 200 of different diameters.

[0045] like Figure 6 As shown, in this embodiment, the bent section 23 can also be bent into an arch shape, which includes two vertical sections 232 spaced apart along the width direction of the connecting frame 10, and an arc-shaped section 231 connecting the two vertical sections 232. When the bent section 23 is arched, it and the connecting frame 10 are suitable for clamping and fixing a single shielded wire 200, and the diameter of the arc-shaped section 231 can be varied according to the diameter of the shielded wire 200 to be fixed.

[0046] like Figure 1 , 2 As shown in Figure 7, the connecting frame 10 includes a main body 11 and two support legs 12 respectively connected to both sides of the main body 11. A clamping piece 20 is provided on one side of the main body 11 and together with the main body 11 clamps and fixes the shielding wire 200. The aforementioned first connecting hole 32 and second connecting hole 42 are formed on the main body 11.

[0047] Each of the two support legs 12 has a connection structure 121 at the end away from the main body 11 for connecting to the heavy-duty connector 101. The connecting bracket 10 can be connected to the heavy-duty connector 101 through the connection structure 121 on the support leg. The connection structure 121 can be a through hole for screws to pass through, and the connecting bracket 10 is connected to the heavy-duty connector 101 by screws.

[0048] Specifically, the heavy-duty connector 101 includes a housing 1011, a bracket 1012 connected to the housing 1011, and a pin module 1013 connected to the bracket 1012. Two legs 12 are connected to the bracket 1012 via a connecting structure 121.

[0049] The clip 20 is made of copper (pure copper or copper alloy), which has good bendability and good conductivity. It can reduce the resistance of the shielding circuit on the heavy-duty connector assembly 100, so that the heavy-duty connector assembly has better anti-interference performance.

[0050] In this embodiment, the width of the clip 20 is at least 12 mm. This provides sufficient width for the clip 20 to maintain adequate contact area with the shielding wire 200 when they are in contact, thereby reducing the resistance of the shielding circuit on the heavy-duty connector assembly 100 and improving the anti-interference performance of the heavy-duty connector assembly. The width of the clip 20 should not exceed the width of the main body 11. As a preferred embodiment, the width of the clip 20 is 14 mm.

[0051] like Figure 8 As shown, in the second embodiment of this utility model, the shielding bracket 102 includes two clamping pieces 20, which are located on both sides of the connecting frame 10. With two clamping pieces 20, both clamping pieces 20 and the connecting frame 10 can jointly clamp the shielding wire 200, so that the shielding bracket 102 can clamp and fix more shielding wires 200.

[0052] It is conceivable that when there is one clamping piece 20, the aforementioned first fixing structure 30 and second fixing structure 40 are formed between the clamping piece 20 and the connecting frame 10. When there are two clamping pieces 20, a first fixing structure 30 and a second fixing structure 40 are formed between both clamping pieces 20 and the connecting frame 10. Both clamping pieces 20 are provided with a first slot 33 and a second slot 43. The first fixing structure 30 should include two first pressing heads 312, which are respectively used to press the first fixing parts 21 of the two clamping pieces 20 onto the connecting frame 10. The second fixing structure 40 should include two second pressing heads 412, which are respectively used to press the second fixing parts 22 of the two clamping pieces 20 onto the connecting frame 10.

[0053] Specifically, the first fixing structure 30 is used to fix the first fixing portions 21 on the two clamping pieces 20 to the connecting frame 10. The first column 311 of the first connecting member 31 passes through the first slot 33 and the first connecting hole 32 on the two clamping pieces 20. Two first pressing heads 312 are coaxially connected to the first column 311. The two first pressing heads 312 are located on opposite sides of the two clamping pieces 20 and press a portion of each clamping piece 20 onto the connecting frame 10. The portion of the two clamping pieces 20 pressed onto the connecting frame 10 by the first pressing heads 312 constitutes its first fixing portion 21.

[0054] Specifically, the first connector 31 is a screw, and of the two first pressure heads 312, one is the head of the screw, and the other is a nut threadedly connected to the first post 311. The aforementioned first connecting hole 32 can be a through hole or a threaded hole threadedly connected to the first post 311.

