Bus duct connection device

Abstract

The utility model relates to a bus duct connecting device, including bus duct body, and set up in between two adjacent bus duct body's connecting frame, the connecting frame is U shape, and the connecting frame middle part is provided with baffle and fixed plate, the connecting frame upper end is provided with connecting cover, the fixed plate is located in two adjacent bus duct body middle part, the baffle is located between two adjacent joint side plate of bus duct body one end, and the baffle is located between two bus duct body's adjacent two side joint side edge simultaneously, the baffle has several, and the baffle screw thread connection has the rotation bolt cylinder in the side away from the fixed plate. This bus duct connecting device, through the fastening adjustment of rotation thin bolt and rotation bolt cylinder respectively, can adjust and fix the position of different baffle, provide fastening clamping effect to joint side plate, effectively prevent the slack condition because of the shaking when connecting use.

Description

Technical Field

[0001] This utility model relates to the field of busbar technology, specifically a busbar connection device. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbars, used to distribute a large amount of power to various components in a distributed system.

[0003] Because the connection line is too long, it cannot be used directly with a busbar trunking of the same length. It needs to be installed in sections, and then the connector side plates are connected and fixed to make it a segmented installation for use as a whole. However, when the existing connector side plates are connected and used, they are usually installed and fixed directly, which cannot be adapted to different connector side plate specifications and distances. This can easily lead to loosening inside, thus affecting the stability of its use.

[0004] Therefore, a busbar trunking connection device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a busbar trunking connection device that can achieve the effect of separate fixing and overall fastening.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including a busbar trunking and a connecting frame disposed between two adjacent busbar trunkings, the connecting frame being U-shaped, and having a partition and a fixing plate in the middle of the connecting frame, and a connecting cover at the upper end of the connecting frame;

[0007] The fixing plate is located in the middle of two adjacent busbar trunkings, the partition is located between two adjacent connector side plates at one end of the busbar trunking, and the partition is also located between adjacent two connector side plates in the two busbar trunkings.

[0008] There are several partitions. The partitions on the side closer to the fixed plate are threaded with rotating bolts, and the partitions on the side away from the fixed plate are threaded with rotating cylinders. The rotating cylinders are rotatably sleeved on the outside of the rotating bolts.

[0009] Preferably, the fixing plate is fixedly disposed in the middle of the connecting frame, the partitions are symmetrically distributed on opposite sides of the fixing plate, and the side joint plate of the busbar trunking is located between the fixing plate and the partitions, and between two adjacent partitions.

[0010] Preferably, the connecting cover and the partition are provided with support bars on their respective sides, and the partition is provided with guide grooves on their respective sides, and the support bars are slidably connected to the guide grooves.

[0011] Preferably, the fixing plate has support grooves on opposite sides, one end of the rotating bolt is rotatably disposed inside the support groove, and the outermost partition plate has a threaded groove through it.

[0012] Preferably, the rotating pin passes through the threaded groove, the rotating pin is threadedly connected to the partition located on the inner side, and the outer end face of the rotating pin is provided with a insertion groove.

[0013] Preferably, the rotating bolt is located between two adjacent partitions, and the rotating bolt is rotatably disposed on the inner side of the partition.

[0014] Preferably, the rotating bolt is threaded to the inner wall of the threaded groove, and a rotating nut is fixedly provided on the outer end of the rotating bolt.

[0015] Compared with the prior art, the present invention provides a busbar trunking connection device, which has the following advantages:

[0016] 1. The busbar trunking connection device, through the combined use of the connection frame and the connection cover, surrounds and protects the joint side plate between two adjacent busbar trunking bodies from the outside, achieving the effect of fully protecting the connection position from the outside.

[0017] 2. This busbar trunking connection device can adjust and fix the position of different partitions by rotating the thin bolt and rotating the bolt cylinder respectively, and provides a tight clamping effect on the joint side plate, effectively preventing it from loosening due to shaking during connection and use.

[0018] 3. The busbar trunking connection device adjusts the number of rotating bolts and rotating thin bolts according to the number of connector side plates, so that they pass through in sequence, thereby fixing and supporting multiple partitions separately, ensuring the stability and reliability of the connection.

[0019] 4. This busbar connection device can adjust the distance between two adjacent partitions by adjusting the position of the partitions, thereby enabling it to fasten the sides of joints of different thicknesses. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a top view of the structure of this utility model;

[0022] Figure 3 This is a side view of the structure of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the rotation method of this utility model.

[0024] In the diagram: 1. Busbar trunking; 2. Connecting frame; 3. Connecting cover; 4. Support bar; 5. Partition plate; 6. Guide groove; 7. Fixing plate; 8. Support groove; 9. Rotating bolt; 10. Rotating bolt cylinder; 11. Threaded groove; 12. Insertion groove; 13. Rotating nut. Detailed Implementation

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

[0026] Example:

[0027] Please see Figure 1 - Figure 4 A busbar trunking connection device in this embodiment includes a busbar trunking body 1 and a connecting frame 2 disposed between two adjacent busbar trunking bodies 1. The connecting frame 2 is U-shaped, and a partition plate 5 and a fixing plate 7 are disposed in the middle of the connecting frame 2. A connecting cover 3 is disposed at the upper end of the connecting frame 2.

[0028] The fixing plate 7 is located in the middle of two adjacent busbar trunking 1, and the partition plate 5 is located between two adjacent joint side plates at one end of the busbar trunking 1. The partition plate 5 is also located between the adjacent two joint side plates in the two busbar trunking 1.

[0029] There are several partitions 5. The partition 5 on the side closer to the fixed plate 7 is threaded with a rotating bolt 9, and the partition 5 on the side away from the fixed plate 7 is threaded with a rotating bolt cylinder 10. The rotating bolt cylinder 10 is rotatably sleeved on the outside of the rotating bolt 9.

[0030] Among them, the combination of connecting frame 2 and connecting cover 3 surrounds and protects the joint side plate between two adjacent busbar trunking 1 from the outside, achieving the effect of fully protecting the connection position from the outside. By adjusting the tightening of rotating bolt 9 and rotating bolt cylinder 10 respectively, the position of different partitions 5 can be adjusted and fixed, providing a tight clamping effect on the joint side plate, effectively preventing it from loosening due to shaking during connection and use.

[0031] By inserting the connector side plates at both ends of the busbar trunking 1 into the space between two adjacent partition plates 5, and then rotating the rotating bolt 9, one side partition plate 5 is moved to form a clamping effect on the side plate. Then, rotating the rotating bolt cylinder 10 moves the other side partition plate 5 to form a clamping effect on the side connector side plate. The support grooves 8 and the rotating bolt cylinder 10 at multiple positions are rotated on one side to provide clamping and fixing for the connector side plate from multiple parts, ensuring the stability of the busbar trunking 1 in connection and use.

[0032] By adjusting the number of rotating bolts 10 and rotating thin bolts 9 according to the number of connector side plates, so that they pass through in sequence, multiple partitions 5 are fixed and supported respectively, ensuring the stability and reliability of the connection.

[0033] The fixing plate 7 is fixedly installed in the middle of the connecting frame 2. The partition plates 5 are symmetrically distributed on opposite sides of the fixing plate 7. The side joint side plate of the busbar trunking 1 is located between the fixing plate 7 and the partition plate 5, and between two adjacent partition plates 5.

[0034] Support bars 4 are provided on both sides of the connecting cover 3 and the partition 5, and guide grooves 6 are provided on both sides of the partition 5. The support bars 4 and guide grooves 6 are slidably connected.

[0035] With the support of the support bar 4 and the fixed plate 7, and with the sliding limit of the guide groove 6, the angle of the partition 5 is accurate when it moves.

[0036] The fixed plate 7 has support grooves 8 on both sides, and one end of the rotating bolt 9 is rotatably set inside the support groove 8. The outermost partition plate 5 has a threaded groove 11 through it.

[0037] The rotating pin 9 passes through the threaded groove 11, and the rotating pin 9 is threadedly connected to the partition 5 located on the inner side. The outer end face of the rotating pin 9 is provided with a plug groove 12.

[0038] Based on the rotational support of the support groove 8, the rotational pin 9 is provided with rotational support, and by using a tool to insert it into the insertion groove 12, the rotation of the rotational pin 9 is controlled, so that the distance of the partition 5 connected to it is adjusted, so that it can fasten and clamp the joint side plate.

[0039] The rotating bolt cylinder 10 is located between two adjacent partitions 5, and the rotating bolt cylinder 10 is rotatably positioned on the side of the inner partition 5.

[0040] The rotating bolt cylinder 10 is threadedly connected to the inner wall of the threaded groove 11, and a rotating nut 13 is fixedly provided on the outer end of the rotating bolt cylinder 10.

[0041] Based on the rotatable connection between the rotating bolt cylinder 10 and the side of the partition plate 5, the rotating nut 13 is rotated, causing the outer partition plate 5 to move synchronously, forming a fastening effect on the joint side plate. By adjusting the position of the partition plate 5, the distance between two adjacent partition plates 5 can be adjusted, thereby enabling it to fasten the joint side plates of different thicknesses.

[0042] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A busbar trunking connection device, comprising a busbar trunking body (1) and a connecting frame (2) disposed between two adjacent busbar trunking bodies (1), characterized in that: The connecting frame (2) is U-shaped, and a partition (5) and a fixing plate (7) are provided in the middle of the connecting frame (2), and a connecting cover (3) is provided at the upper end of the connecting frame (2); The fixing plate (7) is located in the middle of two adjacent busbar trunking bodies (1), the partition plate (5) is located between two adjacent connector side plates at one end of the busbar trunking body (1), and the partition plate (5) is located between adjacent two connector side plates in the two busbar trunking bodies (1). There are several partitions (5). The partition (5) on the side closer to the fixed plate (7) is threaded with a rotating bolt (9), and the partition (5) on the side away from the fixed plate (7) is threaded with a rotating bolt cylinder (10). The rotating bolt cylinder (10) is rotatably sleeved on the outside of the rotating bolt (9).

2. The busbar trunking connection device according to claim 1, characterized in that: The fixing plate (7) is fixedly installed in the middle of the connecting frame (2), and the partitions (5) are symmetrically distributed on opposite sides of the fixing plate (7). The side joint side plate of the busbar trunking (1) is located between the fixing plate (7) and the partition (5) and between two adjacent partitions (5).

3. The busbar trunking connection device according to claim 2, characterized in that: The connecting cover (3) and the partition (5) are provided with support bars (4) on their respective sides, and the partition (5) is provided with guide grooves (6) on their respective sides. The support bars (4) are slidably connected to the guide grooves (6).

4. The busbar trunking connection device according to claim 1, characterized in that: The fixing plate (7) has support grooves (8) on both sides respectively. One end of the rotating bolt (9) is rotatably disposed inside the support groove (8). The outermost partition plate (5) has a threaded groove (11) through it.

5. A busbar trunking connection device according to claim 4, characterized in that: The rotating pin (9) passes through the threaded groove (11), the rotating pin (9) is threadedly connected to the partition plate (5) located on the inner side, and the outer end face of the rotating pin (9) is provided with a insertion groove (12).

6. A busbar trunking connection device according to claim 1, characterized in that: The rotating bolt cylinder (10) is located between two adjacent partitions (5), and the rotating bolt cylinder (10) is rotatably disposed on the side of the partition (5) located on the inner side.

7. A busbar trunking connection device according to claim 4, characterized in that: The rotating cylinder (10) is threaded to the inner wall of the threaded groove (11), and a rotating nut (13) is fixedly provided on the outer end of the rotating cylinder (10).

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