CN110571553B - Power connector and PCB - Google Patents
Power connector and PCB Download PDFInfo
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- CN110571553B CN110571553B CN201910936534.8A CN201910936534A CN110571553B CN 110571553 B CN110571553 B CN 110571553B CN 201910936534 A CN201910936534 A CN 201910936534A CN 110571553 B CN110571553 B CN 110571553B
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
-
- 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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- 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
- H01R13/02—Contact members
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/184—Components including terminals inserted in holes through the printed circuit board and connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Abstract
The invention discloses a power connector and a PCB, the power connector comprises: more than one connector unit comprising a connector body and a connection post for connection with a PCB; the plurality of connecting columns are arranged on the connector body in an array manner; the connector body and the connecting column are good conductors. The invention solves the problems that the current-carrying capacity of the existing PCB is too low to meet the installation and detection of high-current power utilization components.
Description
Technical Field
The invention relates to the technical field of power connectors, in particular to a power connector and a PCB.
Background
The transmission of large current is not separated from the connector, the current carried by the current main-stream connector is very limited, and the better connector carries current generally in tens of amperes; however, with the rapid increase of big data calculation, the power consumption of the board card of the data center is larger and larger, and the working current of the chip is larger and larger while the power supply voltage of the chip core is in a straight-down trend. The increase of chip current has also become more and more challenging to PCB design, how to optimize PCB power supply design, and improving the current carrying capacity of PCB becomes a key indicator. Therefore, how to improve the current carrying capacity of PCBs is a challenge for those skilled in the art.
Disclosure of Invention
The invention aims to provide a power connector and a PCB, wherein the current of an external power supply is connected with a power consumption component with high current demand through the power connector, and the power connector is not limited to the current conduction mode of the current conduction of the existing power consumption component through the PCB, so that the current carrying capacity of the PCB meets the power consumption component with high current demand, and meanwhile, the current demand of the original low-current power consumption component is also met.
The technical scheme provided by the invention is as follows:
a power connector includes
More than one connector unit comprising a connector body and a connection post for connection with a PCB; the plurality of connecting posts are arranged on the connector body in an array; the connector body and the connecting column are good conductors.
Further preferably, two or more of the connector units are electrically connected in sequence; the two connector units which are adjacently arranged are electrically connected through a conductive structure.
Further preferably, the conductive structure includes a plurality of stacked conductive plates; the connector body is provided with a first connecting hole; the conductive structure is provided with a second connecting hole corresponding to the first connecting hole; the conductor connecting piece sequentially penetrates through the first connecting hole and the second connecting hole to realize electric connection of the connector body and the conductive structure.
Further preferably, the connector body and the connection post are integrally formed; or, the connector body is provided with a plurality of column holes which are arranged in an array, the column holes penetrate through the connector body along the axial direction of the connector body, and the connecting columns are in interference fit with the column holes; or the cross section of the connecting column is circle center, quadrangle or ellipse; or, the good conductor is a copper conductor, an aluminum conductor, a gold conductor or a silver conductor.
Further preferably, a first protection structure is arranged on one side of the connector body, provided with the connecting column, and the connecting column penetrates through the first protection structure and is exposed out of the first protection structure; and/or, a second protection structure is arranged on the side cover, far away from the connecting column, of the connector body.
Further preferably, the connector units are two, namely a first connector unit and a second connector unit; the upper surface of the connecting column arranged on the first connector unit is higher than the upper surface of the connecting column arranged on the second connector unit, and the upper end surface of the connecting column of the first connector unit is higher than the upper end surface of the second connector unit; the first protection structure is a first protection plate, and the second protection structure is a second protection plate; the first protective plate of the first connector unit is higher than the first protective plate of the second connector unit, and the first protective plate of the first connector unit extends to the second connector unit; the lower surface of the side, far away from the connecting column, of the first connector unit and the lower surface of the side, far away from the connecting column, of the second connector unit are arranged in a flush manner; the first connector unit and the second connector unit are provided with the second protection plate in common.
The invention also provides a PCB comprising:
a PCB body provided with the power connector of any one of the above;
and the external power supply is electrically connected with the power utilization component through the power connector.
Further preferably, the power consumption component is provided on the PCB body.
Further preferably, the power consumption component is detachably connected with the PCB body.
Further preferably, the power connector and the power consumption component are respectively arranged on a first board surface and a second board surface of the PCB body; the PCB body is provided with a conductive via hole at a power connector correspondingly arranged on the power utilization component; the power connector correspondingly arranged on the power utilization component is inserted into a daughter board; the daughter board is electrically connected with the conductive via hole through conductive adhesive, so that the power consumption component and the power connector correspondingly arranged with the power consumption component are electrically connected through the daughter board, the conductive adhesive and the conductive via hole.
The power connector and the PCB provided by the invention have at least one of the following beneficial effects:
1. the invention provides a power connector suitable for a PCB, wherein the current of an external power supply is connected with a power consumption component with high current demand through the power connector, and the power connector is not limited to the current conduction mode of the current conduction of the existing power consumption component through the PCB, so that the current carrying capacity of the PCB meets the power consumption component (chip and the like) with high current demand, and simultaneously meets the current demand of the original low-current power consumption component; specifically, the total sectional area of all connecting columns can be changed to change the flow area of the power connector, so that the power consumption components with different current requirements can be further met, the current carrying capacity of the PCB is greatly improved, and the current carrying capacity of the PCB is expanded by hundreds or even thousands of amperes from the conventional dozens of amperes; meanwhile, when the power connector is arranged on the PCB, the performance is more excellent, and the production and manufacturing of large-data counting products meeting the requirement of large current are realized.
2. In the invention, the power connector can be composed of a plurality of connector units which are electrically connected, thereby being applicable to the arrangement and current trend of PCBs with different structures and power utilization components arranged on different PCBs, greatly improving the layout and typesetting of each component on the PCBs, improving the structural coordination and diversification of the PCBs and realizing the product diversification of the PCBs.
3. In the invention, the power connector can be directly used as a power utilization component arranged on the PCB in a connecting way, and can also be used for connecting the power utilization component detachably connected with the PCB (for example, the PCB is used for detecting the working performance of the power utilization component, and at the moment, the power utilization component to be tested is replaced and installed on the PCB), so that the power connector is wide in application range and various in modes.
Drawings
The above features, technical features, advantages and implementation of the power connector and PCB will be further described in the following description of the preferred embodiments with reference to the accompanying drawings in a clearly understandable manner.
FIG. 1 is a schematic diagram of one embodiment of a power connector of the present invention;
FIG. 2 is a schematic diagram of another embodiment of a power connector of the present invention;
FIG. 3 is a schematic view of another embodiment of a power connector of the present invention;
FIG. 4 is a schematic view of the left side view of FIG. 3;
FIG. 5 is a schematic diagram of the exploded view of FIG. 3;
FIG. 6 is a schematic structural diagram of one embodiment of a PCB of the present invention;
fig. 7 is a schematic structural view of an embodiment of the PCB of the present invention.
Reference numerals illustrate:
1. connector unit 11, first connector unit 12, second connector unit 111, connector body 1111, post hole 1112, first connection hole 1113, third connection hole 112, connection post 113, conductive plate 114, first protective plate 1141, first through hole 1142, second through hole 115, second protective plate 116, connector 117, connection plate 21, pcb main body 213, conductive via 22, electrical component 23, daughter board 24, conductive paste.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will explain the specific embodiments of the present invention with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the invention, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For simplicity of the drawing, only the parts relevant to the present invention are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
In this context, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In one embodiment of the present invention, as shown in fig. 1, a power connector includes: more than one connector unit 1, the connector unit 1 including a connector body 111 and a connection post 112 for connection with a PCB; the plurality of connection posts 112 are arranged in an array on the connector body 111; the connector body 111 and the connection post 112 are both good conductors. Preferably, the connector body 111 is provided with a plurality of column holes 1111 arranged in an array, the column holes 1111 penetrate the connector body 111 along the axial direction thereof, and the connecting columns 112 are in interference fit with the column holes 1111, such that one ends of the connecting columns 112 are accommodated in the column holes 1111, and the other ends of the connecting columns 112 protrude from the connector body 111. Of course, in practical applications, the connecting post 112 and the connector body 111 may be integrally formed. Further preferably, the cross-sectional shape of the connecting post 112 is a circle center, a quadrangle, or an ellipse. In practical applications, the cross-sectional shape of the connection post 112 may be set according to practical needs, and specifically, the design and processing are performed according to the shape of the hole corresponding to the connection post 112 in the PCB. Further preferably, the cross-sectional shape of the connector body 111 is L-shaped, including a first portion provided with the connection post 112 and a second portion provided with the first connection hole 1112, the first portion and the second portion are integrally formed, the upper surfaces of the first portion and the second portion are flush, the connection post 112 protrudes from the upper surface of the first portion, and the lower surface of the second portion is provided with the first connection hole 1112; the lower surface of the first portion is provided with a third connection hole 1113. Further preferably, the good conductor is a copper conductor, an aluminum conductor, a gold conductor, or a silver conductor.
In another embodiment of the present invention, as shown in fig. 2, unlike the above embodiment, the cross-sectional shape of the connector body 111 of the present embodiment is a zigzag structure, and includes a third portion, a fourth portion and a fifth portion that are sequentially connected and integrally formed, the upper surface of the third portion is higher than the upper surface of the fifth portion, the connecting post 112 protrudes from the upper surface of the fifth connecting portion, and the lower surface of the third portion is higher than the lower surface of the fifth portion. The lower surface of the third portion is provided with a first connection hole 1112, and the lower surface of the fifth portion is provided with a third connection hole 1113. It should be noted that the structure, the cross-sectional shape, the size, etc. of the connector body 111 may be set according to actual needs. Likewise, the number of the connection posts 112, the distance between two adjacent connection posts 112, the shape formed by arranging the arrays, the size of the connection posts 112, the total cross-sectional view of all the connection posts 112, etc. may be set according to actual needs, and will not be described herein.
In another embodiment of the present invention, as shown in fig. 3-5, a power connector, comprises: more than one connector unit 1, the connector unit 1 including a connector body 111 and a connection post 112 for connection with a PCB; the plurality of connection posts 112 are arranged in an array on the connector body 111; the connector body 111 and the connecting post 112 are both good conductors; the two or more connector units 1 are electrically connected in sequence; two connector units 1 disposed adjacently are electrically connected by a conductive structure. Preferably, two or more connector units 1 are electrically connected in sequence; two connector units 1 disposed adjacently are electrically connected by a conductive structure. In practical applications, the conductive structure may be a cable, a conductor bar, a conductive plate 113, or the like. Preferably, the conductive structure includes a plurality of conductive plates 113 stacked; the connector body 111 is provided with a first connection hole 1112; the conductive structure is provided with a second connecting hole corresponding to the first connecting hole 1112; the conductor connection member sequentially penetrates the first connection hole 1112 and the second connection hole to achieve electrical connection of the connector body 111 and the conductive structure. Further preferably, the side of the connector body 111 away from the connecting post 112 is covered with a second protection structure; the connector body 111 is provided with a first protection structure on one side of the connecting column 112, and the connecting column 112 penetrates through the first protection structure and is exposed outside the first protection structure. Further preferably, the second protection structure may be connected to the connector body 111 by a connection board 117 disposed on a lower surface of the second protection structure, that is, the conductor connecting member is connected to the connector body 111 after penetrating through the conductive plates sequentially from bottom to top by the connection board 117. The first protective structure and the second protective structure can be an alloy protective plate, a metal protective plate, an insulating protective plate (such as a resin plate or a plastic plate, etc.).
As shown in fig. 3 to 5, the power connector includes two connector units 1, a first connector unit 11 having an L-shaped cross-sectional shape of a connector body 111 and a second connector unit 12 having a Z-shaped cross-sectional shape of the connector body 111; the upper surface of the connection post 112 of the first connector unit 11 provided with the protrusion is higher than the upper surface of the connection post 112 of the second connector unit 12 provided with the protrusion, and the upper end surface of the connection post 112 of the first connector unit 11 is higher than the upper end surface of the second connector unit 12; the first protection structure is a first protection plate 114, and the second protection structure is a second protection plate 115; the first protection plate 114 of the first connector unit 11 is higher than the first protection plate 114 of the second connector unit 12, and the first protection plate 114 of the first connector unit 11 extends to the second connector unit 12; the lower surface of the side of the first connector unit 11 away from the connection post 112 and the lower surface of the side of the second connector unit 12 away from the connection post 112 are disposed flush; the first connector unit 11 and the second connector unit 12 are provided with a second protection plate 115 in common; the first protection plate 114 corresponding to the first connector unit 11 is provided with a first through hole 1141 corresponding to the connection column 112 of the first connector unit 11, and the first protection plate 114 corresponding to the first connector unit 11 is provided with a second through hole 1142 corresponding to the connection column 112 of the second connector unit 12; the connection post 112 of the first connector unit 11 penetrates through the first through hole 1141 and protrudes from the first protection plate 114, the connection post 112 of the second connector unit 12 does not penetrate through the second through hole 1142, and an upper end surface of the connection post 112 of the second connector unit 12 is lower than a lower surface of the first protection plate 114 disposed corresponding to the first connector unit 11. The first protection plate 114 corresponding to the second connector unit 12 is overlapped on the upper surface of the connector body 111 of the second connector unit 12, and the connection post 112 of the second connector unit 12 protrudes from the first protection plate 114 corresponding to the second connector unit 12; the first connector unit 11 is connected to the conductive plate 113 through the first connection hole 1112; the second connector unit 12 is coupled with the second protection plate 115 through the third coupling hole 1113; the second connector unit 12 is connected to the conductive plate 113 through the first connection hole 1112; the second connector unit 12 is coupled with the second protection plate 115 through the third coupling hole 1113. In practical applications, more than one conductive plate 113 may be disposed and abutted along the axial direction of the connection post 112, and the number of conductive plates 113 may be specifically adjusted according to the arrangement structure of the two connector units 1.
In another embodiment of the present invention, as shown in fig. 6, a PCB includes: the PCB body is provided with the power connector of any embodiment; the external power source is electrically connected to the power utilization component 22 through a power connector. Further preferably, the power consuming element 22 is provided on the PCB body. Of course, when the PCB is used as the detecting unit, the power consumption components 22 are detachably connected to the PCB body, so as to realize performance detection of the power consumption components 22. Further preferably, the power connector and the power consumption component 22 are respectively arranged on the first board surface and the second board surface of the PCB body; the power connector of the PCB body corresponding to the power utilization component 22 is provided with a conductive via 213; the power connector corresponding to the electric component 22 is inserted into a daughter board 23; the daughter board 23 is electrically connected with the conductive via 213 through the conductive paste 24, so that the power consumption component 22 and the power connector correspondingly arranged with the power consumption component 22 are electrically connected through the daughter board 23, the conductive paste 24 and the conductive via 213. Further preferably, the second protection structure is connected to the sub-board 23 or the PCB main body 21 through the connection member 116, respectively. It should be noted that, in practical application, the PCB main body 21 and the daughter board 23 may have a single-layer structure or a multi-layer structure.
In another embodiment of the present invention, as shown in fig. 7, unlike the above embodiment, the PCB is provided with two connector units 1, namely, a first connector unit 11 and a second connector unit 12, the connection mode of the second connector unit 12 and the PCB body is the same as that of the above embodiment, the connection post 112 of the first connector unit 11 is directly connected with the PCB body, and the first connector unit 11 and the second connector unit 12 are electrically connected, the connector unit 1 connects the PCB body and the bus bar, thereby realizing the connection of the daughter board 23 and the PCB body 21, so as to realize the correspondence relationship between the daughter board 23 and the PCB body 21 corresponding to the region of the electrical component 22 to be tested, in practical application, the external power flows through the first connector unit 11, and then sequentially passes through the second connector unit 12, the daughter board 23, the conductive adhesive 24 and the conductive via 213, and then is electrically connected with the electrical component 22 to be tested, thereby meeting the high current requirement of the electrical component 22 to be tested.
It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (6)
1. A power connector, comprising:
a connector unit including a connector body and a connection post for connection with a PCB;
the plurality of connecting posts are arranged on the connector body in an array;
the connector body and the connecting column are good conductors;
the two connector units are electrically connected in sequence;
two adjacently arranged connector units are electrically connected through a conductive structure;
the conductive structure comprises a plurality of stacked conductive plates;
the connector body is provided with a first connecting hole;
the conductive structure is provided with a second connecting hole corresponding to the first connecting hole;
the conductor connecting piece sequentially penetrates through the two first connecting holes and the second connecting holes to realize electric connection between the connector body and the conductive structure;
the connector body is provided with a first protection structure on one side of the connecting column, and the connecting column penetrates through the first protection structure and is exposed out of the first protection structure;
a second protection structure is arranged on the side cover, far away from the connecting column, of the connector body;
the number of the connector units is two, namely a first connector unit and a second connector unit;
the upper surface of the connecting column arranged on the first connector unit is higher than the upper surface of the connecting column arranged on the second connector unit, and the upper end surface of the connecting column of the first connector unit is higher than the upper end surface of the second connector unit;
the first protection structure is a first protection plate, and the second protection structure is a second protection plate;
the first protective plate of the first connector unit is higher than the first protective plate of the second connector unit, and the first protective plate of the first connector unit extends to the second connector unit;
the lower surface of the side, far away from the connecting column, of the first connector unit and the lower surface of the side, far away from the connecting column, of the second connector unit are arranged in a flush manner; the first connector unit and the second connector unit are jointly provided with a second protection plate, and the second protection plate is positioned on the lower side of the conductive plate.
2. The power connector of claim 1, wherein:
the connector body and the connecting column are integrally formed; or alternatively, the first and second heat exchangers may be,
the connector body is provided with a plurality of column holes which are arranged in an array, the column holes penetrate through the connector body along the axis direction of the connector body, and the connecting columns are in interference fit with the column holes; or alternatively, the first and second heat exchangers may be,
the cross section of the connecting column is circle center, quadrangle or ellipse; or alternatively, the first and second heat exchangers may be,
the good conductor is a copper conductor, an aluminum conductor, a gold conductor or a silver conductor.
3. A PCB, comprising:
a PCB body provided with a power connector as claimed in any one of claims 1-2;
and the external power supply is electrically connected with the power utilization component through the power connector.
4. A PCB as claimed in claim 3, wherein:
and the power consumption component is arranged on the PCB body.
5. A PCB as claimed in claim 3, wherein:
and the power utilization component is detachably connected with the PCB body.
6. A PCB according to any one of claims 3-5, characterized in that:
the power connector and the power consumption component are respectively arranged on a first board surface and a second board surface of the PCB body;
the PCB body is provided with a conductive via hole at a power connector correspondingly arranged on the power utilization component;
the power connector correspondingly arranged on the power utilization component is inserted into a daughter board;
the daughter board is electrically connected with the conductive via hole through conductive adhesive, so that the power consumption component and the power connector correspondingly arranged with the power consumption component are electrically connected through the daughter board, the conductive adhesive and the conductive via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936534.8A CN110571553B (en) | 2019-09-29 | 2019-09-29 | Power connector and PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936534.8A CN110571553B (en) | 2019-09-29 | 2019-09-29 | Power connector and PCB |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110571553A CN110571553A (en) | 2019-12-13 |
| CN110571553B true CN110571553B (en) | 2024-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910936534.8A Active CN110571553B (en) | 2019-09-29 | 2019-09-29 | Power connector and PCB |
Country Status (1)
| Country | Link |
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| CN (1) | CN110571553B (en) |
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| CN206022699U (en) * | 2016-08-04 | 2017-03-15 | 莫列斯有限公司 | Power supply connecting device assembly and power supply connecting device |
| CN208589612U (en) * | 2018-08-07 | 2019-03-08 | 安费诺科技(珠海)有限公司 | A kind of circuit board connector |
| CN210224340U (en) * | 2019-09-29 | 2020-03-31 | 上海泽丰半导体科技有限公司 | Power connector and PCB |
Family Cites Families (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202084671U (en) * | 2011-06-10 | 2011-12-21 | 安费诺科技(深圳)有限公司 | Printed circuit board (PCB) current inducing and conducting module |
| CN104348050A (en) * | 2013-08-08 | 2015-02-11 | 光宝电子(广州)有限公司 | Power source distribution device and assembly method thereof |
| CN206022699U (en) * | 2016-08-04 | 2017-03-15 | 莫列斯有限公司 | Power supply connecting device assembly and power supply connecting device |
| CN208589612U (en) * | 2018-08-07 | 2019-03-08 | 安费诺科技(珠海)有限公司 | A kind of circuit board connector |
| CN210224340U (en) * | 2019-09-29 | 2020-03-31 | 上海泽丰半导体科技有限公司 | Power connector and PCB |
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