CN107565298A - Plug-in device for power bus, plug-in conduction device and bus assembly - Google Patents

Abstract

A plug device for a power transmission bus and a bus assembly having the same for shunting current to electrical equipment at any location having a bus, the bus assembly comprising: having a power transmission bus; a plug device for a power transmission bus, comprising: the two buckle units are stably lapped on the bus bar and used as a shunt power supply of the corresponding electrical equipment; for the efficient assembly of the bus system, the adjacent buses are fixedly connected by the insertion type conduction device, the conduction device includes: the device with the fastener units meets the operation sequence of human factors engineering, thereby achieving the convenience of operation.

Description

Plug-in device for power busbar, plug-in conduction device and busbar assembly

technical field

A power transmission busbar, in particular a plug-in device, a plug-in conduction device, and a busbar assembly with the plug-in device.

Background technique

Due to the rapid development of society and the large amount of industrial production, the cables in many factories need to transmit large currents. A little carelessness will greatly increase the risk of fire. In order to ensure the safety of users during operation, and to effectively arrange cables and facilitate electrical appliances For the erection and installation of equipment, a power transmission busbar for transmitting large currents has been developed. Because the outer layer of the power transmission busbar is covered with a cladding shell, the cables are also isolated from each other with insulating materials, and the wiring can be made according to the space of the factory. The pattern is properly arranged, which is the most common power transmission method in modern factories.

However, when the existing equipment needs to be changed to another location, or the production line needs to be added, the power transmission busbar must be re-arranged. Such a project is not only difficult to disassemble and assemble, but more troublesome is that it needs to be shut down and consumes work time, which is meaningless Increase cost loss. In order to increase the convenience of use, a plug-in device for busbars has been developed in the factory at present. Plugging and unplugging not only makes users more convenient and safer, but also improves the efficiency of operating machine installation and change.

An existing busbar structure is shown in Figure 11. A group of busbars 6 are erected in the air in the factory building for power transmission in the factory, and along the direction of the busbar 6, a long strip is formed under the busbar 6. Shaped opening 61 for the insertion part 50 of the plug-in device 5 to enter. Since the plurality of conductive strips 63 in the bus bar 6 are arranged in parallel in the horizontal direction, and the conductive strips 63 are insulated from each other, the insertion part 50 is also provided with a multilayer conductive wire 51 structure in the corresponding horizontal direction, and along the Z axis in the drawing After inserting in the upward direction, rotate along the X-Y plane direction of the drawing, so that the conductive wires 51 in the insertion part 50, please refer to Figure 12, and they are respectively connected to the conductive strips 63 in the bus bar 6 This enables hot swapping.

However, in the bus bar with the above structure, it is necessary to reserve a rotating space that allows the plug-in device to rotate 90 degrees, which undoubtedly forces the bus bar to increase in volume, resulting in waste of space in the factory, and also needlessly increases the total volume and weight of the bus bar. ; In addition, the insertion part must turn the conductive wire from the horizontal direction to the vertical direction, which makes the structure more complicated, not only consumes material costs, but also makes the frame supporting the high busbar must be thicker and stronger. , The area occupied by the frame body also further reduces the free space in the factory. Especially considering that the plug-in device itself has a certain weight, the operator must look up and insert it into the bus bar, and also need to maintain the upward posture to rotate the plug-in device horizontally, and after rotating to a specific angle, then screw it into the lock It is not in line with ergonomics during the installation process, which makes the installation and operation personnel time-consuming and laborious.

On the other hand, those who are familiar with the technology of busbars can easily know that for the convenience of handling and assembly, the length of each section of the busbar must be limited, such as every three to five meters. Combination, the combination between the two sections of busbars, on the one hand, it is necessary to consider that there is no deviation in mechanical positioning, and on the other hand, it is necessary to ensure that there is no loss of electrical connection. If the connection is slightly inaccurate during the installation process, there will be a slight gap between the conductive sheet and the corresponding conductive sheet of the adjacent bus bar, which will cause unnecessary impedance, especially considering the large current on the conductive sheet, and the bus bar will overheat. Not only is there unnecessary loss of the transmitted electric energy, but in severe cases, it may even cause a risk of fire. Even if a circuit breaker safety device is installed, additional manpower must be spent to eliminate the problem of busbar breakout, and the loss of work during the period is not a problem.

In order to solve the above problems, the inventor has also proposed some related patents on the busbar joint module to ensure good conduction and excellent waterproof effect between the power transmission busbars. However, these designs still complicate the device structure of the connecting part , It also makes the installation process laborious, so there is room for further improvement.

Therefore, the present invention will try, first, how to effectively guide the installation process to meet ergonomics under the condition that the connection between the power transmission busbar and the plug-in device must be tight and firm, thereby improving the convenience of installation; In addition, the relative structural design of the plug-in device and the change of the bus bar are simplified, the manufacturing cost is reduced, and the assembly yield and reliability of the plug-in device when assembled to the bus bar are further ensured. Second, slightly modify the above-mentioned plug-in device to form a plug-in device with a simplified structure, which makes the mechanism and conductive connection between the bus bars easier, so as to save time and effort in the bus-bar erection process, and reduce the probability of loss. Ensure the safety of electricity use and solve the above problems simultaneously.

Contents of the invention

The main purpose of the present invention is to provide a plug-in device for a power transmission busbar whose operation conforms to ergonomics, facilitates assembly, and improves efficiency.

Another object of the present invention is to provide a plug-in device for a power transmission busbar with a preliminary guiding effect, so as to improve the convenience of assembly and improve the assembly yield.

Another object of the present invention is to provide a power transmission busbar assembly with a plug-in device, which can reduce the overall manufacturing cost through a simple busbar design.

Another object of the present invention is to provide a power transmission busbar assembly with a plug-in device with a simple structure, which reduces the occupation of factory space by reducing the overall volume.

Yet another object of the present invention is to provide a power transmission busbar assembly with a plug-in device that is easy to assemble, which makes it easy to disassemble and replace, and makes hot-swapping easier to implement.

Yet another object of the present invention is to provide a plug-in conduction device, which replicates the structure of the above-mentioned plug-in device, and simply connects two adjacent power transmission busbars to achieve the effect of simplifying the connector module.

Still another object of the present invention is to provide a plug-in conduction device that can be assembled quickly, so as to improve the speed and reliability of assembling the power transmission busbar assembly.

A plug-in device for a power transmission busbar disclosed by the present invention is a plug-in device that is plugged into a power transmission busbar extending along a long direction and shunts the large current transmitted by the power transmission busbar to electrical equipment , the power transmission busbar plug-in device includes: a branching unit with a plug outer box, at least a pair of fixed walls parallel to the above-mentioned long direction and connected to the opposite sides of the aforementioned plug outer box, and a plurality of respectively arranged on The above-mentioned outer box of the plug is provided for correspondingly connecting the conductive ports of the sheet conductors, so that the shunt unit can move between an upper conducting position and a lower disengagement position along a gravity direction, and when the shunt unit is located at the upper In the conducting position, the above-mentioned conductive ports are respectively connected to the above-mentioned sheet conductors; and at least two buckle units are respectively pivotally connected to the above-mentioned affixed wall along a pivot axis, and each of the aforementioned pivot axes is parallel to each other. Extending in the above-mentioned longitudinal direction, each of the above-mentioned buckle units respectively includes at least one pivot arm connected to the above-mentioned fixed wall along the above-mentioned pivot axis, and a clamping handle parallel and pivotally connected to the pivot arm away from the above-mentioned fixed wall ; wherein the pivot arm further has a positioning portion for abutting against the covering shell of the power transmission bus bar when the branching unit is located at the above-mentioned upper conducting position, and the clamping handle further includes at least one positioning portion when When abutting against the above-mentioned covering shell, it is used for lapping and clamping and fixing the clip pin.

Since the plug-in device for the power transmission busbar in this case is connected to the power transmission busbar from bottom to top, it only needs to be fastened from the side with the buckle unit, and because the buckle unit includes a locking handle and a The anti-loose convex eaves, so that when the plug-in device contacts the power transmission bus, the anti-loose convex eaves can prevent the pivot arm from detaching and achieve the effect of preliminary guidance and positioning. Quickly, not only the maneuverability is improved, but also the work is more efficient.

In addition, the above-mentioned plug-in device for power transmission busbar is matched with the corresponding busbar to become a busbar assembly with a plug-in device for power transmission busbar in this case, including: a power transmission busbar, which is along a long Extending in the direction, and including a plurality of sheet-shaped conductors insulated from each other, and a cladding shell covering the aforementioned sheet-shaped conductors, the aforementioned cladding shell is formed with a plurality of grooves for respectively insulating and accommodating the aforementioned sheet-shaped conductors, and at least one Component flow seat sockets, the aforementioned flow distribution seat sockets are formed with a plurality of downward perforations corresponding to the above-mentioned sheet conductors one by one; and at least one plug-in device for a power transmission bus bar includes a branching unit with a plug outer box, at least a pair of parallel The fixed wall connected to the opposite sides of the plug outer box in the above-mentioned long direction, and a plurality of conductive ports respectively provided in the aforementioned plug outer box and used for correspondingly connecting the above-mentioned sheet conductors, so that the shunt unit can be connected along a In the direction of gravity, it moves between an upper conducting position and a lower disengaging position, and when the shunt unit is located at the upper conducting position, the above-mentioned conductive ports are respectively connected to the above-mentioned sheet-shaped conductors; and at least two A pivot corresponds to the buckle unit pivotally connected to the above-mentioned fixed wall, each of the aforementioned pivots extends along the direction parallel to the above-mentioned longitudinal direction, and each of the aforementioned buckle units respectively includes at least one The pivot arm of the wall, and a clamping handle that is parallel and pivotally connected to the pivot arm and away from the above-mentioned fixed wall; wherein the pivot arm is further provided with a lever for leaning against the above-mentioned The positioning portion of the covering shell and the clamping handle further include at least one locking pin for overlapping locking and fixing when the positioning portion abuts against the covering shell.

Since the sheet conductors in the power transmission busbar are exposed downwards, the plug-in device is directly inserted and installed upwards, and there is no need to keep the rotation or screw lock position as in the known technology, so the structure of the power transmission busbar is simplified and the volume is greatly reduced , the weight is reduced accordingly, especially the installation process conforms to ergonomics, the installation process is more convenient, and the assembly yield can also be improved; and when it is arranged in the factory building, it can effectively reduce unnecessary space occupation, and can also reduce the weight of the lower frame. load, and at the same time reduce the cost of the power transmission busbar itself and the supporting frame below, so as to achieve the above-mentioned purpose of this project in one fell swoop.

Another plug-in conduction device disclosed by the present invention is for plugging into two adjacent power transmission busbars, and conducts the current from one power transmission busbar to the other power transmission busbar, so that power transmission can be achieved. Extending, the plug-in conduction device includes: a lead unit with a plug outer box, at least a pair of fixed walls parallel to the above-mentioned long direction and connected to the opposite sides of the aforementioned plug outer box, and respectively arranged on the aforementioned plug The two groups of conductive ports of the outer box, the aforementioned two groups of conductive ports are respectively connected to the sheet conductors in the two adjacent power transmission bus bars, so that when the conducting unit is located at the connecting position, the above two groups of conductive ports are The above-mentioned sheet-shaped conductors connected to the above-mentioned two sections of power transmission bus bars are respectively correspondingly connected, and the above-mentioned sheet-shaped conductors in the above-mentioned two sections of power transmission bus bars are connected in a one-to-one correspondence; and at least two pairs of fastener units, each pair The buckle units are respectively pivotally connected to the above-mentioned fixed wall along a pivot axis, and each pair of the aforementioned buckle units is respectively corresponding to one of the aforementioned power transmission bus bars, each of the aforementioned pivot shafts extends along a direction parallel to the aforementioned longitudinal direction, Each of the aforementioned buckle units includes at least one pivot arm connected to the above-mentioned fixed wall along the above-mentioned pivot axis, and a clamping handle that is parallel and pivotally connected to the pivot arm and away from the above-mentioned fixed wall; wherein the pivot arm is further There is a positioning part for abutting against the above-mentioned corresponding covering shell when the connecting unit is in the above-mentioned connecting position, and the clamping handle further includes at least one positioning part for abutting against the above-mentioned corresponding covering shell When using, it is used to overlap the clamping pins fixed by the clamping system.

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of a power transmission busbar assembly according to the first preferred embodiment of the present invention, used to illustrate the relative relationship between the power transmission busbar and the plug-in device.

FIG. 2 is a three-dimensional bottom view of the power transmission busbar according to the first preferred embodiment of the present invention, for illustrating the structure of the power transmission busbar.

FIG. 3 is a schematic perspective view of a plug-in device for a power transmission busbar according to a first preferred embodiment of the present invention.

Fig. 4 is a partial cross-sectional schematic diagram of the embodiment in Fig. 1, used to illustrate the relative engagement relationship with the power transmission busbar when the plug-in device for the power transmission busbar is located at the upper conducting position and the lower disengaging position.

5 to 6 are schematic cross-sectional views of the embodiment of FIG. 1 , illustrating the installation process of the plug-in device for the power transmission busbar.

FIG. 7 is a schematic cross-sectional view of the embodiment in FIG. 1 and a partially enlarged view thereof, which is used to illustrate the functions and positions of the anti-loosening convex eaves and the anti-loosening convex gutters.

FIG. 8 is a schematic perspective view of a plug-in device for a power transmission busbar according to a second preferred embodiment of the present invention.

FIG. 9 is a schematic cross-sectional view of an embodiment of a power bus assembly using the plug connector shown in FIG. 8 .

10 is a schematic perspective view of the first preferred embodiment of the plug-in conduction device of the present invention, illustrating how the plug-in conduction device bridges adjacent power transmission buses to provide the function of transmission and its relative position.

FIG. 11 is a schematic perspective view of a power transmission busbar assembly in the prior art, illustrating the installation process of the plug-in device.

FIG. 12 is a schematic partial sectional view of a Z-Y plane of a power transmission busbar assembly in the prior art, illustrating the combination relationship between the plug-in device and the power transmission busbar.

Symbol Description

1, 1'... Plug-in device for power transmission busbar 11, 11'... Splitter unit

111, 111’… plug outer box 113, 113’…fixed to the wall

115…copper clip 115’, 115”…conductive ports

116...dielectric plug 117...sealed housing

13, 13’, 13”…fastener unit 131, 131’…pivot arm

132, 132’…Positioning part 133…Anti-loose convex eaves

134, 134’…Snap shank 135, 135’…Snap tip

136...Forcing part 137...Protection frame

138...Narrowed operational top edge 139...Longitudinal side edges

2…power transmission busbar 2’…upstream power transmission busbar

2”…Downstream Power Transmission Busbar 20…Lower Insulation Parts

21, 21’…sheet conductor 22…upper shielding part

23…Slot 25, 25’…Manifold Socket

27…covering shell 29, 29’…card slot

3...Plug-in lead-through device 31...Conducting unit

311...Block switch 312...Display

313…Temperature sensor 314…Alarm

5...Insert device 50...Insertion part

51...Conductor wire 6...Bus bar

61...opening 63...conductive sheet

7…anti-loosening raised gutter 8…auxiliary pivot

9, 9'...pivot

detailed description

The aforementioned and other technical content, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments in conjunction with the accompanying drawings; in addition, in each embodiment, the same elements will be similar The label indicates.

In order to simplify the structure and volume of the power transmission busbar, the power transmission busbar assembly of the first preferred implementation of the present invention is shown in Figure 1, and the power transmission busbar can be plugged in from the bottom by the power transmission busbar with a plug-in device 1. The transmission busbar 2 diverts the current to be used as the power supply of the electrical equipment in the factory. The power transmission busbar 2 is also set up in the factory along the predetermined plan. For the sake of illustration, only the One of the sections is taken for illustration, and the extension direction of the power transmission busbar 2 is defined as a long direction.

Please also refer to Figure 2. The power transmission busbar 2 in this example is an example that can provide a three-phase power supply, so it includes five conductive copper sheets extending along the above-mentioned long direction and the outermost narrower Two grounding conductive sheets, in this example, the central five conductive copper sheets are called sheet conductors 21, in this example, a plurality of grooves 23 are formed on the upper surface of the insulating part 20 below, for corresponding to each other at intervals Each sheet conductor 21 is placed and fixed, and the top of the lower insulating part 20 is combined with the upper shielding part 22, which is illustrated as an aluminum alloy, to form an accommodating space together. The aluminum alloy provides better mechanical strength and ensures electric power. The robustness of the transmission busbar 2. In this example, the accommodating space is sealed with insulating resin to isolate each sheet conductor 21 to ensure the safety of the power transmission busbar 2 when transmitting large current.

For ease of description, the lower insulating part 20 and the upper shielding part 22 are collectively defined as a cladding shell 27, and a multi-component flow seat socket 25 is formed below the lower insulating part 20. In this example, it is One group of sockets is tightly formed next to the next group of sockets, and the plug-in device of this case is installed at 25 places of any one group of outlet sockets, so as to provide the user with excellent flexibility of use, and the motor platform for power supply installation. Each set of outlet sockets 25 includes five through holes respectively corresponding to the above five sheet conductors 21 . Two sides of the covering shell 27 are provided with a pair of slots 29 , which are illustrated as dovetail slots in this example.

Please refer to FIG. 1 and FIG. 3 for the plug-in device 1 for power transmission busbar, which mainly includes: a distribution unit 11 located in the center, and two sets of fastener units 13 on both sides of the distribution unit 11 . Wherein, the distribution unit 11 includes a plug outer box 111, five conductive ports roughly arranged in the plug outer box 111 and respectively corresponding to the sheet conductors 21 in the channel 23 of the above-mentioned power transmission bus bar, the conductive ports are illustrated here as Copper clips 115, and the outer side of each copper clip 115 is covered by a corresponding insulating dielectric plug 116, so as to ensure the safety of installers and avoid the risk of electric shock. Similarly, in this example, the plug outer box 111 is also composed of an aluminum alloy sealed shell 117 and an insulating dielectric plug 116 on the top, and the aluminum alloy box body provides better mechanical strength and shielding effect. In this example, a pair of fixing walls 113 are locked to two opposite sides of the plug outer box 111 by screws, for example.

The structure based on the conductive port is purely Z-axis direction without any additional bending, making the structure of the shunt unit in this case significantly simpler than the known technology, which can not only reduce the volume and weight of the shunt unit, but also further reduce the power transmission bus. Volume and weight, and reduce the manufacturing cost of both to enhance the market competitiveness of the product.

Please refer to FIG. 2 together. The above two sets of fastener units 13 respectively include: a pivot arm 131 connected to the above-mentioned fixed wall 113 along the pivot 9, and a pair of positioning parts 132 for abutting against the covering shell 27 1. An anti-loose protruding eaves 133 that prevent the above-mentioned pivot arm 131 from being away from the above-mentioned cladding shell 27, and a locking handle 134 that is pivotally connected with the auxiliary pivot shaft 8 in parallel to the pivot arm 131, and a section is overlapped and fixed On the card pin 135 of the card slot 29, a force application part 136 extending from the card pin 135 to assist in reducing the force applied, each of the above-mentioned fixed walls 113 includes a protective frame 137 formed by extending upward from the position of the pivot 9, For ease of description, each protective frame 137 is further divided into two longitudinal side edges 139 extending upward and a narrowed operating top edge 138 extending parallel to the longitudinal side edges 139 and connecting the aforementioned longitudinal side edges 139 .

For the sake of illustration, please refer to FIG. 4 , when the distribution unit 11 is in the initial state shown by the dotted line and has not yet touched the distribution seat socket 25 , this position is defined as the lower disengagement position. Subsequently, the operator resists the direction of gravity and pushes the shunt unit 11 upwards, so that the shunt unit 11 is shown as a solid line, and the conductive ports therein are respectively aligned with the corresponding shunt socket sockets 25, and are inserted to conduct conduction with the sheet conductor 21 , it is defined as the upper lead-in position. Therefore, when the operator performs plug-in installation, he only needs to move the plug-in device for the power transmission busbar from the lower disengagement position to the upper conducting position, so that the copper clip 115 and the sheet conductor 21 can be in good contact, so that the sheet The current transmitted in the conductor 21 is transmitted to the shunt unit 11 through the copper clip 115 .

Subsequently, please refer to Figures 5 and 6, when the plug-in device 1 for the power transmission busbar is in the upper conducting position, the buckle unit 13 is in the disengaged position at this time, and the operator can use both hands to separate the two pivoting arms 131 respectively. Rotate along the pivot 9, the positioning part 132 on the pivot arm 131 abuts against the slot 29; It is overlapped and fixed in the slot 29 . For the convenience of explanation, the relative position of the fastener unit 13 and the slot 29 at this time is defined as the locking position. Because the locking pin 135 has been deeply locked in the slot 29, the power transmission bus bar 2 and the power transmission bus bar are added. The firm combination of the connecting device 1.

Since the overall operation steps actually only require two steps of deduction and connection with both hands, and pressing and fastening with both hands in turn, and the manual direction of the two steps is completely corresponding, the operation sequence is in line with human factors engineering, and the convenience is relatively enhanced. It can not only improve the assembly The efficiency can also further ensure the correctness and firmness of the assembly, greatly improving the safety.

Please refer to FIG. 3 and FIG. 7 together. Since there is a protective frame 137 to protect the clamping connection position of the clamping handle 134 and the pivoting arm 131, the operator cannot easily touch or even rotate the pivoting arm during normal operation. 131. Completely avoid the plug-in device 1 for the power transmission busbar from falling off accidentally or falling off by wrong touch, so as to ensure its safety. In contrast, to remove the plug-in device 1 for a power transmission busbar, it is necessary to reach out to the force-applying portion 136 from the narrowed operating top edge 138 , which is narrower in the width Y direction than the protective frame 137 . In order to improve the safety of operation, when the clamping handle 134 is rotated from the clamping position to the disengaged position by applying force on the force applying portion 136, the anti-loosening convex eaves 133 are further combined with the anti-loosening protrusions formed on the pivot 9. The eaves 7 are in conflict with each other. If the operator mishandles the clamping handle 134, the pivot arm 131 can be clamped by the anti-loosening protruding eaves 133, so as to prevent the buckle unit 13 from falling off and cause a safety problem.

