An improved busbar trunking system that is easy to assemble

Abstract

This utility model relates to the field of busbar trunking technology, specifically an improved busbar trunking that is easy to assemble. It includes a busbar trunking housing, with a protective cover slidably mounted on one end of the housing. Symmetrically arranged on both sides of one end of the housing are first locking components for fixing the protective cover housed on the housing. Symmetrically arranged on both sides of the other end of the housing are second locking components for fixing the protective cover that slides out of the housing. Through the protective cover and the first and second locking components, adjacent busbar trunking housings can be easily connected and installed without the need for individual bolt alignment and tightening, making the installation process simpler. Simultaneously, the protective cover protects the connection point between the two busbar trunking housings, preventing dust from entering and ensuring the normal use of the busbar trunking.

Description

Technical Field

[0001] This utility model relates to the field of busbar technology, specifically to an improved busbar that is easy to assemble. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbars, used to distribute large amounts of power to various components in a distributed system. It is increasingly replacing electrical wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] When using busbar trunking for power transmission and distribution, workers usually need to fix multiple busbar trunkings with bolts, which is a cumbersome process. This process also creates gaps between the busbar trunkings, allowing dust and impurities to enter the busbar trunkings during use, thus affecting their service life. Utility Model Content

[0004] The purpose of this invention is to provide an improved busbar trunking that is easy to assemble, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An improved busbar trunking that is easy to assemble includes a busbar trunking housing, a protective cover slidably provided at one end of the busbar trunking housing, a first locking component symmetrically provided on both sides of one end of the busbar trunking housing to fix the protective cover housed on the busbar trunking housing, and a second locking component symmetrically provided on both sides of the other end of the busbar trunking housing to fix the protective cover that slides out of the outside of the busbar trunking housing.

[0007] Both the first locking component and the second locking component include a mounting block. The mounting block has an internal groove, and a bidirectional screw is provided in the internal groove. One end of the bidirectional screw is rotatably connected to a movable seat provided on the inner side wall of the internal groove. The other end of the bidirectional screw extends to the outside of the mounting block and is provided with a drive rod. Movable plates located in the internal groove are screwed onto both the positive and negative threads of the bidirectional screw. One end of the movable plate extends to the outside of the internal groove and is provided with a locking plate perpendicular to it.

[0008] As a further embodiment of this utility model, the protective cover has insertion slots on both sides for the locking plate to be inserted, and the inner wall of the insertion slot has a locking slot for the locking plate to be engaged after displacement.

[0009] As a further embodiment of this utility model, the mounting block is provided with a displacement groove that allows the two movable plates to move, and the displacement groove is connected to the built-in groove.

[0010] As a further embodiment of this utility model, a guide block is provided on the outer wall of the busbar housing between the two first locking components and the two second locking components.

[0011] As a further embodiment of this utility model, a guide groove is provided on the inner wall of the protective cover for the guide block to be inserted.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model, through the setting of a protective cover and a first locking component and a second locking component, enables convenient connection and installation of two adjacent busbar trunking shells without the need to align and tighten bolts one by one, making the installation process simpler. At the same time, the protective cover can protect the connection between the two busbar trunking shells, prevent dust from entering, and ensure the normal use of the busbar trunking. It is suitable for electronic factories. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the structure of the busbar trunking housing of this utility model;

[0016] Figure 3 This is a cross-sectional view of the first locking component or the second locking component of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the protective cover of this utility model;

[0018] Figure 5 This is a partial cross-sectional view of the protective cover of this utility model;

[0019] In the diagram: 1. Busbar housing; 11. Guide block; 2. Protective cover; 21. Plug-in slot; 22. Locking slot; 23. Guide slot; 3. First locking assembly; 31. Mounting block; 32. Internal slot; 33. Bidirectional screw; 34. Movable seat; 35. Drive rod; 36. Movable plate; 37. Locking plate; 38. Displacement slot; 4. Second locking assembly. Detailed Implementation

[0020] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] Example

[0023] refer to Figures 1-5 An improved busbar trunking system that is easy to assemble includes a busbar trunking housing 1. A protective cover 2 is slidably provided at one end of the busbar trunking housing 1. A first locking component 3 is symmetrically provided on both sides of one end of the busbar trunking housing 1 to fix the protective cover 2 housed on the busbar trunking housing 1. A second locking component 4 is symmetrically provided on both sides of the other end of the busbar trunking housing 1 to fix the protective cover 2 that slides out of the outside of the busbar trunking housing 1.

[0024] Both the first locking component 3 and the second locking component 4 include a mounting block 31. The mounting block 31 has an internal groove 32. The internal groove 32 has a bidirectional screw 33. One end of the bidirectional screw 33 is rotatably connected to a movable seat 34 disposed on the inner side wall of the internal groove 32. The other end of the bidirectional screw 33 extends to the outside of the mounting block 31 and is provided with a drive rod 35. Movable plates 36 located in the internal groove 32 are screwed onto both the positive and negative threads of the bidirectional screw 33. One end of the movable plate 36 extends to the outside of the internal groove 32 and is provided with a locking plate 37 perpendicular to it.

[0025] Furthermore, both sides of the protective cover 2 are provided with insertion slots 21 for the locking plate 37 to be inserted. The inner sidewall of the insertion slot 21 is provided with a locking slot 22 for the locking plate 37 to be engaged after displacement. By setting the locking slot 22 and the locking plate 37, the protective cover 2 that is slidably connected to the busbar housing 1 is stored and fixed, and the protective cover 2 that is slidably connected between the ends of the two busbar housings 1 is locked, so that the two busbar housings 1 are fixedly connected together.

[0026] Furthermore, the mounting block 31 is provided with a displacement groove 38 that allows the two movable plates 36 to move. The displacement groove 38 is connected to the built-in groove 32. By setting the displacement groove 38, the movable plates 36 can be moved and limited.

[0027] Furthermore, a guide block 11 is provided on the outer wall of the busbar housing 1 between the two first locking components 3 and the two second locking components 4.

[0028] Furthermore, the inner wall of the protective cover 2 is provided with a guide groove 23 for the guide block 11 to be inserted. Through the setting of the guide groove 23 and the guide block 11, the protective cover 2 always maintains the connection relationship with the busbar housing 1, and at the same time strengthens the connection strength when two adjacent busbar housings 1 are connected.

[0029] The working principle of this utility model:

[0030] When the busbar trunking is not installed, the protective cover 2 is stored on the busbar trunking housing 1, and the locking plate 37 of the first locking component 3 is engaged in the locking groove 22 of the protective cover 2, thereby fixing the protective cover 2 stored on the busbar trunking housing 1.

[0031] During installation, the two adjacent busbar housings 1 are first connected end to end. The drive rod 35 of the first locking component 3 is rotated to drive the bidirectional screw 33 to rotate. The two movable plates 36 on the bidirectional screw 33 move towards each other and drive the locking plate 37 to disengage from the locking groove 22 of the protective cover 2. At this time, the locking of the protective cover 2 is released. Then, the protective cover 2 is slidably displaced so that one end is fitted onto the end of the adjacent busbar housing 1. At the same time as the sliding displacement, the locking plate 37 of the second locking component 4 is inserted into the insertion groove 21 of the protective cover 2. Then, the drive rod 35 of the second locking component 4 is rotated to drive the bidirectional screw 33 to rotate. The two movable plates 36 on the bidirectional screw 33 move away from each other and drive the locking plate 37 to engage with the locking groove 22 in the protective cover 2. This locks the protective cover 2 that is slidably connected between the ends of the two busbar housings 1, thereby fixing the two busbar housings 1 together.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An improved bus duct easy to assemble comprising a bus duct housing (1) characterized by: The busbar housing (1) has a protective cover (2) slidably provided at one end. The busbar housing (1) has a first locking component (3) symmetrically provided on both sides of one end to fix the protective cover (2) housed on the busbar housing (1). The busbar housing (1) has a second locking component (4) symmetrically provided on both sides of the other end to fix the protective cover (2) that slides out of the outside of the busbar housing (1). Both the first locking component (3) and the second locking component (4) include a mounting block (31). The mounting block (31) has an internal groove (32). The internal groove (32) has a bidirectional screw (33). One end of the bidirectional screw (33) is rotatably connected to a movable seat (34) provided on the inner side wall of the internal groove (32). The other end of the bidirectional screw (33) extends to the outside of the mounting block (31) and is provided with a drive rod (35). The positive and negative threads of the bidirectional screw (33) are both screwed with a movable plate (36) located in the internal groove (32). One end of the movable plate (36) extends to the outside of the internal groove (32) and is provided with a locking plate (37) perpendicular to it.

2. An improved bus duct easy to assemble as claimed in claim 1, wherein: Both sides of the protective cover (2) are provided with insertion slots (21) for the locking plate (37) to be inserted, and the inner side wall of the insertion slot (21) is provided with a locking slot (22) for the locking plate (37) to be engaged after displacement.

3. An improved bus duct easy to assemble as claimed in claim 1, wherein: The mounting block (31) is provided with a displacement groove (38) that allows the two movable plates (36) to move. The displacement groove (38) is connected to the built-in groove (32).

4. The improved busway easy to assemble as claimed in claim 1, wherein: A guide block (11) is provided on the outer wall of the busbar housing (1) between the two first locking components (3) and the two second locking components (4).

5. An improved bus duct easy to assemble as claimed in claim 4, wherein: The inner wall of the protective cover (2) is provided with a guide groove (23) for the guide block (11) to be inserted.

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