Trapezoidal copper bar composite structure

Abstract

The utility model relates to the technical field of copper bar assembly, in particular to a trapezoidal copper bar composite structure, which has the advantages that the copper bars are simple to disassemble and assemble, and the distance between the copper bars can be adjusted; the mounting base is of a U-shaped structure, the top surface and the two side surfaces of the mounting base are open, a plurality of groups of copper bar bodies are mounted in an inner cavity of the mounting base, and a protective cover is mounted at the top of the mounting base in a buckling manner; the clamping assembly comprises mounting bases mounted on the two sides of an inner cavity of the mounting base, at least two sets of mounting bases are arranged on each side of the inner cavity of the mounting base, clamping plates are mounted on the mounting bases and matched with the mounting base positioning grooves, threaded rods are mounted at the positions corresponding to the mounting base positioning grooves, and the threaded rods are matched with the clamping plates; the clamping plate and the mounting seat are matched to position and clamp the copper bar body; and the adjusting assembly is used for adjusting the positions of the multiple groups of copper bar bodies in the inner cavity of the mounting base and the distances between the multiple groups of copper bar bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of copper busbar assembly, in particular to a trapezoidal copper busbar composite structure. Background Art

[0002] Copper busbar is an indispensable conductive material for manufacturing motor windings, high and low voltage electrical appliances, switch contacts, and wires for power distribution installation. Copper busbar is a major variety of copper processing materials. Copper busbar has high mechanical properties, good electrical conductivity, thermal conductivity, excellent corrosion resistance, electroplating, brazing, beautiful metallic luster and good forming and processing performance. Therefore, various power transmission and transformation, electrical equipment, etc. made of it have been widely used in the power field. In recent years, with the continuous and rapid development of the national economy, the output and consumption of copper busbars in my country have also increased significantly, and the quality requirements for copper busbars are also constantly improving.

[0003] The common copper bar composite structure on the market has a complicated assembly and disassembly process, and the spacing between multiple groups of copper bars cannot be adjusted. The present invention provides a trapezoidal copper bar composite structure according to the use demand, which not only has a simple assembly and disassembly process, but also can adjust the spacing between the copper bars. Utility Model Content

[0004] The main purpose of the utility model is to provide a trapezoidal copper busbar composite structure, so as to effectively solve the problems pointed out in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A trapezoidal copper busbar composite structure, a mounting base, which is set as a U-shaped structure, the top surface and both side surfaces are set as open types, multiple groups of copper busbar bodies are installed in the inner cavity of the mounting base, the top of the mounting base is set as a stepped groove structure, and a protective cover is buckled and installed at the stepped groove of the mounting base, and the protective cover is fixedly connected to the mounting base through-hole screws and the mounting base stepped groove;

[0007] The clamping assembly includes mounting seats slidably mounted on both sides of the inner cavity of the mounting base, at least two groups of mounting seats are arranged on each side of the inner cavity of the mounting base, a fixing plate is arranged on one side of the mounting seat, and a positioning groove is arranged on the other side of the mounting seat, a clamping plate is slidably mounted inside the positioning groove of the mounting seat, the height of the clamping plate and the mounting seat fixing plate are the same as the width of the copper busbar body, a threaded rod is rotatably mounted at the corresponding position of the mounting seat positioning groove, multiple groups of threaded rods on the same side are coaxially mounted, the threaded rods cooperate with the threaded holes of the clamping plate, the clamping plate and the mounting seat cooperate to position and clamp the copper busbar body, and the mounting seat and the clamping plate are both made of insulating materials;

[0008] The adjusting component is used to adjust the positions and mutual distances of multiple groups of copper busbar bodies in the inner cavity of the mounting base.

[0009] Furthermore, the clamping assembly also includes two sets of drive shafts rotatably installed in the inner holes on both sides of the mounting base. The drive shafts are cooperatively connected with the inner grooves of multiple sets of threaded rods on the same side, and the multiple sets of threaded rods can move along the rotation axis direction of the drive shafts.

[0010] Furthermore, the adjustment assembly includes a threaded column installed on the mounting seat, the threaded column is provided with a polygonal inner cavity, a transmission column is installed at one end of the polygonal inner cavity of the threaded column, the threaded column is cooperatively connected with a group of mounting seats on the same side and adjacent to each other, and the transmission column is connected to a group of threaded columns on the same side and adjacent to each other.

[0011] Furthermore, the adjustment component also includes a driving member installed at the axial holes on both sides of the mounting base, one side of the driving member is provided with an adjustment hole, and the other side is provided with a lead end, and the lead end is fixedly connected to the multi-faceted inner cavity of the threaded column adjacent to the same side.

[0012] Furthermore, the clamping assembly also includes connecting parts respectively installed at the fixing holes on both sides of the mounting base, the cavity of the connecting part is plug-in connected to the driving shaft, and the connecting part is provided with a driving hole on the outer end side of the inner cavity of the mounting base.

[0013] Furthermore, a plurality of heat dissipation holes are equidistantly arranged at the bottom of the mounting base, and at least one group of support columns is installed at the bottom of the mounting base, a fixing seat is coaxially installed on the support columns, and a plurality of heat dissipation blades are equidistantly arranged on the fixing seat.

[0014] Furthermore, a mounting column is coaxially mounted on the support column by means of bolts, and a plurality of groups of driving leaves are equidistantly arranged on the mounting column.

[0015] Furthermore, support frames are symmetrically installed on both sides of the bottom end of the installation base, the support frames are arranged in an L shape, and a plurality of groups of installation long holes are arranged on the support frames.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the protective cover is used to isolate the multiple groups of copper busbar bodies in the inner cavity of the installation base from dust, and at the same time, it plays a role in wrapping and isolating the copper busbar bodies to prevent foreign objects from touching them. The protective cover and the installation base are fixed by screws to facilitate assembly. The mounting seat positioning groove is used to limit the relative sliding trajectory of the clamping plate and the mounting seat. The threaded rod rotates and cooperates with the clamping plate thread to adjust the distance between the clamping plate and the mounting seat fixing plate. The mounting seat and the clamping plate cooperate to fix and clamp the copper busbar body. Mounting seats are provided on both sides of the installation base to stably support the same group of copper busbar bodies in the inner cavity of the installation base. The mounting seat and the clamping plate are made of insulating material to prevent power loss and ensure safe use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the shaft side structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 4 It is a schematic cross-sectional view of parts of the utility model;

[0022] Markings in the attached drawings: 1. Mounting base; 2. Protective cover; 3. Mounting seat; 4. Copper busbar body; 5. Clamping plate; 6. Threaded rod; 7. Driving shaft; 8. Threaded column; 9. Transmission column; 10. Driving part; 11. Connecting part; 12. Support column; 13. Fixed seat; 14. Heat dissipation blade; 15. Bolt; 16. Mounting column; 17. Driving blade; 18. Support frame. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] The utility model provides a trapezoidal copper busbar composite structure. The installation method, connection method or setting method of all the above-mentioned components are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0025] In the utility model, a trapezoidal copper busbar composite structure is provided. In the absence of any contrary explanation, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the directions of the terms in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms. At the same time, the number series nouns such as "first", "second" and "third" do not represent specific quantities and sequences, but are only used to distinguish the names. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] like Figures 1 to 4 As shown, a trapezoidal copper busbar composite structure, a mounting base 1, is set as a U-shaped structure, the top surface and both side surfaces are set as open type, multiple groups of copper busbar bodies 4 are installed in the inner cavity of the mounting base 1, the top of the mounting base 1 is set as a step groove structure, and a protective cover 2 is buckled and installed at the step groove of the mounting base 1, and the protective cover 2 is fixedly connected to the mounting base 1 through-hole screws and the step groove of the mounting base 1;

[0027] A clamping assembly includes a mounting seat 3 slidably mounted on both sides of the inner cavity of the mounting base 1, at least two groups of mounting seats 3 are arranged on each side of the inner cavity of the mounting base 1, a fixing plate is arranged on one side of the mounting seat 3, and a positioning groove is arranged on the other side of the mounting seat 3, a clamping plate 5 is slidably mounted inside the positioning groove of the mounting seat 3, the height of the clamping plate 5 and the fixing plate of the mounting seat 3 are the same as the width of the copper busbar body 4, a threaded rod 6 is rotatably mounted at the corresponding position of the positioning groove of the mounting seat 3, multiple groups of threaded rods 6 on the same side are coaxially mounted, the threaded rod 6 cooperates with the threaded hole of the clamping plate 5, the clamping plate 5 and the mounting seat 3 cooperate to position and clamp the copper busbar body 4, and the mounting seat 3 and the clamping plate 5 are both made of insulating material;

[0028] An adjustment component, used to adjust the positions and spacings of multiple groups of copper busbar bodies 4 in the inner cavity of the mounting base 1;

[0029] During use, the protective cover 2 is used to isolate the multiple groups of copper busbar bodies 4 in the inner cavity of the installation base 1 from dust, and at the same time, it wraps and isolates the copper busbar bodies 4 to prevent foreign objects from touching them. The protective cover 2 and the installation base 1 are fixed by screws to facilitate assembly. The positioning groove of the mounting seat 3 is used to limit the relative sliding trajectory of the clamping plate 5 and the mounting seat 3. The threaded rod 6 rotates and cooperates with the clamping plate 5 thread to adjust the distance between the clamping plate 5 and the fixing plate of the mounting seat 3. The mounting seat 3 and the clamping plate 5 cooperate to fix and clamp the copper busbar body 4. The mounting seats 3 are provided on both sides of the mounting base 1 to stably support the same group of copper busbar bodies 4 in the inner cavity of the mounting base 1. The mounting seat 3 and the clamping plate 5 are made of insulating material to prevent power loss and ensure safe use.

[0030] As a preferred embodiment of the above, the clamping assembly further includes two sets of drive shafts 7 rotatably mounted in the inner holes on both sides of the mounting base 1, the drive shafts 7 are plug-in-connected with the inner grooves of the multiple sets of threaded rods 6 on the same side, the drive shafts 7 are arranged in a non-standard cylindrical structure, that is, they can be a prismatic structure, an elliptical structure, a tooth structure, etc., the threaded rods 6 are provided with structural holes corresponding to the drive shafts 7, and the rotation axis of the threaded rods 6 coincides with the rotation axis of the drive shafts 7, and the multiple sets of threaded rods 6 can move along the rotation axis direction of the drive shafts 7;

[0031] During use, the driving shaft 7 cooperates with the structural holes of the multiple groups of threaded rods 6 on the same side so that the multiple groups of threaded rods 6 can be driven synchronously, and the distance between the clamping plate 5 and the fixing plate of the mounting seat 3 on the same side can be quickly adjusted, and the fixing efficiency of the multiple groups of copper busbar bodies 4 can be accelerated, and the difficulty of rotating the threaded rods 6 and the required occupied space can be reduced. The driving shaft 7 is set to a non-standard cylindrical shape so that the driving shaft 7 and the structural holes of the threaded rods 6 can cooperate to synchronously drive the threaded rods 6 to rotate, and the threaded rods 6 can slide along the axial direction of the driving shaft 7 so that the transmission relationship of the multiple groups of mounting seats 3 remains unchanged after the distance is adjusted.

[0032] As a preferred embodiment of the above, the adjustment assembly includes a threaded column 8 rotatably mounted on the mounting seat 3, the threaded column 8 is provided with a multi-prism inner cavity, a transmission column 9 is installed at one end of the multi-prism inner cavity of the threaded column 8, the threaded column 8 is threadedly connected with a group of mounting seats 3 on the same side and adjacent to each other, the multiple groups of threaded columns 8 are installed on the same axis, and the transmission column 9 is plug-in connected with a group of threaded columns 8 adjacent to each other on the same side, the mounting seat 3 at the tail end is not installed with the threaded column 8, and the mounting seat 3 at the starting end is threadedly installed with the threaded column 8;

[0033] During use, the transmission column 9 is used to synchronously rotate and drive multiple groups of threaded columns 8 on the same side. The rotation of the threaded column 8 cooperates with the thread of the mounting seat 3 so that the multiple groups of mounting seats 3 drive the spacing of the copper busbar bodies 4 to be synchronously adjusted. By adjusting the spacing of the multiple groups of copper busbar bodies 4, the corresponding adaptability of the copper busbar bodies 4 is increased. The transmission column 9 is plugged in and out of the multi-faceted inner hole of the threaded column 8 so that after the mounting seat 3 drives the threaded column 8 to move, the transmission relationship between the transmission column 9 and the threaded column 8 remains unchanged.

[0034] As a preferred embodiment of the above, the adjustment assembly further includes a driving member 10 respectively installed at the shaft holes on both sides of the mounting base 1, the driving member 10 is coaxially arranged with the multiple groups of threaded columns 8, one side of the driving member 10 is provided with an adjustment hole, and the other side is provided with a lead-out end, and the lead-out end is fixedly connected to the multi-prism inner cavity of the threaded column 8 adjacent to the same side;

[0035] During use, the driving member 10 is used to rotatably connect the threaded column 8 at the starting end with the mounting base 1 while keeping the working position unchanged. At the same time, it is convenient to drive multiple groups of threaded columns 8 inside the mounting base 1. The adjustment holes on the driving member 10 facilitate the rotational driving of the threaded column 8.

[0036] As a preferred embodiment of the above, the clamping assembly further includes a connecting piece 11 respectively installed at the fixing holes on both sides of the mounting base 1, the connecting piece 11 is coaxially arranged with the driving shaft 7 on the same side, the cavity of the connecting piece 11 is plug-in connected with the driving shaft 7, and the connecting piece 11 is arranged on the outer end side of the inner cavity of the mounting base 1 with a driving hole;

[0037] During use, the connecting member 11 is used to rotationally support the drive shaft 7, and at the same time facilitates the rotational drive of the drive shaft 7, thereby increasing the convenience of operation when the mounting seat 3 and the clamping plate 5 clamp the copper busbar body 4.

[0038] As a preferred embodiment of the above, a plurality of heat dissipation holes are equidistantly arranged at the bottom of the mounting base 1, and at least one set of support columns 12 is rotatably mounted at the bottom of the mounting base 1, a fixing seat 13 is coaxially mounted on the support column 12, and a plurality of heat dissipation blades 14 are equidistantly arranged on the fixing seat 13;

[0039] During use, the mounting base 1 is provided with heat dissipation holes so that the multiple groups of copper busbar bodies 4 can dissipate heat in time when they are powered on and generate heat to reduce power loss. At the same time, the holes provided at the bottom can reduce the dust and impurities from falling onto the copper busbar body 4 to increase resistance. The fixing base 13 is used for the coordinated installation of multiple groups of heat dissipation leaves 14 and is connected to the support column 12. The support column 12 is the same as the multiple groups of heat dissipation leaves 14 for rotation support and the inside of the mounting base 1. The support column 12 drives the multiple groups of heat dissipation leaves 14 to increase the air flow rate inside the mounting base 1 to improve the heat dissipation efficiency.

[0040] As a preferred embodiment of the above, a mounting column 16 is coaxially mounted on the support column 12 through a bolt 15, and a plurality of groups of driving leaves 17 are equidistantly arranged on the mounting column 16;

[0041] During use, the bolts 15 are used to install the mounting column 16 coaxially with the support column 12 and the difficulty of assembly is reduced. Multiple sets of mounting columns 16 are used to drive the multiple sets of heat dissipation blades 14 on the support column 12 to rotate when there is local air flow, and external resources can be used to improve the heat dissipation of the device.

[0042] As a preferred embodiment of the above, support frames 18 are symmetrically installed on both sides of the bottom of the mounting base 1, the support frame 18 is set to be L-shaped, and a plurality of groups of mounting long holes are set on the support frame 18;

[0043] During use, the support frame 18 is used to install and fix the mounting base 1. It should be noted that supporting the mounting base 1 can prevent corrosion caused by direct contact between the mounting base 1 and the contact surface, and at the same time can provide safety protection for the operation of multiple groups of driving blades 17. The long slot hole is used to improve the adaptability and assembly difficulty of the support frame 18 during installation.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A trapezoidal copper busbar composite structure, characterized in that: include: The mounting base is set to a U-shaped structure, the top surface and both side surfaces are set to be open, a plurality of copper busbar bodies are installed in the inner cavity of the mounting base, and a protective cover is buckled and installed on the top of the mounting base; A clamping assembly includes mounting seats installed on both sides of the inner cavity of the mounting base, at least two groups of mounting seats are arranged on each side of the inner cavity of the mounting base, a clamping plate is installed on the mounting seat, the clamping plate cooperates with the mounting seat positioning groove, a threaded rod is installed at the corresponding position of the mounting seat positioning groove, the threaded rod cooperates with the clamping plate, and the clamping plate and the mounting seat cooperate to position and clamp the copper busbar body; The adjusting component is used to adjust the positions and mutual distances of multiple groups of copper busbar bodies in the inner cavity of the mounting base.

2. A trapezoidal copper busbar composite structure as claimed in claim 1, characterized in that: The clamping assembly also includes two sets of drive shafts rotatably installed in the inner holes on both sides of the installation base. The drive shafts are matched and connected with the inner grooves of multiple sets of threaded rods on the same side. The multiple sets of threaded rods can move along the rotation axis direction of the drive shafts.

3. The trapezoidal copper busbar composite structure according to claim 1, characterized in that: The adjustment assembly includes a threaded column installed on a mounting seat, the threaded column is provided with a polygonal inner cavity, a transmission column is installed at one end of the polygonal inner cavity of the threaded column, the threaded column is cooperatively connected with a group of mounting seats on the same side and adjacent to each other, and the transmission column is connected to a group of threaded columns on the same side and adjacent to each other.

4. A trapezoidal copper busbar composite structure as claimed in claim 3, characterized in that: The adjustment assembly also includes a driving member installed at the axial holes on both sides of the mounting base. One side of the driving member is provided with an adjustment hole, and the other side is provided with a lead end, and the lead end is fixedly connected to the multi-faceted inner cavity of the threaded column adjacent to the same side.

5. The trapezoidal copper busbar composite structure according to claim 2, characterized in that: The clamping assembly also includes connecting pieces respectively installed at the fixing holes on both sides of the mounting base, the cavity of the connecting piece is plug-in connected to the drive shaft, and the connecting piece is provided with a driving hole on the outer end side of the inner cavity of the mounting base.

6. The trapezoidal copper busbar composite structure according to claim 1, characterized in that: A plurality of heat dissipation holes are equidistantly arranged at the bottom of the mounting base, and at least one group of support columns is installed at the bottom of the mounting base, a fixing seat is coaxially installed on the support columns, and a plurality of heat dissipation blades are equidistantly arranged on the fixing seat.

7. A trapezoidal copper busbar composite structure as claimed in claim 6, characterized in that: A mounting column is coaxially mounted on the support column through bolts, and a plurality of groups of driving leaves are equidistantly arranged on the mounting column.

8. The trapezoidal copper busbar composite structure according to claim 1, characterized in that: Support frames are symmetrically installed on both sides of the bottom end of the installation base. The support frames are arranged in an L shape, and a plurality of groups of installation long holes are arranged on the support frames.

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