Rotary buckle type quick connection power distribution busbar device

Abstract

The invention discloses a rotary buckle type quick connection power distribution busbar device, which relates to the technical field of power distribution, and comprises a first section of busbar, a second section of busbar, a first connecting plate, a second connecting plate, a first slot, an inserting column, an inserting hole, an elastic mechanism arranged in the second connecting plate, a first rack inserting plate and a second slot, the clamping mechanism is arranged on the first connecting plate, and the rotating mechanism and the second rack inserting plate are arranged on the second connecting plate; the rotating mechanism drives the second rack inserting plate to move out of the first inserting groove and enables the elastic mechanism to store elastic potential energy, at the moment, the inserting column is manually inserted into the first inserting groove, then the rotating mechanism is loosened, the first rack inserting plate is driven to be inserted into the second inserting groove under the action of the elastic mechanism, and the first rack drives the rotating mechanism to rotate; and the rotating mechanism drives the second rack insertion plate to move and be inserted into the insertion hole, rapid mounting and dismounting are completed, time consumption is reduced, special tools are not needed, and efficiency and reliability are improved.

Description

Technical Field

[0001] This invention relates to the field of power distribution technology, and in particular to a rotary snap-fit ​​quick-connection device for power distribution busbars. Background Technology

[0002] In existing power distribution systems, busbars are core components for transmitting large currents. The reliability of their connections, ease of installation, and electrical performance are crucial to the overall safety and operational efficiency of the system. Currently, bolt fastening remains the mainstream connection method, using bolt crimping to achieve mechanical fixation and conductive path between busbars.

[0003] However, the use of bolts for busbar connection has disadvantages such as time-consuming installation and disassembly, the need for special tools, uneven contact pressure, and easy loosening. Therefore, it is urgent to improve efficiency and reliability. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a rotary snap-fit ​​quick connection power distribution busbar device, which aims to solve the technical problems of bolt connection being time-consuming and laborious, easy to loosen, uneven contact, and inconvenient maintenance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A rotary snap-fit ​​quick-connect power distribution busbar device includes a first busbar section and a second busbar section, and further includes: The first connecting plate is fixedly mounted on the first busbar section; The second connecting plate is disposed on the second busbar section and is fixedly connected to the second busbar section; The first slot is located on the second connecting plate; A pin is fixedly mounted on the first connecting plate and is used to be inserted into the first slot. A socket is provided on the socket post; An elastic mechanism is disposed within the second connecting plate; The first rack insert plate is disposed on the elastic mechanism; The second slot is provided on the first connecting plate for the insertion of the first rack insert plate; A locking mechanism is provided on the first connecting plate to fix the position of the first rack insert plate; A rotating mechanism, mounted on the second connecting plate, is used to drive the first rack insert plate to move; The second rack insert plate is disposed on the rotating mechanism and is used to insert into the insertion hole to fix the insert post.

[0006] Preferably, the elastic mechanism includes: A first spring is disposed inside the second connecting plate, with one end fixedly connected to the second connecting plate; A sliding plate is slidably disposed within the second connecting plate and is fixedly connected to the other end of the first spring; A fixing rod is fixedly mounted on the sliding plate and is fixedly connected to the first rack insert plate.

[0007] Preferably, a first slide rail is fixedly provided inside the second connecting plate, and a first slide groove is provided on the first rack insert plate. The first slide rail and the first slide groove cooperate to limit the movement trajectory of the first rack insert plate.

[0008] Preferably, the locking mechanism includes: The second spring is disposed inside the first connecting plate, and one end is fixedly connected to the first connecting plate. The movable plate is slidably disposed within the first connecting plate and is fixedly connected to the other end of the second spring; A sliding rod is fixedly mounted on the movable plate and slidably connected to the first connecting plate; A trapezoidal positioning plate is fixedly mounted on the sliding rod and meshes with the first rack insert plate to achieve positioning of the first rack insert plate.

[0009] Preferably, the rotating mechanism includes: The first rotating roller is rotatably mounted on the second connecting plate; A rotary key is fixedly mounted on the first rotating roller; The first gear is disposed on the first rotating roller and meshes with the second rack insert plate; The transmission component is mounted on the second connecting plate.

[0010] Preferably, the transmission assembly includes: The second rotating roller is disposed on the second connecting plate and is rotatably connected to the second connecting plate; The second gear is fixedly mounted on the second rotating roller and meshes with the first gear and the first rack insert plate.

[0011] Preferably, a second guide rail is fixedly provided inside the second connecting plate, and a second sliding groove is provided on the second rack insert plate. The second sliding groove cooperates with the second guide rail to realize the movement trajectory of the second rack insert plate.

[0012] Preferably, the second connecting plate has a rotation space that is connected to the first slot, providing space for the rotation mechanism to operate and space for the first rack insert plate and the second rack insert plate to move.

[0013] Preferably, the second connecting plate is provided with a first moving groove, which is connected to the rotation space to provide space for the stretching and compression of the first spring and to limit the moving trajectory of the moving plate.

[0014] Preferably, the first connecting plate has a second movable groove, which is connected to the second slot to provide space for the operation of the locking mechanism.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: Through the cooperation of the first connecting plate, the second connecting plate, the insert post, the elastic mechanism, the first rack insert plate, the locking mechanism, the rotating mechanism, and the second rack insert plate, the rotating mechanism drives the second rack insert plate to move out of the first slot and allows the elastic mechanism to store elastic potential energy. At this time, the insert post is manually inserted into the first slot, and then the rotating mechanism is released. Under the action of the elastic mechanism, the first rack insert plate is driven to insert into the second slot. The first rack drives the rotating mechanism to rotate, and the rotating mechanism drives the second rack insert plate to move and insert into the socket, completing the quick installation and disassembly, reducing time consumption, eliminating the need for special tools, and improving efficiency and reliability. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural schematic diagram of a rotary snap-fit ​​quick-connect power distribution busbar device is shown.

[0018] Figure 2 It shows Figure 1 A partial three-dimensional structural diagram.

[0019] Figure 3 It shows Figure 2 Top view sectional view.

[0020] Figure 4 It shows Figure 2 A partial three-dimensional structural diagram.

[0021] Figure 5 It shows Figure 2 A partial three-dimensional structural diagram.

[0022] Figure 6 A partial structural schematic diagram of a rotary snap-fit ​​quick-connect power distribution busbar device is shown.

[0023] Legend: 1. First busbar section; 2. Second busbar section; 3. First connecting plate; 4. Second connecting plate; 5. First slot; 6. Insert post; 7. Insert hole; 8. First rack insert plate; 9. Second slot; 10. Second rack insert plate; 11. First spring; 12. Sliding plate; 13. Fixed rod; 14. First slide rail; 15. First slide groove; 16. Second spring; 17. Moving plate; 18. Sliding rod; 19. Trapezoidal positioning plate; 20. First rotating roller; 21. Rotary key; 22. First gear; 23. Second rotating roller; 24. Second gear; 25. Second guide rail; 26. Second slide groove; 27. Rotation space; 28. First moving groove; 29. ​​Second moving groove. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] In the description of this invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0026] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] Reference Figures 1 to 6 The following is a further description of an embodiment of the rotary snap-fit ​​quick-connect power distribution busbar device of the present invention.

[0029] A rotary snap-fit ​​quick-connect power distribution busbar device includes a first busbar section 1 and a second busbar section 2, and further includes: Reference Figures 1 to 6 In a preferred embodiment, the first connecting plate 3 is fixedly mounted on the first busbar 1. The second connecting plate 4 is disposed on the second busbar section 2 and is fixedly connected to the second busbar section 2; The first slot 5 is located on the second connecting plate 4; The insert 6 is fixedly mounted on the first connecting plate 3 and is used to be inserted into the first slot 5; Socket 7 is provided on post 6; The second slot 9 is provided on the first connecting plate 3 and is used for the insertion of the first rack insert plate 8; During operation, the rotating mechanism is manually rotated, which drives the second rack insert plate 10 to move out of the first slot 5 and into the rotating space 27 along the second guide rail 25. At this time, the insert post 6 on the first connecting plate 3 is manually inserted into the first slot 5 on the second connecting plate 4. Then the rotating mechanism is released, and the first rack insert plate 8 is driven into the second slot 9 under the action of the elastic mechanism. The first rack drives the rotating mechanism to rotate, and the rotating mechanism drives the second rack insert plate 10 to move and insert into the insertion hole 7, thus completing the rapid connection of the first busbar 1 and the second busbar 2. Reference Figure 3 and Figure 6 In a preferred embodiment, the second connecting plate 4 is provided with a first moving groove 28, which is connected to the rotation space 27 to provide space for the stretching and compression of the first spring 11 and to limit the movement trajectory of the moving plate 17.

[0030] The elastic mechanism is disposed within the second connecting plate 4; the elastic mechanism includes: The first spring 11 is disposed inside the second connecting plate 4, and one end is fixedly connected to the second connecting plate 4; The sliding plate 12 is slidably disposed within the second connecting plate 4 and is fixedly connected to the other end of the first spring 11; The fixing rod 13 is fixedly mounted on the sliding plate 12 and is fixedly connected to the first rack insert plate 8.

[0031] The first rack insert plate 8 is mounted on the elastic mechanism; The second connecting plate 4 is fixedly provided with a first slide rail 14, and the first rack insert plate 8 is provided with a first slide groove 15. The first slide rail 14 and the first slide groove 15 cooperate to limit the movement trajectory of the first rack insert plate 8.

[0032] During operation, the rotating mechanism drives the first rack insert plate 8 to move towards the first spring 11. The first rack insert plate 8 slides along the first slide rail 14 and pushes the fixed rod 13 to move. The fixed rod 13 drives the sliding plate 12 to move in the second moving groove 29. The sliding plate 12 compresses the first spring 11 and stores its elastic potential energy. When the rotating mechanism is released, the first spring 11 releases its elastic potential energy and drives the first rack insert plate 8 to move towards the second slot 9. The rotating mechanism then drives the second rack insert plate 10 to be inserted into the insertion hole 7. Reference Figure 3 and Figure 6 In a preferred embodiment, a second movable groove 29 is provided in the first connecting plate 3. The second movable groove 29 is connected to the second slot 9 to provide space for the operation of the locking mechanism.

[0033] A locking mechanism, disposed on the first connecting plate 3, is used to fix the position of the first rack insert plate 8; the locking mechanism includes: The second spring 16 is disposed inside the first connecting plate 3, and one end is fixedly connected to the first connecting plate 3; The movable plate 17 is slidably disposed within the first connecting plate 3 and is fixedly connected to the other end of the second spring 16; The sliding rod 18 is fixedly mounted on the movable plate 17 and slidably connected to the first connecting plate 3; The trapezoidal positioning plate 19 is fixedly mounted on the sliding rod 18 and meshes with the first rack insert plate 8 to achieve the positioning of the first rack insert plate 8.

[0034] During operation, the first rack insert plate 8 is inserted into the second slot 9 and moves along the inclined surface of the trapezoidal positioning plate 19, thereby pushing the trapezoidal positioning plate 19 to move. The trapezoidal positioning plate 19 drives the sliding rod 18 to move, and the sliding rod 18 drives the moving plate 17 to slide in the second moving groove 29, compressing the second spring 16 and storing its elastic potential energy. During the movement of the first rack insert plate 8, the second spring 16 releases energy to push the trapezoidal positioning plate 19 to move. This causes the trapezoidal positioning plate 19 to lock onto the first rack insert plate 8, completing the positioning. The second connecting plate 4 has a rotating space 27, which is connected to the first slot 5. It provides space for the rotating mechanism to operate and space for the first rack insert plate 8 and the second rack insert plate 10 to move.

[0035] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 In a preferred embodiment, a rotating mechanism is disposed on the second connecting plate 4 and is used to drive the first rack insert plate 8 to move; the rotating mechanism includes: The first rotating roller 20 is rotatably mounted on the second connecting plate 4; Rotary key 21 is fixedly mounted on the first rotating roller 20; The first gear 22 is disposed on the first rotating roller 20 and meshes with the second rack insert plate 10; A transmission assembly is mounted on the second connecting plate 4. The transmission assembly includes: The second rotating roller 23 is disposed on the second connecting plate 4 and is rotatably connected to the second connecting plate 4; The second gear 24 is fixedly mounted on the second roller 23 and meshes with the first gear 22 and the first rack insert plate 8.

[0036] The second rack insert plate 10 is mounted on the rotating mechanism and is used to insert into the insertion hole 7 to fix the insert post 6.

[0037] The second connecting plate 4 is fixedly provided with a second guide rail 25, and the second rack insert plate 10 is provided with a second sliding groove 26. The second sliding groove 26 cooperates with the second guide rail 25 to realize the movement trajectory of the second rack insert plate 10.

[0038] During operation, the rotary key 21 is manually rotated, which drives the first roller 20 to rotate. The first roller 20 drives the first gear 22 to rotate, and the first gear 22 drives the second rack insert plate 10 to move away from the first slot 5, facilitating the insertion of the insert 6. The first gear 22 also drives the second gear 24 to rotate. The second gear 24 rotates through the second roller 23 and drives the first rack insert plate 8 to move out of the second insert plate, thus storing elastic potential energy in the elastic mechanism.

[0039] Working principle: By manually rotating the rotary key 21, the rotary key 21 drives the first rotating roller 20 to rotate, which in turn drives the first gear 22 to rotate. The first gear 22 drives the second rack insert plate 10 to move away from the first slot 5, facilitating the insertion of the insert 6. The first gear 22 also drives the second gear 24 to rotate. The second gear 24 rotates via the second rotating roller 23 and drives the first rack insert plate 8 to move out of the second insert plate and towards the first spring 11. The first rack insert plate 8 slides along the first slide rail 14 and pushes the fixed rod 13 to move. The fixed rod 13 drives the sliding plate 12 to move within the second moving groove 29. The sliding plate 12 then moves against the first spring 11. The first plate is compressed and its elastic potential energy is stored. Then, the insert 6 on the first connecting plate 3 is manually inserted into the first slot 5 on the second connecting plate 4. After releasing the rotary key 21, the first spring 11 releases its elastic potential energy, causing the first rack insert 8 to move towards the second slot 9 and along the inclined surface of the trapezoidal positioning plate 19. This pushes the trapezoidal positioning plate 19 to move, which in turn moves the sliding rod 18. The sliding rod 18 causes the moving plate 17 to slide within the second moving slot 29, compressing the second spring 16 and storing its elastic potential energy. During the movement of the first rack insert 8, the second spring 16 releases energy to push the trapezoidal positioning plate 19 to move. This causes the trapezoidal positioning plate 19 to lock onto the first rack insert 8, completing the positioning. The first rack insert 8, through a rotating mechanism, drives the second rack insert 10 to insert into the socket 7, completing the rapid connection of the first busbar 1 and the second busbar 2.

[0040] The above description of the embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rotary snap-fit ​​quick-connect power distribution busbar device, comprising a first busbar section (1) and a second busbar section (2), characterized in that, Also includes: The first connecting plate (3) is fixedly installed on the first busbar section (1); The second connecting plate (4) is disposed on the second busbar section (2) and is fixedly connected to the second busbar section (2); The first slot (5) is located on the second connecting plate (4); The insert (6) is fixedly mounted on the first connecting plate (3) and is used to insert into the first slot (5); A socket (7) is provided on the plug (6); An elastic mechanism is provided inside the second connecting plate (4); The first rack insert plate (8) is disposed on the elastic mechanism; The second slot (9) is provided on the first connecting plate (3) for the insertion of the first rack insert plate (8); A locking mechanism is provided on the first connecting plate (3) to fix the position of the first rack insert plate (8); A rotating mechanism is provided on the second connecting plate (4) for driving the first rack insert plate (8) to move; The second rack insert plate (10) is disposed on the rotating mechanism and is used to insert into the insertion hole (7) to fix the insert (6).

2. The rotary snap-fit ​​quick-connection power distribution busbar device according to claim 1, characterized in that, The elastic mechanism includes: The first spring (11) is disposed inside the second connecting plate (4), and one end is fixedly connected to the second connecting plate (4); The sliding plate (12) is slidably disposed inside the second connecting plate (4) and fixedly connected to the other end of the first spring (11); The fixing rod (13) is fixedly installed on the sliding plate (12) and fixedly connected to the first rack insert plate (8).

3. The rotary snap-fit ​​quick-connection power distribution busbar device according to claim 2, characterized in that, The second connecting plate (4) is fixedly provided with a first slide rail (14), and the first rack insert plate (8) is provided with a first slide groove (15). The first slide rail (14) and the first slide groove (15) cooperate to limit the movement trajectory of the first rack insert plate (8).

4. The rotary snap-fit ​​quick-connection power distribution busbar device according to claim 3, characterized in that, The positioning mechanism includes: The second spring (16) is disposed inside the first connecting plate (3), and one end is fixedly connected to the first connecting plate (3); The movable plate (17) is slidably disposed inside the first connecting plate (3) and fixedly connected to the other end of the second spring (16); The sliding rod (18) is fixedly mounted on the movable plate (17) and slidably connected to the first connecting plate (3); A trapezoidal positioning plate (19) is fixedly mounted on the sliding rod (18) and meshes with the first rack insert plate (8) to achieve the positioning of the first rack insert plate (8).

5. A rotary snap-fit ​​quick-connection power distribution busbar device according to claim 4, characterized in that, The rotating mechanism includes: The first rotating roller (20) is rotatably mounted on the second connecting plate (4); A rotary key (21) is fixedly mounted on the first rotating roller (20); The first gear (22) is disposed on the first rotating roller (20) and meshes with the second rack insert plate (10); The transmission component is mounted on the second connecting plate (4).

6. A rotary snap-fit ​​quick-connect power distribution busbar device according to claim 5, characterized in that, The transmission assembly includes: The second rotating roller (23) is disposed on the second connecting plate (4) and is rotatably connected to the second connecting plate (4); The second gear (24) is fixedly mounted on the second roller (23) and meshes with the first gear (22) and the first rack insert plate (8).

7. A rotary snap-fit ​​quick-connection power distribution busbar device according to claim 6, characterized in that, The second connecting plate (4) is fixedly provided with a second guide rail (25), and the second rack insert plate (10) is provided with a second sliding groove (26). The second sliding groove (26) cooperates with the second guide rail (25) to realize the movement trajectory of the second rack insert plate (10).

8. A rotary snap-fit ​​quick-connection power distribution busbar device according to claim 7, characterized in that, The second connecting plate (4) has a rotation space (27) which is connected to the first slot (5) to provide space for the rotation mechanism to operate and space for the first rack insert (8) and the second rack insert (10) to move.

9. A rotary snap-fit ​​quick-connection power distribution busbar device according to claim 8, characterized in that, The second connecting plate (4) has a first moving groove (28) which is connected to the rotation space (27) to provide space for the stretching and compression of the first spring (11) and to limit the movement trajectory of the moving plate (17).

10. A rotary snap-fit ​​quick-connect power distribution busbar device according to claim 9, characterized in that, The first connecting plate (3) has a second moving groove (29) which is connected to the second slot (9) to provide space for the operation of the locking mechanism.

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