CN206639962U - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN206639962U CN206639962U CN201720345708.XU CN201720345708U CN206639962U CN 206639962 U CN206639962 U CN 206639962U CN 201720345708 U CN201720345708 U CN 201720345708U CN 206639962 U CN206639962 U CN 206639962U
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- CN
- China
- Prior art keywords
- contact site
- contact
- pushing
- fixed part
- coaxial connector
- 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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Abstract
The utility model discloses a kind of coaxial connector,It includes an insulating body,The sub and certain terminal in one moved end is fixedly arranged on insulating body,Insulating body has a jack,There is moved end one first fixed part to be fixedly arranged on insulating body,One first weld part is extended with from the first fixed part to manifest outside insulating body,One first contact arm is extended with from the first fixed part,First contact arm is revealed in jack provided with a pushing and pressing part,One first contact site connects the pushing and pressing part,There is fixed end one second fixed part to be fixedly arranged on insulating body,One second weld part is extended with from the second fixed part to manifest outside insulating body,One second contact arm is extended with from the second fixed part,Second contact arm is provided with one second contact site,First contact site and the second contact site contact with each other,Direction recessed bending of the pushing and pressing part towards remote second contact site,Reach the contact force enhancing effect between the first contact site and the second contact site.
Description
【Technical field】
It the utility model is related to electric connection technical field, more particularly to a kind of coaxial connector of contact force enhancing.
【Background technology】
A kind of coaxial connector commonly used, has an insulating body, and the sub and certain terminal in a moved end is fixedly arranged on insulation respectively
Body, an insulation lid is on the insulating body, and a metal shell is sheathed on that insulating lid is external, and wherein moved end has one
First fixed part is fixedly arranged on insulating body, is directly extended with one first contact arm from the first fixed part, fixed end has one second
Contact arm, the first contact arm and the second contact arm have one first contact site and one second contact site respectively, the first contact site to
The second contact site of upper abutting, after coaxial connector is completed, grafting is carried out for a plug, the center terminal of plug pushes down on
To the first contact arm so that the first contact site and the second contact portion from.Although realizing the basic function of coaxial connector,
It is especially very high to the aeroelastic requirements of moved end because center terminal needs repeatedly to plug coaxial connector, so above-mentioned
For the coaxial connector of construction after repeatedly plug, easily there is tired phenomenon in the first contact arm of moved end, and such the
Contact unstable between one contact site and the second contact site, can not even contact.
Therefore, it is necessary to a kind of new coaxial connector is provided to overcome drawbacks described above.
【Utility model content】
For background technology problem encountered, the purpose of this utility model is to provide a kind of contact arm by moved end
Carry out lateral bending to set, so as to reach the coaxial connector of contact force enhancing effect.
To achieve the above object, the utility model uses following technological means：
A kind of coaxial connector, it includes an insulating body, and the sub and certain terminal in a moved end is fixedly arranged on insulating body, insulation
Body has a jack, and there is one first fixed part to be fixedly arranged on insulating body, one first is extended with from the first fixed part for moved end
Weld part is manifested outside insulating body, is extended with one first contact arm from the first fixed part, the first contact arm is provided with a pushing and pressing part
It is revealed in jack, one first contact site connects the pushing and pressing part, and there is fixed end one second fixed part to be fixedly arranged on insulating body, from the
Two fixed parts are extended with one second weld part and manifested outside insulating body, and one second contact arm is extended with from the second fixed part, the
Two contact arms are provided with one second contact site, and the first contact site and the second contact site contact with each other, and the pushing and pressing part is towards away from second
The recessed bending in direction of contact site.
Further, the first contact arm is provided with a connecting portion, and connecting portion is laterally bent with respect to the first fixed part, pushing and pressing part
Both ends connect the first contact site and connecting portion respectively, and pushing and pressing part opposing connections are laterally bent to form.
Further, the first weld part is mutually perpendicular to bend with the first fixed part, and pushing and pressing part and connecting portion are mutually perpendicular to curved
Folding.
