CN110197961B - Electric connector and power supply connecting assembly - Google Patents
Electric connector and power supply connecting assembly Download PDFInfo
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- CN110197961B CN110197961B CN201810161870.5A CN201810161870A CN110197961B CN 110197961 B CN110197961 B CN 110197961B CN 201810161870 A CN201810161870 A CN 201810161870A CN 110197961 B CN110197961 B CN 110197961B
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- electrical connector
- circuit board
- terminals
- alternating current
- electrically connected
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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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
Abstract
The invention discloses an electric connector and a power supply connecting assembly. The electrical connector is adapted to be mounted on a circuit board having an alternating current input interface, the electrical connector having alternating current connection terminals and direct current connection terminals, the alternating current connection terminals of the electrical connector being adapted to electrically connect alternating current input terminals of a power supply module mounted on the circuit board to the alternating current input interface, the direct current connection terminals of the electrical connector being adapted to electrically connect direct current output terminals of the power supply module mounted on the circuit board to a bus bar, the direct current connection terminals of the electrical connector being adapted to be electrically connected directly to the bus bar without being electrically connected indirectly to the bus bar via the circuit board. Therefore, the heat generated by the working direct current connecting terminal can be quickly conducted to the bus bar, so that the heat dissipation performance of the direct current connecting terminal of the electric connector is improved, and the rated working current of the direct current connecting terminal is favorably improved.
Description
Technical Field
The present invention relates to an electrical connector and a power connection assembly, and more particularly, to an electrical connector and a power connection assembly adapted to electrically connect an alternating current power source to a bus bar for direct current power supply.
Background
In the prior art, a Power connection assembly for electrically connecting an electrical device, such as a 5G wireless communication device, to an ac Power source generally includes a circuit board on which an electrical connector and a Power Supply module (PSU) are mounted. The circuit board is provided with an alternating current input interface which is suitable for being electrically connected to an alternating current power supply. The alternating current input terminal of the power supply module is electrically connected to the alternating current input interface on the circuit board through the alternating current connecting terminal of the electric connector. The power supply module is suitable for converting input alternating current into direct current. The circuit board also has a dc output interface thereon adapted to be electrically connected to the bus bar. The direct current output terminal of the power supply module is electrically connected to the direct current output interface on the circuit board through the direct current connecting terminal of the electric connector.
In the prior art, one end of the dc connection terminal of the electrical connector is soldered on the circuit board and electrically connected to the dc output interface on the circuit board via a conductive trace on the circuit board. In operation, heat generated at the dc terminals of the electrical connector is difficult to dissipate, which increases the temperature of the dc terminals of the electrical connector, thus greatly limiting the increase in the rated operating current of the dc terminals.
Furthermore, in the prior art, the entire electrical connector must be soldered to the circuit board, which increases the size of the circuit board and also increases the manufacturing cost of the circuit board.
Disclosure of Invention
An object of the present invention is to solve at least one of the above problems and disadvantages in the prior art.
According to one aspect of the present invention, there is provided an electrical connector adapted to be mounted on a circuit board having an ac input interface, the electrical connector having ac connection terminals and dc connection terminals, the ac connection terminals of the electrical connector being adapted to electrically connect ac input terminals of a power supply module mounted on the circuit board to the ac input interface, the dc connection terminals of the electrical connector being adapted to electrically connect dc output terminals of the power supply module mounted on the circuit board to a bus bar, the dc connection terminals of the electrical connector being adapted to be electrically connected directly to the bus bar without being electrically connected indirectly to the bus bar via the circuit board.
According to an exemplary embodiment of the invention, the electrical connector comprises an insulating body in which the alternating current connection terminals and the direct current connection terminals are arranged.
According to another exemplary embodiment of the present invention, one end of the dc connection terminal extends from the insulating body so as to be electrically connected to the bus bar.
According to another exemplary embodiment of the present invention, a portion of the insulative body of the electrical connector extends outwardly from an edge of the circuit board, so that a space of the circuit board for fixing the electrical connector can be reduced, thereby reducing the size of the circuit board.
According to another exemplary embodiment of the present invention, one end of the dc connection terminal extends from the portion of the insulating body.
