CN110247202A - Plate is to template RF plug - Google Patents
Plate is to template RF plug Download PDFInfo
- Publication number
- CN110247202A CN110247202A CN201910433673.9A CN201910433673A CN110247202A CN 110247202 A CN110247202 A CN 110247202A CN 201910433673 A CN201910433673 A CN 201910433673A CN 110247202 A CN110247202 A CN 110247202A
- Authority
- CN
- China
- Prior art keywords
- plug
- terminal
- plate
- template
- header body
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 238000003032 molecular docking Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 22
- 238000009954 braiding Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000009422 external insulation Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/648—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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
Abstract
A kind of plate is to template RF plug, including header body, take shape in the plug terminal in the header body, shielding part positioned at the header body bottom, by metal fixing that the header body is fixed on the shielding part and several coaxial cables being connect with the plug terminal, the header body includes basal part, the docking wall to be formed and the abutting end for being formed in the basal part both lateral sides are upwardly extended from the basal part, the metal fixing is coated on outside the abutting end and by welding or being snapped in the shielding part so that the header body to be fixed on the shielding part；The application RF plug can provide high frequency channel transmission.
Description
Technical field
This application involves electric connector field, espespecially a kind of plate is to template RF plug.
Background technique
With the commercialization of 5G mechanics of communication, requirement of the 5G mobile terminal for high-frequency signals is higher and higher；It is logical for signal
There has also been more requirement, traditional RF high frequency connectors generally to be connected using single pass coaxial line in road.But in the transmission of 5G
In it is required that, but require to realize a plurality of transmission channel, and if using the coaxial connector of traditional single transmission channel, it needs to be arranged
Multiple coaxial connector groups, occupied space is larger, and causes to perplex to configuration, the fly line problem protrusion between circuit board.
Summary of the invention
In consideration of it, it is necessary to provide it is a kind of can channel transmission plate to template RF plug.
In order to solve the above technical problems, this application provides a kind of plates to template RF plug, including header body, take shape in
Plug terminal in the header body is fixed on institute positioned at the shielding part of the header body bottom, by the header body
Several coaxial cables stating the metal fixing on shielding part and connecting with the plug terminal, the header body include substrate
Portion upwardly extends the docking wall to be formed and the abutting end for being formed in the basal part both lateral sides, the gold from the basal part
Belong to fixing piece to be coated on outside the abutting end and by welding or being snapped in the shielding part so that the header body to be fixed on
On the shielding part.
Preferably, the plug terminal includes first terminal and Second terminal, and the first terminal is wrapped with Second terminal
The extension for including the U-shaped contact portion for having the first contact surface and the second contact surface and extending from the U-shaped contact portion bending, institute
Stating first terminal further includes the grounding leg extended to form from the extension.
Preferably, the first terminal and the Second terminal interval are arranged, each Second terminal be respectively positioned on two it is adjacent
First terminal between, the plug terminal is shaped in the header body, the first, second of the U-shaped contact portion
Contact surface is exposed to the two sides of the docking wall respectively.
Preferably, the header body further includes the protrusion extended to form from basal part longitudinal direction side, described convex
Portion is equipped with several grooves out, and the extending part of the plug terminal is in the groove.
Preferably, the shielding part includes bottom plate and the upper cover fixed with the bottom plate, and the bottom plate includes positioned at described
The both lateral sides of front end under header body and the rear end extended rearwardly to form from the front end, the front end are corresponding
Fixation hole is equipped at the metal fixing position.
Preferably, the metal fixing includes passing through the fixation hole and the pin with printed circuit board welding, described
Metal fixing further includes the leg being welded on the backplate surface.
Preferably, the upward bending in the front end portion of the front end forms blocking part, and the blocking part is located at the substrate
The longitudinally outboard in portion is to protect the basal part.
Preferably, the upward bending of the both lateral sides of the rear end forms the first Extendible flake, and the upper cover is covered in described
On rear end, the transverse ends downward bending of the upper cover is formed in the second Extendible flake being covered on outside first Extendible flake.
Preferably, the coaxial cable includes center conductor, the inner insulating layer being coated on outside the center conductor, is coated on
Braiding layer outside the inner insulating layer and the external insulation layer being coated on outside the braiding layer, the center conductor are welded in described
On the extension of two-terminal, the braiding layer is welded in the rear end of the bottom plate with the grounding leg.
Preferably, the metal fixing further include roof, the longitudinal containment wall of a pair that is extended to form from the roof bending
And a lateral containment wall, the roof, lateral containment wall and longitudinal containment wall coat three faces of the abutting end, two longitudinal containment walls
Lateral surface on be formed with buckle convex block or buckle slot.
A socket joint terminal is only arranged to template RF plug in the application plate, and is fixed header body by metal fixing
In on shielding part；Realize good shielding properties.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is three-dimensional combination figure of the existing plate to template RF component；
Fig. 2 is the cross-sectional view along A-A dotted line shown in FIG. 1；
Fig. 3 is the cross-sectional view along B-B dotted line shown in FIG. 1；
Fig. 4 is perspective view of the application plate to template RF socket；
Fig. 5 is stereogram exploded view of the application plate to template RF socket；
Fig. 6 is perspective view of the application plate to the socket framework of template RF socket；
Fig. 7 is perspective view of the application plate to the jack body of template RF socket；
Fig. 8 is perspective view of the application plate to the female terminal of template RF socket；
Fig. 9 is perspective view of the application plate to template RF plug；
Figure 10 is stereogram exploded view of the application plate to template RF plug；
Figure 11 is perspective view of the application plate to the header body of template RF plug；
Figure 12 is perspective view of the application plate to the plug terminal of template RF plug；
Figure 13 is perspective view of the application plate to the metal fixing of template RF plug；
Figure 14 is the three-dimensional combination figure that the application plate removes upper shielding case to template RF plug；
Figure 15 is the cross-sectional view along C-C dotted line shown in Figure 14；
Figure 16 is the cross-sectional view along D-D dotted line shown in Figure 14.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.
Shown in please referring to Fig.1 to Fig.3, the application plate includes socket B to template RF component and docks cooperation with the socket B
Plug A.
Please continue to refer to shown in Fig. 4 to Fig. 8, the plate of the application includes jack body 10, takes shape in institute to template RF socket B
Several female terminals 20 stating the socket framework 30 in jack body 10 and being assembled in the jack body 10.
Emphasis refering to shown in Fig. 5, Fig. 7, the jack body 10 include body base 11, from the body base 11 laterally
The socket auxiliary section 12 and the matching hole 13 being opened on the socket auxiliary section 12 that two sides extend to form.The body base 11
Including the first base portion 111, the second base portion 112 and the recessed terminal between first base portion 111 and second base portion 112
Slot 113.The terminal groove 113 includes that groove structure of the recess between first base portion 111 and the second base portion 112 further includes
Bridge the extension of the bottom of first, second base portion 111,112.The outside of second base portion 112 is recessed inwardly shape
At notch 114.
Please continue to refer to shown in Fig. 5, Fig. 6, the socket framework 30 includes taking shape in first base portion 111 and the second base
First framework 31 of 112 lateral border of portion and second framework 32 and it connect two lateral frames of first framework 31 with second framework 32
Body 33.The second framework 32 is recessed inwardly and forms the bending part 34 for connecting the second framework 32 with lateral framework 33.Institute
Stating lateral framework 33 includes being formed from the first covering portion 331 of lateral outer side downward bending formation, from laterally inboard downward bending
The second covering portion 332, from longitudinal medial downward bending formed clamping part 333, from longitudinally outboard bending formed leg 334
And it is formed between first covering portion 331 and the second covering portion 332, the filling part between leg 334 and clamping part 333
335.The clamping part 333 is exposed to 13 periphery of matching hole.
Please continue to refer to shown in Fig. 8, the female terminal 20 include the first contact portion 21, with 21 phase of the first contact portion
Pair the second contact portion 22, connection first contact portion 21 and second contact portion 22 interconnecting piece 23, from described first
The vertical portion 24 and the socket extended to form from the vertical bending in the vertical portion 24 that 21 top inverse bending of contact portion extends to form
Terminal leg 25.The female terminal 20 is plugged in the terminal groove 113 upwards from 1 bottom of jack body, and described
One, the second contact portion 21,22 is located at the two sides of the terminal group 113 in order to plug terminal insertion described first, second
Between contact portion 21,22.
A plug socket terminal 20 is only arranged to template RF socket in the application plate, and in the second base portion 112 of the base portion 11
The notch 114 being recessed inwardly is set, jack sizes can be made to become narrower, is conducive to save space.
Please continue to refer to shown in Fig. 9 to Figure 16, the plate of the application includes header body 40, takes shape in template RF plug A
Plug terminal 50 in the header body 40, positioned at the shielding part 70 of 40 bottom of header body, by the header body
40 metal fixings 60 being fixed on the shielding part 70 and several coaxial cables 80 being connect with the plug terminal 50.
Emphasis refering to fig. 10, shown in Figure 11, the header body 40 include basal part 41, among the basal part 41 to
On extend to form docking wall 42, be formed in the abutting end 43 of 41 both lateral sides of basal part and longitudinal from the basal part 41
The protrusion 44 that side extends to form.Several grooves 441 are formed on the protrusion 44.
The shielding part 70 includes the bottom plate 71 under the header body 40 and is covered on the coaxial cable 80
Side and the upper cover 72 fixed with the bottom plate 71.The bottom plate 71 include front end 711 under the header body 40 and
The rear end 712 extended rearwardly to form from the front end 711.The upward bending formation in the front end portion of the front end 711 is supported
The both lateral sides of stopper 713, the front end 711 offer fixation hole 715.The both lateral sides of the rear end 712 are rolled over upwards
Bending is at the first Extendible flake 716.The upper cover 72 is covered on the rear end 712, and the transverse ends of the upper cover 72 are downward
Bending is formed in the second Extendible flake 722 being covered on outside first Extendible flake 716.The transverse width of the rear end 712 is small
Transverse width in the front end 711.
Please continue to refer to shown in Figure 10, Figure 12, the plug terminal 50 includes first terminal 51 and Second terminal 52.It is described
First terminal 51 and Second terminal 52 include having the U-shaped contact portion 57 of the first contact surface 53 and the second contact surface 54 and from institute
State the extension 55 that 57 bending of U-shaped contact portion is extended.The first terminal 51 further includes extending to form from the extension 55
Grounding leg 56.The first terminal 51 is arranged with the Second terminal 52 interval, and each Second terminal 52 is respectively positioned on two phases
Between adjacent first terminal 51.The plug terminal 50 is shaped in the header body 40, the U-shaped contact portion 57
First, second contact surface 53,54 is exposed to the two sides of the docking wall 42 respectively.The extension 55 is located at the groove
In 441, the grounding leg 56 extends outside the groove 441.
Please continue to refer to shown in Figure 10, Figure 13, the metal fixing 60 is shaped in the header body 40 laterally
On the abutting end 43 at both ends, the metal fixing 60 is indulged including roof 61, from a pair that 61 bending of roof extends to form
To containment wall 62 and a lateral containment wall 63.The roof 61, lateral containment wall 63 and longitudinal containment wall 62 coat the abutting end 43
Three faces.Buckle convex block or buckle slot 621 are formed on the lateral surface of two longitudinal containment walls 62.The transverse direction containment wall 63 or described
At least one of longitudinal containment wall 62 extends to form the pin 631 being inserted into the fixation hole 715 towards the bottom plate 71.Or
At least one of transverse direction containment wall 63 described in person or longitudinal containment wall 62 have been extended to form towards the bottom plate 71 is welded in institute
State the leg 622 on 71 surface of bottom plate.
Emphasis refering to fig. 10, shown in Figure 14 to Figure 16, the coaxial cable 80 includes center conductor 81, is coated in described
It inner insulating layer 82 outside heart conductor 81, the braiding layer 83 being coated on outside the inner insulating layer 82 and is coated on outside the braiding layer 83
External insulation layer 84.The center conductor 81 is connected on the extension 55 of the Second terminal 52, the braiding layer 83 and institute
It states grounding leg 56 to be welded on the rear end 712 of the bottom plate 71, that is, passes through scolding tin 85 for the braiding layer 83, grounding leg 56
It is welded on the rear end 712 together.
The application plate is as follows to the assembling process of template RF plug:
The plug terminal 50, metal fixing 60 are subjected to injection molding and form the header body 40；It again will be described
Header body 40 is placed in 71 top of bottom plate of the shielding part 70, and the pin 631 of the metal fixing 60 is inserted into the fixation
It is fixed in hole 715；The coaxial cable 80 is welded on the extension 55 and the bottom plate 71 of the Second terminal 52 again；It will
The upper cover 72 is placed on the rear end 72 and carries out spot welding and fixes.
A socket joint terminal is only arranged to template RF plug in the application plate, and passes through metal fixing 60 for header body 40
It is fixed on shielding part 70；Realize good shielding properties.
Referring to FIG. 1 to 3, the plug A docking is snapped on the socket B emphasis, the header body 40
Docking wall 42 and plug terminal 50 thereon be inserted into the terminal groove 113 of the jack body 10 and with the female terminal 20
The contact of first, second contact portion 21,22.The abutting end 43 of the header body 40 and metal fixing 60 thereon buckle into described
In the matching hole 13 of jack body 40, the buckle convex block or buckle slot 621 of the metal fixing 60 and the socket framework 30
Clamping part 333 buckle increase retentivity.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (10)
1. a kind of plate is to template RF plug, which is characterized in that including header body, take shape in plug end in the header body
Son is fixed on the metal fixing on the shielding part positioned at the shielding part of the header body bottom, by the header body
And several coaxial cables connecting with the plug terminal, the header body include basal part, prolong upwards from the basal part
It stretches the docking wall to be formed and the abutting end for being formed in the basal part both lateral sides, the metal fixing is coated on the cooperation
End is outer and by welding or being snapped in the shielding part so that the header body to be fixed on the shielding part.
2. plate as described in claim 1 is to template RF plug, which is characterized in that the plug terminal includes first terminal and
Two-terminal, the first terminal and Second terminal include have the first contact surface and the second contact surface U-shaped contact portion and oneself
The extension that the U-shaped contact portion bending is extended, the first terminal further include the ground connection extended to form from the extension
Foot.
3. plate as claimed in claim 2 is to template RF plug, which is characterized in that between the first terminal and the Second terminal
Every setting, each Second terminal is respectively positioned between two adjacent first terminals, and the plug terminal is shaped in described insert
On head ontology, the first, second contact surface of the U-shaped contact portion is exposed to the two sides of the docking wall respectively.
4. plate as claimed in claim 2 is to template RF plug, which is characterized in that the header body further includes from the substrate
The protrusion that portion, side, longitudinal direction extends to form, the protrusion are equipped with several grooves, the extending part of the plug terminal in
In the groove.
5. plate as claimed in claim 4 is to template RF plug, which is characterized in that the shielding part include bottom plate and with the bottom
The fixed upper cover of plate, the bottom plate include the front end under the header body and extend rearwardly to form from the front end
Rear end, the both lateral sides of the front end correspond at the metal fixing position be equipped with fixation hole.
6. plate as claimed in claim 5 is to template RF plug, which is characterized in that the metal fixing is described solid including passing through
Determine the pin of Kong Bingyu printed circuit board welding, the metal fixing further includes the leg being welded on the backplate surface.
7. plate as claimed in claim 5 is to template RF plug, which is characterized in that the upward bending in the front end portion of the front end
Blocking part is formed, the blocking part is located at the longitudinally outboard of the basal part to protect the basal part.
8. plate as claimed in claim 7 is to template RF plug, which is characterized in that the upward bending of the both lateral sides of the rear end
The first Extendible flake is formed, the upper cover is covered on the rear end, and the transverse ends downward bending of the upper cover is formed in patch
The second Extendible flake being overlying on outside first Extendible flake.
9. plate as claimed in claim 8 is to template RF plug, which is characterized in that the coaxial cable includes center conductor, packet
It the inner insulating layer that is overlying on outside the center conductor, the braiding layer being coated on outside the inner insulating layer and is coated on outside the braiding layer
External insulation layer, the center conductor is welded on the extension of the Second terminal, and the braiding layer and the grounding leg are equal
It is welded in the rear end of the bottom plate.
10. plate as claimed in claim 6 is to template RF plug, which is characterized in that the metal fixing further include roof, from
The longitudinal containment wall of a pair that the roof bending extends to form and a lateral containment wall, the roof, lateral containment wall and longitudinal containment wall
Three faces of the abutting end are coated, are formed with buckle convex block or buckle slot on the lateral surface of two longitudinal containment walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433673.9A CN110247202A (en) | 2019-05-23 | 2019-05-23 | Plate is to template RF plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433673.9A CN110247202A (en) | 2019-05-23 | 2019-05-23 | Plate is to template RF plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110247202A true CN110247202A (en) | 2019-09-17 |
Family
ID=67884914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910433673.9A Pending CN110247202A (en) | 2019-05-23 | 2019-05-23 | Plate is to template RF plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110247202A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326904A (en) * | 2020-03-26 | 2020-06-23 | 昆山雷匠通信科技有限公司 | Board-to-board plug |
| WO2021143764A1 (en) * | 2020-01-17 | 2021-07-22 | 昆山雷匠通信科技有限公司 | Board-to-board plug |
| CN114731016A (en) * | 2019-12-10 | 2022-07-08 | 株式会社自动网络技术研究所 | Connector with a locking member |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7494378B1 (en) * | 2008-03-06 | 2009-02-24 | Cheng Uei Precision Industry Co., Ltd. | Board-to-board connector assembly |
| CN102801029A (en) * | 2011-05-27 | 2012-11-28 | 广濑电机株式会社 | Electric connector |
| CN208571012U (en) * | 2018-04-23 | 2019-03-01 | 昆山杰顺通精密组件有限公司 | Plate is to template radio frequency socket |
| CN209860167U (en) * | 2019-05-23 | 2019-12-27 | 昆山雷匠通信科技有限公司 | Board-to-board type RF plug |
-
2019
- 2019-05-23 CN CN201910433673.9A patent/CN110247202A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7494378B1 (en) * | 2008-03-06 | 2009-02-24 | Cheng Uei Precision Industry Co., Ltd. | Board-to-board connector assembly |
| CN102801029A (en) * | 2011-05-27 | 2012-11-28 | 广濑电机株式会社 | Electric connector |
| CN208571012U (en) * | 2018-04-23 | 2019-03-01 | 昆山杰顺通精密组件有限公司 | Plate is to template radio frequency socket |
| CN209860167U (en) * | 2019-05-23 | 2019-12-27 | 昆山雷匠通信科技有限公司 | Board-to-board type RF plug |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114731016A (en) * | 2019-12-10 | 2022-07-08 | 株式会社自动网络技术研究所 | Connector with a locking member |
| CN114731016B (en) * | 2019-12-10 | 2024-02-06 | 株式会社自动网络技术研究所 | Connector with a plurality of connectors |
| WO2021143764A1 (en) * | 2020-01-17 | 2021-07-22 | 昆山雷匠通信科技有限公司 | Board-to-board plug |
| CN111326904A (en) * | 2020-03-26 | 2020-06-23 | 昆山雷匠通信科技有限公司 | Board-to-board plug |
| CN111326904B (en) * | 2020-03-26 | 2021-08-20 | 昆山雷匠通信科技有限公司 | Board-to-board plug |
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