CN102760994B - Power connector - Google Patents
Power connector Download PDFInfo
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- CN102760994B CN102760994B CN201210254149.3A CN201210254149A CN102760994B CN 102760994 B CN102760994 B CN 102760994B CN 201210254149 A CN201210254149 A CN 201210254149A CN 102760994 B CN102760994 B CN 102760994B
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- power
- insulator
- signal
- riveting
- plugging
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a power connector. The power connector comprises a power plugging piece, a signal plugging piece, an insulator and an end-connected shell, and is characterized in that the power plugging piece is an L-shaped electric connector formed by plugging connection of a contact and a tail end; the signal plugging piece is an L-shaped electric connector; the power plugging piece, the signal plugging piece and a connecting piece are clamped on the insulator; one end of the connecting piece is connected with the insulator in an overturned riveting manner by a riveting clamping claw, and the other end of the connecting piece is connected with the insulator and the end-connected shell in an overturned riveting manner by a riveting nut; and the end-connected height of the power plugging piece in the end-connected shell is lower than the end-connected height of the signal plugging piece. Compared with the prior art, the power connector disclosed by the invention has the advantages that the functions of make-before-break and hot plugging are achieved, complete grounding is adopted from a rack and a PCB (Printed Circuit Board), the safety of a power supply circuit of electronic equipment is ensured, the structure is simple, the packaging size is small, the cost is low, and the welding to plates and through-hole reflow welding picking and placing are realized. The power connector is especially suitable for hot-plugging of the PCB.
Description
Technical field
The present invention relates to electric components technical field, especially a kind of power connector that is suitable for pcb board hot plug.
Background technology
In communication, industry, instrument and medical market, power connector, as one of part crucial in the power supply circuit of electronic equipment, is requisite components and parts in power circuit interconnection system.Along with the development of telecommunications cause, mobile communication equipment and Military Electronic Equipment are towards miniaturization, high reliability future development, and applied environment requires again very harsh, and the integrated level of electronic equipment is more and more higher.And connector is as the interface of the electronic equipment part that is absolutely necessary, this just requires connector to miniaturization and high voltage and high reliability direction development and seems more and more important, if simply dwindle the volume of connector and its overall dimension, the performance of its connector entirety proof voltage will decline.
At present, widely used power connector in power circuit interconnection system, its tail end generally all adopts and is welded to plate and is connected with the mode that uses PCB connector in Through-hole reflow.Along with the raising of electronic product integrated level, provide more installing space for other parts being installed on PCB plate, the components and parts that require electronic equipment to use have less package dimension.Due to, the power connector volume of prior art is larger, and the poor performance of proof voltage can not meet the use needs of electronic equipment in less spatial operation and high voltage occasion.
Summary of the invention
The object of the invention is a kind of power connector designing for the deficiencies in the prior art, the right angle PCB end on structure that adopts Through-hole reflow to pick and place, realize less package dimension and make-before-break functionality, the current capacity of power contact is up to 24 A, have simple in structure, low cost, from frame to the full ground connection of PCB plate, is especially applicable to the use of pcb board hot plug.
The object of the present invention is achieved like this: a kind of power connector, comprise power insert, signal plug-in unit, insulator and termination housing, be characterized in that described power insert is by connecting contact and being connected the tail end electrical connector forming of pegging graft, described connection tail end is " L " shape, and its one end is provided with plane of orientation and fixing cylindrical hole; Described connection contact one end is provided with and imports inclined-plane and the fixing face of cylinder; Described signal plug-in unit is " L " shape electrical connector; Described insulator is the connector seat that is provided with signal framing cavity volume, power supply location hole, brace cavity volume and picks and places plane; Described brace cavity volume is provided with " L " shape brace; Described power supply location hole and signal framing cavity volume connect and fix respectively power insert and signal plug-in unit; Described insulator and termination housing suit; Described brace one end is turned over to be riveting and is connect by riveting claw and insulator, and its other end is turned over to be riveting by rivet coating nut and insulator and termination housing and connects; In described termination housing, the termination height of power insert is lower than the termination height of signal plug-in unit.
Described fixing cylindrical hole port is provided with importing groove.
Described connection tail end is copper alloy plating tin.
Described connection contact is copper alloy plated with gold.
The present invention compared with prior art has the function of " make-before-break " and hot plug, from frame to the dead ground of PCB plate, guarantee the power supply circuit safety of electronic equipment, simple in structure, package dimension is little, low cost, realization is welded to plate and Through-hole reflow picks and places, and is especially applicable to pcb board hot plug and uses.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is for connecting structure of contact terminal schematic diagram;
Fig. 3 is for connecting tail end structural representation;
Fig. 4 ~ Fig. 5 is insulator structure schematic diagram;
Fig. 6 is the A-A cutaway view of Fig. 1;
Fig. 7 is the B-B cutaway view of Fig. 1;
Fig. 8 is the C-C cutaway view of Fig. 1;
Fig. 9 is scheme of installation of the present invention;
Figure 10 the invention process illustration.
Embodiment
Below will by specific embodiment, the present invention is further elaborated:
More than just the present invention is further illustrated, and not in order to limit this patent, all is the present invention's equivalence enforcement, within all should being contained in the claim scope of this patent.
Claims (4)
1. a power connector, comprise power insert, signal plug-in unit, insulator and termination housing, it is characterized in that described power insert is by connecting contact and being connected the tail end electrical connector forming of pegging graft, described connection tail end is " L " shape, and its one end is provided with plane of orientation and fixing cylindrical hole; Described connection contact one end is provided with and imports inclined-plane and the fixing face of cylinder; Described signal plug-in unit is " L " shape electrical connector; Described insulator is the connector seat that is provided with signal framing cavity volume, power supply location hole, brace cavity volume and picks and places plane; Described brace cavity volume is provided with " L " shape brace; Described power supply location hole and signal framing cavity volume connect and fix respectively power insert and signal plug-in unit; Described insulator and termination housing suit; Described brace one end is turned over to be riveting and is connect by riveting claw and insulator, and its other end is turned over to be riveting by rivet coating nut and insulator and termination housing and connects; In described termination housing, the termination height of power insert is lower than the termination height of signal plug-in unit, the termination difference in height of power insert and signal plug-in unit makes the contact of signal plug-in unit have the function of " make-before-break " and hot plug by the line design of pcb board, guarantees the power supply circuit safety of electronic equipment.
2. power connector according to claim 1, is characterized in that described fixing cylindrical hole port is provided with importing groove.
3. power connector according to claim 1, is characterized in that described connection tail end is copper alloy plating tin.
4. power connector according to claim 1, is characterized in that described connection contact is copper alloy plated with gold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210254149.3A CN102760994B (en) | 2012-07-23 | 2012-07-23 | Power connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210254149.3A CN102760994B (en) | 2012-07-23 | 2012-07-23 | Power connector |
Publications (2)
Publication Number | Publication Date |
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CN102760994A CN102760994A (en) | 2012-10-31 |
CN102760994B true CN102760994B (en) | 2014-06-04 |
Family
ID=47055361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210254149.3A Active CN102760994B (en) | 2012-07-23 | 2012-07-23 | Power connector |
Country Status (1)
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CN (1) | CN102760994B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107565249A (en) * | 2017-08-15 | 2018-01-09 | 中国航天时代电子公司 | A kind of long-life high-power hot plug connector |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103280651A (en) * | 2013-06-08 | 2013-09-04 | 苏州华旃航天电器有限公司 | Power connector |
CN104795676B (en) * | 2015-04-29 | 2017-01-11 | 上海航天科工电器研究院有限公司 | Position connector with pluggable accessories |
CN114421581B (en) * | 2022-03-31 | 2022-07-08 | 苏州浪潮智能科技有限公司 | Control circuit, method and device for backup battery unit and storage system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846711A (en) * | 1988-08-09 | 1989-07-11 | Amp Incorporated | Coaxial connector in a housing block |
CN2439120Y (en) * | 2000-07-28 | 2001-07-11 | 连展科技股份有限公司 | Electric connector |
CN201230024Y (en) * | 2008-07-04 | 2009-04-29 | 中航光电科技股份有限公司 | Multifunctional electric connector socket and plug thereof |
CN201438579U (en) * | 2009-07-13 | 2010-04-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN201478557U (en) * | 2009-07-23 | 2010-05-19 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
CN102324655A (en) * | 2011-06-09 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Floating power supply connector |
CN202178426U (en) * | 2011-07-13 | 2012-03-28 | 镇江惠通元二接插件有限公司 | Right-angled bent plug of printed circuit board direct insert type connector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003187917A (en) * | 2001-12-21 | 2003-07-04 | Tyco Electronics Amp Kk | Shielded connector assembly and shielded connector |
-
2012
- 2012-07-23 CN CN201210254149.3A patent/CN102760994B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846711A (en) * | 1988-08-09 | 1989-07-11 | Amp Incorporated | Coaxial connector in a housing block |
CN1040289A (en) * | 1988-08-09 | 1990-03-07 | Amp公司 | Coaxial cable connector in the housing |
CN2439120Y (en) * | 2000-07-28 | 2001-07-11 | 连展科技股份有限公司 | Electric connector |
CN201230024Y (en) * | 2008-07-04 | 2009-04-29 | 中航光电科技股份有限公司 | Multifunctional electric connector socket and plug thereof |
CN201438579U (en) * | 2009-07-13 | 2010-04-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN201478557U (en) * | 2009-07-23 | 2010-05-19 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
CN102324655A (en) * | 2011-06-09 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Floating power supply connector |
CN202178426U (en) * | 2011-07-13 | 2012-03-28 | 镇江惠通元二接插件有限公司 | Right-angled bent plug of printed circuit board direct insert type connector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107565249A (en) * | 2017-08-15 | 2018-01-09 | 中国航天时代电子公司 | A kind of long-life high-power hot plug connector |
CN107565249B (en) * | 2017-08-15 | 2019-09-24 | 中国航天时代电子公司 | A kind of long-life high-power hot plug connector |
Also Published As
Publication number | Publication date |
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CN102760994A (en) | 2012-10-31 |
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