Tail-end bus-bar connector
The sliding groove and insulated threaded rod structure enables convenient insertion and removal of the end busbar connector. Combined with the design of the positioning groove and positioning seat, it solves the problems of inconvenient connector separation and difficult metal plate positioning, thus improving the efficiency and stability of the connector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-04-07
AI Technical Summary
Existing terminal busbar connectors are inconvenient to separate and difficult to position the inserted metal plate, affecting the connection effect.
The connector employs a sliding groove and insulated threaded rod structure, which drives the connecting seat and conductive plate to move via the insulated threaded rod, enabling convenient insertion and removal. The positioning groove and positioning seat are used to quickly position the metal plate, and the connector is fixed with bolts.
It improves the insertion and removal efficiency and connection stability of the connector, avoids misalignment when inserting metal plates, and enhances the convenience and stability of the connector.
Smart Images

Figure CN224097091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, specifically to a terminal busbar connector. Background Technology
[0002] A terminal busbar is typically a power distribution device for electrical terminals, consisting of copper conductors and an aluminum alloy shell. It is connected to various devices such as connector boxes. The terminal busbar connector is a crucial component used to connect the terminal busbar, enabling current transmission and distribution. Terminal busbar connectors are widely used in various applications requiring efficient and reliable current transmission and distribution, such as data centers, industrial automation, and power systems.
[0003] For example, Chinese patent CN212676496U, entitled "A Flexible Connector for Terminal Busbars," includes a top plate with a flexible connecting plate fixedly installed on its surface. First sliding grooves are symmetrically formed on both sides of the top plate, and first sliders are slidably installed in both sets of first sliding grooves. A side plate is slidably connected to one side of each first slider. A second sliding groove is formed inside the side plate, and a second slider is fixedly installed at the bottom of the side plate. A spring is fixedly installed on the inner wall of the top plate, and a sheet metal sheath is fixedly connected to one end of the spring. An insulating pad is fixedly installed on the inner wall of the sheet metal sheath, and an outer sleeve is fixedly installed on one side of the sheet metal sheath. A bottom plate is slidably installed at one end of the second slider. Springs are fixedly installed between the inner walls of the top plate, bottom plate, and side plate and the sheet metal sheath. Baffles are fixedly installed at both ends of the top plate, bottom plate, and side plate. A third sliding groove is formed inside the bottom plate, and a round hole is formed in the middle of the outer sleeve.
[0004] While the aforementioned existing technologies can achieve the connection of the terminal busbars, in practical use, on the one hand, the connector separation is not convenient enough. Usually, the metal plate is squeezed and fixed by a flexible conductive plate, which requires a certain amount of force to pull out the metal plate, thus reducing the ease of pulling out the metal plate. On the other hand, it is difficult to position the inserted metal plate. Usually, the metal plate is directly inserted into the slot, which makes the metal plate prone to misalignment during insertion, thus affecting the connection effect of the connector. Therefore, it does not meet the current requirements. In response, we have proposed a terminal busbar connector. Utility Model Content
[0005] The purpose of this utility model is to provide an end busbar connector to solve the problems mentioned in the background art, such as the inconvenience of connector separation and the difficulty in positioning the inserted metal plate.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a terminal busbar connector, including a female base, a sliding groove provided at the rear end of the female base, a connecting seat provided inside the sliding groove, the connecting seat slidingly limiting the sliding groove, an insulating threaded rod provided on one side inside the sliding groove, the insulating threaded rod being rotatably connected to the inner wall of the sliding groove, the insulating threaded rod penetrating the connecting seat, and the other side of the insulating threaded rod extending to the outside of the female base, and a plurality of slots provided at the front end inside the female base, the slots being equidistantly distributed, and the rear end of the slots communicating with the sliding groove.
[0007] Preferably, a plurality of first conductive plates are fixedly provided at the front end of the connector, the first conductive plates corresponding to the slot positions and extending into the slot.
[0008] Preferably, a male seat is provided at the front end of the female seat, the male seat is positioned corresponding to the female seat, and a plurality of metal plates are fixedly provided at the rear end of the male seat, the metal plates are positioned corresponding to the slots, and one end of the metal plates extends into the slot. A second conductive plate is fixedly provided on one side inside the slot, and the second conductive plate is in contact with the metal plates.
[0009] Preferably, the female seat has positioning grooves on both sides inside, the front end of the positioning grooves is an open structure, and the male seat has positioning seats fixedly installed on both sides of the rear end, the positioning seats correspond to the positioning grooves, and the rear end of the positioning seats extends into the positioning grooves.
[0010] Preferably, the female seat is provided with a first threaded hole inside the upper and lower ends of the positioning groove, and the positioning seat is provided with a second threaded hole inside the positioning seat. The second threaded hole corresponds to the position of the first threaded hole. A bolt is provided inside the first threaded hole at the upper end of the positioning groove. The lower end of the bolt passes through the second threaded hole and extends into the first threaded hole at the lower end of the positioning groove.
[0011] Preferably, wires are fixedly provided at the rear end of the female connector and the front end of the male connector. The wires on the female connector are electrically connected to the first conductive plate, and the wires on the male connector are electrically connected to the metal plate.
[0012] Preferably, a fixing seat is fixedly provided at the lower end of both sides of the outer side of the female seat, and the fixing seat is provided with a through hole inside.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This utility model can press and fix the metal plate by means of a connecting seat and bolts. When the connector is connected, the metal plate has been inserted. At this time, the operator rotates the insulating threaded rod, and the connecting seat moves inside the slide groove through the thread on the outside of the insulating threaded rod. At the same time, the first conductive plate fixedly connected to the connecting seat moves in the slot until the first conductive plate contacts the metal plate, so that the wires on the male and female are connected. When the male needs to be pulled out, the positioning seat is released and the insulating threaded rod is rotated again, so that the insulating threaded rod drives the connecting seat and the first conductive plate to move together. The first conductive plate releases the pressing and fixing of the metal plate. Then the metal plate is pulled out of the slot, thereby improving the insertion and removal efficiency of the male.
[0015] (2) This utility model can quickly position the metal plate through the positioning groove and positioning seat. Before the metal plate is inserted, the operator holds the male seat and adjusts the position so that the positioning seat on the male seat is aligned with the opening of the positioning groove and inserted into the positioning groove. At this time, the metal plate enters the corresponding slot, and one side of the metal plate contacts the second conductive plate. Then the subsequent operation is carried out to avoid misalignment when the metal plate is inserted, thereby improving the connection efficiency of the connector.
[0016] (3) The present invention can fix the male seat through the first threaded hole and the bolt. After the metal plate is inserted, the positioning seat has entered the interior of the positioning groove. At this time, the bolt is aligned with the upper opening of the first threaded hole and inserted into the first threaded hole. The bolt is rotated so that the bolt moves downward in the first threaded hole through the external thread until the lower end of the bolt passes through the second threaded hole and enters the first threaded hole located inside the lower part of the female seat, so that the positioning seat is fixed in the positioning groove. At the same time, the male seat fixedly connected to the positioning seat is fixed, which prevents the male seat from detaching from the female seat when the connector is in use, thereby improving the stability of the connector connection. Attached Figure Description
[0017] Figure 1 This is a perspective view of the overall structure of this utility model;
[0018] Figure 2 This is a perspective view of the busbar structure of this utility model;
[0019] Figure 3 This is a top view of the overall internal structure of this utility model;
[0020] Figure 4 This is a side view of the overall internal structure of this utility model.
[0021] In the diagram: 1. Female connector; 2. Male connector; 3. Wire; 4. Fixing seat; 5. Insulating threaded rod; 6. Bolt; 7. Positioning groove; 8. First threaded hole; 9. Slot; 10. First conductive plate; 11. Metal plate; 12. Second conductive plate; 13. Slide groove; 14. Connecting seat; 15. Positioning seat; 16. Second threaded hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please see Figure 1-4 An embodiment of this utility model provides a terminal busbar connector, including a female connector 1, a male connector 2 disposed at the front end of the female connector 1, the male connector 2 corresponding to the position of the female connector 1, a plurality of metal plates 11 fixedly disposed at the rear end of the male connector 2, the metal plates 11 corresponding to the position of the slot 9, and one end of the metal plates 11 extending into the interior of the slot 9, a second conductive plate 12 fixedly disposed on one side inside the slot 9, the second conductive plate 12 contacting the metal plates 11, wires 3 fixedly disposed at the rear end of the female connector 1 and the front end of the male connector 2, the wires 3 on the female connector 1 being electrically connected to the first conductive plate 10, the wires 3 on the male connector 2 being electrically connected to the metal plates 11, and fixing seats 4 fixedly disposed at the lower ends of both sides of the female connector 1, the fixing seats 4 having through holes inside.
[0024] Please see Figure 2 , Figure 3 and Figure 4 The rear end of the female seat 1 is provided with a sliding groove 13, and a connecting seat 14 is provided inside the sliding groove 13. The connecting seat 14 slides and limits the sliding of the sliding groove 13. An insulating threaded rod 5 is provided on one side inside the sliding groove 13. The insulating threaded rod 5 is rotatably connected to the inner wall of the sliding groove 13. The insulating threaded rod 5 passes through the connecting seat 14, and the other side of the insulating threaded rod 5 extends to the outside of the female seat 1. The front end of the female seat 1 is provided with several slots 9. The slots 9 are evenly distributed, and the rear end of the slots 9 communicates with the sliding groove 13. The front end of the connecting seat 14 is fixedly provided with several first conductive plates 10. The first conductive plates 10 correspond to the positions of the slots 9, and the first conductive plates 10 extend into the interior of the slots 9, so as to facilitate the adjustment of the position of the connecting seat 14 by means of the insulating threaded rod 5.
[0025] Please see Figure 2 and Figure 3 The female seat 1 has positioning grooves 7 on both sides inside. The front end of the positioning groove 7 is open. The male seat 2 has positioning seats 15 fixedly installed on both sides of the rear end. The positioning seats 15 correspond to the positioning grooves 7, and the rear end of the positioning seats 15 extends into the positioning grooves 7, which facilitates the quick positioning of the male seat 2 through the positioning seats 15.
[0026] Please see Figure 1 and Figure 4 The female seat 1 is provided with a first threaded hole 8 inside the upper and lower ends of the positioning groove 7. The positioning seat 15 is provided with a second threaded hole 16 inside the positioning groove 7. The second threaded hole 16 corresponds to the position of the first threaded hole 8. A bolt 6 is provided inside the first threaded hole 8 at the upper end of the positioning groove 7. The lower end of the bolt 6 passes through the second threaded hole 16 and extends into the first threaded hole 8 at the lower end of the positioning groove 7, so as to fix the male seat 2 by the bolt 6.
[0027] Working principle: In use, the operator first adjusts the position of the male connector 2 by holding it, so that the positioning seat 15 on the male connector 2 is aligned with the opening of the positioning groove 7 and inserted into the positioning groove 7. At this time, the metal plate 11 enters the corresponding slot 9, and one side of the metal plate 11 contacts the second conductive plate 12. Then, the operator rotates the insulating threaded rod 5, which drives the connecting seat 14 to move inside the slide groove 13 through the external thread of the insulating threaded rod 5. At the same time, the first conductive plate 10, which is fixedly connected to the connecting seat 14, moves in the slot 9 until the first conductive plate 10 contacts the metal plate 11, so that the wire 3 on the male connector 2 and the female connector 1 are connected. At this time, the bolt 6 is aligned with the upper end of the first threaded hole 8. Insert the bolt 6 into the first threaded hole 8, rotate the bolt 6 so that the bolt 6 moves downward in the first threaded hole 8 through the external thread until the lower end of the bolt 6 passes through the second threaded hole 16 and enters the first threaded hole 8 located inside the lower part of the female seat 1, so that the positioning seat 15 is fixed in the positioning groove 7, and the male seat 2 fixedly connected to the positioning seat 15 is fixed. When it is necessary to pull out the male seat 2, release the fixation of the positioning seat 15, and then rotate the insulating threaded rod 5 again so that the insulating threaded rod 5 drives the connecting seat 14 and the first conductive plate 10 to move together. The first conductive plate 10 releases the compression fixation of the metal plate 11, and then pulls the metal plate 11 out of the slot 9.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A terminal busbar connector, including a female connector (1), characterized in that: The rear end of the female seat (1) is provided with a sliding groove (13), and a connecting seat (14) is provided inside the sliding groove (13). The connecting seat (14) slides and limits the sliding groove (13). An insulating threaded rod (5) is provided on one side inside the sliding groove (13). The insulating threaded rod (5) is rotatably connected to the inner wall of the sliding groove (13). The insulating threaded rod (5) passes through the connecting seat (14), and the other side of the insulating threaded rod (5) extends to the outside of the female seat (1). The front end of the female seat (1) is provided with several slots (9). The slots (9) are evenly distributed, and the rear end of the slots (9) is connected to the sliding groove (13).
2. The terminal busbar connector according to claim 1, characterized in that: The front end of the connector (14) is fixedly provided with a plurality of first conductive plates (10), the first conductive plates (10) correspond to the positions of the slots (9), and the first conductive plates (10) extend into the interior of the slots (9).
3. The terminal busbar connector according to claim 2, characterized in that: A male seat (2) is provided at the front end of the female seat (1), and the male seat (2) corresponds to the position of the female seat (1). Several metal plates (11) are fixedly provided at the rear end of the male seat (2), and the metal plates (11) correspond to the position of the slot (9). One end of the metal plate (11) extends into the interior of the slot (9). A second conductive plate (12) is fixedly provided on one side inside the slot (9), and the second conductive plate (12) contacts the metal plate (11).
4. The terminal busbar connector according to claim 3, characterized in that: The female seat (1) has a positioning groove (7) on both sides inside. The front end of the positioning groove (7) is an open structure. The male seat (2) has a positioning seat (15) fixedly installed on both sides of the rear end. The positioning seat (15) corresponds to the positioning groove (7) and the rear end of the positioning seat (15) extends into the positioning groove (7).
5. The terminal busbar connector according to claim 4, characterized in that: The female seat (1) is provided with a first threaded hole (8) inside the upper and lower ends of the positioning groove (7). The positioning seat (15) is provided with a second threaded hole (16) inside. The second threaded hole (16) corresponds to the position of the first threaded hole (8). A bolt (6) is provided inside the first threaded hole (8) at the upper end of the positioning groove (7). The lower end of the bolt (6) passes through the second threaded hole (16) and extends into the first threaded hole (8) at the lower end of the positioning groove (7).
6. The terminal busbar connector according to claim 5, characterized in that: The female connector (1) and the male connector (2) are both fixedly provided with wires (3). The wires (3) on the female connector (1) are electrically connected to the first conductive plate (10), and the wires (3) on the male connector (2) are electrically connected to the metal plate (11).
7. The terminal busbar connector according to claim 6, characterized in that: The lower ends of the outer sides of the female base (1) are fixedly provided with a fixing seat (4), and the fixing seat (4) has a through hole inside.
Citation Information
Patent Citations
Flexible connector of tail end bus bar
CN212676496U