Bus duct with stable connection

Abstract

The utility model relates to the technical field of bus ducts, in particular to a bus duct with stable connection. According to the technical scheme, the bus duct comprises a bus duct body and a support used for installation, the two ends of the bus duct body are each provided with two wire gathering mechanisms, a plurality of wire connecting plates used for electric energy interaction are arranged between the two wire gathering mechanisms, and a plurality of damping assemblies used for reducing the amplitude are arranged between the support and the bus duct body. Through the arrangement of the first spring and the damper, the purpose of reducing the amplitude can be achieved, so that the acting force on the support can be reduced, the connection stability of equipment can be improved, and through the arrangement of the adjusting ring, the upper support, the outer threaded pipe and the lower support, when the elasticity of the first spring is reduced, the outer threaded pipe and the lower support can be fixed, and the vibration of the equipment can be reduced. The adjusting ring is rotated to adjust the length of the first spring, so that the elasticity of the first spring can be increased, the service life of the damping assembly is prolonged, and the use cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of busbar technology, and in particular to a busbar with stable connection. Background Technology

[0002] Busbar trunking is a closed metal device composed of copper or aluminum busbar columns, used to distribute large amounts of power to various components in a distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects. Enclosed busbar trunking (or simply busbar trunking) is a busbar system consisting of a metal plate (steel or aluminum plate) as the protective shell, conductive bars, insulation materials, and related accessories. It can be manufactured as a plug-in type enclosed busbar with plug-in junction boxes at intervals, or as a feeder type enclosed busbar without intermediate junction boxes.

[0003] Since busbar trunking is generally installed on the wall by brackets, some unpredictable things during use can cause the busbar trunking to vibrate. During the vibration of the busbar trunking, the fixed brackets will shake, thus affecting the stability of the fixed brackets. In view of the above reasons, this application proposes a busbar trunking with stable connection. Summary of the Invention

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a stable busbar trunking.

[0005] The technical solution of this utility model is as follows: a stable busbar trunking includes a busbar trunking body and a bracket for installation. Two wire gathering mechanisms are provided at both ends of the busbar trunking body. Multiple connecting plates for electrical energy interaction are provided between the two wire gathering mechanisms. Multiple vibration damping components for reducing amplitude are provided between the bracket and the busbar trunking body. A horizontal plate is provided above the multiple vibration damping components.

[0006] The damping assembly includes a damper for reducing amplitude and a spring sleeved on the outside of it. The damper is externally provided with an adjustment ring for adjustment, and the damper is provided with an upper support and a lower support for limiting the position of the spring.

[0007] Optionally, the damper is externally fixed with a threaded tube, the inner wall of the adjusting ring is threaded, and the adjusting ring and the threaded tube are connected by threads.

[0008] Optionally, the bottom of the upper support is fixedly connected to the output end of the damper, the top of the upper support is fixedly connected to the horizontal plate, a through hole is provided at the center of the lower support, the inner diameter of the through hole is larger than the outer diameter of the external threaded pipe, and the bottom of the lower support is fitted with the adjusting ring.

[0009] Optionally, the upper support and the lower support are provided with circular grooves on their adjacent sides, and the top and bottom of the spring are embedded in the two circular grooves.

[0010] Optionally, an installation structure is provided between the horizontal plate and the busbar trunking body. The installation structure includes a mounting base for installation and a plug plate for connection. The inner wall of the front side of the mounting base is provided with a locking frame for locking and a second spring for resetting. The front side of the mounting base is movably provided with a top rod for pressing the locking frame, and a third spring is sleeved on the top rod.

[0011] Optionally, a locking block is fixedly provided on the front of the insert plate, and limiting blocks are fixedly provided on both sides of the insert plate. Limiting grooves are provided on both inner walls of the mounting base. The limiting grooves and limiting blocks are adapted to each other. The lock frame includes a locking rod and a locking hook. The side of the locking hook and the locking block that are close to each other are provided with parallel inclined surfaces. A connecting seat is movably provided on the outside of the lock frame. The connecting seat is fixedly connected to one inner wall of the mounting base.

[0012] Optionally, multiple heat dissipation fins are fixedly provided on both the front and back sides of the busbar trunking body, and all of the multiple heat dissipation fins are made of aluminum.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] 1. This utility model can reduce the amplitude by setting up a spring and a damper, thereby reducing the force on the support and improving the connection stability of the equipment. Furthermore, by setting up an adjusting ring, an upper support, an external threaded pipe and a lower support, when the elasticity of the spring decreases, the length of the spring can be adjusted by rotating the adjusting ring, thereby increasing the elastic force of the spring, extending the service life of the shock absorption component and reducing the cost of use.

[0015] 2. This utility model, through the setting of insert plate, mounting base, top rod and locking block, can realize the quick disassembly of the bus trunking body, replacing the bolt and nut installation and positioning mode, and reducing the difficulty of subsequent maintenance. Attached Figure Description

[0016] Figure 1 A first-view perspective three-dimensional structural diagram of the present invention is provided;

[0017] Figure 2 A second-view three-dimensional structural diagram of the present invention is provided;

[0018] Figure 3 A three-dimensional structural schematic diagram of the shock absorption component in this utility model is provided;

[0019] Figure 4 An exploded first-view diagram of the mounting structure in this utility model is provided.

[0020] Figure 5 A second-view exploded schematic diagram of the three-dimensional structure of this utility model is provided.

[0021] Figure label:

[0022] 1. Busbar trunking body;

[0023] 2. Bracket;

[0024] 3. Converging wire mechanism;

[0025] 4. Connector board;

[0026] 5. Heat dissipation fins;

[0027] 6. Vibration damping assembly; 601. Damper; 602. Upper support; 603. Externally threaded pipe; 604. Lower support; 605. Adjusting ring; 606. Spring 1;

[0028] 7. Horizontal board;

[0029] 8. Installation structure; 801. Mounting base; 802. Insert plate; 803. Locking block; 804. Limiting block; 805. Locking frame; 806. Top rod; 807. Connecting base; 808. Spring 2. Detailed Implementation

[0030] The technical solutions of this disclosure will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments.

[0031] The components of the embodiments of this disclosure, which are typically described and shown in the accompanying drawings, can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of embodiments of this disclosure provided in the drawings is not intended to limit the scope of the claimed disclosure, but merely to illustrate selected embodiments of the disclosure.

[0032] All other embodiments obtained by those skilled in the art based on the embodiments in this disclosure without inventive effort are within the scope of protection of this disclosure.

[0033] In the description of this disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 disclosure 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 disclosure.

[0034] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0035] Example

[0036] like Figure 1-5 As shown, the present invention proposes a stable busbar trunking, including a busbar trunking body 1 and a bracket 2 for installation. Two wire gathering mechanisms 3 are provided at both ends of the busbar trunking body 1, and multiple connecting plates 4 for electrical energy interaction are provided between the two wire gathering mechanisms 3. Multiple heat dissipation fins 5 are fixedly provided on the front and back of the busbar trunking body 1. The multiple heat dissipation fins 5 are all made of aluminum. The setting of aluminum heat dissipation fins 5 can improve the heat dissipation performance of the equipment. Multiple vibration damping components 6 for reducing amplitude are provided between the bracket 2 and the busbar trunking body 1. The same horizontal plate 7 is provided above the multiple vibration damping components 6.

[0037] The damping assembly 6 includes a damper 601 for reducing amplitude and a spring 606 sleeved on its exterior. The damper 601 and spring 606 serve to reduce vibration and decrease the force on the support 2. An adjusting ring 605 is movably mounted on the exterior of the damper 601, and an externally threaded tube 603 is fixed to the exterior of the damper 601. The inner wall of the adjusting ring 605 is threaded, allowing the adjusting ring 605 to adjust the length of the spring 606 and change its elasticity. The adjusting ring 605 and the externally threaded tube 603 are connected by threads. The 601 is provided with an upper support 602 and a lower support 604 for limiting the position of the spring 606. The upper support 602 and the lower support 604 are provided with circular grooves on their adjacent sides. The top and bottom of the spring 606 are embedded in the two circular grooves. The bottom of the upper support 602 is fixedly connected to the output end of the damper 601. The top of the upper support 602 is fixedly connected to the cross plate 7. The lower support 604 is provided with a through hole at its center. The inner diameter of the through hole is larger than the outer diameter of the external threaded tube 603. The bottom of the lower support 604 is in contact with the adjusting ring 605.

[0038] An installation structure 8 is provided between the horizontal plate 7 and the busbar trunking body 1. The installation structure 8 includes an installation base 801 for installation and a plug plate 802 for connection. The inner wall of the front of the installation base 801 is provided with a locking frame 805 for locking and a spring 808 for resetting. The front of the installation base 801 is movably provided with a push rod 806 for pressing the locking frame 805. A spring 808 is sleeved on the push rod 806. A locking block 803 is fixedly provided on the front of the plug plate 802. Limiting blocks 804 are fixedly provided on both sides of the plug plate 802. Limiting grooves are provided on both sides of the inner wall of the installation base 801. The limiting grooves and limiting blocks 804 are compatible. The locking frame 805 includes a locking rod and a locking hook. The side of the locking hook and the locking block 803 that are close to each other is provided with parallel inclined surfaces. A connecting seat 807 is movably provided on the outside of the locking frame 805. The connecting seat 807 is fixedly connected to one side of the inner wall of the installation base 801.

[0039] In this embodiment, the busbar trunking body 1 can be fixed to the wall via the support 2 at the bottom. If the busbar trunking body 1 vibrates due to external force, the vibration wave will be transmitted to multiple dampers 601 and spring 606 through the horizontal plate 7. The dampers 601 and spring 606 can reduce the amplitude and absorb the vibration wave, thereby reducing the force on the support 2 and improving the connection stability of the equipment. Since the spring 606 will experience spring fatigue after long-term use, causing its elasticity to decrease, relevant personnel can reverse the process. Rotating the adjusting ring 605 causes the spring 606 to shorten its length, thereby increasing the elasticity of the spring 606, extending the service life of the shock-absorbing component 6, and reducing the cost of use. When the busbar trunking body 1 needs to be removed for maintenance, the two push rods 806 are pressed inward simultaneously. The push rods 806 drive the locking frame 805 to rotate and cause its locking hook to separate from the locking block 803. Then, the busbar trunking body 1 is pulled upward to disassemble the busbar trunking body 1, which replaces the bolt and nut fixing installation mode and reduces the difficulty of subsequent maintenance.

[0040] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A stable busbar trunking system, comprising a busbar trunking body (1) and a bracket (2) for installation, characterized in that: Two wire gathering mechanisms (3) are provided at both ends of the bus trunking body (1). Multiple connecting plates (4) for electrical energy interaction are provided between the two wire gathering mechanisms (3). Multiple shock-absorbing components (6) for reducing amplitude are provided between the bracket (2) and the bus trunking body (1). The same horizontal plate (7) is provided above the multiple shock-absorbing components (6). The damping assembly (6) includes a damper (601) for reducing amplitude and a spring (606) sleeved on the outside of it. The damper (601) is provided with an adjustment ring (605) for adjustment. The damper (601) is provided with an upper support (602) and a lower support (604) for limiting the position of the spring (606).

2. The stable busbar trunking according to claim 1, characterized in that, The damper (601) is fixedly provided with an external threaded tube (603), and the inner wall of the adjusting ring (605) is provided with threads. The adjusting ring (605) and the external threaded tube (603) are connected by threads.

3. A stable busbar trunking system according to claim 2, characterized in that, The bottom of the upper support (602) and the output end of the damper (601) are fixedly connected. The top of the upper support (602) and the horizontal plate (7) are fixedly connected. The center of the lower support (604) is provided with a through hole. The inner diameter of the through hole is larger than the outer diameter of the external threaded pipe (603). The bottom of the lower support (604) and the adjusting ring (605) are in contact.

4. A stable busbar trunking system according to claim 1, characterized in that, The upper support (602) and the lower support (604) are provided with circular grooves on their adjacent sides, and the top and bottom of the spring (606) are embedded in the two circular grooves.

5. A stable busbar trunking system according to claim 1, characterized in that, An installation structure (8) is provided between the horizontal plate (7) and the busbar trunking body (1). The installation structure (8) includes a mounting base (801) for installation and a plug plate (802) for connection. The inner wall of the front side of the mounting base (801) is provided with a locking frame (805) for locking and a second spring (808) for resetting. The front side of the mounting base (801) is movably provided with a top rod (806) for pressing the locking frame (805). A third spring is sleeved on the top rod (806).

6. A stable busbar trunking system according to claim 5, characterized in that, The front of the insert plate (802) is fixedly provided with a locking block (803), and both sides of the insert plate (802) are fixedly provided with limiting blocks (804). Both sides of the mounting base (801) are provided with limiting grooves. The limiting grooves and limiting blocks (804) are adapted to each other. The lock frame (805) includes a locking rod and a locking hook. The side of the locking hook and the locking block (803) that are close to each other are provided with parallel inclined surfaces. The lock frame (805) is movably provided with a connecting seat (807). The connecting seat (807) is fixedly connected to one side of the inner wall of the mounting base (801).

7. A stable busbar trunking system according to claim 1, characterized in that, The busbar trunking body (1) is provided with multiple heat dissipation fins (5) on both the front and back sides, and the multiple heat dissipation fins (5) are all made of aluminum.

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