Of course, as those skilled in the art can easily understand, the structure of the above-mentioned embodiment of the present case is not limited, for example, the locking mode of the buckle unit can be shown in the second preferred embodiment in Figure 8 and Figure 9, its basic structure Similar to the first example, the plug-in device 1' for a power transmission busbar also includes: a distribution unit 11' and, for example, two clip units 13'. The distribution unit 11' also includes the plug outer box 111', the fixed wall 113', and the conductive ports 115' that are arranged on the plug outer box 111' and respectively correspond to the sheet conductors in the channel; the main difference is that the pivot along the pivot 9' In the buckle unit 13' connected to the fixed wall 113', the pivot arm 131' is no longer fastened and clamped to the above-mentioned distribution unit 11', but is clamped by a pair of positioning parts 132' to clamp the handle 134', and the clamping pin 135 ′, the operator overlaps and fixes the clamping handle 134 ′ and the clamping pin 135 ′ to increase the flexibility of use of the power transmission busbar assembly.

Furthermore, in the past, when the factory built the busbar system, the busbars were connected by a well-connected and waterproof joint module, but this also formed a connecting device with a complex structure and many installation steps. The invention utilizes the main structure of the above-mentioned plug-in device to be slightly changed to form a preferred embodiment of the plug-in conduction device 3 as shown in Figure 10. The plug-in conduction device 3 has a conduction unit responsible for plug-in and conduction 31, and at least two pairs of fastener units 13", the two pairs of fastener units 13" are respectively responsible for fastening to two adjacent bus bars, improving the stability of the combination. Especially in this embodiment, the connecting unit 31 may further include a cut-off switch 311 , so as to disconnect the adjacent busbar while maintaining the power supply of the upstream busbar when the circuit needs to be disconnected. Not only is it more efficient in the process of replacing busbars or machines, but it can also greatly reduce the loss of downtime of the entire line.

It must be specially stated that in this embodiment, for the sake of illustration, the power transmission bus bar is additionally provided with an upwardly opened shunt socket socket 25' above both ends, but those skilled in the art can easily understand that the plug-in conducting device 3 can also be plugged into the sockets of the shunt sockets below the two ends of the power transmission bus bar, and take on the role of conducting two adjacent power transmission bus bars. And in order to distinguish two adjacent power transmission bus bars, the direction of power transmission is specially divided into upstream power transmission bus bar 2' and downstream power transmission bus bar 2".

In the assembly process of this example, firstly, the plug-in conduction device 3 with the plug outer box is corresponding to the upper part of the junction of the upstream power transmission busbar 2' and the downstream power transmission busbar 2", and the two sets of plugs (not labeled) are then Respectively aim at the diverter seat socket 25' formed on the upper surface of the end of the two busbars, and then insert the plug outer box from the preliminary position downward to a connecting position, so that the two sets of plugs are respectively connected to the corresponding diverter seat socket 25' The combination is completed. At this time, the two sets of conductive ports 115 ″ in the plug will respectively lead to the two sets of sheet conductors 21 ′ in the outlet sockets 25 ′ of the manifold. Since the two groups of conductive ports 115" of the plug-in conduction device 3 are conducted in a one-to-one correspondence with each other, the sheet conductors 21' of the upstream power transmission bus bar 2' can be connected to the downstream power transmission one by one. The corresponding sheet conductors 21' in the bus bar 2" facilitate the formation of a conduction loop between the upstream power transmission bus bar 2' and the downstream power transmission bus bar 2".

After the plug-in conduction device 3 is plugged into the power transmission bus bar, the operator can take advantage of the opportunity to press down one of the pair of buckle units 13 "to the inner buckle, so that the clip pin is locked on the card of the upstream power transmission bus bar 2', for example. slot 29', and finally another pair of buckle units 13" is locked in the slot 29' of the downstream power transmission bus bar 2" according to the previous buckle step, so that the two sections of bus bar and the plug-in conduction device 3 can To form a stable current transmission environment. Of course, the sequence of the above two pairs of buckles is not a limiting condition, and can be adjusted freely according to the situation.

In addition, in order to improve the safety factor in the factory, in the bus bar system that transmits high current, an inductor can be further added to the conductor unit 31. In this example, the temperature sensor 313 is used as an example to measure the insertion The temperature condition in the conduction device 3, and the measured temperature is marked on a built-in display 312 via wireless transmission for example, so that the management personnel can monitor and control at any time, and when the temperature exceeds the safe value, the The warning device 314 including the warning light and the alarm bell will be activated, the warning light will start to flash, and the alarm bell will sound to remind the management personnel to deal with it quickly, further effectively improving the safety of the working environment.

But the above-mentioned ones are only preferred embodiments of the present invention, and cannot limit the scope of the present invention with this. All simple equivalent changes and modifications made according to the claims of the present invention and the contents of the description should be Still belong to the scope that the patent of the present invention covers.

Claims (13)

1. a kind of power transmission bus-bar plug assembly, it is for being plugged in a power transmission bus-bar, the wherein power transmission Bus-bar is to be grown along one to extension, and including plural number patch conductor insulated from each other, and the bag of a foregoing patch conductor of cladding Housing is covered, foregoing encasement body insulate respectively formed with plural number houses the conduit of foregoing patch conductor, and at least one set of shunting Seat socket, foregoing distributary base socket is formed with the plural number perforation downwards for corresponding to above-mentioned patch conductor one by one respectively, it is characterised in that The power transmission bus-bar is included with plug assembly：

One dividing cell, there is a plug outer container, at least one pair of parallel to above-mentioned length to and be connected in foregoing plug outer container The affixed wall of opposite sides, and insulation set connects above-mentioned each sheet to plural number in foregoing plug outer container and for corresponding to respectively respectively The conductive port of conductor, the dividing cell is caused to connect position and a lower section above one along a gravity direction and depart from position Moved between putting, and when the dividing cell is located at the top and connects position, above-mentioned conductive port is corresponding to be respectively connected to sheet above Shape conductor；And

At least two are correspondingly pivotally connected with the fastener unit of above-mentioned affixed wall along a pivot respectively, and each foregoing pivot is along parallel Extend in above-mentioned length to direction, each foregoing fastener unit is connected above-mentioned affixed wall including at least one along above-mentioned pivot respectively Driving arm and one parallel are articulated in blocking handle of the driving arm away from above-mentioned affixed wall；Wherein the driving arm has more one When the dividing cell, which is located at above-mentioned top, connects position, for against the location division of above-mentioned cladding housing, and the blocking handle is more Including at least one when the location division is resisted against above-mentioned cladding housing, for the card tip of overlap joint blocking fixation.

2. power transmission bus-bar plug assembly as claimed in claim 1, it is characterised in that wherein above-mentioned driving arm more wraps One is included when above-mentioned location division is against above-mentioned cladding housing, obstructs above-mentioned driving arm away from the anti-loose convex of above-mentioned cladding housing Eaves.

3. power transmission bus-bar plug assembly as claimed in claim 1 or 2, it is characterised in that wherein above-mentioned blocking Handle further includes one by the extension of the above-mentioned card tip and the force section away from above-mentioned driving arm.

4. power transmission bus-bar plug assembly as claimed in claim 1 or 2, it is characterised in that each of which is above-mentioned solid Connect wall and upwardly extend the shield frame formed including a position by above-mentioned pivot respectively, and each foregoing shield frame has two respectively Longitudinal lateral margin and an operation apical margin that narrows parallel to above-mentioned length to the foregoing longitudinal lateral margin of extension connection.

5. power transmission bus-bar plug assembly as claimed in claim 1 or 2, it is characterised in that wherein, above-mentioned electric power passes The cladding housing both sides of defeated bus-bar are more respectively formed with least together along above-mentioned length to the neck of extension, are supported for above-mentioned location division Lean on, and foregoing corresponding neck is equipped in for above-mentioned card tip overlap joint, be thereby fixed to above-mentioned fastener unit and dividing cell above-mentioned Power transmission bus-bar.

6. power transmission bus-bar plug assembly as claimed in claim 1 or 2, it is characterised in that outside wherein above-mentioned plug Case, which further comprises being fixed in the dielectric plug and secure bond shielding at above-mentioned conductive port by outside insulating wrapped for one, to be given an account of The sealing shell of plug.

A kind of 7. busbar assembly with power transmission bus-bar plug assembly, it is characterised in that including：

One power transmission bus-bar, is to be grown along one to extension, and including plural number patch conductor insulated from each other, and a cladding before The cladding housing of patch conductor is stated, foregoing encasement body insulate respectively formed with plural number houses the conduit of foregoing patch conductor, with And at least one set of distributary base socket, foregoing distributary base socket are worn downwards formed with the plural number for corresponding to above-mentioned patch conductor one by one respectively Hole；And

At least one plug assembly includes：

One dividing cell, there is a plug outer container, at least one pair of parallel to above-mentioned length to and be connected in foregoing plug outer container The affixed wall of opposite sides, and insulation set connects above-mentioned each sheet to plural number in foregoing plug outer container and for corresponding to respectively respectively The conductive port of conductor, the dividing cell is caused to connect position and a lower section above one along a gravity direction and depart from position Moved between putting, and when the dividing cell is located at the top and connects position, above-mentioned conductive port is corresponding to be respectively connected to sheet above Shape conductor；And

At least two are correspondingly pivotally connected with the fastener unit of above-mentioned affixed wall along a pivot respectively, and each foregoing pivot is along parallel Extend in above-mentioned length to direction, each foregoing fastener unit is connected above-mentioned affixed wall including at least one along above-mentioned pivot respectively Driving arm and one parallel are articulated in blocking handle of the driving arm away from above-mentioned affixed wall；Wherein the driving arm has more one When the dividing cell, which is located at above-mentioned top, connects position, for against the location division of above-mentioned cladding housing, and the blocking handle is more Including at least one when the location division is resisted against above-mentioned cladding housing, for the card tip of overlap joint blocking fixation.

8. there is the busbar assembly of power transmission bus-bar plug assembly as claimed in claim 7, it is characterised in that its In above-mentioned power transmission bus-bar further include a pair of necks along above-mentioned length to extension.

9. there is the busbar assembly of power transmission bus-bar plug assembly as claimed in claim 7, it is characterised in that its In above-mentioned cladding housing include the lower section insulating element to form above-mentioned conduit, and affixed cladding aforesaid lower insulating element Top shield member, aforesaid lower insulating element and foregoing top shield member are inoculated with insulating around going out an internal envelope jointly The accommodation space of resin.

10. there is the busbar assembly of power transmission bus-bar plug assembly as claimed in claim 7, it is characterised in that The above-mentioned affixed wall of each of which upwardly extends the shield frame formed including a position by above-mentioned pivot respectively, and each foregoing Shield frame has two longitudinal lateral margins and an operation apical margin that narrows parallel to above-mentioned length to the foregoing longitudinal lateral margin of extension connection respectively.

11. a kind of power transmission bus-bar plug-in type conducting device, it is to supply to connect two sections of adjacent power transmission bus-bars, its In each above-mentioned power transmission bus-bar grown along one to extension, and include plural number patch conductor insulated from each other respectively, and one The cladding housing of the individual foregoing patch conductor of cladding, foregoing encasement body house the groove of foregoing patch conductor formed with plural number respectively Road, and at least three groups of distributary base sockets, foregoing distributary base socket is formed with the plural number for corresponding to above-mentioned patch conductor one by one respectively Above-below direction is perforated, it is characterised in that the power transmission bus-bar plug-in type conducting device includes：

One guide-connecting units, there is a plug outer container, at least one pair of parallel to above-mentioned length to and be connected in foregoing plug outer container The affixed wall of opposite sides, and two groups of conduction ports of foregoing plug outer container are respectively arranged at, foregoing two groups of conduction ports are right respectively Each patch conductor in above-mentioned two adjacent power transmission bus-bars should be connected, is caused when the guide-connecting units are located at the cohesive position When, above-mentioned two groups of conduction ports are the corresponding above-mentioned patch conductors for being connected to above-mentioned two sections of power transmission bus-bars, and will be upper respectively State the above-mentioned patch conductor in two sections of power transmission bus-bars and correspond and connect；And

At least two pairs of fastener units, each pair fastener unit is correspondingly pivotally connected with above-mentioned affixed wall along a pivot respectively, and each pair is foregoing Fastener unit corresponds to one of above-mentioned power transmission bus-bar respectively, and each foregoing pivot is that edge is prolonged parallel to above-mentioned length to direction Stretch, each foregoing fastener unit includes at least one driving arm along the above-mentioned affixed wall of above-mentioned pivot linking respectively and one flat Row is articulated in blocking handle of the driving arm away from above-mentioned affixed wall；Wherein the driving arm has more one when the guide-connecting units are located at During above-mentioned cohesive position, for further including at least one work as against the location division of above-mentioned corresponding cladding housing, and the blocking handle When the location division is resisted against above-mentioned corresponding cladding housing, for the card tip of overlap joint blocking fixation.

12. power transmission bus-bar plug-in type conducting device as claimed in claim 11, it is characterised in that wherein this is connected What unit further included power transmission between an above-mentioned two sections of power transmission bus-bar of control blocks switch.

13. the power transmission bus-bar plug-in type conducting device as described in claim 11 or 12, it is characterised in that wherein should Guide-connecting units further include a display, a temperature inductor and one when the temperature that foregoing temperature inductor is sensed surpasses When crossing predetermined value, the attention device of warning is sent.