Intensive bus duct with connectors

Abstract

The utility model discloses an intensive bus duct provided with connectors, which comprises bus duct bodies, the opposite end faces of the two bus duct bodies are electrically clamped and connected with a connector body, and equidistant positioning and separating assemblies are symmetrically arranged at the positions, close to the middle, of the connector body in a penetrating manner. According to the utility model, the equidistant positioning and separating assemblies are arranged in the bus duct end face connector, so that the equidistant positioning and separating assemblies can separate and fix the spacing blocks in the connector at equal intervals, and therefore, the whole connector can be opened for a long time when being installed with a bus duct, and a plurality of copper bars can be quickly and correspondingly inserted; and meanwhile, the sliding-in type positioning grooves are formed in the side plates of the connector, so that the connector can be quickly clamped and positioned in advance when the connector and the bus duct are mounted, the positioning accuracy of the connector and the bus duct during mounting is improved, and the connector and the bus duct are more stable and attractive after being mounted and connected.

Description

Technical Field

[0001] The utility model relates to the technical field of bus duct application, in particular to a intensive bus duct provided with a connector. Background Art

[0002] With the emergence of modern engineering facilities and equipment, the electricity consumption of all walks of life has increased rapidly, especially with the emergence of numerous high-rise buildings and large workshops. Traditional cables as transmission conductors can no longer meet the requirements in high-current transmission systems. The parallel use of multiple cables has brought many inconveniences to on-site installation and construction. Plug-in bus ducts have emerged as a new type of distribution conductor. Compared with traditional cables, they fully demonstrate their superiority in high-current transmission. At the same time, due to the use of new technologies and new processes, the contact resistance and temperature rise of the connection points at both ends of the bus duct and the plug-in points of the branch ports are greatly reduced. High-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and making the entire system more perfect.

[0003] When the existing bus duct is installed and connected at the end face, a special connector is required. The spacer blocks inside the current connector are generally only locked and fixed by screws, which makes the internal spacer blocks relatively loose during installation and use. When connecting with multiple conductive copper bars, multiple spacer blocks need to be manually arranged so that they can be clamped correspondingly with the multiple conductive copper bars. This cumbersome process reduces the overall installation efficiency. When connecting the connector to the bus duct, it is not possible to quickly position and fix it. The end faces of the two bus ducts need to be positioned and fixed in advance, which increases the labor intensity and cumbersomeness of the entire installation process. Therefore, the utility model proposes a dense bus duct provided with a connector. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a dense bus duct provided with a connector, by arranging an equidistant positioning and separation component inside the connector on the end face of the bus duct, so that the spacer blocks inside the connector can be equidistantly separated and fixed, so that the entire connector can remain open for a long time when installed with the bus duct, so that multiple copper bars can be quickly inserted into correspondence, thereby improving the installation efficiency of the connector and the bus duct, and at the same time, a slide-in positioning groove is arranged inside the side plate of the connector, so that it can be quickly pre-engaged and positioned when installed with the bus duct, thereby improving the positioning accuracy of the connector and the bus duct when installed, making it more stable and beautiful after installation and connection.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a dense bus duct provided with a connector, comprising two bus duct bodies, the opposite end faces of the two bus duct bodies are electrically connected with the connector body by snap-fitting, the connector body is symmetrically penetrated with equidistant positioning partition components near the middle, and the two bus duct bodies are bolted with protective components at positions close to the end faces;

[0006] The equidistant positioning and separation assembly includes a guide rod, both end faces of which are threadedly connected with protective end caps, a plurality of spacing springs are evenly sleeved on the outer wall of the guide rod near the middle, and the outer walls of the plurality of spacing springs are sleeved with rubber corrugated sleeves.

[0007] The utility model is further configured as follows: the bus duct body includes a plurality of conductive copper bars, the outer walls of the plurality of conductive copper bars are wrapped with insulating materials, the side walls of the plurality of conductive copper bars are symmetrically and tightly fitted with extrusion plates, the tops and bottoms of the two extrusion plates are symmetrically bolted with cover shells, and the two cover shells are bolted to the protective assembly.

[0008] Through the above technical solution, the insulating extruded plates on both sides can extrude and seal the internal conductive copper busbar to improve the sealing performance, and the cover shell can firmly install and fix the entire bus duct, making it easier to connect and fix it with the external structure.

[0009] The utility model is further configured as follows: opposite side walls of the two extruded plates are fixedly connected with a plurality of heat dissipating fins, and the plurality of heat dissipating fins are evenly distributed.

[0010] Through the above technical solution, the heat generated by the internal conductive copper busbar can be quickly dissipated.

[0011] The utility model is further configured as follows: the protection component includes two protection frames, and connecting bolts are symmetrically penetrated on the opposite surfaces of the two protection frames and near the end surfaces, and connecting screw holes are symmetrically opened on the side walls of the two cover shells near the end surfaces, and the two groups of connecting bolts are respectively bolted to the cover shells through the two groups of connecting screw holes, and sealing dust strips are symmetrically fixedly connected on the opposite surfaces of the two protection frames and near the connecting bolts.

[0012] Through the above technical solution, the protective frame can be used to protect the upper and lower surfaces of the connector body from dust. At the same time, the sealing dustproof strip inside the protective frame can seal the protective frame and the cover shell to prevent dust from entering the interior during long-term use and causing electrostatic effects, thereby improving the protection effect.

[0013] The utility model is further configured as follows: connecting blocks are symmetrically bolted to the opposite sides of the two cover shells and near the end faces, and the side walls of the two groups of connecting blocks are bolted to the positioning plug plates, and the positioning plug plates are plug-in-engaged with the connector body.

[0014] Through the above technical solution, the positioning plug plate can be fixed in position by bolts using the connecting block, and the positioning plug plate can pre-position and fix the entire bus duct when connected to the connector, thereby improving the firmness and accuracy during the installation process.

[0015] The utility model is further configured as follows: the connector body includes a screw, the end face of the screw is threadedly connected with a locking nut, the outer wall of the screw is symmetrically penetrated by a side plate near the end face, the outer wall of the screw is symmetrically penetrated by a single-sided spacer plate near the two side plates, the opposite surfaces of the two single-sided spacer plates are snap-connected with conductive copper sheets, the outer wall of the screw is evenly penetrated by a plurality of double-sided spacer plates near the middle, and the two side walls of the plurality of double-sided spacer plates are snap-connected with conductive copper sheets, and the plurality of conductive copper sheets are symmetrically fixedly connected with limiting blocks near the middle.

[0016] Through the above technical scheme, the locking nut is used to rotate the thread on the screw rod, so that the side plate on the screw rod is squeezed and pushed toward the opposite surface, thereby the internal conductive copper bus bar and the single-sided spacer plate and the double-sided spacer plate are squeezed and fitted to each other, so that the internal multiple conductive copper sheets are tightly fitted with the inserted conductive copper bus bar to form a conductive path, and the limit blocks on the conductive copper sheets can be used to limit and fix the position of the inserted conductive copper bus bar, thereby improving the accuracy of the insertion position.

[0017] The utility model is further configured as follows: positioning slots are provided on opposite surfaces of the two side panels, and hand-held operation slots are provided on opposite surfaces of the two side panels near the top.

[0018] Through the above technical solution, the staff can conveniently insert and install the entire connector through the hand-held operation slot when picking up the entire connector for use, thereby improving the stability during installation. At the same time, the positioning slot inside the side panel can pre-engage and fix the positioning plug plate inside the bus duct body, so that the connector body can be quickly and accurately positioned and engaged with the bus duct body.

[0019] The utility model is further configured as follows: the opposite surfaces of the two single-sided spacer plates are each provided with a first card slot, and the first card slot is connected to the conductive copper sheet in a card-engaging manner; the two side walls of the plurality of double-sided spacer plates are each symmetrically provided with a second card slot, and the second card slot is connected to the conductive copper sheet in a card-engaging manner.

[0020] Through the above technical solution, the conductive copper sheet can be quickly snap-fitted and fixed to the single-sided spacer plate and the double-sided spacer plate when installed, so that the conductive copper sheet can be stably installed and fixed to prevent it from falling off during use.

[0021] The beneficial effects of the utility model are as follows:

[0022] 1. The utility model proposes a dense bus duct provided with a connector, by providing an equidistant positioning and separation component inside the connector on the end face of the bus duct, so that the spacer blocks inside the connector can be equidistantly separated and fixed, so that the entire connector can be kept open for a long time when installed with the bus duct, so that multiple copper bars can be quickly inserted into the corresponding ones, thereby improving the installation efficiency of the connector and the bus duct;

[0023] 2. The utility model proposes a dense bus duct provided with a connector. By providing a slide-in positioning groove inside the side plate of the connector, it can be quickly pre-engaged and positioned when installed with the bus duct, thereby improving the positioning accuracy of the connector and the bus duct during installation, making the installation and connection more stable and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall connection structure of a dense bus duct provided with a connector according to the utility model;

[0025] Figure 2 This is a disassembled structural diagram of a dense bus duct provided with a connector according to the utility model;

[0026] Figure 3 This is a first exploded view of a dense bus duct provided with a connector according to the utility model;

[0027] Figure 4 This is a second exploded view of a dense bus duct provided with a connector according to the utility model;

[0028] Figure 5 This is a side view of a dense bus duct provided with a connector according to the utility model;

[0029] Figure 6 This is a structural diagram of an equidistant positioning partition assembly in a dense bus duct provided with a connector according to the utility model;

[0030] Figure 7 The utility model is a structural diagram of a protective component in a dense bus duct provided with a connector.

[0031] In the figure:

[0032] 1. Bus duct body; 11. Conductive copper bar; 12. Extrusion plate; 121. Heat dissipation fin; 13. Cover shell; 131. Connection screw hole; 14. Connection block; 15. Positioning plug plate;

[0033] 2. Connector body; 21. Screw; 211. Locking nut; 22. Side plate; 221. Positioning slot; 222. Hand-held operation slot; 23. Guide rod; 231. Protective end cap; 232. Spacer spring; 233. Rubber corrugated sleeve; 24. Single-sided spacer; 241. First slot; 25. Conductive copper sheet; 251. Limit block; 26. Double-sided spacer; 261. Second slot;

[0034] 3. Protective assembly; 31. Protective frame; 32. Connecting bolts; 33. Sealing dust strip. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0036] like Figure 1 and Figure 2 As shown, a dense bus duct provided with a connector includes two bus duct bodies 1, the bus duct body 1 includes a plurality of conductive copper bars 11, the outer walls of the plurality of conductive copper bars 11 are wrapped with insulating materials, the side walls of the plurality of conductive copper bars 11 are symmetrically and tightly fitted with extruded plates 12, the opposite side walls of the two extruded plates 12 are fixedly connected with a plurality of heat dissipating fins 121, and the plurality of heat dissipating fins 121 are evenly distributed, so that the heat generated by the internal conductive copper bars 11 can be quickly dissipated, the top and bottom of the two extruded plates 12 are symmetrically bolted with cover shells 13, and the two cover shells 13 are bolted to the protective assembly 3, and the extruded plates 12 are used on both sides to insulate the heat generated by the internal conductive copper bars 11. 2 can squeeze and seal the internal conductive copper bar 11 to improve the sealing performance, and the cover shell 13 can be used to firmly fix the entire bus duct during installation, so as to facilitate connection and fixation with the external structure. The opposite surfaces of the two cover shells 13 and near the end surfaces are symmetrically bolted with connecting blocks 14, and the side walls of the two groups of connecting blocks 14 are bolted with positioning plugs 15, and the positioning plugs 15 are plug-in and snap-fitted with the connector body 2. The connecting blocks 14 can be used to bolt the positioning plugs 15 in position, and the positioning plugs 15 can make the entire bus duct pre-positioned and fixed when connected to the connector, thereby improving the firmness and accuracy during the installation process.

[0037] like Figure 3-Figure 5As shown, the opposite end faces of the two bus duct bodies 1 are electrically connected with the connector body 2, and the connector body 2 includes a screw rod 21, and the end face of the screw rod 21 is threadedly connected with a locking nut 211, and the outer wall of the screw rod 21 is symmetrically penetrated by a side plate 22 near the end face position, and the opposite faces of the two side plates 22 are provided with a positioning card groove 221, and the opposite faces of the two side plates 22 are provided with a hand-held operation groove 222 near the top position, so that the staff can conveniently insert and install the entire connector through the hand-held operation groove 222 when picking up and using it, thereby improving the installation time. The stability of the connector body 2 is improved. At the same time, the positioning slot 221 inside the side plate 22 can pre-engage and fix the positioning plug plate 15 inside the bus duct body 1, so that the connector body 2 can quickly and accurately position and engage with the bus duct body 1. The outer wall of the screw 21 is symmetrically penetrated by the position of the two side plates 22. The two single-sided spacer plates 24 are symmetrically penetrated by the position of the two side plates 22. The opposite surfaces of the two single-sided spacer plates 24 are provided with a first slot 241, and the first slot 241 is engaged with the conductive copper sheet 25. The opposite surfaces of the two single-sided spacer plates 24 are engaged with the conductive copper sheet 25, so that when the conductive The copper sheet 25 is quickly snap-fitted and fixed with the single-sided spacer plate 24 and the double-sided spacer plate 26 during installation, so that the conductive copper sheet 25 can be stably installed and fixed to prevent it from falling off during use. A plurality of double-sided spacer plates 26 are evenly penetrated near the middle of the outer wall of the screw 21, and the two side walls of the plurality of double-sided spacer plates 26 are snap-fitted and connected with the conductive copper sheet 25. The two side walls of the plurality of double-sided spacer plates 26 are symmetrically provided with second snap-fitting grooves 261, and the second snap-fitting grooves 261 are snap-fitted and connected with the conductive copper sheet 25. The plurality of conductive copper sheets 25 are evenly penetrated near the middle of the outer wall of the screw 21, and the two side walls of the plurality of double-sided spacer plates 26 are snap-fitted and connected with the conductive copper sheet 25. The limiting blocks 251 are symmetrically fixedly connected, and the locking nut 211 is used to rotate the screw 21, so that the side plates 22 on the screw 21 are squeezed and pushed toward the opposite surface, thereby the internal conductive copper bus 11 and the single-sided spacer plate 24 and the double-sided spacer plate 26 are squeezed and fitted to each other, so that the internal multiple conductive copper sheets 25 are tightly fitted to the inserted conductive copper bus 11 to form a conductive path, and the limiting blocks 251 on the conductive copper sheets 25 can be used to limit and fix the position of the inserted conductive copper bus 11, thereby improving the accuracy of the insertion position.

[0038] like Figure 6As shown, the connector body 2 is symmetrically provided with equidistant positioning and spacing components near the middle position, and the equidistant positioning and spacing components include a guide rod 23, and the two end faces of the guide rod 23 are threadedly connected with a protective end cap 231, and the outer wall of the guide rod 23 is evenly sleeved with a plurality of spacing springs 232 near the middle position, and the outer walls of the plurality of spacing springs 232 are sleeved with a rubber corrugated sleeve 233. The single-sided spacing plate 24 and the double-sided spacing plate 26 whose end faces are fitted can be stretched apart by utilizing the internal plurality of spacing springs 232, so as to facilitate the corresponding insertion connection with the conductive copper bus 11, thereby improving the convenience during installation and connection, and the plurality of spacing springs 232 and the rubber corrugated sleeve 233 are respectively arranged in an alternating distribution with the plurality of double-sided spacing plates 26, so as to facilitate the equidistant stretching arrangement of the double-sided spacing plates 26.

[0039] like Figure 1 and Figure 7 As shown, the two bus duct bodies 1 are bolted together at positions close to the end faces with a protection component 3, the protection component 3 includes two protection frames 31, the opposite surfaces of the two protection frames 31 and positions close to the end faces are symmetrically penetrated with connecting bolts 32, the side walls of the two cover shells 13 are symmetrically provided with connecting screw holes 131 close to the end faces, and the two groups of connecting bolts 32 are bolted to the cover shells 13 through the two groups of connecting screw holes 131 respectively, the opposite surfaces of the two protection frames 31 and positions close to the connecting bolts 32 are symmetrically fixedly connected with sealing dustproof strips 33, the protection frames 31 can be used to protect the upper and lower surfaces of the connector body 2 from dust, and the sealing dustproof strips 33 inside the protection frames 31 can seal the protection frames 31 and the cover shells 13 to prevent dust from entering the interior during long-term use and causing electrostatic effects, thereby improving the protection effect.

[0040] When the utility model is used, the entire bus duct body 1 is first placed stably, and then the staff picks up the connector body 2 through the hand-held operation slot 222 on the side plate 22 of the connector body 2, so that the positioning plug plate 15 inside the bus duct body 1 and the positioning card slot 221 inside the side plate 22 are correspondingly inserted and engaged, so that the connector body 2 can be pre-positioned and fixed;

[0041] At the same time, the multiple double-sided spacers 26 and the single-sided spacers 24 inside the connector body 2 are effectively arranged at equal distances on the guide rod 23 through multiple spacing springs 232, so as to facilitate the corresponding insertion of the multiple conductive copper bars 11 inside the bus duct body 1, thereby improving the connection and installation efficiency between the connector body 2 and the bus duct body 1, and similarly, another bus duct body 1 is inserted and fixed with the connector body 2;

[0042] Then, the screw 21 is threadedly locked by locking the locking nut 211, thereby squeezing the two side panels 22, so that the internal double-sided spacer 26 and the single-sided spacer 24 are mutually squeezed and fixed with the conductive copper busbars 11 distributed alternately, thereby quickly completing the connection operation, and finally the two protective frames 31 are threadedly connected to the cover shell 13 on the bus duct body 1 through the connecting bolts 32, thereby sealing and protecting the connection position between the connector body 2 and the bus duct body 1, thereby improving the long-term protection effect.

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dense bus duct provided with a connector, comprising two bus duct bodies (1), characterized in that: The opposite end surfaces of the two bus duct bodies (1) are electrically snap-connected with a connector body (2); the connector body (2) is symmetrically provided with equidistant positioning partition components near the middle; and the two bus duct bodies (1) are bolted with a protective component (3) near the end surfaces. The equidistant positioning and separation assembly comprises a guide rod (23), both end surfaces of the guide rod (23) being threadedly connected with protective end caps (231), a plurality of spacing springs (232) being evenly sleeved on the outer wall of the guide rod (23) near the middle, and the outer walls of the plurality of spacing springs (232) being sleeved with rubber corrugated sleeves (233).

2. A dense bus duct provided with a connector according to claim 1, characterized in that: The bus duct body (1) comprises a plurality of conductive copper bars (11), the side walls of the plurality of conductive copper bars (11) being symmetrically and tightly fitted with extrusion plates (12), the tops and bottoms of two extrusion plates (12) being symmetrically bolted with cover shells (13), and the two cover shells (13) being bolted to the protection assembly (3).

3. The intensive bus duct provided with a connector according to claim 2, characterized in that: Opposite side walls of the two extrusion plates (12) are both fixedly connected with a plurality of heat dissipation fins (121), and the plurality of heat dissipation fins (121) are evenly distributed.

4. The intensive bus duct provided with a connector according to claim 2, characterized in that: The protection assembly (3) comprises two protection frames (31), and connecting bolts (32) are symmetrically provided through the opposing surfaces of the two protection frames (31) and near the end surfaces. The side walls of the two cover shells (13) are symmetrically provided with connecting screw holes (131) near the end surfaces, and the two groups of connecting bolts (32) are respectively bolted to the cover shells (13) through the two groups of connecting screw holes (131). The opposing surfaces of the two protection frames (31) and near the connecting bolts (32) are symmetrically fixedly connected with sealing dustproof strips (33).

5. The intensive bus duct provided with a connector according to claim 4, characterized in that: Connecting blocks (14) are symmetrically bolted to the opposite sides of the two cover shells (13) and close to the end faces, and positioning plug plates (15) are bolted to the side walls of the two groups of connecting blocks (14), and the positioning plug plates (15) are plug-in-engaged with the connector body (2).

6. The intensive bus duct provided with a connector according to claim 1, characterized in that: The connector body (2) comprises a screw rod (21), the end face of the screw rod (21) is threadedly connected to a locking nut (211), the outer wall of the screw rod (21) is symmetrically penetrated by a side plate (22) near the end face, the outer wall of the screw rod (21) is symmetrically penetrated by a single-sided spacer plate (24) near the two side plates (22), the opposite surfaces of the two single-sided spacer plates (24) are both snap-connected with a conductive copper sheet (25), the outer wall of the screw rod (21) is evenly penetrated by a plurality of double-sided spacer plates (26) near the middle, and the two side walls of the plurality of double-sided spacer plates (26) are both snap-connected with a conductive copper sheet (25), and the plurality of double-sided spacer plates (26) are respectively alternately distributed with a plurality of spacer springs (232), and the plurality of conductive copper sheets (25) are symmetrically fixedly connected with a limit block (251) near the middle.

7. The intensive bus duct provided with a connector according to claim 6, characterized in that: The opposing surfaces of the two side panels (22) are each provided with a positioning slot (221), and the opposing surfaces of the two side panels (22) are each provided with a hand-held operation slot (222) near the top.

8. The intensive bus duct provided with a connector according to claim 6, characterized in that: The opposing surfaces of the two single-sided spacer plates (24) are each provided with a first card slot (241), and the first card slot (241) is connected to the conductive copper sheet (25) in a card-engaging manner. The two side walls of the plurality of double-sided spacer plates (26) are each symmetrically provided with a second card slot (261), and the second card slot (261) is connected to the conductive copper sheet (25) in a card-engaging manner.

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