CN107492856B - Plug-in type insulating bus duct structure - Google Patents
Plug-in type insulating bus duct structure Download PDFInfo
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- CN107492856B CN107492856B CN201710945083.5A CN201710945083A CN107492856B CN 107492856 B CN107492856 B CN 107492856B CN 201710945083 A CN201710945083 A CN 201710945083A CN 107492856 B CN107492856 B CN 107492856B
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- box
- bus duct
- plug
- connecting box
- cavity
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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- 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
- H02G5/10—Cooling
Landscapes
- Installation Of Bus-Bars (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a plug-in type insulating bus duct structure. Relates to the bus duct field. Including bus duct body and jack box, connect through the connection box between bus duct body and the jack box, the recess has all been seted up to the both sides of connection box, and the inside of connection box and lie in and begin to have the cavity between two recesses, and two recesses use the axis of cavity to set up in the both sides of street corner as symmetry axisymmetry, and the slot has been seted up to the tank bottom of recess, the terminal has been inlayed to the tank bottom of slot, the terminal runs through the slot, and the one end of keeping away from slot opening part of terminal runs through to the inside of cavity. According to the invention, the bus duct body is arranged, the plug box is matched with the connecting box, and the bus duct body is connected with the plug box through the connecting box, so that the connected copper sheets are positioned in the connecting box, oxidation of the copper sheets in the air is avoided, and poor contact between the connector and the bus is formed.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a plug-in type insulating bus duct.
Background
The bus duct is a closed metal device composed of copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering.
The bus duct in the market at present is generally composed of a starting bus duct, a straight-through bus duct (two types of split jacks and non-split jacks), an L-shaped vertical (horizontal) bent-through bus, a Z-shaped vertical (horizontal) offset bus, a T-shaped vertical (horizontal) three-way bus, an X-shaped vertical (horizontal) four-way bus, a variable capacitance bus duct, an expansion bus duct, a terminal end enclosure, a terminal junction box, an inserting box, bus duct related accessories, a fastening device and the like, wherein the inserting-type bus duct is a trunk-type system in the bus duct and has the advantages of small volume, compact structure, reliable operation, large transmission current, convenience in tapping feed, convenience in maintenance, small energy consumption, good dynamic and thermal stability and the like, and is widely applied to high-rise buildings.
Disclosure of Invention
The invention aims to provide a plug-in type insulating bus duct, which has the advantage of convenient installation, and solves the problems that in the background art, due to soft connection of copper sheets for joints between buses, oxidation is easy to occur between the joints when the joints are exposed in the air, poor contact between the joints and the buses is formed, the contacts are easy to generate heat, and the heat dissipation effect is easy to occur when the joints are sealed.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an insulating bus duct of plug-in type, includes bus duct body and jack box, connect through the connection box between bus duct body and the jack box, the recess has all been seted up to the both sides of connection box, and the inside of connection box and be located and set up the cavity between two recesses, and two recesses use the axis of cavity to set up in the both sides of connection box as symmetry axis symmetry, and the slot has been seted up to the tank bottom of recess, the terminal has been inlayed to the tank bottom of slot, the terminal runs through the slot, and the one end of keeping away from slot opening part of terminal runs through to the inside of cavity, and the inside fixed mounting of cavity has the wiring board, the both ends of wiring board respectively with the terminal welding of two symmetries.
The connecting box is provided with a radiating hole communicated with the cavity, the front side and the back side of the inner wall of the cavity are provided with dustproof devices at the positions of the radiating holes, a dampproof device is fixedly arranged in the connecting box and positioned on one side of the dustproof devices far away from the scattered radiating holes, a baffle is fixedly arranged in the cavity and positioned on one side of the dampproof device far away from the dustproof devices, one side of the baffle is contacted with one side of the dampproof device, and ventilation holes are formed in the baffle in a net shape.
The utility model discloses a jack box, including jack box, threaded column, connecting box, clamping block, yu Luowen post looks adaptation's spacing hole, the metallic copper sheet I with slot looks adaptation is inlayed to one side of jack box, and one side of jack box and be located metallic copper sheet I's top and below and all seted up the draw-in groove, the front of jack box runs through and is provided with the threaded column, threaded connection between threaded column and the jack box, and the inside of draw-in groove is inserted to one end of threaded column, and one side fixed mounting of connecting box has the fixture block simultaneously, set up Yu Luowen post looks adaptation's spacing hole on the fixture block.
One side welding of bus duct body has the connecting block with recess looks adaptation, one side that the bus duct body was kept away from to the connecting block runs through and is provided with metal copper sheet II, set up the connecting hole that runs through connecting block front and back on the connecting block, the front and the back of connecting box all run through simultaneously and are provided with the inserted bar, threaded connection between inserted bar and the connecting box, and the inside and the connecting hole looks adaptation of the one end inserted groove of inserted bar.
Preferably, the heat dissipation holes are symmetrically distributed on the front surface and the back surface of the connecting box, and three heat dissipation holes are formed on each surface of the connecting box at equal distances.
Preferably, the dustproof device comprises a dustproof cover, a through groove is formed in the front face of the dustproof cover, filtering sponge is filled in an inner cavity of the dustproof cover, and the back face of the dustproof cover is in an opening shape and is provided with a filter screen.
Preferably, the moisture-proof device comprises a box body, wherein the front surface and the back surface of the box body are both provided with placing nets, and the interior of the box body is filled with silica gel drying agents.
Preferably, clamping plates are arranged on one side of the plug-in box and above and below the connecting box.
Preferably, the clamping plate is provided with a threaded rod in a penetrating manner, and the threaded rod is in threaded connection with the clamping plate.
Preferably, the bus duct body comprises a shell, a metal copper sheet II is inlaid in the shell, the number of the metal copper sheets II is not less than one, and an insulating layer is arranged between every two metal copper sheets II.
Preferably, the number of the air holes is not less than one, and the air holes are uniformly distributed on the baffle plate in a net shape.
Preferably, an adjusting button is integrally formed at one end of the threaded column extending to the front face of the plug box.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the bus duct body is arranged, the plug box is matched with the connecting box, and the bus duct body is connected with the plug box through the connecting box, so that the connected copper sheets are positioned in the connecting box, oxidation of the copper sheets in the air is avoided, and poor contact between the connector and the bus is formed.
2. According to the invention, the heat dissipation holes are formed in the connecting box, so that heat generated during the operation of the joint can be dissipated in the air, the phenomenon that the temperature of the joint is increased due to poor heat dissipation effect, the connecting box is damaged, the conductivity of the joint is influenced after the temperature of the joint is increased, and the phenomenon of poor contact is easy to occur.
3. According to the invention, by arranging the anti-device, dust and impurities in the air cannot enter the connecting box through the heat dissipation holes when the heat dissipation holes are used for dissipating heat, so that the dust is assisted on the connecting head, and poor contact occurs at the connecting head, thereby influencing the conductive effect of the bus duct.
4. According to the invention, the moistureproof device is arranged, when the radiating holes radiate heat, if water vapor exists in the outside air, the water vapor can be absorbed by the silica gel drying agent in the moistureproof device, so that the moistureproof purpose is achieved, and the condition that the water vapor enters into the connecting box and adheres to the connector to cause oxidization of the connector is avoided.
5. According to the invention, through the cooperation of the connecting block and the inserted link and the rotation of the inserted link, the inserted link can move, the bus duct and the connecting box can be fixed when the inserted link passes through the connecting hole, so that the bus duct and the connecting box are connected more firmly, and through the cooperation of the threaded column and the clamping block, the clamping block and the inside of the clamping groove can be fixed when the threaded column passes through the limiting hole on the clamping block, so that the fixation between the inserting box and the connecting box is more firm.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the junction box of the present invention;
FIG. 3 is a cross-sectional view of the bus duct body and connection block of the present invention;
FIG. 4 is a cross-sectional view of the jack box of the present invention;
FIG. 5 is a schematic view of the structure of the baffle plate of the present invention;
FIG. 6 is a cross-sectional side view of the bus duct of the present invention;
FIG. 7 is a cross-sectional view of the dust-proof device of the present invention;
figure 8 is a cross-sectional view of the moisture barrier of the present invention.
In the figure: 1 bus duct body, 2 jack boxes, 3 connecting boxes, 4 grooves, 5 cavities, 6 binding posts, 7 slots, 8 wiring boards, 9 radiating holes, 10 dustproof devices, 101 dustproof covers, 102 through grooves, 103 filtering sponges, 104 filter screens, 11 dampproof devices, 111 box bodies, 112 placing nets, 113 silica gel drying agents, 12 baffle plates, 13 ventilation holes, 14 metal copper sheets I, 15 clamping grooves, 16 threaded columns, 17 clamping blocks, 18 limiting holes, 19 connecting blocks, 20 copper sheets II, 21 connecting holes, 22 inserting rods, 23 clamping plates, 24 threaded rods, 25 adjusting buttons, 26 shells and 27 insulating layers.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an inserting type insulation bus duct comprises a bus duct body 1 and an inserting box 2, wherein the bus duct body 1 and the inserting box 2 are connected through a connecting box 3, grooves 4 are formed in two sides of the connecting box 3, a cavity 5 is formed between the two grooves 4 and the inside of the connecting box 3, the two grooves 4 are symmetrically arranged on two sides of the connecting box by taking a central axis of the cavity 5 as a symmetry axis, a slot 7 is formed in the bottom of the groove 4, a binding post 6 is inlaid in the bottom of the slot 7, the binding post 6 penetrates through the slot 7, one end, far away from an opening of the slot 7, of the binding post 6 penetrates into the inside of the cavity 5, a wiring board 8 is fixedly arranged in the cavity 5, two ends of the wiring board 8 are respectively welded with the two symmetrical binding posts 6, the bus duct body 1 is arranged through the matching of the inserting box 2 and the connecting box 3, the bus duct body 1 and the inserting box 2 are connected through the connecting box 3, and therefore connected copper sheets are located in the connecting box 3, oxidation of the copper sheets in air is avoided, and poor contact between a connector and a bus is formed.
The connecting box 3 is provided with radiating holes 9 communicated with the cavity 5, the radiating holes 9 are symmetrically distributed on the front and the back of the connecting box 3, three radiating holes 9 are uniformly and uniformly distributed on each surface of the connecting box 3, a dustproof device 10 is arranged on the front and the back of the inner wall of the cavity 5 and positioned at the position of the radiating holes 9, a moistureproof device 11 is fixedly arranged in the connecting box 3 and positioned at one side of the dustproof device 10 far away from the radiating holes 9, a baffle 12 is fixedly arranged in the cavity 5 and positioned at one side of the moistureproof device 11 far away from the dustproof device 10, one side of the baffle 12 is contacted with one side of the moistureproof device 11, air holes 13 are formed in the baffle 12, the number of the air holes 13 is not less than one, the air holes 13 are uniformly distributed on the baffle 12 in a net shape, the dustproof device 10 comprises a dustproof cover 101, a through groove 102 is formed in the front of the dustproof cover 101, and a filter sponge 103 is filled in an inner cavity of the dustproof cover 101, the back of the dust cover 101 is in an opening shape and is provided with a filter screen 104, the moisture-proof device 11 comprises a box body 11, the front and the back of the box body 11 are both provided with a placing net 1112, and the interior of the box body 11 is filled with a silica gel drying agent 113, the arrangement is that a radiating hole 9 is arranged on a connecting box 3, so that heat generated during the working of a joint can be dispersed in air, the joint temperature is prevented from rising due to poor radiating effect, the damage of the connecting box 3 is caused, the conductivity of the joint can be influenced after the joint temperature rises, the phenomenon of poor contact is easy to occur, dust and impurities in the air can not enter the connecting box 3 through the radiating hole 9 when the radiating is performed through the arrangement of the moisture-proof device, the dust is assisted on the connecting head, the poor contact condition occurs at the joint, thereby influence bus duct conductive effect, through setting up dampproof device 11, when radiating in louvre 9 heat dissipation, if there is vapor in the outside air, then vapor can be absorbed by the inside silica gel drier 113 of dampproof device 11 to reached damp-proofing purpose, thereby avoided vapor to enter into the inside of junction box 3, attached to the joint, lead to the condition that the joint takes place the oxidation.
The metal copper sheet I14 matched with the slot 7 is inlaid on one side of the jack box 2, the clamping groove 15 is formed in one side of the jack box 2 and located above and below the metal copper sheet I14, the threaded column 16 is arranged on the front face of the jack box 2 in a penetrating mode, the threaded column 16 is connected with the jack box 2 in a threaded mode, one end of the threaded column 16 is inserted into the clamping groove 15, meanwhile, the clamping block 17 is fixedly mounted on one side of the connecting box 3, the limiting hole 18 matched with the threaded column 16 is formed in the clamping block 17, the threaded column 16 extends to the adjusting button 25 integrally formed in one end of the front face of the jack box 2, the clamping plates 23 are arranged on one side of the jack box 2 and located above and below the connecting box 3, the threaded rod 24 is arranged on the clamping plates 23 in a penetrating mode, and the threaded rod 24 is connected with the clamping plates 23 in a threaded mode.
One side welding of bus duct body 1 has the connecting block 19 with recess 4 looks adaptation, one side that bus duct body 1 was kept away from to connecting block 19 runs through and is provided with metal copper sheet II 20, set up the connecting hole 21 that runs through connecting block 19 front and back on the connecting block 19, the front and the back of joint box 3 all run through simultaneously and be provided with inserted bar 22, threaded connection between inserted bar 22 and the joint box 3, and the inside and the connecting hole 21 looks adaptation of recess 4 are inserted to one end of inserted bar 22, bus duct body 1 includes shell 26, the inside of shell 26 is inlayed and is provided with metal copper sheet II 20, the quantity of metal copper sheet II 20 is not less than one, and be equipped with insulating layer 27 between every two metal copper sheets II 20.
When the bus duct body is used, the clamping block 17 is inserted into the clamping groove 15, the threaded column 16 is rotated, the threaded column 16 penetrates through the limiting hole 18 in the clamping block 17, the effect of fixing the clamping block 17 is achieved, when the clamping block 17 is fixed into the clamping groove 15, the metal copper sheet I14 is inserted into the slot 7 in the groove 4 and is in contact with the binding post 6, then the connecting block 19 welded on one side of the bus duct body 1 is inserted into the groove 4 on one side of the connecting box 3, the inserting rod 22 is rotated, the inserting rod 22 moves when the inserting rod 22 rotates, the inserting rod 22 is inserted into the connecting hole 21, the bus duct body 1 is installed, and the metal copper sheet II 20 is also inserted into the slot 7 and is in contact with the binding post 6 after the bus duct body 1 is installed.
To sum up: according to the bus duct body 1, the plug box 2 and the connecting box 3 are matched, and the bus duct body 1 is connected with the plug box 2 through the connecting box 3, so that the connected copper sheets are located in the connecting box 3, oxidation of the copper sheets in the air is avoided, and poor contact between a joint and a bus is avoided.
According to the invention, the heat dissipation holes 9 are formed in the connecting box 3, so that heat generated during the operation of the joint can be dissipated in the air, the phenomenon that the temperature of the joint is increased due to poor heat dissipation effect, the connecting box 3 is damaged, the conductivity of the joint is influenced after the temperature of the joint is increased, and the phenomenon of poor contact is easy to occur.
According to the invention, by arranging the anti-device, dust and impurities in the air cannot enter the connecting box 3 through the heat dissipation holes 9 when the heat dissipation holes 9 dissipate heat, so that the dust is assisted on the connecting head, and poor contact occurs at the connecting head, thereby influencing the conductive effect of the bus duct. According to the invention, the moistureproof device 11 is arranged, when the heat dissipation hole 9 dissipates heat, if water vapor exists in the outside air, the water vapor can be absorbed by the silica gel drying agent 113 in the moistureproof device 11, so that the moistureproof purpose is achieved, and the situation that the water vapor enters the inside of the connecting box 3 and adheres to the joint to cause oxidation of the joint is avoided.
According to the invention, through the cooperation of the connecting block 19 and the inserted link 22, the inserted link 22 is moved by rotating the inserted link 22, when the inserted link 22 passes through the connecting hole 21, the bus duct and the connecting box 3 can be fixed, so that the connection is firmer, and through the cooperation of the threaded column 16 and the clamping block 17, when the threaded column 16 passes through the limiting hole 18 on the clamping block 17, the clamping block 17 and the inside of the clamping groove 15 can be fixed, so that the fixation between the plug box 2 and the connecting box 3 is firmer.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an insulating bus duct of plug-in type, includes bus duct body (1) and jack box (2), its characterized in that: the bus duct is characterized in that the bus duct body (1) is connected with the plug box (2) through the connecting box (3), grooves (4) are formed in two sides of the connecting box (3), a cavity (5) is formed in the connecting box (3) and located between the two grooves (4), the two grooves (4) are symmetrically arranged on two sides of the connecting box (3) by taking the central axis of the cavity (5) as a symmetry axis, slots (7) are formed in the bottoms of the grooves (4), binding posts (6) are inlaid in the bottoms of the slots (7), the binding posts (6) penetrate through the slots (7), one ends, far away from the openings of the slots (5), of the binding posts (6) penetrate through the inside of the cavity (5), and wiring boards (8) are fixedly arranged in the inside of the cavity (5), and two ends of each wiring board (8) are welded with two symmetrical binding posts respectively;
the connecting box (3) is provided with a radiating hole (9) communicated with the cavity (5), the front surface and the back surface of the inner wall of the cavity (5) are provided with a dustproof device (10) at the position of the radiating hole (9), a moistureproof device (11) is fixedly arranged in the connecting box (3) and at one side of the dustproof device (10) far away from the radiating hole (9), a baffle (12) is fixedly arranged in the cavity (5) and at one side of the moistureproof device (11) far away from the dustproof device (10), one side of the baffle (12) is contacted with one side of the moistureproof device (11), and ventilation holes (13) are formed in the baffle (12); the utility model discloses a plug box, including jack box, fixture block, clamping hole, clamping groove (18) and connecting box, wherein one side of jack box (2) is inlayed with metal copper sheet I (14) with slot (7) looks adaptation, and clamping groove (15) are all seted up to one side of jack box (2) and be located the top and the below of metal copper sheet I (14), the front of jack box (2) runs through and is provided with screw thread post (16), threaded connection between screw thread post (16) and jack box (2), and the inside of clamping groove (15) is inserted to one end of screw thread post (16), and one side fixed mounting of connecting box (3) has fixture block (17) simultaneously, set up spacing hole (18) with screw thread post (16) looks adaptation on fixture block (17);
one side welding of bus duct body (1) has connecting block (19) with recess (4) looks adaptation, one side that bus duct body (1) was kept away from to connecting block (19) runs through and is provided with metal copper sheet II (20), connecting hole (21) that run through connecting block (19) front and back have been seted up on connecting block (19), all run through in front and the back of connecting box (3) simultaneously and are provided with inserted bar (22), threaded connection between inserted bar (22) and connecting box (3), and the inside and connecting hole (21) looks adaptation of one end insertion recess (4) of inserted bar (22).
2. A plug-in type insulated bus duct as set forth in claim 1, wherein: the radiating holes (9) are symmetrically distributed on the front surface and the back surface of the connecting box (3), and three radiating holes (9) are formed in each surface of the connecting box (3) at equal distances.
3. A plug-in type insulated bus duct as set forth in claim 1, wherein: the dustproof device (10) comprises a dustproof cover (101), a through groove (102) is formed in the front face of the dustproof cover (101), a filtering sponge (103) is filled in an inner cavity of the dustproof cover (101), and the back face of the dustproof cover (101) is in an opening shape and provided with a filter screen (104).
4. A plug-in type insulated bus duct as set forth in claim 1, wherein: the moistureproof device (11) comprises a box body (111), wherein the front surface and the back surface of the box body (111) are respectively provided with a placing net (112), and the interior of the box body (111) is filled with a silica gel drying agent (113).
5. A plug-in type insulated bus duct as set forth in claim 1, wherein: clamping plates (23) are arranged on one side of the plug-in box (2) and above and below the connecting box (3).
6. The plug-in type insulated bus duct of claim 5, wherein: the clamping plate (23) is provided with a threaded rod (24) in a penetrating mode, and the threaded rod (24) is in threaded connection with the clamping plate (23).
7. A plug-in type insulated bus duct as set forth in claim 1, wherein: the bus duct body (1) comprises a shell (26), wherein metal copper sheets II (20) are inlaid in the shell (26), the number of the metal copper sheets II (20) is not less than one, and an insulating layer (27) is arranged between every two metal copper sheets II (20).
8. A plug-in type insulated bus duct as set forth in claim 1, wherein: the number of the air holes (13) is not less than one, and the air holes (13) are uniformly distributed on the baffle plate (12) in a net shape.
9. A plug-in type insulated bus duct as set forth in claim 1, wherein: one end of the threaded column (16) extending to the front face of the plug box (2) is integrally formed with an adjusting button (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945083.5A CN107492856B (en) | 2017-10-12 | 2017-10-12 | Plug-in type insulating bus duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945083.5A CN107492856B (en) | 2017-10-12 | 2017-10-12 | Plug-in type insulating bus duct structure |
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| Publication Number | Publication Date |
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| CN107492856A CN107492856A (en) | 2017-12-19 |
| CN107492856B true CN107492856B (en) | 2023-06-09 |
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| CN201710945083.5A Active CN107492856B (en) | 2017-10-12 | 2017-10-12 | Plug-in type insulating bus duct structure |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988950A (en) * | 2019-05-23 | 2020-11-24 | 南宁学院 | Isolated bidirectional power supply shell with high heat dissipation performance |
| CN111245360B (en) * | 2020-01-19 | 2023-02-10 | 柯炳智 | Socket protection structure for solar power supply shunt switching mechanism |
| CN114243384A (en) * | 2021-12-24 | 2022-03-25 | 深圳市灿科盟实业有限公司 | Anti-drop and high-reliability high-speed connector that firm in connection nature is good |
| CN114744449B (en) * | 2022-05-10 | 2023-07-18 | 广东杰创电子有限公司 | High plug connector of stability |
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| CN2334101Y (en) * | 1998-06-10 | 1999-08-18 | 陈恺 | Electric socket |
| KR20090056029A (en) * | 2007-11-29 | 2009-06-03 | 엘에스전선 주식회사 | Joint kit being compactable for bus duct |
| JP2009183039A (en) * | 2008-01-30 | 2009-08-13 | Furukawa Electric Co Ltd:The | Electrical connection box |
| CN106159852A (en) * | 2016-08-27 | 2016-11-23 | 威腾电气集团股份有限公司 | A kind of busbar inserting box advancing mechanism |
| CN106207917A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of spliced durable type heavy-current bus-bars groove and bus plugging box tapping structure |
| CN206117078U (en) * | 2016-08-28 | 2017-04-19 | 威腾电气集团股份有限公司 | Durable type heavy -current bus -bars groove of concatenation formula and generating line jack box shunting structure |
| CN106374256A (en) * | 2016-08-30 | 2017-02-01 | 成都市翻鑫家科技有限公司 | Plug-in structure of bus slot plug-in box |
| CN207638296U (en) * | 2017-10-12 | 2018-07-20 | 威腾电气集团股份有限公司 | A kind of plug-in type insulation busbar slot structure |
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| CN107492856A (en) | 2017-12-19 |
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