Intensive bus duct with protection structure

Abstract

The utility model relates to the technical field of bus ducts, in particular to an intensive bus duct with a protection structure, which comprises a bus duct body, a first protection shell and a second protection shell, the first protection shell and the second protection shell are arranged at the two ends of the bus duct body, mounting blocks are arranged at the two ends of the top end face of the bus duct body, and sliding grooves are symmetrically formed in the two sides of each mounting block. A fastening block is slidably arranged in the sliding groove, an advancing groove communicating with the sliding groove is formed in the mounting block, a partition plate is arranged in the advancing groove, advancing plates connected with the fastening block are slidably arranged in the positions, on the two sides of the partition plate, of the advancing groove, and driving plates extending to the outer side of the mounting block are arranged on the advancing plates. According to the utility model, through the cooperation of the first protective housing and the second protective housing, the ports of the bus duct body can be protected, the bus duct body is prevented from being damaged due to accumulation or collision during transportation, the rejection rate caused by collision during transportation is reduced, and the service life of the bus duct body is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of busbar technology, specifically to a dense busbar with a protective structure. Background Technology

[0002] Compact busbar trunking is a power distribution device suitable for AC three-phase four-wire and three-phase five-wire systems, which transmits current. According to the insulation method, it can be divided into three types: air-insulated plug-in busbar trunking, compact insulated plug-in busbar trunking, and high-strength plug-in busbar trunking. It is used to distribute a large amount of power to various components in a distributed system.

[0003] Busbar trunking is transported by stacking. However, during transportation, uneven road surfaces cause collisions between the busbar trunking shells, damaging the port connectors and shortening their service life. Damaged port connectors also increase the cost of transportation and scrapping. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a compact busbar trunking with a protective structure. This solves the problem that when busbar trunking is transported by stacking, uneven road surfaces during transportation cause collisions between the busbar trunking shells, damaging the port connectors and shortening their service life. Damaged port connectors also increase the cost of transportation and scrapping.

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

[0006] A dense busbar trunking with a protective structure includes a busbar trunking body and a first protective shell and a second protective shell disposed at both ends thereon. The top end face of the busbar trunking body is provided with mounting blocks at both ends. Sliding grooves are symmetrically opened on both sides of the mounting blocks. Fastening blocks are slidably disposed in the sliding grooves. A traveling groove communicating with the sliding groove is opened in the mounting block. A partition plate is provided in the traveling groove. Traveling plates connected to the fastening blocks are slidably disposed in the traveling grooves on both sides of the partition plate. A drive plate extending to the outside of the mounting block is provided on the traveling plate.

[0007] The first protective shell includes a first connecting plate, on which a mounting groove for mounting blocks to be inserted is provided, and fastening grooves for fastening blocks to be inserted are provided on both inner side walls of the mounting groove. First baffles are symmetrically provided on both sides of the first connecting plate, and a sealing plate with one end connected to the first connecting plate is provided between the two first baffles.

[0008] The second protective housing includes a second connecting plate, with second baffles symmetrically arranged on both sides of the second connecting plate. A guide groove is provided on the inner end face of the second baffle, and a mating groove is provided on the top end face of the second baffle.

[0009] As a preferred embodiment of this utility model, a driving spring is provided in the traveling groove between the traveling plate and the partition plate, with one end of the driving spring connected to the traveling plate and the other end of the driving spring connected to the partition plate.

[0010] The above technical solution utilizes the driving spring to facilitate the operator's ability to drive the fastening block into the fastening groove or to disengage the fastening block from the fastening groove.

[0011] As a preferred embodiment of this utility model, the mounting block is provided with a limiting groove for the displacement of the drive plate, and the limiting groove is connected to the traveling groove.

[0012] By using the above technical solution and the setting of the limiting groove, the displacement of the drive board can be limited.

[0013] As a preferred technical solution of this utility model, a guide block that matches the guide groove is provided on the outer wall of the busbar trunking body.

[0014] By using the above technical solution and the setting of the guide block and guide groove, the connection strength between the second protective shell and the busbar trunking body is improved.

[0015] As a preferred technical solution of this utility model, the bottom end face of the first baffle is provided with a docking plate that can be inserted into the docking groove.

[0016] By using the above technical solution and the setting of the docking plate and docking groove, the connection strength and stability between the first protective shell and the second protective shell are improved.

[0017] As a preferred technical solution of this utility model, a fixing plate is provided on the inner end face of the sealing plate, and a fixing groove for the fixing plate to be inserted is provided in the second connecting plate.

[0018] By using the above technical solution and the setting of the fixing groove and fixing plate, the connection strength and stability of the first protective shell and the second protective shell are further improved.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] During transportation, the guide groove on the second protective housing is first aligned with the guide block on the busbar trunking body and inserted to connect the second protective housing to the busbar trunking body. Then, the docking plate on the first protective housing is aligned with the docking groove on the second protective housing and inserted to insert the fixing plate on the sealing plate into the fixing groove in the second connecting plate. At the same time, the fastening block is retracted into the sliding groove by the drive plate, so as not to affect the mounting block being snapped into the mounting groove. The drive plate is loosened and, driven by the drive spring, one end of the fastening block passes through the sliding groove and is inserted into the fastening groove of the first connecting plate. That is, the first protective housing and the second protective housing are installed at the end of the busbar trunking body to protect the port of the busbar trunking body, reduce the scrap rate caused by transportation bumps and damage, and extend the service life of the busbar trunking body. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the busbar trunking body of this utility model;

[0023] Figure 3 This is a cross-sectional view of the mounting block of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second protective shell of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the first protective shell of this utility model;

[0026] In the diagram: 1. Busbar trunking body; 101. Guide block; 102. Mounting block; 103. Slide groove; 104. Divider plate; 105. Travel groove; 106. Limiting groove; 107. Drive spring; 108. Traveling plate; 109. Fastening block; 110. Drive plate; 2. Second protective housing; 201. Second connecting plate; 202. Fixing groove; 203. Second baffle; 204. Guide groove; 205. Connecting groove; 3. First protective housing; 301. First connecting plate; 302. First baffle; 303. Connecting plate; 304. Sealing plate; 305. Fixing plate; 306. Mounting groove; 307. Fastening groove. Detailed Implementation

[0027] 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.

[0028] 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.

[0029] Example

[0030] This utility model provides a compact busbar trunking with a protective structure, see reference. Figure 1-5 As shown, it includes a bus trunking body 1 and a first protective housing 3 and a second protective housing 2 disposed at both ends thereon. The first protective housing 3 and the second protective housing 2 are configured to cooperate to protect the port of the bus trunking body 1, thereby reducing the scrap rate caused by transportation bumps and extending the service life of the bus trunking body 1.

[0031] The outer wall of the busbar trunking body 1 is provided with a guide block 101 that fits into the guide groove 204. The connection strength between the second protective shell 2 and the busbar trunking body 1 is improved by setting the guide block 101 and the guide groove 204.

[0032] refer to Figure 2-3 The busbar trunking body 1 shown has mounting blocks 102 at both ends of its top end face. Sliding grooves 103 are symmetrically formed on both sides of each mounting block 102. Fastening blocks 109 are slidably mounted within the sliding grooves 103. A traveling groove 105 communicating with the sliding grooves 103 is formed within each mounting block 102. A partition plate 104 is provided within each traveling groove 105 on both sides of the partition plate 104. Traveling plates 108 connected to the fastening blocks 109 are slidably mounted within each traveling groove 105. The traveling plates 108 and fastening blocks 109 are integrally formed. A drive plate 110 with one end extending to the outside of the mounting block 102 is provided on the traveling plate 108. The drive plate 110 facilitates the movement of the fastening blocks 109 by the operator.

[0033] A drive spring 107 is provided in the travel groove 105 between the travel plate 108 and the partition plate 104. One end of the drive spring 107 is connected to the travel plate 108, and the other end of the drive spring 107 is connected to the partition plate 104. The drive spring 107 facilitates the operator to drive the fastening block 109 into the fastening groove 307, or to disengage the fastening block 109 from the fastening groove 307.

[0034] The mounting block 102 is provided with a limiting groove 106 for the displacement of the drive plate 110. The limiting groove 106 can limit the displacement of the drive plate 110, and the limiting groove 106 is connected to the travel groove 105.

[0035] refer to Figure 4 The second protective housing 2 shown includes a second connecting plate 201. The second connecting plate 201 has symmetrical second baffles 203 on both sides. The inner end face of the second baffle 203 has a guide groove 204 with a trapezoidal structure, and the top end face of the second baffle 203 has a mating groove 205.

[0036] refer to Figure 5 The first protective housing 3 shown includes a first connecting plate 301. The first connecting plate 301 has a mounting groove 306 for the mounting block 102 to be inserted into. The two inner side walls of the mounting groove 306 have fastening grooves 307 for the fastening block 109 to be inserted into. The fastening grooves 307 and the fastening blocks 109 improve the connection strength between the first protective housing 3 and the busbar trunking body 1. The first connecting plate 301 has symmetrical first baffles 302 on both sides. A sealing plate 304 with one end connected to the first connecting plate 301 is provided between the two first baffles 302. The sealing plate 304 is perpendicular to the first connecting plate 301. The sealing plate 304 improves the protection effect on the end of the busbar trunking body 1.

[0037] The bottom end face of the first baffle 302 is provided with a docking plate 303 that can be inserted into the docking groove 205. The connection strength and stability between the first protective shell 3 and the second protective shell 2 are improved by setting the docking plate 303 and the docking groove 205.

[0038] The sealing plate 304 has a fixing plate 305 parallel to the first connecting plate 301 on its inner end face. The second connecting plate 201 has a fixing groove 202 for the fixing plate 305 to be inserted into. The fixing groove 202 and the fixing plate 305 are provided to further improve the connection strength and stability between the first protective shell 3 and the second protective shell 2.

[0039] The working principle and operation method of this utility model are as follows:

[0040] During transportation, firstly, the guide groove 204 on the second protective housing 2 is aligned with the guide block 101 on the busbar trunking body 1 and inserted to connect the second protective housing 2 to the busbar trunking body 1. Then, the mating plate 303 on the first protective housing 3 is aligned with the mating groove 205 on the second protective housing 2 and inserted to insert the fixing plate 305 on the sealing plate 304 into the fixing groove 202 in the second connecting plate 201. Simultaneously, the driving plate 110 causes the fastening block 109 to retract into the sliding groove 103, thereby preventing… The mounting block 102 is engaged in the mounting groove 306. The loosened drive plate 110, driven by the drive spring 107, has one end of the fastening block 109 inserted through the slide groove 103 into the fastening groove 307 of the first connecting plate 301. This means that the first protective housing 3 and the second protective housing 2 are installed at the end of the bus trunking body 1 to protect the port of the bus trunking body 1. This prevents the bus trunking body 1 from being damaged by stacking or bumping during transportation, reduces the scrap rate caused by transportation bumps, and extends the service life of the bus trunking body 1.

[0041] 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.

[0042] 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 with a protective structure, comprising a busbar trunking body (1) and a first protective housing (3) and a second protective housing (2) disposed at both ends thereof, characterized in that: The busbar trunking body (1) has mounting blocks (102) at both ends of its top end face. The mounting blocks (102) have symmetrical sliding grooves (103) on both sides. Fastening blocks (109) are slidably arranged in the sliding grooves (103). The mounting blocks (102) have travel grooves (105) that communicate with the sliding grooves (103). The travel grooves (105) have partition plates (104) in them. Travel plates (108) that are connected to the fastening blocks (109) are slidably arranged in the travel grooves (105) on both sides of the partition plates (104). The travel plates (108) have drive plates (110) that extend to the outside of the mounting blocks (102). The first protective housing (3) includes a first connecting plate (301), on which a mounting groove (306) for mounting block (102) to be inserted is provided. On both inner side walls of the mounting groove (306) a fastening groove (307) for fastening block (109) to be inserted is provided. First baffles (302) are symmetrically provided on both sides of the first connecting plate (301). A sealing plate (304) with one end connected to the first connecting plate (301) is provided between the two first baffles (302). The second protective housing (2) includes a second connecting plate (201), and second baffles (203) are symmetrically provided on both sides of the second connecting plate (201). A guide groove (204) is provided on the inner end face of the second baffle (203), and a docking groove (205) is provided on the top end face of the second baffle (203).

2. The compact bus duct with a protection structure according to claim 1, characterized in that: A drive spring (107) is provided in the travel groove (105) between the travel plate (108) and the partition plate (104). One end of the drive spring (107) is connected to the travel plate (108), and the other end of the drive spring (107) is connected to the partition plate (104).

3. The compact bus duct with a protection structure according to claim 1, characterized in that: The mounting block (102) is provided with a limiting groove (106) for the displacement of the drive plate (110), and the limiting groove (106) is connected to the travel groove (105).

4. The compact bus duct with a protection structure according to claim 1, characterized in that: The outer wall of the busbar trunking body (1) is provided with a guide block (101) that matches the guide groove (204).

5. The compact bus duct with protective structure according to claim 1, characterized in that: The bottom end face of the first baffle (302) is provided with a docking plate (303) that can be inserted into the docking groove (205).

6. The compact busway with protective structure according to claim 1, characterized in that: The sealing plate (304) has a fixing plate (305) on its inner end face, and the second connecting plate (201) has a fixing groove (202) for the fixing plate (305) to be inserted into.

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