Bus duct capable of being connected side by side

Abstract

The utility model relates to a bus duct capable of being connected side by side, which comprises a parallel connection piece and two bus ducts, connecting grooves are arranged at one ends of the two bus ducts facing each other, one or more connecting and fixing pieces are arranged in the connecting grooves, and the connecting and fixing pieces extend out of the connecting grooves and fixedly connect the connecting grooves with the parallel connection piece. The utility model discloses side-by-side connection is stable, convenient to use, convenient to install, can provide support for large electric quantity occasion.

Description

Technical Field

[0001] The utility model relates to the field of bus ducts, in particular to a bus duct that can be connected in parallel. Background Art

[0002] At present, bus ducts are mostly used alone, but when the power consumption is high, multiple bus ducts are often needed to be used side by side; in this case, most of them are used side by side by fixing the bus ducts separately, or by clamping the bus ducts together, but this is very unstable. With the current increase in power consumption, a type of bus duct connected side by side continues to be used.

[0003] Currently, there is an urgent need to provide a bus duct that can be connected in parallel, which is stable and easy to use. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a bus duct that can be connected in parallel, the parallel connection is stable and convenient to use.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A bus duct that can be connected side by side comprises a connecting piece and two bus ducts. The two bus ducts are each provided with a connecting groove at one end facing each other. One or more connecting fixings are provided in the connecting groove. The connecting fixings extend from the connecting groove and fixedly connect the connecting groove with the connecting piece.

[0007] Furthermore, the number of the parallel connection piece and the number of the connection slots are one or two, and the two connection slots are respectively arranged on the left and right sides of one end of the bus duct facing each other.

[0008] Furthermore, the connecting fixing member is a rivet; the connecting groove and the connecting member are both provided with rivet holes, and the rivet passes through the rivet holes on the connecting member and the connecting groove in turn and is riveted into the connecting groove.

[0009] As another design, the connecting fixing member includes a limit member and a fixing rod, one end of the fixing rod is arranged on the limit member, and the limit member is arranged in a connecting groove; the connecting groove is provided with an opening, and the extension direction of the connecting groove and the opening is consistent with the extension direction of the bus duct, and the fixing rod is extended from the opening of the connecting groove to fix the parallel connection member, and a fastener is provided on the end of the fixing rod away from the limit member.

[0010] Furthermore, the fixing rod passes through the connecting hole on the connecting piece.

[0011] Furthermore, the connecting piece is U-shaped, and the connecting wings at both ends of the connecting piece are respectively arranged in the connecting grooves of two bus ducts adjacent to each other. There are two connecting fixing pieces, and the limiting pieces of the two connecting fixing pieces are respectively arranged at the upper and lower ends of the connecting wings.

[0012] Furthermore, the limiting member is clearance-matched with the connecting groove.

[0013] Furthermore, the gap between the limiting member and the connecting groove is 0.01 mm to 3 mm.

[0014] Furthermore, one or two connecting grooves are provided at the ends of the two bus ducts that are not facing each other.

[0015] Furthermore, a connecting plate is provided between the connecting groove and the bus duct.

[0016] The beneficial effects of the utility model are:

[0017] The side-by-side connection is stable, easy to use and install, and can provide support for large power occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model (there is only one parallel connection piece in the figure);

[0019] Figure 2 It is a structural schematic diagram of the second embodiment;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 It is a structural schematic diagram of Embodiment 4;

[0022] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0023] Figure 6 for Figure 4 A top view of

[0024] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0025] Figure 8 This is a schematic diagram of the structure of Embodiment 5;

[0026] Fig. 9 for Figure 8 Enlarged view of point D in the middle;

[0027] Fig.10 for Figure 8 A top view of

[0028] Fig.11for Fig.10 Enlarged view of point E in the middle;

[0029] Fig.12 This is a structural diagram of Embodiment 6;

[0030] Fig.13 for Fig.12 Enlarged view of point F in the middle.

[0031] In the figure, 1-connecting piece, 7-connecting structure, 8-connecting plate, 9-shock absorbing rod, 10-limiting block, 11-spring, 12-first fixing rod, 13-second fixing rod, 14-connecting rod, 15-connecting plate, 2-bus duct, 3-connecting groove, 4-opening, 5-limiting piece, 6-threaded rod, 16-nut, 17-parallel connecting piece, 18-rivet, 19-rivet hole, 20-connecting fixing piece. DETAILED DESCRIPTION

[0032] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0033] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0034] Embodiment 1:

[0035] like Figure 1 As shown, a bus duct 2 that can be connected side by side includes a connecting piece 17 and two bus ducts 2. The two bus ducts 2 are each provided with a connecting groove 3 at one end facing each other. One or more connecting fixings 20 are provided in the connecting groove 3. The connecting fixings 20 extend from the connecting groove 3 and fix the connecting groove 3 to the connecting piece 17.

[0036] There are one or two connecting pieces 17 and connecting slots 3 , and the two connecting slots 3 are respectively arranged on the left and right sides of one end of the bus duct 2 facing each other.

[0037] The connecting grooves on the two bus ducts are connected by connecting parts. The side-by-side connection is stable, easy to use and install, and can provide support for large power occasions.

[0038] Embodiment 2:

[0039] like Figures 2 to 3 As shown, the second embodiment has all the features of the first embodiment, except that:

[0040] The connecting fixing member 20 is a rivet 18 ; the connecting groove 3 and the connecting member 17 are both provided with rivet holes 19 , and the rivet 18 passes through the rivet holes 19 on the connecting member 17 and the connecting groove 3 in sequence and is riveted into the connecting groove 3 .

[0041] Embodiment three:

[0042] like Figures 4 to 7 As shown, the third embodiment has all the features of the first embodiment, except that:

[0043] The connecting fixing member 20 includes a limiting member 5 and a fixing rod, one end of the fixing rod is arranged on the limiting member 5, and the limiting member 5 is arranged in the connecting groove 3; the connecting groove 3 is provided with an opening 4, and the extension direction of the connecting groove 3 and the opening 4 is consistent with the extension direction of the bus duct 2. The fixing rod extends out from the opening 4 of the connecting groove 3 to fix the connecting member 17, and a fastener is provided on the end of the fixing rod away from the limiting member 5.

[0044] The fixing rod is a threaded rod 6 , and the fastener is a nut 16 .

[0045] The connecting fixing member 20 is a hexagonal bolt or a square bolt; the contact point between the hexagonal bolt or the square bolt and the connecting groove 3 is two parallel surfaces on the bolt.

[0046] A connecting plate 15 is provided between the connecting slot 3 and the busbar slot 2 .

[0047] The connecting plate 15 is L-shaped.

[0048] The connecting plate 15 can prevent the bus duct 2 from being accidentally damaged during the parallel connection operation, thereby preventing the bus duct 2 from leaking electricity.

[0049] Embodiment 4:

[0050] like Figures 4 to 7 As shown, the fourth embodiment has all the features of the third embodiment, except that:

[0051] The fixing rod passes through the connecting hole on the connecting member 17 .

[0052] The connecting piece 17 is U-shaped, and the connecting wings at both ends of the connecting piece 17 are respectively arranged on the outer sides of the two bus ducts 2.

[0053] Embodiment five:

[0054] like Figures 8 to 11As shown, Example 5 has all the features of Example 3, with the differences being:

[0055] The parallel connection piece 17 is U-shaped, and the connecting wings at both ends of the parallel connection piece 17 are respectively arranged in the adjacent connection grooves 3 of the two busbars 2. There are two connecting and fixing pieces 20, and the limiting pieces 5 of the two connecting and fixing pieces 20 are respectively arranged at the upper and lower ends of the connecting wings.

[0056] The two faces of the corner bolt that are in contact with the connection groove 3 are two parallel faces on the corner bolt, and the two other parallel faces on the corner bolt are in contact with the connecting wing.

[0057] Example 6:

[0058] As Figure 12 to Figure 13 shown, Example 6 has all the features of Example 1, with the differences being:

[0059] One or two connection grooves 3 are provided at the ends of the two busbars 2 that do not face each other. It is used for side-by-side connection with other busbars 2 or for wall mounting of the side-by-side connected busbars 2.

[0060] When wall mounting the side-by-side connected busbars 2, a connecting piece 1 and a wall mounting device are required:

[0061] The connection groove 3 at the end of the busbar close to the wall and not facing the other busbar is connected to one end of the connecting piece 1, and the other end of the connecting piece 1 is connected to the wall mounting device.

[0062] Two limiting pieces 5 are respectively arranged on the upper and lower sides of the connecting piece 1 in the connection groove 3.

[0063] The connecting piece 1 extends from outside the connection groove 3 through the opening 4 into the connection groove 3.

[0064] The wall mounting device is provided with a connection structure 7 for connecting with the connecting piece 1.

[0065] The connection structure 7 and the connecting piece 1 are connected by bolts.

[0066] The connecting piece 1 is in a C shape.

[0067] The connection structure 7 is provided with a connection piece 8, and the connection piece 8 is connected to the connecting piece 1. Specifically, it is connected to the middle of the C-shaped connecting piece 1.

[0068] The connection structure 7 is in an inverted U shape or an L shape.

[0069] The wall hanger is provided with a shock absorbing rod 9, the bottom of which is provided on the wall hanger, the connecting structure 7 is provided with a first connecting hole, the shock absorbing rod 9 passes through the first connecting hole, a limit block 10 is provided on the top of the shock absorbing rod 9, a spring 11 is sleeved on the shock absorbing rod 9, the limit block 10 is provided above the first connecting hole, and the spring 11 is provided below the first connecting hole.

[0070] The limiting block 10 is a nut 16 , and the nut 16 is threadedly connected to the shock absorbing rod 9 .

[0071] Achieve shock absorption and make wall hanging more stable.

[0072] The wall hanger includes a first fixing rod 12 and a second fixing rod 13 , a connecting rod 14 is connected between the first fixing rod 12 and the second fixing rod 13 , and the connecting structure 7 is provided with a second connecting hole, and the connecting rod 14 passes through the second connecting hole.

[0073] The connecting rod 14 and the second connecting hole are both L-shaped.

[0074] The first fixing rod 12 and the second fixing rod 13 are fixed to the wall.

[0075] The above-mentioned embodiments only express the specific 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 patent of the utility model. 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.

Claims

1. A bus duct that can be connected side by side, characterized in that: It comprises a parallel connection piece and two bus ducts. The two bus ducts are provided with connecting grooves at one end facing each other. One or more connecting fixing pieces are arranged in the connecting grooves. The connecting fixing pieces extend from the connecting grooves and fixedly connect the connecting grooves with the parallel connection piece.

2. The bus duct that can be connected in parallel according to claim 1, characterized in that: There are one or two parallel connection pieces and connection grooves, and the two connection grooves are respectively arranged on the left and right sides of one end of the bus duct facing each other.

3. The bus duct that can be connected in parallel according to claim 1, characterized in that: The connecting fixing member is a rivet; the connecting groove and the connecting member are both provided with rivet holes, and the rivet passes through the rivet holes on the connecting member and the connecting groove in sequence and is riveted into the connecting groove.

4. The bus duct that can be connected in parallel according to claim 1, characterized in that: The connecting fixing member includes a limiting member and a fixing rod, one end of the fixing rod is arranged on the limiting member, and the limiting member is arranged in a connecting groove; the connecting groove is provided with an opening, and the extension direction of the connecting groove and the opening is consistent with the extension direction of the bus duct, and the fixing rod is extended from the opening of the connecting groove to fix the parallel connection member, and a fastener is provided on the end of the fixing rod away from the limiting member.

5. The bus duct that can be connected in parallel according to claim 4, characterized in that: The fixing rod passes through the connecting hole on the connecting piece.

6. The bus duct that can be connected in parallel according to claim 4, characterized in that: The connecting piece is U-shaped, and the connecting wings at both ends of the connecting piece are respectively arranged in the connecting grooves of two bus ducts adjacent to each other. There are two connecting fixing pieces, and the limiting pieces of the two connecting fixing pieces are respectively arranged at the upper and lower ends of the connecting wings.

7. The bus duct that can be connected in parallel according to claim 4, characterized in that: The limiting member is clearance-matched with the connecting groove.

8. The bus duct that can be connected in parallel according to claim 7, characterized in that: The gap between the limiting member and the connecting groove is 0.01 mm to 3 mm.

9. The bus duct that can be connected in parallel according to claim 1, characterized in that: One or two connecting grooves are provided at the ends of the two bus ducts that are not facing each other.

10. The bus duct that can be connected in parallel according to claim 1, characterized in that: A connecting plate is provided between the connecting groove and the bus duct.

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