CN110459892B - Composite connector - Google Patents

Composite connector Download PDF

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Publication number
CN110459892B
CN110459892B CN201910853673.4A CN201910853673A CN110459892B CN 110459892 B CN110459892 B CN 110459892B CN 201910853673 A CN201910853673 A CN 201910853673A CN 110459892 B CN110459892 B CN 110459892B
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CN
China
Prior art keywords
frequency
plug
low
socket
installation area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910853673.4A
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Chinese (zh)
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CN110459892A (en
Inventor
向贤德
曹章洪
符精华
王国强
胡罗林
张华彬
黄建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Phase Lock Electronic Technology Co Ltd
Original Assignee
Chengdu Phase Lock Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Phase Lock Electronic Technology Co Ltd filed Critical Chengdu Phase Lock Electronic Technology Co Ltd
Priority to CN201910853673.4A priority Critical patent/CN110459892B/en
Publication of CN110459892A publication Critical patent/CN110459892A/en
Application granted granted Critical
Publication of CN110459892B publication Critical patent/CN110459892B/en
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Classifications

    • 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
    • H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H01R27/02—Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts

Abstract

The invention discloses a composite connector, relates to the technical field of connector structures, and is mainly used for solving the problems that an existing connector is mainly in single low-frequency connection or single high-frequency connection, and is large in occupied space, complex in circuit and low in integration level. The main structure is as follows: the plug comprises a plug and a socket, wherein the plug face of the plug is divided into a high-frequency plug installation area and a low-frequency plug installation area, and the plug face of the socket is divided into a high-frequency socket installation area and a low-frequency socket installation area. The composite connector provided by the invention can integrate high-frequency connection and low-frequency connection on one connector, reduces the arrangement of circuits, and has high integration level and small occupied space.

