Bus duct convenient to embed and clamp

Abstract

The utility model relates to the technical field of bus ducts, in particular to a bus duct convenient for embedding and clamping, which comprises a first wire duct, a second wire duct and a sliding sleeve, two ends of the first wire duct and two ends of the second wire duct are respectively provided with a plug-in piece, the sliding sleeve is in sliding connection with the outer side surface of the first wire duct, and one end of the second wire duct close to the first wire duct is provided with a locking block. Locking rods are rotatably connected to the two surfaces of the outer side of the sliding sleeve, locking claws are fixedly connected to the ends, close to the locking blocks, of the locking rods, locking grooves are formed in the surfaces of the locking claws, a connecting piece is fixedly connected between the two locking rods, and a rotary knob is rotatably connected to the surface of the side, close to the connecting piece, of the sliding sleeve and used for locking the connecting piece; according to the utility model, through the sliding sleeve, the locking rod and the locking claw, the locking block slides along the locking groove, and then the knob is screwed to press the connecting sheet, so that the joint of the two bus ducts is fixed, and during connection, only the locking rod and the knob need to be rotated, and a plurality of bolts do not need to be tightened, so that the connection steps are simplified, and the operation time is shortened.

Description

Technical Field

[0001] This utility model relates to a snap-fit ​​busbar trunking, and more particularly to a busbar trunking that is easy to be embedded and snap-fitted, belonging to the field of busbar trunking technology. Background Technology

[0002] In power transmission and distribution systems, busbar trunking, as a highly efficient and reliable power transmission device, is widely used in various buildings, factories, and industrial facilities. Currently, the most common busbar trunking connection method involves interlocking two busbar trunking sections at their connection points and then fixing them to a mounting plate with bolts. When inserting two adjacent busbar trunking sections, it is necessary to ensure that the two busbar trunking sections are properly interlocked. After interlocking, when fixing with bolts, each bolt must be tightened individually, and it must be ensured that each bolt is tightened. This traditional connection method is complex to operate and requires a lot of time to ensure the stability of the connection.

[0003] Therefore, it is urgent to improve the busbar trunking that is easy to embed and connect to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a busbar trough that is easy to embed and snap into. By using a sliding sleeve, a locking rod, and a locking claw, when the locking groove moves to the position of the locking block, the locking plate is rotated to make the locking block slide along the locking groove. After the connecting piece is in contact with the sliding sleeve, the knob is turned so that one side of the knob presses against the connecting piece, thereby fixing the connection between the two busbar troughs. During connection, only the locking rod and the knob need to be turned, without the need to tighten multiple bolts, which simplifies the connection steps and reduces the operation time.

[0005] To achieve the above objectives, the main technical solution adopted by this utility model includes: a first wire groove, a second wire groove, and a sliding sleeve. Both ends of the first wire groove and the second wire groove are provided with plug-in pieces. The sliding sleeve is slidably connected to the outer side of the first wire groove. A locking block is provided at one end of the second wire groove near the first wire groove. Locking rods are rotatably connected to both outer sides of the sliding sleeve. A locking claw is fixedly connected to one end of the locking rod near the locking block. A locking groove is opened on the surface of the locking claw. A connecting piece is fixedly connected between the two locking rods. A knob is rotatably connected to one side of the sliding sleeve near the connecting piece. The knob is used to lock the connecting piece.

[0006] Preferably, the knob is a cut-off circle, and the cut-off side of the knob is fitted with one side of the connecting piece.

[0007] Preferably, the locking block is a cylinder, and the width of the locking groove is equal to the diameter of the locking block.

[0008] Preferably, the locking rod is rotatably connected to the outer side of the sliding sleeve via a rotating shaft, the locking groove is arc-shaped, and the distance from the bottom of the locking groove to the rotating shaft is less than the distance from the top of the locking groove to the rotating shaft.

[0009] Preferably, a sliding groove is provided at one end of the first groove near the second groove, and a slider is fixedly connected to the inner side of the sliding sleeve.

[0010] Preferably, a snap-fit ​​plate is fixedly connected to one end of the first cable tray near the second cable tray.

[0011] Preferably, the inner side of the sliding sleeve is provided with a step that abuts against the snap-fit ​​plate.

[0012] This utility model has at least the following beneficial effects:

[0013] 1. By using the sliding sleeve, locking rod, and locking claw, when the locking groove moves to the locking block position, rotate the locking plate to make the locking block slide along the locking groove. After the connecting piece and the sliding sleeve are in contact, turn the knob to press the connecting piece on one side of the knob, thereby fixing the connection of the two busbars. When connecting, only the locking rod and the knob need to be turned, without tightening multiple bolts, which simplifies the connection steps and reduces the operation time.

[0014] 2. When the locking groove rotates, it drives the sliding sleeve to move towards the second wire groove. The sliding sleeve drives the snap-fit ​​plate to move towards the second wire groove, making the first wire groove and the second wire groove more tightly connected. After the connecting piece contacts the surface of the sliding sleeve, the locking block is located at the bottom of the locking groove, and at the same time, the first wire groove and the second wire groove are connected in place. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the isometric structure after connection provided by this utility model;

[0017] Figure 2 This is a schematic diagram of the structure when it is not fixed.

[0018] Figure 3 This is an exploded structural diagram of the present invention;

[0019] Figure 4 This is an isometric structural diagram of the sliding sleeve provided by this utility model.

[0020] In the diagram, 1. Cable tray No. 1; 2. Cable tray No. 2; 3. Sliding sleeve; 4. Connecting piece; 5. Locking block; 6. Locking rod; 7. Locking claw; 8. Locking groove; 9. Connecting piece; 10. Knob; 11. Sliding groove; 12. Sliding block; 13. Snap-fit ​​plate. Detailed Implementation

[0021] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] like Figure 1 - Figure 4 As shown, the busbar trough for easy embedding and snapping provided in this embodiment includes a first trough 1, a second trough 2, and a sliding sleeve 3. Both ends of the first trough 1 and the second trough 2 are provided with insertion pieces 4. The sliding sleeve 3 is slidably connected to the outer side of the first trough 1. A locking block 5 is provided at one end of the second trough 2 near the first trough 1. Locking rods 6 are rotatably connected to both outer sides of the sliding sleeve 3. A locking claw 7 is fixedly connected to one end of the locking rod 6 near the locking block 5. A locking groove 8 is formed on the surface of the locking claw 7. A connecting piece 9 is fixedly connected between the two locking rods 6. A knob 10 is rotatably connected to one side of the sliding sleeve 3 near the connecting piece 9. The knob 10 is used for... Locking connector 9 and knob 10 are circular cut-off parts. The cut-off side of knob 10 fits against one side of connector 9. Connect the two ends of cable tray 1 and cable tray 2 through connector 4. Then slide sleeve 3 towards cable tray 2. When locking groove 8 moves to locking block 5, rotate locking plate to make locking block 5 slide along locking groove 8. After connector 9 fits against sleeve 3, turn knob 10 to press one side of knob 10 against connector 9, thereby connecting the two busbar trays. During connection, only locking rod 6 and knob 10 need to be rotated, without tightening multiple bolts, simplifying the connection steps and reducing operation time.

[0023] Among them, such as Figure 2 as well as Figure 3As shown, the locking block 5 is cylindrical, and the width of the locking groove 8 is equal to the diameter of the locking block 5. The locking rod 6 is rotatably connected to the outer side of the sliding sleeve 3 via a rotating shaft. The locking groove 8 is arc-shaped, and the distance from the bottom of the locking groove 8 to the rotating shaft is less than the distance from the top of the locking groove 8 to the rotating shaft. A sliding groove 11 is provided at one end of the first wire groove 1 near the second wire groove 2. A slider 12 is fixedly connected to the inner side of the sliding sleeve 3. A snap-fit ​​plate 13 is fixedly connected at one end of the first wire groove 1 near the second wire groove 2. A step is provided on the inner side of the sliding sleeve 3 that abuts against the snap-fit ​​plate 13. After the first wire groove 1 and the second wire groove 2 are connected by a plug-in piece 4, the first wire groove 1 and the second wire groove 2 are connected. If it is difficult to insert the 2-wire slot into place, slide the 3-wire slot along the 11-wire slot. When the 8-wire slot moves to the position of the 5-wire slot and rotates, since the 8-wire slot is arc-shaped and the distance from the bottom of the 8-wire slot to the pivot is less than the distance from the top of the 8-wire slot to the pivot, the 8-wire slot rotates and drives the 3-wire slot to move towards the second wire slot 2. After the step of the 3-wire slot contacts the 13-wire slot, the 3-wire slot drives the 13-wire slot to move towards the second wire slot 2, making the first wire slot 1 and the second wire slot 2 more tightly connected. After the connecting piece 9 contacts the surface of the 3-wire slot, the 5-wire slot is located at the bottom of the 8-wire slot, and the first wire slot 1 and the second wire slot 2 are connected into place.

[0024] like Figure 1 - Figure 4 As shown, the principle of the outdoor high-voltage intelligent distribution box provided in this embodiment is as follows: The two ends of cable tray 1 and cable tray 2 are connected by plug-in pieces 4. After cable tray 1 and cable tray 2 are connected by plug-in pieces 4, the sliding sleeve 3 slides towards cable tray 2. When the locking groove 8 moves to the position of the locking block 5, the locking plate is rotated, causing the locking block 5 to slide along the locking groove 8. Since the locking groove 8 is arc-shaped, and the distance from the bottom of the locking groove 8 to the rotating shaft is less than the distance from the top of the locking groove 8 to the rotating shaft, when the locking groove 8 rotates, it drives the sliding sleeve 3 to move towards cable tray 2. After the step of the sliding sleeve 3 contacts the snap-fit ​​plate 13, the sliding sleeve 3 drives the snap-fit ​​plate 13 to move towards the second wire groove 2, making the first wire groove 1 and the second wire groove 2 more tightly connected. After the connecting piece 9 contacts the surface of the sliding sleeve 3, the locking block 5 is located at the bottom of the locking groove 8. At the same time, the first wire groove 1 and the second wire groove 2 are connected in place. Then, the knob 10 is turned so that one side of the knob 10 presses against the connecting piece 9, thereby connecting the two busbar grooves. During the connection, only the locking rod 6 and the knob 10 need to be turned, without tightening multiple bolts, which simplifies the connection steps and reduces the operation time.

[0025] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0026] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0027] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A busbar groove that is easy to embed and snap into, comprising a first groove (1), a second groove (2), and a sliding sleeve (3), characterized in that: Both ends of the first wire groove (1) and the second wire groove (2) are provided with plug-in pieces (4). The sliding sleeve (3) is slidably connected to the outer side of the first wire groove (1). The second wire groove (2) is provided with a locking block (5) at one end near the first wire groove (1). The two outer sides of the sliding sleeve (3) are rotatably connected with locking rods (6). The locking rod (6) is fixedly connected with a locking claw (7) at one end near the locking block (5). The locking claw (7) has a locking groove (8) on its surface. A connecting piece (9) is fixedly connected between the two locking rods (6). A knob (10) is rotatably connected to one side of the sliding sleeve (3) near the connecting piece (9). The knob (10) is used to lock the connecting piece (9).

2. The busbar groove for easy embedding and snap-fitting according to claim 1, characterized in that: The knob (10) is a cut-off circle, and the cut-off side of the knob (10) is attached to one side of the connecting piece (9).

3. The busbar groove for easy embedding and snap-fitting according to claim 1, characterized in that: The locking block (5) is a cylinder, and the width of the locking groove (8) is equal to the diameter of the locking block (5).

4. A busbar groove for easy embedding and snap-fitting according to claim 1, characterized in that: The locking rod (6) is rotatably connected to the outer side of the sliding sleeve (3) via a rotating shaft. The locking groove (8) is arc-shaped, and the distance from the bottom of the locking groove (8) to the rotating shaft is less than the distance from the top of the locking groove (8) to the rotating shaft.

5. A busbar groove for easy embedding and snap-fitting according to claim 1, characterized in that: The first groove (1) has a sliding groove (11) at one end near the second groove (2), and a slider (12) is fixedly connected to the inner side of the sliding sleeve (3).

6. A busbar groove for easy embedding and snap-fitting according to claim 1, characterized in that: A snap-fit ​​plate (13) is fixedly connected to one end of the first cable tray (1) near the second cable tray (2).

7. A busbar groove for easy embedding and snap-fitting according to claim 6, characterized in that: The inner side of the sliding sleeve (3) is provided with a step that abuts against the snap-fit ​​plate (13).

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