CN108075334B - Power supply connecting device and conductive bus piece - Google Patents
Power supply connecting device and conductive bus piece Download PDFInfo
- Publication number
- CN108075334B CN108075334B CN201610997929.5A CN201610997929A CN108075334B CN 108075334 B CN108075334 B CN 108075334B CN 201610997929 A CN201610997929 A CN 201610997929A CN 108075334 B CN108075334 B CN 108075334B
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- plate portion
- mounting plate
- holes
- wiring
- circuit board
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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
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/515—Terminal blocks providing connections to wires or cables
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/53—Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a power supply connecting device and a conductive bus bar. The power supply connecting device comprises an electric connector, a plurality of leads, a circuit board, a first conductive bus piece and a second conductive bus piece. One end of the wire is connected with the electric connector, the other end of one part of the wire is connected with the first conductive bus piece, and the other end of the other part of the wire is connected with the second conductive bus piece. Each of the conductive bus bars has a mounting plate portion and a wiring plate portion extending from the mounting plate portion in a vertical direction perpendicular to the mounting plate portion. The mounting plate portions of the first and second conductive bus bars are arranged at intervals along a wiring direction. The first conductive bus bar has a plurality of first through holes arranged at intervals in a vertical direction, and the second conductive bus bar has a plurality of second through holes arranged at intervals in the vertical direction. The first through holes and the second through holes are mutually staggered in the wiring direction, so that the projection of the lead connected with the first through hole and the projection of the lead connected with the second through hole in the vertical direction are partially overlapped.
Description
Technical Field
The present disclosure relates to power connectors, and particularly to a power connector and a conductive bus bar.
Background
Referring to fig. 1, a conventional power connection device includes a plurality of wires 91, a first connector 92 and a second connector 93 respectively connected to two ends of the plurality of wires 91, and a third connector 96 and a fourth connector 97 respectively disposed on two circuit boards 94 and 95. The first connector 92 and the second connector 93 are respectively mated with the third connector 96 and the fourth connector 97 to transmit power. For example, the third connector 96 is disposed on an electronic device (not shown) receiving power, the fourth connector 97 is disposed on a power supply end, and since other electronic components (not shown) are disposed on the circuit board 95 of the power supply end, the conventional form of connecting the wires 91 of the second connector 93 and then mating the fourth connector 97 occupies a large area of the circuit board 95, and the second connector 93 and the fourth connector 97 both have insulating housings 931 and 971, which are not easy to dissipate heat when they are mated.
Disclosure of Invention
Therefore, one of the objects of the present invention is to provide a power connection device.
Therefore, another object of the present invention is to provide a conductive bus bar.
Therefore, in some embodiments, the power connection device of the present invention includes an electrical connector, a plurality of wires, a circuit board, a first conductive bus bar and a second conductive bus bar. The electric connector comprises an insulating shell and a plurality of terminals arranged on the insulating shell. The plurality of leads are respectively electrically connected with the plurality of terminals, each lead is provided with a lead body and a conductive connecting piece, the lead body is provided with a first end part connected with the corresponding terminal and a second end part opposite to the first end part, the conductive connecting piece is provided with a fixing part electrically connected with the second end part and a contact part extending from the fixing part, and the contact part is provided with a positioning hole. The first conductive bus bar is arranged on the circuit board and is provided with a first installation board part and a first wiring board part, the first installation board part is provided with a first bottom surface facing the circuit board and a first top surface opposite to the first bottom surface, the first wiring board part extends from the first top surface of the first installation board part along a vertical direction vertical to the circuit board, and the first wiring board part is provided with a plurality of first through holes which are arranged at intervals along the vertical direction. The second conductive bus bar is arranged on the circuit board and is provided with a second mounting plate part and a second wiring plate part, the second mounting plate part is provided with a second bottom surface facing the circuit board and a second top surface opposite to the second bottom surface, the second mounting plate part and the first mounting plate part are arranged at intervals along a wiring direction, the second wiring plate part extends from the second top surface of the second mounting plate part along the vertical direction, and the second wiring plate part is provided with a plurality of second through holes arranged at intervals along the vertical direction. The projections of the first wiring board part and the second wiring board part in the wiring direction are parallel to each other and spaced from each other, the plurality of first through holes and the plurality of second through holes are staggered from each other in the wiring direction, the contact parts of one part of wires are respectively locked to the first wiring board part corresponding to the plurality of first through holes, and the contact parts of the other part of wires are respectively locked to the second wiring board part corresponding to the plurality of second through holes, so that the projections of the wires connected to the first wiring board part and the wires connected to the second wiring board part in the vertical direction are partially overlapped.
In some embodiments, the first terminal plate portion further has a plurality of second through holes arranged in the vertical direction, and the plurality of second through holes of the first terminal plate portion are aligned with the plurality of second through holes of the second terminal plate portion in the terminal direction in a one-to-one manner, and the second terminal plate portion further has a plurality of first through holes arranged in the vertical direction, and the plurality of first through holes of the second terminal plate portion are aligned with the plurality of first through holes of the first terminal plate portion in the terminal direction in a one-to-one manner.
In some embodiments, the first mounting plate portion and the second mounting plate portion are directly soldered to the circuit board.
In some embodiments, the first mounting plate portion and the second mounting plate portion each have at least one through hole.
In some embodiments, the electronic device further includes at least two connectors electrically connected between the first mounting plate portion and the circuit board and between the second mounting plate portion and the circuit board, respectively, and each of the first mounting plate portion and the second mounting plate portion has at least one through hole for being locked and electrically connected to the corresponding connector.
In some embodiments, each connector includes an insulative base, two conductive members, a fixing base and a nut, the insulating base has a bottom wall adjacent to the circuit board and a surrounding wall extending from the periphery of the bottom wall, the bottom wall is provided with a plurality of bottom through holes which are arranged into two rows and are respectively positioned at two sides of the bottom wall, each guide connecting piece is provided with a contact sheet part which is separated from the bottom wall, an extension part which is bent and extended towards the bottom wall from the contact sheet part and is arranged in the surrounding wall, and a plurality of connecting pins which are extended from the extension part and correspondingly pass through one row of the bottom through holes, the contact piece parts and the extension parts of the two guide connecting pieces form a limit space for accommodating the fixed seat together, the fixing seat is provided with a limiting groove for accommodating the screw cap, and the contact piece part of each guide connecting piece is provided with a yielding hole corresponding to the screw cap for the screw locking piece to pass through.
In some embodiments, the first wiring board portion is integrally bent and extended from the first mounting board portion, and the second wiring board portion is integrally bent and extended from the second mounting board portion.
Accordingly, in some embodiments, the conductive bus bar of the present invention includes an installation plate portion and a wiring plate portion, the wiring plate portion extends from the installation plate portion along a vertical direction perpendicular to the installation plate portion, and the wiring plate portion has a plurality of first through holes arranged at intervals along the vertical direction and a plurality of second through holes arranged at intervals along the vertical direction, and the plurality of first through holes and the plurality of second through holes are offset from each other in a wiring direction parallel to the plate surface of the installation plate portion and the plate surface of the wiring plate portion.
In some embodiments, the terminal plate portion is integrally bent and extended from the mounting plate portion.
In some embodiments, the mounting plate portion has at least one through hole.
In some embodiments, the number of the first plurality of perforations is the same as the number of the second plurality of perforations.
The invention has at least the following effects: through the first conductive confluence piece and the second conductive confluence piece connecting wire, not only can the production cost be reduced, but also the occupied board area of the circuit board can be reduced, and the heat dissipation effect can be improved.
Drawings
Other features and effects of the present invention will be apparent from the embodiments with reference to the accompanying drawings, in which:
FIG. 1 is a fragmentary exploded perspective view of a prior art power connection;
FIG. 2 is a fragmentary, partially exploded perspective view of a first embodiment of the power connection device of the present invention;
FIG. 3 is another angular view of FIG. 2;
FIG. 4 is a fragmentary exploded perspective view of the first embodiment;
FIG. 5 is a fragmentary side elevation of the first embodiment;
FIG. 6 is a fragmentary side view of the first embodiment from a wire direction;
fig. 7 is an exploded perspective view of a connector of the first embodiment;
FIG. 8 is another angular view of FIG. 7;
FIG. 9 is a further exploded perspective exploded view of FIG. 7;
FIG. 10 is a fragmentary perspective view of a second embodiment of the power connection device of the invention with an electrical connector omitted; and
fig. 11 is a fragmentary perspective view of a third embodiment of the power connection device of the present invention with an electrical connector omitted.
Wherein the reference numerals are as follows:
1 electric connector
11 insulating shell
12 terminal
2 conducting wire
21 line body
211 first end portion
212 second end portion
22 conductive connector
221 fixed part
222 contact part
223 positioning hole
3 Circuit board
4 first conductive bus bar
41 first mounting plate part
411 first bottom surface
412 first top surface
413 through hole
42 first terminal plate part
421 first through hole
5 second conductive bus bar
51 second mounting plate part
511 second bottom surface
512 second top surface
513 through hole
52 second terminal plate part
521 second through hole
6 connector
61 insulating base
611 bottom wall
612 surrounding wall
613 bottom perforation
62 guide connecting piece
621 contact piece part
621a hole of stepping down
621b arc-shaped projection
622 extension part
623 connecting pin
624 spacing space
63 fixed seat
631 position limiting groove
64 nut
7 butting connector
8 spiral lock spare
91 wire
92 first connector
93 second connector
931 insulating case
94 Circuit Board
95 circuit board
96 third connector
97 fourth connector
971 insulating case
In the Z vertical direction
X direction of wiring
Direction of Y interval
Detailed Description
Before the present invention is described in detail, it should be noted that in the following description, like elements are represented by like reference numerals.
Referring to fig. 2 to 4, a first embodiment of the power connection device of the present invention includes an electrical connector 1, a plurality of wires 2, a circuit board 3, a first conductive bus 4, a second conductive bus 5, and a plurality of connectors 6.
The electrical connector 1 is used for mating with a mating connector 7, and includes an insulating housing 11 and a plurality of terminals 12 disposed on the insulating housing 11.
The plurality of wires 2 are electrically connected to the plurality of terminals 12, respectively, and each wire 2 has a wire body 21 and a conductive connecting member 22. The wire body 21 has a first end portion 211 connected to the corresponding terminal 12 and a second end portion 212 opposite to the first end portion 211, the conductive connecting member 22 has a fixing portion 221 electrically connected to the second end portion 212 and a contact portion 222 extending from the fixing portion 221, and the contact portion 222 has a positioning hole 223.
The first conductive bus bar 4 is disposed on the circuit board 3 and has a first mounting plate portion 41 and a first wiring plate portion 42. The first mounting plate portion 41 has a first bottom surface 411 facing the circuit board 3 and a first top surface 412 opposite to the first bottom surface 411. The first patch panel portion 42 extends from the first top surface 412 of the first mounting panel portion 41 along a vertical direction Z perpendicular to the circuit board 3, and the first patch panel portion 42 has a plurality of first through holes 421 spaced along the vertical direction Z.
The second conductive bus bar 5 is disposed on the circuit board 3 and has a second mounting plate portion 51 and a second wiring plate portion 52. The second mounting plate portion 51 has a second bottom surface 511 facing the circuit board 3 and a second top surface 512 opposite to the second bottom surface 511, and is spaced from the first mounting plate portion 41 in a wiring direction X. The second patch panel portion 52 extends from the second top surface 512 of the second mounting panel portion 51 along the vertical direction Z, and has a plurality of second through holes 521 arranged at intervals along the vertical direction Z.
With reference to fig. 5 and fig. 6, the projections of the first wiring board portion 42 and the second wiring board portion 52 in the wiring direction X are parallel to each other and spaced from each other, the first through holes 421 and the second through holes 521 are staggered from each other in the wiring direction X, wherein the contact portions 222 of a part of the wires 2 are respectively locked to the first wiring board portion 42 corresponding to the first through holes 421, and the contact portions 222 of another part of the wires 2 are respectively locked to the second wiring board portion 52 corresponding to the second through holes 521, so that the projections of the wires 2 connected to the first wiring board portion 42 and the wires 2 connected to the second wiring board portion 52 in the vertical direction Z are partially overlapped. When each of the wires 2 is assembled to the first terminal plate portion 42 (the second terminal plate portion 52), the positioning hole 223 of the contact portion 222 of the wire 2 is aligned with the corresponding first through hole 421 (the second through hole 521), and the contact portion 222 of the wire 2 is fixed to and in contact with the first terminal plate portion 42 (the second terminal plate portion 52) to form an electrical connection by passing the screw 8 through the positioning hole 223 and the corresponding first through hole 421 (the second through hole 521) and locking with the nut 64.
In the present embodiment, the number of the first through holes 421 is the same as the number of the second through holes 521, and is three, and the total number of the wires 2 is six, three of the wires are connected to the first terminal plate portion 42, and the other three wires are connected to the second terminal plate portion 52. As shown in fig. 6, when viewed from the wiring direction X, that is, when viewed in a projection in the wiring direction X, the three wires 2 connected to the first wiring board portion 42 and the three wires 2 connected to the second wiring board portion 52 are located between the first wiring board portion 42 and the second wiring board portion 52, and the two rows of wires 2 are inserted into a gap between the wires 2 in opposite rows, so that the two rows of wires 2 are partially overlapped, that is, when viewed from the vertical direction Z, when viewed in the projection in the vertical direction Z, thereby reducing a distance between the first wiring board portion 42 and the second wiring board portion 52 in a spacing direction Y perpendicular to the wiring direction X, and reducing a board occupation area of the circuit board 3.
In the present embodiment, the first wiring board portion 42 is integrally bent and extended from the first mounting board portion 41, and the second wiring board portion 52 is integrally bent and extended from the second mounting board portion 51, that is, the first conductive bus bar 4 and the second conductive bus bar 5 are each approximately L-shaped. The first mounting plate portion 41 and the second mounting plate portion 51 are arranged at intervals along the wiring direction X, that is, in a projection in the wiring direction X, the first mounting plate portion 41 and the second mounting plate portion 51 are overlapped and located between the first wiring plate portion 42 and the second wiring plate portion 52. Furthermore, one end of each of the plurality of wires 2 is directly locked to the first conductive bus bar 4 and the second conductive bus bar 5, and compared with the second connector 93 of the conventional power connection device shown in fig. 1, the first conductive bus bar 4 and the second conductive bus bar 5 have simple structures, and not only are the manufacturing costs low, but also no insulating shell is coated outside the first conductive bus bar 4 and the second conductive bus bar 5, so that the first conductive bus bar 4 and the second conductive bus bar 5 can directly contact with the air, and the heat dissipation is easy.
In addition, referring to fig. 4 and 5, in the present embodiment, the first wiring board portion 42 further has a plurality of second through holes 521 arranged along the vertical direction Z, and the plurality of second through holes 521 of the first wiring board portion 42 are aligned with the plurality of second through holes 521 of the second wiring board portion 52 in the wiring direction X in a one-to-one manner, the second wiring board portion 52 further has a plurality of first through holes 421 arranged along the vertical direction Z, and the plurality of first through holes 421 of the second wiring board portion 52 are aligned with the plurality of first through holes 421 of the first wiring board portion 42 in the wiring direction X in a one-to-one manner. In other words, in the present embodiment, the first conductive bus bar 4 and the second conductive bus bar 5 have the same structure, and include a mounting plate portion 41, 51 and a wiring plate portion 42, 52, the wiring plate portion 42, 52 extends from the mounting plate portion 41, 51 along a vertical direction Z perpendicular to the mounting plate portion 41, 51, the wiring plate portion 42, 52 has a plurality of first through holes 421 spaced along the vertical direction Z and a plurality of second through holes 521 spaced along the vertical direction Z, and the plurality of first through holes 421 and the plurality of second through holes 521 are offset from each other in a wiring direction X parallel to the plate surface of the mounting plate portion 41, 51 and the plate surface of the wiring plate portion 42, 52. Therefore, the manufacturing is convenient, only the same die is used for manufacturing, the part production and inventory management are simple, and the production cost can be reduced.
Referring to fig. 4, 7 to 9, in the present embodiment, there are four connectors 6, two of which are electrically connected between the first mounting plate portion 41 and the circuit board 3, and the other two of which are electrically connected between the second mounting plate portion 51 and the circuit board 3. Each connector 6 includes an insulating base 61, two guiding members 62, a fixing base 63 and a nut 64. The insulating base 61 has a bottom wall 611 adjacent to the circuit board 3 and a surrounding wall 612 extending from the periphery of the bottom wall 611, and the bottom wall 611 has a plurality of bottom through holes 613, and the bottom through holes 613 are arranged in two rows and located at two sides of the bottom wall 611 respectively. Each of the guiding elements 62 has a contact piece 621 spaced from the bottom wall 611, an extending portion 622 bent from the contact piece 621 toward the bottom wall 611 and disposed in the surrounding wall 612, and a plurality of pins 623 extending from the extending portion 622 to correspondingly pass through one row of the bottom holes 613. The contact piece 621 and the extension 622 of the two guiding members 62 together form a limiting space 624 for accommodating the fixing seat 63. The fixing base 63 has a limiting groove 631 for receiving the nut 64. The contact piece 621 of each guiding element 62 has an offset hole 621a corresponding to the nut 64 for passing a screw locking element 8, and two arc-shaped protrusions 621b respectively located at two sides of the offset hole 621 a. The stability of the contact between the contact piece portion 621 that is overlapped and the first mounting plate portion 41 or the second mounting plate portion 51 is increased by the plurality of arcuate projections 621 b. The first installation plate portion 41 and the second installation plate portion 51 have two through holes 413 and 513 respectively for the corresponding screw locking members 8 to pass through and be locked and electrically connected to the corresponding connectors 6. In a modified embodiment, there may be only one connector 6 electrically connected between the first mounting plate portion 41 and the circuit board 3, and similarly, there may be only one connector 6 electrically connected between the second mounting plate portion 51 and the circuit board 3, and the first mounting plate portion 41 and the second mounting plate portion 51 may have one through hole 413 and 513 respectively, which is not limited in this embodiment.
Referring to fig. 10 and 11, a second embodiment and a third embodiment of the power connecting device of the present invention are substantially the same as the first embodiment, however, in the second embodiment and the third embodiment, the first mounting plate portion 41 and the second mounting plate portion 51 are directly soldered to the circuit board 3, and the connector 6 is omitted, so that the cost of using the connector 6 can be further reduced, that is, the cost of the whole power connecting device can be further reduced. As shown in fig. 10, in the second embodiment, the first mounting plate portion 41 and the second mounting plate portion 51 may have at least one through hole 413, 513 respectively, so that solder can climb through the through holes 413, 513 to increase the soldering strength. Of course, as shown in fig. 11, the first mounting plate portion 41 and the second mounting plate portion 51 may not be provided with through holes and may be soldered to the circuit board 3. Corresponding pads (not shown) are provided on the circuit board 3 to electrically connect the first mounting plate portion 41 and the second mounting plate portion 51 to the circuit board 3.
To sum up, connect wire 2 through first electrically conductive piece 4 and the electrically conductive 5 piece that converges of second, not only can reduction in production cost, can reduce the board area who occupies circuit board 3 moreover to can promote the radiating effect.
However, the above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the content of the specification should be included in the scope of the present invention.
Claims (7)
1. A power connection device, comprising:
an electrical connector including an insulative housing and a plurality of terminals disposed on the insulative housing;
the wire body is provided with a first end part connected with the corresponding terminal and a second end part opposite to the first end part, the conductive connecting piece is provided with a fixing part electrically connected with the second end part and a contact part extending from the fixing part, and the contact part is provided with a positioning hole;
a circuit board;
the first conductive bus bar is arranged on the circuit board and provided with a first mounting plate part and a first wiring plate part, the first mounting plate part is provided with a first bottom surface facing the circuit board and a first top surface opposite to the first bottom surface, the first wiring plate part extends from the first top surface of the first mounting plate part along a vertical direction vertical to the circuit board, and the first wiring plate part is provided with a plurality of first through holes which are arranged at intervals along the vertical direction; and
a second conductive bus bar, disposed on the circuit board, having a second mounting plate portion and a second wiring plate portion, wherein the second mounting plate portion has a second bottom surface facing the circuit board and a second top surface opposite to the second bottom surface, and is arranged at intervals along a wiring direction with the first mounting plate portion, the second wiring plate portion extends from the second top surface of the second mounting plate portion along the vertical direction, and has a plurality of second through holes arranged at intervals along the vertical direction;
the projections of the first wiring board part and the second wiring board part in the wiring direction are parallel to each other and spaced from each other, the plurality of first through holes and the plurality of second through holes are staggered from each other in the wiring direction, the contact parts of one part of wires are respectively locked to the first wiring board part corresponding to the plurality of first through holes, and the contact parts of the other part of wires are respectively locked to the second wiring board part corresponding to the plurality of second through holes, so that the projections of the wires connected to the first wiring board part and the wires connected to the second wiring board part in the vertical direction are partially overlapped.
2. The power supply connection device according to claim 1, wherein the first terminal plate portion further has a plurality of second through holes arranged in the vertical direction, and the plurality of second through holes of the first terminal plate portion are aligned one-to-one with the plurality of second through holes of the second terminal plate portion in the wire connecting direction, the second terminal plate portion further has a plurality of first through holes arranged in the vertical direction, and the plurality of first through holes of the second terminal plate portion are aligned one-to-one with the plurality of first through holes of the first terminal plate portion in the wire connecting direction.
3. The power supply connection device according to claim 1 or 2, wherein the first mounting plate portion and the second mounting plate portion are directly soldered to the circuit board.
4. The power connection device according to claim 3, wherein the first and second mounting plates each have at least one through hole.
5. The power supply connection device according to claim 1 or 2, further comprising at least two connectors electrically connected between the first mounting plate portion and the circuit board and between the second mounting plate portion and the circuit board, respectively, wherein the first mounting plate portion and the second mounting plate portion each have at least one through hole for respectively locking and electrically connecting to the corresponding connectors.
6. The power connection device according to claim 5, wherein each connector comprises an insulating base, two conductive members, a fixing base and a nut, the insulating base has a bottom wall adjacent to the circuit board and a surrounding wall extending from the periphery of the bottom wall, the bottom wall is provided with a plurality of bottom through holes which are arranged into two rows and are respectively positioned at two sides of the bottom wall, each guide connecting piece is provided with a contact piece part which is separated from the bottom wall, an extension part which is bent and extended towards the bottom wall by the contact piece part and is arranged in the surrounding wall, and a plurality of pins which are extended by the extension part to correspondingly penetrate through one row of the bottom through holes, the contact piece parts and the extension parts of the two guide connecting pieces jointly form a limit space for accommodating the fixed seat, the fixing seat is provided with a limiting groove for accommodating the screw cap, and the contact piece part of each guide connecting piece is provided with a yielding hole corresponding to the screw cap for the screw locking piece to pass through.
7. The power supply connection device according to claim 1, wherein the first terminal plate portion is integrally bent and extended from the first mounting plate portion, and the second terminal plate portion is integrally bent and extended from the second mounting plate portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997929.5A CN108075334B (en) | 2016-11-11 | 2016-11-11 | Power supply connecting device and conductive bus piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997929.5A CN108075334B (en) | 2016-11-11 | 2016-11-11 | Power supply connecting device and conductive bus piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108075334A CN108075334A (en) | 2018-05-25 |
| CN108075334B true CN108075334B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997929.5A Active CN108075334B (en) | 2016-11-11 | 2016-11-11 | Power supply connecting device and conductive bus piece |
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| Country | Link |
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| CN (1) | CN108075334B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076631U (en) * | 2011-03-30 | 2011-12-14 | 广东顺科实业有限公司 | Heavy current shunt bar |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19900392C1 (en) * | 1999-01-08 | 2000-08-24 | Krone Ag | Anschlußelelement |
| CN201435454Y (en) * | 2009-06-01 | 2010-03-31 | 浙江海得新能源有限公司 | Connecting device for copper bar and cable in electric machine cabinet |
| CN203911173U (en) * | 2014-06-23 | 2014-10-29 | 株洲南车时代电气股份有限公司 | Multi-layer wire outlet branching busbar |
| US9166309B1 (en) * | 2014-06-27 | 2015-10-20 | Tyco Electronics Corporation | Bus bar with connector shroud |
| CN204835119U (en) * | 2015-07-14 | 2015-12-02 | 南车株洲电力机车研究所有限公司 | Busbar device |
-
2016
- 2016-11-11 CN CN201610997929.5A patent/CN108075334B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076631U (en) * | 2011-03-30 | 2011-12-14 | 广东顺科实业有限公司 | Heavy current shunt bar |
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| Publication number | Publication date |
|---|---|
| CN108075334A (en) | 2018-05-25 |
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