CN207602847U - Switch type coaxial connector - Google Patents
Switch type coaxial connector Download PDFInfo
- Publication number
- CN207602847U CN207602847U CN201721291613.0U CN201721291613U CN207602847U CN 207602847 U CN207602847 U CN 207602847U CN 201721291613 U CN201721291613 U CN 201721291613U CN 207602847 U CN207602847 U CN 207602847U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- terminal
- movable terminal
- coaxial connector
- side arm
- 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.)
- Withdrawn - After Issue
Links
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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
The utility model discloses a kind of switch type coaxial connectors, it includes insulating base, insulating body, fixing terminal, movable terminal and metal shell, the fixing terminal and movable terminal are held between insulating base and insulating body, insulating base and insulating body are fixed together by the metal shell, the insulating body has the first side being reversed and the second side, the fixing terminal is installed on the first side of insulating body, the movable terminal is mounted on the second side of insulating body, the movable terminal has contact site, the first of the fixing terminal, second, third side arm surrounds jagged, the end of above-mentioned movable terminal is extended on the downside of the notch.By the way that fixing terminal is formed circumferential type structure, and the notch of receiving movable terminal end is formed with, reduces the occupied space of movable terminal on the connectors, realize the miniaturization of switch coaxial connector.
Description
Technical field
The utility model is related to a kind of coaxial connector more particularly to a kind of sound terminal knots of switch type coaxial connector
Structure is set.
Background technology
With the relevant prior art of the utility model, the Chinese invention patent the of bulletin on October 19th, 2016 is please referred to
No. CN104471802B, there is disclosed the coaxial connector that a kind of coaxial connector is mounted coaxial inspection connector, institutes
State coaxial inspection connector have the probe vertically extended and surround around the probe the 1st of tubular the outside lead
Body, above-mentioned coaxial connector have：Main body with upper surface and bottom surface, and is formed with and supplies above-mentioned probe from upside
The hole being inserted into downside；2nd external conductor, including surrounding around above-mentioned hole and being inserted into above-mentioned 1st external conductor
Interior canister portion, set on the external conductor main part of above-mentioned upper surface and by being drawn out to from the external conductor main part
It states bottom surface and the external conductor fixed part of aforementioned body is clamped together with the external conductor main part；Fixing terminal is fixed
In aforementioned body；And movable terminal, movable terminal fixed part and plate spring part including being fixed in aforementioned body, institute
Plate spring part is stated from the movable terminal fixed part towards above-mentioned fixing terminal to extend, and branch is formed with branch, with fixing end
Son contact, when which is used to support center terminal grafting, which has resilient support, prevents elastic fatigue, shadow
The service life of connector is rung, but the branch is extended towards both sides, is thereby increased the overall width of connector, is unfavorable for connecting
Connect the miniaturization of device.
In addition, Chinese utility model patent is asked to announce No. 203071298, a kind of radio-frequency maser is disclosed, there is movable end
Son and fixing terminal, the movable terminal are respectively equipped with the contact arm upwardly extended with fixing terminal, improve radio-frequency maser in welding
Phenomenon of solder rising, prevent two contact arms from being linked together by scolding tin, but the contact arm upwardly extended increases the height of radio-frequency maser
Degree is not suitable with the development of miniaturization.
In view of the drawbacks described above of the prior art, it is really necessary to design a kind of improved switch type coaxial connector.
Utility model content
The technical problem to be solved by the utility model is to：A kind of switch type coaxial connector of miniaturization is provided.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of switch type coaxial connector, including insulating base, insulating body, fixing terminal, movable terminal and gold
Belong to shell, the fixing terminal and movable terminal are held between insulating base and insulating body, and the metal shell will insulate
Pedestal and insulating body are fixed together, and the insulating body has the first side being reversed and the second side, the fixing end
Son is installed on the first side of insulating body, and the movable terminal is mounted on the second side of insulating body, which, which has, connects
Contact portion, the fixing terminal has welding foot, the first side arm for extend from welding foot along the first side, connects the first side arm towards convex
The second side arm for stretching and the third side arm for connecting the second side arm, which, which forms, has point of contact, with from laterally with can
The contact site of moved end abuts, which is oppositely arranged with the second side arm, and first, second, third side arm be surrounded by it is scarce
Mouthful, the end of above-mentioned movable terminal is extended on the downside of the notch.
Compared with prior art, the utility model at least has the advantages that：By by the first of fixing terminal,
2nd, third side arm forms circumferential type structure, and is formed with the notch of receiving movable terminal end, is being connected with reducing movable terminal
Occupied space on device realizes the miniaturization of switch coaxial connector, and improves phenomenon of solder rising.
Further improvement of the utility model is as follows：
Further, the end of the movable terminal has point, and there is the insulating base the corresponding point to set
The inclined surface put.
Further, first side arm is both sides that are a pair of and being connected to welding foot, and a pair of second side arm is distinguished
The first side arm and parallel extension are connected, a pair of of third side arm is respectively equipped with contact point oppositely facing extension.
Further, the third side arm tilts upward extended.
Further, the first side of the insulating body is equipped with downwardly projecting protrusion, which is connected to fixation
On the upside of the welding foot of terminal.
Further, the first side of the insulating body is additionally provided with the first boss positioned at protrusion two opposite sides, described
Fixing terminal is fixed on first boss.
Further, the second side of the insulating body is equipped with groove and two second boss, the second boss are formed
Have a fixing groove connected with groove, the movable terminal include body part, the flank section extended from body part to both sides and
The weld part of insulating body is extended outwardly beyond, the body part is contained in groove, and the flank section is fixed in fixing groove.
Further, the insulating body includes the container positioned at its bottom center, and the container cup depth is big
In the cup depth of groove, the contact site of the movable terminal is extended to from body part in container.
Further, the movable terminal includes the body part of connection contact site, and the insulating base, which is equipped with, corresponds to this
The recess of body portion and contact site junction and the protrusion protruded out towards container side.
Further, the contact site includes point, is connected to the butting section after point and is set to butting section
Extension between body part, the width of the butting section are more than the width of the point.
Description of the drawings
Fig. 1 is the stereogram of the utility model switch type coaxial connector.
Fig. 2 is another view stereo figure of switch type coaxial connector as shown in Figure 1.
Fig. 3 is the exploded view of switch type coaxial connector as shown in Figure 1.
Fig. 4 is another visual angle exploded view of switch type coaxial connector as shown in Figure 3.
Fig. 5 is the stereogram that insulating base as shown in Figure 3, fixing terminal and movable terminal fit together.
Fig. 6 is the first sectional view of switch type coaxial connector as shown in Figure 1.
Fig. 7 is the second sectional view of switch type coaxial connector as shown in Figure 1.
Specific embodiment
The utility model is further explained with reference to the accompanying drawings and examples.
As shown in Figures 1 to 7, a kind of switch type coaxial connector 100 including insulating body 1, insulating base 2, is fixed
Terminal 3, movable terminal 4 and metal shell 5.
The fixing terminal 3 and movable terminal 4 are held between insulating base 2 and insulating body 1, the metal shell 5
Insulating base 1 and insulating body 2 are fixed together.The insulating body 1 includes base plate 10 and prolongs upwards from base plate 10
The columnar part 19 to be formed is stretched, columnar part 19 is equipped with the cylindrical hole 191 downward through insulating body 1, to accommodate butt connector
Center terminal.There is base plate 10 the first side 11 being reversed and the second side 12, the fixing terminal 3 to be installed on insulating body
1 the first side 11, the movable terminal 4 are mounted on the second side 12 of insulating body 1.The fixing terminal 3 have welding foot 31,
The second side arm 33 that the first side arm 32 for extending from welding foot 31 along the first side, the first side arm of connection protrude out inwardly and connection the
The third side arm 34 of two side arms, which, which forms, has point of contact 341, with from the contact site laterally with movable terminal 4
41 abut, and in the present embodiment, contact point 341 is the upside for being connected to contact site 41；First side arm, 32 and second side arm
33 are oppositely arranged, and first, second, third side arm encircling type encloses u-shaped portion 30, and forms jagged 35, above-mentioned movable terminal
4 end is extended on the downside of the notch.The third side arm 34 tilts upward extended, the deformation sky of increase movable terminal 4
Between.
In the present embodiment, the U-shaped portion 30 extends in a pair of from the both sides of welding foot 31 respectively, so that two U-shaped portion
30 be in that opposite surround is set, i.e., first side arm 32 is in the both sides of a pair of of connecting welding foot 31, and a pair of second side arm 33 connects respectively
The first side arm 32 and parallel extension are connect, a pair of of third side arm 34 is respectively equipped with contact point 341 oppositely facing extension.
First side 11 of the base plate 10 is equipped with downwardly projecting protrusion 13, a pair first of the fixing terminal 3
Side arm 32 upwardly extends respectively, and the welding foot 31 is formed with the recessed portion 36 of receiving protrusion 13 with a pair of first side arm.Institute
The first side 11 for stating base plate 10 is additionally provided with the first boss 14 positioned at 13 two opposite sides of protrusion, and the fixing terminal 3 is fixed
In first boss 14.The second side 12 of the base plate 10 is equipped with groove 15 and two second boss 16, the second boss 16
It is formed with the fixing groove 17 connected with groove 15.The movable terminal 4 includes the body part 42 of connection contact site 41, from body part
42 flank sections 43 extended to both sides and the weld part 44 for extending outwardly beyond insulating body 1, the body part 42 are received
It is dissolved in groove 15, the flank section 43 is contained in groove and is fastened in fixing groove 17, and flank section 43 is located at a pair of the
Two boss, 16 inside, prevents the movable terminal 4 from detaching.
The movable terminal 4 further includes the rounding off portion 45 being connected between body part 42 and weld part 44.It is described exhausted
Edge ontology 1 includes the container 18 positioned at its bottom center, and 18 cup depth of container is more than the cup depth of groove 15,
To increase the elastic deformation space of movable terminal, the container 18 vertically connects with cylindrical hole 191, described movable
The contact site 41 of terminal 4 is extended to from body part 42 in container 18.The contact site 41 includes point 411, is connected to point
Butting section 412 behind end 411 and the extension 413 being set between butting section 412 and body part 42, the butting section
412 width is more than the width of the point 411, and to increase the deformation space of contact site 41, the extension 413 is equipped with and leans on
Two lateral recesses 414 of nearly butting section 412.
Two third side arms 34 of the fixing terminal 3 are respectively from the second side arm 33 along close to each other mutual towards prolonging
It stretches, the welding foot 34 extends outwardly beyond insulating body 2 and equipped with the shrapnel 37 for tilting extension upwards, and the protrusion 13 is set
There is the shrapnel groove 131 of receiving shrapnel 37.The first arc sections 310 are connected between 31 and first side arm 32 of welding foot to connect
It connects, is connected between 32 and second side arm 33 of the first side arm equipped with the second arc sections 320, second side arm 33 and third side
It is connected between arm 34 equipped with third arc sections 330.
Insulating base 2 has bottom surface 21, top surface 22, two first edges 23 being arranged in parallel and two second sides being arranged in parallel
Edge 24.The bottom surface 21 of insulating base 2 is being respectively equipped with a clasp groove 25 at two 23 positions of first edge, and each second
Edge 24 is equipped with escape groove 26, and each first edge 23 is equipped with notch 27, and the notch 27 is connected with clasp groove 25.Outside metal
Shell 5 includes the flat part 51 of covering base plate 10 and the cylindrical portion 52 of covering columnar part 19, and cylindrical portion 52 is equipped with for columnar part
19 accepting holes 521 being inserted into and the external screw thread 522 on the outside of it.Flat part 51 is equipped with the buckling foot for bending downward and extending to form
511, the buckling foot 511 passes through 27 clasp of notch to clasp groove 25.Welding foot 34 and weld part 44 are respectively respectively since avoidance
Slot 26 extends outwardly beyond insulating body 1.The bottom surface 21 of insulating base 2 is equipped with several ribs 28, the top surface 22 of insulating base 2
Equipped with the protrusion 220 protruded out towards container side and the corresponding body part and the recess 221 of contact site junction, movable terminal 4
Extension 413 be located at the top of protrusion 220, when the center terminal of butt connector squeezes, movable terminal moves downward,
Movable terminal 4 is made to be detached with fixing terminal 3, which can prevent 41 transition deformation of contact site, and the setting of recess, can improve can
The deformation of moved end, when preventing deformation, junction is connected on insulating base.The insulating base 2 has corresponding above-mentioned movable
The inclined surface 20 that the point 411 of terminal 4 is set, the inclined surface 20 can improve when movable terminal is extruded to be moved along inclined surface 20
It is dynamic, avoid the plastic deformation of movable terminal 4.
Compared with prior art, first, second, third side arm of fixing terminal 3 is circumferential type structure, and being formed with receiving can
The notch of moved end 4 ends of son, you can 41 end of contact site of moved end 4 is extended on the downside of the notch of fixing terminal 3, and can increase can
The contact site length of moved end improves the elastic deformation space of movable terminal, so as to ensure that fixing terminal 3 and movable terminal 4
Between reliable contacts, while circumferential type structure can also dilute scolding tin climb tin problem, prevent scolding tin from climbing on contact point.
The utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualize from above-mentioned
Hair, without performing creative labour, made various transformation are all fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of switch type coaxial connector, including insulating base, insulating body, fixing terminal, movable terminal and metal
Shell, the fixing terminal and movable terminal are held between insulating base and insulating body, and the metal shell will insulate base
Seat and insulating body are fixed together, and the insulating body has the first side being reversed and the second side, the fixing terminal
The first side of insulating body is installed on, the movable terminal is mounted on the second side of insulating body, which has contact
Portion, it is characterised in that：The fixing terminal is with welding foot, the first side arm extended from welding foot along the first side, connection first
The third side arm of the second side arm of the second side arm and connection that side arm protrudes out inwardly, which, which forms, has point of contact, with
It is abutted from the contact site laterally with movable terminal, which is oppositely arranged with the second side arm, and first, second, third side
Into jagged, the end of above-mentioned movable terminal extends on the downside of the notch upper-arm circumference.
2. switch type coaxial connector as described in claim 1, it is characterised in that：The end of the movable terminal has tip
Portion, the insulating base have the inclined surface of corresponding point setting.
3. switch type coaxial connector as described in claim 1, it is characterised in that：First side arm is a pair and connects respectively
The opposite sides of welding foot is connected to, a pair of second side arm connects the first side arm and parallel extension, a pair of of third side arm phase respectively
To towards extension, and it is respectively equipped with contact point.
4. switch type coaxial connector as described in claim 1, it is characterised in that：The third side arm tilts upward extension and sets
It puts.
5. switch type coaxial connector as claimed in claim 3, it is characterised in that：First side of the insulating body be equipped with to
The protrusion of lower protrusion, the protrusion are connected on the upside of the welding foot of fixing terminal.
6. switch type coaxial connector as claimed in claim 5, it is characterised in that：First side of the insulating body is additionally provided with
Positioned at the first boss of protrusion two opposite sides, the fixing terminal is fixed on first boss.
7. switch type coaxial connector as described in claim 1, it is characterised in that：The second side of the insulating body is equipped with recessed
Slot and two second boss, the second boss are formed with the fixing groove connected with groove, the movable terminal include body part,
Flank section from body part to both sides that extend from and the weld part for extending outwardly beyond insulating body, the body part receiving
In in groove, the flank section is fixed in fixing groove.
8. switch type coaxial connector as claimed in claim 7, it is characterised in that：The insulating body includes being located at its bottom
The container in center, the container cup depth are more than the cup depth of groove, and the contact site of the movable terminal is from ontology
Portion is extended in container.
9. switch type coaxial connector as claimed in claim 8, it is characterised in that：The movable terminal includes connection contact site
Body part, the insulating base be equipped with the corresponding body part protruded out with the recess of contact site junction and towards container side it is convex
Go out portion.
10. switch type coaxial connector as claimed in claim 9, it is characterised in that：The contact site includes point, connection
In the butting section after point and the extension being set between butting section and body part, the width of the butting section is more than institute
State the width of point.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2017/094246 | 2017-07-25 | ||
| PCT/CN2017/094246 WO2019019001A1 (en) | 2017-07-25 | 2017-07-25 | Switch-type coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602847U true CN207602847U (en) | 2018-07-10 |
Family
ID=61208714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710929203.2A Active CN107732517B (en) | 2017-07-25 | 2017-09-30 | Switch type coaxial connector |
| CN201721291613.0U Withdrawn - After Issue CN207602847U (en) | 2017-07-25 | 2017-09-30 | Switch type coaxial connector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710929203.2A Active CN107732517B (en) | 2017-07-25 | 2017-09-30 | Switch type coaxial connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN107732517B (en) |
| WO (1) | WO2019019001A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732517A (en) * | 2017-07-25 | 2018-02-23 | 启东乾朔电子有限公司 | switch type coaxial connector |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2175531B1 (en) * | 2008-06-25 | 2012-05-09 | Murata Manufacturing Co. Ltd. | Coaxial connector |
| CN201252276Y (en) * | 2008-07-02 | 2009-06-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| JP2011198627A (en) * | 2010-03-19 | 2011-10-06 | Kyocera Elco Corp | Coaxial connector with switch |
| JP5187650B2 (en) * | 2011-05-25 | 2013-04-24 | Ｓｍｋ株式会社 | Coaxial connector with switch |
| CN102842787A (en) * | 2011-06-25 | 2012-12-26 | 富士康(昆山)电脑接插件有限公司 | Coaxial connector and assembling method thereof |
| TWI470881B (en) * | 2012-08-09 | 2015-01-21 | Murata Manufacturing Co | Coaxial connector |
| CN103138083B (en) * | 2013-03-21 | 2015-10-21 | 昆山嘉华电子有限公司 | Coaxial connector |
| JP6281418B2 (en) * | 2014-06-07 | 2018-02-21 | 第一精工株式会社 | Coaxial connector with switch |
| WO2019019001A1 (en) * | 2017-07-25 | 2019-01-31 | 启东乾朔电子有限公司 | Switch-type coaxial connector |
-
2017
- 2017-07-25 WO PCT/CN2017/094246 patent/WO2019019001A1/en active Application Filing
- 2017-09-30 CN CN201710929203.2A patent/CN107732517B/en active Active
- 2017-09-30 CN CN201721291613.0U patent/CN207602847U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732517A (en) * | 2017-07-25 | 2018-02-23 | 启东乾朔电子有限公司 | switch type coaxial connector |
| CN107732517B (en) * | 2017-07-25 | 2023-01-17 | 启东乾朔电子有限公司 | Switch type coaxial connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107732517A (en) | 2018-02-23 |
| WO2019019001A1 (en) | 2019-01-31 |
| CN107732517B (en) | 2023-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20230117 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20230117 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |