CN113675801A - Bus distributing device - Google Patents
Bus distributing device Download PDFInfo
- Publication number
- CN113675801A CN113675801A CN202110747233.8A CN202110747233A CN113675801A CN 113675801 A CN113675801 A CN 113675801A CN 202110747233 A CN202110747233 A CN 202110747233A CN 113675801 A CN113675801 A CN 113675801A
- Authority
- CN
- China
- Prior art keywords
- distribution box
- conductive
- bus duct
- opening
- bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention provides a bus distributing device which comprises a bus duct, a distributing box, a conductive connecting mechanism and a limiting mechanism, wherein the bus duct and the distributing box are suitable for being connected through the conductive connecting mechanism at an opening of the bus duct; the limiting mechanism is arranged at the position of the distribution box corresponding to the opening and is in sliding connection with the distribution box; when the bus duct is connected with the distribution box through the conductive connecting mechanism, the limiting mechanism is suitable for sliding towards the opening and extending into the bus duct. According to the bus distributing device, the conductive connecting mechanism and the limiting mechanism are arranged, so that the connection stability between the bus duct and the distributing box and the stability of the whole structure of the bus distributing device are greatly improved, the stability of the bus duct for supplying power to the distributing box through the conductive connecting mechanism is ensured, and the bus distributing device has the characteristics of high reliability, high safety and the like.
Description
Technical Field
The invention relates to the technical field of power supply switching equipment, in particular to a bus distribution device.
Background
In the prior art, the connection between the bus duct and the distribution box is usually achieved by arranging sockets on the bus duct and the distribution box, and the two sockets are connected in a plug-in manner through connecting wires with plugs at two ends. However, when the distribution box is subjected to external forces such as vibration, the distribution box can generate certain displacement relative to the bus duct, so that the connection between the connecting line and the socket is easy to loose, the problem of poor contact is caused, and the normal switching power utilization of the distribution box on the bus duct is further influenced.
Disclosure of Invention
The invention solves the problems that: how to promote the steadiness of being connected between bus duct and the distributor box.
In order to solve the problems, the invention provides a bus distributing device which comprises a bus duct, a distributing box, a conductive connecting mechanism and a limiting mechanism, wherein the bus duct and the distributing box are suitable for being connected through the conductive connecting mechanism at an opening of the bus duct; the limiting mechanism is arranged at the position of the distribution box corresponding to the opening and is in sliding connection with the distribution box; when the bus duct is connected with the distribution box through the conductive connecting mechanism, the limiting mechanism is suitable for sliding towards the opening and extending into the bus duct.
Optionally, the conductive connecting mechanism includes a conductive connector and a rotary supporting structure, the rotary supporting structure is convexly disposed at one end of the distribution box facing the opening, one end of the conductive connector is rotatably connected to the rotary supporting structure, and the other end of the conductive connector is adapted to be connected to the bus duct; when the bus duct is connected with the distribution box through the conductive connecting mechanism, the rotary supporting structure extends into the bus duct through the opening.
Optionally, the bus duct includes a bus bar housing and a conductive bus bar adapted to be disposed in the bus bar housing, and the opening is disposed on the bus bar housing along a length direction of the bus bar housing and opposite to the conductive bus bar; the conductive connector is suitable for being connected with the conductive busbar through the opening.
Optionally, the conductive connector includes a first plugging portion and a second plugging portion, one end of the first plugging portion is connected to the second plugging portion, and the other end of the first plugging portion is provided with a slot adapted to be plugged and matched with the conductive busbar; one end of the second plugging part, which is far away from the first plugging part, is suitable for being rotationally connected with the rotary supporting structure.
Optionally, the rotary support structure is provided with a mounting hole penetrating through the rotary support structure, the distribution box is provided with a matching hole coaxial with the mounting hole, and the mounting hole is communicated with the inside of the distribution box through the matching hole; the second insertion part is in insertion fit with the mounting hole and is suitable for rotating around the axis of the mounting hole.
Optionally, the rotary support structure comprises a fixed plate adapted to be disposed on the distribution box and a support block adapted to be detachably connected to the fixed plate, and the mounting hole penetrates through the support block and the fixed plate; the second inserting part is convexly provided with a positioning structure along the radial direction, the hole wall of the mounting hole is provided with a first sliding groove axially arranged along the mounting hole and a second sliding groove communicated with the first sliding groove, and the positioning structure is suitable for sliding into the second sliding groove along the first sliding groove; when the positioning structure slides into the second sliding groove, the groove wall of the second sliding groove is suitable for limiting the axial displacement of the positioning structure in the mounting hole.
Optionally, the limiting mechanism includes a tab, and the tab is disposed at one end of the distribution box facing the opening and is slidably connected to the distribution box; when the bus duct is connected with the distribution box through the conductive connecting mechanism, the pull buckle is suitable for sliding into the bus duct towards the opening so as to limit the rotation of the rotary supporting structure relative to the conductive connecting mechanism.
Optionally, the limiting mechanism further includes an elastic resetting structure, and the elastic resetting structure is suitable for being arranged at one end of the tab far away from the opening and connecting the tab with the distribution box.
Optionally, the number of the pulling buckles is two, and the rotary supporting structure is located between the two pulling buckles.
Optionally, a first cavity and a second cavity are respectively arranged inside the first insertion part and the second insertion part, and the first cavity is communicated to the inside of the distribution box through the second cavity; the conductive connector also comprises a connector conductor, one end of the connector conductor is suitable for being arranged in the first cavity, and the other end of the connector conductor is suitable for penetrating through the first inserting part and extending to the slot; when the conductive busbar is in splicing fit with the slot, one end of the joint conductor, which is far away from the first cavity, is tightly attached to the conductive busbar.
Compared with the prior art, the invention has the following beneficial effects: through setting up electrically conductive coupling mechanism and stop gear, greatly promoted the steadiness of being connected between bus duct and the distributor box and bus distributor overall structure's stability, guaranteed the bus duct through electrically conductive coupling mechanism for the stability of distributor box power supply time to make bus distributor have characteristics such as the reliability is high, the security is strong. Moreover, the bus duct and the distribution box are easy to install and disassemble, so that the construction efficiency of the bus distribution device is improved, the distribution box is easy to adjust and reuse, and the use cost and the assembly difficulty of the bus distribution device are reduced.
Drawings
FIG. 1 is a schematic structural diagram of a bus bar distribution device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the bus duct and the distribution box when the bus duct is separated in the embodiment of the invention;
FIG. 3 is an exploded view of the bus bar distributing apparatus according to the embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a support block according to an embodiment of the present invention.
Description of reference numerals:
3-bus duct, 31-conductive bus bar, 32-bus bar mounting seat, 33-bus bar shell and 34-opening; 4-a conductive connection mechanism, 41-a conductive connector, 411-a first plug part, 4111-a slot, 412-a second plug part, 4121-a positioning structure, 413-a connector conductor, 42-a rotary support structure, 421-a fixing plate, 422-a supporting block, 423-a mounting hole, 424-a first sliding groove and 425-a second sliding groove; 7-distribution box, 71-mating hole; 8-limiting mechanism, 81-pulling buckle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the coordinate system XYZ provided herein, the X axis represents forward, the X axis represents backward, the Y axis represents forward, the Y axis represents leftward, the Z axis represents forward, and the Z axis represents backward. Also, it is noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
With reference to fig. 1 to 3, an embodiment of the present invention provides a bus bar distributing device, including a bus bar slot 3, a distributing box 7, an electrically conductive connecting mechanism 4 and a limiting mechanism 8, where the bus bar slot 3 and the distributing box 7 are adapted to be connected by the electrically conductive connecting mechanism 4 at an opening 34 of the bus bar slot 3; the limiting mechanism 8 is arranged at the position of the distribution box 7 corresponding to the opening 34 and is connected with the distribution box 7 in a sliding way; when the bus duct 3 is connected with the distribution box 7 through the conductive connection mechanism 4, the limiting mechanism 8 is suitable for sliding towards the opening 34 and extending into the bus duct 3.
In this embodiment, the bus duct 3 of the bus bar distributing device has good current capacity, and is generally used as a main trunk for current transmission in a place with high power transmission. The distribution box 7 of the bus bar distribution device is used for switching the bus bar groove 3 to provide convenience for supplying power to the electric equipment. And the distribution box 7 is generally provided with a plurality of distribution boxes so as to increase the number of power utilization digits for supplying power to the power utilization equipment and improve the utilization rate of the bus duct 3. The bus duct 3 and the distribution box 7 are electrically connected and structurally connected through the conductive connection mechanism 4, so that the power supply of the distribution box 7 by the bus duct 3 is guaranteed, the connection stability between the bus duct 3 and the distribution box 7 is guaranteed, and the power supply stability of the distribution box 7 by the bus duct 3 is guaranteed. An opening 34 is formed in the bus duct 3 so as to facilitate connection between the bus duct 3 and the conductive connecting mechanism 4. Moreover, the bus duct 3 and the distribution box 7 are movably connected (for example, detachably connected and other connection modes) at the opening 34 through the conductive connection mechanism 4, on one hand, the bus duct 3 and the conductive connection mechanism 4 as well as the distribution box 7 and the conductive connection mechanism 4 are easy to install and detach, so that the installation and detachment convenience between the distribution box 7 and the bus duct 3 is improved, the distribution box 7 is easy to adjust the position and is suitable for repeated use, and the use cost and the assembly difficulty of the bus distribution device are reduced; on the other hand, the stability of the bus duct 3 when being connected with the distribution box 7 through the conductive connection mechanism 4 is ensured, and the stability of the bus duct 3 when supplying power to the distribution box 7 through the conductive connection mechanism 4 is ensured, so that the stability, reliability and safety of the overall structure of the bus distribution device are improved. The bus bar distribution device is also provided with a limiting mechanism 8 for further improving the stability when the bus duct 3 is connected with the distribution box 7. Specifically, the limiting mechanism 8 and the conductive connecting mechanism 4 are both disposed at a position of the distribution box 7 corresponding to the opening 34, so that the limiting mechanism 8 and the conductive connecting mechanism 4 are connected with the bus duct 3 at the opening 34. When the bus duct 3 and the distribution box 7 need to be connected, after the bus duct 3 and the distribution box 7 are connected through the conductive connection mechanism 4, the limiting mechanism 8 connected with the distribution box 7 in a sliding mode slides towards the opening 34 and extends into the bus duct 3 to be connected with the bus duct 3, and therefore the stability of the bus duct 3 and the distribution box 7 when being connected is further improved. Correspondingly, when the bus duct 3 and the distribution box 7 need to be disassembled, the limiting mechanism 8 slides towards the direction far away from the opening 34 until the limiting mechanism 8 leaves the bus duct 3, and then the bus duct 3, the distribution box 7 and the conductive connecting mechanism 4 are separated, namely the bus duct 3 and the distribution box 7 are disassembled.
So, through setting up electrically conductive coupling mechanism 4 and stop gear 8, greatly promoted the steadiness of being connected between bus duct 3 and the distributor box 7 and bus distributor device overall structure's stability, guaranteed the stability when bus duct 3 supplies power for distributor box 7 through electrically conductive coupling mechanism 4 to make bus distributor device have characteristics such as the reliability is high, the security is strong. Moreover, the bus duct 3 and the distribution box 7 are easy to install and disassemble, so that the construction (installation and arrangement) efficiency of the bus distribution device is improved, the distribution box 7 is easy to adjust the position and reuse, and the use cost and the assembly difficulty of the bus distribution device are reduced.
Optionally, as shown in fig. 1 to fig. 3, the electrically conductive connecting mechanism 4 includes an electrically conductive connector 41 and a rotary supporting structure 42, the rotary supporting structure 42 is disposed at an end of the distribution box 7 facing the opening 34, one end of the electrically conductive connector 41 is rotatably connected to the rotary supporting structure 42, and the other end is adapted to be connected to the bus duct 3; when the bus duct 3 is connected to the distributor box 7 via the electrically conductive connecting means 4, the rotary support structure 42 projects into the interior of the bus duct 3 via the opening 34.
In this embodiment, the distribution box 7 is directly mounted on the bus duct 3 through the conductive connection mechanism 4, so as to shorten the distance between the distribution box 7 and the bus duct 3, and avoid the situation that the connection between the distribution box 7, the bus duct 3 and the conductive connection mechanism 4 is easy to loosen under the action of external forces such as vibration when the distance between the distribution box 7 and the bus duct 3 is far away, thereby improving the capability of the bus distribution device to resist external forces such as vibration. The rotary support structure 42 of the electrically conductive connection mechanism 4 is protrudingly provided at an end of the distribution box 7 facing the opening 34 to avoid the rotary support structure 42 from occupying an inner space of the distribution box 7. The conductive connector 41 of the conductive connection mechanism 4 is used for connecting the rotary support structure 42 and the bus duct 3, and the conductive connector 41 is rotatably connected with the rotary support structure 42, so that the rotary support structure 42 and the distribution box 7 connected with the rotary support structure 42 are suitable for rotating relative to the conductive connector 41, thereby facilitating the operation of mounting and dismounting the distribution box 7 on the bus duct 3. When the bus duct 3 is connected with the distribution box 7 through the conductive connection mechanism 4, the rotary supporting structure 42 and the conductive connector 41 are both suitable for extending into the bus duct 3 through the opening 34, so that the distribution box 7 is in direct contact with the bus duct 3, the bus duct 3 can protect the connection positions of the conductive connection mechanism 4, the distribution box 7 and the bus duct 3, and the safety and the reliability of the bus distribution device are further improved.
Optionally, as shown in fig. 1 and fig. 2, the bus duct 3 includes a bus bar housing 33 and a conductive bus bar 31 adapted to be disposed in the bus bar housing 33, and the opening 34 is disposed on the bus bar housing 33 along a length direction of the bus bar housing 33 and is opposite to the conductive bus bar 31; the conductive connector 41 is adapted to be connected to the conductive busbar 31 through the opening 34.
The bus duct 3 comprises a bus casing 33, a conductive busbar 31 and a busbar mounting seat 32, wherein the conductive busbar 31 is mounted in the bus casing 33 through the busbar mounting seat 32 so as to ensure the stability of the conductive busbar 31 in the bus casing 33. In this embodiment, the opening 34 of the bus duct 3 is disposed at the bottom end of the bus bar housing 33 (i.e., the end of the bus bar housing 33 opposite to the Z axis in fig. 1) and is disposed along the length direction of the bus bar housing 33 (or the conductive bus bar 31) (i.e., the X axis direction in fig. 1), that is, the opening 34 and the conductive bus bar 31 are disposed opposite to each other on the bus bar housing 33. Therefore, the distribution box 7 can be directly connected to the conductive busbar 31 through the conductive connection mechanism 4 at any position of the opening 34, power supply of the distribution box 7 by the bus duct 3 is achieved, and convenience in installation of the distribution box 7 on the bus duct 3 is improved.
Optionally, as shown in fig. 2 and fig. 3, the conductive connector 41 includes a first plugging portion 411 and a second plugging portion 412, one end of the first plugging portion 411 is connected to the second plugging portion 412, and the other end of the first plugging portion 411 is provided with a slot 4111 adapted to be plugged and matched with the conductive busbar 31; an end of the second mating portion 412 remote from the first mating portion 411 is adapted to be rotatably coupled to the rotary support structure 42.
The conductive busbars 31 are arranged in a plurality of intervals along the width direction of the bus duct 3 (i.e. the Y-axis direction in fig. 1), and correspondingly, a plurality of slots 4111 arranged in intervals are arranged at one end of the conductive connector 41, which is used for connecting the conductive busbars 31, and are used for being in plug-in fit with the conductive busbars 31. Specifically, the inserting groove 4111 is disposed at an upper end of the first plugging portion 411 of the conductive connector 41 (i.e., the first plugging portion 411 is located at an end of the conductive connector in the Z-axis forward direction in fig. 3), and a lower end of the first plugging portion 411 (i.e., the end of the first plugging portion 411 in the Z-axis reverse direction in fig. 3) is fixedly connected to the second plugging portion 412. The lower end of the second plug part 412 (i.e. the end of the second plug part 412 opposite to the Z axis in fig. 3) is rotatably connected to the rotary support structure 42, so that the rotary support structure 42 and the distribution box 7 connected to the rotary support structure 42 are adapted to rotate relative to the conductive connector 41, thereby facilitating the operation of mounting and dismounting the distribution box 7 on the bus duct 3.
Optionally, as shown in fig. 3 and 4, a mounting hole 423 penetrating through the rotary support structure 42 is formed in the rotary support structure 42, a mating hole 71 coaxially disposed with the mounting hole 423 is formed in the distribution box 7, and the mounting hole 423 communicates with the inside of the distribution box 7 through the mating hole 71; the second insertion part 412 is inserted into and engaged with the mounting hole 423 and is adapted to rotate about the axis of the mounting hole 423.
In this embodiment, the mounting hole 423 is communicated with the mating hole 71 and is communicated with the inside of the distribution box 7, so as to provide a wire for connecting the distribution box 7 and the conductive connector 41, so that the bus duct 3 supplies power to the distribution box 7 through the conductive connection mechanism 4. The second insertion part 412 is adapted to be inserted into the mounting hole 423 to increase a contact area between the second insertion part 412 and the rotation support structure 42, and to ensure stability of connection between the second insertion part 412 and the rotation support structure 42. And the second inserting portion 412 is rotatably connected with the rotary supporting structure 42, specifically, the second inserting portion 412 is coaxially arranged with the mounting hole 423 and the second inserting portion 412 (the conductive connector 41) is suitable for rotating around the axis of the mounting hole 423, so that the conductive connector 41 can stably rotate relative to the rotary supporting structure 42, and the stability of the overall structure of the bus bar distribution device is ensured.
Alternatively, as shown in fig. 3 and 4, the rotation supporting structure 42 includes a fixing plate 421 adapted to be disposed on the distribution box 7 and a supporting block 422 adapted to be detachably connected to the fixing plate 421, and the mounting hole 423 penetrates the supporting block 422 and the fixing plate 421; the second inserting part 412 is provided with a positioning structure 4121 in a protruding manner along the radial direction, the hole wall of the mounting hole 423 is provided with a first sliding groove 424 arranged along the axial direction of the mounting hole 423 and a second sliding groove 425 communicated with the first sliding groove 424, and the positioning structure 4121 is suitable for sliding into the second sliding groove 425 along the first sliding groove 424; when the positioning structure 4121 is slid into the second sliding groove 425, the groove wall of the second sliding groove 425 is adapted to limit the displacement of the positioning structure 4121 in the axial direction of the mounting hole 423.
In this embodiment, the rotary supporting structure 42 includes a fixing plate 421 and a supporting block 422, the fixing plate 421 is detachably connected to the distribution box 7 through a fastener, and the supporting block 422 is disposed at an upper end of the fixing plate 421 (i.e., an end of the fixing plate 421 located in the positive direction of the Z axis in fig. 3) and detachably connected to the fixing plate 421 through a fastener, so as to facilitate the installation and removal of the rotary supporting structure 42 on the distribution box 7. The supporting block 422 has a certain thickness in the axial direction of the mounting hole 423 to ensure that the second inserting portion 412 and the rotary support structure 42 have a sufficiently large contact area at the mounting hole 423 to ensure the stability of the connection between the second inserting portion 412 and the rotary support structure 42. The first slide groove 424 is provided on a hole wall of the mounting hole 423 along an axial direction of the mounting hole 423 (i.e., a Z-axis direction in fig. 3) and communicates with the mounting hole 423, the second slide groove 425 is provided on the hole wall of the mounting hole 423 and communicates with the first slide groove 424 at a lower end of the first slide groove 424 (i.e., an end of the first slide groove 424 located at an opposite direction of the Z-axis in fig. 3), and the second slide groove 425 is provided along a circumferential direction of the mounting hole 423, preferably, the first slide groove 424 and the second slide groove 425 are perpendicular to each other. The positioning structure 4121 is disposed on an outer side surface of the second insertion-connection part 412 (i.e., a side surface of the second insertion-connection part 412 facing the hole wall of the mounting hole 423) in a protruding manner along a radial direction (i.e., a Z-axis direction in fig. 3), and when the second insertion-connection part 412 is inserted into and mated with the mounting hole 423, the positioning structure 4121 correspondingly slides into the second sliding groove 425 along the first sliding groove 424. After the positioning structure 4121 slides into the second sliding groove 425, the second inserting portion 412 is adapted to rotate around the axis of the mounting hole 423, so that the positioning structure 4121 at the second sliding groove 425 slides along the second sliding groove 425, and a groove wall of the second sliding groove 425 in the axial direction of the positioning hole is adapted to limit the displacement of the positioning structure 4121 in the axial direction of the mounting hole 423, thereby ensuring the stability of the second inserting portion 412 when rotating relative to the rotation support structure 42 and improving the stability of the connection between the second inserting portion 412 and the rotation support structure 42.
Optionally, as shown in fig. 1 to 3, the limiting mechanism 8 includes a pulling buckle 81, and the pulling buckle 81 is disposed at an end of the distribution box 7 facing the opening 34 and is slidably connected with the distribution box 7; when the bus duct 3 is connected with the distribution box 7 through the conductive connection mechanism 4, the pulling buckle 81 is adapted to slide into the bus duct 3 toward the opening 34 to limit the rotation of the rotation support structure 42 relative to the conductive connection mechanism 4.
The pulling buckle 81 and the conductive connecting mechanism 4 are both arranged at one end of the distribution box 7 facing the opening 34, and the pulling buckle 81 and the conductive connecting mechanism 4 have a certain distance, so that the bus duct 3 limits the rotation of the distribution box 7 relative to the conductive connecting head 41 through limiting the movement of the pulling buckle 81, and the stability of the distribution box 7 and the bus duct 3 when being connected through the conductive connecting mechanism 4 and the limiting mechanism 8 is ensured. Specifically, the pulling buckle 81 is slidably connected to the distribution box 7, and the sliding direction of the pulling buckle 81 is preferably parallel to the axial direction of the mounting hole 423, after the pulling buckle 81 slides into the bus duct 3 through the opening 34, the inside of the bus bar housing 33 abuts against the pulling buckle 81 to limit the displacement of the pulling buckle 81, so as to limit the rotation of the distribution box 7 relative to the conductive connector 41. When the distribution box 7 is installed on the bus duct 3, the conductive connector 41 extends into the opening 34 and is connected with the conductive connector 41 and the conductive busbar 31, then the distribution box 7 is rotated to enable the length direction of the distribution box 7 to be parallel to the length direction of the bus duct 3, and then the pull buckle 81 extends upwards (namely the Z-axis positive direction in fig. 1) into the bus duct 3 through the opening 34 to limit the rotation of the distribution box 7 relative to the conductive connector 41, so that the installation and connection between the distribution box 7 and the bus duct 3 are completed. When the distribution box 7 needs to be detached from the bus duct 3, the pulling buckle 81 is pulled downwards (namely, the Z axis is reversed in fig. 1) until the pulling buckle 81 is separated from the bus duct 3, then the distribution box 7 is rotated for a certain angle (so that the distribution box 7 is easy to take down) and taken down, and the distribution box 7 and the conductive connecting mechanism 4 can be taken down together, so that the distribution box 7 can be conveniently installed on the bus duct 3 next time.
Optionally, the limiting mechanism 8 further comprises an elastic restoring structure (not shown in the figures), which is adapted to be disposed at an end of the tab 81 away from the opening 34 and connect the tab 81 with the dispensing box 7.
In this embodiment, in order to further ensure the stability when the distribution box 7 is connected to the bus duct 3 through the conductive connection mechanism 4 and the limiting mechanism 8, the limiting mechanism 8 provides a driving force for the pull buckle 81 to slide into the bus duct 3 through an elastic reset structure (e.g., a spring). Specifically, the elastic reset structure is disposed at one end of the tab 81 far from the opening 34 and adapted to stretch along the sliding direction of the tab 81, when the tab 81 needs to slide and contract downwards, the tab 81 is pulled downwards (external force is applied to the elastic reset structure to compress the elastic reset structure), and when the tab 81 needs to extend upwards, the tab 81 is loosened (external force is not applied to the elastic reset structure), so that the tab 81 can extend upwards under the driving of the elastic reset structure. So, when needing to install distributor box 7 on bus duct 3, pulling down draw buckle 81 (to avoid the rotation that upwards stretches out draw buckle 81 to interfere distributor box 7) and rotate distributor box 7, until the length direction of distributor box 7 is on a parallel with the length direction of bus duct 3 and loosen draw buckle 81 again, draw buckle 81 at this moment upwards to stretch into opening 34 and keep stable under the drive of elasticity reset structure for need not to carry out follow-up operation to draw buckle 81 and can guarantee to draw buckle 81 and stably be located bus bar shell 33, the steadiness when having guaranteed distributor box 7 and bus duct 3 and being connected. Correspondingly, when the distribution box 7 needs to be detached from the bus duct 3, the pull buckle 81 is pulled downwards until the pull buckle 81 is separated from the bus duct 3, and then the distribution box 7 and the conductive connecting mechanism 4 can be taken down by rotating the distribution box 7 for a certain angle.
Alternatively, as shown in fig. 3, two tabs 81 are provided, and the rotary support structure 42 is located between the two tabs 81.
In this embodiment, one of the pulling buckles 81, the rotary support structure 42, and the other pulling buckle 81 are spaced apart on an end of the distribution box 7 facing the opening 34, that is, the rotary support structure 42 is located between the two pulling buckles 81. Through setting up two and drawing knot 81 to increase and draw the area of contact of knot 81 and bus duct shell 33, promote the steadiness when stop gear 8 is connected with bus duct 3, further promoted the stability when distributor box 7 is connected through electrically conductive coupling mechanism 4 and stop gear 8 with bus duct 3.
Optionally, a first cavity and a second cavity are respectively arranged inside the first plug part 411 and the second plug part 412, and the first cavity is communicated to the inside of the distribution box 7 through the second cavity; the conductive connector 41 further includes a connector conductor 413, one end of the connector conductor 413 is suitable for being disposed in the first cavity, and the other end of the connector conductor 413 is suitable for penetrating through the first insertion portion 411 and extending to the insertion groove 4111; when the conductive busbar 31 is inserted into the slot 4111, one end of the connector conductor 413 away from the first cavity is closely attached to the conductive busbar 31.
The first and second cavities are provided to facilitate the internal wiring of the conductive connector 41. And the second cavity is communicated with the inside of the distribution box 7 through the matching hole 71, so that a lead for connecting the distribution box 7 and the conductive connector 41 is arranged, and the bus duct 3 supplies power to the distribution box 7 through the conductive connecting mechanism 4. The joint conductor 413 is disposed on the first plugging portion 411 and penetrates through the first plugging portion 411, that is, the upper end of the first plugging portion 411 extends upward to the slot 4111 for being closely attached to the conductive busbar 31 for electrical connection when the slot 4111 is in plugging fit with the conductive busbar 31, and the lower end of the first plugging portion 411 extends downward into the first cavity, so that the distribution box 7 is connected to the joint conductor 413 through a corresponding wire. Therefore, the stability and reliability of power supply of the distribution box 7 by the bus duct 3 through the conductive connection mechanism 4 are ensured; moreover, the joint conductor 413 and the corresponding slot 4111 are adapted to clamp the conductive busbar 31, so as to improve the connection stability between the conductive joint 41 and the conductive busbar 31, and thus improve the connection stability between the conductive connection mechanism 4 and the bus duct 3.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. A bus bar distribution device is characterized by comprising a bus bar groove (3), a distribution box (7), an electric conduction connection mechanism (4) and a limiting mechanism (8), wherein the bus bar groove (3) and the distribution box (7) are suitable for being connected through the electric conduction connection mechanism (4) at an opening (34) of the bus bar groove (3); the limiting mechanism (8) is arranged at the position of the distribution box (7) corresponding to the opening (34) and is connected with the distribution box (7) in a sliding manner; when the bus duct (3) is connected with the distribution box (7) through the conductive connection mechanism (4), the limiting mechanism (8) is suitable for sliding towards the opening (34) and extending into the bus duct (3).
2. The bus bar distribution device according to claim 1, wherein the conductive connection mechanism (4) comprises a conductive connector (41) and a rotary support structure (42), the rotary support structure (42) is arranged at one end of the distribution box (7) facing the opening (34) in a protruding manner, one end of the conductive connector (41) is rotatably connected with the rotary support structure (42), and the other end is suitable for being connected with the bus duct (3); when the bus duct (3) is connected with the distribution box (7) through the conductive connection mechanism (4), the rotary support structure (42) extends into the bus duct (3) through the opening (34).
3. The busbar distribution device according to claim 2, wherein the busbar duct (3) comprises a busbar housing (33) and a conductive busbar (31) adapted to be disposed within the busbar housing (33), the opening (34) being disposed on the busbar housing (33) along a length direction of the busbar housing (33) and opposite to the conductive busbar (31); the conductive connector (41) is suitable for being connected with the conductive busbar (31) through the opening (34).
4. The bus bar distribution device according to claim 3, wherein the conductive connector (41) comprises a first plugging portion (411) and a second plugging portion (412), one end of the first plugging portion (411) is connected with the second plugging portion (412), and the other end of the first plugging portion (411) is provided with a slot (4111) suitable for being plugged and matched with the conductive bus bar (31); one end of the second plug part (412) far away from the first plug part (411) is suitable for being rotatably connected with the rotary supporting structure (42).
5. The bus bar distribution device according to claim 4, characterized in that the rotary support structure (42) is provided with a mounting hole (423) penetrating through the rotary support structure (42), the distribution box (7) is provided with a fitting hole (71) coaxially arranged with the mounting hole (423), and the mounting hole (423) is communicated with the inside of the distribution box (7) through the fitting hole (71); the second insertion part (412) is in insertion fit with the mounting hole (423) and is suitable for rotating around the axis of the mounting hole (423).
6. The busbar distribution device according to claim 5, wherein the rotary support structure (42) comprises a fixed plate (421) adapted to be disposed on the distribution box (7) and a support block (422) adapted to be detachably connected to the fixed plate (421), the mounting hole (423) penetrating the support block (422) and the fixed plate (421); a positioning structure (4121) is arranged on the second inserting part (412) in a protruding mode along the radial direction, a first sliding groove (424) axially arranged along the mounting hole (423) and a second sliding groove (425) communicated with the first sliding groove (424) are arranged on the hole wall of the mounting hole (423), and the positioning structure (4121) is suitable for sliding into the second sliding groove (425) along the first sliding groove (424); when the positioning structure (4121) slides into the second sliding groove (425), the groove wall of the second sliding groove (425) is suitable for limiting the displacement of the positioning structure (4121) in the axial direction of the mounting hole (423).
7. The busbar distribution device according to any of claims 1 to 6, wherein the limiting mechanism (8) comprises a pull tab (81), the pull tab (81) being disposed at an end of the distribution box (7) facing the opening (34) and being slidably connected to the distribution box (7); when the bus duct (3) is connected with the distribution box (7) through the conductive connection mechanism (4), the pull buckle (81) is suitable for sliding into the bus duct (3) towards the opening (34) to limit the rotation of the rotary support structure (42) relative to the conductive connection mechanism (4).
8. The busbar distribution device according to claim 7, wherein the limiting mechanism (8) further comprises a resilient return structure adapted to be disposed at an end of the tab (81) remote from the opening (34) and connect the tab (81) with the distribution box (7).
9. Bus bar distribution device according to claim 7, characterized in that there are two of said tabs (81), said rotary support structure (42) being located between two of said tabs (81).
10. The busbar distribution device according to any of claims 4 to 6, wherein the first and second plug parts (411, 412) are internally provided with a first and a second cavity, respectively, and the first cavity communicates with the inside of the distribution box (7) through the second cavity; the conductive connector (41) further comprises a connector conductor (413), one end of the connector conductor (413) is suitable for being arranged in the first cavity, and the other end of the connector conductor (413) is suitable for penetrating through the first insertion part (411) and extending to the slot (4111); when electrically conductive female arranging (31) with slot (4111) grafting cooperation, joint conductor (413) are kept away from the one end of first cavity with electrically conductive female arranging (31) hugs closely the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747233.8A CN113675801B (en) | 2021-07-02 | 2021-07-02 | Bus distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747233.8A CN113675801B (en) | 2021-07-02 | 2021-07-02 | Bus distribution device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113675801A true CN113675801A (en) | 2021-11-19 |
| CN113675801B CN113675801B (en) | 2023-04-28 |
Family
ID=78538451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110747233.8A Active CN113675801B (en) | 2021-07-02 | 2021-07-02 | Bus distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113675801B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610107A (en) * | 2016-01-20 | 2016-05-25 | 深圳市海德森科技有限公司 | Bus system, and bus duct and jack box therefor |
| CN106450980A (en) * | 2015-08-04 | 2017-02-22 | 深圳市振勤电子科技有限公司 | Novel bus duct and electricity utilization plug |
| CN107171263A (en) * | 2017-06-29 | 2017-09-15 | 郭光伟 | A kind of bus duct power distribution equipment |
| CN208986226U (en) * | 2018-10-19 | 2019-06-14 | 郭乃彦 | Patch case and bus duct connection component |
| CN210404656U (en) * | 2019-07-22 | 2020-04-24 | 施耐德电气工业公司 | Plug-in device |
| CN210838867U (en) * | 2019-06-10 | 2020-06-23 | 威腾电气集团股份有限公司 | Plug-in structure of plug-in bus duct |
| CN111817238A (en) * | 2020-07-06 | 2020-10-23 | 威腾电气集团股份有限公司 | Jack box with grafting actuating mechanism |
| CN212627041U (en) * | 2020-07-16 | 2021-02-26 | 天津欧能电气有限公司 | Novel jack box fixed knot constructs |
-
2021
- 2021-07-02 CN CN202110747233.8A patent/CN113675801B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450980A (en) * | 2015-08-04 | 2017-02-22 | 深圳市振勤电子科技有限公司 | Novel bus duct and electricity utilization plug |
| CN105610107A (en) * | 2016-01-20 | 2016-05-25 | 深圳市海德森科技有限公司 | Bus system, and bus duct and jack box therefor |
| CN107171263A (en) * | 2017-06-29 | 2017-09-15 | 郭光伟 | A kind of bus duct power distribution equipment |
| CN208986226U (en) * | 2018-10-19 | 2019-06-14 | 郭乃彦 | Patch case and bus duct connection component |
| CN210838867U (en) * | 2019-06-10 | 2020-06-23 | 威腾电气集团股份有限公司 | Plug-in structure of plug-in bus duct |
| CN210404656U (en) * | 2019-07-22 | 2020-04-24 | 施耐德电气工业公司 | Plug-in device |
| CN111817238A (en) * | 2020-07-06 | 2020-10-23 | 威腾电气集团股份有限公司 | Jack box with grafting actuating mechanism |
| CN212627041U (en) * | 2020-07-16 | 2021-02-26 | 天津欧能电气有限公司 | Novel jack box fixed knot constructs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113675801B (en) | 2023-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7534148B2 (en) | Power terminal block | |
| US9661768B2 (en) | Interchangeable electrically powered modules and receptacle therefor | |
| US6419504B1 (en) | Slide locked retractable grounding pin power cord plug | |
| US6921294B2 (en) | Universal wire harness for detectors | |
| CN114204363A (en) | Charging port assembly | |
| US6884125B2 (en) | Secured connector and using process thereof | |
| CN216773602U (en) | Quick-insertion connecting part, electric connecting device, charging bin and battery changing station or energy storage station | |
| CN113675801A (en) | Bus distributing device | |
| CN210897888U (en) | Novel two-core power connector with safety and capable of achieving quick wiring | |
| CN217427153U (en) | Photovoltaic connector | |
| CN216980935U (en) | Quick-plug connecting part, electric connecting device and battery replacement station or energy storage station | |
| CN115296069A (en) | Quick-plug connecting part, electric connecting device and battery replacement station or energy storage station | |
| CN201048186Y (en) | Plug-in type electric connector | |
| CN214477253U (en) | Combined circuit breaker | |
| CN104953419A (en) | Breaker hot-swapping connector | |
| CN219017976U (en) | Combined connector convenient to install | |
| CN216085558U (en) | PDU alternating current power supply special socket | |
| CN217334575U (en) | A kind of interface unit | |
| CN217334573U (en) | A kind of interface unit | |
| CN217334564U (en) | Anti-drop structure on connector | |
| CN212784111U (en) | Bus distribution module plugging device, bus system and distribution box | |
| CN111884158B (en) | Bus distribution module plugging device, bus system and distribution box | |
| CN214542845U (en) | Electronic device | |
| CN219226189U (en) | Binding post and circuit breaker | |
| CN218828275U (en) | Socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |