CN204243367U - A kind of power connector - Google Patents
A kind of power connector Download PDFInfo
- Publication number
- CN204243367U CN204243367U CN201420479324.3U CN201420479324U CN204243367U CN 204243367 U CN204243367 U CN 204243367U CN 201420479324 U CN201420479324 U CN 201420479324U CN 204243367 U CN204243367 U CN 204243367U
- Authority
- CN
- China
- Prior art keywords
- power
- metal
- power connector
- connector plug
- power line
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 121
- 229910052751 metal Inorganic materials 0.000 claims abstract description 121
- 239000004020 conductor Substances 0.000 abstract 8
- 150000002739 metals Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012938 design process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 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
- H01R13/6582—Shield structure with resilient means for engaging mating connector
-
- 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
- H01R13/648—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
- H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
-
- 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
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
- H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model embodiment provides a kind of power connector, comprises power line, plug of power connector, electric power connector socket and structural member; Wherein, described power line comprises the power line shielding conductor formed by power line screen and the supply lines isolating screen in the one end be connected with plug of power connector; Described plug of power connector comprises the shielding conductor rest area for placing power line shielding conductor, for the metal screws of fixed power source line shielding conductor, for two metal clipss be connected with structural member and two sheet metals be connected with two metal clipss respectively; Described two sheet metals and two metal clipss are positioned at the both sides of described plug of power connector respectively; Described metal screws is positioned at the side of described plug of power connector, is connected with a sheet metal with the power line shielding conductor of shielding conductor rest area; Another sheet metal extends to power line shielding conductor rest area inwall, is connected after described metal screws is tightened with described power line shielding conductor.
Description
Technical Field
The utility model relates to a power shielding technique especially relates to a power connector among the communication equipment.
Background
In a Radio Remote Unit (RRU), a user base station is a very important device, and the RRU mainly functions to process, transmit, and receive Radio frequency signals. Under a common condition, a power supply line of the RRU equipment adopts a power line with a shielding layer, the shielding layer of the power line is connected to a structural member of the RRU in the power supply process, and the current is discharged through the grounding of the RRU equipment, so that the RRU is protected from instantaneous impact damage of impact currents such as lightning and the like.
With the gradual miniaturization of the current RRU device, a power connector with small volume and low cost is needed to realize the functions of power supply and shielding discharge of the RRU device.
SUMMERY OF THE UTILITY MODEL
In view of this, embodiments of the present invention are expected to provide a power connector, which can be applied to RRU devices with smaller size.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a power supply connector, which comprises a power line, a power supply connector plug, a power supply connector socket and a structural member; wherein,
the power line comprises a power line shielding line formed by a power line shielding layer and a power supply line separated from the shielding layer at one end connected with the power connector plug;
the power connector plug comprises a shielding wire placing area for placing a power wire shielding wire, a metal screw for fixing the power wire shielding wire, two metal elastic sheets for connecting with a structural member and two metal sheets respectively connected with the two metal elastic sheets; the two metal sheets and the two metal elastic sheets are respectively positioned on two sides of the power connector plug;
the metal screw is positioned on one side of the power connector plug and is connected with a power line shielding wire and a metal sheet in the shielding wire placing area; and the other metal sheet extends to the inner wall of the power line shielding wire placing area, and is connected with the power line shielding wire after the metal screw is screwed down.
In the scheme, the metal sheet and the metal elastic sheet on each side are combined into a whole.
In the above scheme, the metal elastic sheet is of an arch structure with a convex middle part, is positioned on two sides of the power connector plug, and is connected with the metal screw through the metal sheet.
In the above solution, the power connector plug further includes: and a power supply line placing connection region for placing and connecting the power supply line to the power supply connector plug.
In the above scheme, the structural member is made of metal.
In the above scheme, the metal elastic sheet is in interference connection with the structural member after the power connector plug and the power connector socket are matched and fixed.
The embodiment of the utility model provides a power connector, form a power cord shielded wire with the power cord shielding layer at the one end of being connected with power connector plug, and set up the shielded wire that is used for placing the power cord on power connector's plug and place the district, be used for the metal screw of fixed power cord shielded wire, be used for two metal shrapnels that are connected with the structure and two sheetmetals that link to each other with two metal shrapnels respectively; the two metal sheets and the two metal elastic sheets are respectively positioned on two sides of the power connector plug; the metal screw is positioned on one side of the power connector plug and is connected with a power line shielding wire and a metal sheet in the shielding wire placing area; the other metal sheet extends to the inner wall of the power line shielding wire placing area and is connected with the power line shielding wire after the metal screw is screwed down; therefore, the power line shielding wire can be directly connected with the structural member through the metal elastic sheet on the power connector plug after the power connector plug is matched and fixed with the power connector socket, and the power line shielding layer is not required to be connected to the shell of the power connector plug and the shell of the power connector socket, so that the shell of the power connector plug and the shell of the power connector socket are not required to be made of metal materials with larger volumes, the power connector is smaller in volume, and the cost is lower.
Drawings
Fig. 1 is a schematic structural diagram of a power connector according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power connector plug according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection relationship of a power connector according to an embodiment of the present invention;
fig. 4 is a schematic flow chart illustrating a connection method of a power connector according to an embodiment of the present invention.
Detailed Description
In the embodiment of the utility model, the power connector comprises a power line, a power connector plug, a power connector socket and a structural member; the power line comprises a power line shielding line formed by a power line shielding layer and a power supply line separated from the shielding layer at one end connected with the power connector plug; the power connector plug comprises a shielding wire placing area for placing a power wire shielding wire, a metal screw for fixing the power wire shielding wire, two metal elastic sheets for connecting with a structural member and two metal sheets respectively connected with the two metal elastic sheets; the two metal sheets and the two metal elastic sheets are respectively positioned on two sides of the power connector plug; the metal screw is positioned on one side of the power connector plug and is connected with a power line shielding wire and a metal sheet in the shielding wire placing area; and the other metal sheet extends to the inner wall of the power line shielding wire placing area, and is connected with the power line shielding wire after the metal screw is screwed down.
The structure of the power connector of the present invention will be described in detail with reference to the accompanying drawings and embodiments. The power connector structure of the embodiment of the present invention is shown in fig. 1, and the power connector includes: a power line 11, a power connector plug 12, a power connector socket 13 and a structural part 14; wherein,
the power line 11 comprises a power line shielding line 111 formed by a power line shielding layer and a power supply line 112 separated from the shielding layer at one end connected with the power connector plug 12;
the power connector plug 12 includes a shielding wire placing area (not shown in fig. 1) for placing the shielding wire of the power wire, a metal screw 122 for fixing the shielding wire 111 of the power wire, two metal elastic pieces 123 for connecting with the structural member 14, and two metal sheets 124 respectively connected with the two metal elastic pieces; the two metal sheets 123 and the two metal spring pieces 124 are respectively positioned at two sides of the power connector plug; the metal screw 122 is connected to a metal spring 123 through a metal sheet 124 on one side.
As shown in fig. 2, the shielded wire placement area 121 is located on the other side of the power connector plug, and therefore, the position of the shielded wire placement area 121 cannot be seen from the perspective shown in fig. 1. Fig. 2 is a schematic structural view of a power connector plug 12 after the power connector plug 12 is turned over according to an embodiment of the present invention, as shown in fig. 2, the power connector plug 12 includes a shielding wire placing area 121 for placing a power wire shielding wire, a metal screw 122 for fixing the power wire shielding wire 111, two metal elastic pieces 123 for connecting with the structural member 14, and two metal sheets 124 connected with the two metal elastic pieces respectively; the two metal sheets 124 and the two metal elastic sheets 123 are respectively located at two sides of the power connector plug 12;
referring to fig. 1 and 2, the metal screw 122 is located at one side of the power connector plug 12, and is connected to the power line shielding wire 111 and a metal sheet 124 of the shielding wire placement area 121; the other metal sheet 124 extends to the inner wall of the power line shield placement area 121 and is connected to the power line shield 111 after the metal screw 122 is screwed down. The metal sheet 124 and the metal dome 123 of each side are integrated into a single body.
The manner in which the metal sheet 124 extends to the inner wall of the power line shield placement area 121 can be determined according to the specific design requirements of the power connector plug.
In the design process, the metal sheet 124 and the metal elastic sheet 123 may be formed by bending the same metal sheet, taking the metal sheet connected to the metal screw in fig. 1 as an example, the part connected to the power connector socket is used as the metal sheet 124, after the length of the metal sheet 124 is reserved, the metal sheet is bent upwards, and a convex arch structure is bent to be used as the metal elastic sheet 123; the metal sheet 124 and the metal spring 123 may also be two structures with a fixed connection relationship, and the fixed connection is established by welding, locking, and the like. In the present invention, the structure and connection relationship between the metal sheet 124 and the metal spring 123 are only the example shown in fig. 1, but the scope is not limited thereto.
The metal elastic sheet 123 is an arch structure with a convex middle part, is positioned at two sides of the power connector plug 12, and is connected with the metal screw 122 through a metal sheet 124;
the power connector plug 12 further includes: a power supply line placement connection area 125 for placing and connecting the power supply line 112 to the power connector plug 12;
in the embodiment of the present invention, the structural member 14 is made of metal, and when the power connector plug 12 is connected and fixed with the power connector socket 13, the metal elastic piece 123 is in interference connection with the structural member 14; therefore, after the power connector plug 12 and the power connector socket 13 are connected and fixed in a matching manner, the power line shielding wire 111 can be directly connected with the structural member 14 through the metal elastic sheet 123 on the power connector plug 12, and the power line shielding wire 111 is not required to be connected to the outer shell of the power connector plug 12 and the outer shell of the power connector socket 13, so that the leakage of the power line shielding layer can be realized.
In the power connector plug 12 of the present invention, the conductive parts such as the shielding wire placing area 121, the metal sheet 124, the metal spring 123, the metal screw 122, and the power supply wire placing and connecting area 125 are made of metal material, and the rest of the parts for bearing and fixing the conductive parts in the connector plug 12 may be made of insulating material, such as plastic material; therefore, the use of metal is reduced, and the power connector is smaller in size and lower in cost.
Fig. 3 is a schematic diagram of a connection relationship of a power connector according to an embodiment of the present invention, including a power line 31, a power connector plug 32, a power connector socket 33, and a structural member 34; with reference to the composition structure and connection relationship shown in fig. 3, the connection method of the power connector according to the embodiment of the present invention is shown in fig. 4, and includes the following steps:
step 401: at one end of the power line 31 connected with the power connector socket 32, stripping the shielding layer of the power line 31 and independently twisting the power line into a strand of power line shielding wire 35;
step 402: a shielded wire placement area 36 for placing the formed power supply line shielded wire 35 on the power supply connector plug 32;
step 403: tightening a metal screw 37 for fixing the power supply line shield wire 35 at the power supply connector plug 32;
the tightened metal screw 37 is connected with the power line shielding wire 35 on one hand, and is connected with a metal sheet 38 on one side of the power connector plug 32 on the other hand, and is connected with a metal elastic sheet 39 through the metal sheet 38;
after the metal screw 37 is screwed, the power line shielding wire 35 is tightly attached to the inner wall of the shielding wire placing area 36 under the fixation of the metal screw 37; the metal sheet 38 on the other side of the power connector plug 32 extends to the inner wall of the power line shielding wire placing area in the design process, and is connected with the power line shielding wire 35 directly after the metal screw 37 is screwed down.
The metal sheet and the metal spring sheet on each side are combined into a whole, so that the power line shielding wire 35 and the metal spring sheet 39 are connected.
Here, in order to ensure normal connection of the power supply line, the power supply line shielded from the shield layer is connected and fixed to the power supply connector plug 32 after the power supply line shielded line 35 is connected and fixed. Specifically, the power supply line is placed in the power supply line placement region of the power supply connector plug 32, and is fixed and connected.
Step 404: inserting the power connector plug 32 into a power connector socket 33;
after the power connector plug 32 is inserted into the power connector socket 33, the metal elastic sheet 39 is in interference connection with the structural member 34.
Meanwhile, the power supply line is connected to the device to be supplied with power through the power connector plug 32 and the power connector socket 33.
The power connector described in the embodiments of the present invention is only exemplified by the above embodiments, but is not limited thereto, and those skilled in the art should understand that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced, or the positional relationships of some parts may be interchanged; such modifications and substitutions do not depart from the spirit and scope of the present invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (6)
1. A power connector is characterized by comprising a power line, a power connector plug, a power connector socket and a structural part; wherein,
the power line comprises a power line shielding line formed by a power line shielding layer and a power supply line separated from the shielding layer at one end connected with the power connector plug;
the power connector plug comprises a shielding wire placing area for placing a power wire shielding wire, a metal screw for fixing the power wire shielding wire, two metal elastic sheets for connecting with a structural member and two metal sheets respectively connected with the two metal elastic sheets; the two metal sheets and the two metal elastic sheets are respectively positioned on two sides of the power connector plug;
the metal screw is positioned on one side of the power connector plug and is connected with a power line shielding wire and a metal sheet in the shielding wire placing area; and the other metal sheet extends to the inner wall of the power line shielding wire placing area, and is connected with the power line shielding wire after the metal screw is screwed down.
2. The electrical power connector as recited in claim 1, wherein the metal plate and the metal dome on each side are integrated into a single body.
3. The power connector as claimed in claim 1 or 2, wherein the metal spring is a bow-shaped structure with a convex middle part, is located at two sides of the plug of the power connector, and is connected with the metal screw through a metal sheet.
4. The power connector of claim 1 or 2, further comprising on the power connector plug: and a power supply line placing connection region for placing and connecting the power supply line to the power supply connector plug.
5. A power connector as claimed in claim 1 or claim 2, wherein the structural member is a metallic structural member.
6. The power connector as claimed in claim 1 or 2, wherein the metal spring plate is connected with a structural member in an interference manner after the power connector plug is fixedly connected with the power connector socket in a matching manner.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479324.3U CN204243367U (en) | 2014-08-22 | 2014-08-22 | A kind of power connector |
| PCT/CN2015/070198 WO2016026262A1 (en) | 2014-08-22 | 2015-01-06 | Power connector |
| EP15834229.5A EP3185370B1 (en) | 2014-08-22 | 2015-01-06 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479324.3U CN204243367U (en) | 2014-08-22 | 2014-08-22 | A kind of power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243367U true CN204243367U (en) | 2015-04-01 |
Family
ID=52772816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479324.3U Expired - Lifetime CN204243367U (en) | 2014-08-22 | 2014-08-22 | A kind of power connector |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3185370B1 (en) |
| CN (1) | CN204243367U (en) |
| WO (1) | WO2016026262A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB273876A (en) * | 1926-06-09 | 1927-07-14 | George Henry Collins | Improvements in or relating to electric connectors |
| US3643208A (en) * | 1969-05-21 | 1972-02-15 | Dynamics Corp America | Underwater separable connector |
| US4070083A (en) * | 1977-01-31 | 1978-01-24 | Dipalma Joseph | Electrical power line extension |
| US4641906A (en) * | 1984-10-30 | 1987-02-10 | Amp Incorporated | Shielded electrical connector |
| JP3646321B2 (en) * | 1994-08-29 | 2005-05-11 | 住友電装株式会社 | Terminal structure of shielded wire |
| TW407807U (en) * | 1999-06-08 | 2000-10-01 | Hon Hai Prec Ind Co Ltd | Cable connector |
| US7210964B2 (en) * | 2005-08-15 | 2007-05-01 | Honeywell International, Inc. | Electrical connector backshell assemblies |
| DE102006017647A1 (en) * | 2006-04-12 | 2007-10-18 | Md Elektronik Gmbh | Vehicle cable for serial data transmission |
| CN102163776B (en) * | 2010-12-17 | 2013-10-02 | 华为技术有限公司 | Plug and power supply connector |
-
2014
- 2014-08-22 CN CN201420479324.3U patent/CN204243367U/en not_active Expired - Lifetime
-
2015
- 2015-01-06 EP EP15834229.5A patent/EP3185370B1/en active Active
- 2015-01-06 WO PCT/CN2015/070198 patent/WO2016026262A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP3185370A1 (en) | 2017-06-28 |
| EP3185370A4 (en) | 2017-08-02 |
| WO2016026262A1 (en) | 2016-02-25 |
| EP3185370B1 (en) | 2019-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150401 |