CN108075265B - Plate is to template radio frequency plug - Google Patents
Plate is to template radio frequency plug Download PDFInfo
- Publication number
- CN108075265B CN108075265B CN201711263426.6A CN201711263426A CN108075265B CN 108075265 B CN108075265 B CN 108075265B CN 201711263426 A CN201711263426 A CN 201711263426A CN 108075265 B CN108075265 B CN 108075265B
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- CN
- China
- Prior art keywords
- plug
- plate
- radio frequency
- line
- cover board
- 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.)
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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
-
- 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
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
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- 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
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
Abstract
A kind of plate is to template radio frequency plug, it including header body, several plug terminals being placed in the header body, encloses the plug fixing piece set on the header body periphery, coaxial line, the plug circuit board for connecting the plug terminal and coaxial line and shields shell, the shielding shell of the application can effectively realize the signal shielding to plug-assembly.
Description
Technical field
This application involves radio frequency connector field, espespecially a kind of plate is to template radio frequency plug.
Background technique
Radio frequency connector connection coaxial cable is had on the pcb board of existing mobile phone usually with transmitting radio frequency signal, such as antenna
High-frequency signal etc. between signal, different plates；
The 5G communication technology is coming, and frequency can further increase, existing piece coaxial line transmitting radio frequency signal of use
Technical solution can no longer meet capacity requirement, and the promotion of frequency is more stringent to the requirement between High-frequency Interference, meanwhile, it is more
Crosstalk between root radiofrequency signal is also required to solution.
Summary of the invention
In consideration of it, it is necessary to provide a kind of stable structure, the good plates of shielding properties to template radio frequency plug.
In order to solve the above technical problems, this application provides a kind of plates to template radio frequency plug, including header body, it is placed in
Several plug terminals in the header body enclose the plug fixing piece set on the header body periphery, coaxial line, for connecting
The plug circuit board and shielding shell of the plug terminal and coaxial line are connect, the header body includes being mounted on the plug electricity
Ontology pedestal on the plate of road, the body outer wall integrally extended to form upwards from the ontology pedestal and it is formed in the body outer wall
Insertion space interior and perpendicular to the plug circuit board, the periphery of the ontology pedestal have extended outward to form platform part, institute
Stating plug fixing piece includes enclosing set on the fixation outline border of the body outer wall periphery and extending vertically from frame bottom outside the fixation
The parallel bottom wall formed, the parallel bottom wall is covered in the platform part, and the shielding shell includes substrate, from the substrate
Side inverse bending extends to form the first covering wall, the cover board extended to form from the vertical bending of first covering wall, described in
The second covering part that substrate is formed adjacent to the vertical bending in two sides of first covering part and by the substrate, cover board with
First, second covering part encloses the accommodating space being set as, and is offered on the cover board for the insertion space to slotting opening, described
Plug circuit board is placed on the substrate, and the cover board clamps on the parallel bottom wall of the plug fixing piece, second covering
Portion includes the compacting of ends bent formation in the cover board top surface edge pressure contact portion.
Preferably, the cover board includes the first ceiling plate portion extended to form from the first covering part bending, from described
The bending part and bending extends in parallel the second cover board to be formed again from the bending part that the bending upward of one ceiling plate portion extends to form
Portion.
Preferably, the opening is set in first ceiling plate portion, and the cover board further includes being formed in first cover board
The edge part in portion and the second ceiling plate portion transverse edge, the edge of the edge part of first ceiling plate portion and second cover board
Portion is in same level.
Preferably, the pressure contact portion of second covering part is suppressed above the edge part.
Preferably, the free end of the substrate and cover board is formed with several for clamping the wire clamp of the coaxial line, described
Wire clamp is staggered respectively on the substrate and cover board.
Preferably, the parallel bottom wall of the plug fixing piece corresponds to excision shape at the position that the plug terminal extends out
At notch to avoid the plug terminal, the bottom surface of the parallel bottom wall is equipped with several weld parts to be welded in the plug circuit
On plate.
Preferably, the first clamping part is equipped at the corner location of the fixed outline border.
Preferably, the plug circuit board includes the first plate body, several header signal lines on first plate body
And several plug earthed lines between adjacent two root cuttings head signal wire, the header signal line include and the coaxial line
First segment portion, second segment portion and the linkage section portion for connecting the first segment portion and the second segment portion of center conductor connection, institute
The width for stating linkage section portion gradually becomes smaller from the first segment portion towards second segment portion direction, the plug terminal respectively with it is described
Plug earthed line is connect with the second segment portion of the header signal line.
Preferably, the overall width that the header signal line and the plug earthed line are located at first segment portion region is big
It is located at the overall width in second segment portion region, every root cutting head signal wire in the header signal line and the plug earthed line
Two sides be equipped with plug earthed line, the plug earthed line extends with the shape of the header signal line.
Preferably, the center conductor of the coaxial line is welded in parallel on the header signal line of the plug circuit board, institute
The first segment portion for stating the header signal line of plug circuit board corresponds at second ceiling plate portion position, under second ceiling plate portion
Side between an insulation spacer and the header signal line by being isolated and being compressed in the plug circuit board and coaxial line
Heart conductor.
RF radio frequency connector is used plate to optimize hardened structure to adapt to 5G radiofrequency signal and need by the application in a creative way
Want the requirement of a plurality of transmission channel.By shielding shell by plug-assembly be coated in the shielding shell completely realize it is excellent
Shield effectiveness, then the ingenious parallel bottom wall for clamping the plug fixing piece of substrate and cover board by shielding shell realizes screen
Shell is covered to hold header body and stablizing for plug fixing piece.
Meanwhile Optimal Structure Designing is carried out to the radio frequency signal transmission line on plug, socket circuit plate, using width gradual change
The improvement of structure, reduces impedance, reduces the reflection of radiofrequency signal, can obtain very outstanding high-frequency transmission performance.
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.In the accompanying drawings:
Fig. 1 is the three-dimensional combination figure of the application radio frequency connector；
Fig. 2 is the cross-sectional view along A-A dotted line shown in Fig. 1；
Fig. 3 is the perspective view of the application plug；
Fig. 4 is the cross-sectional view along B-B dotted line shown in Fig. 3；
Fig. 5 is the stereogram exploded view of the application plug；
Fig. 6 is that the application plug removes the perspective view after plug body；
Fig. 7 is that the application plug removes the stereogram exploded view after plug body；
Fig. 8 is the printed circuit board of the application plug and the top view of cable；
Fig. 9 is the header body of the application plug and the perspective view of plug terminal；
Figure 10 is the perspective view of the plug fixing piece of the application plug；
Figure 11 is the perspective view of the plug body of the application plug；
Figure 12 is the top view of the plug body of the application plug；
Figure 13 is the cross-sectional view along C-C dotted line shown in Figure 12；
Figure 14 is the cross-sectional view along D-D dotted line shown in Figure 12；
Figure 15 is the three-dimensional combination figure of the application socket；
Figure 16 is the stereogram exploded view of the application socket；
Figure 17 is the top view of the application socket；
Figure 18 is the cross-sectional view along E-E dotted line shown in Figure 17.
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.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Please refer to shown in Fig. 1, Fig. 2, the radio frequency connector component of the application include socket B, docked with the socket B insert
The head A and coaxial line C being connected on the plug A.
It please refers to shown in Fig. 2 to Figure 10, the plug A includes header body 20, inserts or take shape in the header body
Several plug terminals 40 in 20 enclose the plug fixing piece 30 set on 20 periphery of header body, for welding the plug
The plug circuit board 50 and shielding shell 10 of terminal 40 and the plug fixing piece 30.
Emphasis as shown in fig.9, the header body 20 include ontology pedestal 21, from 21 periphery of the ontology pedestal upwards
It the body outer wall 22 that integrally extends to form, the island portion 23 integrally extended to form upwards among the ontology pedestal 21 and is formed in
Insertion space 25 between the body outer wall 22 and the island portion 23.The periphery of the ontology pedestal 21 has extended outward to form
Platform part 211 has extended to form covering part 24 for the side that the plug terminal 40 extends out in the ontology pedestal 21.
The plug terminal 40 includes the first leg 41 and first U-shaped connects from what 41 one end bending of the first leg was formed
Contact portion 43.The first U-shaped contact portion 43 is buckled in outside the island portion 23, and the first U-shaped contact portion 43 includes positioned at described
Two contact portions 42,44 of the vertical portion outer surface of island portion 23.The covering from 21 side of ontology pedestal of first leg 41
Extend outside the jack body 20 below cover 24.
Refering to shown in Fig. 7, Figure 10, the plug fixing piece 30 encloses emphasis including fixed outline border 31, the fixed outline border 31
The port 32 that is set as and the parallel bottom wall 33 to be formed is extended vertically from fixed 31 bottom of outline border.The parallel bottom wall 33 pastes
Above the platform part 211 of the header body 20.The corresponding plug sheet of the fixed outline border 31 of the parallel bottom wall 33 and part
It cuts off to form notch 34 to avoid the first leg 41 of the plug terminal 40 at 24 position of covering part of body 20.The parallel bottom
The bottom surface of wall 33 is equipped with several weld parts 35 to be welded in the plug circuit board 50.The quadrangle of the fixed outline border 31 is equipped with
First clamping part 36.
Refering to shown in Fig. 6, Fig. 8, the coaxial line C includes center conductor C1, is coated on outside the center conductor C1 emphasis
The first insulating layer C2, be coated on the screening braid C3 of the periphery the first insulating layer C2 and be coated on the screening braid
Second insulating layer C4 outside C3.
The plug circuit board 50 includes the first plate body 51, is used to weld the coaxial line on first plate body 51
Several header signal lines 53 of the center conductor C1 of C and the spaced several plug earthed lines 52 of the header signal line 53
And several solder joints 54 for being welded with the weld part 35 of the plug fixing piece 30.
The plug earthed line 52 includes extending to form along the center conductor C1 length direction with header signal line 53
First segment portion 531, second segment portion 534 corresponding with first leg 41, the connection first segment portion 531 and described second
The linkage section portion 532 in section portion 534.The distance between outermost two first segment portions 531 are greater than outermost two second segments
The distance between portion 534, in addition to the linkage section portion 532 of most intermediate plug earthed line 52, remaining linkage section portion 532 inclines
Tiltedly extend to connect the first segment portion 531 and corresponding second segment portion 534.The linkage section portion 532 is located at the first segment
The width of 531 side of portion is greater than the width positioned at 534 side of second segment portion, and the linkage section portion 532 is located at described the
The width of one section of portion, 531 side is greater than the width in the first segment portion 531 and forms stage portion 533.The linkage section portion 532 is certainly
531 side of first segment portion becomes narrow gradually towards 534 direction of second segment portion, can obtain good high frequency through this structure
Effect: by test, if the linkage section portion 532 does not use width gradual change structure, the center conductor C1 of the coaxial line C with
531 junction of first segment portion of plug circuit board 50, high-frequency signal are easy to produce discontinuously, generate transmitting, and high-frequency signal is bad,
Under pass-through state, when frequency is 1GHz, standing-wave ratio (VSWR) is 1.4；And the linkage section portion 532 uses width gradual change structure
When, under pass-through state, when frequency is 6GHz, standing-wave ratio (VSWR) remains 1.17.It can be seen that using linkage section portion 532
Width gradual change structure can be effectively improved impedance, reduce reflection, promote high frequency performance.
In one embodiment, the linkage section portion 532 of the plug earthed line 52 is without width gradual change structure, and only needs
It is held on the header signal line 53 between two root cutting heads ground line 52, and the shape of the plug earthed line 52 is with institute
State the change in shape of header signal line.
The plug earthed line 52 is set in the two sides of the signal terminal 53 of transmission high-frequency signal, can be effectively reduced adjacent
Cross-interference issue between high frequency carries out ground connection isolation to high-frequency crosstalk.The isolation of the structure is used by experimental verification
(Isolation) are as follows: when frequency is from D.C to 3GHz, isolation is 20dB min；When frequency is from 3GHz to 6GHz, isolation is
15dB min；When frequency is from 6GHz to 11GHz, isolation is 10dB min.
Please refer to shown in Fig. 2, Figure 11 to Figure 14, the shielding shell 10 be used for the plug terminal 40 of the plug A and
The high-frequency signal that header signal line 53 in plug circuit board 50 is transmitted is shielded.The shielding shell 10 includes substrate
11, the first covering wall 12 is extended to form from the 11 side inverse bending of substrate, prolong from the vertical bending of first covering wall 12
It stretches the cover board 13 to be formed, covered from the substrate 11 adjacent to the vertical bending in two sides of first covering part 12 is formed second
Cover 14 is opened on the cover board 13 for making the header body 20 of the plug A and plug terminal 40 be exposed to the external world
Opening 15 and the wire clamp 16 being stamped and formed out on the outside of the substrate 11 and cover board 13.The wire clamp 16 is in the substrate 11 and cover board
It is staggered on 13.The wire clamp 16 is for clamping the coaxial line C.
The cover board 13 further includes the first ceiling plate portion 131 extended to form from 12 bending of the first covering part, described in
The bending part 133 and be formed in first ceiling plate portion 131 and described second that first bending upward of ceiling plate portion 131 extends to form
The edge part 132 in 134 outside of ceiling plate portion.The opening 15 is opened in first ceiling plate portion 131.
Second covering part 14 includes covering wall 141 and the crimping extended to form from the inside bending of the covering wall 141
Portion 142, the edge part 132 of the cover board 13 are crimped on 142 lower section of pressure contact portion.The side in 134 outside of the second ceiling plate portion
Edge 132 is extended to form from the 134 outside downward bending of the second ceiling plate portion, the side of 134 two sides of the second ceiling plate portion
The edge part 132 of edge 132 and 131 two sides of the first ceiling plate portion is in same level.The substrate 11, cover board 13 and
First, second covering part 12,14, which is enclosed, is set as one for accommodating the accommodating space of the header body 20 and plug fixing piece 30
17。
The plug fixing piece 30 is sheathed on outside the header body 20, and the header body 20 passes through the plug terminal
40, plug fixing piece 30 is fixedly welded in the plug circuit board 50.Plug terminal by the header body 20 and thereon
40 and plug fixing piece 30 be placed between the substrate 11 and the cover board 13, then the cover board 13 is compressed, finally will be described
The top of second covering part 14 is towards cover board 13 described in the 132 bending clasp of edge part.
The header body 20, plug terminal 40 and plug fixing piece 30 are exposed to the opening 15 of the cover board 13, described
The plug earthed line 52 of plug circuit board 50 and the first segment portion 531 of header signal line 53 correspond to second ceiling plate portion 134
At position, pass through an insulation spacer 55 and the plug earthed line 52 and header signal line 53 below second ceiling plate portion 134
Between be isolated and compressed the center conductor C1 of the plug circuit board 50 and coaxial line C.The plug fixing piece 30 is put down
Row bottom wall 33 is held by the edge part 132 of 131 periphery of first ceiling plate portion 131 and the first ceiling plate portion, makes the plug sheet
Body 20 is stably fixed in the accommodating space 17 of the shielding shell 10.
The plug orientation for extending perpendicularly to the plug A and socket B of the coaxial line C, i.e., by by plug A's
Jack body 20 and its female terminal 40 and plug fixing piece 30 are welded in plug circuit board 50, then the coaxial line C is welded
It is connected in plug circuit board 50, does not increase the application plate and the thickness of plate radio frequency plug is set with the ultrathin for meeting smart phone
Meter, while plug the plug A and socket B in vertical direction, facilitate the assembling of connector.It is adopted compared to LVDS connector
There is better property easy for installation to plate radio frequency plug with the plate of the limitation for being horizontally mounted mode operating space, the application.
The plug A except with socket B to interface in addition to, be all coated in the shielding shell 10, believe high frequency
It number is thus completely shielded in the shielding shell 10, without will affect the electronic device in smart phone.
It please refers to shown in Fig. 1, Fig. 2 and Figure 15 to Figure 18, the socket B includes socket circuit plate 90, is installed on described insert
Jack body 60 on seat circuit board 90 is integrally formed on the jack body 60 and being welded in the socket circuit plate 90
On socket retainer 80 and be installed on the female terminal in the jack body 60 and being welded on the socket circuit plate 90
70。
Emphasis is refering to fig. 1 shown in 6, and the jack body 60 includes ontology bottom plate 61, from the ontology bottom plate 61 upward one
Fence 62 that body extends to form, the butt cavity 64 being opened in the fence 62 through the ontology bottom plate 61 and are connected to institute
The base plate extension 65 stating the terminal groove 63 of butt cavity 64 and being extended outward to form from the ontology bottom plate 61.
The female terminal 70 is inserted in the terminal groove 63 from below the socket bottom plate 61, the female terminal 70
The second U-shaped contact portion 73 for being formed including the second leg 71, from the multiple bending in described second leg, 71 one end and from the 2nd U
The end 74 that 73 end inverse bending of type contact portion is formed, the first U of the second U-shaped contact portion 73 and the plug terminal 40
Type contact portion 43 fastens contact, and the second U-shaped contact portion 73 includes two contact portions with the described first U-shaped contact portion 43
42,44 other two contact portion 75,76 in electrical contact.Between having between the second U-shaped contact portion 73 and jack body 60
Gap is so that the second U-shaped contact portion 73 has elasticity.Two contact portions 75,76 of the second U-shaped contact portion 73 are located at institute
It states on the opposite wall surface of butt cavity 64, the island portion 23 of the header body 20 is inserted into the butt cavity 64, makes to be located at the island
The contact portion 42,44 of the U-shaped contact portion 43 of the first of 64 outer surface of portion second U-shaped is contacted be located at 64 inner surface of butt cavity
The contact portion 75,76 in portion 73 is in electrical contact.
The socket retainer 80 is shaped on the base plate extension 65.The socket retainer 80 includes frame
Structure 81, the weld part 83 extended to form from the bottom of the frame structure 81 and four sides for being opened in the frame structure 81
The second clamping part 84 at angle.31 4 jiaos of fixation outline border of the first card of second clamping part 84 and the plug fixing piece 30
Buckle 84 fastens.It cuts off to form notch 82 to facilitate second leg at corresponding second leg 71 of the frame structure 81
71 extend outside the jack body 60.Accommodating is formed between the fence 62 and the frame structure 81 of the jack body 60
The fixation outline border 31 of gap 66, the body outer wall 22 of the header body 20 and the plug fixing piece 30 is inserted between the accommodating
In gap 66, and the fixed outline border 31 and the frame structure 81 are in electrical contact with ground connection, form the shielding space of a closure.
The socket circuit plate 90 includes matrix 91, is formed in described matrix 91 for welding the female terminal 70
The solder joint of several receptacle signal lines 91 and outlet ground line 92 and several weld parts 83 for being used to weld the socket retainer 80
93。
The receptacle signal line 91 is arranged with the outlet ground line 92 interval, i.e., the two sides of every root cutting seat signal wire 91 are equal
Equipped with outlet ground line 92.The receptacle signal line 91 includes the welding section with the welding of the second leg 71 of the female terminal 70
Domain 913 and from the elongated area 912 that the welding region 913 extends out, the width of the elongated area 912 is towards far from described
913 direction of welding region is gradually increased, it is possible thereby to good high-frequency transmission effect is obtained, for example preceding plug circuit board 50 of effect
Laser propagation effect, details are not described herein again.
Because the width of the elongated area 912 of the receptacle signal line 91 gradually broadens, the whole width of the elongated area 912
Degree is greater than the overall width of the welding region 913, thus causes the elongated area 912 for inclination extended structure.It is described to insert
The outside for being respectively in the receptacle signal line 91 of seated connection ground wire 92, shape change with the variation of the receptacle signal line 91.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
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 radio frequency plug, which is characterized in that including header body, be placed in the header body it is several insert
Joint terminal encloses the plug fixing piece set on the header body periphery, coaxial line, for connecting the plug terminal and coaxial line
Plug circuit board, shielding shell, the header body include the ontology pedestal being mounted in the plug circuit board, from described in
The body outer wall and be formed in the body outer wall and perpendicular to the plug circuit that ontology pedestal integrally extends to form upwards
The insertion space of plate, the periphery of the ontology pedestal have extended outward to form platform part, and the plug fixing piece includes enclosing to be set to
The fixation outline border of the body outer wall periphery and the parallel bottom wall to be formed is extended vertically from frame bottom outside the fixation, it is described parallel
Bottom wall is covered in the platform part, and the shielding shell includes substrate, from substrate side inverse bending extends to form
One covering wall, the cover board extended to form from the vertical bending of first covering wall are covered from the substrate adjacent to described first
The second covering part that the vertical bending in the two sides of cover is formed and being enclosed by the substrate, cover board with the first, second covering part is set as
Accommodating space, offer on the cover board for the insertion space to slotting opening, the plug circuit board is placed in the base
On plate, the cover board is clamped on the parallel bottom wall of the plug fixing piece, and second covering part includes what ends bent was formed
It suppresses in the cover board top surface edge pressure contact portion.
2. plate as described in claim 1 is to template radio frequency plug, which is characterized in that the cover board includes from first covering
The first ceiling plate portion that portion's bending extends to form, the bending part extended to form from the first ceiling plate portion bending upward and from the folding
Bending extends in parallel the second ceiling plate portion to be formed to turn of bilge again.
3. plate as claimed in claim 2 is to template radio frequency plug, which is characterized in that the opening is set to first ceiling plate portion
On, the cover board further includes the edge part for being formed in first ceiling plate portion Yu the second ceiling plate portion transverse edge, and described
The edge part of one ceiling plate portion and the edge part of second cover board are in same level.
4. plate as claimed in claim 3 is to template radio frequency plug, which is characterized in that the pressure contact portion of second covering part is suppressed
Above the edge part.
5. plate according to any one of claims 1-4 is to template radio frequency plug, which is characterized in that oneself of the substrate and cover board
Several wire clamps for being used to clamp the coaxial line are formed with by end, the wire clamp is staggered respectively in the substrate and cover board
On.
6. plate as described in claim 1 is to template radio frequency plug, which is characterized in that the parallel bottom wall pair of the plug fixing piece
It cuts off to form notch to avoid the plug terminal, the bottom of the parallel bottom wall at the position for answering the plug terminal to extend out
Face is equipped with several weld parts to be welded in the plug circuit board.
7. plate as claimed in claim 6 is to template radio frequency plug, which is characterized in that set at the corner location of the fixed outline border
There is the first clamping part.
8. plate as described in claim 3 or 4 is to template radio frequency plug, which is characterized in that the plug circuit board includes first
Plate body, several header signal lines on first plate body and several plugs between adjacent two root cuttings head signal wire
Ground line, the header signal line includes the first segment portion, second segment portion and connection connecting with the center conductor of the coaxial line
The linkage section portion in the first segment portion and the second segment portion, the width in the linkage section portion is from the first segment portion towards second
Section portion direction gradually becomes smaller, and the plug terminal connects with the second segment portion of the plug earthed line and the header signal line respectively
It connects.
9. plate as claimed in claim 8 is to template radio frequency plug, which is characterized in that the header signal line connects with the plug
The overall width that ground wire is located at first segment portion region is greater than the header signal line and the plug earthed line positioned at described
The overall width in second segment portion region, the two sides of every root cutting head signal wire are equipped with plug earthed line, the plug earthed line with
The shape of the header signal line extends.
10. plate as claimed in claim 8 is to template radio frequency plug, which is characterized in that the center conductor of the coaxial line is parallel
It is welded on the header signal line of the plug circuit board, the first segment portion of the header signal line of the plug circuit board corresponds to
At second ceiling plate portion position, by being carried out between an insulation spacer and the header signal line below second ceiling plate portion
It is isolated and compresses the center conductor of the plug circuit board and coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263426.6A CN108075265B (en) | 2017-12-04 | 2017-12-04 | Plate is to template radio frequency plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263426.6A CN108075265B (en) | 2017-12-04 | 2017-12-04 | Plate is to template radio frequency plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108075265A CN108075265A (en) | 2018-05-25 |
| CN108075265B true CN108075265B (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711263426.6A Active CN108075265B (en) | 2017-12-04 | 2017-12-04 | Plate is to template radio frequency plug |
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| CN (1) | CN108075265B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444962A (en) * | 2019-07-26 | 2019-11-12 | 深圳市信维通信股份有限公司 | Radio frequency connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6047973B2 (en) * | 2012-07-23 | 2016-12-21 | 第一精工株式会社 | Coaxial connector |
| JP5772900B2 (en) * | 2013-08-08 | 2015-09-02 | 第一精工株式会社 | Coaxial electrical connector |
| CN103840285A (en) * | 2014-04-04 | 2014-06-04 | 康联精密机电(深圳)有限公司 | Method for improving high frequency characteristic impedance stability and high frequency connector thereof |
| CN203942046U (en) * | 2014-05-30 | 2014-11-12 | 番禺得意精密电子工业有限公司 | Cable connecting device |
| CN106935995A (en) * | 2017-01-04 | 2017-07-07 | 唐虞企业股份有限公司 | Board to board connector assembly |
-
2017
- 2017-12-04 CN CN201711263426.6A patent/CN108075265B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108075265A (en) | 2018-05-25 |
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