Lightweight power supply device type bus duct

Abstract

The utility model belongs to the technical field of bus ducts, in particular to a lightweight power supply device type bus duct, which comprises a first bus duct, a second bus duct, a connector, a closing cover, a cover plate and a rotating disc, the first bus duct and the second bus duct are connected in a matched manner through the connector, and a fastening bolt is arranged on the connector in a matched manner. According to the light-weight power supply device type bus duct designed by the utility model, the closed cover, the cover plate and the rotating disc are arranged at the joint of the first bus duct and the second bus duct, so that a traditional bolt connection mode can be replaced, the construction efficiency can be improved, the overall weight of the bus duct can be reduced, and the light-weight use requirement can be met; the closing cover is inserted into the first bus duct and the second bus duct, then the cover plate is connected to the closing cover, the rotating disc is rotated in a matched mode, the second protruding block and the first protruding block are staggered, and the problem that the cover plate slides and is loosened when connected to the closing cover can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a lightweight power supply device type bus duct. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. In order to meet different usage scenarios, the bus ducts available on the market are equipped with lightweight power supply devices. When the existing lightweight power supply device-type bus duct is in use, the connection parts of the two sections of the bus duct are usually connected and fixed with more bolts. The use of more bolts increases the construction time on the one hand, and increases the overall weight of the bus duct on the other hand, which cannot meet the lightweight usage requirements. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a lightweight power supply device type bus duct, which solves the problem in the above background technology that more bolts are used at the connection between the two sections of the lightweight power supply device type bus duct, which increases the construction difficulty and the overall weight.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A lightweight power supply device type bus duct includes a first bus duct, a second bus duct, a connector, a closing cover, a cover plate and a rotating disk. The first bus duct and the second bus duct are connected by a connector, and the connector is provided with fastening bolts. The first bus duct and the second bus duct are connected with a closing cover, and the closing cover is connected with a cover plate, and the cover plate is rotatably connected with a rotating disk.

[0008] Furthermore, first plug-in slots are arranged on both sides of one end of the first bus duct close to the second bus duct, and a first busbar is arranged on the first bus duct in cooperation with the first busbar, and the first busbar is connected with the connector in cooperation with the connector.

[0009] Furthermore, the second bus duct is provided with second plug-in slots on both sides of one end close to the first bus duct, the second bus duct is provided with a second busbar, and the second busbar is connected with the connector.

[0010] Furthermore, plug-in strips are symmetrically arranged at both ends of the closed cover, and the plug-in strips at both ends are respectively slidably connected with the first plug-in slot and the second plug-in slot, and a notch is arranged on the closed cover.

[0011] Furthermore, the cover plate is provided with a first protrusion, the first protrusion is plugged into the notch, a rotating seat is fixedly connected to the cover plate, and a first indicating arrow is symmetrically provided on the rotating seat.

[0012] Furthermore, a second protrusion is provided on the rotating disk to cooperate with the first protrusion, and the second protrusion is plugged into the missing groove. A rotating ring is fixedly connected to the rotating disk, and the rotating ring is rotatably connected in the rotating seat. A snap-fit ​​groove is provided on the rotating disk, and a second indicator arrow is symmetrically provided on the rotating disk, and the second indicator arrow is provided to cooperate with the first indicator arrow.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a lightweight power supply device type bus duct, which has the following beneficial effects:

[0015] The lightweight power supply device type bus duct designed by the utility model can replace the traditional bolt connection method by arranging a closing cover, a cover plate and a rotating disk at the connection between the first bus duct and the second bus duct, which can not only improve the construction efficiency, but also reduce the overall weight of the bus duct and meet the lightweight use requirements. The closing cover is plugged into the first bus duct and the second bus duct, and then the cover plate is connected to the closing cover, and the rotating disk is rotated to make the second protrusion misaligned with the first protrusion, so that the connection of the cover plate on the closing cover will not slide and loosen, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the partial split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the closed cover of the utility model;

[0019] Figure 4 This is a schematic diagram of the cover structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the rotating disk of the utility model.

[0021] In the figure: 1. first bus duct; 101. first plug-in slot; 102. first busbar; 2. second bus duct; 201. second plug-in slot; 202. second busbar; 3. connector; 301. fastening bolt; 4. closing cover; 401. plug-in strip; 402. missing slot; 5. cover plate; 501. first protrusion; 502. rotating seat; 503. first indication arrow; 6. rotating disk; 601. second protrusion; 602. rotating ring; 603. snap-fitting slot; 604. second indication arrow. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1-5As shown, a lightweight power supply device type bus duct proposed in an embodiment of the utility model includes a first bus duct 1, a second bus duct 2, a connector 3, a closing cover 4, a cover plate 5 and a rotating disk 6. The lightweight power supply device type bus duct designed in this scheme can reduce the use of bolts when connecting two sections of bus ducts, improve construction convenience, and reduce the overall weight of the bus duct while reducing the use of bolts, meeting the lightweight use requirements. The first bus duct 1 and the second bus duct 2 are connected and arranged by the connector 3. The connector 3 is provided with a fastening bolt 301. The first bus duct A closed cover 4 is connected between the first bus duct 1 and the second bus duct 2, a cover plate 5 is connected to the closed cover 4, and a rotating disk 6 is connected to the cover plate 5 in a rotating manner. When connecting the first bus duct 1 and the second bus duct 2, the plug-in strips 401 at both ends of the closed cover 4 are plugged into the first plug-in slot 101 and the second plug-in slot 201. The closed cover 4 is U-shaped, so that the bottom of the closed cover 4 is tightly fitted on the first bus duct 1 and the second bus duct 2, and then the second protrusion 601 on the rotating disk 6 is aligned with the first protrusion 501 on the cover plate 5, and then the cover plate 5 is plugged in from the missing groove 402. On the closed cover 4, the cover plate 5 can be connected to the top of the closed cover 4, and the cover plate 5 contacts the first bus duct 1 and the second bus duct 2, which can avoid the problem of the closed cover 4 sliding loose on the first plug-in slot 101 and the second plug-in slot 201, and improve the connection convenience. After the cover plate 5 is connected to the closed cover 4, the rotating disk 6 is rotated through the buckling groove 603 to misalign the first protrusion 501 and the second protrusion 601. Since the entity of the rotating disk 6 is rotated toward the first protrusion 501, when the cover plate 5 is slid and pulled on the closed cover 4, the entity of the rotating disk 6 will contact the missing groove. At the position 402, the cover plate 5 is prevented from loosening and the connection effect is improved. When the cover plate 5 needs to be removed, the rotating disk 6 is rotated so that the first indication arrow 503 and the second indication arrow 604 coincide with each other, so that the first protrusion 501 and the second protrusion 601 are aligned, and the cover plate 5 can be easily removed from the missing groove 402. Through the coordinated design, the amount of bolts used can be reduced, the connection convenience of the two sections of bus duct is improved, the amount of bolts used can be reduced, and the overall lightweight use requirements are met. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0025] like Figure 2As shown, in some embodiments, first plug-in slots 101 are provided on both sides of one end of the first bus duct 1 close to the second bus duct 2, a first busbar 102 is provided on the first bus duct 1, and the first busbar 102 is connected with the connector 3, and second plug-in slots 201 are provided on both sides of one end of the second bus duct 2 close to the first bus duct 1, a second busbar 202 is provided on the second bus duct 2, and the second busbar 202 is connected with the connector 3, the first busbar 102 is connected with the second busbar 202 through the connector 3, and the fastening bolts 301 on the connector 3 meet the fastening effect of the first busbar 102 and the second busbar 202, thereby ensuring the use effect of the bus duct.

[0026] like Figure 3 As shown, in some embodiments, plug strips 401 are symmetrically arranged at both ends of the closed cover 4, and the plug strips 401 at both ends are respectively slidably connected with the first plug slot 101 and the second plug slot 201, and a notch 402 is arranged on the closed cover 4. The design of the closed cover 4 satisfies the sealing requirements at the connection part of the two sections of the bus duct.

[0027] like Figure 4 As shown, in some embodiments, a first protrusion 501 is provided on the cover plate 5, and the first protrusion 501 is plugged into the notch 402. A rotating seat 502 is fixedly connected to the cover plate 5, and a first indicator arrow 503 is symmetrically provided on the rotating seat 502. The cover plate 5 satisfies the sealing connection with the closed cover 4 to ensure the connection effect.

[0028] like Figure 5 As shown, in some embodiments, a second protrusion 601 is provided on the rotating disk 6 to cooperate with the first protrusion 501, and the second protrusion 601 is plugged into the missing groove 402. A rotating ring 602 is fixedly connected to the rotating disk 6, and the rotating ring 602 is rotatably connected in the rotating seat 502. A snap-fit ​​groove 603 is opened on the rotating disk 6, and a second indicator arrow 604 is symmetrically provided on the rotating disk 6. The second indicator arrow 604 is arranged in cooperation with the first indicator arrow 503. The rotating disk 6 can keep the connection between the cover plate 5 and the closing cover 4 tight and will not get loose.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lightweight power supply device type bus duct, comprising a first bus duct (1), a second bus duct (2), a connector (3), a closing cover (4), a cover plate (5) and a rotating disk (6), characterized in that: The first bus duct (1) and the second bus duct (2) are connected and arranged in cooperation with each other via a connector (3), and a fastening bolt (301) is arranged on the connector (3). A closing cover (4) is connected and arranged between the first bus duct (1) and the second bus duct (2), and a cover plate (5) is connected and arranged on the closing cover (4), and a rotating disk (6) is connected and arranged to rotate in cooperation with the cover plate (5).

2. A lightweight power supply device type bus duct according to claim 1, characterized in that: The first bus duct (1) is provided with first plug-in slots (101) on both sides of one end close to the second bus duct (2); the first bus duct (1) is provided with a first busbar (102) in cooperation with the first busbar (1); the first busbar (102) is provided in cooperation with the connector (3).

3. A lightweight power supply device type bus duct according to claim 2, characterized in that: The second bus duct (2) is provided with second plug-in slots (201) on both sides of one end close to the first bus duct (1), and the second bus duct (2) is provided with a second busbar (202) in cooperation with the connector (3).

4. The lightweight power supply device type bus duct according to claim 1, characterized in that: The two ends of the closed cover (4) are symmetrically provided with plug-in strips (401), the plug-in strips (401) at the two ends are respectively slidably connected with the first plug-in slot (101) and the second plug-in slot (201), and the closed cover (4) is provided with a notch (402).

5. The lightweight power supply device type bus duct according to claim 1, characterized in that: The cover plate (5) is provided with a first protrusion (501), the first protrusion (501) is plugged into the notch (402), the cover plate (5) is fixedly connected with a rotating seat (502), and the rotating seat (502) is symmetrically provided with a first indicating arrow (503).

6. The lightweight power supply device type bus duct according to claim 1, characterized in that: The rotating disk (6) is provided with a second protrusion (601) in cooperation with the first protrusion (501); the second protrusion (601) is plugged in cooperation with the notch (402); a rotating ring (602) is fixedly connected to the rotating disk (6); the rotating ring (602) is rotatably connected in the rotating seat (502); a snap-fitting groove (603) is provided on the rotating disk (6); a second indicating arrow (604) is symmetrically provided on the rotating disk (6); the second indicating arrow (604) is provided in cooperation with the first indicating arrow (503).

Images