Further, pushing and pressing part is arcuate structure, is pushed against with for the center terminal of a plug, center terminal is positioned at pushing and pressing
Portion is close to the side of the second contact site.
Further, pushing and pressing part cuts face on the first contact arm and is provided with an inclined-plane, the inclined-plane and vertical plate face
Connect.
Further, the first contact site is formed at the end of the first contact arm, and the end of fixed end forms the second contact site,
First contact site and the second contact site contact to cut face mode.
Further, the second contact site is located at the end of the second contact arm, and the second contact arm is from the second fixed part towards the
The direction bending of one contact site.
Further, two holding parts are respectively arranged on the opposite sides of insulating body, and each holding part has a location division
Insulating body is fixedly arranged on, self-positioning portion upwardly extends a holding division and manifests insulating body, leg connection location division.
Further, insulating body has a pedestal, is provided with an ennation upwards from pedestal, jack is located at extending upward through
Ennation, moved end have one first fixed part, and fixed end has one second fixed part, the first fixed part and the second fixed part
Pedestal is not fixedly arranged on it.
Further, location division is fixedly arranged on pedestal, and holding division enters ennation, and holding division manifests the ennation
Outside.
Compared with prior art, the utility model has the advantages that：
The utility model coaxial connector, grafting is carried out with for a plug, plug has a center terminal, moved end son tool
There is the first fixed part to be fixedly arranged on insulating body, be extended with the first contact arm from the first fixed part, the first contact arm is provided with pushing and pressing part
Jack is revealed in, and the first contact site connects the pushing and pressing part, the first contact site and the second contact site contact with each other, the pushing and pressing part court
The recessed bending in direction away from the second contact site, so when coaxial connector is completed, the first contact site and the second contact
The contact force enhancing in portion, after being completed, when center terminal is pushed down on to above-mentioned pushing and pressing part, the first contact site and second connects
Contact portion is in the state being contacting and separating in horizontal direction, is also convenient for displacement deformation.
【Brief description of the drawings】
Fig. 1 is the schematic perspective view that the utility model coaxial connector coordinates with center terminal and circuit board；
Fig. 2 is the schematic diagram that the utility model coaxial connector coordinates another visual angle with center terminal；
Fig. 3 is the exploded view of the utility model coaxial connector and center terminal；
Fig. 4 is the utility model coaxial connector and the exploded view at another visual angle of center terminal；
Fig. 5 is the schematic diagram that moved end and fixed end are in contact in the utility model coaxial connector；
Fig. 6 is the schematic diagram at the sub another visual angle that is in contact with fixed end in moved end in the utility model coaxial connector.
The drawing reference numeral explanation of embodiment：
| Coaxial connector 100 | Insulating body 1 | Pedestal 11 | Ennation 12 |
| Jack 13 | Breach 14 | Moved end 2 | First weld part 21 |
| First fixed part 22 | First contact arm 23 | Connecting portion 231 | Pushing and pressing part 232 |
| Inclined-plane 233 | First contact site 234 | Fixed end 3 | Second weld part 31 |
| Second fixed part 32 | Second contact arm 33 | Second contact site 331 | Holding part 4 |
| Location division 41 | Holding division 42 | Overhead kick 421 | Leg 43 |
| Circuit board 200 | Center terminal 300 |
【Embodiment】
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Refer to Fig. 1, Fig. 3 and be installed on a circuit board 200 to Fig. 4, a kind of coaxial connector 100, its with a plug (not
Diagram, similarly hereinafter) be used in combination, the plug has a center terminal 300, and center terminal 300 is plugged in coaxial connector 100
Interior, coaxial connector 100 includes an insulating body 1, and moved end 2 and certain terminal 3 are fixedly arranged on insulating body 1, two clampings
Part 4 is respectively arranged on the opposite sides of insulating body 1.
Fig. 1 to Fig. 4 is referred to, insulating body 1 has a pedestal 11, is provided with an ennation 12 upwards from pedestal 11, one inserts
Hole 13 is located at ennation 12 with extending upward through, and ennation 12 is toroidal, and two breach 14 laterally run through ennation 12 respectively.Absolutely
Edge body 1 is made up of ceramic material or high-strength plastic glue material, for background technology, even if eliminating insulation lid and gold
Belong to shell, the intensity of coaxial connector 100 is also enough.
Fig. 3 to Fig. 6 is referred to, moved end 2 successively there is one first weld part 21, one first fixed part 22 and one first to connect
Contact arm 23, the first fixed part 22 are fixedly arranged on pedestal 11, and being extended with the first weld part 21 from the first fixed part 22 manifests pedestal 11
Outside, the first contact arm 23 being extended with from the first fixed part 22, one first contact site 234 is formed at the end of the first contact arm 23,
First contact arm 23 is provided with the first contact site 234 being connected with each other and a pushing and pressing part 232, and the pushing and pressing part 232 is towards away from second
The horizontal recessed bending in the direction of contact, i.e. pushing and pressing part 232 is that face sheet material direction is bent, convenient formation, and precision is easy to control.
First contact arm 23 continuously has a connecting portion 231, a pushing and pressing part 232 and one first contact site 234, pushing and pressing part 232 and connection
Mutually bending is set between portion 231, and connecting portion 231 laterally bends extension, the both ends difference of pushing and pressing part 232 from the first fixed part 22
The first contact site 234 and connecting portion 231 are connected, the opposing connections 231 of pushing and pressing part 232 are laterally bent to form, the first weld part 21
It is arranged in a mutually vertical manner with connecting portion 231, with reference to precisely, pushing and pressing part 232 is recessed curved towards the direction close to the first weld part 21 for positioning
Folding, so when coaxial connector 100 is completed, the contact force enhancing of the first contact site 234 and the second contact site 331, when
After being completed, when center terminal 300 is pushed down on to above-mentioned pushing and pressing part 232, the first contact site 234 and the second contact site 331
The state being contacting and separating is in above-below direction, is also convenient for displacement deformation.First weld part 21 and the first fixed part 22 are mutual
Vertical bending, pushing and pressing part 232 and connecting portion 231 are mutually perpendicular to bend, and positioning is with reference to precisely.Pushing and pressing part 232 is close to the first contact
Face is cut on arm 23 and is provided with an inclined-plane 233, the inclined-plane 233 connects with vertical plate face, and direct central terminal 300 connects to first
Contact arm 23 is pushed against.First weld part 21, the first fixed part 22 and the three of the first contact arm 23 it is lateral continuity bending, i.e.,
It is that the direction of face sheet material is bent, shaping is simple, and will not increase the height of whole moved end 2.First weld part 21
Cut face by it to be soldered to circuit board 200, the first fixed part 22 cut face and the first contact arm 23 to cut face equal
Set towards the direction of circuit board 200, shaping is simple, and will not increase the height of whole moved end 2.When the insertion of center terminal 300 is inserted
During hole 13, the direction of insertion of center terminal 300 and the plate face of the first weld part 21, the first fixed part 22 and the first contact arm 23 are set
It is identical to put direction, the first weld part 21, the first fixed part 22 and the first contact arm 23 are vertically arranged, and three's cuts the equal court in face
On, meanwhile, the height of the first weld part 21 is more than or equal to the height of the first fixed part 22, and the height of the first weld part 21 is more than
Or the height equal to the first contact arm 23, such 2 maximum height of moved end are exactly the height of the first weld part 21, first welds
What the height in portion 21 can properly be stablized is fixed on circuit board 200 by coaxial connector 100, and under the premise of this, first fixes
The weld part 21 of portion 22 and first will not additionally increase the whole height of moved end 2, and then ensure the frivolous of coaxial connector 100
Change development trend, in addition, pushing and pressing part 232 is arcuate structure, center terminal 300 is located at pushing and pressing part 232 close to the second contact site 331
Side, be so designed that the elasticity for enhancing the first contact site 234 so that between the first contact site 234 and the second contact site 331
Contact more stable.
Fig. 3 to Fig. 6 is referred to, fixed end 3 successively there is one second weld part 31, one second fixed part 32 and one second to connect
There is the second fixed part 32 to be fixedly arranged on pedestal 11 for contact arm 33, fixed end 3, and it is aobvious to be extended with the second weld part 31 from the second fixed part 32
Expose outside pedestal 11, be extended with the second contact arm 33 from the second fixed part 32, the end of fixed end 3 forms one second contact site
331, the second contact arm 33 is bent from the second fixed part 32 towards the direction of the first contact site 234, the first contact site 234 and second
Contact site 331 contacts to cut face mode, and contact force is sufficiently stable.When above-mentioned center terminal 300 carries out grafting, center terminal
300 enter in jack 13, and the first contact site 234 of pushing and pressing separates with the second contact site 331.When center terminal 300 inserts jack 13
When, the plate face setting side of the direction of insertion of center terminal 300 and the second weld part 31, the second fixed part 32 and the second contact arm 33
To identical, guarantee low clearance.
Fig. 3 to Fig. 6 is referred to, there is each holding part 4 location division 41 to be fixedly arranged on pedestal 11, and self-positioning portion 41 prolongs upwards
Stretch a holding division 42 and enter ennation 12, meanwhile, by breach 14 part of holding division 42 is manifested outside ennation 12, fixed
Portion 42 is provided with an overhead kick 421, and the overhead kick 421 can be coordinated away from the centrally disposed of jack 13 by overhead kick 421 with plug
Fixed, a leg 43 connection location division 41, leg 43 manifests pedestal 11, wherein, leg 43, location division 41 and holding division 42 3
Person is same perpendicular, and shaping is simple, and space-consuming is few, and leg 43 cuts face to be welded with circuit board 200
It is fixed, when coaxial connector 100 is welded in circuit board 200, solder is coated with the face that cuts of leg 43, it is corresponding in circuit board
200 position is also coated with solder, and cutting face and the welding of circuit board 200, that solder can be facilitated to climb is attached, the bonded area increase of the two,
Welding is more firm.And the opposite sides located at insulating body 1 of two holding parts 4 respectively symmetrically, each holding part 4 have fixed
Position portion 41 is fixedly arranged on insulating body 1, and self-positioning portion 41 upwardly extends holding division 42 and manifests insulating body 1, and the connection of leg 43 is fixed
Position portion 41, cooperation fixation can be carried out with plug using holding division 42, coaxial connector 100 can be fixed on using leg 43
Circuit board 200, with respect to the scheme of background technology, insulation lid and metal shell being eliminated, production and assembling are all convenient, while into
This reduction.
The utility model coaxial connector 100, there is moved end 2 first fixed part 22 to be fixedly arranged on insulating body 1, from first
Fixed part 22 is extended with the first contact arm 23, and the first contact arm 23 is revealed in jack 13 provided with pushing and pressing part 232, and the first contact site
234 connect the pushing and pressing part 232, and the first contact site 234 and the second contact site 331 contact with each other, and the pushing and pressing part 232 is towards away from second
The recessed bending in direction of contact site 331, so when coaxial connector 100 is completed, the first contact site 234 and the second contact
The contact force enhancing in portion 331, after being completed, when center terminal 300 is pushed down on to above-mentioned pushing and pressing part 232, the first contact
The contact site 331 of portion 234 and second is in the state being contacting and separating in horizontal direction, is also convenient for displacement deformation.
Although embodiment of the present utility model is disclosed above described, but is not limited to the utility model, any ripe
Relevant art is practised, is not being departed from spirit and scope of the present utility model, such as according to described in present utility model application scope
Shape, construction, feature and spirit, which are worked as, can do a little change, therefore scope of patent protection of the present utility model must regard this patent and weigh
Sharp claim, which defines, to be defined.
Claims (10)
- A kind of 1. coaxial connector, it is characterised in that including：One insulating body, the sub and certain terminal in a moved end are fixedly arranged on insulation Body, insulating body have a jack, and there is one first fixed part to be fixedly arranged on insulating body, extend from the first fixed part for moved end There is one first weld part to manifest outside insulating body, be extended with one first contact arm from the first fixed part, the first contact arm is provided with One pushing and pressing part is revealed in jack, and one first contact site connects the pushing and pressing part, and there is fixed end one second fixed part to be fixedly arranged on insulation Body, it is extended with one second weld part from the second fixed part and manifests outside insulating body, one second is extended with from the second fixed part Contact arm, the second contact arm are provided with one second contact site, and the first contact site and the second contact site contact with each other, the pushing and pressing part court The recessed bending in direction away from the second contact site.
- 2. coaxial connector as claimed in claim 1, it is characterised in that：First contact arm is provided with a connecting portion, connecting portion phase First fixed part is laterally bent, the both ends of pushing and pressing part connect the first contact site and connecting portion, pushing and pressing part opposing connections respectively Laterally it is bent to form.
- 3. coaxial connector as claimed in claim 2, it is characterised in that：First weld part is mutually perpendicular to curved with the first fixed part Folding, pushing and pressing part and connecting portion are mutually perpendicular to bend.
- 4. coaxial connector as claimed in claim 1, it is characterised in that：Pushing and pressing part is arcuate structure, with for a plug Center terminal pushes against, and center terminal is located at pushing and pressing part close to the side of the second contact site.
- 5. coaxial connector as claimed in claim 1, it is characterised in that：Pushing and pressing part cuts face on the first contact arm and set There is an inclined-plane, the inclined-plane connects with vertical plate face.
- 6. coaxial connector as claimed in claim 1, it is characterised in that：First contact site is formed at the end of the first contact arm End, the end of fixed end form the second contact site, the first contact site and the second contact site and contacted to cut face mode.
- 7. coaxial connector as claimed in claim 1, it is characterised in that：Second contact site is located at the end of the second contact arm, Direction of second contact arm from the second fixed part towards the first contact site is bent.
- 8. coaxial connector as claimed in claim 1, it is characterised in that：Two holding parts are respectively arranged on the relative of insulating body There is a location division to be fixedly arranged on insulating body for both sides, each holding part, and self-positioning portion upwardly extends a holding division and manifests insulation Body, leg connection location division.
- 9. coaxial connector as claimed in claim 8, it is characterised in that：Insulating body has a pedestal, is set upwards from pedestal There is an ennation, jack is located at ennation with extending upward through, and moved end has one first fixed part, and fixed end has one second to consolidate Determine portion, the first fixed part and the second fixed part are fixedly arranged on pedestal respectively.
- 10. coaxial connector as claimed in claim 9, it is characterised in that：Location division is fixedly arranged on pedestal, and holding division enters extension Body, and holding division is manifested outside the ennation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345708.XU CN206639962U (en) | 2017-04-01 | 2017-04-01 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345708.XU CN206639962U (en) | 2017-04-01 | 2017-04-01 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639962U true CN206639962U (en) | 2017-11-14 |
Family
ID=60247304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720345708.XU Expired - Fee Related CN206639962U (en) | 2017-04-01 | 2017-04-01 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978938A (en) * | 2017-11-22 | 2018-05-01 | 启东乾朔电子有限公司 | Coaxial connector |
-
2017
- 2017-04-01 CN CN201720345708.XU patent/CN206639962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978938A (en) * | 2017-11-22 | 2018-05-01 | 启东乾朔电子有限公司 | Coaxial connector |
| CN107978938B (en) * | 2017-11-22 | 2023-01-17 | 启东乾朔电子有限公司 | Coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |