Connecting structure and bus joint

Abstract

The utility model relates to the technical field of bus ducts, and especially relates to a connection structure and a bus joint. And the second connecting piece can be connected with the first connecting piece. According to the connecting structure and the bus joint, the wire is inserted between the joint side plate and the first connecting piece, and the second connecting piece penetrates through the joint side plate and the first connecting piece, so that the wire can be quickly locked and connected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bus duct, especially to a connecting structure and bus joint. BACKGROUND

[0002] Bus duct, also known as conductive duct, is a device used for transmitting high current in power transmission and distribution system. It is composed of multiple or dozens of bus bars, forming a whole to replace traditional cable for power transmission. In the prior art, the bus joint locking in the bus duct adopts torque bolt tightening, and the bolt head and nut side need to be manually fixed to prevent rotation, which is inconvenient for construction, especially in space-limited occasions, the nut side is often difficult to manually fix. SUMMARY

[0003] In view of the above problems existing in the prior art connecting structure and bus joint, the utility model is proposed.

[0004] Therefore, one of the purposes of the utility model is to provide a connecting structure, which aims to facilitate quick locking of the joint.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a connecting structure, comprising a first connecting piece, and

[0006] A second connecting piece can be connected with the first connecting piece, and a clamping space is formed between one end of the second connecting piece and the first connecting piece, which is used for clamping and locking multiple bus bars.

[0007] As a preferred scheme of the connecting structure of the utility model, the first connecting piece comprises a connecting plate, a through hole provided on the connecting plate, and a connecting part provided at the through hole.

[0008] As a preferred scheme of the connecting structure of the utility model, the connecting part comprises a thread provided inside the through hole.

[0009] As a preferred scheme of the connecting structure of the utility model, the connecting part comprises a nut provided on the connecting plate, the nut and the connecting plate cannot rotate relative to each other,

[0010] The axis of the nut coincides with the axis of the through hole.

[0011] As a preferred scheme of the connecting structure of the utility model, the nut and the connecting plate are fixedly connected.

[0012] As a preferred scheme of the connecting structure, the nut and the connecting plate are mutually inserted, the nut is provided with a protrusion which is inserted on the connecting plate, and the nut and the connecting plate are in interference fit.

[0013] As a preferred scheme of the connecting structure, the second connecting piece comprises a threaded rod which is threadedly connected with the first connecting piece, and a control head which is arranged at an end of the threaded rod.

[0014] The connecting structure has the beneficial effect that the first connecting piece and the second connecting piece are quickly connected through threads.

[0015] Therefore, another object of the utility model is to provide a bus joint, which aims at facilitating quick locking of the bus joint.

[0016] To solve the above technical problems, the utility model provides the following technical scheme: a bus joint, comprising a connecting structure, further comprising,

[0017] a bus slot, a joint side plate arranged at an end of the bus slot;

[0018] the first connecting piece is arranged on the same side of the bus slot as the joint side plate;

[0019] the second connecting piece is threadedly connected with the first connecting piece through the joint side plate.

[0020] The utility model has the beneficial effect that the wire is inserted between the joint side plate and the first connecting piece, and the wire can be quickly locked and connected through the second connecting piece which passes through the joint side plate and the first connecting piece. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0022] Figure 1 It is one of the structure schematic diagrams of the connecting structure of the utility model.

[0023] Figure 2 It is another structure schematic diagram of the connecting structure of the utility model.

[0024] Figure 3 It is the connecting plate structure schematic diagram of the connecting structure of the utility model.

[0025] Figure 4The utility model discloses a connecting structure's connecting portion structure schematic diagram.

[0026] Figure 5 The utility model discloses a bus joint's whole structure schematic diagram. Specific implementation

[0027] In order to make the above -mentioned purpose, feature and advantage of the utility model can be more obvious easy to understand, the specific implementation of the utility model is explained in detail below with attached drawings of the specification.

[0028] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar extension without violating the connotation of the utility model, therefore the utility model is not limited by the following disclosed specific embodiments.

[0029] Secondly, the "an embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In an embodiment" does not mean the same embodiment in different places in this specification, and is not an independent or alternative embodiment that excludes other embodiments.

[0030] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the utility model embodiment, for the convenience of description, the sectional view of the device structure will be partially enlarged without general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model here. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0031] Embodiment 1, refer to Figure 1 And Figure 2 The utility model provides a connecting structure, and the structure includes a first connecting piece 100 and a second connecting piece 200.

[0032] The second connecting piece 200 can be connected with the first connecting piece 100, and a clamping space M is formed between one end of the second connecting piece 200 and the first connecting piece 100, and the clamping space M is used for clamping and locking a plurality of bus bars.

[0033] The first connecting piece 100 is in the form of a plate, and the second connecting piece 200 is in the form of a T-shaped plate, and the second connecting piece 200 is fixed between the bottom of the second connecting piece 200 and the first connecting piece 100, which can be fixed by welding. The second connecting piece 200 can pass through the first connecting piece 100, and the welded part between the first connecting piece 100 and the second connecting piece 200 is in the form of a plate, and the interval between the first connecting piece 100 and the second connecting piece 200 is the clamping space M.

[0034] Alternatively, the first connecting piece 100 is provided with threads capable of cooperating with the second connecting piece 200;

[0035] The second connecting piece 200 comprises a threaded rod 201 threadedly connected with the first connecting piece 100, and a control head 202 arranged at the end of the threaded rod 201.

[0036] The article to be fixed is inserted on the threaded rod 201, and is limited by the control head 202 to avoid disengagement, and then the threaded rod 201 is threadedly connected with the first connecting piece 100, and the control head 202 can move close to the first connecting piece 100, so as to fix the article between the control head 202 and the first connecting piece 100.

[0037] Further, the end of the control head 202 is provided with a polygon, which is convenient for being rotated by using a wrench or a sleeve, so that the control head 202 can rotate relative to the first connecting piece 100, and the control head 202 and the first connecting piece 100 form a clamping space M, which can clamp and lock the article.

[0038] Embodiment 2, refer to Figure 2 and Figure 3 The second embodiment of the utility model, which is different from the first embodiment is that: the first connecting piece 100 comprises a connecting plate 101, a through hole 102 arranged on the connecting plate 101, and a connecting part 103 arranged at the through hole 102.

[0039] The connecting part 103 comprises threads arranged inside the through hole 102, which threadedly cooperate with the threaded rod 201 of the second connecting piece 200, and the threaded rod 201 is inserted in the through hole 102 to threadedly cooperate, and when the threaded rod 201 is rotated, the threaded rod 201 can be screwed into the through hole 102, so as to realize that the control head 202 moves close to the connecting plate 101.

[0040] When clamping and fixing the article, the threaded rod 201 is inserted into the through hole 102 after passing through the article, and the threaded rod 201 is rapidly rotated to make the control head 202 move the article towards the connecting plate 101, so as to lock the article between the control head 202 and the connecting plate 101.

[0041] The rest of the structure is the same as that of embodiment 1.

[0042] Embodiment 3, refer to Figures 2-4For the third embodiment of the utility model, the embodiment is different from the second embodiment, connection part 103 includes nut 103a arranged on connecting plate 101, nut 103a and connecting plate 101 do not rotate relatively, and nut 103a and connecting plate 101 are fixedly connected or insertedly connected.

[0043] When nut 103a and connecting plate 101 are fixedly connected, nut 103a can be welded on connecting plate 101, when threaded rod 201 is sequentially inserted through perforation 102 and nut 103a in use, rotating threaded rod 201 makes control head 202 move towards connecting plate 101, and locking can be quickly moved.

[0044] When nut 103a and connecting plate 101 are insertedly connected, nut 103a is provided with protrusion and is inserted on connecting plate 101, and nut 103a and connecting plate 101 are interference fit, and the interference fit makes nut 103a not easily fall off from connecting plate 101, in use, nut 103a is inserted on connecting plate 101, and the both are fixed and cannot rotate relatively, then threaded rod 201 is inserted through perforation 102 and is inserted in nut 103a for quick locking.

[0045] The rest of the structure is same as the structure of embodiment 2.

[0046] Embodiment 4, refer to Figure 5 For the third embodiment of the utility model, a bus joint is provided, and the joint comprises a connecting structure and a bus duct 300.

[0047] The end of bus duct 300 is provided with joint side plate 301, and first connecting piece 100 is arranged in bus duct 300 and is on the same side of joint side plate 301, wherein connecting plate 101 is consistent with the shape of joint side plate 301, and the both can be deformed to approach each other.

[0048] Threaded rod 201 is screwed with connection part 103 after passing through joint side plate 301 and connecting plate 101, wherein control head 202 abuts against joint side plate 301, and the deformation of joint side plate 301 and connecting plate 101 can be controlled to approach each other along with the screwing of threaded rod 201.

[0049] In use, the busbar is inserted between the joint side plate 301 and the connecting plate 101, and then the threaded rod 201 is screwed through the joint side plate 301, the busbar and the connecting plate 101 and is screwed with the connecting part 103, so as to lock the busbar between the joint side plate 301 and the connecting plate 101. In the process of screwing, the connecting part 103 does not rotate relative to the connecting plate 101, so that the connecting part 103 does not need to be fixed separately, the locking efficiency is improved, and the busbar can be installed smoothly in a narrow space.

[0050] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the skilled in the art has knowledge of in view of the present description.

[0051] Furthermore, in an effort to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present application, or those unrelated to enabling the claimed application).

[0052] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the technical solutions of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A connection structure characterized by comprising: Comprising, a first connecting piece (100); and a second connecting piece (200) capable of connecting with the first connecting piece (100), and a clamping space (M) is formed between one end of the second connecting piece and the first connecting piece, which is used for clamping and locking a plurality of busbars.

2. The connection structure according to claim 1, characterized in that: The first connecting piece (100) comprises a connecting plate (101), a through hole (102) provided on the connecting plate (101), and a connecting part (103) provided at the through hole (102).

3. The connection structure according to claim 2, characterized in that: The connecting part (103) comprises a thread provided inside the through hole (102).

4. The connection structure according to claim 2, characterized by: The connecting part (103) comprises a nut (103a) provided on the connecting plate (101), which does not rotate relative to the connecting plate (101), The axis of the nut (103a) coincides with the axis of the through hole (102).

5. The connection structure according to claim 4, characterized in that: The nut (103a) and the connecting plate (101) are fixedly connected.

6. The connection structure according to claim 4, characterized by: The nut (103a) and the connecting plate (101) are inserted into each other, the nut (103a) is provided with a protrusion inserted into the connecting plate (101), and the nut (103a) and the connecting plate (101) are interference fit.

7. The connection structure according to any one of claims 1 to 6, characterized in that: The second connecting piece (200) comprises a threaded rod (201) threadedly connected with the first connecting piece (100), and a control head (202) provided at the end of the threaded rod (201).

8. A busbar joint comprising a connection structure according to any one of claims 1-7, characterized in that: Further comprising, a busbar slot (300), and a joint side plate (301) provided at the end of the busbar slot (300); The first connecting piece (100) is arranged on the same side of the busbar slot (300) as the joint side plate (301); The second connecting piece (200) is threadedly connected with the first connecting piece (100) through the joint side plate (301).

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