An integrated self-locking tubular busbar connector

Abstract

The utility model discloses an integral type self -locking type pipe bus connector belongs to bus connector field, including bus connector body and integral base, the bus connector body bottom fixedly connected with self -locking mechanism, the top of integral base is equipped with two symmetrical connecting holes, and the bottom of self -locking mechanism swing joint is in the inside of connecting hole, and this scheme is pressed the middle part in bus connector body downwards, make it to the pressure that exerts to connecting seat, connecting seat pushes drive rod to slide to the inside of connecting hole at this moment, and reset spring contracts, secondly, when the downward movement of connecting seat, will extrude to the inside of card slot, at this moment, the slow inward turning of self -locking strip under pressure, until the both sides of connecting seat are engaged in the inside of card slot, and the other end of self -locking strip connects the block to each other, be favorable to the self -locking operation of convenient control equipment, reduce equipment installation and dismounting difficulty, secondly guarantee equipment integration and use flexibility.

Description

Technical Field

[0001] This utility model relates to the field of busbar connectors, and more specifically, to an integrated self-locking tubular busbar connector. Background Technology

[0002] Busbar connectors are enclosed metal devices made of copper or aluminum busbar posts. They are used to distribute larger power to various components in a distributed system and have increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] However, existing bus connectors are generally detachable from their mounting bases, which can easily lead to separation during actual installation, especially for tubular bus connectors, where the installation method is more cumbersome. Furthermore, tubular external wall mounting has poor adaptability. Therefore, we propose an integrated self-locking tubular bus connector to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide an integrated self-locking tubular busbar connector. By pressing down on the middle part of the busbar connector body, pressure is applied to the connecting seat. At this time, the connecting seat pushes the drive rod to slide into the connecting hole, and the return spring retracts. Secondly, when the connecting seat moves downward, it will squeeze into the slot. Under this pressure, the self-locking strip slowly flips inward until the two sides of the connecting seat are locked into the slot. The connecting blocks at the other end of the self-locking strip are close to each other, which facilitates the self-locking operation of the control equipment, reduces the difficulty of equipment installation and disassembly, and ensures the integration of the equipment and the flexibility of use.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] An integrated self-locking tubular busbar connector includes a busbar connector body and an integrated base. A self-locking mechanism is fixedly connected to the bottom of the busbar connector body. Two symmetrical connection holes are opened at the top of the integrated base, and the bottom of the self-locking mechanism is movably connected to the inside of the connection holes. Limiting holes are opened at both ends of the integrated base. The limiting holes are connected to the connection holes, and limiting mechanisms are movably connected inside the limiting holes. The limiting mechanism is located inside the integrated base with one end close to the outer wall of the self-locking mechanism.

[0009] Furthermore, the self-locking mechanism includes a connecting seat, a self-locking bar, a drive rod, and a return spring. There are two drive rods, which are fixedly connected to the middle of the bottom end of the connecting seat. The return spring is sleeved on the bottom of the drive rod. There are two sets of self-locking bars, which are located on the lower sides of the connecting seat.

[0010] Furthermore, the self-locking strip is semi-circular, and the bottom two sides of the self-locking strip are movably connected to the top of the integrated base through rotating shafts, and the other end of the self-locking strip is fixedly connected to a connecting block.

[0011] Furthermore, the inner side of the self-locking bar is provided with a slot, the connecting seat is adapted to the slot, the bottom end of the drive rod is movably connected to the inside of the connecting hole, and the return spring is located inside the connecting hole. The surface of the drive rod is provided with transverse insertion holes.

[0012] Furthermore, the limiting mechanism includes a limiting rod, a limiting ring, and a compression spring. The limiting ring is fixedly connected to the outside of the limiting rod, and the compression spring is sleeved on the outside of the limiting rod, with one end of the compression spring fixedly connected to one side of the limiting ring.

[0013] Furthermore, one end of the limiting rod is slidably connected to the inside of the limiting hole, and the cross-section of the limiting hole is convex. The limiting ring and the compression spring are both located inside the limiting hole.

[0014] Furthermore, the limiting rod is adapted to the insertion hole, and the limiting rod forms an automatic insertion limiting structure through the compression spring and the insertion hole.

[0015] 3. Beneficial Effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This solution applies pressure to the connector seat by pressing down on the middle part of the bus connector body. At this time, the connector seat pushes the drive rod to slide into the connection hole. At the same time, the reset spring contracts. Secondly, when the connector seat moves downward, it will squeeze into the slot. At this time, the self-locking strip slowly flips inward under pressure until the two sides of the connector seat are locked in the slot. The other end of the self-locking strip connects closely to each other, which is conducive to the control of the equipment to perform self-locking operation, reducing the difficulty of equipment installation and disassembly, and ensuring the integration and flexibility of the equipment.

[0018] (2) When the self-locking bar is fully closed, the insertion hole and the limiting hole are on the same horizontal plane. At this time, the spring reaction force pushes the limiting ring to insert one end of the limiting rod into the insertion hole, which is conducive to achieving self-locking and ensuring the stable installation of the equipment after self-locking, and facilitating disassembly later. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a top-view three-dimensional structural diagram of the integrated base of this utility model;

[0021] Figure 3 This is a schematic diagram of the self-locking mechanism of this utility model;

[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0023] Explanation of the labels in the diagram:

[0024] 1. Busbar connector body; 2. Integrated base; 3. Connection hole; 4. Self-locking mechanism; 401. Connecting seat; 402. Self-locking strip; 403. Drive rod; 404. Return spring; 5. Limiting hole; 6. Limiting mechanism; 601. Limiting rod; 602. Limiting ring; 603. Compression spring; 7. Slot; 8. Socket. Detailed Implementation

[0025] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] Example 1:

[0027] Please see Figure 1 - Figure 4 An integrated self-locking tubular busbar connector includes a busbar connector body 1 and an integrated base 2. A self-locking mechanism 4 is fixedly connected to the bottom of the busbar connector body 1. Two symmetrical connection holes 3 are opened at the top of the integrated base 2, and the bottom of the self-locking mechanism 4 is movably connected to the inside of the connection holes 3. Limiting holes 5 are opened at both ends of the integrated base 2. The limiting holes 5 are connected to the connection holes 3, and the inside of the limiting holes 5 is movably connected to a limiting mechanism 6. The limiting mechanism 6 is located inside the integrated base 2, with one end close to the outer wall of the self-locking mechanism 4.

[0028] Example 2:

[0029] In view of the above embodiment 1, further description is provided, see reference. Figure 2 , Figure 3 and Figure 4The self-locking mechanism 4 includes a connecting seat 401, a self-locking bar 402, a drive rod 403, and a return spring 404. Two drive rods 403 are provided and are fixedly connected to the middle of the bottom end of the connecting seat 401. The return spring 404 is sleeved on the bottom of the drive rod 403. Two sets of self-locking bars 402 are provided and are located on the lower two sides of the connecting seat 401. The self-locking bars 402 are semi-circular, and the bottom two sides of the self-locking bars 402 are movably connected to the top of the integrated base 2 through a rotating shaft. The other end of the self-locking bar 402 is fixedly connected to a connecting block. A slot 7 is provided on the inner side of the self-locking bar 402. The connecting seat 401 is adapted to the slot 7. The bottom end of the drive rod 403 is movably connected to the inside of the connecting hole 3, and the return spring 404 is located inside the connecting hole 3. Insertion holes 8 are provided horizontally on the surface of the drive rod 403.

[0030] By pressing down on the middle part of the bus connector body 1, pressure is applied to the connector 401. At this time, the connector 401 pushes the drive rod 403 to slide into the connection hole 3. Simultaneously, the return spring 404 contracts. Furthermore, as the connector 401 moves downward, it is squeezed into the slot 7. Under this pressure, the self-locking strip 402 slowly flips inward until both sides of the connector 401 are engaged in the slot 7. The connecting blocks at the other end of the self-locking strip 402 are close to each other, which facilitates the self-locking operation of the control equipment, reduces the difficulty of equipment installation and disassembly, and ensures the integration and flexibility of the equipment.

[0031] Example 3:

[0032] In view of the above embodiments 1 and 2, further description is provided, please refer to... Figure 2 , Figure 3 and Figure 4 The limiting mechanism 6 includes a limiting rod 601, a limiting ring 602, and a compression spring 603. The limiting ring 602 is fixedly connected to the outside of the limiting rod 601. The compression spring 603 is sleeved on the outside of the limiting rod 601, and one end of the compression spring 603 is fixedly connected to one side of the limiting ring 602. One end of the limiting rod 601 is slidably connected to the inside of the limiting hole 5, and the cross-section of the limiting hole 5 is convex. The limiting ring 602 and the compression spring 603 are both located inside the limiting hole 5. The limiting rod 601 is adapted to the insertion hole 8. The limiting rod 601, through the compression spring 603 and the insertion hole 8, forms an automatic insertion limiting structure.

