Bus duct joint protection device

Abstract

The utility model provides a bus duct joint protection device, and relates to the field of bus ducts. One side of the bus duct main body is provided with a group of joints; a joint protection shell is slidably mounted on the outer side of the bus duct main body; the top and the bottom of the connector protection shell are each provided with a sealing plate positioning seat. A sealing plate is installed on one side of the connector protection shell in an embedded mode. According to the device, sundries can be prevented from being clamped on the inner side of the connector to affect normal connection, screws are not needed for fastening when the protective shell is installed after the connector is connected, and operation is simpler and more convenient during installation.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a bus duct joint protection device. Background Art

[0002] Bus duct is a closed metal device. In many power transmission projects, wires and cables are replaced by bus duct. Because bus duct has better insulation and is more convenient to connect, it can make the power system more complete.

[0003] At present, in order to prevent the joints of bus ducts from being damaged by collision and short circuit caused by water ingress and moisture after connection, protective shells are often installed at the joints. However, when installing these protective shells, they usually need to be fastened with screws, so the operation is cumbersome when installing the protective shells. In addition, the joints of bus ducts are usually directly exposed to the outside when not installed. When there are debris stuck inside the joints, it is easy to affect the normal connection. Summary of the invention

[0004] The disclosed embodiment relates to a bus duct joint protection device, which can prevent debris from getting stuck inside the joint and affecting normal connection, and does not require screws to tighten the protective shell after the joint is connected, making the installation operation simpler and more convenient.

[0005] In a first aspect of the present disclosure, a bus duct joint protection device is provided, specifically comprising: a bus duct main body;

[0006] A group of joints are arranged on one side of the bus duct body; a joint protection shell is slidably installed on the outer side of the bus duct body; a sealing plate positioning seat is arranged on the top and bottom of the joint protection shell; a sealing plate is embedded and installed on one side of the joint protection shell.

[0007] In at least some embodiments, a rectangular hole extending from front to back is provided inside the sealing plate positioning seat, and the L-shaped rods on the front and rear sides of the sealing plate can be embedded in the rectangular hole inside the sealing plate positioning seat.

[0008] In at least some embodiments, the connector protection shell is a rectangular frame with openings on both left and right sides, and the inner wall of the connector protection shell is in close contact with the outer wall of the bus duct body.

[0009] In at least some embodiments, after the L-shaped rods on the front and rear sides of the sealing plate are embedded in the rectangular holes on the inner side of the sealing plate positioning seat, the outer wall of the sealing plate will be tightly attached to the top outer wall and the bottom outer wall of the joint protective shell, and the sealing plate will block the long strip holes on the top outer wall and the bottom outer wall of the joint protective shell.

[0010] In at least some embodiments, a long strip hole running through the top and bottom outer walls of one side of the joint protection shell is provided, and the cross-sectional dimension of the long strip hole is equal to the cross-sectional dimension of the rectangular plate in the middle of the sealing plate.

[0011] In at least some embodiments, a groove is provided on the front and rear sides of the bus duct body, and the groove is closed on one side close to the joint. A protrusion is provided on the front and rear inner walls of the joint protective shell, and the protrusion can be tightly attached to the inner walls of the front and rear grooves of the bus duct body.

[0012] In at least some embodiments, an L-shaped rod is disposed on the front and rear sides of the sealing plate, and when the sealing plate is vertically installed, the outer walls of the L-shaped rods on the front and rear sides thereof are in close contact with the front and rear outer walls of the joint protective shell.

[0013] The utility model provides a bus duct joint protection device, which has the following beneficial effects:

[0014] The connector protection shell in the utility model can slide on the bus duct body and wrap the connector for protection. When not installed, the connector protection shell can cooperate with the vertically installed sealing plate to seal the connector inside, thereby preventing debris from getting stuck inside the connector and affecting normal connection.

[0015] In addition, after the joints of the bus duct are connected, the sealing plates can be horizontally installed on the top and bottom of the joint protection shell. At this time, not only can the adjacent joint protection shells be locked together, but the joint protection shell will also cooperate with the horizontally installed sealing plates to seal the connected joints on the inside to prevent them from being damaged by collisions and short circuits caused by water ingress and moisture. There is no need to use screws to tighten during installation, and the installation operation is simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram of the main shaft side after the sealing plate is vertically installed in the present application is shown;

[0020] Figure 2 A schematic diagram of the main shaft side when the sealing plate is pulled upward in the present application is shown;

[0021] Figure 3 A schematic diagram of the main shaft side after the sealing plate is cut in this application is shown;

[0022] Figure 4 A schematic diagram of the main shaft side after the sealing plate is horizontally installed in the present application is shown;

[0023] Figure 5 A schematic diagram of the vertical axis side of the sealing plate during horizontal installation in the present application is shown;

[0024] Figure 6 The schematic diagram of the structure of the joint protection shell in the present application is shown;

[0025] Reference numerals list

[0026] 1. Bus duct body; 2. Connector; 3. Connector protection shell; 4. Sealing plate positioning seat; 5. Sealing plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0028] Example 1: Please refer to Figures 1 to 6 :

[0029] The utility model provides a bus duct joint protection device, comprising: a bus duct main body 1;

[0030] A group of joints 2 are arranged on one side of the bus duct body 1. The bus duct body 1 is used to fix the joints 2 and can also provide sliding support for the joint protection shell 3. The joints 2 are used to connect the bus ducts together; a joint protection shell 3 is slidably installed on the outer side of the bus duct body 1. The joint protection shell 3 is used to protect the joints 2. Before installing the bus duct body 1, the joint protection shell 3 can be pushed to the outermost side and the sealing plate 5 can be installed vertically. At this time, the joint protection shell 3 and the sealing plate 5 can cooperate to seal the joint 2 in the cavity inside it, so that debris can be avoided from being stuck in the middle of the joint 2 before installation. When connecting the joint 2, the joint protection shell 3 can be pushed toward the outside of the bus duct body 1, so that the joint 2 can be exposed outward, which is convenient for connecting the joint 2. After the connection of the joint 2 is completed, the joint protection shell 3 can be pushed to the outside of the joint 2 again and the sealing plate 5 can be installed horizontally. At this time, the joint protection shell 3 and the sealing plate 5 cooperate The connected joint 2 can still be sealed on the inside, thereby playing a role of sealing and moisture-proofing; a sealing plate positioning seat 4 is provided on the top and bottom of the joint protective shell 3, and the sealing plate positioning seat 4 is used to fix the position of the sealing plate 5. After the joint 2 is connected, the joint protective shell 3 can be pushed back to the outside of the joint 2, and then the sealing plate 5 can be placed horizontally and one end of the L-shaped rod on its outside is aligned with the rectangular hole on the inside of the sealing plate positioning seat 4, and then the L-shaped rod on the outside of the sealing plate 5 is pushed toward the sealing plate positioning seat 4. At this time, the L-shaped rod on the outside of the sealing plate 5 will be embedded in the rectangular hole on the inside of the sealing plate positioning seat 4, so that the position of the sealing plate 5 can be fixed; a sealing plate 5 is embedded and installed on one side of the joint protective shell 3. When the sealing plate 5 is installed vertically, the opening on one side of the joint protective shell 3 can be closed. When the sealing plate 5 is installed horizontally, the long strip holes on the top outer wall and the bottom outer wall of the joint protective shell 3 can be closed.

[0031] In the present disclosure, Figure 1-Figure 5 As shown, a rectangular hole running through the front and back is provided on the inner side of the sealing plate positioning seat 4, and the L-shaped rods on the front and back sides of the sealing plate 5 can be embedded in the rectangular holes on the inner side of the sealing plate positioning seat 4. After the connection of the joint 2 is completed, the joint protection shell 3 can be pushed back to the outside of the joint 2, and then the sealing plate 5 can be placed horizontally and one end of the L-shaped rod on its outer side is aligned with the rectangular hole on the inner side of the sealing plate positioning seat 4, and then the L-shaped rod on the outer side of the sealing plate 5 is pushed toward the sealing plate positioning seat 4. At this time, the L-shaped rod on the outer side of the sealing plate 5 will be embedded in the rectangular hole on the inner side of the sealing plate positioning seat 4, so that the position of the sealing plate 5 can be fixed.

[0032] In the present disclosure, Figure 1-Figure 6As shown, the joint protection shell 3 is a rectangular frame with openings on both sides, and the inner wall of the joint protection shell 3 is in close contact with the outer wall of the bus duct body 1. The joint protection shell 3 can be stably slid and adjusted on the outside of the bus duct body 1, and the sealing of the contact surface between the two can be ensured during adjustment. When connecting the joint 2, the joint protection shell 3 can be pushed toward the outside of the bus duct body 1, so that the joint 2 can be exposed outward, which is convenient for connecting the joint 2.

[0033] In the present disclosure, Figure 4 and Figure 5 As shown, after the L-shaped rods on the front and rear sides of the sealing plate 5 are embedded in the rectangular holes on the inner side of the sealing plate positioning seat 4, the outer wall of the sealing plate 5 will be tightly attached to the top outer wall and the bottom outer wall of the joint protective shell 3, and the sealing plate 5 will block the long strip holes on the top outer wall and the bottom outer wall of the joint protective shell 3. After the joint 2 is connected, the joint protective shell 3 can be pushed back to the outside of the joint 2 and the sealing plate 5 can be installed horizontally. At this time, the joint protective shell 3 and the sealing plate 5 can cooperate to enclose the connected joint 2 on the inside, thereby playing a role of sealing and moisture-proofing.

[0034] In the present disclosure, Figure 3 As shown, a long strip hole running through the top and bottom outer walls of one side of the connector protection shell 3 is provided, and the cross-sectional size of the long strip hole is equal to the cross-sectional size of the middle rectangular plate of the sealing plate 5. Before installing the bus duct main body 1, the connector protection shell 3 can be pushed to the outermost side and the sealing plate 5 can be installed vertically. When the sealing plate 5 is installed vertically, the middle rectangular plate thereof will be embedded in the long strip holes on the top and bottom outer walls of one side of the connector protection shell 3. At this time, the connector protection shell 3 and the sealing plate 5 can cooperate to enclose the connector 2 in the cavity inside it, thereby preventing debris from being stuck in the middle of the connector 2 before installation.

[0035] In the present disclosure, Figure 3 and Figure 6 As shown, a groove is provided on the front and rear sides of the bus duct body 1, and the side of the groove close to the joint 2 is closed. A protrusion is provided on the front and rear inner walls of the joint protection shell 3, and the protrusion can be tightly attached to the inner walls of the front and rear grooves of the bus duct body 1. Therefore, the joint protection shell 3 can be stably slid and adjusted on the outside of the bus duct body 1, and the sealing of the contact surface between the two can be ensured during adjustment. When connecting the joint 2, the joint protection shell 3 can be pushed toward the outside of the bus duct body 1, so that the joint 2 can be exposed outward, which is convenient for connecting the joint 2, and the joint protection shell 3 will not be separated from the bus duct body 1.

[0036] In the present disclosure, Figure 1 and Figure 2As shown, an L-shaped rod is provided on the front and rear sides of the sealing plate 5, and when the sealing plate 5 is vertically installed, the outer walls of the L-shaped rods on the front and rear sides will be tightly attached to the front and rear outer walls of the joint protective shell 3. Therefore, when the sealing plate 5 is vertically installed, the L-shaped rods on the front and rear sides can play a limiting role, preventing the sealing plate 5 from sliding down directly and separating from the joint protective shell 3.

[0037] Embodiment 2, based on embodiment 1, as Figure 1-Figure 6 As shown, the outer side of the joint protective shell 3 and the outer side of the sealing plate 5 can be wrapped with a layer of rubber. The rubber on the outer side of the joint protective shell 3 can improve the sealing of the contact surface between it and the bus duct body 1, and the rubber on the outer side of the middle rectangular plate part of the sealing plate 5 can improve the sealing of the contact surface between it and the joint protective shell 3, thereby improving the sealing and moisture-proof effect, and the rubber on the outer side of the L-shaped rod on the front and rear sides of the sealing plate 5 can improve the friction between it and the outer wall contact surface of the joint protective shell 3 and the inner wall contact surface of the sealing plate positioning seat 4, thereby preventing the sealing plate 5 from moving.

[0038] The working principle of this embodiment is as follows: before installing the bus duct body 1, the joint protection shell 3 can be pushed to the outermost side and the sealing plate 5 can be installed vertically. When the sealing plate 5 is installed vertically, the rectangular plate in the middle will be embedded in the long strip holes on the top outer wall and the bottom outer wall on one side of the joint protection shell 3. At this time, the joint protection shell 3 and the sealing plate 5 can cooperate to seal the joint 2 in the cavity inside it, so that it can avoid that debris is stuck in the middle of the joint 2 before installation. During installation, the joint protection shell 3 is first pushed toward the outside of the bus duct body 1, so that the joint 2 can be exposed to the outside, and then the joint 2 can be connected. After the connection of the joint 2 is completed, the joint protection shell 3 can also be removed. The protective shell 3 is pushed to the outside of the joint 2 again, and then the sealing plate 5 can be placed horizontally and one end of the L-shaped rod on its outside is aligned with the rectangular hole on the inside of the sealing plate positioning seat 4, and then the L-shaped rod on the outside of the sealing plate 5 is pushed toward the sealing plate positioning seat 4. At this time, the L-shaped rod on the outside of the sealing plate 5 will be embedded in the rectangular hole on the inside of the sealing plate positioning seat 4, so that the position of the sealing plate 5 can be fixed, and after the sealing plate 5 is horizontally installed, the long strip holes on the top outer wall and the bottom outer wall of the joint protective shell 3 can be closed. Therefore, the joint protective shell 3 and the sealing plate 5 can still close the connected joint 2 on the inside, thereby playing a role of sealing and moisture-proofing.

[0039] In this article, there are a few points to note:

[0040] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0041] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0042] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A bus duct joint protection device, comprising: The bus duct body (1) is characterized by: A group of connectors (2) are provided on one side of the bus duct body (1); a connector protection shell (3) is slidably mounted on the outer side of the bus duct body (1); a sealing plate positioning seat (4) is provided on the top and bottom of the connector protection shell (3); and a sealing plate (5) is embedded and mounted on one side of the connector protection shell (3).

2. A bus duct joint protection device according to claim 1, characterized in that: The joint protection shell (3) is a rectangular frame, with both left and right sides being open, and the inner wall of the joint protection shell (3) is in close contact with the outer wall of the bus duct body (1).

3. A bus duct joint protection device according to claim 1, characterized in that: A long strip hole is provided on the top outer wall and the bottom outer wall of one side of the joint protection shell (3), and the cross-sectional dimension of the long strip hole is equal to the cross-sectional dimension of the middle rectangular plate of the sealing plate (5).

4. A bus duct joint protection device according to claim 1, characterized in that: The front and rear sides of the sealing plate (5) are each provided with an L-shaped rod, and when the sealing plate (5) is vertically installed, the outer walls of the L-shaped rods on the front and rear sides thereof will be in close contact with the front and rear outer walls of the joint protection shell (3).

5. A bus duct joint protection device according to claim 1, characterized in that: The inner side of the sealing plate positioning seat (4) is provided with a rectangular hole penetrating from front to back, and the L-shaped rods on the front and rear sides of the sealing plate (5) can be embedded in the rectangular hole on the inner side of the sealing plate positioning seat (4).

6. A bus duct joint protection device according to claim 1, characterized in that: After the L-shaped rods on the front and rear sides of the sealing plate (5) are embedded in the rectangular holes on the inner side of the sealing plate positioning seat (4), the outer wall of the sealing plate (5) will be in close contact with the top outer wall and the bottom outer wall of the joint protection shell (3), and the sealing plate (5) will cover the long strip holes on the top outer wall and the bottom outer wall of the joint protection shell (3).

7. A bus duct joint protection device according to claim 1, characterized in that: The front and rear sides of the bus duct body (1) are both provided with a groove, and the side of the groove close to the joint (2) is closed. The front and rear inner walls of the joint protection shell (3) are both provided with a protruding block, and the protruding block can be tightly attached to the inner walls of the front and rear grooves of the bus duct body (1).

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