CN110571553A - power connector and PCB - Google Patents
power connector and PCB Download PDFInfo
- Publication number
- CN110571553A CN110571553A CN201910936534.8A CN201910936534A CN110571553A CN 110571553 A CN110571553 A CN 110571553A CN 201910936534 A CN201910936534 A CN 201910936534A CN 110571553 A CN110571553 A CN 110571553A
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- connector
- power
- pcb
- connector unit
- connecting column
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- 239000004020 conductor Substances 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 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
- 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 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a power connector and a PCB, the power connector comprises: the connector unit comprises a connector body and a connecting column used for being connected with the PCB; the connecting columns are arranged on the connector body in an array; the connector body and the connecting column are good conductors. The invention solves the problem that the current-carrying capacity of the existing PCB is too low and the installation and detection of high-current electric components cannot be met.
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 cannot be separated from the connector, the current carrying current of the main current connector is very limited, and the better current carrying current of the connector is generally dozens 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 although the voltage of the core power supply of the chip is in a trend of decreasing all the time, the working current of the chip is larger and larger. The increase of chip current has more and more big challenges to the PCB design, and how to optimize the PCB power supply design and improve the current carrying capacity of the PCB becomes a key index. Therefore, how to improve the current carrying capacity of the PCB is a difficult problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a power connector and a PCB (printed circuit board), wherein the current of an external power supply is connected with a power utilization component with a high current requirement through the power connector, and is not limited to the current conduction mode of the existing power utilization component for conducting the current through the PCB, so that the current carrying capacity of the PCB can meet the power utilization component with the high current requirement, and the current requirement of the original low-current component can be met.
The technical scheme provided by the invention is as follows:
A power connector includes
the connector unit comprises a connector body and a connecting column used for being connected with the PCB; a plurality of the connection posts are arranged in an array on the connector body; the connector body and the connecting column are good conductors.
further preferably, two or more of the connector units are electrically connected in sequence; two adjacent connector units are electrically connected through a conductive structure.
further preferably, the conductive structure comprises a plurality of conductive plates stacked; 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 penetrates through the first connecting hole and the second connecting hole in sequence to achieve electric connection of the connector body and the conductive structure.
Further preferably, the connector body and the connecting column 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 axis direction of the column holes, and the connecting columns are in interference fit with the column holes; or the section of the connecting column is in the shape of a circle center, a quadrangle or an 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, which is provided with the connecting column, and the connecting column penetrates through the first protection structure and is exposed outside the first protection structure; and/or a second protection structure is arranged on the connector body far away from one side cover of the connecting column.
further preferably, the connector units are two, namely a first connector unit and a second connector unit; the upper surface of the connecting column of the first connector unit is higher than the upper surface of the connecting column of 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 protection plate of the first connector unit is higher than the first protection plate of the second connector unit, and the first protection plate of the first connector unit extends to the second connector unit; the lower surface of one side, away from the connecting column, of the first connector unit and the lower surface of one side, away from the connecting column, of the second connector unit are arranged in a flush mode; the first connector unit and the second connector unit are provided with the second protection plate in common.
The present invention also provides a PCB including:
the PCB body is provided with any one of the power connectors;
And the external power supply is electrically connected with the power consumption component through the power supply connector.
Further preferably, the power consumption component is arranged 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 the first board surface and the second board surface of the PCB body; the PCB body is provided with a conductive through hole on a power connector which is arranged corresponding to the power utilization component; the power connectors correspondingly arranged on the power utilization components are inserted into a daughter board; the daughter board is electrically connected with the conductive via hole through conductive adhesive, so that the power utilization component and the power connector correspondingly arranged on the power utilization component are electrically connected with the conductive via hole through the daughter board, the conductive adhesive and the conductive via hole.
The power connector and the PCB provided by the invention can bring at least one of the following beneficial effects:
1. the invention provides a power connector suitable for a PCB (printed circuit board), wherein the current of an external power supply is connected with a power consumption component with high current demand through the power connector, and is not limited to the current conduction mode that the current is conducted by the conventional power consumption component through the PCB, so that the current carrying capacity of the PCB meets the power consumption component (such as a chip) with high current demand, and the current demand of the conventional low-current power component is also met; specifically, the total cross-sectional area of all connecting columns can be changed to change the flow area of the power connector, so that power components with different current requirements can be met, the current-carrying capacity of the PCB is greatly improved, and the current-carrying capacity of the PCB is increased by hundreds or even thousands of arrangement from the existing dozens of amperes; meanwhile, when the PCB is provided with the power connector, the performance is more excellent, and the production and manufacturing of a large-data counting product with large-current requirements are met.
2. in the invention, the power connector can be composed of a plurality of electrically connected connector units, thereby being suitable for 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 PCB, improving the structural coordination and diversification of the PCB and realizing the product diversification of the PCB.
3. In the invention, the power connector can be directly used as an electric component arranged on a PCB in a connecting way, and can also be used for connecting an electric component detachably connected with the PCB (for example, the PCB is used for detecting the working performance of the electric component, and at the moment, the electric component to be tested is replaced and installed on the PCB), so that the power connector has wide application and various ways.
drawings
The above features, technical features, advantages and implementations of the power connector and the PCB will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of an embodiment of a power connector of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the power connector of the present invention;
FIG. 3 is a schematic structural diagram of another embodiment of the power connector of the present invention;
FIG. 4 is a schematic left side view of the structure 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 diagram of an embodiment of the PCB of the present invention.
the reference numbers illustrate:
1. The connector comprises a connector unit, 11, a first connector unit, 12, a second connector unit, 111, a connector body, 1111, a column hole, 1112, a first connecting hole, 1113, a third connecting hole, 112, a connecting column, 113, a conductive plate, 114, a first protective plate, 1141, a first through hole, 1142, a second through hole, 115, a second protective plate, 116, a connecting piece, 117, a connecting plate, 21, a PCB main body, 213, a conductive through hole, 22, an electric component, 23, a sub-plate and 24 conductive glue.
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 be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
in this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled 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 includes the connector body 111 and is used for connecting with the spliced pole 112 of PCB; a 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 through the connector body 111 along an axial direction thereof, and the connection column 112 is in interference fit with the column holes 1111, such that one end of the connection column 112 is accommodated in the column holes 1111 and the other end of the connection column 112 protrudes from the connector body 111. Of course, in practical applications, the connection post 112 and the connector body 111 can also be integrally formed. It is further preferred that the cross-sectional shape of the connecting column 112 is a circle center, a quadrangle or an ellipse. In practical applications, the cross-sectional shape of the connection post 112 can be set according to actual requirements, and is specifically designed and processed according to the shape of a hole in the PCB corresponding to the connection post 112. Further preferably, the cross-sectional shape of the connector body 111 is L-shaped, and includes a first portion provided with the connection post 112 and a second portion provided with a 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, a power connector is different from the above-mentioned embodiments in that the cross-sectional shape of the connector body 111 of this embodiment is a zigzag structure, and includes a third portion, a fourth portion and a fifth portion that are sequentially connected and integrally formed, an upper surface of the third portion is higher than an upper surface of the fifth portion, a connection post 112 protrudes from an upper surface of the fifth connection portion, and a lower surface of the third portion is higher than a 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, cross-sectional shape, size, and the like of the connector body 111 can be set according to actual needs. Similarly, the number of the connecting posts 112, the pitch between two adjacent connecting posts 112, the shape formed by the array arrangement, the size of the connecting posts 112, the total cross-sectional view of all the connecting posts 112, and the like can be set according to actual needs, and are not described herein again.
in another embodiment of the present invention, as shown in fig. 3-5, a power connector includes: more than one connector unit 1, the connector unit 1 includes the connector body 111 and is used for connecting with the spliced pole 112 of PCB; a 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 good conductors; more than two connector units 1 are electrically connected in sequence; two adjacently arranged connector units 1 are electrically connected by a conductive structure. Preferably, two or more connector units 1 are electrically connected in sequence; two adjacently arranged connector units 1 are electrically connected by a conductive structure. In practical applications, the conductive structure may be a cable, a conductor strip, 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 has a second connection hole corresponding to the first connection hole 1112; the conductor connector sequentially penetrates the first connection hole 1112 and the second connection hole to electrically connect the connector body 111 and the conductive structure. Further preferably, a second protection structure is covered on one side of the connector body 111 away from the connecting column 112; the connector body 111 is provided with a first protection structure on one side of the connection post 112, and the connection post 112 penetrates through the first protection structure and is exposed outside the first protection structure. Further preferably, the second protection structure can be connected to the connector body 111 through a connection plate 117 disposed on a lower surface of the second protection structure, that is, the conductor connection member sequentially penetrates the conductive plate from bottom to top through the connection plate 117 and then is connected to the connector body 111. The first protection structure and the second protection structure can be alloy protection plates, metal protection plates, and insulation protection plates (such as resin plates or plastic plates).
illustratively, 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 with the protrusion of the first connector unit 11 is higher than the upper surface of the connection post 112 with the protrusion of the second connector unit 12, 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 connecting column 112 and the lower surface of the side of the second connector unit 12 away from the connecting column 112 are arranged in a flush manner; 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 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 the second through hole 1142, and the upper end surface of the connection post 112 of the second connector unit 12 is lower than the lower surface of the first protection plate 114 disposed corresponding to the first connector unit 11. The first protection plate 114 arranged 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 column 112 of the second connector unit 12 protrudes from the first protection plate 114 arranged 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 connected to the second protection plate 115 through the third connection 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 connected to the second protection plate 115 through the third connection hole 1113. In practical application, more than one conductive plates 113 can be arranged and abutted along the axial direction of the connecting column 112, and the number of the conductive plates 113 can be specifically adjusted adaptively 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 one of the embodiments; the external power source is electrically connected to the power consuming component 22 through the power source connector. Further preferably, the electronic component 22 is provided on the PCB body. Of course, when the PCB is used as the detection unit, the electric components 22 are detachably connected to the PCB body, so that the performance detection of the plurality of electric components 22 is realized. 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 PCB body is provided with a conductive via hole 213 at a power connector corresponding to the power consumption component 22; the power supply connector arranged corresponding to the power component 22 is inserted into a sub-board 23; the daughter board 23 is electrically connected to the conductive via 213 through the conductive paste 24, so that the power consumption component 22 and the power supply connector corresponding to 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 with the daughter board 23 or the PCB main body 21 through a connection member 116, respectively. It is noted that the PCB main body 21 and the daughter board 23 may have a single layer structure or a multi-layer structure in practical applications.
In another embodiment of the present invention, as shown in fig. 7, a PCB, which is different from the above-mentioned embodiments, is provided with two connector units 1, that is, a first connector unit 11 and a second connector unit 12, the connection manner of the second connector unit 12 and the PCB body is the same as that of the above-mentioned embodiments, a connection post 112 of the first connector unit 11 is directly connected with the PCB body, the first connector unit 11 is electrically connected with the second connector unit 12, the connector unit 1 is connected with the PCB body and a bus copper bar, so that the connection of the daughter board 23 and the PCB body 21 is realized, and the corresponding relationship between the daughter board 23 and the PCB body 21 corresponding to the area of the electrical component 22 to be tested is realized, in practical application, an external power flows in 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 hole 213, and then electrically connected with the electric component 22 to be tested, thereby meeting the high current requirement of the electric component 22 to be tested.
it should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. a power connector, comprising:
The connector unit comprises a connector body and a connecting column used for being connected with the PCB; a plurality of the connection posts are arranged in an array on the connector body; the connector body and the connecting column are good conductors.
2. The power connector of claim 1, wherein:
The more than two connector units are electrically connected in sequence;
Two adjacent connector units are electrically connected through a conductive structure.
3. the power connector of claim 2, wherein:
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 penetrates through the first connecting hole and the second connecting hole in sequence to achieve electric connection of the connector body and the conductive structure.
4. the power connector of claim 1, wherein:
the connector body and the connecting column are integrally formed; or the like, or, alternatively,
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 column holes, and the connecting columns are in interference fit with the column holes; or the like, or, alternatively,
the section of the connecting column is in the shape of a circle center, a quadrangle or an ellipse; or the like, or, alternatively,
the good conductor is a copper conductor, an aluminum conductor, a gold conductor or a silver conductor.
5. The power connector of any one of claims 1-4, wherein:
A first protection structure is arranged on one side, provided with the connecting column, of the connector body, and the connecting column penetrates through the first protection structure and is exposed to the outer side of the first protection structure; and/or the presence of a gas in the gas,
And a second protection structure is arranged on the connector body far away from one side cover of the connecting column.
6. The power connector of claim 5, wherein:
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 of the first connector unit is higher than the upper surface of the connecting column of 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 protection plate of the first connector unit is higher than the first protection plate of the second connector unit, and the first protection plate of the first connector unit extends to the second connector unit;
the lower surface of one side, away from the connecting column, of the first connector unit and the lower surface of one side, away from the connecting column, of the second connector unit are arranged in a flush mode; the first connector unit and the second connector unit are provided with the second protection plate in common.
7. A PCB, comprising:
-a PCB body provided with a power connector according to any one of the preceding claims 1-6;
And the external power supply is electrically connected with the power consumption component through the power supply connector.
8. The PCB of claim 7, wherein:
The power consumption component is arranged on the PCB body.
9. The PCB of claim 7, wherein:
The power consumption component is detachably connected with the PCB body.
10. the PCB of any of claims 7-9, wherein:
The power connector and the power utilization component are respectively arranged on the first board surface and the second board surface of the PCB body;
The PCB body is provided with a conductive through hole on a power connector which is arranged corresponding to the power utilization component;
The power connectors correspondingly arranged on the power utilization components are inserted into a daughter board;
The daughter board is electrically connected with the conductive via hole through conductive adhesive, so that the power utilization component and the power connector correspondingly arranged on the power utilization component are electrically connected with the conductive via hole 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 true CN110571553A (en) | 2019-12-13 |
| CN110571553B 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 |
|---|---|
| CN (1) | CN110571553B (en) |
Citations (6)
| 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 |
| US20150357747A1 (en) * | 2013-02-16 | 2015-12-10 | Amphenol-Tuchel Electronics Gmbh | Sealed circuit board plug connector |
| 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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| 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 |
| US20150357747A1 (en) * | 2013-02-16 | 2015-12-10 | Amphenol-Tuchel Electronics Gmbh | Sealed circuit board plug connector |
| 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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| CN110571553B (en) | 2024-03-08 |
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