Description

Composite connector
Technical Field
The invention relates to the field of connector structures, in particular to a composite connector.
Background
The CONNECTOR is CONNECTOR. Also known in the country as connectors, plugs and sockets. Generally referred to as an appliance connector. I.e. a device connecting two active devices, which carries a current or signal.
Connectors are a component that electronic engineering technicians often contact. Its action is very simple: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function.
The connector forms and structures are varied, and there are various types of connectors according to the application objects, frequencies, power, application environments, and the like. For example, connectors for lighting on a court and connectors for a hard disk drive, and connectors for lighting a rocket are quite different. However, whatever connector is used, a smooth continuous and reliable current flow is ensured. In general terms, the connectors are not limited to current only, and today, where optoelectronic technology is evolving dramatically, the carrier for the signals is light, glass and plastic replace the wires in a conventional circuit, but connectors are also used in the optical signal path, which function as circuit connectors.
Existing connectors are often single low frequency or high frequency connectors. This results in the current integrated circuit PCB boards generally requiring simultaneous mounting of high frequency connectors and low frequency connectors. This can cause the connector to take up excessive space. In addition, installing a plurality of connectors also causes the complexity of installing lines, thereby reducing the integration level of the whole system. These drawbacks are disadvantageous in achieving a light weight and a small size of the product and the system.
Therefore, there is an urgent need for a new type of composite connector capable of solving the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a composite connector which can integrate high-frequency connection and low-frequency connection on one connector, reduce the arrangement of circuits, and has high integration level and small occupied space.
In order to achieve the above object, the present invention provides a composite connector, which includes a plug and a socket, wherein a plug face of the plug is divided into a high-frequency plug installation area and a low-frequency plug installation area, and a plug face of the socket is divided into a high-frequency socket installation area and a low-frequency socket installation area.
As a further improvement of the present invention, the high-frequency plug installation area is provided in the middle of the plug insertion face, and the low-frequency plug installation areas are provided on both sides of the high-frequency plug installation area; the high-frequency socket setting area is arranged in the middle of the socket plugging surface, and the low-frequency socket setting area is arranged on two sides of the high-frequency socket setting area.
As a still further improvement of the present invention, wherein the shape of the low-frequency plug mounting region and the low-frequency jack setting region opposite to each other on one side is trapezoidal, and the shape of the low-frequency plug mounting region and the low-frequency jack setting region opposite to each other on the other side is rectangular.
As a still further improvement of the present invention, the high-frequency plug installation area has a higher level than the low-frequency plug installation area, and the high-frequency jack installation area has a lower level than the low-frequency jack installation area.
As a further improvement of the invention, a plurality of high-frequency plugs are uniformly distributed in the high-frequency plug installation area, and a plurality of high-frequency sockets corresponding to the high-frequency plugs are arranged in the high-frequency socket installation area; a plurality of low-frequency plugs are uniformly distributed in the low-frequency plug installation area, and a plurality of low-frequency jacks corresponding to the low-frequency plugs are arranged in the low-frequency jack installation area.
As a still further improvement of the present invention, the high-frequency plug is a glass-sintered insulator; and an SMP-KK combined structure is arranged between the high-frequency plug and the high-frequency socket.
As a further improvement of the invention, the manufacturing material of the low-frequency plug is tin phosphor bronze, and the surface of the low-frequency plug is provided with a gold plating layer.
As a further improvement of the invention, an insulating layer made of polytetrafluoroethylene material is arranged on the contact surface of the low-frequency plug installation area and the low-frequency socket installation area.
As a further improvement of the invention, the shell of the plug and the socket are made of 5A06 aluminum alloy.
As a further improvement of the invention, the surfaces of the housing of the plug and the socket are provided with gold plating.
Advantageous effects
Compared with the prior art, the composite connector has the advantages that:
1. In the invention, the plug surface of the plug is divided into a high-frequency plug installation area and a low-frequency plug installation area, and the plug surface of the socket is divided into a high-frequency socket installation area and a low-frequency socket installation area. Through integrating high frequency connection and low frequency connection to a connector, can effectively reduce the arrangement of circuit, and then improve the integrated level of product, be favorable to realizing the light-duty, the miniaturization of product, system.
2. The high-frequency plug installation area is arranged in the middle of the plug plugging surface, and the low-frequency plug installation area is arranged on two sides of the high-frequency plug installation area. Correspondingly, the high-frequency socket setting area is arranged in the middle of the socket plugging surface, and the low-frequency socket setting area is arranged on two sides of the high-frequency socket setting area. Through the mode of this kind of arrangement, can distinguish high frequency wiring and low frequency wiring fast, the arrangement of circuit is clearer, makes things convenient for the staff to overhaul and reason clear circuit.
3. The shape of the low-frequency plug installation area and the shape of the low-frequency socket installation area which are opposite to each other on one side are trapezoid, the shape of the low-frequency plug installation area and the shape of the low-frequency socket installation area which are opposite to each other on the other side are rectangular, and the installation areas with two different shapes can enable the low-frequency plug to be installed more stably, so that the whole connector is installed more firmly.
4. The high-frequency plug is a glass sintered insulator, and an SMP-KK combined structure is arranged between the high-frequency plug and the high-frequency socket. The manufacturing material of the low-frequency plug is tin phosphor bronze, and the surface of the low-frequency plug is provided with a gold plating layer. An insulating layer made of polytetrafluoroethylene material is arranged on the contact surface of the low-frequency plug installation area and the low-frequency socket installation area. The high-frequency plug and the high-frequency socket, the low-frequency plug and the low-frequency socket with the material structure enable the plug and the socket of the connector to have good electromagnetic compatibility.
5. The shell of the plug and the socket are made of 5A06 aluminum alloy. The surfaces of the outer shell of the plug and the socket are provided with gold plating layers, so that the connector is more attractive. Meanwhile, the plug and socket shell manufactured by adopting the 5A06 aluminum alloy has the advantages of light weight and high strength, and the welding effect of the plug and the socket can be ensured.
The invention will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a receptacle of the present invention;
FIG. 2 is a top view of the socket of the present invention;
FIG. 3 is a front view of the plug of the present invention;
FIG. 4 is a top view of the plug of the present invention;
fig. 5 is a schematic structural view of the present invention.
Wherein: 1-a plug; 11-high frequency plug; 12-a low frequency plug; 13-a high frequency plug installation area; 2-a socket; 21-high frequency jack; 22-low frequency sockets; 23-a high frequency jack setting region; 24-low frequency jack placement area.
Detailed Description
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Examples
The embodiment of the invention is shown in fig. 1-5, and a composite connector comprises a plug 1 and a socket 2, wherein the plug 1 and the socket 2 are oppositely connected and combined to form a complete connector. The plug surface of the plug 1 is divided into a high-frequency plug installation area 13 and a low-frequency plug installation area 14, and the plug surface of the socket 2 is divided into a high-frequency socket installation area 23 and a low-frequency socket installation area 24 corresponding to the high-frequency plug installation area 13 and the low-frequency plug installation area 14.
Through integrating high frequency connection and low frequency connection to a connector, make traditional high frequency connector and low frequency connector's function replaced by a compound connector, can effectively reduce the arrangement of circuit, and then improve the integrated level of product, be favorable to realizing the lightweight, the miniaturization of product, system.
When the composite connector is mounted on an integrated circuit PCB, the composite connector is welded on the PCB through a surface-mount technology, namely, a plug 1 or a socket 2 is mounted in a surface-mount mode, and the traditional through-board welding technology is eliminated. The product produced in this way has the advantages of compact structure, small volume, vibration resistance, impact resistance, good high-frequency characteristic, high production efficiency and the like.
And, as shown in fig. 1 to 4, a high-frequency plug mounting region 13 is provided in the middle of the mating face of the plug 1, and low-frequency plug mounting regions 14 are provided on both sides of the high-frequency plug mounting region 13. The high-frequency jack setting region 23 is provided in the middle of the mating face of the receptacle 2, and the low-frequency jack setting regions 24 are provided on both sides of the high-frequency jack setting region 23. Through the mode of this kind of arrangement, can distinguish high frequency wiring and low frequency wiring fast, the arrangement of circuit is clearer, makes things convenient for the staff to overhaul and reason clear circuit.
Of course, this layout is only one of the preferred embodiments of the present invention, and in the actual manufacturing process, other layout may be adopted to provide the high-frequency plug mounting area 13 and the low-frequency plug mounting area 14, the high-frequency jack setting area 23 and the low-frequency jack setting area 24 on the connection surface of the plug 1 and the socket 2 according to actual needs.
Meanwhile, the shape of the low-frequency plug mounting region 14 and the low-frequency jack setting region 24 opposite to each other on one side is trapezoidal, and the shape of the low-frequency plug mounting region 14 and the low-frequency jack setting region 24 opposite to each other on the other side is rectangular. The two differently shaped mounting areas enable a more stable mounting between the low frequency plug 12 and the low frequency socket 22, thereby making the overall connector more secure to mount. At the same time, the problem of a plugging error between the low-frequency plug 12 and the low-frequency socket 22 can be avoided. Also, the shape of the low-frequency plug mounting region 14 and the low-frequency jack setting region 24 on one side thereof is set to be trapezoidal only one of the preferred embodiments of the present invention. In the actual production process, the low-frequency plug mounting region 14 and the low-frequency jack setting region 24 of other shapes may also be selected according to the actual situation, and are not limited to trapezoids.
As shown in fig. 1 and 3, the high-frequency plug mounting region 13 has a higher level than the low-frequency plug mounting region 14, and the high-frequency jack setting region 23 has a lower level than the low-frequency jack setting region 24. The connecting surface of the plug 1 and the socket 2 is a staggered clamping surface, so that the connection between the plug 1 and the socket 2 is firmer, the plug cannot easily fall off, and the working stability of the whole device is further ensured.
As shown in fig. 2 and 4, a plurality of high-frequency plugs 11 are uniformly arranged in the high-frequency plug mounting region 13, and a plurality of high-frequency sockets 21 corresponding to the high-frequency plugs 11 are arranged in the high-frequency socket mounting region 23. A plurality of low-frequency plugs 12 are uniformly distributed in the low-frequency plug mounting area 14, and a plurality of low-frequency sockets 22 corresponding to the low-frequency plugs 12 are arranged in the low-frequency socket arrangement area 24. The high-frequency plugs 11 are connected to the high-frequency sockets 21 in a one-to-one correspondence, and the low-frequency plugs 12 are connected to the low-frequency sockets 22 in a one-to-one correspondence.
In addition, it should be noted that:
The high-frequency plug 11 in this embodiment is a glass-sintered insulator. Between the high frequency plug 11 and the high frequency socket 21 is an SMP-KK combined structure. The low-frequency plug 12 is made of tin phosphor bronze, and a gold plating layer is arranged on the surface of the low-frequency plug 12. An insulating layer made of polytetrafluoroethylene material is arranged on the contact surface of the low-frequency plug installation area 14 and the low-frequency socket installation area 24.
The high-frequency plug 11 and the high-frequency socket 21 are connected through the material structure, and the low-frequency plug 12 and the low-frequency socket 22 are connected, so that good electromagnetic compatibility exists between the plug 1 and the socket 2 of the connector.
The housing of the plug 1 and the socket 2 in this embodiment are made of 5a06 aluminum alloy. The plug 1 and the socket 2 made of the 5A06 aluminum alloy have the advantages of light weight and high strength, and can ensure the welding effect of the plug and the socket. Meanwhile, the surfaces of the shell of the plug 1 and the socket 2 are provided with gold plating layers, so that the connector is more attractive.
The invention has been described in connection with the preferred embodiments, but the invention is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the invention.

Claims (7)

1. A composite connector comprising a plug (1) and a socket (2), wherein the plug surface of the plug (1) is divided into a high-frequency plug installation area (13) and a low-frequency plug installation area (14), and the plug surface of the socket (2) is divided into a high-frequency socket arrangement area (23) and a low-frequency socket arrangement area (24); the high-frequency plug installation area (13) is arranged in the middle of the plug face of the plug (1), and the low-frequency plug installation areas (14) are arranged on two sides of the high-frequency plug installation area (13); the high-frequency socket setting area (23) is arranged in the middle of the plug face of the socket (2), and the low-frequency socket setting areas (24) are arranged on two sides of the high-frequency socket setting area (23); wherein the shape of the low-frequency plug installation area (14) and the low-frequency socket arrangement area (24) which are opposite to each other on one side is trapezoid, and the shape of the low-frequency plug installation area (14) and the low-frequency socket arrangement area (24) which are opposite to each other on the other side is rectangular; the high-frequency plug installation area (13) has a higher level than the low-frequency plug installation area (14), and the high-frequency socket installation area (23) has a lower level than the low-frequency socket installation area (24).
2. The composite connector according to claim 1, wherein a plurality of high-frequency plugs (11) are uniformly arranged in the high-frequency plug installation area (13), and a plurality of high-frequency sockets (21) corresponding to the high-frequency plugs (11) are arranged in the high-frequency socket installation area (23); a plurality of low-frequency plugs (12) are uniformly distributed in the low-frequency plug installation area (14), and a plurality of low-frequency sockets (22) corresponding to the low-frequency plugs (12) are arranged in the low-frequency socket installation area (24).
3. A composite connector according to claim 2, characterized in that the high frequency plug (11) is a glass-sintered insulator; and an SMP-KK combined structure is arranged between the high-frequency plug (11) and the high-frequency socket (21).
4. A composite connector according to claim 2, wherein the low-frequency plug (12) is made of tin phosphor bronze, and the surface of the low-frequency plug (12) is provided with a gold plating layer.
5. A composite connector according to claim 1, wherein the contact surfaces of the low frequency plug mounting region (14) and the low frequency socket mounting region (24) are provided with an insulating layer of polytetrafluoroethylene material.
6. A composite connector according to claim 1, wherein the housing of the plug (1) and the socket (2) are made of a 5a06 aluminium alloy.
7. A composite connector according to claim 1 or 6, characterized in that the housing surfaces of the plug (1) and the socket (2) are provided with gold plating.
CN201910853673.4A 2019-09-10 2019-09-10 Composite connector Active CN110459892B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910853673.4A CN110459892B (en) 2019-09-10 2019-09-10 Composite connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910853673.4A CN110459892B (en) 2019-09-10 2019-09-10 Composite connector

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CN110459892B true CN110459892B (en) 2024-04-30

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101714719A (en) * 2009-12-18 2010-05-26 贵州航天电器股份有限公司 Electric connector plug
CN101771223A (en) * 2010-02-05 2010-07-07 陕西四菱电子有限责任公司 On-site combined type rectangular high-low frequency mixed loading connector
CN104485543A (en) * 2014-12-31 2015-04-01 上海航天科工电器研究院有限公司 Connector with automatic guide mechanism
CN205159709U (en) * 2015-12-04 2016-04-13 中国电子科技集团公司第四十研究所 High low frequency in little rectangle 1+4 way loads in mixture connector
CN105811177A (en) * 2016-03-11 2016-07-27 陕西华达电气技术有限公司 Embedded-module-type high and low frequency plug and socket mixed installation structure
CN210156580U (en) * 2019-09-10 2020-03-17 成都菲斯洛克电子技术有限公司 Composite connector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101714719A (en) * 2009-12-18 2010-05-26 贵州航天电器股份有限公司 Electric connector plug
CN101771223A (en) * 2010-02-05 2010-07-07 陕西四菱电子有限责任公司 On-site combined type rectangular high-low frequency mixed loading connector
CN104485543A (en) * 2014-12-31 2015-04-01 上海航天科工电器研究院有限公司 Connector with automatic guide mechanism
CN205159709U (en) * 2015-12-04 2016-04-13 中国电子科技集团公司第四十研究所 High low frequency in little rectangle 1+4 way loads in mixture connector
CN105811177A (en) * 2016-03-11 2016-07-27 陕西华达电气技术有限公司 Embedded-module-type high and low frequency plug and socket mixed installation structure
CN210156580U (en) * 2019-09-10 2020-03-17 成都菲斯洛克电子技术有限公司 Composite connector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SMP-KK型浮动盲插射频转接器的设计;赵廷;《机电元件》;正文第14-17页 *

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