CN207074723U - A kind of socket of SMD radio frequency connector - Google Patents
A kind of socket of SMD radio frequency connector Download PDFInfo
- Publication number
- CN207074723U CN207074723U CN201720966518.XU CN201720966518U CN207074723U CN 207074723 U CN207074723 U CN 207074723U CN 201720966518 U CN201720966518 U CN 201720966518U CN 207074723 U CN207074723 U CN 207074723U
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- CN
- China
- Prior art keywords
- insulating part
- shell
- guide pin
- folded plate
- socket
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Abstract
A kind of socket of SMD radio frequency connector, including central guide pin, shell and insulating part are the utility model is related to, central guide pin is divided into the folded plate portion and pin portion being integrally connected, and one is fixedly mounted by injection and insulating part in central guide pin；Folded plate portion is bonded insulating part rear and pin portion is stretched at insulating part lumen centers, shell is divided into the flat part being integrally connected and cylindrical portion, one is fixedly mounted by injection and insulating part in shell, flat part is bonded insulating part rear and cylindrical portion stretches into insulating part inner chamber fitting insulating part inwall, socket passes through folded plate portion, flat part is installed to pcb board so that Reflow Soldering or immersed solder etc. are SMD, central guide pin, shell is tightly fastened installation one by injection and insulating part, central guide pin, the position of shell is guaranteed, will not be fallen apart off normal, insulating part can protect central guide pin and shell well, serve again anticreep, service life is grown, satisfaction uses needs, in addition, the automaticity of injection is high, speed of production can be accelerated, it is cost-effective.
Description
Technical field
It the utility model is related to radio frequency connector field, and in particular to a kind of socket of SMD radio frequency connector.
Background technology
In communication apparatus connection area, two pieces of pcb boards are to be connected by radio frequency connector to carry out data transmission, common
Radio frequency connector includes socket and connection guide pillar, and two sockets are separately mounted on two pieces of pcb boards, and connecting pole one end is inserted
One socket and the other end insert another socket and realize that pcb board interconnects, and wherein socket is typically by guide pin, insulating part and shell group
Into socket is typically made up of guide pin, insulating part and shell, and guide pin is sleeved at insulating part center, and insulating part outer circumferential side suit is outer
Shell, insulating part play protection guide pin and anticreep, and the socket of this structure need to use CNC to process then manually each part
Installation one, program is cumbersome and loses time, and CNC processing precises degree deficiency, each component locations deviation is larger, and stress is easily fallen apart
Deformation.
In addition, socket structure is divided into SMD, direct insertion, hybrid three according to the connected mode of guide pin, shell and pcb board
Kind, SMD (SMT, Surface Mount Technology) refers to guide pin, shell all by Reflow Soldering or immersed solder etc.
It is welded direct on pcb board, this mounting means employs surface mounting technology；It is direct insertion（DIP, dual inline-pin
Package,）It is enterprising to refer to that guide pin, shell by multiple pins are directly inserted in the pcb board that identical welding hole number and geometry arrange
Row welding, this mounting means employ dual-inline package technology；It is hybrid to refer to one of them in guide pin or shell
Circuit board is assembled into using SMD installation, and another corresponding is assembled into circuit board using direct insertion installation；From what
Kind mounting means is determined according to many factors such as product specification, requirement, processing environments, SMD slotting on market today
Holder structure is multifarious, and species is various, but structure is all unstable mostly, and each mutual clamping one of part frictionally, stress is held
Easy deformation of falling apart, axiality cannot be guaranteed, and connection guide pillar is unable to normal transmission data, influences normal use.
Utility model content
For radio frequency connector in the prior art socket exist structure built on the sand, assembling speed is slow, stress is yielding etc.
Technical problem, the utility model provide a kind of socket of SMD radio frequency connector, and concrete technical scheme is as follows：
A kind of socket of SMD radio frequency connector, including central guide pin, shell and insulating part, central guide pin are divided into connection
One is fixedly mounted by injection and insulating part in the folded plate portion and pin portion of one, central guide pin；Folded plate portion fitting insulating part rear
And pin portion is stretched at insulating part lumen centers, shell is divided into the flat part being integrally connected and cylindrical portion, and shell is by injection and absolutely
One is fixedly mounted in edge part, and flat part is bonded insulating part rear and cylindrical portion stretches into insulating part inner chamber fitting insulating part inwall, absolutely
Edge part inner chamber is provided with the limited step of limitation shell movement, and limited step heads on cylindrical portion.
As a kind of preferred scheme of the present utility model, the insulating part includes the pedestal and hollow circuit cylinder being integrally connected
Body, hollow circular cylinder front opening are the rim of a bowl shape, and limited step is located at hollow circuit cylinder intracoelomic cavity, and pedestal rear forms folded plate appearance
Put groove and through hole is formed at center, folded plate portion cladding is placed in folded plate storage tank, and pin portion passes through after being coated by through-hole wall.
As a kind of preferred scheme of the present utility model, the insulating part is molded using ambroin.
As a kind of preferred scheme of the present utility model, the folded plate portion is provided with two pieces and is easy to the curved of injection connection insulating part
Folded plate.
As a kind of preferred scheme of the present utility model, the pedestal rear forms projection, and flat part is provided with and projection
The projection storage tank being engaged.
The beneficial effects of the utility model：Socket is by folded plate portion, flat part with the SMD installation such as Reflow Soldering or immersed solder
To two pieces of pcb boards, central guide pin, shell are tightly fastened installation integrally by injection and insulating part, stabilized structure, central guide pin,
The position of shell is guaranteed, and will not fall apart off normal, and insulating part can protect central guide pin and shell well, rises again anticreep
Effect, service life length, satisfaction uses needs, in addition, the automaticity of injection is high, can accelerate speed of production, cost-effective.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is the stereogram of the utility model other direction；
Fig. 3 is exploded view of the present utility model；
Fig. 4 is structure sectional view of the present utility model；
Fig. 5 is the stereogram of insulating part of the present utility model；
Fig. 6 is the stereogram of shell of the present utility model；
Fig. 7 is the stereogram of central guide pin of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified position or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
Concrete meaning of the term in the utility model.
As shown in figures 1-4, a kind of socket of SMD radio frequency connector, including central guide pin 1, shell 2 and insulating part 3,
The folded plate portion 11 and pin portion 12 that central guide pin 1 divides to be integrally connected, central guide pin 1 are fixedly mounted one by injection and insulating part 3
Body；Folded plate portion 11 is bonded the rear of insulating part 3 and pin portion 12 is stretched at the lumen centers of insulating part 3, and shell 2, which divides, to be integrally connected
One is fixedly mounted by injection and insulating part 3 in flat part 21 and cylindrical portion 22, shell 2, and flat part 21 is bonded the rear of insulating part 3
And cylindrical portion 22 stretches into the inner chamber of the insulating part 3 fitting inwall of insulating part 3, injection makes the more close connection central guide pin 1, outer of insulating part 3
Gap, stable connection is not present in shell 2, junction, and the inner chamber of insulating part 3 is provided with the limited step 31 that limitation shell 2 moves, limiting stand
Rank 31 heads on cylindrical portion 22.
As shown in figure 5, insulating part 3 includes the pedestal 32 and hollow circular cylinder 33 being integrally connected, the front end of hollow circular cylinder 33
It is open and is easy to the insertion of external connection guide pillar to be connected with central guide pin 1 for the rim of a bowl shape, the rim of a bowl shape, limited step 31 is located at hollow circuit cylinder
The inner chamber of body 33, the rear of pedestal 32 form folded plate storage tank 34 and through hole are formed at center, and the cladding of folded plate portion 11 is placed on folding
In plate storage tank 34, pin portion 12 is passed through after being coated by through-hole wall, and insulating part 3 is molded using ambroin, is melted during injection
Melt ambroin cladding central guide pin 1, the shell 2 of state.
As shown in fig. 6, the rear of pedestal 32 forms projection 36, flat part 21 is provided with the projection being engaged with projection 36 and housed
Groove 23, the locating convex block 36 of projection storage tank 23, in addition, folded plate portion 11 is provided with two pieces of bending plates for being easy to injection connection insulating part 3
11a。
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations, for the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (5)
- A kind of 1. socket of SMD radio frequency connector, it is characterised in that：Including central guide pin, shell and insulating part, center is led Pin is divided into the folded plate portion and pin portion being integrally connected, and one is fixedly mounted by injection and insulating part in central guide pin；Folded plate portion is bonded Insulating part rear and pin portion is stretched at insulating part lumen centers, shell is divided into the flat part being integrally connected and cylindrical portion, and shell leads to Cross injection and one is fixedly mounted with insulating part, flat part is bonded insulating part rear and cylindrical portion stretches into the fitting insulation of insulating part inner chamber Part inwall, insulating part inner chamber are provided with the limited step of limitation shell movement, and limited step heads on cylindrical portion.
- A kind of 2. socket of SMD radio frequency connector according to claim 1, it is characterised in that：The insulating part includes The pedestal and hollow circular cylinder being integrally connected, hollow circular cylinder front opening are the rim of a bowl shape, and limited step is located at hollow circular cylinder Inner chamber, pedestal rear form folded plate storage tank and through hole are formed at center, and folded plate portion cladding is placed in folded plate storage tank, Pin portion passes through after being coated by through-hole wall.
- A kind of 3. socket of SMD radio frequency connector according to claim 1, it is characterised in that：The insulating part uses Ambroin is molded.
- A kind of 4. socket of SMD radio frequency connector according to claim 1, it is characterised in that：The folded plate portion is provided with Two pieces of bending plates for being easy to injection connection insulating part.
- A kind of 5. socket of SMD radio frequency connector according to claim 2, it is characterised in that：The pedestal rear into Type has projection, and flat part is provided with the projection storage tank being engaged with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966518.XU CN207074723U (en) | 2017-08-04 | 2017-08-04 | A kind of socket of SMD radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966518.XU CN207074723U (en) | 2017-08-04 | 2017-08-04 | A kind of socket of SMD radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074723U true CN207074723U (en) | 2018-03-06 |
Family
ID=61523148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966518.XU Active CN207074723U (en) | 2017-08-04 | 2017-08-04 | A kind of socket of SMD radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074723U (en) |
-
2017
- 2017-08-04 CN CN201720966518.XU patent/CN207074723U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |