CN113783041B - Miniaturized power shielding connector - Google Patents
Miniaturized power shielding connector Download PDFInfo
- Publication number
- CN113783041B CN113783041B CN202111048633.6A CN202111048633A CN113783041B CN 113783041 B CN113783041 B CN 113783041B CN 202111048633 A CN202111048633 A CN 202111048633A CN 113783041 B CN113783041 B CN 113783041B
- Authority
- CN
- China
- Prior art keywords
- shielding
- casing
- socket
- conductor
- insulator
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 42
- 239000012212 insulator Substances 0.000 claims abstract description 34
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a miniaturized power supply shielding connector, which relates to the field of plug equipment and comprises a plug housing, an upper shielding housing, a lower shielding housing, a socket shielding housing and a cable, wherein the upper shielding housing is fixedly connected to the top of the lower shielding housing, an upper insulator is arranged on the lower surface of the upper shielding housing, a lower insulator is arranged on the inner wall of the lower shielding housing, a reed is arranged at the bottom of the upper insulator, an upper conductor is arranged at the bottom of the reed, the upper conductor is positioned in the lower shielding housing, and a lower conductor is fixed in the lower shielding housing. Through setting up lower shield shell, go up shield shell and socket shield shell, go up insulator and insulator down, lower shield shell, go up shield shell and constitute a small-size box body to carry out electromagnetic shield and insulation to the electric current of this position, also reach miniaturized purpose, the inside connection conductor that has of socket shield shell is used as electrically conductive, can realize the purpose to the transmission of heavy current under less size.
Description
Technical Field
The invention relates to plug equipment, in particular to a miniaturized power shielding connector.
Background
Along with the increasing complexity of electronic devices, electromagnetic interference among different modules becomes one of important factors affecting the devices to further improve the integration level. Electromagnetic shielding design of power supply links of large electronic devices, particularly power connectors that transmit large currents, is one of the important means to promote electromagnetic compatibility of the devices.
At present, the common shielding power supply connector mostly adopts a reed clamping mode, such as the connectors disclosed in patent 'a quick plug locking circular connector' (201320718284.9), patent 'an electric connector' (201620735286.2), patent 'an electric connector socket, an electric connector plug' (201220678711.0) and the like, and the power supply connector in the mode can realize an electromagnetic shielding function, has the defect of limited overcurrent capacity in unit volume, needs larger size for realizing large-current transmission and is not suitable for occasions with narrow connector installation space.
The patent discloses a miniaturized power shielding connector realizes the electric current transmission through terminal surface crimping's form to realize electromagnetic shield through the shell, can realize the transmission to the heavy current under less size, and satisfy electromagnetic shield requirement.
Disclosure of Invention
The invention aims to solve the problems that the overcurrent capacity is limited in unit volume, larger size is required for realizing large current transmission, and the invention is not suitable for occasions with narrow connector installation space.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a miniaturized power shielding connector, including grafting casing, go up shielding casing, lower shielding casing, socket shielding casing and cable, go up shielding casing fixed connection and be provided with the insulator in the top of shielding casing down, the lower surface of going up shielding casing is provided with down the insulator, the inner wall of shielding casing is provided with down the insulator down, the bottom of going up the insulator is provided with the reed, the bottom of reed is provided with the conductor, go up the inside that the conductor is located shielding casing down, the inside of shielding casing is fixed with down the conductor down, the conductor is located under the upper conductor, the one end of cable passes shielding casing and with the last fixed surface of conductor down, the side of shielding casing corresponds the position of cable down is provided with the seal cover, socket shielding casing's inside is provided with socket insulator and connecting conductor respectively, socket insulator fixes in socket shielding casing's inside, connecting conductor fixed connection is in socket insulator's inside, the one end that lower shielding casing and socket shielding casing kept away from down the conductor all sets up the mounting screw, the surface fixed connection of shielding casing mounting screw and socket shielding casing passes through the mounting screw and grafting casing, the upper shielding casing and the lower shielding casing, the position of shielding casing and socket shielding casing, the position of being connected with the socket shielding casing, the position of socket shielding casing and socket is all set up the sealing strip.
Preferably: the surface of the sealing sleeve is movably sleeved with a fastening ring.
Preferably: and a limiting seat is arranged on the upper surface of the socket shielding shell corresponding to the position of the lower shielding shell.
Preferably: the socket shielding shell is characterized in that a slot is formed in the position, close to the side face, of the lower surface of the socket shielding shell, a convex ring is arranged in the slot, and an outer hexagonal wrench is movably clamped in the slot through the convex ring.
Preferably: the socket shielding shell is characterized in that an L-shaped plate is arranged on the lower surface of the socket shielding shell, and the other end of the outer hexagonal wrench is movably clamped in the L-shaped plate.
Preferably: the convex ring is made of rubber.
By adopting the technical scheme, the invention has the following advantages:
through setting up down shielding shell, go up shielding shell and socket shielding shell, go up insulator and insulator down, lower shielding shell, go up shielding shell and constitute a small-size box body, place the cable head of electric current output between last shielding shell and lower shielding shell, inside is with last insulator and insulator down insulating to carry out electromagnetic shield and insulation to the electric current of this position, also reach miniaturized purpose, the inside connecting conductor that has of socket shielding shell is used as electrically conductive, can realize the purpose to the transmission of heavy current under less size.
Through being provided with slot and outer hexagonal spanner, outer hexagonal spanner directly places in the slot, conveniently places and take, reinforcing maintenance and the convenience of taking off.
Through setting up the sealing strip, reinforcing hookup location's leakproofness to reach dustproof waterproof's effect.
Drawings
Fig. 1 is a schematic view of an overall three-dimensional connection structure of a miniaturized power shielding connector.
Fig. 2 is a schematic diagram showing a split state structure of a miniaturized power shielding connector.
Fig. 3 is a cross-sectional view of a miniaturized power shield connector at a cable position.
Fig. 4 is a cross-sectional view of a miniaturized power shield connector at the location of a connection conductor.
Fig. 5 is an elevational cross-sectional view of the overall structure of a miniaturized power shield connector.
Fig. 6 is a schematic view of the structure of the miniaturized power shielding connector at a in fig. 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 6, in the embodiment of the invention, a miniaturized power shielding connector includes a plugging housing 1, an upper shielding housing 2, a lower shielding housing 3, a socket shielding housing 4 and a cable 5, wherein the upper shielding housing 2 is fixedly connected to the top of the lower shielding housing 3, a limit seat 16 is arranged at a position of the upper surface of the socket shielding housing 4 corresponding to the lower shielding housing 3, a slot 17 is arranged at a position of the lower surface of the socket shielding housing 4 close to the side surface, a convex ring 18 is arranged in the slot 17, the convex ring 18 is made of rubber material, an outer hexagonal wrench 19 is movably clamped in the slot 17 through the convex ring 18, an L-shaped plate 20 is arranged on the lower surface of the socket shielding housing 4, and the other end of the outer hexagonal wrench 19 is movably clamped in the L-shaped plate 20 for fixing the outer hexagonal wrench 19.
The lower surface of the upper shielding shell 2 is provided with an upper insulator 6, the inner wall of the lower shielding shell 3 is provided with a lower insulator 7, the bottom of the upper insulator 6 is provided with a reed 8, the bottom of the reed 8 is provided with an upper conductor 9, the upper conductor 9 is positioned in the lower shielding shell 3, a lower conductor 10 is fixed in the lower shielding shell 3, the lower conductor 10 is positioned right below the upper conductor 9, one end of a cable 5 passes through the lower shielding shell 3 and is fixedly connected with the upper surface of the lower conductor 10, the side surface of the lower shielding shell 3 is provided with a sealing sleeve 11 corresponding to the position of the cable 5, the surface of the sealing sleeve 11 is movably sleeved with a fastening ring 15, the fastening ring is fastened with the position of the connecting cable 5, the dustproof and waterproof performance is enhanced, the upper shielding shell 2, the lower shielding shell 3, the upper conductor 9, the lower conductor 10, the upper insulator 6, the lower insulator 7 and the reed 8 form a socket a, the socket a can ensure that the conductors can normally bulge through spring stiffness design, size design and insulating material selection, firstly, the size design is considered to ensure that the conductors can expand and search under the extremely high and low temperature, the sealing sleeve is in consideration of material expansion under the limit, the size of the upper conductor 9, the lower conductor 10, the outer conductor 10 and the upper conductor 6, the lower conductor 7 and the lower conductor 7 have proper size and the proper length of the upper insulator 7, and the upper insulator 7 can be reserved in the upper insulator and the upper insulator 5, and the upper insulator 5 can not have proper length; secondly, the insulating material is made of polytetrafluoroethylene plates with small friction coefficient, so that friction force is reduced; finally, the spring force of the reed 8 needs to consider the resistance such as the deformation of the lead of the cable 5, sliding friction and the like;
the socket shielding shell 4 is internally provided with a socket insulator 21 and a connecting conductor 12 respectively, the socket insulator is fixed in the socket shielding shell 4, the connecting conductor 12 is fixedly connected in the socket insulator 21, one ends of the lower shielding shell 3 and the socket shielding shell 4, which are far away from the lower conductor 10, are provided with mounting screws 13, the mounting screws 13 of the lower shielding shell 3 are fixedly connected with the surface of the socket shielding shell 4, the socket shielding shell 4 is fixedly connected with the surface of the plug-in shell 1 through the mounting screws 13, the connection position of the upper shielding shell 2 and the lower shielding shell 3, the connection position of the lower shielding shell 3 and the socket shielding shell 4 and the connection position of the socket shielding shell 4 and the plug-in shell 1 are provided with sealing strips 14, and the sealing performance is enhanced.
Claims (6)
1. The utility model provides a miniaturized power shielding connector, including grafting casing (1), go up shielding casing (2), lower shielding casing (3), socket shielding casing (4) and cable (5), a serial communication port, go up shielding casing (2) fixed connection in the top of shielding casing (3) down, the lower surface of going up shielding casing (2) is provided with insulator (6), the inner wall of shielding casing (3) down is provided with insulator (7) down, the bottom of going up insulator (6) is provided with reed (8), the bottom of reed (8) is provided with conductor (9) up, conductor (9) are located the inside of shielding casing (3) down, the inside of shielding casing (3) down is fixed with conductor (10) down, conductor (10) are located the upper surface fixed connection of shielding casing (3) down, the one end of cable (5) passes lower shielding casing (3) and with conductor (10) down, the position of the side corresponding cable (5) of shielding casing (3) down is provided with seal cover (11), socket shielding casing (4) are provided with socket insulator (21) respectively in the inside of socket shielding casing (4) and conductor (21) are connected in the inside of socket (21) fixed connection of conductor (4) inside insulator (12), one end that lower shield casing (3) and socket shield casing (4) kept away from down conductor (10) all sets up mounting screw (13), and lower shield casing (3) mounting screw (13) are connected with the fixed surface of socket shield casing (4), and socket shield casing (4) are connected with the fixed surface of grafting casing (1) through mounting screw (13), go up the hookup location of shield casing (2) and lower shield casing (3), the hookup location of lower shield casing (3) and socket shield casing (4), the hookup location of socket shield casing (4) and grafting casing (1) all are provided with sealing strip (14).
2. A miniaturized power shielding connector according to claim 1, characterized in that the surface of the sealing sleeve (11) is movably sleeved with a fastening ring (15).
3. A miniaturized power shielding connector according to claim 1, characterized in that the upper surface of the socket shielding housing (4) is provided with a limit seat (16) at a position corresponding to the lower shielding housing (3).
4. The miniaturized power shielding connector according to claim 1, wherein the socket shielding shell (4) is provided with a slot (17) at a position close to the side surface on the lower surface, a convex ring (18) is arranged in the slot (17), and an outer hexagonal wrench (19) is movably clamped in the slot (17) through the convex ring (18).
5. The miniaturized power shielding connector according to claim 1, wherein the lower surface of the socket shielding housing (4) is provided with an L-shaped plate (20), the L-shaped plate (20), and the other end of the outer hexagonal wrench (19) is movably clamped inside the L-shaped plate (20).