[0033] When the self-locking bar 402 is fully closed, the insertion hole 8 and the limiting hole 5 are on the same horizontal plane. At this time, the reaction force of the compression spring 603 acts on the limiting ring 602, causing it to push one end of the limiting rod 601 into the insertion hole 8. This facilitates self-locking and ensures stable installation of the equipment after self-locking, and also facilitates disassembly later.

[0034] Example 4:

[0035] Based on the above embodiments 1, 2, and 3, the working principle is further described. In use, the middle part of the bus connector body 1 is pressed down to apply pressure to the connector 401. At this time, the connector 401 pushes the drive rod 403 to slide into the connection hole 3. At the same time, the return spring 404 contracts. Then, when the connector 401 moves downward, it will squeeze into the slot 7. At this time, the self-locking strip 402 under pressure slowly flips inward until both sides of the connector 401 are engaged in the slot 7. The connecting blocks at the other end of the self-locking strip 402 are close to each other. When the self-locking strip 402 is completely closed, the insertion hole 8 and the limiting hole 5 are on the same horizontal plane. At this time, the compression spring 603 reacts to the limiting ring 602, causing it to push one end of the limiting rod 601 into the insertion hole 8.

[0036] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An integrated self-locking tubular busbar connector, comprising a busbar connector body (1) and an integrated base (2), characterized in that: The bottom of the bus connector body (1) is fixedly connected to a self-locking mechanism (4). The top of the integrated base (2) has two symmetrical connection holes (3), and the bottom of the self-locking mechanism (4) is movably connected to the inside of the connection hole (3). Both ends of the integrated base (2) have limit holes (5). The limit holes (5) are connected to the connection holes (3), and the inside of the limit holes (5) is movably connected to a limit mechanism (6). The limit mechanism (6) is located inside the integrated base (2) with one end close to the outer wall of the self-locking mechanism (4).

2. The integrated self-locking tubular busbar connector according to claim 1, characterized in that: The self-locking mechanism (4) includes a connecting seat (401), a self-locking bar (402), a drive rod (403), and a return spring (404). There are two drive rods (403) and they are fixedly connected to the middle of the bottom end of the connecting seat (401). The return spring (404) is sleeved on the bottom of the drive rod (403). There are two sets of self-locking bars (402) and they are located on the lower sides of the connecting seat (401).

3. The integrated self-locking tubular bus connector according to claim 2, characterized in that: The self-locking strip (402) is semi-circular, and the bottom two sides of the self-locking strip (402) are movably connected to the top of the integrated base (2) through rotating shafts. The other end of the self-locking strip (402) is fixedly connected to a connecting block.

4. The integrated self-locking tubular bus connector according to claim 2, characterized in that: The inner side of the self-locking bar (402) is provided with a slot (7), the connecting seat (401) is adapted to the slot (7), the bottom end of the drive rod (403) is movably connected to the inside of the connecting hole (3), and the return spring (404) is located inside the connecting hole (3). The surface of the drive rod (403) is provided with a transverse insertion hole (8).

5. The integrated self-locking tubular busbar connector according to claim 1, characterized in that: The limiting mechanism (6) includes a limiting rod (601), a limiting ring (602), and a compression spring (603). The limiting ring (602) is fixedly connected to the outside of the limiting rod (601), and the compression spring (603) is sleeved on the outside of the limiting rod (601), with one end of the compression spring (603) fixedly connected to one side of the limiting ring (602).

6. The integrated self-locking tubular bus connector according to claim 5, characterized in that: One end of the limiting rod (601) is slidably connected to the inside of the limiting hole (5), and the cross section of the limiting hole (5) is convex. The limiting ring (602) and the compression spring (603) are both located inside the limiting hole (5).

7. The integrated self-locking tubular bus connector according to claim 5, characterized in that: The limiting rod (601) is adapted to the insertion hole (8), and the limiting rod (601) forms an automatic insertion limiting structure through the compression spring (603) and the insertion hole (8).

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