According to another exemplary embodiment of the present invention, a thickness of the portion of the insulation body in a direction perpendicular to the surface of the circuit board is greater than a thickness of other portions of the insulation body.
According to another exemplary embodiment of the present invention, a vertical connection plate perpendicular to the circuit board is formed at one end of the dc connection terminal, and the bus bar is electrically connected to the vertical connection plate.
According to another exemplary embodiment of the invention, the lower edge of the bus bar is adapted to be rested and positioned on a top surface of an insulating body of the electrical connector.
According to another exemplary embodiment of the invention, one end of the direct current connection terminal of the electrical connector is adapted to be detachably electrically connected to the bus bar.
According to another exemplary embodiment of the present invention, connection holes are formed on one end of the dc connection terminal and the bus bar, respectively; the direct current connection terminal and the bus bar are adapted to be electrically connected together by a threaded connection passing through the connection hole.
According to another exemplary embodiment of the present invention, one end of the direct current connection terminal of the electrical connector has an elastic clip structure adapted to be elastically clamped on the bus bar.
According to another aspect of the present invention, there is provided a power connecting assembly including: a circuit board having an alternating current input interface adapted to be electrically connected to an alternating current power source; an electrical connector mounted on the circuit board and having an alternating current connection terminal and a direct current connection terminal; and a power supply module mounted on the circuit board, having an alternating current input terminal and a direct current output terminal, the alternating current input terminal of the power supply module being electrically connected to the alternating current input interface via an alternating current connection terminal of the electrical connector, the power supply module being adapted to convert alternating current input from the alternating current input terminal into direct current and output the direct current from the direct current output terminal, the direct current connection terminal of the electrical connector being adapted to electrically connect a bus bar to the direct current output terminal of the power supply module, the direct current connection terminal of the electrical connector being electrically connected to the bus bar directly, rather than being electrically connected to the bus bar indirectly via the circuit board.
According to an exemplary embodiment of the invention, one end of the dc connection terminals of the electrical connector is directly electrically connected to the bus bar, and the other end of the dc connection terminals of the electrical connector is soldered on the circuit board and electrically connected to the dc output terminals of the power supply module via conductive traces on the circuit board.
According to another exemplary embodiment of the invention, the ac input terminals and the dc output terminals of the power supply module are soldered on the circuit board, respectively, and are electrically connected to the ac connection terminals and the dc connection terminals, respectively, via conductive traces on the circuit board.
According to another exemplary embodiment of the present invention, one end of the ac connection terminal of the electrical connector is soldered on the circuit board and electrically connected to the ac input interface via a conductive trace on the circuit board; the other end of the ac connection terminal of the electrical connector is soldered to the circuit board and electrically connected to the ac input terminal of the power supply module via a conductive trace on the circuit board.
According to another exemplary embodiment of the present invention, the ac input interface comprises live and neutral terminals adapted to be electrically connected to live and neutral wires, respectively, of an ac power source; the alternating current connecting terminals of the electric connector comprise a live wire connecting terminal and a zero line connecting terminal which are respectively and electrically connected with the live wire terminal and the zero line terminal; the alternating current input terminal of the power supply module comprises a live wire input terminal and a zero line input terminal which are suitable for being electrically connected with the live wire connecting terminal and the zero line connecting terminal respectively.
According to another exemplary embodiment of the invention, the dc output terminals of the power supply module comprise a positive output terminal and a negative output terminal; the direct current connecting terminals of the electric connector comprise a positive connecting terminal and a negative connecting terminal which are respectively and electrically connected with the positive output terminal and the negative output terminal; the bus bar includes a positive electrode bus bar and a negative electrode bus bar adapted to be electrically connected with the positive electrode connection terminal and the negative electrode connection terminal, respectively.
According to another exemplary embodiment of the present invention, the power connection assembly is a power connection assembly for electrically connecting a 5G wireless communication device to an ac power source.
In the foregoing exemplary embodiments according to the present invention, the dc connection terminals of the electrical connector are directly electrically connected to the bus bars, rather than being indirectly electrically connected to the bus bars via the circuit board, so that heat generated by the dc connection terminals during operation can be quickly conducted to the bus bars, thereby improving the heat dissipation performance of the dc connection terminals of the electrical connector, and thus facilitating the improvement of the rated operating current of the dc connection terminals.
In addition, in some of the foregoing exemplary embodiments of the invention, a portion of the insulative body of the electrical connector extends from an edge of the circuit board, so that a space of the circuit board for fixing the electrical connector can be reduced, thereby reducing the size and manufacturing cost of the circuit board.
Other objects and advantages of the present invention will become apparent from the following description of the invention which refers to the accompanying drawings, and may assist in a comprehensive understanding of the invention.
Drawings
Fig. 1 shows a side view of a power connection assembly according to an example embodiment of the invention;
fig. 2 shows a schematic circuit diagram of a power connection assembly according to an exemplary embodiment of the present invention;
fig. 3 shows a perspective view of an electrical connector of a power connection assembly according to an example embodiment of the invention;
fig. 4 shows a perspective view of a power connection assembly and a bus bar connected thereto according to an exemplary embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention and should not be construed as limiting the invention.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to one general technical concept of the present invention, there is provided an electrical connector adapted to be mounted on a circuit board having an ac input interface, the electrical connector having ac connection terminals and dc connection terminals, the ac connection terminals of the electrical connector being adapted to electrically connect ac input terminals of power supply modules mounted on the circuit board to the ac input interface, the dc connection terminals of the electrical connector being adapted to electrically connect dc output terminals of the power supply modules mounted on the circuit board to a bus bar, the dc connection terminals of the electrical connector being adapted to be directly electrically connected to the bus bar without being indirectly electrically connected to the bus bar via the circuit board.
According to another general technical concept of the present invention, there is provided a power connecting assembly including: a circuit board having an alternating current input interface adapted to be electrically connected to an alternating current power source; an electrical connector mounted on the circuit board and having an alternating current connection terminal and a direct current connection terminal; and a power supply module mounted on the circuit board, having an alternating current input terminal and a direct current output terminal, the alternating current input terminal of the power supply module being electrically connected to the alternating current input interface via an alternating current connection terminal of the electrical connector, the power supply module being adapted to convert alternating current input from the alternating current input terminal into direct current and output the direct current from the direct current output terminal, the direct current connection terminal of the electrical connector being adapted to electrically connect a bus bar to the direct current output terminal of the power supply module, the direct current connection terminal of the electrical connector being electrically connected to the bus bar directly, rather than being electrically connected to the bus bar indirectly via the circuit board.
Fig. 1 shows a side view of a power connection assembly according to an example embodiment of the invention; fig. 2 shows a schematic circuit diagram of a power connection assembly according to an exemplary embodiment of the present invention.
As shown in fig. 1 and 2, in the illustrated embodiment, the power connection assembly mainly includes: circuit board 100, electrical connector 200, and power supply module 300. The circuit board 100 has an ac power input interface 110, 120 adapted to be electrically connected to an ac power source. The electrical connector 200 is mounted on the circuit board 100, and has ac connection terminals 211, 212 and dc connection terminals 221, 222. The power supply module 300 is mounted on the circuit board 100, and has ac input terminals 311, 312 and dc output terminals 321, 322.
As shown in fig. 1 and 2, in the illustrated embodiment, the ac input terminals 311, 312 of the power supply module 300 are electrically connected to the ac input interfaces 110, 120 via the ac connection terminals 211, 212 of the electrical connector 200. The power supply module 300 is adapted to convert alternating current input from the alternating current input terminals 311, 312 into direct current, and output direct current from the direct current output terminals 321, 322.
Fig. 3 shows a perspective view of an electrical connector of a power connection assembly according to an example embodiment of the invention; fig. 4 shows a schematic perspective view of a power connection assembly and bus bars 10, 20 connected thereto according to an exemplary embodiment of the present invention.
As shown in fig. 1-4, in the illustrated embodiment, the dc connection terminals 221, 222 of the electrical connector 200 are adapted to electrically connect the bus bars 10, 20 to the dc output terminals 321, 322 of the power supply module 300. The dc connection terminals 221, 222 of the electrical connector 200 are directly electrically connected to the bus bars 10, 20, rather than being indirectly electrically connected to the bus bars 10, 20 via the circuit board 100.
As shown in fig. 3 and 4, in the illustrated embodiment, the electrical connector 200 includes an insulating body 201, and ac connection terminals 211, 212 and dc connection terminals 221, 222 are provided in the insulating body 201.
As shown in fig. 3 and 4, in the illustrated embodiment, one ends of the dc connection terminals 221, 222 extend from the insulating body 201 so as to be electrically connected to the bus bars 10, 20.
As shown in fig. 3 and 4, in the illustrated embodiment, a portion 201a of the insulative body 201 of the electrical connector 200 extends outward from an edge of the circuit board 100, so that a space of the circuit board 100 for fixing the electrical connector 200 may be reduced to reduce the size of the circuit board 100.
As shown in fig. 3 and 4, in the illustrated embodiment, one end of the dc connection terminals 221, 222 extends from the aforementioned portion 201a of the insulating body 201. The thickness of the aforementioned part 201a of the insulating body 201 in the direction perpendicular to the surface of the circuit board 100 is greater than the thickness of the other parts of the insulating body 201.
As shown in fig. 3 and 4, in the illustrated embodiment, vertical connection plates 231, 232 perpendicular to the circuit board 100 are formed at one ends of the direct current connection terminals 221, 222, and the bus bars 10, 20 are electrically connected to the vertical connection plates 231, 232.
As shown in fig. 3 and 4, in the illustrated embodiment, the lower edges of the bus bars 10, 20 are resting and positioned on the top surface of the insulative body 201 of the electrical connector 200.
As shown in fig. 1 and 4, in the illustrated embodiment, one ends of the dc connection terminals 221, 222 of the electrical connector 200 are adapted to be detachably electrically connected to the bus bars 10, 20.
As shown in fig. 1 and 4, in the illustrated embodiment, connection holes are formed on one ends of the dc connection terminals 221, 222 and the bus bars 10, 20, respectively; the dc connection terminals 221, 222 and the bus bars 10, 20 are adapted to be electrically connected together by means of threaded connectors 241, 242 passing through the connection holes.
However, it is noted that the present invention is not limited to the illustrated embodiment, for example, in another embodiment of the present invention, one end of the dc connection terminals 221, 222 of the electrical connector 200 may have an elastic clip structure adapted to be elastically clamped on the bus bars 10, 20. Thus, the electrical connection between the dc connection terminals 221, 222 of the electrical connector 200 and the bus bars 10, 20 can be conveniently achieved.
As shown in fig. 2, in the illustrated embodiment, the other ends of the dc connection terminals 221, 222 of the electrical connector 200 are soldered on the circuit board 100 and electrically connected to the dc output terminals 321, 322 of the power supply module 300 via conductive traces on the circuit board 100.
As shown in fig. 2, in the illustrated embodiment, the ac input terminals 311, 312 and the dc output terminals 321, 322 of the power supply module 300 are respectively soldered on the circuit board 100 and electrically connected to the ac connection terminals 211, 212 and the dc connection terminals 221, 222, respectively, via conductive traces on the circuit board 100.
As shown in fig. 2, in the illustrated embodiment, one end of the ac connection terminals 211, 212 of the electrical connector 200 is soldered on the circuit board 100 and electrically connected to the ac input interfaces 110, 120 via conductive traces on the circuit board 100; the other ends of the ac connection terminals 211, 212 of the electrical connector 200 are soldered on the circuit board 100 and electrically connected to the ac input terminals 311, 312 of the power supply module 300 via conductive traces on the circuit board 100.
As shown in fig. 1-4, in the illustrated embodiment, the ac input interface 110, 120 includes a hot terminal 110 and a neutral terminal 120 adapted to electrically connect with the hot and neutral wires, respectively, of an ac power source. The ac connection terminals 211, 212 of the electrical connector 200 include a hot connection terminal 211 and a neutral connection terminal 212 adapted to electrically connect with the hot terminal 110 and the neutral terminal 120, respectively. The ac input terminals 311, 312 of the power supply module 300 include a live input terminal 311 and a neutral input terminal 312 adapted to electrically connect with the live connection terminal 211 and the neutral connection terminal 212, respectively.
As shown in fig. 1-4, in the illustrated embodiment, the dc output terminals 321, 322 of the power supply module 300 include a positive output terminal 321 and a negative output terminal 322; the direct current connection terminals 221, 222 of the electrical connector 200 comprise a positive connection terminal 221 and a negative connection terminal 222 adapted to be electrically connected to a positive output terminal 321 and a negative output terminal 322, respectively; the bus bars 10, 20 include a positive electrode bus bar 10 and a negative electrode bus bar 20 adapted to be electrically connected to the positive electrode connection terminal 221 and the negative electrode connection terminal 222, respectively.
In one embodiment of the present invention, the aforementioned power connection assembly may be a power connection assembly for electrically connecting an electrical device, for example, a 5G wireless communication device, to an ac power source.
It will be appreciated by those skilled in the art that the embodiments described above are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to be illustrative of preferred embodiments of the present invention and should not be construed as limiting the invention.
Although a few embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the appended claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Furthermore, any reference signs in the claims shall not be construed as limiting the scope of the invention.
Claims (18)
1. An electrical connector adapted to be mounted on a circuit board (100) having an AC input interface (110, 120),
the electrical connector (200) has alternating current connection terminals (211, 212) and direct current connection terminals (221, 222),
the alternating current connection terminals (211, 212) of the electrical connector (200) are adapted to electrically connect alternating current input terminals (311, 312) of a power supply module (300) mounted on the circuit board (100) to the alternating current input interface (110, 120),
the DC connection terminals (221, 222) of the electrical connector (200) are adapted to electrically connect the DC output terminals (321, 322) of a power supply module (300) mounted on the circuit board (100) to bus bars (10, 20),
the method is characterized in that:
the direct current connection terminals (221, 222) of the electrical connector (200) are adapted to be directly electrically connected to the bus bars (10, 20) without being indirectly electrically connected to the bus bars (10, 20) via the circuit board (100).
2. The electrical connector of claim 1, wherein:
the electrical connector (200) includes an insulating body (201), and the alternating current connection terminals (211, 212) and the direct current connection terminals (221, 222) are provided in the insulating body (201).
3. The electrical connector of claim 2, wherein:
one end of the direct current connection terminal (221, 222) extends out of the insulating body (201) so as to be electrically connected to the bus bar (10, 20).
4. The electrical connector of claim 3, wherein:
a part (201a) of the insulating body (201) of the electric connector (200) extends outwards from the edge of the circuit board (100), so that the space of the circuit board (100) for fixing the electric connector (200) can be reduced, and the size of the circuit board (100) can be reduced.
5. The electrical connector of claim 4, wherein:
one end of the DC connection terminals (221, 222) extends from the portion (201a) of the insulating body (201).
6. The electrical connector of claim 5, wherein:
the thickness of the part (201a) of the insulating body (201) in a direction perpendicular to the surface of the circuit board (100) is larger than the thickness of the other part of the insulating body (201).
7. The electrical connector of claim 3, wherein:
vertical connection plates (231, 232) perpendicular to the circuit board (100) are formed at one ends of the direct current connection terminals (221, 222), and the bus bars (10, 20) are electrically connected to the vertical connection plates (231, 232).
8. The electrical connector of claim 7, wherein:
the lower edge of the bus bar (10, 20) is adapted to be rested and positioned on the top surface of the insulating body (201) of the electrical connector (200).
9. The electrical connector of claim 1, wherein:
one end of the direct current connection terminal (221, 222) of the electrical connector (200) is adapted to be detachably electrically connected to the bus bar (10, 20).
10. The electrical connector of claim 9, wherein:
connection holes are formed in one ends of the direct-current connection terminals (221, 222) and the bus bars (10, 20), respectively;
the DC connection terminals (221, 222) and the bus bars (10, 20) are adapted to be electrically connected together by threaded connectors (241, 242) passing through the connection holes.
11. The electrical connector of claim 9, wherein:
one end of the direct current connection terminal (221, 222) of the electrical connector (200) has an elastic clip structure adapted to be elastically clamped on the bus bar (10, 20).
12. A power connection assembly comprising:
a circuit board (100) having an alternating current input interface (110, 120) adapted to be electrically connected to an alternating current power source;
an electrical connector (200) mounted on the circuit board (100) and having alternating current connection terminals (211, 212) and direct current connection terminals (221, 222); and
a power supply module (300) mounted on the circuit board (100) and having alternating current input terminals (311, 312) and direct current output terminals (321, 322),
the alternating current input terminals (311, 312) of the power supply module (300) are electrically connected to the alternating current input interface (110, 120) via the alternating current connection terminals (211, 212) of the electrical connector (200),
the power supply module (300) is adapted to convert the alternating current input from the alternating current input terminals (311, 312) into direct current and output the direct current from the direct current output terminals (321, 322),
the DC connection terminals (221, 222) of the electrical connector (200) are adapted to electrically connect bus bars (10, 20) to the DC output terminals (321, 322) of the power supply module (300),
the method is characterized in that:
the direct current connection terminals (221, 222) of the electrical connector (200) are directly electrically connected to the bus bars (10, 20) rather than being indirectly electrically connected to the bus bars (10, 20) via the circuit board (100).
13. A power connection assembly as claimed in claim 12, wherein:
one end of the direct current connection terminal (221, 222) of the electrical connector (200) is directly electrically connected to the bus bar (10, 20), and the other end of the direct current connection terminal (221, 222) of the electrical connector (200) is soldered on the circuit board (100) and electrically connected to the direct current output terminal (321, 322) of the power supply module (300) via a conductive trace on the circuit board (100).
14. A power connection assembly as claimed in claim 12, wherein:
the ac input terminals (311, 312) and the dc output terminals (321, 322) of the power supply module (300) are soldered on the circuit board (100), respectively, and are electrically connected to the ac connection terminals (211, 212) and the dc connection terminals (221, 222), respectively, via conductive traces on the circuit board (100).
15. A power connection assembly according to claim 14, wherein:
one end of an alternating current connection terminal (211, 212) of the electrical connector (200) is soldered on the circuit board (100) and electrically connected to the alternating current input interface (110, 120) via a conductive trace on the circuit board (100);
the other ends of the alternating current connection terminals (211, 212) of the electrical connector (200) are soldered on the circuit board (100) and electrically connected to the alternating current input terminals (311, 312) of the power supply module (300) via conductive traces on the circuit board (100).
16. A power connection assembly as claimed in claim 12, wherein:
the alternating current input interface (110, 120) comprises a live wire terminal (110) and a zero wire terminal (120) which are suitable for being electrically connected with a live wire and a zero wire of an alternating current power supply respectively;
the alternating current connection terminals (211, 212) of the electrical connector (200) comprise a live connection terminal (211) and a neutral connection terminal (212) adapted to be electrically connected with the live terminal (110) and the neutral terminal (120), respectively;
the alternating current input terminals (311, 312) of the power supply module (300) comprise a live input terminal (311) and a neutral input terminal (312) adapted to be electrically connected with the live connection terminal (211) and the neutral connection terminal (212), respectively.
17. A power connection assembly as claimed in claim 12, wherein:
the direct current output terminals (321, 322) of the power supply module (300) comprise a positive output terminal (321) and a negative output terminal (322);
the direct current connection terminals (221, 222) of the electrical connector (200) comprise a positive connection terminal (221) and a negative connection terminal (222) adapted to be electrically connected with the positive output terminal (321) and the negative output terminal (322), respectively;
the bus bars (10, 20) include a positive bus bar (10) and a negative bus bar (20) adapted to be electrically connected with the positive connection terminal (221) and the negative connection terminal (222), respectively.
18. A power connection assembly as claimed in claim 12, wherein:
the power supply connecting assembly is used for electrically connecting the 5G wireless communication equipment to an alternating current power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161870.5A CN110197961B (en) | 2018-02-26 | 2018-02-26 | Electric connector and power supply connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161870.5A CN110197961B (en) | 2018-02-26 | 2018-02-26 | Electric connector and power supply connecting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110197961A CN110197961A (en) | 2019-09-03 |
| CN110197961B true CN110197961B (en) | 2021-01-26 |
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| CN201810161870.5A Active CN110197961B (en) | 2018-02-26 | 2018-02-26 | Electric connector and power supply connecting assembly |
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2018
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| CN110197961A (en) | 2019-09-03 |
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