6. A miniaturized power shielding connector according to claim 4, wherein the collar (18) is of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111048633.6A CN113783041B (en) | 2021-09-08 | 2021-09-08 | Miniaturized power shielding connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111048633.6A CN113783041B (en) | 2021-09-08 | 2021-09-08 | Miniaturized power shielding connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113783041A CN113783041A (en) | 2021-12-10 |
| CN113783041B true CN113783041B (en) | 2023-10-27 |
Family
ID=78841659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111048633.6A Active CN113783041B (en) | 2021-09-08 | 2021-09-08 | Miniaturized power shielding connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113783041B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255149A (en) * | 2011-05-13 | 2011-11-23 | 广州国联通信有限公司 | Crimp-type coaxial connector and connection method thereof |
| TW201320507A (en) * | 2011-08-05 | 2013-05-16 | Molex Inc | Plug electric connector, socket electric connector and electric connector combination |
| CN204349106U (en) * | 2014-06-30 | 2015-05-20 | 杭州航天电子技术有限公司 | A kind of detachable microminiature bus coupler |
| CN105470700A (en) * | 2014-09-30 | 2016-04-06 | 星电株式会社 | Connector |
| CN106463850A (en) * | 2014-06-12 | 2017-02-22 | 德尔福国际业务卢森堡公司 | Shielded electrical connector and production method thereof |
| CN107146984A (en) * | 2016-03-01 | 2017-09-08 | 矢崎总业株式会社 | The fixed structure of shielded connector |
| CN107482362A (en) * | 2017-07-31 | 2017-12-15 | 深圳市沃尔新能源电气科技股份有限公司 | Cable connector |
| CN109643873A (en) * | 2016-06-24 | 2019-04-16 | 莫列斯有限公司 | Power connector with terminal |
| CN110459901A (en) * | 2019-07-25 | 2019-11-15 | 顺科新能源技术股份有限公司 | A kind of 90 ° of bending connectors |
| CN209860272U (en) * | 2019-04-11 | 2019-12-27 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN111416244A (en) * | 2019-01-07 | 2020-07-14 | 威德米勒界面有限公司及两合公司 | Plug connection system with shielding |
| CN212725717U (en) * | 2020-08-25 | 2021-03-16 | 乐清市八达光电科技股份有限公司 | Large-current connector with lateral outgoing line |
-
2021
- 2021-09-08 CN CN202111048633.6A patent/CN113783041B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255149A (en) * | 2011-05-13 | 2011-11-23 | 广州国联通信有限公司 | Crimp-type coaxial connector and connection method thereof |
| TW201320507A (en) * | 2011-08-05 | 2013-05-16 | Molex Inc | Plug electric connector, socket electric connector and electric connector combination |
| CN106463850A (en) * | 2014-06-12 | 2017-02-22 | 德尔福国际业务卢森堡公司 | Shielded electrical connector and production method thereof |
| CN204349106U (en) * | 2014-06-30 | 2015-05-20 | 杭州航天电子技术有限公司 | A kind of detachable microminiature bus coupler |
| CN105470700A (en) * | 2014-09-30 | 2016-04-06 | 星电株式会社 | Connector |
| CN107146984A (en) * | 2016-03-01 | 2017-09-08 | 矢崎总业株式会社 | The fixed structure of shielded connector |
| CN109643873A (en) * | 2016-06-24 | 2019-04-16 | 莫列斯有限公司 | Power connector with terminal |
| CN107482362A (en) * | 2017-07-31 | 2017-12-15 | 深圳市沃尔新能源电气科技股份有限公司 | Cable connector |
| CN111416244A (en) * | 2019-01-07 | 2020-07-14 | 威德米勒界面有限公司及两合公司 | Plug connection system with shielding |
| CN209860272U (en) * | 2019-04-11 | 2019-12-27 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN110459901A (en) * | 2019-07-25 | 2019-11-15 | 顺科新能源技术股份有限公司 | A kind of 90 ° of bending connectors |
| CN212725717U (en) * | 2020-08-25 | 2021-03-16 | 乐清市八达光电科技股份有限公司 | Large-current connector with lateral outgoing line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113783041A (en) | 2021-12-10 |
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