CN211182742U - Splicing assembly of bus bar - Google Patents
Splicing assembly of bus bar Download PDFInfo
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- CN211182742U CN211182742U CN202020038834.2U CN202020038834U CN211182742U CN 211182742 U CN211182742 U CN 211182742U CN 202020038834 U CN202020038834 U CN 202020038834U CN 211182742 U CN211182742 U CN 211182742U
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- shell
- block
- busbar
- conductive
- bus bar
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- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a concatenation subassembly of busbar, including two at least busbars, each busbar is arranged along the X axle direction in proper order, and a busbar in two adjacent busbars is first busbar, and another is the second busbar, and first busbar is including the end that electrically connects electric end and first female electrically conductive, and the second busbar includes public electrically conductive end, and public electrically conductive end and first female electrically conductive end peg graft each other and electrically conductive connection, are equipped with the locking structure who is used for restricting the separation of both between first busbar and the second busbar. By adopting the above scheme, the utility model overcomes the not enough of prior art existence provides a concatenation subassembly of busbar, and wherein the busbar can make up the use, and connected mode is simple.
Description
Technical Field
The utility model belongs to the technical field of the busbar technique and specifically relates to a concatenation subassembly of busbar.
Background
Along with the development of electrical technology, the performance of circuit breaker improves day by day, it is intelligent progressively to have realized, modularization and miniaturization, distribution system's reliability and security have been improved, at present most distribution condition need connect a plurality of circuit breakers in parallel, a plurality of circuit breakers adopt the busbar to connect when connecting in parallel more, the busbar is not only convenient to wire, and is with low costs simultaneously, assembly efficiency is high, but present busbar is mostly by two wiring bars constitution, two wiring bars connect live wire and zero line respectively, the wiring bar comprises a conductive cross beam and a plurality of inserted blocks that extend by crossbeam one side, be connected with the circuit breaker through the inserted block, when the circuit breaker sets up more, surpass the inserted block number on the single busbar, the busbar can't be used in combination, can only select the busbar of more commutation adaptation, user uses inconveniently.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a concatenation subassembly of busbar, and wherein the busbar can make up the use, and connected mode is simple.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a concatenation subassembly of busbar, includes two at least busbars, and each busbar is arranged along X axle direction in proper order, and one busbar in two adjacent busbars is first busbar, and another is the second busbar, and first busbar is including the end of connecting with electricity and the electrically conductive end of first female, and the second busbar includes public electrically conductive end, and public electrically conductive end and the electrically conductive end of first female peg graft each other and electrically conductive connection, are equipped with the locking structure who is used for restricting the separation of two between first busbar and the second busbar.
By adopting the above scheme, the end of connecting electricity of first busbar can be connected with outside live wire and zero line, the public electrically conductive end of second busbar is pegged graft with the first female electrically conductive end of first busbar after, can realize switching on of first busbar and second busbar, can also set up the female electrically conductive end of second on the second busbar, be convenient for with the public electrically conductive end of other busbars be connected, certainly under the condition that does not need the extension combination, the second busbar also can not set up the female electrically conductive end of second, after public electrically conductive end and the mutual grafting of first female electrically conductive end, locking structure can restrict both separations, connection structure is simple, it is more stable after the connection.
The utility model discloses a further setting is: the first busbar still includes first casing, and the second busbar still includes the second casing, first casing is equipped with the guide way on being close to the terminal surface of second casing one side, and the guide way sets up along the Y axle direction, the second casing is equipped with the guide block in corresponding guide way department, and the guide way slides the cooperation with the guide block direction.
Through adopting above-mentioned scheme, the guide way becomes the dovetail setting, and the guide block slides the cooperation with the guide way direction, not only can make first casing and second casing connect stably, plays certain guide effect when the installation moreover, and the second casing is equipped with the guide way in the one side of keeping away from the guide block, and this guide way can slide the cooperation with the guide block direction of other busbar, and when a plurality of second busbars are combined, can peg graft each other.
The utility model discloses a further setting is: the locking structure comprises a clamping block and a spring, the clamping block can be arranged on the second shell in a sliding mode along the X-axis direction, the spring drives the end portion of the clamping block to extend out of the second shell all the time, a limiting structure for limiting the clamping block to slide away from the second shell is arranged between the clamping block and the second shell, and the first shell is provided with a clamping groove for inserting the end portion of the clamping block in the position corresponding to the clamping block.
Through adopting above-mentioned scheme, in the tip of spring drive fixture block inserted the draw-in groove, first casing and second casing can not carry out relative movement, simple structure, reasonable in design.
The utility model discloses a further setting is: the first busbar comprises two first wiring bars arranged on a first shell, each first wiring bar comprises a first conductive cross beam and a plurality of first insertion blocks extending from one side of the first conductive cross beam, the first conductive cross beams are arranged in the first shell and arranged along the X-axis direction, each first insertion block extends out of the first shell and is arranged along the Y-axis direction, the first insertion blocks on the two first wiring bars are distributed in a staggered mode, the second busbar comprises two second wiring bars arranged on the second shell, each second wiring bar comprises a second conductive cross beam and a plurality of second insertion blocks extending from one side of the second conductive cross beam, the second conductive cross beams are arranged in the second shell and are arranged along the X-axis direction, each second insertion block extends out of the second shell and is arranged along the Y-axis direction, and the second insertion blocks on the two second wiring bars are distributed in a staggered mode.
By adopting the scheme, the first inserting blocks of the two first conductive cross beams can be respectively connected with the external circuit breaker, the second inserting blocks of the two second conductive cross beams can be respectively connected with the external circuit breaker, and the structural design of each conductive cross beam and the inserting blocks is reasonable.
The utility model discloses a further setting is: the first insert block and the second insert block are respectively sleeved with a protective cover.
Through adopting above-mentioned scheme, the protection casing adopts insulating material to make, can overlap on the inserted block of not being connected with outside circuit breaker and establish the protection casing, and is safer.
The utility model discloses a further setting is: the second shell is provided with a sliding groove, the clamping block is provided with a sliding block portion matched with the sliding groove, the sliding block portion is in guiding sliding fit with the sliding groove, the limiting structure comprises a shifting block portion arranged on the clamping block, the shifting block portion is located outside the sliding groove, and the second shell is provided with a contact block in contact fit with the shifting block portion.
Through adopting above-mentioned scheme, the slider portion and the spout direction of fixture block are slided the cooperation, the fixture block can only the X axle direction and is removed, be difficult for breaking away from the spout, when the installation fixture block, need be earlier with fixture block compression spring, make the fixture block keep away from the spout and pack into in the spout of the one end of supporting the touch multitouch, the fixture block receives the drive of spring to one side removal near the touch multitouch, shifting block portion and the touch multitouch counterbalance of supporting up to the fixture block, thereby the restriction fixture block continues to remove, the setting of fixture block stirring portion, the manual control fixture block of also being convenient for.
The utility model discloses a further setting is: the first shell is provided with a first jack at the first female conductive end, the first jack is provided with a first screw, the first screw is screwed on the first female conductive end, the male conductive end extends out of the second shell and is inserted in the first jack, and the male conductive end is provided with a groove matched with the rod part of the first screw in shape.
By adopting the scheme, the male conductive end is inserted into the first jack, the male conductive end is in contact conduction with the first female conductive end, the first screw is arranged in the groove of the male conductive end, and the positioning structure of the male conductive end can be realized by screwing the first screw.
The utility model discloses a further setting is: the power connection end comprises a live wire power connection end and a zero line power connection end, two first wiring rows correspond to the live wire wiring rows and the zero line wiring rows, the live wire power connection end is located the end portion of the live wire wiring rows, which is far away from the second shell, and extends out of the first shell, the first shell is provided with an insulating chamber corresponding to the zero line power connection end, a conductive block is arranged in the insulating chamber, the conductive block is electrically connected with the zero line power connection end, a plug wire hole is formed in the conductive block, a through hole is formed in the outer side face of the insulating chamber corresponding to the plug wire hole, and the conductive block is provided with a second screw along the radial direction of the.
Through adopting above-mentioned scheme, outside live wire connects on the live wire of live wire wiring row connects the electricity end, and outside zero line inserts the plug wire downthehole from through-hole department, then screws the second screw, and the second screw can support the zero line to establish on the inner wall of plug wire hole, and the conducting block is made for metal conducting material, and the conducting block connects the electricity end with the zero line and fixes or a body coupling realizes both electricity and connect simple structure, connects the convenience.
The present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a splicing structure of a first busbar and a second busbar;
FIG. 2 is a schematic diagram of a mating structure of a male conductive end and a first female conductive end;
FIG. 3 is a schematic structural diagram of a first bus bar;
FIG. 4 is a schematic structural view of a second bus bar;
FIG. 5 is a schematic structural diagram of the second housing;
FIG. 6 is a schematic structural diagram of a fixture block;
FIG. 7 is a schematic view of a first terminal block;
fig. 8 is a schematic structural view of the second terminal block.
Detailed Description
As shown in fig. 1 to 8, a bus bar splicing assembly includes at least two bus bars, each bus bar is sequentially arranged along an X-axis direction, one bus bar of two adjacent bus bars is a first bus bar 1, the other bus bar is a second bus bar 2, the first bus bar 1 includes an electrical connection end 11 and a first female conductive end 12, the second bus bar 2 includes a male conductive end 21, the male conductive end 21 and the first female conductive end 12 are inserted into each other and are conductively connected, and a locking structure for limiting separation of the first bus bar 1 and the second bus bar 2 is disposed between the two bus bars. In order to combine more busbars, the second busbar 2 is also provided with a second female conductive end 22, and stable connection with other busbars is realized by adding a locking structure, and if no recombination is needed, the second busbar 2 is not required to be provided with the second female conductive end. Wherein the X-axis direction is the direction indicated by A in FIG. 1, and the Y-axis direction is the direction indicated by B in FIG. 1.
In this embodiment, the first busbar 1 further includes a first housing 13, the second busbar 2 further includes a second housing 23, the first housing 13 is provided with a guide groove 131 on an end surface close to one side of the second housing 23, the guide groove 131 is arranged in a dovetail groove, the guide groove 131 is arranged along the Y-axis direction, the second housing 23 is provided with a guide block 231 at a position corresponding to the guide groove 131, and the guide block 231 is in guide sliding fit with the guide groove 131.
In this embodiment, the locking structure includes fixture block 3 and spring 4, the setting that fixture block 3 can slide along the X axle direction is on second casing 23, spring 4 drives the tip of fixture block 3 all the time and stretches out second casing 23, be equipped with the limit structure that restriction fixture block 3 slided away from second casing 23 between fixture block 3 and the second casing 23, first casing 13 is equipped with the tip that supplies fixture block 3 and inserts the draw-in groove 132 of establishing corresponding fixture block 3 department, be equipped with spout 232 on the second casing 13, be equipped with the slider portion 31 with spout 232 looks adaptation on the fixture block 3, slider portion 31 slides the cooperation with the spout 232 direction, limit structure is including setting up shifting block portion 32 on fixture block 3, shifting block portion 32 is located outside spout 232, be equipped with on the second casing 23 and contradict complex conflict piece 233 with shifting block portion 32.
In this embodiment, the first bus bar 1 includes two first connection bars disposed on the first housing 13, the first connection bar includes a first conductive beam 14 and a plurality of first insertion blocks 15 extending from one side of the first conductive beam 14, the first conductive beam 14 is disposed in the first housing 13 and disposed along the X-axis direction, each first insertion block 15 extends out of the first housing 13 and disposed along the Y-axis direction, the first insertion blocks 15 on the two first connection bars are distributed in a staggered manner, the second bus bar 2 includes two second connection bars disposed on the second housing 23, the second connection bar includes a second conductive beam 24 and a plurality of second insertion blocks 25 extending from one side of the second conductive beam 24, the second conductive beam 24 is disposed in the second housing 23 and disposed along the X-axis direction, each second insertion block 25 extends out of the second housing 23 and disposed along the Y-axis direction, and the second insertion blocks 25 on the two second connection bars are distributed in a staggered manner.
In this embodiment, the first insert 15 and the second insert 25 are respectively sleeved with the protective covers 5.
In this embodiment, the first housing 13 is provided with a first insertion hole 133 at the first female conductive end 12, a first screw 6 is provided at the first insertion hole 133, the first screw 6 is screwed into the first female conductive end 12, the male conductive end 21 extends out of the second housing 23 and is inserted into the first insertion hole 133, and a groove 211 adapted to the shape of the rod portion of the first screw 6 is provided on the male conductive end 21.
In this embodiment, the power connection end includes live wire power connection end 111 and zero line power connection end 112, two first wiring rows correspond to it and are arranged and zero line wiring row for live wire, live wire power connection end 111 is located the end that second casing 23 was kept away from to the live wire wiring row, and stretch out first casing 13, first casing 13 is equipped with insulating chamber 134 in corresponding zero line power connection end 112 department, be equipped with conducting block 7 in the insulating chamber 134, conducting block 7 is connected with zero line power connection end 112 electricity, be equipped with plug wire hole 71 on the conducting block 7, be equipped with through-hole 1341 in corresponding plug wire hole 71 department on the lateral surface of insulating chamber 134, conducting block 7 is equipped with second screw 8 along the radial of plug wire hole 71 soon.
The above embodiment is only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a concatenation subassembly of busbar which characterized in that: the bus bar comprises at least two bus bars, the bus bars are sequentially arranged along the X-axis direction, the X-axis direction is the length direction of the bus bars, the Y-axis direction is the width direction of the bus bars, one bus bar in two adjacent bus bars is a first bus bar, the other bus bar is a second bus bar, the first bus bar comprises a power connection end and a first female conductive end, the second bus bar comprises a male conductive end, the male conductive end and the first female conductive end are mutually inserted and conductively connected, and a locking structure used for limiting the separation of the first bus bar and the second bus bar is arranged between the first bus bar and the second bus bar.
2. The splice assembly of a bus bar of claim 1, wherein: the first busbar still includes first casing, and the second busbar still includes the second casing, first casing is equipped with the guide way on being close to the terminal surface of second casing one side, and the guide way sets up along the Y axle direction, the second casing is equipped with the guide block in corresponding guide way department, and the guide way slides the cooperation with the guide block direction.
3. The splice assembly of a bus bar of claim 2, wherein: the locking structure comprises a clamping block and a spring, the clamping block can be arranged on the second shell in a sliding mode along the X-axis direction, the spring drives the end portion of the clamping block to extend out of the second shell all the time, a limiting structure for limiting the clamping block to slide away from the second shell is arranged between the clamping block and the second shell, and the first shell is provided with a clamping groove for inserting the end portion of the clamping block in the position corresponding to the clamping block.
4. A splicing assembly for busbars according to claim 2 or 3, wherein: the first busbar comprises two first wiring bars arranged on a first shell, each first wiring bar comprises a first conductive cross beam and a plurality of first insertion blocks extending from one side of the first conductive cross beam, the first conductive cross beams are arranged in the first shell and arranged along the X-axis direction, each first insertion block extends out of the first shell and is arranged along the Y-axis direction, the first insertion blocks on the two first wiring bars are distributed in a staggered mode, the second busbar comprises two second wiring bars arranged on the second shell, each second wiring bar comprises a second conductive cross beam and a plurality of second insertion blocks extending from one side of the second conductive cross beam, the second conductive cross beams are arranged in the second shell and are arranged along the X-axis direction, each second insertion block extends out of the second shell and is arranged along the Y-axis direction, and the second insertion blocks on the two second wiring bars are distributed in a staggered mode.
5. The splice assembly of claim 4, wherein: the first insert block and the second insert block are respectively sleeved with a protective cover.
6. The splice assembly of claim 3, wherein: the second shell is provided with a sliding groove, the clamping block is provided with a sliding block portion matched with the sliding groove, the sliding block portion is in guiding sliding fit with the sliding groove, the limiting structure comprises a shifting block portion arranged on the clamping block, the shifting block portion is located outside the sliding groove, and the second shell is provided with a contact block in contact fit with the shifting block portion.
7. A splicing assembly for busbars according to claim 2 or 3, wherein: the first shell is provided with a first jack at the first female conductive end, the first jack is provided with a first screw, the first screw is screwed on the first female conductive end, the male conductive end extends out of the second shell and is inserted in the first jack, and the male conductive end is provided with a groove matched with the rod part of the first screw in shape.
8. A splicing assembly for busbars according to claim 2 or 3, wherein: the power connection end comprises a live wire power connection end and a zero line power connection end, two first wiring rows correspond to the live wire wiring rows and the zero line wiring rows, the live wire power connection end is located the end portion of the live wire wiring rows, which is far away from the second shell, and extends out of the first shell, the first shell is provided with an insulating chamber corresponding to the zero line power connection end, a conductive block is arranged in the insulating chamber, the conductive block is electrically connected with the zero line power connection end, a plug wire hole is formed in the conductive block, a through hole is formed in the outer side face of the insulating chamber corresponding to the plug wire hole, and the conductive block is provided with a second screw along the radial direction of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038834.2U CN211182742U (en) | 2020-01-08 | 2020-01-08 | Splicing assembly of bus bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038834.2U CN211182742U (en) | 2020-01-08 | 2020-01-08 | Splicing assembly of bus bar |
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| Publication Number | Publication Date |
|---|---|
| CN211182742U true CN211182742U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020038834.2U Active CN211182742U (en) | 2020-01-08 | 2020-01-08 | Splicing assembly of bus bar |
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| Country | Link |
|---|---|
| CN (1) | CN211182742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824972A (en) * | 2022-03-08 | 2022-07-29 | 乐清市开关五厂 | Bus bar structure and power supply unit with same |
-
2020
- 2020-01-08 CN CN202020038834.2U patent/CN211182742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824972A (en) * | 2022-03-08 | 2022-07-29 | 乐清市开关五厂 | Bus bar structure and power supply unit with same |
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