CN207074738U - A kind of direct insertion radio frequency connector - Google Patents
A kind of direct insertion radio frequency connector Download PDFInfo
- Publication number
- CN207074738U CN207074738U CN201720966490.XU CN201720966490U CN207074738U CN 207074738 U CN207074738 U CN 207074738U CN 201720966490 U CN201720966490 U CN 201720966490U CN 207074738 U CN207074738 U CN 207074738U
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- CN
- China
- Prior art keywords
- insulating part
- pin
- shell
- radio frequency
- direct insertion
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- 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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Abstract
It the utility model is related to a kind of direct insertion radio frequency connector, including central guide pin, shell, first insulating part and the second insulating part, central guide pin includes the inserted link portion being integrally connected, connect teeth portion and pin portion, central guide pin is installed on the first insulating part by connecting teeth portion, pin portion stretches into forward at the first insulating part lumen centers and inserted link portion is stretched out from the first insulating part rear, the pin of 90 degree of bending is provided with the corner of shell rear, second insulating part inner chamber is provided with the limited step of limitation shell movement, radio frequency connector passes through inserted link portion, pin is inserted directly into circuit board is installed on circuit board with direct insertion, each part is mutually closely integrally connected, stabilized structure, ensure the off normal that will not fall apart, service life is grown, satisfaction uses needs, in addition, injection, the automaticity of riveting 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 direct insertion 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 is typically made up of guide pin, insulating part and shell, and guide pin is sleeved at insulating part center, insulating part outer circumferential side suit
Shell, insulating part play protection guide pin and anticreep, and external connection post insertion radio frequency connector electrical connection guide pin is to transmit
Signal, the connector of this structure need to use CNC processing that each part is manually then installed one, and program is cumbersome and when wasting
Between, CNC processing precises degree deficiency, each component locations deviation is larger, and stress is easily fallen apart deformation.
In addition, radio frequency connector structure be divided into according to the connected mode of guide pin, shell and pcb board it is SMD, direct insertion, mixed
Box-like three kinds, SMD (SMT, Surface Mount Technology) refer to guide pin, shell all by Reflow Soldering or
Immersed solder etc. is welded direct on pcb board, and this mounting means employs surface mounting technology；It is direct insertion（DIP, dual
Inline-pin package,）Refer to that guide pin, shell have been directly inserted in identical welding hole number and geometry by multiple pins and arranged
Pcb board on welded, this mounting means employs dual-inline package technology；It is hybrid to refer to guide pin or shell
In it is one of circuit board is assembled into using SMD installation, and another corresponding is assembled into circuit using direct insertion installation
Plate；Which kind of mounting means determined according to many factors such as product specification, requirement, processing environments from, on market today
Direct insertion radio frequency connector structure it is multifarious, species is various, but mostly structure it is all unstable, each part frictionally phase
Mutual clamping one, stress are easily fallen apart deformation, and axiality cannot be guaranteed, connect guide pillar and be unable to normal transmission data, influence just
Often use.
Utility model content
For radio frequency connector in the prior art exist structure built on the sand, assembling speed is slow, stress is yielding etc., and technology is asked
Topic, the utility model provide a kind of direct insertion radio frequency connector, and concrete technical scheme is as follows：
A kind of direct insertion radio frequency connector, including central guide pin, shell, the first insulating part and the second insulating part, first is exhausted
Edge part is riveted on shell inner cavity, and one is fixedly mounted by injection and the second insulating part in shell outer circumferential side, and central guide pin includes connecting
Connect integral inserted link portion, connection teeth portion and pin portion, central guide pin and be installed on the first insulating part by connecting teeth portion, pin portion is forward
Stretch at the first insulating part lumen centers and inserted link portion is stretched out from the first insulating part rear, bending 90 is provided with the corner of shell rear
The pin of degree, the second insulating part inner chamber are provided with the limited step of limitation shell movement, and connector is direct insertion by inserted link portion, pin
Mounting circuit boards.
As a kind of preferred scheme of the present utility model, the shell is divided into the flat part being integrally connected and cylindrical portion, pin
Portion is located at cylindrical portion center, and flat part is stamped with riveting the neck of the first insulating part, and pin is located at flat part rear.
As a kind of preferred scheme of the present utility model, first insulating part, the second insulating part are noted using ambroin
Modeling forms.
As a kind of preferred scheme of the present utility model, second insulating part includes the pedestal being integrally connected and hollow circle
Cylinder, hollow circular cylinder front opening are the rim of a bowl shape, and limited step is located at hollow circuit cylinder intracoelomic cavity, central guide pin, shell, first
Positioned at hollow circuit cylinder intracoelomic cavity, then side is stretched out from pedestal rear in front of insulating part, and pedestal rear is provided with spacing ring, and spacing ring is filled out
Fill between the gap of shell and the first insulating part.
The beneficial effects of the utility model：Radio frequency connector is inserted directly into circuit board with straight cutting by inserted link portion, pin
Formula is installed on circuit board, and one is fixedly mounted by injection and the first insulating part in central guide pin, shell outer circumferential side by injection with
One is fixedly mounted in second insulating part, and the first insulating part is riveted on shell inner cavity, and each part is mutually closely integrally connected, and structure is steady
The off normal Gu guarantee will not fall apart, service life length, satisfaction use needs, in addition, injection, the automaticity height of riveting, can add
Fast speed of production, it is cost-effective.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is exploded view of the present utility model；
Fig. 3 is structure sectional view of the present utility model；
Fig. 4 is the stereogram of shell of the present utility model；
Fig. 5 is the stereogram of central guide pin of the present utility model；
Fig. 6 is the stereogram of the second insulating part 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 to 3, a kind of direct insertion radio frequency connector, including central guide pin 1, shell 2, the first insulating part 3 and
Two insulating parts 4, the first insulating part 3 are riveted on the inner chamber of shell 2, and the outer circumferential side of shell 2 is fixedly mounted by being molded with the second insulating part 4
One, central guide pin 1 include inserted link portion 11, connection teeth portion 12 and the pin portion 13 being integrally connected, and connection teeth portion 12 is provided with gear
Profile, the inside of the first insulating part 3 are provided with the teeth groove being engaged with gear profile, and central guide pin 1 is installed on by connecting teeth portion 12
First insulating part 3, pin portion 13 stretches into forward at the lumen centers of the first insulating part 3 and inserted link portion 11 stretches from the rear of the first insulating part 3
Go out, the pin 21 of 90 degree of bending is provided with the rear corner of shell 2, the first insulating part 3 fastening cladding central guide pin 1, protects center
Prevent interference from leaking electricity again while guide pin 1, the inner chamber of the second insulating part 4, which is provided with, limits the limited step 41 that shell 2 moves, and second
Insulating part 4 coats shell 2, further prevents interference from leaking electricity while protecting shell 2.
As shown in figure 4, flat part 22 and cylindrical portion 23 that shell 2 divides to be integrally connected, pin portion 13 are located in cylindrical portion 22
At the heart, flat part 21 is stamped with riveting the neck 24 of the first insulating part, and pin 21 is located at flat part rear, in addition, first is exhausted
Edge part 3, the second insulating part 4 are molded using ambroin, and central guide pin 1, shell 2 are made of conducting metal.
As shown in fig. 6, the second insulating part 4 includes the pedestal 42 and hollow circular cylinder 43 being integrally connected, hollow circular cylinder 43
Front opening is the rim of a bowl shape, and the rim of a bowl shape is easy to the insertion of external connection guide pillar to be connected with central guide pin 1, and limited step 41 is positioned at hollow
The inner chamber of cylinder 43, central guide pin 1, shell 2, the front of the first insulating part 3 are positioned at the inner chamber of hollow circular cylinder 43 and rear from pedestal
42 rears are stretched out, and flat part 22 is bonded pedestal, and cylindrical portion 23, which is stretched into hollow circular cylinder 43, to be limited step 41 and head on, pedestal 42
Rear is provided with spacing ring 42a, when being molded the second insulating part 4, spacing ring 42a be filled in the insulating part 3 of shell 2 and first gap it
Between, the steadiness of the further internal each part of increase.
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 (4)
- A kind of 1. direct insertion radio frequency connector, it is characterised in that：Including central guide pin, shell, the first insulating part and the second insulation Part, the first insulating part are riveted on shell inner cavity, and one is fixedly mounted by injection and the second insulating part in shell outer circumferential side, and center is led Inserted link portion, connection teeth portion and pin portion, the central guide pin that pin includes being integrally connected are installed on the first insulating part by connecting teeth portion, Pin portion stretches into forward at the first insulating part lumen centers and inserted link portion is stretched out from the first insulating part rear, and shell rear is set at corner There is 90 degree of a pin of bending, the second insulating part inner chamber is provided with the limited step of limitation shell movement, and connector passes through inserted link portion, slotting The direct insertion mounting circuit boards of pin.
- A kind of 2. direct insertion radio frequency connector according to claim 1, it is characterised in that：The shell, which is divided into, to be integrally connected Flat part and cylindrical portion, pin portion be located at cylindrical portion center, flat part be stamped with rivet the first insulating part neck, pin Positioned at flat part rear.
- A kind of 3. direct insertion radio frequency connector according to claim 1, it is characterised in that：First insulating part, second Insulating part is molded using ambroin.
- A kind of 4. direct insertion radio frequency connector according to claim 1 or 3, it is characterised in that：The second insulating part bag The pedestal and hollow circular cylinder being integrally connected are included, hollow circular cylinder front opening is the rim of a bowl shape, and limited step is located at hollow circuit cylinder Intracoelomic cavity, then side is stretched out from pedestal rear positioned at hollow circuit cylinder intracoelomic cavity for central guide pin, shell, the first insulating part front, seat Body rear is provided with spacing ring, and spacing ring is filled between the gap of shell and the first insulating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966490.XU CN207074738U (en) | 2017-08-04 | 2017-08-04 | A kind of direct insertion radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966490.XU CN207074738U (en) | 2017-08-04 | 2017-08-04 | A kind of direct insertion radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074738U true CN207074738U (en) | 2018-03-06 |
Family
ID=61523140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966490.XU Active CN207074738U (en) | 2017-08-04 | 2017-08-04 | A kind of direct insertion radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242623A (en) * | 2020-08-14 | 2021-01-19 | 中国电子科技集团公司第十四研究所 | High-density jack type electric connector socket based on single-hole multi-reed |
-
2017
- 2017-08-04 CN CN201720966490.XU patent/CN207074738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242623A (en) * | 2020-08-14 | 2021-01-19 | 中国电子科技集团公司第十四研究所 | High-density jack type electric connector socket based on single-hole multi-reed |
| CN112242623B (en) * | 2020-08-14 | 2022-03-01 | 中国电子科技集团公司第十四研究所 | High-density jack type electric connector socket based on single-hole multi-reed |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |