CN216851222U - Low-voltage flame-retardant type pouring bus - Google Patents
Low-voltage flame-retardant type pouring bus Download PDFInfo
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- CN216851222U CN216851222U CN202122680994.4U CN202122680994U CN216851222U CN 216851222 U CN216851222 U CN 216851222U CN 202122680994 U CN202122680994 U CN 202122680994U CN 216851222 U CN216851222 U CN 216851222U
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Abstract
The utility model relates to the technical field of low-voltage power transmission and distribution equipment, and discloses a low-voltage flame-retardant pouring bus, which comprises a flame-retardant body, a bus connector, a copper bus and an installation fixing hole. The utility model adopts high-performance epoxy resin and silica powder and other insulating materials to pour conductors integrally through a special process, the incoming switch and the outgoing switch are arranged on the same side of a bus, the purpose of reducing the space requirement of a cabinet body is achieved, two groups of mounting and fixing holes of the flame retardant body are fixedly connected with the inner wall of the distribution box through screws, so that a bus bar is fixed inside the distribution box body, an A-phase slot, a B-phase slot and a C-phase slot are sequentially distributed on the outer wall of a bus bar connector from front to back, three copper buses correspond to the A, B, C three-phase slot, when external electricity is taken, the switch is only required to be inserted into the slots, the three copper buses can be contacted with the three copper buses to transmit electric energy, the size of a bus bar device is reduced, and the installation and maintenance are more convenient.
Description
Technical Field
The utility model relates to the technical field of low-voltage power transmission and distribution equipment, in particular to a low-voltage flame-retardant casting bus.
Background
The bus is used in low-voltage distribution cabinet, is that electricity distributes the current carrier that a plurality of units of being qualified for the next round of competitions used through an inlet wire unit to do insulation processing with the conductor part, common insulating bus is the arrangement of being qualified for the next round of competitions of top inlet wire both sides multiloop, leads to the cabinet body volume great like this, is difficult for installation and maintenance, and this product design is unilateral extension scheme, leans on the block terminal with one side that the bus does not have the extension, and the opposite side can be done multiloop inlet wire and be qualified for the next round of competitions and use, and the volume is littleer, and it is more convenient to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-pressure flame-retardant casting bus, which achieves the purposes of smaller volume and more convenient maintenance.
In order to achieve the purpose, the utility model provides the following technical scheme: a low-voltage flame-retardant pouring bus comprises flame-retardant bodies, bus connectors, copper buses and mounting fixing holes, wherein the flame-retardant bodies are arranged inside a power distribution cabinet, the number of the mounting fixing holes is four, the four mounting fixing holes are respectively arranged in an upper group and a lower group, the two groups of mounting fixing holes are respectively arranged on the upper side and the lower side of the outer wall of the flame-retardant bodies, the two groups of mounting fixing holes of the flame-retardant bodies are fixedly connected with the inner wall of a power distribution box through screws, the bus connectors are arranged on the outer wall of the right side of the flame-retardant bodies, each bus connector comprises an A-phase slot, a B-phase slot and a C-phase slot, the A-phase slot, the B-phase slot and the C-phase slot are sequentially distributed on the outer wall of the right side of the flame-retardant bodies from front to back, the A-phase slot, the B-phase slot and the C-phase slot form a three-phase slot, the three-phase slot is uniformly distributed on the outer wall of the right side of the flame-retardant bodies from top to bottom, the number of the copper buses is three, and the three copper buses are all arranged inside the flame retardant body.
Preferably, the flame retardant body is made of epoxy resin.
Preferably, the flame retardant body, the bus connector and the copper bus are fixedly connected through integrated pouring of high-performance epoxy resin mixed with insulation materials such as silicon micro powder.
Preferably, the distance between the phase A slot, the phase B slot and the phase C slot is equal.
Preferably, the three copper buses have equal distances therebetween, and are respectively and correspondingly arranged on the left sides of the A-phase slot, the B-phase slot and the C-phase slot.
Preferably, the number of the bus bar connectors is four at most.
The utility model provides a low-pressure flame-retardant pouring bus. The method has the following beneficial effects:
(1) the utility model adopts high-performance epoxy resin and silica powder and other insulating materials to pour the conductor integrally through a special process, the incoming switch and the outgoing switch are arranged on the same side of the bus, the purpose of reducing the space requirement on the cabinet body is achieved, two groups of mounting and fixing holes of the flame retardant body are fixedly connected with the inner wall of the distribution box through screws, thereby fixing the bus bar inside the distribution box body, the outer wall of the bus connector is distributed with an A-phase slot, a B-phase slot and a C-phase slot from front to back in sequence, which meets the national standard from far to near, three copper busbar are being distributed to the left side equidistance at the inside of fire-retardant body and bus connector, and three copper busbars correspond with A, B, C three-phase slot, only need insert the switch and connect the slot when the outside is got the electricity, alright with three copper busbar contact transmission electric energy, realized reducing the generating line device volume, make the installation maintain more convenient effect.
(2) According to the utility model, the bus connectors are arranged on the right side of the flame retardant body and are poured and fixed with the flame retardant body at the same time, four groups of bus connectors can be mounted at most, and as many as thirty-six single-circuit incoming and outgoing lines and twelve 3P switches can be placed, so that the effect of more convenient and flexible combination is realized.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a perspective view of the present invention.
In the figure: 1 flame retardant body, 2 bus connectors, 201A phase slot, 202B phase slot, 203C phase slot, 3 copper bus and 4 installation fixing holes.
Detailed Description
As shown in fig. 1-2, the present invention provides a technical solution: a low-voltage flame-retardant pouring bus comprises a flame retardant body 1, bus connectors 2, copper buses 3 and mounting fixing holes 4, wherein the flame retardant body 1 is arranged inside a power distribution cabinet, the flame retardant body 1 is made of epoxy resin which has a flame-retardant effect, the number of the mounting fixing holes 4 is four, four mounting fixing holes 4 are respectively arranged in an upper group and a lower group, the two groups of mounting fixing holes 4 are respectively arranged on the upper side and the lower side of the outer wall of the flame retardant body 1, the two groups of mounting fixing holes 4 of the flame retardant body 1 are fixedly connected with the inner wall of the power distribution cabinet through screws, the bus connectors 2 are arranged on the outer wall of the right side of the flame retardant body, the number of the bus connectors 2 is at most four, the bus connectors 2 are arranged on the right side of the flame retardant body 1 through the bus connectors 2 and are poured and fixed with the flame retardant body 1 at the same time, the four groups of bus connectors 2 can be mounted at most, and as many as thirty-six single-circuit incoming and outgoing lines and twelve 3P switches can be placed, the bus connector 2 comprises an A-phase slot 201, a B-phase slot 202 and a C-phase slot 203, the A-phase slot 201, the B-phase slot 202 and the C-phase slot 203 are sequentially distributed on the outer wall of the right side of the flame retardant body 1 from front to back, the distances among the A-phase slot 201, the B-phase slot 202 and the C-phase slot 203 are equal, the A-phase slot 201, the B-phase slot 202 and the C-phase slot 203 are convenient to be plugged with a 3P switch, the A-phase slot 201, the B-phase slot 202 and the C-phase slot 203 form a three-phase slot, the three-phase slot is three, the three-phase slot is uniformly distributed on the outer wall of the right side of the flame retardant body 1 from top to bottom, the number of the copper buses 3 is three, the three copper buses 3 are all arranged inside the flame retardant body 1, the distances among the three copper buses 3 are equal, the three copper buses 3 are respectively correspondingly arranged on the left sides of the A-phase slot 201, the B-phase slot 202 and the C-phase slot 203, and are convenient to be contacted with the three copper buses 3 when the 3P switch is plugged, the flame retardant body 1, the bus connector 2 and the copper bus 3 are integrally poured and fixedly connected through insulating materials such as high-performance epoxy resin mixed silica powder, the bus device is smaller in size and more stable, the conductors are integrally poured through special processes by adopting the insulating materials such as the high-performance epoxy resin and the silica powder, the incoming line switch and the outgoing line switch are arranged on the same side of the bus, the aim of reducing the space requirement of a cabinet body is achieved, two groups of installation fixing holes 4 of the flame retardant body 1 are fixedly connected with the inner wall of a distribution box through screws, so that a bus bar is fixed inside the distribution box body, an A-phase slot 201, a B-phase slot 202 and a C-phase slot 203 are sequentially distributed on the outer wall of the bus connector 2 from front to back, the national standard requirement is met from far to near, three copper buses 3 are equidistantly distributed inside the flame retardant body 1 and on the left side of the bus connector 2, and the three copper buses 3 are connected with the A, B. The C three-phase slot corresponds, and the switch only needs to be inserted into the bus and connect slot 2 when the outside is got the electricity, alright with 3 contact transmission electric energy of three copper bus, realized reducing the generating line device volume, make the installation maintain more convenient effect.
When in use, the conductor is integrally poured by adopting insulating materials such as high-performance epoxy resin, silicon powder and the like through a special process, the incoming switch and the outgoing switch are arranged on the same side of the bus, so that the requirement on the space of a cabinet body is reduced, the product is miniaturized, two groups of mounting and fixing holes 4 of the flame retardant body 1 are fixedly connected with the inner wall of the distribution box through screws, so that the bus bar is fixed in the distribution box body, the bus bar connector 2 is arranged on the right side of the flame retardant body 1 and is simultaneously poured and fixed with the flame retardant body 1, at most four groups can be mounted, and thirty-six single-loop incoming and outgoing lines can be made, so that the combination is more convenient and flexible, the A-phase slot 201, the B-phase slot 202 and the C-phase slot 203 are sequentially distributed on the outer wall of the bus bar connector 2 from front to back, the national standard requirements are met from far to near, three copper bus bars 3 are equidistantly distributed in the flame retardant body 1 and on the left side of the bus bar connector 2, three copper bus 3 correspond with A, B, C three-phase slot, only need insert the generating line with the switch and connect slot 2 when the outside is got the electricity, alright with three copper bus 3 contact transmission electric energy to make the generating line device be convenient for install and maintain.
Claims (5)
1. The utility model provides a generating line is pour to fire-retardant type of low pressure, includes flame retardant body (1), bus connector (2), copper bus (3), installation fixed orifices (4), its characterized in that: the flame retardant body (1) is arranged inside a power distribution cabinet, the number of the installation fixing holes (4) is four, four installation fixing holes (4) are respectively arranged in an upper group and a lower group, two groups of the installation fixing holes (4) are respectively arranged on the upper side and the lower side of the outer wall of the flame retardant body (1), two groups of the installation fixing holes (4) of the flame retardant body (1) are fixedly connected with the inner wall of the power distribution cabinet through screws, the bus connector (2) is arranged on the right side outer wall of the flame retardant body (1), the bus connector (2) comprises an A-phase slot (201), a B-phase slot (202) and a C-phase slot (203), the A-phase slot (201), the B-phase slot (202) and the C-phase slot (203) are sequentially distributed on the right side outer wall of the flame retardant body (1) from front to back, the A-phase slot (201), the B-phase slot (202) and the C-phase slot (203) form a three-phase slot, the quantity of three-phase slot is three, three the three-phase slot is from last evenly distributed down at the right side outer wall of fire retardant body (1), the quantity of copper busbar (3) is three, three copper busbar (3) all set up the inside at fire retardant body (1).
2. The low-pressure flame-retardant casting bus according to claim 1, wherein: the flame retardant body (1) is made of epoxy resin.
3. The low-pressure flame-retardant casting bus according to claim 1, wherein: the distances among the A-phase slot (201), the B-phase slot (202) and the C-phase slot (203) are equal.
4. The low-pressure flame-retardant casting bus according to claim 1, wherein: the distances among the three copper buses (3) are equal, and the three copper buses (3) are respectively and correspondingly arranged on the left sides of the A-phase slot (201), the B-phase slot (202) and the C-phase slot (203).
5. The low-pressure flame-retardant casting bus according to claim 1, wherein: the number of the bus connectors (2) is four at most.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680994.4U CN216851222U (en) | 2021-11-04 | 2021-11-04 | Low-voltage flame-retardant type pouring bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680994.4U CN216851222U (en) | 2021-11-04 | 2021-11-04 | Low-voltage flame-retardant type pouring bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851222U true CN216851222U (en) | 2022-06-28 |
Family
ID=82099448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122680994.4U Active CN216851222U (en) | 2021-11-04 | 2021-11-04 | Low-voltage flame-retardant type pouring bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851222U (en) |
-
2021
- 2021-11-04 CN CN202122680994.4U patent/CN216851222U/en active Active
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