Intensive bus duct easy to disassemble and assemble

Abstract

The utility model relates to the technical field of bus ducts, in particular to an intensive bus duct easy to disassemble and assemble, which comprises a first connecting shell and a second connecting shell, a plurality of first connecting blocks are arranged on the two outer side walls of the first connecting shell, a fastening plate is arranged below the first connecting blocks, a clamping groove is formed in the fastening plate in a penetrating manner, and a plurality of second connecting blocks are arranged below the clamping groove. Second connecting blocks in one-to-one correspondence with the first connecting blocks are arranged on the two outer side walls of the second connecting shell, fastening grooves allowing the fastening plates to be connected in an inserted mode are formed in the second connecting blocks in a penetrating mode, and fixing plates are slidably arranged on the portions, below the second connecting blocks, of the second connecting shell; a clamping plate capable of being inserted into the clamping groove is arranged on one side of the fixing plate, a driving plate is arranged on the portion, on the other side of the fixing plate, of the second connecting shell, and a sliding rod with one end connected with the fixing plate is arranged on the driving plate in a sliding mode. According to the utility model, the disassembly and assembly efficiency of the bus duct is improved, later maintenance by workers is facilitated, and the applicability is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of busbar trunking technology, specifically to a compact busbar trunking that is easy to disassemble and assemble. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbar columns. It is used to distribute a large amount of power to various components of a distributed system. In indoor low-voltage power transmission trunk line projects, it has increasingly replaced wires and cables. The outer side of the busbar trunking is the busbar trunking shell.

[0003] The existing busbar trunking shell requires pre-drilling holes and then fixing with rivets or screws during installation, which leads to complex production processes, reduced production efficiency, increased labor and time costs, and increased costs due to the consumption of a large number of rivets and screws. In addition, the riveted shell is not easy to disassemble and repair. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing an easily detachable and assembleable compact busbar trunking. This solves the problem that existing busbar trunking shells require pre-drilling holes and then fixing with rivets or screws during installation, which leads to complex production processes, reduced production efficiency, increased labor and time costs, and increased costs due to the consumption of a large number of rivets and screws. Furthermore, the riveted shells are not easy to disassemble and maintain.

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

[0006] A compact busbar trunking that is easy to assemble and disassemble includes a first connecting housing and a second connecting housing. Multiple first connecting blocks are provided on both outer side walls of the first connecting housing. A fastening plate is provided below the first connecting blocks. A snap-fit ​​groove is provided through the fastening plate.

[0007] The second connecting housing has a second connecting block on each of its two outer side walls that corresponds to the first connecting block. The second connecting block has a fastening groove through which a fastening plate is inserted. A fixing plate is slidably provided on the second connecting housing below the second connecting block. A snap-fit ​​plate is provided on one side of the fixing plate that can be inserted into the snap-fit ​​groove. A drive plate is provided on the second connecting housing on the other side of the fixing plate. A slide rod with one end connected to the fixing plate is slidably provided on the drive plate.

[0008] As a preferred embodiment of the present invention, the second connecting housing is provided with a mating plate, and the first connecting housing is provided with a mating groove for the mating plate to be inserted.

[0009] By using the above technical solution and the setting of the docking groove and docking plate, the connection strength between the first connecting shell and the second connecting shell is improved.

[0010] As a preferred technical solution of this utility model, a drive spring is coaxially sleeved on the outside of the slide rod between the drive plate and the fixed plate. One end of the drive spring is connected to the drive plate, and the other end of the drive spring is connected to the fixed plate.

[0011] The above technical solution utilizes the elastic force generated by the drive spring to allow the snap-fit ​​plate to be inserted into the snap-fit ​​groove of the fastening plate, or to allow the snap-fit ​​plate to disengage from the snap-fit ​​groove.

[0012] As a preferred embodiment of this utility model, the fixing plate is provided with a guide block, and the second connecting housing is provided with a guide groove for the displacement of the guide block.

[0013] By using the above technical solution, the stability of the fixed plate displacement is improved by setting up guide blocks and guide grooves, and the stability of the docking plate when inserted into the docking groove is also improved.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In use, first pull the fixing plate towards the drive plate to ensure the fastening plate is inserted into the fastening groove without affecting its insertion. Align the fastening plate on the first connecting housing with the fastening groove on the second connecting housing and insert it. Simultaneously, the mating plate on the second connecting housing is inserted into the mating groove of the first connecting housing, thus initially fixing the first and second connecting housings together. Then, loosen the fixing plate to allow the snap-fit ​​plate to insert into the snap-fit ​​groove in the fastening plate, thus firmly connecting the first and second connecting housings together, completing the installation of the busbar trunking. This invention improves the efficiency of busbar trunking assembly and disassembly, facilitates subsequent maintenance, and greatly enhances its applicability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first connecting shell of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the second connecting shell of this utility model;

[0019] Figure 4 This diagram shows the connection relationship between the guide block, the snap-fit ​​plate, and the fixing plate of this utility model.

[0020] In the figure: 1. First connecting housing; 101. First connecting block; 102. Fastening plate; 103. Snap-fit ​​groove; 104. Butt groove; 2. Second connecting housing; 201. Butt plate; 202. Second connecting block; 203. Fastening groove; 204. Drive plate; 205. Snap-fit ​​plate; 206. Slide rod; 207. Drive spring; 208. Fixing plate; 209. Guide block. Detailed Implementation

[0021] 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.

[0022] 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.

[0023] Example

[0024] This utility model provides an easily detachable and assembleable compact busbar trunking, see reference. Figure 1-4 As shown, it includes a first connecting housing 1 and a second connecting housing 2. The first connecting housing 1 has multiple first connecting blocks 101 on both outer side walls. A fastening plate 102 is provided below the first connecting block 101. A snap-fit ​​groove 103 is provided through the fastening plate 102.

[0025] The second connecting housing 2 has two outer side walls each provided with a second connecting block 202 corresponding to the first connecting block 101. The second connecting block 202 has a through-hole for fastening plate 102 to be inserted. The fastening slot 203 and the fastening plate 102 are provided to improve the connection strength between the first connecting housing 1 and the second connecting housing 2. A fixing plate 208 is slidably provided on the second connecting housing 2 below the second connecting block 202. A snap-fit ​​plate 205 is provided on one side of the fixing plate 208, which can be inserted into the snap-fit ​​slot 103. The snap-fit ​​plate 205 and the fixing plate 208 are an integrally formed L-shaped structure. A drive plate 204 is fixedly provided on the second connecting housing 2 on the other side of the fixing plate 208. A slide rod 206 with one end connected to the fixing plate 208 is slidably provided on the drive plate 204.

[0026] The second connecting housing 2 is provided with a docking plate 201 integrally formed therewith, and the first connecting housing 1 is provided with a docking groove 104 for the docking plate 201 to be inserted into. The connection strength between the first connecting housing 1 and the second connecting housing 2 is improved by setting the docking groove 104 and the docking plate 201.

[0027] A drive spring 207 is coaxially sleeved on the outer side of the slide rod 206 between the drive plate 204 and the fixed plate 208. One end of the drive spring 207 is connected to the drive plate 204, and the other end of the drive spring 207 is connected to the fixed plate 208. The elastic force generated by the drive spring 207 can enable the snap-fit ​​plate 205 to be inserted into the snap-fit ​​groove 103 of the fastening plate 102, or to disengage the snap-fit ​​plate 205 from the snap-fit ​​groove 103.

[0028] The fixed plate 208 is provided with a guide block 209 in a trapezoidal structure, and the second connecting housing 2 is provided with a guide groove for the guide block 209 to move. The guide groove fits with the guide block 209. The arrangement of the guide block 209 and the guide groove improves the stability of the displacement of the fixed plate 208 and at the same time improves the stability of the docking plate 201 inserted into the docking groove 104.

[0029] The working principle of this utility model is as follows:

[0030] In use, firstly, pull the fixing plate 208 towards the drive plate 204 to ensure that the fastening plate 102 is inserted into the fastening groove 203 without affecting its insertion. Align the fastening plate 102 on the first connecting housing 1 with the fastening groove 203 on the second connecting housing 2 and insert it in. Simultaneously, the mating plate 201 on the second connecting housing 2 is inserted into the mating groove 104 of the first connecting housing 1, thus initially fixing the first connecting housing 1 and the second connecting housing 2 in place. Then, loosen the fixing plate 208 to allow the snap-fit ​​plate 205 to be inserted into the snap-fit ​​groove 104 in the fastening plate 102, thus securing the first connecting housing 1 and the second connecting housing 2 in place, completing the installation of the busbar trunking. This invention improves the efficiency of busbar trunking assembly and disassembly, facilitates subsequent maintenance by staff, and greatly enhances its applicability.

[0031] 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.

[0032] 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. A compact busbar trunking system that is easy to assemble and disassemble, comprising a first connecting housing (1) and a second connecting housing (2), characterized in that: The first connecting housing (1) has multiple first connecting blocks (101) on both outer side walls. A fastening plate (102) is provided below the first connecting block (101). A snap-fit ​​groove (103) is provided through the fastening plate (102). The second connecting housing (2) has two outer side walls each provided with a second connecting block (202) corresponding to the first connecting block (101). The second connecting block (202) has a fastening groove (203) through which the fastening plate (102) is inserted. The second connecting housing (2) below the second connecting block (202) is provided with a fixing plate (208). One side of the fixing plate (208) is provided with a snap-fit ​​plate (205) that can be inserted into the snap-fit ​​groove (103). The second connecting housing (2) on the other side of the fixing plate (208) is provided with a drive plate (204). The drive plate (204) is provided with a slide rod (206) with one end connected to the fixing plate (208).

2. The easily detachable and compact busbar trunking according to claim 1, characterized in that: The second connecting housing (2) is provided with a docking plate (201), and the first connecting housing (1) is provided with a docking groove (104) for the docking plate (201) to be inserted.

3. The easily detachable and compact busbar trunking according to claim 1, characterized in that: A drive spring (207) is coaxially sleeved on the outside of the slide rod (206) between the drive plate (204) and the fixed plate (208). One end of the drive spring (207) is connected to the drive plate (204), and the other end of the drive spring (207) is connected to the fixed plate (208).

4. The easily detachable and compact busbar trunking according to claim 1, characterized in that: The fixed plate (208) is provided with a guide block (209), and the second connecting housing (2) is provided with a guide groove for the guide block (209) to move.

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