Bus duct shell and bus duct

Abstract

The utility model relates to the technical field of bus ducts, in particular to a bus duct shell and a bus duct, the bus duct shell comprises an upper shell, a lower shell, a sealing gasket and a clamping component, the upper shell is provided with a jack, the lower shell comprises a shell body and an inserting rod connected with the shell body, the inserting rod is matched with the jack, the sealing gasket is arranged between the upper shell and the lower shell, and the clamping component is arranged between the upper shell and the lower shell. The clamping and fixing assembly comprises a fixing base, a handle, a fastener and a clamping block, the fixing base is connected with the upper shell and provided with a first rotating shaft, the handle rotates around the first rotating shaft and provided with a second rotating shaft parallel to the first rotating shaft at intervals, the fastener rotates around the second rotating shaft, the clamping block is installed on the shell, and a buckling groove is formed in the side, away from the fixing base, of the clamping block. And the catching groove is buckled with the fastener. According to the bus duct shell provided by the utility model, the upper shell and the lower shell can be tightly attached to the sealing ring while the upper shell and the lower shell are buckled, so that the steps and difficulty of assembling the upper shell and the lower shell are reduced, and the purpose of improving the assembling convenience of the bus duct shell is achieved.

Description

Technical Field

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

[0002] The shell of the bus duct is composed of an upper shell and a lower shell. In the conventional technology, for example, the utility model patent with patent number: 202020335178.2 discloses a bus duct shell and a bus duct including an upper shell, a lower shell and a clamping member. Both the upper shell and the lower shell have a U-shaped groove. The end surfaces of the two first side walls of the U-shaped groove of the upper shell and the two second side walls of the U-shaped groove of the lower shell are provided with clamping grooves. The two ends of the clamping member are clamped in the clamping grooves so that the end surfaces of the two first side walls and the two second side walls are in corresponding contact and clamped. However, the The bus duct housing adopts a clamping method of connecting the upper shell and the lower shell. Since a sealing ring is installed between the upper shell and the lower shell, in order to ensure the sealing effect, it is necessary to control the upper shell and the lower shell to be close to the sealing ring. When connecting the upper shell and the lower shell, it is necessary to control the upper shell and the lower shell to be close to each other. After ensuring that the upper shell and the lower shell are in close contact with the sealing ring, the clamping part is inserted into the clamping groove of the upper shell and the lower shell, which increases the steps and difficulty of inserting the clamping part into each clamping groove, and there is a technical problem that the assembly convenience of the bus duct housing is poor. Utility Model Content

[0003] Based on this, it is necessary to provide a bus duct housing to address the technical problem that the bus duct housing has poor assembly convenience.

[0004] A bus duct housing, comprising: an upper shell, a lower shell, a sealing gasket and a fixing assembly, the upper shell is provided with a socket, the lower shell comprises a shell and a plug rod connected to the shell, the plug rod is arranged in cooperation with the socket, the sealing gasket is arranged between the upper shell and the lower shell, the fixing assembly comprises a fixed seat, a handle, a fastener and a clamping block, the fixed seat is connected to the upper shell and is provided with a first rotating axis, the handle rotates around the first rotating axis, and is provided with a second rotating axis arranged parallel to the first rotating axis, the fastener rotates around the second rotating axis, the clamping block is installed on the shell, and a buckle groove is provided on the side of the clamping block away from the fixed seat, and the buckle groove is buckled with the fastener.

[0005] In one of the embodiments, the sealing gasket is provided with a through hole for the insertion rod to pass through.

[0006] In one of the embodiments, the shell is provided with a mounting groove, the sealing gasket is arranged in the mounting groove, and the insertion rod is arranged in the mounting groove.

[0007] In one embodiment, there are multiple sockets, each of which is arranged along the length direction of the upper shell, and the number of the insertion rods is the same as the number of the sockets.

[0008] In one embodiment, there are multiple fastening components, and each of the fastening components is disposed on two opposite sides of the upper shell.

[0009] In one embodiment, the fastener includes a rotating block and a U-shaped rod. The rotating block is rotatably mounted on the handle and is arranged corresponding to the second rotating axis. One end of the U-shaped rod is connected to the rotating block, and the other end of the U-shaped rod is buckled with the buckle groove.

[0010] In one embodiment, the fastener further includes an adjusting piece, and the number of the adjusting pieces is multiple, each of the adjusting pieces is respectively arranged on both sides of the rotating block and is threadedly connected to the U-shaped rod, and the rotating block is slidably connected to the U-shaped rod.

[0011] In one embodiment, the handle includes a rotating rod and a connecting portion, wherein the rotating rod is mounted on the fixing seat and is arranged corresponding to the first rotating axis, and the connecting portion is connected to the rotating rod and is provided with a second rotating axis.

[0012] In one embodiment, the handle further includes a gripping portion, and the gripping portion is connected to an end of the adapter portion close to the second rotation axis.

[0013] The beneficial effects of the bus duct housing provided by the present application are:

[0014] 1. A fixing seat is installed on the upper shell, the handle rotates around the first rotation axis of the fixing seat, and the fastener rotates around the second rotation axis of the handle. The first rotation axis and the second rotation axis are arranged in parallel and spaced apart. The clamping block is provided with a buckle groove buckled with the fastener, which is conducive to controlling the position of the fastener relative to the clamping block by rotating the handle, so that the fastener can be pulled close to the fixing seat while being snapped into the buckle groove, so that the upper shell is close to the shell of the lower shell, and the upper shell and the lower shell are buckled together. At the same time, it can ensure that the upper shell and the lower shell are tightly attached to the sealing ring, thereby reducing the steps and difficulty of assembling the upper shell and the lower shell, and achieving the purpose of improving the assembly convenience of the bus duct shell;

[0015] 2. The upper shell is provided with a jack, and the shell of the lower shell is provided with a plug rod that cooperates with the jack, which is conducive to improving the assembly accuracy of the upper shell and the lower shell through the cooperation of the jack and the plug rod, avoiding the phenomenon of the upper shell and the lower shell being offset after assembly, so as to achieve the purpose of improving the assembly accuracy and use stability of the bus duct shell;

[0016] 3. The lower shell is provided with an installation groove for accommodating the sealing gasket, which is conducive to the placement of the sealing gasket and achieves the purpose of improving the installation convenience of the sealing gasket;

[0017] 4. The adjusting parts of the fasteners are respectively arranged on both sides of the rotating block and are threadedly connected to the U-shaped rod, which is conducive to adjusting the position of the U-shaped rod relative to the clamping block, so that the upper shell and the lower shell can be suitable for sealing gaskets of different thicknesses, thereby achieving the purpose of improving the application range of the clamping assembly.

[0018] A bus duct comprises a busbar and the bus duct shell of any one of the above items. The bus duct adopts the above bus duct shell, which is conducive to reducing the assembly of the bus duct shell and achieving the purpose of improving the assembly efficiency of the bus duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the bus duct housing shown in the utility model;

[0020] Figure 2 for Figure 1 A schematic cross-sectional view of a bus duct housing is shown;

[0021] Figure 3 for Figure 1 An exploded schematic diagram of the bus duct housing is shown;

[0022] Figure 4 for Figure 3 The enlarged schematic diagram of part A of the bus duct housing is shown;

[0023] Figure 5 for Figure 3 An enlarged schematic diagram of part B of the bus duct housing is shown.

[0024] The meanings of the numbers in the accompanying drawings are:

[0025] 100. Bus duct housing;

[0026] 10. Upper shell; 11. Socket;

[0027] 20. lower shell; 21. shell; 211. mounting slot; 22. plug rod;

[0028] 30. Sealing pad; 31. Via hole;

[0029] 40. Fastening assembly; 41. Fixing seat; 42. Handle; 421. Rotating rod; 422. Adapter; 423. Grip; 43. Fastener; 431. Rotating block; 432. U-shaped rod; 433. Adjustment member; 44. Block; 441. Buckle slot. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0036] like Figures 1 to 3 As shown, it is the bus duct housing 100 shown in the present utility model.

[0037] like Figures 1 to 3 As shown, the bus duct housing 100 includes: an upper shell 10, a lower shell 20, a sealing gasket 30 and a fixing assembly 40, wherein the upper shell 10 is used to be connected to the lower shell 20 to install the busbar, the sealing gasket 30 is installed between the upper shell 10 and the lower shell 20, and is used to seal the connection between the upper shell 10 and the lower shell 20, and the fixing assembly 40 is used to buckle the upper shell 10 and the lower shell 20, and pull the upper shell 10 and the lower shell 20 closer to each other.

[0038] Below, combined Figures 1 to 5 , the above-mentioned bus duct housing 100 is further explained.

[0039] like Figures 1 to 3 As shown, the upper shell 10 is provided with a plurality of jacks 11, and each jack 11 is arranged along the length direction of the upper shell 10. The lower shell 20 includes a shell body 21 and an insertion rod 22. The shell body 21 is provided with a mounting groove 211. The insertion rod 22 is connected to the shell body 21 and is arranged in the mounting groove 211. The number of the insertion rods 22 and the jacks 11 is the same, and each insertion rod 22 is arranged in a one-to-one correspondence with each jack 11. The sealing gasket 30 is arranged between the upper shell 10 and the lower shell 20 and is arranged in the mounting groove 211. The sealing gasket 30 is provided with a through hole 31 for each insertion rod 22 to pass through.

[0040] like Figures 2 to 3As shown, there are multiple fastening components 40, each fastening component 40 is respectively arranged on two opposite sides of the upper shell 10, each fastening component 40 includes a fixing seat 41, a handle 42, a fastener 43 and a block 44, the fixing seat 41 is connected to the upper shell 10, and is provided with a first rotating axis.

[0041] like Figure 2 As shown, the handle 42 rotates around the first rotation axis. The handle 42 includes a rotating rod 421 and an adapter 422. The rotating rod 421 is installed on the fixed base 41 and is arranged corresponding to the first rotation axis. The adapter 422 is connected to the rotating rod 421 and is provided with a second rotation axis arranged parallel to the first rotation axis. The handle 42 also includes a gripping portion 423, and the gripping portion 423 is connected to one end of the adapter 422 close to the second rotation axis.

[0042] like Figure 5 As shown, the fastener 43 rotates around the second rotation axis. The fastener 43 includes a rotating block 431 and a U-shaped rod 432. The rotating block 431 is rotatably installed on the handle 42 and is arranged corresponding to the second rotation axis. One end of the U-shaped rod 432 is connected to the rotating block 431, and the other end of the U-shaped rod 432 is buckled with the buckle groove 441. The fastener 43 also includes an adjusting member 433. The adjusting member 433 is a nut. There are multiple adjusting members 433. Each adjusting member 433 is respectively arranged on both sides of the rotating block 431 and is threadedly connected to the U-shaped rod 432. The rotating block 431 is slidably connected to the U-shaped rod 432.

[0043] like Figure 4 As shown, the clamping block 44 is installed on the housing 21 , and a buckle groove 441 is provided on one side of the clamping block 44 away from the fixing seat 41 , and the buckle groove 441 is buckled with the buckle 43 .

[0044] The working principle of the bus duct housing 100 provided in the present application is as follows: the through hole 31 of the sealing gasket 30 is controlled to allow the insertion rod 22 of the lower shell 20 to pass through, and the sealing gasket 30 is placed in the installation groove 211 of the shell 21, and the insertion hole 11 of the upper shell 10 is correspondingly sleeved on the insertion rod 22, so that the upper shell 10 and the shell 21 of the lower shell 20 jointly clamp the sealing gasket 30, then, one end of the U-shaped rod 432 of the control fastener 43 is located at the bottom of the buckle groove 441 of the block 44, and then, the gripping portion 423 of the handle 42 is turned. , the adapter part 422 is controlled to rotate around the rotating rod 421 through the holding part 423, so that the second rotating axis rotates around the first rotating axis, and one end of the U-shaped rod 432 moves around the first rotating axis in the direction away from the blocking block 44 until the U-shaped rod 432 is stuck in the buckle groove 441, and then, the holding part 423 is pushed toward the upper shell 10 until the second rotating axis is between the first rotating axis and the upper shell 10, so that the buckle groove 441 is buckled with the buckle 43 to assemble the upper shell 10 and the lower shell 20 together.

[0045] The bus duct housing 100 provided by the present application has the following beneficial effects:

[0046] 1. The fixing seat 41 is installed on the upper shell 10, the handle 42 rotates around the first rotation axis of the fixing seat 41, and the fastener 43 rotates around the second rotation axis of the handle 42. The first rotation axis and the second rotation axis are arranged in parallel and spaced apart. The clamping block 44 is provided with a buckle groove 441 buckled with the fastener 43, which is convenient for controlling the position of the fastener 43 relative to the clamping block 44 by rotating the handle 42, so that the fastener 43 can be pulled close to the fixing seat 41 while being snapped into the buckle groove 441, so that the upper shell 10 is close to the shell 21 of the lower shell 20, and the upper shell 10 and the lower shell 20 are buckled together. At the same time, it can ensure that the upper shell 10 body and the lower shell 20 body are in close contact with the sealing ring, thereby reducing the steps and difficulty of assembling the upper shell 10 and the lower shell 20, and achieving the purpose of improving the assembly convenience of the bus duct housing 100;

[0047] 2. The upper shell 10 is provided with a plug hole 11, and the housing 21 of the lower shell 20 is provided with a plug rod 22 that cooperates with the plug hole 11, which is conducive to improving the assembly accuracy of the upper shell 10 and the lower shell 20 through the cooperation of the plug hole 11 and the plug rod 22, avoiding the phenomenon of the upper shell 10 and the lower shell 20 being offset after assembly, so as to achieve the purpose of improving the assembly accuracy and use stability of the bus duct housing 100;

[0048] 3. The lower shell 20 is provided with an installation groove 211 for accommodating the sealing gasket 30, which is conducive to the placement of the sealing gasket 30 and achieves the purpose of improving the installation convenience of the sealing gasket 30;

[0049] 4. The adjusting parts 433 of the fastener 43 are respectively arranged on both sides of the rotating block 431 and are threadedly connected to the U-shaped rod 432, which is conducive to adjusting the position of the U-shaped rod 432 relative to the clamping block 44, so that the upper shell 10 and the lower shell 20 can be suitable for sealing gaskets 30 of different thicknesses, thereby achieving the purpose of improving the application range of the clamping assembly 40.

[0050] A bus duct comprises a busbar and any one of the bus duct shells 100 described above. The bus duct adopts the bus duct shell 100 described above, which helps to reduce the assembly of the bus duct shell 100 and achieves the purpose of improving the assembly efficiency of the bus duct.

[0051] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A bus duct housing, characterized in that: include: An upper shell, a lower shell, a sealing gasket and a fixing assembly, wherein the upper shell is provided with a socket, the lower shell includes a shell body and an insertion rod connected to the shell body, the insertion rod is arranged in cooperation with the socket, the sealing gasket is arranged between the upper shell and the lower shell, the fixing assembly includes a fixing seat, a handle, a fastener and a clamping block, the fixing seat is connected to the upper shell and is provided with a first rotating axis, the handle rotates around the first rotating axis, and is provided with a second rotating axis arranged parallel to the first rotating axis, the fastener rotates around the second rotating axis, the clamping block is installed on the shell, and a buckle groove is provided on the side of the clamping block away from the fixing seat, and the buckle groove is buckled with the fastener.

2. The bus duct housing according to claim 1, characterized in that: The sealing pad is provided with a through hole for the insertion rod to pass through.

3. The bus duct housing according to claim 1, characterized in that: The shell is provided with a mounting groove, and the sealing gasket is arranged in the mounting groove.

4. The bus duct housing according to claim 1, characterized in that: There are multiple insertion holes, each of which is arranged along the length direction of the upper shell, and the number of the insertion rods is the same as the number of the insertion holes.

5. The bus duct housing according to claim 1, characterized in that: There are multiple fastening components, and each of the fastening components is respectively arranged on two opposite sides of the upper shell.

6. The bus duct housing according to claim 1, characterized in that: The fastener includes a rotating block and a U-shaped rod. The rotating block is rotatably mounted on the handle and is arranged corresponding to the second rotating axis. One end of the U-shaped rod is connected to the rotating block, and the other end of the U-shaped rod is buckled with the buckle groove.

7. The bus duct housing according to claim 6, characterized in that: The fastener also includes an adjusting piece, and the number of the adjusting pieces is multiple. Each of the adjusting pieces is respectively arranged on both sides of the rotating block and is threadedly connected to the U-shaped rod. The rotating block is slidably connected to the U-shaped rod.

8. The bus duct housing according to claim 1, characterized in that: The handle comprises a rotating rod and a connecting portion. The rotating rod is mounted on the fixing seat and is arranged corresponding to the first rotating axis. The connecting portion is connected to the rotating rod and is provided with a second rotating axis.

9. The bus duct housing according to claim 8, characterized in that: The handle further comprises a gripping portion, and the gripping portion is connected to an end of the adapter portion close to the second rotating axis.

10. A bus duct, characterized in that: It comprises a busbar and the bus duct housing according to any one of claims 1 to 9.

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