[0055] Similarly to the second fixing structure 40, the second fixing structure 40 is used to fix the second fixing parts 22 on the two clamping pieces 20 to the connecting frame 10. The second column 411 of the second connecting member 41 passes through the second slot 43 and the second connecting hole 42 on the two clamping pieces 20. Two second pressing heads 412 are coaxially connected to the second column 411. The two second pressing heads 412 are located on opposite sides of the two clamping pieces 20 and press a portion of each clamping piece 20 onto the connecting frame 10. The portion of the two clamping pieces 20 pressed onto the connecting frame 10 by the second pressing heads 412 constitutes its second fixing part 22.

[0056] Specifically, the second connector 41 is a screw, and of the two second pressure heads 412, one is the head of the screw and the other is a nut connected to the screw shank. The second connecting hole 42 can be a through hole or a threaded hole that is threadedly connected to the second column 411.

[0057] Other features of the second embodiment can be found in the first embodiment described above.

[0058] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0059] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

Claims

1. A shielding bracket for connecting to a heavy-duty connector to secure a shielded wire, characterized in that, The device includes a connecting frame, a clamping piece disposed on one side of the connecting frame, and a first fixing structure and a second fixing structure for fixing a first fixing part and a second fixing part on the clamping piece to the connecting frame, respectively. The first fixing part and the second fixing part are located on opposite sides of the clamping piece along its length. The clamping piece is made of at least a metal material and includes a bent section located between the first fixing part and the second fixing part. The first fixing structure and the second fixing structure are configured to change the distance between the first fixing part and the second fixing part along the extension path of the clamping piece, so that the length of the bent section can be changed. The bent section can be deformed to clamp and fix the shielding wire together with the connecting frame.

2. The shielding bracket according to claim 1, characterized in that, The first fixing structure is configured to allow the position of the first fixing part to change along the extension path of the clip; and / or The second fixing structure is configured to allow the position of the second fixing part to change along the extension path of the clip.

3. The shielding bracket according to claim 1 or 2, characterized in that, The first fixing structure includes a first connector, a first connecting hole formed in the connecting frame, and a first slot formed in the clamping piece and corresponding to the first connecting hole. The first slot extends along the length of the clamping piece and its dimension is greater than the diameter of the first connecting hole. The first connector includes a first column and a first pressing head coaxially connected to the first column. The diameter of the first pressing head is greater than the diameter of the first column. The first column passes through the first connecting hole and the first slot and is connected to the connecting frame so that the first pressing head presses part of the clamping piece onto the connecting frame. The part of the clamping piece pressed onto the connecting frame by the first pressing head is the first fixing part.

4. The shielding bracket according to claim 3, characterized in that, The shielding bracket includes two clamps, which are located on opposite sides of the connecting frame.

5. The shielding bracket according to claim 4, characterized in that, The first fixing structure is used to fix the first fixing part on the two clamps to the connecting frame. The first column of the first connector passes through the first slot and the first connecting hole on the two clamps. Two first pressing heads are coaxially connected on the first column. The two first pressing heads are located on two opposite sides of the two clamps and press a part of the two clamps onto the connecting frame. The part of the two clamps pressed onto the connecting frame by the first pressing heads is its first fixing part.

6. The shielding bracket according to claim 1, characterized in that, The bending section is bent into multiple arc-shaped segments, and the bending section and the connecting frame are used to clamp multiple shielded wires together.

7. The shielding bracket according to claim 6, characterized in that, Of the plurality of arc segments, at least two of the arc segments are of different sizes.

8. The shielding bracket according to claim 1, characterized in that, The connecting frame includes a main body and two support legs respectively connected to both sides of the main body. The clamp is located on one side of the main body, and each of the two support legs has a connection structure for connecting to a heavy-duty connector at the end away from the main body.

9. The shielding bracket according to claim 1, characterized in that, The width of the clip is at least 12 mm.

10. A heavy-duty connector assembly, characterized in that, Includes a heavy-duty connector and a shielding bracket as described in any one of claims 1-9 connected to the heavy-duty connector.

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